Move into nested docroot

This commit is contained in:
Rob Davies 2017-02-13 15:31:17 +00:00
parent 83a0d3a149
commit c8b70abde9
13405 changed files with 0 additions and 0 deletions

View file

@ -1,18 +0,0 @@
; top-most EditorConfig file
root = true
; Unix-style newlines
[*]
end_of_line = LF
[*.php]
indent_style = space
indent_size = 4
[*.test]
indent_style = space
indent_size = 4
[*.rst]
indent_style = space
indent_size = 4

View file

@ -1,5 +0,0 @@
/build
/composer.lock
/ext/twig/autom4te.cache/
/phpunit.xml
/vendor

View file

@ -1,39 +0,0 @@
language: php
sudo: false
cache:
directories:
- vendor
- $HOME/.composer/cache
php:
- 5.2
- 5.3
- 5.4
- 5.5
- 5.6
- 7.0
- hhvm
env:
- TWIG_EXT=no
- TWIG_EXT=yes
install:
# Composer is not available on PHP 5.2
- if [ ${TRAVIS_PHP_VERSION:0:3} != "5.2" ]; then travis_retry composer install; fi
before_script:
- if [ "$TWIG_EXT" == "yes" ]; then sh -c "cd ext/twig && phpize && ./configure --enable-twig && make && make install"; fi
- if [ "$TWIG_EXT" == "yes" ]; then echo "extension=twig.so" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`; fi
- if [ ${TRAVIS_PHP_VERSION:0:3} == "5.2" ]; then sed -i.bak "s|vendor/autoload.php|test/bootstrap.php|" phpunit.xml.dist; fi
matrix:
fast_finish: true
exclude:
- php: hhvm
env: TWIG_EXT=yes
allow_failures:
- php: 7.0
env: TWIG_EXT=yes

View file

@ -1,828 +0,0 @@
* 1.24.0 (2016-01-25)
* adding support for the ?? operator
* fixed the defined test when used on a constant, a map, or a sequence
* undeprecated _self (should only be used to get the template name, not the template instance)
* fixed parsing on PHP7
* 1.23.3 (2016-01-11)
* fixed typo
* 1.23.2 (2015-01-11)
* added versions in deprecated messages
* made file cache tolerant for trailing (back)slashes on directory configuration
* deprecated unused Twig_Node_Expression_ExtensionReference class
* 1.23.1 (2015-11-05)
* fixed some exception messages which triggered PHP warnings
* fixed BC on Twig_Test_NodeTestCase
* 1.23.0 (2015-10-29)
* deprecated the possibility to override an extension by registering another one with the same name
* deprecated Twig_ExtensionInterface::getGlobals() (added Twig_Extension_GlobalsInterface for BC)
* deprecated Twig_ExtensionInterface::initRuntime() (added Twig_Extension_InitRuntimeInterface for BC)
* deprecated Twig_Environment::computeAlternatives()
* 1.22.3 (2015-10-13)
* fixed regression when using null as a cache strategy
* improved performance when checking template freshness
* fixed warnings when loaded templates do not exist
* fixed template class name generation to prevent possible collisions
* fixed logic for custom escapers to call them even on integers and null values
* changed template cache names to take into account the Twig C extension
* 1.22.2 (2015-09-22)
* fixed a race condition in template loading
* 1.22.1 (2015-09-15)
* fixed regression in template_from_string
* 1.22.0 (2015-09-13)
* made Twig_Test_IntegrationTestCase more flexible
* added an option to force PHP bytecode invalidation when writing a compiled template into the cache
* fixed the profiler duration for the root node
* changed template cache names to take into account enabled extensions
* deprecated Twig_Environment::clearCacheFiles(), Twig_Environment::getCacheFilename(),
Twig_Environment::writeCacheFile(), and Twig_Environment::getTemplateClassPrefix()
* added a way to override the filesystem template cache system
* added a way to get the original template source from Twig_Template
* 1.21.2 (2015-09-09)
* fixed variable names for the deprecation triggering code
* fixed escaping strategy detection based on filename
* added Traversable support for replace, merge, and sort
* deprecated support for character by character replacement for the "replace" filter
* 1.21.1 (2015-08-26)
* fixed regression when using the deprecated Twig_Test_* classes
* 1.21.0 (2015-08-24)
* added deprecation notices for deprecated features
* added a deprecation "framework" for filters/functions/tests and test fixtures
* 1.20.0 (2015-08-12)
* forbid access to the Twig environment from templates and internal parts of Twig_Template
* fixed limited RCEs when in sandbox mode
* deprecated Twig_Template::getEnvironment()
* deprecated the _self variable for usage outside of the from and import tags
* added Twig_BaseNodeVisitor to ease the compatibility of node visitors
between 1.x and 2.x
* 1.19.0 (2015-07-31)
* fixed wrong error message when including an undefined template in a child template
* added support for variadic filters, functions, and tests
* added support for extra positional arguments in macros
* added ignore_missing flag to the source function
* fixed batch filter with zero items
* deprecated Twig_Environment::clearTemplateCache()
* fixed sandbox disabling when using the include function
* 1.18.2 (2015-06-06)
* fixed template/line guessing in exceptions for nested templates
* optimized the number of inodes and the size of realpath cache when using the cache
* 1.18.1 (2015-04-19)
* fixed memory leaks in the C extension
* deprecated Twig_Loader_String
* fixed the slice filter when used with a SimpleXMLElement object
* fixed filesystem loader when trying to load non-files (like directories)
* 1.18.0 (2015-01-25)
* fixed some error messages where the line was wrong (unknown variables or argument names)
* added a new way to customize the main Module node (via empty nodes)
* added Twig_Environment::createTemplate() to create a template from a string
* added a profiler
* fixed filesystem loader cache when different file paths are used for the same template
* 1.17.0 (2015-01-14)
* added a 'filename' autoescaping strategy, which dynamically chooses the
autoescaping strategy for a template based on template file extension.
* 1.16.3 (2014-12-25)
* fixed regression for dynamic parent templates
* fixed cache management with statcache
* fixed a regression in the slice filter
* 1.16.2 (2014-10-17)
* fixed timezone on dates as strings
* fixed 2-words test names when a custom node class is not used
* fixed macros when using an argument named like a PHP super global (like GET or POST)
* fixed date_modify when working with DateTimeImmutable
* optimized for loops
* fixed multi-byte characters handling in the split filter
* fixed a regression in the in operator
* fixed a regression in the slice filter
* 1.16.1 (2014-10-10)
* improved error reporting in a sandboxed template
* fixed missing error file/line information under certain circumstances
* fixed wrong error line number in some error messages
* fixed the in operator to use strict comparisons
* sped up the slice filter
* fixed for mb function overload mb_substr acting different
* fixed the attribute() function when passing a variable for the arguments
* 1.16.0 (2014-07-05)
* changed url_encode to always encode according to RFC 3986
* fixed inheritance in a 'use'-hierarchy
* removed the __toString policy check when the sandbox is disabled
* fixed recursively calling blocks in templates with inheritance
* 1.15.1 (2014-02-13)
* fixed the conversion of the special '0000-00-00 00:00' date
* added an error message when trying to import an undefined block from a trait
* fixed a C extension crash when accessing defined but uninitialized property.
* 1.15.0 (2013-12-06)
* made ignoreStrictCheck in Template::getAttribute() works with __call() methods throwing BadMethodCallException
* added min and max functions
* added the round filter
* fixed a bug that prevented the optimizers to be enabled/disabled selectively
* fixed first and last filters for UTF-8 strings
* added a source function to include the content of a template without rendering it
* fixed the C extension sandbox behavior when get or set is prepend to method name
* 1.14.2 (2013-10-30)
* fixed error filename/line when an error occurs in an included file
* allowed operators that contain whitespaces to have more than one whitespace
* allowed tests to be made of 1 or 2 words (like "same as" or "divisible by")
* 1.14.1 (2013-10-15)
* made it possible to use named operators as variables
* fixed the possibility to have a variable named 'matches'
* added support for PHP 5.5 DateTimeInterface
* 1.14.0 (2013-10-03)
* fixed usage of the html_attr escaping strategy to avoid double-escaping with the html strategy
* added new operators: ends with, starts with, and matches
* fixed some compatibility issues with HHVM
* added a way to add custom escaping strategies
* fixed the C extension compilation on Windows
* fixed the batch filter when using a fill argument with an exact match of elements to batch
* fixed the filesystem loader cache when a template name exists in several namespaces
* fixed template_from_string when the template includes or extends other ones
* fixed a crash of the C extension on an edge case
* 1.13.2 (2013-08-03)
* fixed the error line number for an error occurs in and embedded template
* fixed crashes of the C extension on some edge cases
* 1.13.1 (2013-06-06)
* added the possibility to ignore the filesystem constructor argument in Twig_Loader_Filesystem
* fixed Twig_Loader_Chain::exists() for a loader which implements Twig_ExistsLoaderInterface
* adjusted backtrace call to reduce memory usage when an error occurs
* added support for object instances as the second argument of the constant test
* fixed the include function when used in an assignment
* 1.13.0 (2013-05-10)
* fixed getting a numeric-like item on a variable ('09' for instance)
* fixed getting a boolean or float key on an array, so it is consistent with PHP's array access:
`{{ array[false] }}` behaves the same as `echo $array[false];` (equals `$array[0]`)
* made the escape filter 20% faster for happy path (escaping string for html with UTF-8)
* changed ☃ to § in tests
* enforced usage of named arguments after positional ones
* 1.12.3 (2013-04-08)
* fixed a security issue in the filesystem loader where it was possible to include a template one
level above the configured path
* fixed fatal error that should be an exception when adding a filter/function/test too late
* added a batch filter
* added support for encoding an array as query string in the url_encode filter
* 1.12.2 (2013-02-09)
* fixed the timezone used by the date filter and function when the given date contains a timezone (like 2010-01-28T15:00:00+02:00)
* fixed globals when getGlobals is called early on
* added the first and last filter
* 1.12.1 (2013-01-15)
* added support for object instances as the second argument of the constant function
* relaxed globals management to avoid a BC break
* added support for {{ some_string[:2] }}
* 1.12.0 (2013-01-08)
* added verbatim as an alias for the raw tag to avoid confusion with the raw filter
* fixed registration of tests and functions as anonymous functions
* fixed globals management
* 1.12.0-RC1 (2012-12-29)
* added an include function (does the same as the include tag but in a more flexible way)
* added the ability to use any PHP callable to define filters, functions, and tests
* added a syntax error when using a loop variable that is not defined
* added the ability to set default values for macro arguments
* added support for named arguments for filters, tests, and functions
* moved filters/functions/tests syntax errors to the parser
* added support for extended ternary operator syntaxes
* 1.11.1 (2012-11-11)
* fixed debug info line numbering (was off by 2)
* fixed escaping when calling a macro inside another one (regression introduced in 1.9.1)
* optimized variable access on PHP 5.4
* fixed a crash of the C extension when an exception was thrown from a macro called without being imported (using _self.XXX)
* 1.11.0 (2012-11-07)
* fixed macro compilation when a variable name is a PHP reserved keyword
* changed the date filter behavior to always apply the default timezone, except if false is passed as the timezone
* fixed bitwise operator precedences
* added the template_from_string function
* fixed default timezone usage for the date function
* optimized the way Twig exceptions are managed (to make them faster)
* added Twig_ExistsLoaderInterface (implementing this interface in your loader make the chain loader much faster)
* 1.10.3 (2012-10-19)
* fixed wrong template location in some error messages
* reverted a BC break introduced in 1.10.2
* added a split filter
* 1.10.2 (2012-10-15)
* fixed macro calls on PHP 5.4
* 1.10.1 (2012-10-15)
* made a speed optimization to macro calls when imported via the "import" tag
* fixed C extension compilation on Windows
* fixed a segfault in the C extension when using DateTime objects
* 1.10.0 (2012-09-28)
* extracted functional tests framework to make it reusable for third-party extensions
* added namespaced templates support in Twig_Loader_Filesystem
* added Twig_Loader_Filesystem::prependPath()
* fixed an error when a token parser pass a closure as a test to the subparse() method
* 1.9.2 (2012-08-25)
* fixed the in operator for objects that contain circular references
* fixed the C extension when accessing a public property of an object implementing the \ArrayAccess interface
* 1.9.1 (2012-07-22)
* optimized macro calls when auto-escaping is on
* fixed wrong parent class for Twig_Function_Node
* made Twig_Loader_Chain more explicit about problems
* 1.9.0 (2012-07-13)
* made the parsing independent of the template loaders
* fixed exception trace when an error occurs when rendering a child template
* added escaping strategies for CSS, URL, and HTML attributes
* fixed nested embed tag calls
* added the date_modify filter
* 1.8.3 (2012-06-17)
* fixed paths in the filesystem loader when passing a path that ends with a slash or a backslash
* fixed escaping when a project defines a function named html or js
* fixed chmod mode to apply the umask correctly
* 1.8.2 (2012-05-30)
* added the abs filter
* fixed a regression when using a number in template attributes
* fixed compiler when mbstring.func_overload is set to 2
* fixed DateTimeZone support in date filter
* 1.8.1 (2012-05-17)
* fixed a regression when dealing with SimpleXMLElement instances in templates
* fixed "is_safe" value for the "dump" function when "html_errors" is not defined in php.ini
* switched to use mbstring whenever possible instead of iconv (you might need to update your encoding as mbstring and iconv encoding names sometimes differ)
* 1.8.0 (2012-05-08)
* enforced interface when adding tests, filters, functions, and node visitors from extensions
* fixed a side-effect of the date filter where the timezone might be changed
* simplified usage of the autoescape tag; the only (optional) argument is now the escaping strategy or false (with a BC layer)
* added a way to dynamically change the auto-escaping strategy according to the template "filename"
* changed the autoescape option to also accept a supported escaping strategy (for BC, true is equivalent to html)
* added an embed tag
* 1.7.0 (2012-04-24)
* fixed a PHP warning when using CIFS
* fixed template line number in some exceptions
* added an iterable test
* added an error when defining two blocks with the same name in a template
* added the preserves_safety option for filters
* fixed a PHP notice when trying to access a key on a non-object/array variable
* enhanced error reporting when the template file is an instance of SplFileInfo
* added Twig_Environment::mergeGlobals()
* added compilation checks to avoid misuses of the sandbox tag
* fixed filesystem loader freshness logic for high traffic websites
* fixed random function when charset is null
* 1.6.5 (2012-04-11)
* fixed a regression when a template only extends another one without defining any blocks
* 1.6.4 (2012-04-02)
* fixed PHP notice in Twig_Error::guessTemplateLine() introduced in 1.6.3
* fixed performance when compiling large files
* optimized parent template creation when the template does not use dynamic inheritance
* 1.6.3 (2012-03-22)
* fixed usage of Z_ADDREF_P for PHP 5.2 in the C extension
* fixed compilation of numeric values used in templates when using a locale where the decimal separator is not a dot
* made the strategy used to guess the real template file name and line number in exception messages much faster and more accurate
* 1.6.2 (2012-03-18)
* fixed sandbox mode when used with inheritance
* added preserveKeys support for the slice filter
* fixed the date filter when a DateTime instance is passed with a specific timezone
* added a trim filter
* 1.6.1 (2012-02-29)
* fixed Twig C extension
* removed the creation of Twig_Markup instances when not needed
* added a way to set the default global timezone for dates
* fixed the slice filter on strings when the length is not specified
* fixed the creation of the cache directory in case of a race condition
* 1.6.0 (2012-02-04)
* fixed raw blocks when used with the whitespace trim option
* made a speed optimization to macro calls when imported via the "from" tag
* fixed globals, parsers, visitors, filters, tests, and functions management in Twig_Environment when a new one or new extension is added
* fixed the attribute function when passing arguments
* added slice notation support for the [] operator (syntactic sugar for the slice operator)
* added a slice filter
* added string support for the reverse filter
* fixed the empty test and the length filter for Twig_Markup instances
* added a date function to ease date comparison
* fixed unary operators precedence
* added recursive parsing support in the parser
* added string and integer handling for the random function
* 1.5.1 (2012-01-05)
* fixed a regression when parsing strings
* 1.5.0 (2012-01-04)
* added Traversable objects support for the join filter
* 1.5.0-RC2 (2011-12-30)
* added a way to set the default global date interval format
* fixed the date filter for DateInterval instances (setTimezone() does not exist for them)
* refactored Twig_Template::display() to ease its extension
* added a number_format filter
* 1.5.0-RC1 (2011-12-26)
* removed the need to quote hash keys
* allowed hash keys to be any expression
* added a do tag
* added a flush tag
* added support for dynamically named filters and functions
* added a dump function to help debugging templates
* added a nl2br filter
* added a random function
* added a way to change the default format for the date filter
* fixed the lexer when an operator ending with a letter ends a line
* added string interpolation support
* enhanced exceptions for unknown filters, functions, tests, and tags
* 1.4.0 (2011-12-07)
* fixed lexer when using big numbers (> PHP_INT_MAX)
* added missing preserveKeys argument to the reverse filter
* fixed macros containing filter tag calls
* 1.4.0-RC2 (2011-11-27)
* removed usage of Reflection in Twig_Template::getAttribute()
* added a C extension that can optionally replace Twig_Template::getAttribute()
* added negative timestamp support to the date filter
* 1.4.0-RC1 (2011-11-20)
* optimized variable access when using PHP 5.4
* changed the precedence of the .. operator to be more consistent with languages that implements such a feature like Ruby
* added an Exception to Twig_Loader_Array::isFresh() method when the template does not exist to be consistent with other loaders
* added Twig_Function_Node to allow more complex functions to have their own Node class
* added Twig_Filter_Node to allow more complex filters to have their own Node class
* added Twig_Test_Node to allow more complex tests to have their own Node class
* added a better error message when a template is empty but contain a BOM
* fixed "in" operator for empty strings
* fixed the "defined" test and the "default" filter (now works with more than one call (foo.bar.foo) and for both values of the strict_variables option)
* changed the way extensions are loaded (addFilter/addFunction/addGlobal/addTest/addNodeVisitor/addTokenParser/addExtension can now be called in any order)
* added Twig_Environment::display()
* made the escape filter smarter when the encoding is not supported by PHP
* added a convert_encoding filter
* moved all node manipulations outside the compile() Node method
* made several speed optimizations
* 1.3.0 (2011-10-08)
no changes
* 1.3.0-RC1 (2011-10-04)
* added an optimization for the parent() function
* added cache reloading when auto_reload is true and an extension has been modified
* added the possibility to force the escaping of a string already marked as safe (instance of Twig_Markup)
* allowed empty templates to be used as traits
* added traits support for the "parent" function
* 1.2.0 (2011-09-13)
no changes
* 1.2.0-RC1 (2011-09-10)
* enhanced the exception when a tag remains unclosed
* added support for empty Countable objects for the "empty" test
* fixed algorithm that determines if a template using inheritance is valid (no output between block definitions)
* added better support for encoding problems when escaping a string (available as of PHP 5.4)
* added a way to ignore a missing template when using the "include" tag ({% include "foo" ignore missing %})
* added support for an array of templates to the "include" and "extends" tags ({% include ['foo', 'bar'] %})
* added support for bitwise operators in expressions
* added the "attribute" function to allow getting dynamic attributes on variables
* added Twig_Loader_Chain
* added Twig_Loader_Array::setTemplate()
* added an optimization for the set tag when used to capture a large chunk of static text
* changed name regex to match PHP one "[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*" (works for blocks, tags, functions, filters, and macros)
* removed the possibility to use the "extends" tag from a block
* added "if" modifier support to "for" loops
* 1.1.2 (2011-07-30)
* fixed json_encode filter on PHP 5.2
* fixed regression introduced in 1.1.1 ({{ block(foo|lower) }})
* fixed inheritance when using conditional parents
* fixed compilation of templates when the body of a child template is not empty
* fixed output when a macro throws an exception
* fixed a parsing problem when a large chunk of text is enclosed in a comment tag
* added PHPDoc for all Token parsers and Core extension functions
* 1.1.1 (2011-07-17)
* added a performance optimization in the Optimizer (also helps to lower the number of nested level calls)
* made some performance improvement for some edge cases
* 1.1.0 (2011-06-28)
* fixed json_encode filter
* 1.1.0-RC3 (2011-06-24)
* fixed method case-sensitivity when using the sandbox mode
* added timezone support for the date filter
* fixed possible security problems with NUL bytes
* 1.1.0-RC2 (2011-06-16)
* added an exception when the template passed to "use" is not a string
* made 'a.b is defined' not throw an exception if a is not defined (in strict mode)
* added {% line \d+ %} directive
* 1.1.0-RC1 (2011-05-28)
Flush your cache after upgrading.
* fixed date filter when using a timestamp
* fixed the defined test for some cases
* fixed a parsing problem when a large chunk of text is enclosed in a raw tag
* added support for horizontal reuse of template blocks (see docs for more information)
* added whitespace control modifier to all tags (see docs for more information)
* added null as an alias for none (the null test is also an alias for the none test now)
* made TRUE, FALSE, NONE equivalent to their lowercase counterparts
* wrapped all compilation and runtime exceptions with Twig_Error_Runtime and added logic to guess the template name and line
* moved display() method to Twig_Template (generated templates should now use doDisplay() instead)
* 1.0.0 (2011-03-27)
* fixed output when using mbstring
* fixed duplicate call of methods when using the sandbox
* made the charset configurable for the escape filter
* 1.0.0-RC2 (2011-02-21)
* changed the way {% set %} works when capturing (the content is now marked as safe)
* added support for macro name in the endmacro tag
* make Twig_Error compatible with PHP 5.3.0 >
* fixed an infinite loop on some Windows configurations
* fixed the "length" filter for numbers
* fixed Template::getAttribute() as properties in PHP are case sensitive
* removed coupling between Twig_Node and Twig_Template
* fixed the ternary operator precedence rule
* 1.0.0-RC1 (2011-01-09)
Backward incompatibilities:
* the "items" filter, which has been deprecated for quite a long time now, has been removed
* the "range" filter has been converted to a function: 0|range(10) -> range(0, 10)
* the "constant" filter has been converted to a function: {{ some_date|date('DATE_W3C'|constant) }} -> {{ some_date|date(constant('DATE_W3C')) }}
* the "cycle" filter has been converted to a function: {{ ['odd', 'even']|cycle(i) }} -> {{ cycle(['odd', 'even'], i) }}
* the "for" tag does not support "joined by" anymore
* the "autoescape" first argument is now "true"/"false" (instead of "on"/"off")
* the "parent" tag has been replaced by a "parent" function ({{ parent() }} instead of {% parent %})
* the "display" tag has been replaced by a "block" function ({{ block('title') }} instead of {% display title %})
* removed the grammar and simple token parser (moved to the Twig Extensions repository)
Changes:
* added "needs_context" option for filters and functions (the context is then passed as a first argument)
* added global variables support
* made macros return their value instead of echoing directly (fixes calling a macro in sandbox mode)
* added the "from" tag to import macros as functions
* added support for functions (a function is just syntactic sugar for a getAttribute() call)
* made macros callable when sandbox mode is enabled
* added an exception when a macro uses a reserved name
* the "default" filter now uses the "empty" test instead of just checking for null
* added the "empty" test
* 0.9.10 (2010-12-16)
Backward incompatibilities:
* The Escaper extension is enabled by default, which means that all displayed
variables are now automatically escaped. You can revert to the previous
behavior by removing the extension via $env->removeExtension('escaper')
or just set the 'autoescape' option to 'false'.
* removed the "without loop" attribute for the "for" tag (not needed anymore
as the Optimizer take care of that for most cases)
* arrays and hashes have now a different syntax
* arrays keep the same syntax with square brackets: [1, 2]
* hashes now use curly braces (["a": "b"] should now be written as {"a": "b"})
* support for "arrays with keys" and "hashes without keys" is not supported anymore ([1, "foo": "bar"] or {"foo": "bar", 1})
* the i18n extension is now part of the Twig Extensions repository
Changes:
* added the merge filter
* removed 'is_escaper' option for filters (a left over from the previous version) -- you must use 'is_safe' now instead
* fixed usage of operators as method names (like is, in, and not)
* changed the order of execution for node visitors
* fixed default() filter behavior when used with strict_variables set to on
* fixed filesystem loader compatibility with PHAR files
* enhanced error messages when an unexpected token is parsed in an expression
* fixed filename not being added to syntax error messages
* added the autoescape option to enable/disable autoescaping
* removed the newline after a comment (mimics PHP behavior)
* added a syntax error exception when parent block is used on a template that does not extend another one
* made the Escaper extension enabled by default
* fixed sandbox extension when used with auto output escaping
* fixed escaper when wrapping a Twig_Node_Print (the original class must be preserved)
* added an Optimizer extension (enabled by default; optimizes "for" loops and "raw" filters)
* added priority to node visitors
* 0.9.9 (2010-11-28)
Backward incompatibilities:
* the self special variable has been renamed to _self
* the odd and even filters are now tests:
{{ foo|odd }} must now be written {{ foo is odd }}
* the "safe" filter has been renamed to "raw"
* in Node classes,
sub-nodes are now accessed via getNode() (instead of property access)
attributes via getAttribute() (instead of array access)
* the urlencode filter had been renamed to url_encode
* the include tag now merges the passed variables with the current context by default
(the old behavior is still possible by adding the "only" keyword)
* moved Exceptions to Twig_Error_* (Twig_SyntaxError/Twig_RuntimeError are now Twig_Error_Syntax/Twig_Error_Runtime)
* removed support for {{ 1 < i < 3 }} (use {{ i > 1 and i < 3 }} instead)
* the "in" filter has been removed ({{ a|in(b) }} should now be written {{ a in b }})
Changes:
* added file and line to Twig_Error_Runtime exceptions thrown from Twig_Template
* changed trans tag to accept any variable for the plural count
* fixed sandbox mode (__toString() method check was not enforced if called implicitly from complex statements)
* added the ** (power) operator
* changed the algorithm used for parsing expressions
* added the spaceless tag
* removed trim_blocks option
* added support for is*() methods for attributes (foo.bar now looks for foo->getBar() or foo->isBar())
* changed all exceptions to extend Twig_Error
* fixed unary expressions ({{ not(1 or 0) }})
* fixed child templates (with an extend tag) that uses one or more imports
* added support for {{ 1 not in [2, 3] }} (more readable than the current {{ not (1 in [2, 3]) }})
* escaping has been rewritten
* the implementation of template inheritance has been rewritten
(blocks can now be called individually and still work with inheritance)
* fixed error handling for if tag when a syntax error occurs within a subparse process
* added a way to implement custom logic for resolving token parsers given a tag name
* fixed js escaper to be stricter (now uses a whilelist-based js escaper)
* added the following filers: "constant", "trans", "replace", "json_encode"
* added a "constant" test
* fixed objects with __toString() not being autoescaped
* fixed subscript expressions when calling __call() (methods now keep the case)
* added "test" feature (accessible via the "is" operator)
* removed the debug tag (should be done in an extension)
* fixed trans tag when no vars are used in plural form
* fixed race condition when writing template cache
* added the special _charset variable to reference the current charset
* added the special _context variable to reference the current context
* renamed self to _self (to avoid conflict)
* fixed Twig_Template::getAttribute() for protected properties
* 0.9.8 (2010-06-28)
Backward incompatibilities:
* the trans tag plural count is now attached to the plural tag:
old: `{% trans count %}...{% plural %}...{% endtrans %}`
new: `{% trans %}...{% plural count %}...{% endtrans %}`
* added a way to translate strings coming from a variable ({% trans var %})
* fixed trans tag when used with the Escaper extension
* fixed default cache umask
* removed Twig_Template instances from the debug tag output
* fixed objects with __isset() defined
* fixed set tag when used with a capture
* fixed type hinting for Twig_Environment::addFilter() method
* 0.9.7 (2010-06-12)
Backward incompatibilities:
* changed 'as' to '=' for the set tag ({% set title as "Title" %} must now be {% set title = "Title" %})
* removed the sandboxed attribute of the include tag (use the new sandbox tag instead)
* refactored the Node system (if you have custom nodes, you will have to update them to use the new API)
* added self as a special variable that refers to the current template (useful for importing macros from the current template)
* added Twig_Template instance support to the include tag
* added support for dynamic and conditional inheritance ({% extends some_var %} and {% extends standalone ? "minimum" : "base" %})
* added a grammar sub-framework to ease the creation of custom tags
* fixed the for tag for large arrays (some loop variables are now only available for arrays and objects that implement the Countable interface)
* removed the Twig_Resource::resolveMissingFilter() method
* fixed the filter tag which did not apply filtering to included files
* added a bunch of unit tests
* added a bunch of phpdoc
* added a sandbox tag in the sandbox extension
* changed the date filter to support any date format supported by DateTime
* added strict_variable setting to throw an exception when an invalid variable is used in a template (disabled by default)
* added the lexer, parser, and compiler as arguments to the Twig_Environment constructor
* changed the cache option to only accepts an explicit path to a cache directory or false
* added a way to add token parsers, filters, and visitors without creating an extension
* added three interfaces: Twig_NodeInterface, Twig_TokenParserInterface, and Twig_FilterInterface
* changed the generated code to match the new coding standards
* fixed sandbox mode (__toString() method check was not enforced if called implicitly from a simple statement like {{ article }})
* added an exception when a child template has a non-empty body (as it is always ignored when rendering)
* 0.9.6 (2010-05-12)
* fixed variables defined outside a loop and for which the value changes in a for loop
* fixed the test suite for PHP 5.2 and older versions of PHPUnit
* added support for __call() in expression resolution
* fixed node visiting for macros (macros are now visited by visitors as any other node)
* fixed nested block definitions with a parent call (rarely useful but nonetheless supported now)
* added the cycle filter
* fixed the Lexer when mbstring.func_overload is used with an mbstring.internal_encoding different from ASCII
* added a long-syntax for the set tag ({% set foo %}...{% endset %})
* unit tests are now powered by PHPUnit
* added support for gettext via the `i18n` extension
* fixed twig_capitalize_string_filter() and fixed twig_length_filter() when used with UTF-8 values
* added a more useful exception if an if tag is not closed properly
* added support for escaping strategy in the autoescape tag
* fixed lexer when a template has a big chunk of text between/in a block
* 0.9.5 (2010-01-20)
As for any new release, don't forget to remove all cached templates after
upgrading.
If you have defined custom filters, you MUST upgrade them for this release. To
upgrade, replace "array" with "new Twig_Filter_Function", and replace the
environment constant by the "needs_environment" option:
// before
'even' => array('twig_is_even_filter', false),
'escape' => array('twig_escape_filter', true),
// after
'even' => new Twig_Filter_Function('twig_is_even_filter'),
'escape' => new Twig_Filter_Function('twig_escape_filter', array('needs_environment' => true)),
If you have created NodeTransformer classes, you will need to upgrade them to
the new interface (please note that the interface is not yet considered
stable).
* fixed list nodes that did not extend the Twig_NodeListInterface
* added the "without loop" option to the for tag (it disables the generation of the loop variable)
* refactored node transformers to node visitors
* fixed automatic-escaping for blocks
* added a way to specify variables to pass to an included template
* changed the automatic-escaping rules to be more sensible and more configurable in custom filters (the documentation lists all the rules)
* improved the filter system to allow object methods to be used as filters
* changed the Array and String loaders to actually make use of the cache mechanism
* included the default filter function definitions in the extension class files directly (Core, Escaper)
* added the // operator (like the floor() PHP function)
* added the .. operator (as a syntactic sugar for the range filter when the step is 1)
* added the in operator (as a syntactic sugar for the in filter)
* added the following filters in the Core extension: in, range
* added support for arrays (same behavior as in PHP, a mix between lists and dictionaries, arrays and hashes)
* enhanced some error messages to provide better feedback in case of parsing errors
* 0.9.4 (2009-12-02)
If you have custom loaders, you MUST upgrade them for this release: The
Twig_Loader base class has been removed, and the Twig_LoaderInterface has also
been changed (see the source code for more information or the documentation).
* added support for DateTime instances for the date filter
* fixed loop.last when the array only has one item
* made it possible to insert newlines in tag and variable blocks
* fixed a bug when a literal '\n' were present in a template text
* fixed bug when the filename of a template contains */
* refactored loaders
* 0.9.3 (2009-11-11)
This release is NOT backward compatible with the previous releases.
The loaders do not take the cache and autoReload arguments anymore. Instead,
the Twig_Environment class has two new options: cache and auto_reload.
Upgrading your code means changing this kind of code:
$loader = new Twig_Loader_Filesystem('/path/to/templates', '/path/to/compilation_cache', true);
$twig = new Twig_Environment($loader);
to something like this:
$loader = new Twig_Loader_Filesystem('/path/to/templates');
$twig = new Twig_Environment($loader, array(
'cache' => '/path/to/compilation_cache',
'auto_reload' => true,
));
* deprecated the "items" filter as it is not needed anymore
* made cache and auto_reload options of Twig_Environment instead of arguments of Twig_Loader
* optimized template loading speed
* removed output when an error occurs in a template and render() is used
* made major speed improvements for loops (up to 300% on even the smallest loops)
* added properties as part of the sandbox mode
* added public properties support (obj.item can now be the item property on the obj object)
* extended set tag to support expression as value ({% set foo as 'foo' ~ 'bar' %} )
* fixed bug when \ was used in HTML
* 0.9.2 (2009-10-29)
* made some speed optimizations
* changed the cache extension to .php
* added a js escaping strategy
* added support for short block tag
* changed the filter tag to allow chained filters
* made lexer more flexible as you can now change the default delimiters
* added set tag
* changed default directory permission when cache dir does not exist (more secure)
* added macro support
* changed filters first optional argument to be a Twig_Environment instance instead of a Twig_Template instance
* made Twig_Autoloader::autoload() a static method
* avoid writing template file if an error occurs
* added $ escaping when outputting raw strings
* enhanced some error messages to ease debugging
* fixed empty cache files when the template contains an error
* 0.9.1 (2009-10-14)
* fixed a bug in PHP 5.2.6
* fixed numbers with one than one decimal
* added support for method calls with arguments ({{ foo.bar('a', 43) }})
* made small speed optimizations
* made minor tweaks to allow better extensibility and flexibility
* 0.9.0 (2009-10-12)
* Initial release

View file

@ -1,31 +0,0 @@
Copyright (c) 2009-2016 by the Twig Team.
Some rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
* The names of the contributors may not be used to endorse or
promote products derived from this software without specific
prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

View file

@ -1,15 +0,0 @@
Twig, the flexible, fast, and secure template language for PHP
==============================================================
Twig is a template language for PHP, released under the new BSD license (code
and documentation).
Twig uses a syntax similar to the Django and Jinja template languages which
inspired the Twig runtime environment.
More Information
----------------
Read the `documentation`_ for more information.
.. _documentation: http://twig.sensiolabs.org/documentation

View file

@ -1,46 +0,0 @@
{
"name": "twig/twig",
"type": "library",
"description": "Twig, the flexible, fast, and secure template language for PHP",
"keywords": ["templating"],
"homepage": "http://twig.sensiolabs.org",
"license": "BSD-3-Clause",
"authors": [
{
"name": "Fabien Potencier",
"email": "fabien@symfony.com",
"homepage": "http://fabien.potencier.org",
"role": "Lead Developer"
},
{
"name": "Twig Team",
"homepage": "http://twig.sensiolabs.org/contributors",
"role": "Contributors"
},
{
"name": "Armin Ronacher",
"email": "armin.ronacher@active-4.com",
"role": "Project Founder"
}
],
"support": {
"forum": "https://groups.google.com/forum/#!forum/twig-users"
},
"require": {
"php": ">=5.2.7"
},
"require-dev": {
"symfony/phpunit-bridge": "~2.7",
"symfony/debug": "~2.7"
},
"autoload": {
"psr-0" : {
"Twig_" : "lib/"
}
},
"extra": {
"branch-alias": {
"dev-master": "1.24-dev"
}
}
}

View file

@ -1,54 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
@trigger_error('The Twig_Autoloader class is deprecated since version 1.21 and will be removed in 2.0. Use Composer instead.', E_USER_DEPRECATED);
/**
* Autoloads Twig classes.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.21 and will be removed in 2.0. Use Composer instead. 2.0.
*/
class Twig_Autoloader
{
/**
* Registers Twig_Autoloader as an SPL autoloader.
*
* @param bool $prepend Whether to prepend the autoloader or not.
*/
public static function register($prepend = false)
{
@trigger_error('Using Twig_Autoloader is deprecated since version 1.21. Use Composer instead.', E_USER_DEPRECATED);
if (PHP_VERSION_ID < 50300) {
spl_autoload_register(array(__CLASS__, 'autoload'));
} else {
spl_autoload_register(array(__CLASS__, 'autoload'), true, $prepend);
}
}
/**
* Handles autoloading of classes.
*
* @param string $class A class name.
*/
public static function autoload($class)
{
if (0 !== strpos($class, 'Twig')) {
return;
}
if (is_file($file = dirname(__FILE__).'/../'.str_replace(array('_', "\0"), array('/', ''), $class).'.php')) {
require $file;
}
}
}

View file

@ -1,62 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Twig_BaseNodeVisitor can be used to make node visitors compatible with Twig 1.x and 2.x.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
abstract class Twig_BaseNodeVisitor implements Twig_NodeVisitorInterface
{
/**
* {@inheritdoc}
*/
final public function enterNode(Twig_NodeInterface $node, Twig_Environment $env)
{
if (!$node instanceof Twig_Node) {
throw new LogicException('Twig_BaseNodeVisitor only supports Twig_Node instances.');
}
return $this->doEnterNode($node, $env);
}
/**
* {@inheritdoc}
*/
final public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env)
{
if (!$node instanceof Twig_Node) {
throw new LogicException('Twig_BaseNodeVisitor only supports Twig_Node instances.');
}
return $this->doLeaveNode($node, $env);
}
/**
* Called before child nodes are visited.
*
* @param Twig_Node $node The node to visit
* @param Twig_Environment $env The Twig environment instance
*
* @return Twig_Node The modified node
*/
abstract protected function doEnterNode(Twig_Node $node, Twig_Environment $env);
/**
* Called after child nodes are visited.
*
* @param Twig_Node $node The node to visit
* @param Twig_Environment $env The Twig environment instance
*
* @return Twig_Node|false The modified node or false if the node must be removed
*/
abstract protected function doLeaveNode(Twig_Node $node, Twig_Environment $env);
}

View file

@ -1,96 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2015 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Implements a cache on the filesystem.
*
* @author Andrew Tch <andrew@noop.lv>
*/
class Twig_Cache_Filesystem implements Twig_CacheInterface
{
const FORCE_BYTECODE_INVALIDATION = 1;
private $directory;
private $options;
/**
* @param $directory string The root cache directory
* @param $options int A set of options
*/
public function __construct($directory, $options = 0)
{
$this->directory = rtrim($directory, '\/').'/';
$this->options = $options;
}
/**
* {@inheritdoc}
*/
public function generateKey($name, $className)
{
$hash = hash('sha256', $className);
return $this->directory.$hash[0].$hash[1].'/'.$hash.'.php';
}
/**
* {@inheritdoc}
*/
public function load($key)
{
@include_once $key;
}
/**
* {@inheritdoc}
*/
public function write($key, $content)
{
$dir = dirname($key);
if (!is_dir($dir)) {
if (false === @mkdir($dir, 0777, true) && !is_dir($dir)) {
throw new RuntimeException(sprintf('Unable to create the cache directory (%s).', $dir));
}
} elseif (!is_writable($dir)) {
throw new RuntimeException(sprintf('Unable to write in the cache directory (%s).', $dir));
}
$tmpFile = tempnam($dir, basename($key));
if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $key)) {
@chmod($key, 0666 & ~umask());
if (self::FORCE_BYTECODE_INVALIDATION == ($this->options & self::FORCE_BYTECODE_INVALIDATION)) {
// Compile cached file into bytecode cache
if (function_exists('opcache_invalidate')) {
opcache_invalidate($key, true);
} elseif (function_exists('apc_compile_file')) {
apc_compile_file($key);
}
}
return;
}
throw new RuntimeException(sprintf('Failed to write cache file "%s".', $key));
}
/**
* {@inheritdoc}
*/
public function getTimestamp($key)
{
if (!file_exists($key)) {
return 0;
}
return (int) @filemtime($key);
}
}

View file

@ -1,48 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2015 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Implements a no-cache strategy.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Cache_Null implements Twig_CacheInterface
{
/**
* {@inheritdoc}
*/
public function generateKey($name, $className)
{
return '';
}
/**
* {@inheritdoc}
*/
public function write($key, $content)
{
}
/**
* {@inheritdoc}
*/
public function load($key)
{
}
/**
* {@inheritdoc}
*/
public function getTimestamp($key)
{
return 0;
}
}

View file

@ -1,56 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2015 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Interface implemented by cache classes.
*
* It is highly recommended to always store templates on the filesystem to
* benefit from the PHP opcode cache. This interface is mostly useful if you
* need to implement a custom strategy for storing templates on the filesystem.
*
* @author Andrew Tch <andrew@noop.lv>
*/
interface Twig_CacheInterface
{
/**
* Generates a cache key for the given template class name.
*
* @param string $name The template name
* @param string $className The template class name
*
* @return string
*/
public function generateKey($name, $className);
/**
* Writes the compiled template to cache.
*
* @param string $key The cache key
* @param string $content The template representation as a PHP class
*/
public function write($key, $content);
/**
* Loads a template from the cache.
*
* @param string $key The cache key
*/
public function load($key);
/**
* Returns the modification timestamp of a key.
*
* @param string $key The cache key
*
* @return int
*/
public function getTimestamp($key);
}

View file

@ -1,277 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Compiles a node to PHP code.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Compiler implements Twig_CompilerInterface
{
protected $lastLine;
protected $source;
protected $indentation;
protected $env;
protected $debugInfo = array();
protected $sourceOffset;
protected $sourceLine;
protected $filename;
/**
* Constructor.
*
* @param Twig_Environment $env The twig environment instance
*/
public function __construct(Twig_Environment $env)
{
$this->env = $env;
}
public function getFilename()
{
return $this->filename;
}
/**
* Returns the environment instance related to this compiler.
*
* @return Twig_Environment The environment instance
*/
public function getEnvironment()
{
return $this->env;
}
/**
* Gets the current PHP code after compilation.
*
* @return string The PHP code
*/
public function getSource()
{
return $this->source;
}
/**
* Compiles a node.
*
* @param Twig_NodeInterface $node The node to compile
* @param int $indentation The current indentation
*
* @return Twig_Compiler The current compiler instance
*/
public function compile(Twig_NodeInterface $node, $indentation = 0)
{
$this->lastLine = null;
$this->source = '';
$this->debugInfo = array();
$this->sourceOffset = 0;
// source code starts at 1 (as we then increment it when we encounter new lines)
$this->sourceLine = 1;
$this->indentation = $indentation;
if ($node instanceof Twig_Node_Module) {
$this->filename = $node->getAttribute('filename');
}
$node->compile($this);
return $this;
}
public function subcompile(Twig_NodeInterface $node, $raw = true)
{
if (false === $raw) {
$this->addIndentation();
}
$node->compile($this);
return $this;
}
/**
* Adds a raw string to the compiled code.
*
* @param string $string The string
*
* @return Twig_Compiler The current compiler instance
*/
public function raw($string)
{
$this->source .= $string;
return $this;
}
/**
* Writes a string to the compiled code by adding indentation.
*
* @return Twig_Compiler The current compiler instance
*/
public function write()
{
$strings = func_get_args();
foreach ($strings as $string) {
$this->addIndentation();
$this->source .= $string;
}
return $this;
}
/**
* Appends an indentation to the current PHP code after compilation.
*
* @return Twig_Compiler The current compiler instance
*/
public function addIndentation()
{
$this->source .= str_repeat(' ', $this->indentation * 4);
return $this;
}
/**
* Adds a quoted string to the compiled code.
*
* @param string $value The string
*
* @return Twig_Compiler The current compiler instance
*/
public function string($value)
{
$this->source .= sprintf('"%s"', addcslashes($value, "\0\t\"\$\\"));
return $this;
}
/**
* Returns a PHP representation of a given value.
*
* @param mixed $value The value to convert
*
* @return Twig_Compiler The current compiler instance
*/
public function repr($value)
{
if (is_int($value) || is_float($value)) {
if (false !== $locale = setlocale(LC_NUMERIC, 0)) {
setlocale(LC_NUMERIC, 'C');
}
$this->raw($value);
if (false !== $locale) {
setlocale(LC_NUMERIC, $locale);
}
} elseif (null === $value) {
$this->raw('null');
} elseif (is_bool($value)) {
$this->raw($value ? 'true' : 'false');
} elseif (is_array($value)) {
$this->raw('array(');
$first = true;
foreach ($value as $key => $v) {
if (!$first) {
$this->raw(', ');
}
$first = false;
$this->repr($key);
$this->raw(' => ');
$this->repr($v);
}
$this->raw(')');
} else {
$this->string($value);
}
return $this;
}
/**
* Adds debugging information.
*
* @param Twig_NodeInterface $node The related twig node
*
* @return Twig_Compiler The current compiler instance
*/
public function addDebugInfo(Twig_NodeInterface $node)
{
if ($node->getLine() != $this->lastLine) {
$this->write(sprintf("// line %d\n", $node->getLine()));
// when mbstring.func_overload is set to 2
// mb_substr_count() replaces substr_count()
// but they have different signatures!
if (((int) ini_get('mbstring.func_overload')) & 2) {
// this is much slower than the "right" version
$this->sourceLine += mb_substr_count(mb_substr($this->source, $this->sourceOffset), "\n");
} else {
$this->sourceLine += substr_count($this->source, "\n", $this->sourceOffset);
}
$this->sourceOffset = strlen($this->source);
$this->debugInfo[$this->sourceLine] = $node->getLine();
$this->lastLine = $node->getLine();
}
return $this;
}
public function getDebugInfo()
{
ksort($this->debugInfo);
return $this->debugInfo;
}
/**
* Indents the generated code.
*
* @param int $step The number of indentation to add
*
* @return Twig_Compiler The current compiler instance
*/
public function indent($step = 1)
{
$this->indentation += $step;
return $this;
}
/**
* Outdents the generated code.
*
* @param int $step The number of indentation to remove
*
* @return Twig_Compiler The current compiler instance
*
* @throws LogicException When trying to outdent too much so the indentation would become negative
*/
public function outdent($step = 1)
{
// can't outdent by more steps than the current indentation level
if ($this->indentation < $step) {
throw new LogicException('Unable to call outdent() as the indentation would become negative');
}
$this->indentation -= $step;
return $this;
}
public function getVarName()
{
return sprintf('__internal_%s', hash('sha256', uniqid(mt_rand(), true), false));
}
}

View file

@ -1,36 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Interface implemented by compiler classes.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.12 (to be removed in 3.0)
*/
interface Twig_CompilerInterface
{
/**
* Compiles a node.
*
* @param Twig_NodeInterface $node The node to compile
*
* @return Twig_CompilerInterface The current compiler instance
*/
public function compile(Twig_NodeInterface $node);
/**
* Gets the current PHP code after compilation.
*
* @return string The PHP code
*/
public function getSource();
}

File diff suppressed because it is too large Load diff

View file

@ -1,272 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Twig base exception.
*
* This exception class and its children must only be used when
* an error occurs during the loading of a template, when a syntax error
* is detected in a template, or when rendering a template. Other
* errors must use regular PHP exception classes (like when the template
* cache directory is not writable for instance).
*
* To help debugging template issues, this class tracks the original template
* name and line where the error occurred.
*
* Whenever possible, you must set these information (original template name
* and line number) yourself by passing them to the constructor. If some or all
* these information are not available from where you throw the exception, then
* this class will guess them automatically (when the line number is set to -1
* and/or the filename is set to null). As this is a costly operation, this
* can be disabled by passing false for both the filename and the line number
* when creating a new instance of this class.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Error extends Exception
{
protected $lineno;
protected $filename;
protected $rawMessage;
protected $previous;
/**
* Constructor.
*
* Set both the line number and the filename to false to
* disable automatic guessing of the original template name
* and line number.
*
* Set the line number to -1 to enable its automatic guessing.
* Set the filename to null to enable its automatic guessing.
*
* By default, automatic guessing is enabled.
*
* @param string $message The error message
* @param int $lineno The template line where the error occurred
* @param string $filename The template file name where the error occurred
* @param Exception $previous The previous exception
*/
public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null)
{
if (PHP_VERSION_ID < 50300) {
$this->previous = $previous;
parent::__construct('');
} else {
parent::__construct('', 0, $previous);
}
$this->lineno = $lineno;
$this->filename = $filename;
if (-1 === $this->lineno || null === $this->filename) {
$this->guessTemplateInfo();
}
$this->rawMessage = $message;
$this->updateRepr();
}
/**
* Gets the raw message.
*
* @return string The raw message
*/
public function getRawMessage()
{
return $this->rawMessage;
}
/**
* Gets the filename where the error occurred.
*
* @return string The filename
*/
public function getTemplateFile()
{
return $this->filename;
}
/**
* Sets the filename where the error occurred.
*
* @param string $filename The filename
*/
public function setTemplateFile($filename)
{
$this->filename = $filename;
$this->updateRepr();
}
/**
* Gets the template line where the error occurred.
*
* @return int The template line
*/
public function getTemplateLine()
{
return $this->lineno;
}
/**
* Sets the template line where the error occurred.
*
* @param int $lineno The template line
*/
public function setTemplateLine($lineno)
{
$this->lineno = $lineno;
$this->updateRepr();
}
public function guess()
{
$this->guessTemplateInfo();
$this->updateRepr();
}
/**
* For PHP < 5.3.0, provides access to the getPrevious() method.
*
* @param string $method The method name
* @param array $arguments The parameters to be passed to the method
*
* @return Exception The previous exception or null
*
* @throws BadMethodCallException
*/
public function __call($method, $arguments)
{
if ('getprevious' == strtolower($method)) {
return $this->previous;
}
throw new BadMethodCallException(sprintf('Method "Twig_Error::%s()" does not exist.', $method));
}
public function appendMessage($rawMessage)
{
$this->rawMessage .= $rawMessage;
$this->updateRepr();
}
/**
* @internal
*/
protected function updateRepr()
{
$this->message = $this->rawMessage;
$dot = false;
if ('.' === substr($this->message, -1)) {
$this->message = substr($this->message, 0, -1);
$dot = true;
}
$questionMark = false;
if ('?' === substr($this->message, -1)) {
$this->message = substr($this->message, 0, -1);
$questionMark = true;
}
if ($this->filename) {
if (is_string($this->filename) || (is_object($this->filename) && method_exists($this->filename, '__toString'))) {
$filename = sprintf('"%s"', $this->filename);
} else {
$filename = json_encode($this->filename);
}
$this->message .= sprintf(' in %s', $filename);
}
if ($this->lineno && $this->lineno >= 0) {
$this->message .= sprintf(' at line %d', $this->lineno);
}
if ($dot) {
$this->message .= '.';
}
if ($questionMark) {
$this->message .= '?';
}
}
/**
* @internal
*/
protected function guessTemplateInfo()
{
$template = null;
$templateClass = null;
if (PHP_VERSION_ID >= 50306) {
$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS | DEBUG_BACKTRACE_PROVIDE_OBJECT);
} else {
$backtrace = debug_backtrace();
}
foreach ($backtrace as $trace) {
if (isset($trace['object']) && $trace['object'] instanceof Twig_Template && 'Twig_Template' !== get_class($trace['object'])) {
$currentClass = get_class($trace['object']);
$isEmbedContainer = 0 === strpos($templateClass, $currentClass);
if (null === $this->filename || ($this->filename == $trace['object']->getTemplateName() && !$isEmbedContainer)) {
$template = $trace['object'];
$templateClass = get_class($trace['object']);
}
}
}
// update template filename
if (null !== $template && null === $this->filename) {
$this->filename = $template->getTemplateName();
}
if (null === $template || $this->lineno > -1) {
return;
}
$r = new ReflectionObject($template);
$file = $r->getFileName();
// hhvm has a bug where eval'ed files comes out as the current directory
if (is_dir($file)) {
$file = '';
}
$exceptions = array($e = $this);
while (($e instanceof self || method_exists($e, 'getPrevious')) && $e = $e->getPrevious()) {
$exceptions[] = $e;
}
while ($e = array_pop($exceptions)) {
$traces = $e->getTrace();
array_unshift($traces, array('file' => $e->getFile(), 'line' => $e->getLine()));
while ($trace = array_shift($traces)) {
if (!isset($trace['file']) || !isset($trace['line']) || $file != $trace['file']) {
continue;
}
foreach ($template->getDebugInfo() as $codeLine => $templateLine) {
if ($codeLine <= $trace['line']) {
// update template line
$this->lineno = $templateLine;
return;
}
}
}
}
}
}

View file

@ -1,31 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Exception thrown when an error occurs during template loading.
*
* Automatic template information guessing is always turned off as
* if a template cannot be loaded, there is nothing to guess.
* However, when a template is loaded from another one, then, we need
* to find the current context and this is automatically done by
* Twig_Template::displayWithErrorHandling().
*
* This strategy makes Twig_Environment::resolveTemplate() much faster.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Error_Loader extends Twig_Error
{
public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null)
{
parent::__construct($message, false, false, $previous);
}
}

View file

@ -1,20 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Exception thrown when an error occurs at runtime.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Error_Runtime extends Twig_Error
{
}

View file

@ -1,53 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Exception thrown when a syntax error occurs during lexing or parsing of a template.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Error_Syntax extends Twig_Error
{
/**
* Tweaks the error message to include suggestions.
*
* @param string $name The original name of the item that does not exist
* @param array $items An array of possible items
*/
public function addSuggestions($name, array $items)
{
if (!$alternatives = self::computeAlternatives($name, $items)) {
return;
}
$this->appendMessage(sprintf(' Did you mean "%s"?', implode('", "', $alternatives)));
}
/**
* @internal
*
* To be merged with the addSuggestions() method in 2.0.
*/
public static function computeAlternatives($name, $items)
{
$alternatives = array();
foreach ($items as $item) {
$lev = levenshtein($name, $item);
if ($lev <= strlen($name) / 3 || false !== strpos($item, $name)) {
$alternatives[$item] = $lev;
}
}
asort($alternatives);
return array_keys($alternatives);
}
}

View file

@ -1,29 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Adds an exists() method for loaders.
*
* @author Florin Patan <florinpatan@gmail.com>
*
* @deprecated since 1.12 (to be removed in 3.0)
*/
interface Twig_ExistsLoaderInterface
{
/**
* Check if we have the source code of a template, given its name.
*
* @param string $name The name of the template to check if we can load
*
* @return bool If the template source code is handled by this loader or not
*/
public function exists($name);
}

View file

@ -1,647 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Parses expressions.
*
* This parser implements a "Precedence climbing" algorithm.
*
* @see http://www.engr.mun.ca/~theo/Misc/exp_parsing.htm
* @see http://en.wikipedia.org/wiki/Operator-precedence_parser
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_ExpressionParser
{
const OPERATOR_LEFT = 1;
const OPERATOR_RIGHT = 2;
protected $parser;
protected $unaryOperators;
protected $binaryOperators;
public function __construct(Twig_Parser $parser, array $unaryOperators, array $binaryOperators)
{
$this->parser = $parser;
$this->unaryOperators = $unaryOperators;
$this->binaryOperators = $binaryOperators;
}
public function parseExpression($precedence = 0)
{
$expr = $this->getPrimary();
$token = $this->parser->getCurrentToken();
while ($this->isBinary($token) && $this->binaryOperators[$token->getValue()]['precedence'] >= $precedence) {
$op = $this->binaryOperators[$token->getValue()];
$this->parser->getStream()->next();
if (isset($op['callable'])) {
$expr = call_user_func($op['callable'], $this->parser, $expr);
} else {
$expr1 = $this->parseExpression(self::OPERATOR_LEFT === $op['associativity'] ? $op['precedence'] + 1 : $op['precedence']);
$class = $op['class'];
$expr = new $class($expr, $expr1, $token->getLine());
}
$token = $this->parser->getCurrentToken();
}
if (0 === $precedence) {
return $this->parseConditionalExpression($expr);
}
return $expr;
}
protected function getPrimary()
{
$token = $this->parser->getCurrentToken();
if ($this->isUnary($token)) {
$operator = $this->unaryOperators[$token->getValue()];
$this->parser->getStream()->next();
$expr = $this->parseExpression($operator['precedence']);
$class = $operator['class'];
return $this->parsePostfixExpression(new $class($expr, $token->getLine()));
} elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
$this->parser->getStream()->next();
$expr = $this->parseExpression();
$this->parser->getStream()->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'An opened parenthesis is not properly closed');
return $this->parsePostfixExpression($expr);
}
return $this->parsePrimaryExpression();
}
protected function parseConditionalExpression($expr)
{
while ($this->parser->getStream()->nextIf(Twig_Token::PUNCTUATION_TYPE, '?')) {
if (!$this->parser->getStream()->nextIf(Twig_Token::PUNCTUATION_TYPE, ':')) {
$expr2 = $this->parseExpression();
if ($this->parser->getStream()->nextIf(Twig_Token::PUNCTUATION_TYPE, ':')) {
$expr3 = $this->parseExpression();
} else {
$expr3 = new Twig_Node_Expression_Constant('', $this->parser->getCurrentToken()->getLine());
}
} else {
$expr2 = $expr;
$expr3 = $this->parseExpression();
}
$expr = new Twig_Node_Expression_Conditional($expr, $expr2, $expr3, $this->parser->getCurrentToken()->getLine());
}
return $expr;
}
protected function isUnary(Twig_Token $token)
{
return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->unaryOperators[$token->getValue()]);
}
protected function isBinary(Twig_Token $token)
{
return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->binaryOperators[$token->getValue()]);
}
public function parsePrimaryExpression()
{
$token = $this->parser->getCurrentToken();
switch ($token->getType()) {
case Twig_Token::NAME_TYPE:
$this->parser->getStream()->next();
switch ($token->getValue()) {
case 'true':
case 'TRUE':
$node = new Twig_Node_Expression_Constant(true, $token->getLine());
break;
case 'false':
case 'FALSE':
$node = new Twig_Node_Expression_Constant(false, $token->getLine());
break;
case 'none':
case 'NONE':
case 'null':
case 'NULL':
$node = new Twig_Node_Expression_Constant(null, $token->getLine());
break;
default:
if ('(' === $this->parser->getCurrentToken()->getValue()) {
$node = $this->getFunctionNode($token->getValue(), $token->getLine());
} else {
$node = new Twig_Node_Expression_Name($token->getValue(), $token->getLine());
}
}
break;
case Twig_Token::NUMBER_TYPE:
$this->parser->getStream()->next();
$node = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine());
break;
case Twig_Token::STRING_TYPE:
case Twig_Token::INTERPOLATION_START_TYPE:
$node = $this->parseStringExpression();
break;
case Twig_Token::OPERATOR_TYPE:
if (preg_match(Twig_Lexer::REGEX_NAME, $token->getValue(), $matches) && $matches[0] == $token->getValue()) {
// in this context, string operators are variable names
$this->parser->getStream()->next();
$node = new Twig_Node_Expression_Name($token->getValue(), $token->getLine());
break;
} elseif (isset($this->unaryOperators[$token->getValue()])) {
$class = $this->unaryOperators[$token->getValue()]['class'];
$ref = new ReflectionClass($class);
$negClass = 'Twig_Node_Expression_Unary_Neg';
$posClass = 'Twig_Node_Expression_Unary_Pos';
if (!(in_array($ref->getName(), array($negClass, $posClass)) || $ref->isSubclassOf($negClass) || $ref->isSubclassOf($posClass))) {
throw new Twig_Error_Syntax(sprintf('Unexpected unary operator "%s".', $token->getValue()), $token->getLine(), $this->parser->getFilename());
}
$this->parser->getStream()->next();
$expr = $this->parsePrimaryExpression();
$node = new $class($expr, $token->getLine());
break;
}
default:
if ($token->test(Twig_Token::PUNCTUATION_TYPE, '[')) {
$node = $this->parseArrayExpression();
} elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '{')) {
$node = $this->parseHashExpression();
} else {
throw new Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s".', Twig_Token::typeToEnglish($token->getType()), $token->getValue()), $token->getLine(), $this->parser->getFilename());
}
}
return $this->parsePostfixExpression($node);
}
public function parseStringExpression()
{
$stream = $this->parser->getStream();
$nodes = array();
// a string cannot be followed by another string in a single expression
$nextCanBeString = true;
while (true) {
if ($nextCanBeString && $token = $stream->nextIf(Twig_Token::STRING_TYPE)) {
$nodes[] = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine());
$nextCanBeString = false;
} elseif ($stream->nextIf(Twig_Token::INTERPOLATION_START_TYPE)) {
$nodes[] = $this->parseExpression();
$stream->expect(Twig_Token::INTERPOLATION_END_TYPE);
$nextCanBeString = true;
} else {
break;
}
}
$expr = array_shift($nodes);
foreach ($nodes as $node) {
$expr = new Twig_Node_Expression_Binary_Concat($expr, $node, $node->getLine());
}
return $expr;
}
public function parseArrayExpression()
{
$stream = $this->parser->getStream();
$stream->expect(Twig_Token::PUNCTUATION_TYPE, '[', 'An array element was expected');
$node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine());
$first = true;
while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) {
if (!$first) {
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'An array element must be followed by a comma');
// trailing ,?
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) {
break;
}
}
$first = false;
$node->addElement($this->parseExpression());
}
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ']', 'An opened array is not properly closed');
return $node;
}
public function parseHashExpression()
{
$stream = $this->parser->getStream();
$stream->expect(Twig_Token::PUNCTUATION_TYPE, '{', 'A hash element was expected');
$node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine());
$first = true;
while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) {
if (!$first) {
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'A hash value must be followed by a comma');
// trailing ,?
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) {
break;
}
}
$first = false;
// a hash key can be:
//
// * a number -- 12
// * a string -- 'a'
// * a name, which is equivalent to a string -- a
// * an expression, which must be enclosed in parentheses -- (1 + 2)
if (($token = $stream->nextIf(Twig_Token::STRING_TYPE)) || ($token = $stream->nextIf(Twig_Token::NAME_TYPE)) || $token = $stream->nextIf(Twig_Token::NUMBER_TYPE)) {
$key = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine());
} elseif ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
$key = $this->parseExpression();
} else {
$current = $stream->getCurrent();
throw new Twig_Error_Syntax(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s".', Twig_Token::typeToEnglish($current->getType()), $current->getValue()), $current->getLine(), $this->parser->getFilename());
}
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ':', 'A hash key must be followed by a colon (:)');
$value = $this->parseExpression();
$node->addElement($value, $key);
}
$stream->expect(Twig_Token::PUNCTUATION_TYPE, '}', 'An opened hash is not properly closed');
return $node;
}
public function parsePostfixExpression($node)
{
while (true) {
$token = $this->parser->getCurrentToken();
if ($token->getType() == Twig_Token::PUNCTUATION_TYPE) {
if ('.' == $token->getValue() || '[' == $token->getValue()) {
$node = $this->parseSubscriptExpression($node);
} elseif ('|' == $token->getValue()) {
$node = $this->parseFilterExpression($node);
} else {
break;
}
} else {
break;
}
}
return $node;
}
public function getFunctionNode($name, $line)
{
switch ($name) {
case 'parent':
$this->parseArguments();
if (!count($this->parser->getBlockStack())) {
throw new Twig_Error_Syntax('Calling "parent" outside a block is forbidden.', $line, $this->parser->getFilename());
}
if (!$this->parser->getParent() && !$this->parser->hasTraits()) {
throw new Twig_Error_Syntax('Calling "parent" on a template that does not extend nor "use" another template is forbidden.', $line, $this->parser->getFilename());
}
return new Twig_Node_Expression_Parent($this->parser->peekBlockStack(), $line);
case 'block':
return new Twig_Node_Expression_BlockReference($this->parseArguments()->getNode(0), false, $line);
case 'attribute':
$args = $this->parseArguments();
if (count($args) < 2) {
throw new Twig_Error_Syntax('The "attribute" function takes at least two arguments (the variable and the attributes).', $line, $this->parser->getFilename());
}
return new Twig_Node_Expression_GetAttr($args->getNode(0), $args->getNode(1), count($args) > 2 ? $args->getNode(2) : null, Twig_Template::ANY_CALL, $line);
default:
if (null !== $alias = $this->parser->getImportedSymbol('function', $name)) {
$arguments = new Twig_Node_Expression_Array(array(), $line);
foreach ($this->parseArguments() as $n) {
$arguments->addElement($n);
}
$node = new Twig_Node_Expression_MethodCall($alias['node'], $alias['name'], $arguments, $line);
$node->setAttribute('safe', true);
return $node;
}
$args = $this->parseArguments(true);
$class = $this->getFunctionNodeClass($name, $line);
return new $class($name, $args, $line);
}
}
public function parseSubscriptExpression($node)
{
$stream = $this->parser->getStream();
$token = $stream->next();
$lineno = $token->getLine();
$arguments = new Twig_Node_Expression_Array(array(), $lineno);
$type = Twig_Template::ANY_CALL;
if ($token->getValue() == '.') {
$token = $stream->next();
if (
$token->getType() == Twig_Token::NAME_TYPE
||
$token->getType() == Twig_Token::NUMBER_TYPE
||
($token->getType() == Twig_Token::OPERATOR_TYPE && preg_match(Twig_Lexer::REGEX_NAME, $token->getValue()))
) {
$arg = new Twig_Node_Expression_Constant($token->getValue(), $lineno);
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
$type = Twig_Template::METHOD_CALL;
foreach ($this->parseArguments() as $n) {
$arguments->addElement($n);
}
}
} else {
throw new Twig_Error_Syntax('Expected name or number', $lineno, $this->parser->getFilename());
}
if ($node instanceof Twig_Node_Expression_Name && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) {
if (!$arg instanceof Twig_Node_Expression_Constant) {
throw new Twig_Error_Syntax(sprintf('Dynamic macro names are not supported (called on "%s").', $node->getAttribute('name')), $token->getLine(), $this->parser->getFilename());
}
$name = $arg->getAttribute('value');
if ($this->parser->isReservedMacroName($name)) {
throw new Twig_Error_Syntax(sprintf('"%s" cannot be called as macro as it is a reserved keyword.', $name), $token->getLine(), $this->parser->getFilename());
}
$node = new Twig_Node_Expression_MethodCall($node, 'get'.$name, $arguments, $lineno);
$node->setAttribute('safe', true);
return $node;
}
} else {
$type = Twig_Template::ARRAY_CALL;
// slice?
$slice = false;
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) {
$slice = true;
$arg = new Twig_Node_Expression_Constant(0, $token->getLine());
} else {
$arg = $this->parseExpression();
}
if ($stream->nextIf(Twig_Token::PUNCTUATION_TYPE, ':')) {
$slice = true;
}
if ($slice) {
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) {
$length = new Twig_Node_Expression_Constant(null, $token->getLine());
} else {
$length = $this->parseExpression();
}
$class = $this->getFilterNodeClass('slice', $token->getLine());
$arguments = new Twig_Node(array($arg, $length));
$filter = new $class($node, new Twig_Node_Expression_Constant('slice', $token->getLine()), $arguments, $token->getLine());
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ']');
return $filter;
}
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ']');
}
return new Twig_Node_Expression_GetAttr($node, $arg, $arguments, $type, $lineno);
}
public function parseFilterExpression($node)
{
$this->parser->getStream()->next();
return $this->parseFilterExpressionRaw($node);
}
public function parseFilterExpressionRaw($node, $tag = null)
{
while (true) {
$token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE);
$name = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine());
if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
$arguments = new Twig_Node();
} else {
$arguments = $this->parseArguments(true);
}
$class = $this->getFilterNodeClass($name->getAttribute('value'), $token->getLine());
$node = new $class($node, $name, $arguments, $token->getLine(), $tag);
if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '|')) {
break;
}
$this->parser->getStream()->next();
}
return $node;
}
/**
* Parses arguments.
*
* @param bool $namedArguments Whether to allow named arguments or not
* @param bool $definition Whether we are parsing arguments for a function definition
*
* @return Twig_Node
*
* @throws Twig_Error_Syntax
*/
public function parseArguments($namedArguments = false, $definition = false)
{
$args = array();
$stream = $this->parser->getStream();
$stream->expect(Twig_Token::PUNCTUATION_TYPE, '(', 'A list of arguments must begin with an opening parenthesis');
while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ')')) {
if (!empty($args)) {
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'Arguments must be separated by a comma');
}
if ($definition) {
$token = $stream->expect(Twig_Token::NAME_TYPE, null, 'An argument must be a name');
$value = new Twig_Node_Expression_Name($token->getValue(), $this->parser->getCurrentToken()->getLine());
} else {
$value = $this->parseExpression();
}
$name = null;
if ($namedArguments && $token = $stream->nextIf(Twig_Token::OPERATOR_TYPE, '=')) {
if (!$value instanceof Twig_Node_Expression_Name) {
throw new Twig_Error_Syntax(sprintf('A parameter name must be a string, "%s" given.', get_class($value)), $token->getLine(), $this->parser->getFilename());
}
$name = $value->getAttribute('name');
if ($definition) {
$value = $this->parsePrimaryExpression();
if (!$this->checkConstantExpression($value)) {
throw new Twig_Error_Syntax(sprintf('A default value for an argument must be a constant (a boolean, a string, a number, or an array).'), $token->getLine(), $this->parser->getFilename());
}
} else {
$value = $this->parseExpression();
}
}
if ($definition) {
if (null === $name) {
$name = $value->getAttribute('name');
$value = new Twig_Node_Expression_Constant(null, $this->parser->getCurrentToken()->getLine());
}
$args[$name] = $value;
} else {
if (null === $name) {
$args[] = $value;
} else {
$args[$name] = $value;
}
}
}
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'A list of arguments must be closed by a parenthesis');
return new Twig_Node($args);
}
public function parseAssignmentExpression()
{
$targets = array();
while (true) {
$token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, null, 'Only variables can be assigned to');
if (in_array($token->getValue(), array('true', 'false', 'none'))) {
throw new Twig_Error_Syntax(sprintf('You cannot assign a value to "%s".', $token->getValue()), $token->getLine(), $this->parser->getFilename());
}
$targets[] = new Twig_Node_Expression_AssignName($token->getValue(), $token->getLine());
if (!$this->parser->getStream()->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) {
break;
}
}
return new Twig_Node($targets);
}
public function parseMultitargetExpression()
{
$targets = array();
while (true) {
$targets[] = $this->parseExpression();
if (!$this->parser->getStream()->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) {
break;
}
}
return new Twig_Node($targets);
}
protected function getFunctionNodeClass($name, $line)
{
$env = $this->parser->getEnvironment();
if (false === $function = $env->getFunction($name)) {
$e = new Twig_Error_Syntax(sprintf('Unknown "%s" function.', $name), $line, $this->parser->getFilename());
$e->addSuggestions($name, array_keys($env->getFunctions()));
throw $e;
}
if ($function instanceof Twig_SimpleFunction && $function->isDeprecated()) {
$message = sprintf('Twig Function "%s" is deprecated', $function->getName());
if (!is_bool($function->getDeprecatedVersion())) {
$message .= sprintf(' since version %s', $function->getDeprecatedVersion());
}
if ($function->getAlternative()) {
$message .= sprintf('. Use "%s" instead', $function->getAlternative());
}
$message .= sprintf(' in %s at line %d.', $this->parser->getFilename(), $line);
@trigger_error($message, E_USER_DEPRECATED);
}
if ($function instanceof Twig_SimpleFunction) {
return $function->getNodeClass();
}
return $function instanceof Twig_Function_Node ? $function->getClass() : 'Twig_Node_Expression_Function';
}
protected function getFilterNodeClass($name, $line)
{
$env = $this->parser->getEnvironment();
if (false === $filter = $env->getFilter($name)) {
$e = new Twig_Error_Syntax(sprintf('Unknown "%s" filter.', $name), $line, $this->parser->getFilename());
$e->addSuggestions($name, array_keys($env->getFilters()));
throw $e;
}
if ($filter instanceof Twig_SimpleFilter && $filter->isDeprecated()) {
$message = sprintf('Twig Filter "%s" is deprecated', $filter->getName());
if (!is_bool($filter->getDeprecatedVersion())) {
$message .= sprintf(' since version %s', $filter->getDeprecatedVersion());
}
if ($filter->getAlternative()) {
$message .= sprintf('. Use "%s" instead', $filter->getAlternative());
}
$message .= sprintf(' in %s at line %d.', $this->parser->getFilename(), $line);
@trigger_error($message, E_USER_DEPRECATED);
}
if ($filter instanceof Twig_SimpleFilter) {
return $filter->getNodeClass();
}
return $filter instanceof Twig_Filter_Node ? $filter->getClass() : 'Twig_Node_Expression_Filter';
}
// checks that the node only contains "constant" elements
protected function checkConstantExpression(Twig_NodeInterface $node)
{
if (!($node instanceof Twig_Node_Expression_Constant || $node instanceof Twig_Node_Expression_Array
|| $node instanceof Twig_Node_Expression_Unary_Neg || $node instanceof Twig_Node_Expression_Unary_Pos
)) {
return false;
}
foreach ($node as $n) {
if (!$this->checkConstantExpression($n)) {
return false;
}
}
return true;
}
}

View file

@ -1,79 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
abstract class Twig_Extension implements Twig_ExtensionInterface
{
/**
* {@inheritdoc}
*
* @deprecated since 1.23 (to be removed in 2.0), implement Twig_Extension_InitRuntimeInterface instead
*/
public function initRuntime(Twig_Environment $environment)
{
}
/**
* {@inheritdoc}
*/
public function getTokenParsers()
{
return array();
}
/**
* {@inheritdoc}
*/
public function getNodeVisitors()
{
return array();
}
/**
* {@inheritdoc}
*/
public function getFilters()
{
return array();
}
/**
* {@inheritdoc}
*/
public function getTests()
{
return array();
}
/**
* {@inheritdoc}
*/
public function getFunctions()
{
return array();
}
/**
* {@inheritdoc}
*/
public function getOperators()
{
return array();
}
/**
* {@inheritdoc}
*
* @deprecated since 1.23 (to be removed in 2.0), implement Twig_Extension_GlobalsInterface instead
*/
public function getGlobals()
{
return array();
}
}

File diff suppressed because it is too large Load diff

View file

@ -1,61 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2011 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Extension_Debug extends Twig_Extension
{
public function getFunctions()
{
// dump is safe if var_dump is overridden by xdebug
$isDumpOutputHtmlSafe = extension_loaded('xdebug')
// false means that it was not set (and the default is on) or it explicitly enabled
&& (false === ini_get('xdebug.overload_var_dump') || ini_get('xdebug.overload_var_dump'))
// false means that it was not set (and the default is on) or it explicitly enabled
// xdebug.overload_var_dump produces HTML only when html_errors is also enabled
&& (false === ini_get('html_errors') || ini_get('html_errors'))
|| 'cli' === php_sapi_name()
;
return array(
new Twig_SimpleFunction('dump', 'twig_var_dump', array('is_safe' => $isDumpOutputHtmlSafe ? array('html') : array(), 'needs_context' => true, 'needs_environment' => true)),
);
}
public function getName()
{
return 'debug';
}
}
function twig_var_dump(Twig_Environment $env, $context)
{
if (!$env->isDebug()) {
return;
}
ob_start();
$count = func_num_args();
if (2 === $count) {
$vars = array();
foreach ($context as $key => $value) {
if (!$value instanceof Twig_Template) {
$vars[$key] = $value;
}
}
var_dump($vars);
} else {
for ($i = 2; $i < $count; ++$i) {
var_dump(func_get_arg($i));
}
}
return ob_get_clean();
}

View file

@ -1,102 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Extension_Escaper extends Twig_Extension
{
protected $defaultStrategy;
/**
* Constructor.
*
* @param string|false|callable $defaultStrategy An escaping strategy
*
* @see setDefaultStrategy()
*/
public function __construct($defaultStrategy = 'html')
{
$this->setDefaultStrategy($defaultStrategy);
}
public function getTokenParsers()
{
return array(new Twig_TokenParser_AutoEscape());
}
public function getNodeVisitors()
{
return array(new Twig_NodeVisitor_Escaper());
}
public function getFilters()
{
return array(
new Twig_SimpleFilter('raw', 'twig_raw_filter', array('is_safe' => array('all'))),
);
}
/**
* Sets the default strategy to use when not defined by the user.
*
* The strategy can be a valid PHP callback that takes the template
* "filename" as an argument and returns the strategy to use.
*
* @param string|false|callable $defaultStrategy An escaping strategy
*/
public function setDefaultStrategy($defaultStrategy)
{
// for BC
if (true === $defaultStrategy) {
@trigger_error('Using "true" as the default strategy is deprecated since version 1.21. Use "html" instead.', E_USER_DEPRECATED);
$defaultStrategy = 'html';
}
if ('filename' === $defaultStrategy) {
$defaultStrategy = array('Twig_FileExtensionEscapingStrategy', 'guess');
}
$this->defaultStrategy = $defaultStrategy;
}
/**
* Gets the default strategy to use when not defined by the user.
*
* @param string $filename The template "filename"
*
* @return string|false The default strategy to use for the template
*/
public function getDefaultStrategy($filename)
{
// disable string callables to avoid calling a function named html or js,
// or any other upcoming escaping strategy
if (!is_string($this->defaultStrategy) && false !== $this->defaultStrategy) {
return call_user_func($this->defaultStrategy, $filename);
}
return $this->defaultStrategy;
}
public function getName()
{
return 'escaper';
}
}
/**
* Marks a variable as being safe.
*
* @param string $string A PHP variable
*
* @return string
*/
function twig_raw_filter($string)
{
return $string;
}

View file

@ -1,22 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Enables usage of the deprecated Twig_Extension::getGlobals() method.
*
* Explicitly implement this interface if you really need to implement the
* deprecated getGlobals() method in your extensions.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
interface Twig_Extension_GlobalsInterface
{
}

View file

@ -1,22 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Enables usage of the deprecated Twig_Extension::initRuntime() method.
*
* Explicitly implement this interface if you really need to implement the
* deprecated initRuntime() method in your extensions.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
interface Twig_Extension_InitRuntimeInterface
{
}

View file

@ -1,29 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Extension_Optimizer extends Twig_Extension
{
protected $optimizers;
public function __construct($optimizers = -1)
{
$this->optimizers = $optimizers;
}
public function getNodeVisitors()
{
return array(new Twig_NodeVisitor_Optimizer($this->optimizers));
}
public function getName()
{
return 'optimizer';
}
}

View file

@ -1,46 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2015 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Extension_Profiler extends Twig_Extension
{
private $actives = array();
public function __construct(Twig_Profiler_Profile $profile)
{
$this->actives[] = $profile;
}
public function enter(Twig_Profiler_Profile $profile)
{
$this->actives[0]->addProfile($profile);
array_unshift($this->actives, $profile);
}
public function leave(Twig_Profiler_Profile $profile)
{
$profile->leave();
array_shift($this->actives);
if (1 === count($this->actives)) {
$this->actives[0]->leave();
}
}
public function getNodeVisitors()
{
return array(new Twig_Profiler_NodeVisitor_Profiler($this->getName()));
}
public function getName()
{
return 'profiler';
}
}

View file

@ -1,97 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Extension_Sandbox extends Twig_Extension
{
protected $sandboxedGlobally;
protected $sandboxed;
protected $policy;
public function __construct(Twig_Sandbox_SecurityPolicyInterface $policy, $sandboxed = false)
{
$this->policy = $policy;
$this->sandboxedGlobally = $sandboxed;
}
public function getTokenParsers()
{
return array(new Twig_TokenParser_Sandbox());
}
public function getNodeVisitors()
{
return array(new Twig_NodeVisitor_Sandbox());
}
public function enableSandbox()
{
$this->sandboxed = true;
}
public function disableSandbox()
{
$this->sandboxed = false;
}
public function isSandboxed()
{
return $this->sandboxedGlobally || $this->sandboxed;
}
public function isSandboxedGlobally()
{
return $this->sandboxedGlobally;
}
public function setSecurityPolicy(Twig_Sandbox_SecurityPolicyInterface $policy)
{
$this->policy = $policy;
}
public function getSecurityPolicy()
{
return $this->policy;
}
public function checkSecurity($tags, $filters, $functions)
{
if ($this->isSandboxed()) {
$this->policy->checkSecurity($tags, $filters, $functions);
}
}
public function checkMethodAllowed($obj, $method)
{
if ($this->isSandboxed()) {
$this->policy->checkMethodAllowed($obj, $method);
}
}
public function checkPropertyAllowed($obj, $method)
{
if ($this->isSandboxed()) {
$this->policy->checkPropertyAllowed($obj, $method);
}
}
public function ensureToStringAllowed($obj)
{
if ($this->isSandboxed() && is_object($obj)) {
$this->policy->checkMethodAllowed($obj, '__toString');
}
return $obj;
}
public function getName()
{
return 'sandbox';
}
}

View file

@ -1,94 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2012 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Internal class.
*
* This class is used by Twig_Environment as a staging area and must not be used directly.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @internal
*/
class Twig_Extension_Staging extends Twig_Extension
{
protected $functions = array();
protected $filters = array();
protected $visitors = array();
protected $tokenParsers = array();
protected $globals = array();
protected $tests = array();
public function addFunction($name, $function)
{
$this->functions[$name] = $function;
}
public function getFunctions()
{
return $this->functions;
}
public function addFilter($name, $filter)
{
$this->filters[$name] = $filter;
}
public function getFilters()
{
return $this->filters;
}
public function addNodeVisitor(Twig_NodeVisitorInterface $visitor)
{
$this->visitors[] = $visitor;
}
public function getNodeVisitors()
{
return $this->visitors;
}
public function addTokenParser(Twig_TokenParserInterface $parser)
{
$this->tokenParsers[] = $parser;
}
public function getTokenParsers()
{
return $this->tokenParsers;
}
public function addGlobal($name, $value)
{
$this->globals[$name] = $value;
}
public function getGlobals()
{
return $this->globals;
}
public function addTest($name, $test)
{
$this->tests[$name] = $test;
}
public function getTests()
{
return $this->tests;
}
public function getName()
{
return 'staging';
}
}

View file

@ -1,41 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2012 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Extension_StringLoader extends Twig_Extension
{
public function getFunctions()
{
return array(
new Twig_SimpleFunction('template_from_string', 'twig_template_from_string', array('needs_environment' => true)),
);
}
public function getName()
{
return 'string_loader';
}
}
/**
* Loads a template from a string.
*
* <pre>
* {{ include(template_from_string("Hello {{ name }}")) }}
* </pre>
*
* @param Twig_Environment $env A Twig_Environment instance
* @param string $template A template as a string or object implementing __toString()
*
* @return Twig_Template A Twig_Template instance
*/
function twig_template_from_string(Twig_Environment $env, $template)
{
return $env->createTemplate((string) $template);
}

View file

@ -1,87 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Interface implemented by extension classes.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
interface Twig_ExtensionInterface
{
/**
* Initializes the runtime environment.
*
* This is where you can load some file that contains filter functions for instance.
*
* @param Twig_Environment $environment The current Twig_Environment instance
*
* @deprecated since 1.23 (to be removed in 2.0), implement Twig_Extension_InitRuntimeInterface instead
*/
public function initRuntime(Twig_Environment $environment);
/**
* Returns the token parser instances to add to the existing list.
*
* @return Twig_TokenParserInterface[]
*/
public function getTokenParsers();
/**
* Returns the node visitor instances to add to the existing list.
*
* @return Twig_NodeVisitorInterface[] An array of Twig_NodeVisitorInterface instances
*/
public function getNodeVisitors();
/**
* Returns a list of filters to add to the existing list.
*
* @return Twig_SimpleFilter[]
*/
public function getFilters();
/**
* Returns a list of tests to add to the existing list.
*
* @return Twig_SimpleTest[]
*/
public function getTests();
/**
* Returns a list of functions to add to the existing list.
*
* @return Twig_SimpleFunction[]
*/
public function getFunctions();
/**
* Returns a list of operators to add to the existing list.
*
* @return array An array of operators
*/
public function getOperators();
/**
* Returns a list of global variables to add to the existing list.
*
* @return array An array of global variables
*
* @deprecated since 1.23 (to be removed in 2.0), implement Twig_Extension_GlobalsInterface instead
*/
public function getGlobals();
/**
* Returns the name of the extension.
*
* @return string The extension name
*/
public function getName();
}

View file

@ -1,58 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2015 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Default autoescaping strategy based on file names.
*
* This strategy sets the HTML as the default autoescaping strategy,
* but changes it based on the filename.
*
* Note that there is no runtime performance impact as the
* default autoescaping strategy is set at compilation time.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_FileExtensionEscapingStrategy
{
/**
* Guesses the best autoescaping strategy based on the file name.
*
* @param string $filename The template file name
*
* @return string|false The escaping strategy name to use or false to disable
*/
public static function guess($filename)
{
if (in_array(substr($filename, -1), array('/', '\\'))) {
return 'html'; // return html for directories
}
if ('.twig' === substr($filename, -5)) {
$filename = substr($filename, 0, -5);
}
$extension = pathinfo($filename, PATHINFO_EXTENSION);
switch ($extension) {
case 'js':
return 'js';
case 'css':
return 'css';
case 'txt':
return false;
default:
return 'html';
}
}
}

View file

@ -1,84 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
@trigger_error('The Twig_Filter class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFilter instead.', E_USER_DEPRECATED);
/**
* Represents a template filter.
*
* Use Twig_SimpleFilter instead.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
abstract class Twig_Filter implements Twig_FilterInterface, Twig_FilterCallableInterface
{
protected $options;
protected $arguments = array();
public function __construct(array $options = array())
{
$this->options = array_merge(array(
'needs_environment' => false,
'needs_context' => false,
'pre_escape' => null,
'preserves_safety' => null,
'callable' => null,
), $options);
}
public function setArguments($arguments)
{
$this->arguments = $arguments;
}
public function getArguments()
{
return $this->arguments;
}
public function needsEnvironment()
{
return $this->options['needs_environment'];
}
public function needsContext()
{
return $this->options['needs_context'];
}
public function getSafe(Twig_Node $filterArgs)
{
if (isset($this->options['is_safe'])) {
return $this->options['is_safe'];
}
if (isset($this->options['is_safe_callback'])) {
return call_user_func($this->options['is_safe_callback'], $filterArgs);
}
}
public function getPreservesSafety()
{
return $this->options['preserves_safety'];
}
public function getPreEscape()
{
return $this->options['pre_escape'];
}
public function getCallable()
{
return $this->options['callable'];
}
}

View file

@ -1,40 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
@trigger_error('The Twig_Filter_Function class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFilter instead.', E_USER_DEPRECATED);
/**
* Represents a function template filter.
*
* Use Twig_SimpleFilter instead.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
class Twig_Filter_Function extends Twig_Filter
{
protected $function;
public function __construct($function, array $options = array())
{
$options['callable'] = $function;
parent::__construct($options);
$this->function = $function;
}
public function compile()
{
return $this->function;
}
}

View file

@ -1,42 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
@trigger_error('The Twig_Filter_Method class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFilter instead.', E_USER_DEPRECATED);
/**
* Represents a method template filter.
*
* Use Twig_SimpleFilter instead.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
class Twig_Filter_Method extends Twig_Filter
{
protected $extension;
protected $method;
public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array())
{
$options['callable'] = array($extension, $method);
parent::__construct($options);
$this->extension = $extension;
$this->method = $method;
}
public function compile()
{
return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method);
}
}

View file

@ -1,42 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2011 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
@trigger_error('The Twig_Filter_Node class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFilter instead.', E_USER_DEPRECATED);
/**
* Represents a template filter as a node.
*
* Use Twig_SimpleFilter instead.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
class Twig_Filter_Node extends Twig_Filter
{
protected $class;
public function __construct($class, array $options = array())
{
parent::__construct($options);
$this->class = $class;
}
public function getClass()
{
return $this->class;
}
public function compile()
{
}
}

View file

@ -1,24 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2012 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents a callable template filter.
*
* Use Twig_SimpleFilter instead.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
interface Twig_FilterCallableInterface
{
public function getCallable();
}

View file

@ -1,43 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents a template filter.
*
* Use Twig_SimpleFilter instead.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
interface Twig_FilterInterface
{
/**
* Compiles a filter.
*
* @return string The PHP code for the filter
*/
public function compile();
public function needsEnvironment();
public function needsContext();
public function getSafe(Twig_Node $filterArgs);
public function getPreservesSafety();
public function getPreEscape();
public function setArguments($arguments);
public function getArguments();
}

View file

@ -1,74 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
@trigger_error('The Twig_Function class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFunction instead.', E_USER_DEPRECATED);
/**
* Represents a template function.
*
* Use Twig_SimpleFunction instead.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
abstract class Twig_Function implements Twig_FunctionInterface, Twig_FunctionCallableInterface
{
protected $options;
protected $arguments = array();
public function __construct(array $options = array())
{
$this->options = array_merge(array(
'needs_environment' => false,
'needs_context' => false,
'callable' => null,
), $options);
}
public function setArguments($arguments)
{
$this->arguments = $arguments;
}
public function getArguments()
{
return $this->arguments;
}
public function needsEnvironment()
{
return $this->options['needs_environment'];
}
public function needsContext()
{
return $this->options['needs_context'];
}
public function getSafe(Twig_Node $functionArgs)
{
if (isset($this->options['is_safe'])) {
return $this->options['is_safe'];
}
if (isset($this->options['is_safe_callback'])) {
return call_user_func($this->options['is_safe_callback'], $functionArgs);
}
return array();
}
public function getCallable()
{
return $this->options['callable'];
}
}

View file

@ -1,41 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2010 Arnaud Le Blanc
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
@trigger_error('The Twig_Function_Function class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFunction instead.', E_USER_DEPRECATED);
/**
* Represents a function template function.
*
* Use Twig_SimpleFunction instead.
*
* @author Arnaud Le Blanc <arnaud.lb@gmail.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
class Twig_Function_Function extends Twig_Function
{
protected $function;
public function __construct($function, array $options = array())
{
$options['callable'] = $function;
parent::__construct($options);
$this->function = $function;
}
public function compile()
{
return $this->function;
}
}

View file

@ -1,43 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2010 Arnaud Le Blanc
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
@trigger_error('The Twig_Function_Method class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFunction instead.', E_USER_DEPRECATED);
/**
* Represents a method template function.
*
* Use Twig_SimpleFunction instead.
*
* @author Arnaud Le Blanc <arnaud.lb@gmail.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
class Twig_Function_Method extends Twig_Function
{
protected $extension;
protected $method;
public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array())
{
$options['callable'] = array($extension, $method);
parent::__construct($options);
$this->extension = $extension;
$this->method = $method;
}
public function compile()
{
return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method);
}
}

View file

@ -1,42 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2011 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
@trigger_error('The Twig_Function_Node class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFunction instead.', E_USER_DEPRECATED);
/**
* Represents a template function as a node.
*
* Use Twig_SimpleFunction instead.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
class Twig_Function_Node extends Twig_Function
{
protected $class;
public function __construct($class, array $options = array())
{
parent::__construct($options);
$this->class = $class;
}
public function getClass()
{
return $this->class;
}
public function compile()
{
}
}

View file

@ -1,24 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2012 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents a callable template function.
*
* Use Twig_SimpleFunction instead.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
interface Twig_FunctionCallableInterface
{
public function getCallable();
}

View file

@ -1,40 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
* (c) 2010 Arnaud Le Blanc
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents a template function.
*
* Use Twig_SimpleFunction instead.
*
* @author Arnaud Le Blanc <arnaud.lb@gmail.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
interface Twig_FunctionInterface
{
/**
* Compiles a function.
*
* @return string The PHP code for the function
*/
public function compile();
public function needsEnvironment();
public function needsContext();
public function getSafe(Twig_Node $filterArgs);
public function setArguments($arguments);
public function getArguments();
}

View file

@ -1,411 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Lexes a template string.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Lexer implements Twig_LexerInterface
{
protected $tokens;
protected $code;
protected $cursor;
protected $lineno;
protected $end;
protected $state;
protected $states;
protected $brackets;
protected $env;
protected $filename;
protected $options;
protected $regexes;
protected $position;
protected $positions;
protected $currentVarBlockLine;
const STATE_DATA = 0;
const STATE_BLOCK = 1;
const STATE_VAR = 2;
const STATE_STRING = 3;
const STATE_INTERPOLATION = 4;
const REGEX_NAME = '/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/A';
const REGEX_NUMBER = '/[0-9]+(?:\.[0-9]+)?/A';
const REGEX_STRING = '/"([^#"\\\\]*(?:\\\\.[^#"\\\\]*)*)"|\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/As';
const REGEX_DQ_STRING_DELIM = '/"/A';
const REGEX_DQ_STRING_PART = '/[^#"\\\\]*(?:(?:\\\\.|#(?!\{))[^#"\\\\]*)*/As';
const PUNCTUATION = '()[]{}?:.,|';
public function __construct(Twig_Environment $env, array $options = array())
{
$this->env = $env;
$this->options = array_merge(array(
'tag_comment' => array('{#', '#}'),
'tag_block' => array('{%', '%}'),
'tag_variable' => array('{{', '}}'),
'whitespace_trim' => '-',
'interpolation' => array('#{', '}'),
), $options);
$this->regexes = array(
'lex_var' => '/\s*'.preg_quote($this->options['whitespace_trim'].$this->options['tag_variable'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_variable'][1], '/').'/A',
'lex_block' => '/\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')\n?/A',
'lex_raw_data' => '/('.preg_quote($this->options['tag_block'][0].$this->options['whitespace_trim'], '/').'|'.preg_quote($this->options['tag_block'][0], '/').')\s*(?:end%s)\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/s',
'operator' => $this->getOperatorRegex(),
'lex_comment' => '/(?:'.preg_quote($this->options['whitespace_trim'], '/').preg_quote($this->options['tag_comment'][1], '/').'\s*|'.preg_quote($this->options['tag_comment'][1], '/').')\n?/s',
'lex_block_raw' => '/\s*(raw|verbatim)\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/As',
'lex_block_line' => '/\s*line\s+(\d+)\s*'.preg_quote($this->options['tag_block'][1], '/').'/As',
'lex_tokens_start' => '/('.preg_quote($this->options['tag_variable'][0], '/').'|'.preg_quote($this->options['tag_block'][0], '/').'|'.preg_quote($this->options['tag_comment'][0], '/').')('.preg_quote($this->options['whitespace_trim'], '/').')?/s',
'interpolation_start' => '/'.preg_quote($this->options['interpolation'][0], '/').'\s*/A',
'interpolation_end' => '/\s*'.preg_quote($this->options['interpolation'][1], '/').'/A',
);
}
/**
* {@inheritdoc}
*/
public function tokenize($code, $filename = null)
{
if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) {
$mbEncoding = mb_internal_encoding();
mb_internal_encoding('ASCII');
} else {
$mbEncoding = null;
}
$this->code = str_replace(array("\r\n", "\r"), "\n", $code);
$this->filename = $filename;
$this->cursor = 0;
$this->lineno = 1;
$this->end = strlen($this->code);
$this->tokens = array();
$this->state = self::STATE_DATA;
$this->states = array();
$this->brackets = array();
$this->position = -1;
// find all token starts in one go
preg_match_all($this->regexes['lex_tokens_start'], $this->code, $matches, PREG_OFFSET_CAPTURE);
$this->positions = $matches;
while ($this->cursor < $this->end) {
// dispatch to the lexing functions depending
// on the current state
switch ($this->state) {
case self::STATE_DATA:
$this->lexData();
break;
case self::STATE_BLOCK:
$this->lexBlock();
break;
case self::STATE_VAR:
$this->lexVar();
break;
case self::STATE_STRING:
$this->lexString();
break;
case self::STATE_INTERPOLATION:
$this->lexInterpolation();
break;
}
}
$this->pushToken(Twig_Token::EOF_TYPE);
if (!empty($this->brackets)) {
list($expect, $lineno) = array_pop($this->brackets);
throw new Twig_Error_Syntax(sprintf('Unclosed "%s".', $expect), $lineno, $this->filename);
}
if ($mbEncoding) {
mb_internal_encoding($mbEncoding);
}
return new Twig_TokenStream($this->tokens, $this->filename);
}
protected function lexData()
{
// if no matches are left we return the rest of the template as simple text token
if ($this->position == count($this->positions[0]) - 1) {
$this->pushToken(Twig_Token::TEXT_TYPE, substr($this->code, $this->cursor));
$this->cursor = $this->end;
return;
}
// Find the first token after the current cursor
$position = $this->positions[0][++$this->position];
while ($position[1] < $this->cursor) {
if ($this->position == count($this->positions[0]) - 1) {
return;
}
$position = $this->positions[0][++$this->position];
}
// push the template text first
$text = $textContent = substr($this->code, $this->cursor, $position[1] - $this->cursor);
if (isset($this->positions[2][$this->position][0])) {
$text = rtrim($text);
}
$this->pushToken(Twig_Token::TEXT_TYPE, $text);
$this->moveCursor($textContent.$position[0]);
switch ($this->positions[1][$this->position][0]) {
case $this->options['tag_comment'][0]:
$this->lexComment();
break;
case $this->options['tag_block'][0]:
// raw data?
if (preg_match($this->regexes['lex_block_raw'], $this->code, $match, null, $this->cursor)) {
$this->moveCursor($match[0]);
$this->lexRawData($match[1]);
// {% line \d+ %}
} elseif (preg_match($this->regexes['lex_block_line'], $this->code, $match, null, $this->cursor)) {
$this->moveCursor($match[0]);
$this->lineno = (int) $match[1];
} else {
$this->pushToken(Twig_Token::BLOCK_START_TYPE);
$this->pushState(self::STATE_BLOCK);
$this->currentVarBlockLine = $this->lineno;
}
break;
case $this->options['tag_variable'][0]:
$this->pushToken(Twig_Token::VAR_START_TYPE);
$this->pushState(self::STATE_VAR);
$this->currentVarBlockLine = $this->lineno;
break;
}
}
protected function lexBlock()
{
if (empty($this->brackets) && preg_match($this->regexes['lex_block'], $this->code, $match, null, $this->cursor)) {
$this->pushToken(Twig_Token::BLOCK_END_TYPE);
$this->moveCursor($match[0]);
$this->popState();
} else {
$this->lexExpression();
}
}
protected function lexVar()
{
if (empty($this->brackets) && preg_match($this->regexes['lex_var'], $this->code, $match, null, $this->cursor)) {
$this->pushToken(Twig_Token::VAR_END_TYPE);
$this->moveCursor($match[0]);
$this->popState();
} else {
$this->lexExpression();
}
}
protected function lexExpression()
{
// whitespace
if (preg_match('/\s+/A', $this->code, $match, null, $this->cursor)) {
$this->moveCursor($match[0]);
if ($this->cursor >= $this->end) {
throw new Twig_Error_Syntax(sprintf('Unclosed "%s".', $this->state === self::STATE_BLOCK ? 'block' : 'variable'), $this->currentVarBlockLine, $this->filename);
}
}
// operators
if (preg_match($this->regexes['operator'], $this->code, $match, null, $this->cursor)) {
$this->pushToken(Twig_Token::OPERATOR_TYPE, preg_replace('/\s+/', ' ', $match[0]));
$this->moveCursor($match[0]);
}
// names
elseif (preg_match(self::REGEX_NAME, $this->code, $match, null, $this->cursor)) {
$this->pushToken(Twig_Token::NAME_TYPE, $match[0]);
$this->moveCursor($match[0]);
}
// numbers
elseif (preg_match(self::REGEX_NUMBER, $this->code, $match, null, $this->cursor)) {
$number = (float) $match[0]; // floats
if (ctype_digit($match[0]) && $number <= PHP_INT_MAX) {
$number = (int) $match[0]; // integers lower than the maximum
}
$this->pushToken(Twig_Token::NUMBER_TYPE, $number);
$this->moveCursor($match[0]);
}
// punctuation
elseif (false !== strpos(self::PUNCTUATION, $this->code[$this->cursor])) {
// opening bracket
if (false !== strpos('([{', $this->code[$this->cursor])) {
$this->brackets[] = array($this->code[$this->cursor], $this->lineno);
}
// closing bracket
elseif (false !== strpos(')]}', $this->code[$this->cursor])) {
if (empty($this->brackets)) {
throw new Twig_Error_Syntax(sprintf('Unexpected "%s".', $this->code[$this->cursor]), $this->lineno, $this->filename);
}
list($expect, $lineno) = array_pop($this->brackets);
if ($this->code[$this->cursor] != strtr($expect, '([{', ')]}')) {
throw new Twig_Error_Syntax(sprintf('Unclosed "%s".', $expect), $lineno, $this->filename);
}
}
$this->pushToken(Twig_Token::PUNCTUATION_TYPE, $this->code[$this->cursor]);
++$this->cursor;
}
// strings
elseif (preg_match(self::REGEX_STRING, $this->code, $match, null, $this->cursor)) {
$this->pushToken(Twig_Token::STRING_TYPE, stripcslashes(substr($match[0], 1, -1)));
$this->moveCursor($match[0]);
}
// opening double quoted string
elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) {
$this->brackets[] = array('"', $this->lineno);
$this->pushState(self::STATE_STRING);
$this->moveCursor($match[0]);
}
// unlexable
else {
throw new Twig_Error_Syntax(sprintf('Unexpected character "%s".', $this->code[$this->cursor]), $this->lineno, $this->filename);
}
}
protected function lexRawData($tag)
{
if ('raw' === $tag) {
@trigger_error(sprintf('Twig Tag "raw" is deprecated since version 1.21. Use "verbatim" instead in %s at line %d.', $this->filename, $this->lineno), E_USER_DEPRECATED);
}
if (!preg_match(str_replace('%s', $tag, $this->regexes['lex_raw_data']), $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) {
throw new Twig_Error_Syntax(sprintf('Unexpected end of file: Unclosed "%s" block.', $tag), $this->lineno, $this->filename);
}
$text = substr($this->code, $this->cursor, $match[0][1] - $this->cursor);
$this->moveCursor($text.$match[0][0]);
if (false !== strpos($match[1][0], $this->options['whitespace_trim'])) {
$text = rtrim($text);
}
$this->pushToken(Twig_Token::TEXT_TYPE, $text);
}
protected function lexComment()
{
if (!preg_match($this->regexes['lex_comment'], $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) {
throw new Twig_Error_Syntax('Unclosed comment.', $this->lineno, $this->filename);
}
$this->moveCursor(substr($this->code, $this->cursor, $match[0][1] - $this->cursor).$match[0][0]);
}
protected function lexString()
{
if (preg_match($this->regexes['interpolation_start'], $this->code, $match, null, $this->cursor)) {
$this->brackets[] = array($this->options['interpolation'][0], $this->lineno);
$this->pushToken(Twig_Token::INTERPOLATION_START_TYPE);
$this->moveCursor($match[0]);
$this->pushState(self::STATE_INTERPOLATION);
} elseif (preg_match(self::REGEX_DQ_STRING_PART, $this->code, $match, null, $this->cursor) && strlen($match[0]) > 0) {
$this->pushToken(Twig_Token::STRING_TYPE, stripcslashes($match[0]));
$this->moveCursor($match[0]);
} elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) {
list($expect, $lineno) = array_pop($this->brackets);
if ($this->code[$this->cursor] != '"') {
throw new Twig_Error_Syntax(sprintf('Unclosed "%s".', $expect), $lineno, $this->filename);
}
$this->popState();
++$this->cursor;
}
}
protected function lexInterpolation()
{
$bracket = end($this->brackets);
if ($this->options['interpolation'][0] === $bracket[0] && preg_match($this->regexes['interpolation_end'], $this->code, $match, null, $this->cursor)) {
array_pop($this->brackets);
$this->pushToken(Twig_Token::INTERPOLATION_END_TYPE);
$this->moveCursor($match[0]);
$this->popState();
} else {
$this->lexExpression();
}
}
protected function pushToken($type, $value = '')
{
// do not push empty text tokens
if (Twig_Token::TEXT_TYPE === $type && '' === $value) {
return;
}
$this->tokens[] = new Twig_Token($type, $value, $this->lineno);
}
protected function moveCursor($text)
{
$this->cursor += strlen($text);
$this->lineno += substr_count($text, "\n");
}
protected function getOperatorRegex()
{
$operators = array_merge(
array('='),
array_keys($this->env->getUnaryOperators()),
array_keys($this->env->getBinaryOperators())
);
$operators = array_combine($operators, array_map('strlen', $operators));
arsort($operators);
$regex = array();
foreach ($operators as $operator => $length) {
// an operator that ends with a character must be followed by
// a whitespace or a parenthesis
if (ctype_alpha($operator[$length - 1])) {
$r = preg_quote($operator, '/').'(?=[\s()])';
} else {
$r = preg_quote($operator, '/');
}
// an operator with a space can be any amount of whitespaces
$r = preg_replace('/\s+/', '\s+', $r);
$regex[] = $r;
}
return '/'.implode('|', $regex).'/A';
}
protected function pushState($state)
{
$this->states[] = $this->state;
$this->state = $state;
}
protected function popState()
{
if (0 === count($this->states)) {
throw new Exception('Cannot pop state without a previous state');
}
$this->state = array_pop($this->states);
}
}

View file

@ -1,32 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Interface implemented by lexer classes.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.12 (to be removed in 3.0)
*/
interface Twig_LexerInterface
{
/**
* Tokenizes a source code.
*
* @param string $code The source code
* @param string $filename A unique identifier for the source code
*
* @return Twig_TokenStream A token stream instance
*
* @throws Twig_Error_Syntax When the code is syntactically wrong
*/
public function tokenize($code, $filename = null);
}

View file

@ -1,95 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Loads a template from an array.
*
* When using this loader with a cache mechanism, you should know that a new cache
* key is generated each time a template content "changes" (the cache key being the
* source code of the template). If you don't want to see your cache grows out of
* control, you need to take care of clearing the old cache file by yourself.
*
* This loader should only be used for unit testing.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
{
protected $templates = array();
/**
* Constructor.
*
* @param array $templates An array of templates (keys are the names, and values are the source code)
*/
public function __construct(array $templates)
{
$this->templates = $templates;
}
/**
* Adds or overrides a template.
*
* @param string $name The template name
* @param string $template The template source
*/
public function setTemplate($name, $template)
{
$this->templates[(string) $name] = $template;
}
/**
* {@inheritdoc}
*/
public function getSource($name)
{
$name = (string) $name;
if (!isset($this->templates[$name])) {
throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
}
return $this->templates[$name];
}
/**
* {@inheritdoc}
*/
public function exists($name)
{
return isset($this->templates[(string) $name]);
}
/**
* {@inheritdoc}
*/
public function getCacheKey($name)
{
$name = (string) $name;
if (!isset($this->templates[$name])) {
throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
}
return $this->templates[$name];
}
/**
* {@inheritdoc}
*/
public function isFresh($name, $time)
{
$name = (string) $name;
if (!isset($this->templates[$name])) {
throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
}
return true;
}
}

View file

@ -1,138 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2011 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Loads templates from other loaders.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
{
private $hasSourceCache = array();
protected $loaders = array();
/**
* Constructor.
*
* @param Twig_LoaderInterface[] $loaders An array of loader instances
*/
public function __construct(array $loaders = array())
{
foreach ($loaders as $loader) {
$this->addLoader($loader);
}
}
/**
* Adds a loader instance.
*
* @param Twig_LoaderInterface $loader A Loader instance
*/
public function addLoader(Twig_LoaderInterface $loader)
{
$this->loaders[] = $loader;
$this->hasSourceCache = array();
}
/**
* {@inheritdoc}
*/
public function getSource($name)
{
$exceptions = array();
foreach ($this->loaders as $loader) {
if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) {
continue;
}
try {
return $loader->getSource($name);
} catch (Twig_Error_Loader $e) {
$exceptions[] = $e->getMessage();
}
}
throw new Twig_Error_Loader(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : ''));
}
/**
* {@inheritdoc}
*/
public function exists($name)
{
$name = (string) $name;
if (isset($this->hasSourceCache[$name])) {
return $this->hasSourceCache[$name];
}
foreach ($this->loaders as $loader) {
if ($loader instanceof Twig_ExistsLoaderInterface) {
if ($loader->exists($name)) {
return $this->hasSourceCache[$name] = true;
}
continue;
}
try {
$loader->getSource($name);
return $this->hasSourceCache[$name] = true;
} catch (Twig_Error_Loader $e) {
}
}
return $this->hasSourceCache[$name] = false;
}
/**
* {@inheritdoc}
*/
public function getCacheKey($name)
{
$exceptions = array();
foreach ($this->loaders as $loader) {
if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) {
continue;
}
try {
return $loader->getCacheKey($name);
} catch (Twig_Error_Loader $e) {
$exceptions[] = get_class($loader).': '.$e->getMessage();
}
}
throw new Twig_Error_Loader(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : ''));
}
/**
* {@inheritdoc}
*/
public function isFresh($name, $time)
{
$exceptions = array();
foreach ($this->loaders as $loader) {
if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) {
continue;
}
try {
return $loader->isFresh($name, $time);
} catch (Twig_Error_Loader $e) {
$exceptions[] = get_class($loader).': '.$e->getMessage();
}
}
throw new Twig_Error_Loader(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : ''));
}
}

View file

@ -1,260 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Loads template from the filesystem.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
{
/** Identifier of the main namespace. */
const MAIN_NAMESPACE = '__main__';
protected $paths = array();
protected $cache = array();
protected $errorCache = array();
/**
* Constructor.
*
* @param string|array $paths A path or an array of paths where to look for templates
*/
public function __construct($paths = array())
{
if ($paths) {
$this->setPaths($paths);
}
}
/**
* Returns the paths to the templates.
*
* @param string $namespace A path namespace
*
* @return array The array of paths where to look for templates
*/
public function getPaths($namespace = self::MAIN_NAMESPACE)
{
return isset($this->paths[$namespace]) ? $this->paths[$namespace] : array();
}
/**
* Returns the path namespaces.
*
* The main namespace is always defined.
*
* @return array The array of defined namespaces
*/
public function getNamespaces()
{
return array_keys($this->paths);
}
/**
* Sets the paths where templates are stored.
*
* @param string|array $paths A path or an array of paths where to look for templates
* @param string $namespace A path namespace
*/
public function setPaths($paths, $namespace = self::MAIN_NAMESPACE)
{
if (!is_array($paths)) {
$paths = array($paths);
}
$this->paths[$namespace] = array();
foreach ($paths as $path) {
$this->addPath($path, $namespace);
}
}
/**
* Adds a path where templates are stored.
*
* @param string $path A path where to look for templates
* @param string $namespace A path name
*
* @throws Twig_Error_Loader
*/
public function addPath($path, $namespace = self::MAIN_NAMESPACE)
{
// invalidate the cache
$this->cache = $this->errorCache = array();
if (!is_dir($path)) {
throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path));
}
$this->paths[$namespace][] = rtrim($path, '/\\');
}
/**
* Prepends a path where templates are stored.
*
* @param string $path A path where to look for templates
* @param string $namespace A path name
*
* @throws Twig_Error_Loader
*/
public function prependPath($path, $namespace = self::MAIN_NAMESPACE)
{
// invalidate the cache
$this->cache = $this->errorCache = array();
if (!is_dir($path)) {
throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path));
}
$path = rtrim($path, '/\\');
if (!isset($this->paths[$namespace])) {
$this->paths[$namespace][] = $path;
} else {
array_unshift($this->paths[$namespace], $path);
}
}
/**
* {@inheritdoc}
*/
public function getSource($name)
{
return file_get_contents($this->findTemplate($name));
}
/**
* {@inheritdoc}
*/
public function getCacheKey($name)
{
return $this->findTemplate($name);
}
/**
* {@inheritdoc}
*/
public function exists($name)
{
$name = $this->normalizeName($name);
if (isset($this->cache[$name])) {
return true;
}
try {
return false !== $this->findTemplate($name, false);
} catch (Twig_Error_Loader $exception) {
return false;
}
}
/**
* {@inheritdoc}
*/
public function isFresh($name, $time)
{
return filemtime($this->findTemplate($name)) <= $time;
}
protected function findTemplate($name)
{
$throw = func_num_args() > 1 ? func_get_arg(1) : true;
$name = $this->normalizeName($name);
if (isset($this->cache[$name])) {
return $this->cache[$name];
}
if (isset($this->errorCache[$name])) {
if (!$throw) {
return false;
}
throw new Twig_Error_Loader($this->errorCache[$name]);
}
$this->validateName($name);
list($namespace, $shortname) = $this->parseName($name);
if (!isset($this->paths[$namespace])) {
$this->errorCache[$name] = sprintf('There are no registered paths for namespace "%s".', $namespace);
if (!$throw) {
return false;
}
throw new Twig_Error_Loader($this->errorCache[$name]);
}
foreach ($this->paths[$namespace] as $path) {
if (is_file($path.'/'.$shortname)) {
if (false !== $realpath = realpath($path.'/'.$shortname)) {
return $this->cache[$name] = $realpath;
}
return $this->cache[$name] = $path.'/'.$shortname;
}
}
$this->errorCache[$name] = sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace]));
if (!$throw) {
return false;
}
throw new Twig_Error_Loader($this->errorCache[$name]);
}
protected function parseName($name, $default = self::MAIN_NAMESPACE)
{
if (isset($name[0]) && '@' == $name[0]) {
if (false === $pos = strpos($name, '/')) {
throw new Twig_Error_Loader(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name));
}
$namespace = substr($name, 1, $pos - 1);
$shortname = substr($name, $pos + 1);
return array($namespace, $shortname);
}
return array($default, $name);
}
protected function normalizeName($name)
{
return preg_replace('#/{2,}#', '/', str_replace('\\', '/', (string) $name));
}
protected function validateName($name)
{
if (false !== strpos($name, "\0")) {
throw new Twig_Error_Loader('A template name cannot contain NUL bytes.');
}
$name = ltrim($name, '/');
$parts = explode('/', $name);
$level = 0;
foreach ($parts as $part) {
if ('..' === $part) {
--$level;
} elseif ('.' !== $part) {
++$level;
}
if ($level < 0) {
throw new Twig_Error_Loader(sprintf('Looks like you try to load a template outside configured directories (%s).', $name));
}
}
}
}

View file

@ -1,63 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
@trigger_error('The Twig_Loader_String class is deprecated since version 1.18.1 and will be removed in 2.0. Use Twig_Loader_Array instead or Twig_Environment::createTemplate().', E_USER_DEPRECATED);
/**
* Loads a template from a string.
*
* This loader should NEVER be used. It only exists for Twig internal purposes.
*
* When using this loader with a cache mechanism, you should know that a new cache
* key is generated each time a template content "changes" (the cache key being the
* source code of the template). If you don't want to see your cache grows out of
* control, you need to take care of clearing the old cache file by yourself.
*
* @deprecated since 1.18.1 (to be removed in 2.0)
*
* @internal
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Loader_String implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
{
/**
* {@inheritdoc}
*/
public function getSource($name)
{
return $name;
}
/**
* {@inheritdoc}
*/
public function exists($name)
{
return true;
}
/**
* {@inheritdoc}
*/
public function getCacheKey($name)
{
return $name;
}
/**
* {@inheritdoc}
*/
public function isFresh($name, $time)
{
return true;
}
}

View file

@ -1,53 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Interface all loaders must implement.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
interface Twig_LoaderInterface
{
/**
* Gets the source code of a template, given its name.
*
* @param string $name The name of the template to load
*
* @return string The template source code
*
* @throws Twig_Error_Loader When $name is not found
*/
public function getSource($name);
/**
* Gets the cache key to use for the cache for a given template name.
*
* @param string $name The name of the template to load
*
* @return string The cache key
*
* @throws Twig_Error_Loader When $name is not found
*/
public function getCacheKey($name);
/**
* Returns true if the template is still fresh.
*
* @param string $name The template name
* @param int $time Timestamp of the last modification time of the
* cached template
*
* @return bool true if the template is fresh, false otherwise
*
* @throws Twig_Error_Loader When $name is not found
*/
public function isFresh($name, $time);
}

View file

@ -1,37 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Marks a content as safe.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Markup implements Countable
{
protected $content;
protected $charset;
public function __construct($content, $charset)
{
$this->content = (string) $content;
$this->charset = $charset;
}
public function __toString()
{
return $this->content;
}
public function count()
{
return function_exists('mb_get_info') ? mb_strlen($this->content, $this->charset) : strlen($this->content);
}
}

View file

@ -1,231 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents a node in the AST.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Node implements Twig_NodeInterface
{
protected $nodes;
protected $attributes;
protected $lineno;
protected $tag;
/**
* Constructor.
*
* The nodes are automatically made available as properties ($this->node).
* The attributes are automatically made available as array items ($this['name']).
*
* @param array $nodes An array of named nodes
* @param array $attributes An array of attributes (should not be nodes)
* @param int $lineno The line number
* @param string $tag The tag name associated with the Node
*/
public function __construct(array $nodes = array(), array $attributes = array(), $lineno = 0, $tag = null)
{
$this->nodes = $nodes;
$this->attributes = $attributes;
$this->lineno = $lineno;
$this->tag = $tag;
}
public function __toString()
{
$attributes = array();
foreach ($this->attributes as $name => $value) {
$attributes[] = sprintf('%s: %s', $name, str_replace("\n", '', var_export($value, true)));
}
$repr = array(get_class($this).'('.implode(', ', $attributes));
if (count($this->nodes)) {
foreach ($this->nodes as $name => $node) {
$len = strlen($name) + 4;
$noderepr = array();
foreach (explode("\n", (string) $node) as $line) {
$noderepr[] = str_repeat(' ', $len).$line;
}
$repr[] = sprintf(' %s: %s', $name, ltrim(implode("\n", $noderepr)));
}
$repr[] = ')';
} else {
$repr[0] .= ')';
}
return implode("\n", $repr);
}
/**
* @deprecated since 1.16.1 (to be removed in 2.0)
*/
public function toXml($asDom = false)
{
@trigger_error(sprintf('%s is deprecated since version 1.16.1 and will be removed in 2.0.', __METHOD__), E_USER_DEPRECATED);
$dom = new DOMDocument('1.0', 'UTF-8');
$dom->formatOutput = true;
$dom->appendChild($xml = $dom->createElement('twig'));
$xml->appendChild($node = $dom->createElement('node'));
$node->setAttribute('class', get_class($this));
foreach ($this->attributes as $name => $value) {
$node->appendChild($attribute = $dom->createElement('attribute'));
$attribute->setAttribute('name', $name);
$attribute->appendChild($dom->createTextNode($value));
}
foreach ($this->nodes as $name => $n) {
if (null === $n) {
continue;
}
$child = $n->toXml(true)->getElementsByTagName('node')->item(0);
$child = $dom->importNode($child, true);
$child->setAttribute('name', $name);
$node->appendChild($child);
}
return $asDom ? $dom : $dom->saveXML();
}
public function compile(Twig_Compiler $compiler)
{
foreach ($this->nodes as $node) {
$node->compile($compiler);
}
}
public function getLine()
{
return $this->lineno;
}
public function getNodeTag()
{
return $this->tag;
}
/**
* Returns true if the attribute is defined.
*
* @param string $name The attribute name
*
* @return bool true if the attribute is defined, false otherwise
*/
public function hasAttribute($name)
{
return array_key_exists($name, $this->attributes);
}
/**
* Gets an attribute value by name.
*
* @param string $name
*
* @return mixed
*/
public function getAttribute($name)
{
if (!array_key_exists($name, $this->attributes)) {
throw new LogicException(sprintf('Attribute "%s" does not exist for Node "%s".', $name, get_class($this)));
}
return $this->attributes[$name];
}
/**
* Sets an attribute by name to a value.
*
* @param string $name
* @param mixed $value
*/
public function setAttribute($name, $value)
{
$this->attributes[$name] = $value;
}
/**
* Removes an attribute by name.
*
* @param string $name
*/
public function removeAttribute($name)
{
unset($this->attributes[$name]);
}
/**
* Returns true if the node with the given name exists.
*
* @param string $name
*
* @return bool
*/
public function hasNode($name)
{
return array_key_exists($name, $this->nodes);
}
/**
* Gets a node by name.
*
* @param string $name
*
* @return Twig_Node
*/
public function getNode($name)
{
if (!array_key_exists($name, $this->nodes)) {
throw new LogicException(sprintf('Node "%s" does not exist for Node "%s".', $name, get_class($this)));
}
return $this->nodes[$name];
}
/**
* Sets a node.
*
* @param string $name
* @param Twig_Node $node
*/
public function setNode($name, $node = null)
{
$this->nodes[$name] = $node;
}
/**
* Removes a node by name.
*
* @param string $name
*/
public function removeNode($name)
{
unset($this->nodes[$name]);
}
public function count()
{
return count($this->nodes);
}
public function getIterator()
{
return new ArrayIterator($this->nodes);
}
}

View file

@ -1,34 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents an autoescape node.
*
* The value is the escaping strategy (can be html, js, ...)
*
* The true value is equivalent to html.
*
* If autoescaping is disabled, then the value is false.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Node_AutoEscape extends Twig_Node
{
public function __construct($value, Twig_NodeInterface $body, $lineno, $tag = 'autoescape')
{
parent::__construct(array('body' => $body), array('value' => $value), $lineno, $tag);
}
public function compile(Twig_Compiler $compiler)
{
$compiler->subcompile($this->getNode('body'));
}
}

View file

@ -1,39 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents a block node.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Node_Block extends Twig_Node
{
public function __construct($name, Twig_NodeInterface $body, $lineno, $tag = null)
{
parent::__construct(array('body' => $body), array('name' => $name), $lineno, $tag);
}
public function compile(Twig_Compiler $compiler)
{
$compiler
->addDebugInfo($this)
->write(sprintf("public function block_%s(\$context, array \$blocks = array())\n", $this->getAttribute('name')), "{\n")
->indent()
;
$compiler
->subcompile($this->getNode('body'))
->outdent()
->write("}\n\n")
;
}
}

View file

@ -1,32 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents a block call node.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Node_BlockReference extends Twig_Node implements Twig_NodeOutputInterface
{
public function __construct($name, $lineno, $tag = null)
{
parent::__construct(array(), array('name' => $name), $lineno, $tag);
}
public function compile(Twig_Compiler $compiler)
{
$compiler
->addDebugInfo($this)
->write(sprintf("\$this->displayBlock('%s', \$context, \$blocks);\n", $this->getAttribute('name')))
;
}
}

View file

@ -1,19 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2011 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents a body node.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Node_Body extends Twig_Node
{
}

View file

@ -1,78 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2015 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Node_CheckSecurity extends Twig_Node
{
protected $usedFilters;
protected $usedTags;
protected $usedFunctions;
public function __construct(array $usedFilters, array $usedTags, array $usedFunctions)
{
$this->usedFilters = $usedFilters;
$this->usedTags = $usedTags;
$this->usedFunctions = $usedFunctions;
parent::__construct();
}
public function compile(Twig_Compiler $compiler)
{
$tags = $filters = $functions = array();
foreach (array('tags', 'filters', 'functions') as $type) {
foreach ($this->{'used'.ucfirst($type)} as $name => $node) {
if ($node instanceof Twig_Node) {
${$type}[$name] = $node->getLine();
} else {
${$type}[$node] = null;
}
}
}
$compiler
->write('$tags = ')->repr(array_filter($tags))->raw(";\n")
->write('$filters = ')->repr(array_filter($filters))->raw(";\n")
->write('$functions = ')->repr(array_filter($functions))->raw(";\n\n")
->write("try {\n")
->indent()
->write("\$this->env->getExtension('sandbox')->checkSecurity(\n")
->indent()
->write(!$tags ? "array(),\n" : "array('".implode("', '", array_keys($tags))."'),\n")
->write(!$filters ? "array(),\n" : "array('".implode("', '", array_keys($filters))."'),\n")
->write(!$functions ? "array()\n" : "array('".implode("', '", array_keys($functions))."')\n")
->outdent()
->write(");\n")
->outdent()
->write("} catch (Twig_Sandbox_SecurityError \$e) {\n")
->indent()
->write("\$e->setTemplateFile(\$this->getTemplateName());\n\n")
->write("if (\$e instanceof Twig_Sandbox_SecurityNotAllowedTagError && isset(\$tags[\$e->getTagName()])) {\n")
->indent()
->write("\$e->setTemplateLine(\$tags[\$e->getTagName()]);\n")
->outdent()
->write("} elseif (\$e instanceof Twig_Sandbox_SecurityNotAllowedFilterError && isset(\$filters[\$e->getFilterName()])) {\n")
->indent()
->write("\$e->setTemplateLine(\$filters[\$e->getFilterName()]);\n")
->outdent()
->write("} elseif (\$e instanceof Twig_Sandbox_SecurityNotAllowedFunctionError && isset(\$functions[\$e->getFunctionName()])) {\n")
->indent()
->write("\$e->setTemplateLine(\$functions[\$e->getFunctionName()]);\n")
->outdent()
->write("}\n\n")
->write("throw \$e;\n")
->outdent()
->write("}\n\n")
;
}
}

View file

@ -1,33 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2011 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents a do node.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Node_Do extends Twig_Node
{
public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null)
{
parent::__construct(array('expr' => $expr), array(), $lineno, $tag);
}
public function compile(Twig_Compiler $compiler)
{
$compiler
->addDebugInfo($this)
->write('')
->subcompile($this->getNode('expr'))
->raw(";\n")
;
}
}

View file

@ -1,42 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2012 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents an embed node.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Node_Embed extends Twig_Node_Include
{
// we don't inject the module to avoid node visitors to traverse it twice (as it will be already visited in the main module)
public function __construct($filename, $index, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null)
{
parent::__construct(new Twig_Node_Expression_Constant('not_used', $lineno), $variables, $only, $ignoreMissing, $lineno, $tag);
$this->setAttribute('filename', $filename);
$this->setAttribute('index', $index);
}
protected function addGetTemplate(Twig_Compiler $compiler)
{
$compiler
->write('$this->loadTemplate(')
->string($this->getAttribute('filename'))
->raw(', ')
->repr($compiler->getFilename())
->raw(', ')
->repr($this->getLine())
->raw(', ')
->string($this->getAttribute('index'))
->raw(')')
;
}
}

View file

@ -1,20 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Abstract class for all nodes that represents an expression.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
abstract class Twig_Node_Expression extends Twig_Node
{
}

View file

@ -1,81 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Array extends Twig_Node_Expression
{
protected $index;
public function __construct(array $elements, $lineno)
{
parent::__construct($elements, array(), $lineno);
$this->index = -1;
foreach ($this->getKeyValuePairs() as $pair) {
if ($pair['key'] instanceof Twig_Node_Expression_Constant && ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) {
$this->index = $pair['key']->getAttribute('value');
}
}
}
public function getKeyValuePairs()
{
$pairs = array();
foreach (array_chunk($this->nodes, 2) as $pair) {
$pairs[] = array(
'key' => $pair[0],
'value' => $pair[1],
);
}
return $pairs;
}
public function hasElement(Twig_Node_Expression $key)
{
foreach ($this->getKeyValuePairs() as $pair) {
// we compare the string representation of the keys
// to avoid comparing the line numbers which are not relevant here.
if ((string) $key == (string) $pair['key']) {
return true;
}
}
return false;
}
public function addElement(Twig_Node_Expression $value, Twig_Node_Expression $key = null)
{
if (null === $key) {
$key = new Twig_Node_Expression_Constant(++$this->index, $value->getLine());
}
array_push($this->nodes, $key, $value);
}
public function compile(Twig_Compiler $compiler)
{
$compiler->raw('array(');
$first = true;
foreach ($this->getKeyValuePairs() as $pair) {
if (!$first) {
$compiler->raw(', ');
}
$first = false;
$compiler
->subcompile($pair['key'])
->raw(' => ')
->subcompile($pair['value'])
;
}
$compiler->raw(')');
}
}

View file

@ -1,23 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_AssignName extends Twig_Node_Expression_Name
{
public function compile(Twig_Compiler $compiler)
{
$compiler
->raw('$context[')
->string($this->getAttribute('name'))
->raw(']')
;
}
}

View file

@ -1,35 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
abstract class Twig_Node_Expression_Binary extends Twig_Node_Expression
{
public function __construct(Twig_NodeInterface $left, Twig_NodeInterface $right, $lineno)
{
parent::__construct(array('left' => $left, 'right' => $right), array(), $lineno);
}
public function compile(Twig_Compiler $compiler)
{
$compiler
->raw('(')
->subcompile($this->getNode('left'))
->raw(' ')
;
$this->operator($compiler);
$compiler
->raw(' ')
->subcompile($this->getNode('right'))
->raw(')')
;
}
abstract public function operator(Twig_Compiler $compiler);
}

View file

@ -1,18 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Add extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('+');
}
}

View file

@ -1,18 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_And extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('&&');
}
}

View file

@ -1,18 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_BitwiseAnd extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('&');
}
}

View file

@ -1,18 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_BitwiseOr extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('|');
}
}

View file

@ -1,18 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_BitwiseXor extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('^');
}
}

View file

@ -1,18 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Concat extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('.');
}
}

View file

@ -1,18 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Div extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('/');
}
}

View file

@ -1,30 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2013 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_EndsWith extends Twig_Node_Expression_Binary
{
public function compile(Twig_Compiler $compiler)
{
$left = $compiler->getVarName();
$right = $compiler->getVarName();
$compiler
->raw(sprintf('(is_string($%s = ', $left))
->subcompile($this->getNode('left'))
->raw(sprintf(') && is_string($%s = ', $right))
->subcompile($this->getNode('right'))
->raw(sprintf(') && (\'\' === $%2$s || $%2$s === substr($%1$s, -strlen($%2$s))))', $left, $right))
;
}
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('');
}
}

View file

@ -1,17 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Equal extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('==');
}
}

View file

@ -1,24 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_FloorDiv extends Twig_Node_Expression_Binary
{
public function compile(Twig_Compiler $compiler)
{
$compiler->raw('intval(floor(');
parent::compile($compiler);
$compiler->raw('))');
}
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('/');
}
}

View file

@ -1,17 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Greater extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('>');
}
}

View file

@ -1,17 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_GreaterEqual extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('>=');
}
}

View file

@ -1,28 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_In extends Twig_Node_Expression_Binary
{
public function compile(Twig_Compiler $compiler)
{
$compiler
->raw('twig_in_filter(')
->subcompile($this->getNode('left'))
->raw(', ')
->subcompile($this->getNode('right'))
->raw(')')
;
}
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('in');
}
}

View file

@ -1,17 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Less extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('<');
}
}

View file

@ -1,17 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_LessEqual extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('<=');
}
}

View file

@ -1,28 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2013 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Matches extends Twig_Node_Expression_Binary
{
public function compile(Twig_Compiler $compiler)
{
$compiler
->raw('preg_match(')
->subcompile($this->getNode('right'))
->raw(', ')
->subcompile($this->getNode('left'))
->raw(')')
;
}
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('');
}
}

View file

@ -1,18 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Mod extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('%');
}
}

View file

@ -1,18 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Mul extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('*');
}
}

View file

@ -1,17 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_NotEqual extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('!=');
}
}

View file

@ -1,28 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_NotIn extends Twig_Node_Expression_Binary
{
public function compile(Twig_Compiler $compiler)
{
$compiler
->raw('!twig_in_filter(')
->subcompile($this->getNode('left'))
->raw(', ')
->subcompile($this->getNode('right'))
->raw(')')
;
}
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('not in');
}
}

View file

@ -1,18 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Or extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('||');
}
}

View file

@ -1,28 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Power extends Twig_Node_Expression_Binary
{
public function compile(Twig_Compiler $compiler)
{
$compiler
->raw('pow(')
->subcompile($this->getNode('left'))
->raw(', ')
->subcompile($this->getNode('right'))
->raw(')')
;
}
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('**');
}
}

View file

@ -1,28 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Range extends Twig_Node_Expression_Binary
{
public function compile(Twig_Compiler $compiler)
{
$compiler
->raw('range(')
->subcompile($this->getNode('left'))
->raw(', ')
->subcompile($this->getNode('right'))
->raw(')')
;
}
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('..');
}
}

View file

@ -1,30 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2013 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_StartsWith extends Twig_Node_Expression_Binary
{
public function compile(Twig_Compiler $compiler)
{
$left = $compiler->getVarName();
$right = $compiler->getVarName();
$compiler
->raw(sprintf('(is_string($%s = ', $left))
->subcompile($this->getNode('left'))
->raw(sprintf(') && is_string($%s = ', $right))
->subcompile($this->getNode('right'))
->raw(sprintf(') && (\'\' === $%2$s || 0 === strpos($%1$s, $%2$s)))', $left, $right))
;
}
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('');
}
}

View file

@ -1,18 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_Sub extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('-');
}
}

View file

@ -1,46 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents a block call node.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Node_Expression_BlockReference extends Twig_Node_Expression
{
public function __construct(Twig_NodeInterface $name, $asString = false, $lineno, $tag = null)
{
parent::__construct(array('name' => $name), array('as_string' => $asString, 'output' => false), $lineno, $tag);
}
public function compile(Twig_Compiler $compiler)
{
if ($this->getAttribute('as_string')) {
$compiler->raw('(string) ');
}
if ($this->getAttribute('output')) {
$compiler
->addDebugInfo($this)
->write('$this->displayBlock(')
->subcompile($this->getNode('name'))
->raw(", \$context, \$blocks);\n")
;
} else {
$compiler
->raw('$this->renderBlock(')
->subcompile($this->getNode('name'))
->raw(', $context, $blocks)')
;
}
}
}

View file

@ -1,253 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2012 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
abstract class Twig_Node_Expression_Call extends Twig_Node_Expression
{
protected function compileCallable(Twig_Compiler $compiler)
{
$closingParenthesis = false;
if ($this->hasAttribute('callable') && $callable = $this->getAttribute('callable')) {
if (is_string($callable)) {
$compiler->raw($callable);
} elseif (is_array($callable) && $callable[0] instanceof Twig_ExtensionInterface) {
$compiler->raw(sprintf('$this->env->getExtension(\'%s\')->%s', $callable[0]->getName(), $callable[1]));
} else {
$type = ucfirst($this->getAttribute('type'));
$compiler->raw(sprintf('call_user_func_array($this->env->get%s(\'%s\')->getCallable(), array', $type, $this->getAttribute('name')));
$closingParenthesis = true;
}
} else {
$compiler->raw($this->getAttribute('thing')->compile());
}
$this->compileArguments($compiler);
if ($closingParenthesis) {
$compiler->raw(')');
}
}
protected function compileArguments(Twig_Compiler $compiler)
{
$compiler->raw('(');
$first = true;
if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) {
$compiler->raw('$this->env');
$first = false;
}
if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) {
if (!$first) {
$compiler->raw(', ');
}
$compiler->raw('$context');
$first = false;
}
if ($this->hasAttribute('arguments')) {
foreach ($this->getAttribute('arguments') as $argument) {
if (!$first) {
$compiler->raw(', ');
}
$compiler->string($argument);
$first = false;
}
}
if ($this->hasNode('node')) {
if (!$first) {
$compiler->raw(', ');
}
$compiler->subcompile($this->getNode('node'));
$first = false;
}
if ($this->hasNode('arguments') && null !== $this->getNode('arguments')) {
$callable = $this->hasAttribute('callable') ? $this->getAttribute('callable') : null;
$arguments = $this->getArguments($callable, $this->getNode('arguments'));
foreach ($arguments as $node) {
if (!$first) {
$compiler->raw(', ');
}
$compiler->subcompile($node);
$first = false;
}
}
$compiler->raw(')');
}
protected function getArguments($callable, $arguments)
{
$callType = $this->getAttribute('type');
$callName = $this->getAttribute('name');
$parameters = array();
$named = false;
foreach ($arguments as $name => $node) {
if (!is_int($name)) {
$named = true;
$name = $this->normalizeName($name);
} elseif ($named) {
throw new Twig_Error_Syntax(sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $callType, $callName));
}
$parameters[$name] = $node;
}
$isVariadic = $this->hasAttribute('is_variadic') && $this->getAttribute('is_variadic');
if (!$named && !$isVariadic) {
return $parameters;
}
if (!$callable) {
if ($named) {
$message = sprintf('Named arguments are not supported for %s "%s".', $callType, $callName);
} else {
$message = sprintf('Arbitrary positional arguments are not supported for %s "%s".', $callType, $callName);
}
throw new LogicException($message);
}
// manage named arguments
$callableParameters = $this->getCallableParameters($callable, $isVariadic);
$arguments = array();
$names = array();
$missingArguments = array();
$optionalArguments = array();
$pos = 0;
foreach ($callableParameters as $callableParameter) {
$names[] = $name = $this->normalizeName($callableParameter->name);
if (array_key_exists($name, $parameters)) {
if (array_key_exists($pos, $parameters)) {
throw new Twig_Error_Syntax(sprintf('Argument "%s" is defined twice for %s "%s".', $name, $callType, $callName));
}
if (!empty($missingArguments)) {
throw new Twig_Error_Syntax(sprintf(
'Argument "%s" could not be assigned for %s "%s(%s)" because it is mapped to an internal PHP function which cannot determine default value for optional argument%s "%s".',
$name, $callType, $callName, implode(', ', $names), count($missingArguments) > 1 ? 's' : '', implode('", "', $missingArguments))
);
}
$arguments = array_merge($arguments, $optionalArguments);
$arguments[] = $parameters[$name];
unset($parameters[$name]);
$optionalArguments = array();
} elseif (array_key_exists($pos, $parameters)) {
$arguments = array_merge($arguments, $optionalArguments);
$arguments[] = $parameters[$pos];
unset($parameters[$pos]);
$optionalArguments = array();
++$pos;
} elseif ($callableParameter->isDefaultValueAvailable()) {
$optionalArguments[] = new Twig_Node_Expression_Constant($callableParameter->getDefaultValue(), -1);
} elseif ($callableParameter->isOptional()) {
if (empty($parameters)) {
break;
} else {
$missingArguments[] = $name;
}
} else {
throw new Twig_Error_Syntax(sprintf('Value for argument "%s" is required for %s "%s".', $name, $callType, $callName));
}
}
if ($isVariadic) {
$arbitraryArguments = new Twig_Node_Expression_Array(array(), -1);
foreach ($parameters as $key => $value) {
if (is_int($key)) {
$arbitraryArguments->addElement($value);
} else {
$arbitraryArguments->addElement($value, new Twig_Node_Expression_Constant($key, -1));
}
unset($parameters[$key]);
}
if ($arbitraryArguments->count()) {
$arguments = array_merge($arguments, $optionalArguments);
$arguments[] = $arbitraryArguments;
}
}
if (!empty($parameters)) {
$unknownParameter = null;
foreach ($parameters as $parameter) {
if ($parameter instanceof Twig_Node) {
$unknownParameter = $parameter;
break;
}
}
throw new Twig_Error_Syntax(sprintf(
'Unknown argument%s "%s" for %s "%s(%s)".',
count($parameters) > 1 ? 's' : '', implode('", "', array_keys($parameters)), $callType, $callName, implode(', ', $names)
), $unknownParameter ? $unknownParameter->getLine() : -1);
}
return $arguments;
}
protected function normalizeName($name)
{
return strtolower(preg_replace(array('/([A-Z]+)([A-Z][a-z])/', '/([a-z\d])([A-Z])/'), array('\\1_\\2', '\\1_\\2'), $name));
}
private function getCallableParameters($callable, $isVariadic)
{
if (is_array($callable)) {
$r = new ReflectionMethod($callable[0], $callable[1]);
} elseif (is_object($callable) && !$callable instanceof Closure) {
$r = new ReflectionObject($callable);
$r = $r->getMethod('__invoke');
} elseif (is_string($callable) && false !== strpos($callable, '::')) {
$r = new ReflectionMethod($callable);
} else {
$r = new ReflectionFunction($callable);
}
$parameters = $r->getParameters();
if ($this->hasNode('node')) {
array_shift($parameters);
}
if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) {
array_shift($parameters);
}
if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) {
array_shift($parameters);
}
if ($this->hasAttribute('arguments') && null !== $this->getAttribute('arguments')) {
foreach ($this->getAttribute('arguments') as $argument) {
array_shift($parameters);
}
}
if ($isVariadic) {
$argument = end($parameters);
if ($argument && $argument->isArray() && $argument->isDefaultValueAvailable() && array() === $argument->getDefaultValue()) {
array_pop($parameters);
} else {
$callableName = $r->name;
if ($r->getDeclaringClass()) {
$callableName = $r->getDeclaringClass()->name.'::'.$callableName;
}
throw new LogicException(sprintf('The last parameter of "%s" for %s "%s" must be an array with default value, eg. "array $arg = array()".', $callableName, $this->getAttribute('type'), $this->getAttribute('name')));
}
}
return $parameters;
}
}

View file

@ -1,31 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Conditional extends Twig_Node_Expression
{
public function __construct(Twig_Node_Expression $expr1, Twig_Node_Expression $expr2, Twig_Node_Expression $expr3, $lineno)
{
parent::__construct(array('expr1' => $expr1, 'expr2' => $expr2, 'expr3' => $expr3), array(), $lineno);
}
public function compile(Twig_Compiler $compiler)
{
$compiler
->raw('((')
->subcompile($this->getNode('expr1'))
->raw(') ? (')
->subcompile($this->getNode('expr2'))
->raw(') : (')
->subcompile($this->getNode('expr3'))
->raw('))')
;
}
}

View file

@ -1,23 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Constant extends Twig_Node_Expression
{
public function __construct($value, $lineno)
{
parent::__construct(array(), array('value' => $value), $lineno);
}
public function compile(Twig_Compiler $compiler)
{
$compiler->repr($this->getAttribute('value'));
}
}

View file

@ -1,32 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
@trigger_error('The Twig_Node_Expression_ExtensionReference class is deprecated since version 1.23 and will be removed in 2.0.', E_USER_DEPRECATED);
/**
* Represents an extension call node.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @deprecated since 1.23 and will be removed in 2.0.
*/
class Twig_Node_Expression_ExtensionReference extends Twig_Node_Expression
{
public function __construct($name, $lineno, $tag = null)
{
parent::__construct(array(), array('name' => $name), $lineno, $tag);
}
public function compile(Twig_Compiler $compiler)
{
$compiler->raw(sprintf("\$this->env->getExtension('%s')", $this->getAttribute('name')));
}
}

View file

@ -1,39 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Filter extends Twig_Node_Expression_Call
{
public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null)
{
parent::__construct(array('node' => $node, 'filter' => $filterName, 'arguments' => $arguments), array(), $lineno, $tag);
}
public function compile(Twig_Compiler $compiler)
{
$name = $this->getNode('filter')->getAttribute('value');
$filter = $compiler->getEnvironment()->getFilter($name);
$this->setAttribute('name', $name);
$this->setAttribute('type', 'filter');
$this->setAttribute('thing', $filter);
$this->setAttribute('needs_environment', $filter->needsEnvironment());
$this->setAttribute('needs_context', $filter->needsContext());
$this->setAttribute('arguments', $filter->getArguments());
if ($filter instanceof Twig_FilterCallableInterface || $filter instanceof Twig_SimpleFilter) {
$this->setAttribute('callable', $filter->getCallable());
}
if ($filter instanceof Twig_SimpleFilter) {
$this->setAttribute('is_variadic', $filter->isVariadic());
}
$this->compileCallable($compiler);
}
}

View file

@ -1,43 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2011 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Returns the value or the default value when it is undefined or empty.
*
* <pre>
* {{ var.foo|default('foo item on var is not defined') }}
* </pre>
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Node_Expression_Filter_Default extends Twig_Node_Expression_Filter
{
public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null)
{
$default = new Twig_Node_Expression_Filter($node, new Twig_Node_Expression_Constant('default', $node->getLine()), $arguments, $node->getLine());
if ('default' === $filterName->getAttribute('value') && ($node instanceof Twig_Node_Expression_Name || $node instanceof Twig_Node_Expression_GetAttr)) {
$test = new Twig_Node_Expression_Test_Defined(clone $node, 'defined', new Twig_Node(), $node->getLine());
$false = count($arguments) ? $arguments->getNode(0) : new Twig_Node_Expression_Constant('', $node->getLine());
$node = new Twig_Node_Expression_Conditional($test, $default, $false, $node->getLine());
} else {
$node = $default;
}
parent::__construct($node, $filterName, $arguments, $lineno, $tag);
}
public function compile(Twig_Compiler $compiler)
{
$compiler->subcompile($this->getNode('node'));
}
}

View file

@ -1,38 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Function extends Twig_Node_Expression_Call
{
public function __construct($name, Twig_NodeInterface $arguments, $lineno)
{
parent::__construct(array('arguments' => $arguments), array('name' => $name), $lineno);
}
public function compile(Twig_Compiler $compiler)
{
$name = $this->getAttribute('name');
$function = $compiler->getEnvironment()->getFunction($name);
$this->setAttribute('name', $name);
$this->setAttribute('type', 'function');
$this->setAttribute('thing', $function);
$this->setAttribute('needs_environment', $function->needsEnvironment());
$this->setAttribute('needs_context', $function->needsContext());
$this->setAttribute('arguments', $function->getArguments());
if ($function instanceof Twig_FunctionCallableInterface || $function instanceof Twig_SimpleFunction) {
$this->setAttribute('callable', $function->getCallable());
}
if ($function instanceof Twig_SimpleFunction) {
$this->setAttribute('is_variadic', $function->isVariadic());
}
$this->compileCallable($compiler);
}
}

View file

@ -1,63 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_GetAttr extends Twig_Node_Expression
{
public function __construct(Twig_Node_Expression $node, Twig_Node_Expression $attribute, Twig_Node_Expression $arguments = null, $type, $lineno)
{
parent::__construct(array('node' => $node, 'attribute' => $attribute, 'arguments' => $arguments), array('type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false, 'disable_c_ext' => false), $lineno);
}
public function compile(Twig_Compiler $compiler)
{
if (function_exists('twig_template_get_attributes') && !$this->getAttribute('disable_c_ext')) {
$compiler->raw('twig_template_get_attributes($this, ');
} else {
$compiler->raw('$this->getAttribute(');
}
if ($this->getAttribute('ignore_strict_check')) {
$this->getNode('node')->setAttribute('ignore_strict_check', true);
}
$compiler->subcompile($this->getNode('node'));
$compiler->raw(', ')->subcompile($this->getNode('attribute'));
// only generate optional arguments when needed (to make generated code more readable)
$needFourth = $this->getAttribute('ignore_strict_check');
$needThird = $needFourth || $this->getAttribute('is_defined_test');
$needSecond = $needThird || Twig_Template::ANY_CALL !== $this->getAttribute('type');
$needFirst = $needSecond || null !== $this->getNode('arguments');
if ($needFirst) {
if (null !== $this->getNode('arguments')) {
$compiler->raw(', ')->subcompile($this->getNode('arguments'));
} else {
$compiler->raw(', array()');
}
}
if ($needSecond) {
$compiler->raw(', ')->repr($this->getAttribute('type'));
}
if ($needThird) {
$compiler->raw(', ')->repr($this->getAttribute('is_defined_test'));
}
if ($needFourth) {
$compiler->raw(', ')->repr($this->getAttribute('ignore_strict_check'));
}
$compiler->raw(')');
}
}

Some files were not shown because too many files have changed in this diff Show more