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| author | Nathan Guse <nathaniel.guse@gmail.com> | 2013-09-12 14:15:41 -0500 |
|---|---|---|
| committer | Nathan Guse <nathaniel.guse@gmail.com> | 2013-09-12 14:15:41 -0500 |
| commit | 8c2f73bb09dc1fa305b59c2adabdc47fd3d5afdb (patch) | |
| tree | f3ca73e76fac173861dea9cb616d59dc1870e796 /phpBB/phpbb/template/twig | |
| parent | fc1dfd779da37128382322ffdc75bf751a0834a3 (diff) | |
| download | forums-8c2f73bb09dc1fa305b59c2adabdc47fd3d5afdb.tar forums-8c2f73bb09dc1fa305b59c2adabdc47fd3d5afdb.tar.gz forums-8c2f73bb09dc1fa305b59c2adabdc47fd3d5afdb.tar.bz2 forums-8c2f73bb09dc1fa305b59c2adabdc47fd3d5afdb.tar.xz forums-8c2f73bb09dc1fa305b59c2adabdc47fd3d5afdb.zip | |
[ticket/11828] Fix greedy operators in lexer
Use lazy operators and use stricter validation
PHPBB3-11828
Diffstat (limited to 'phpBB/phpbb/template/twig')
| -rw-r--r-- | phpBB/phpbb/template/twig/lexer.php | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/phpBB/phpbb/template/twig/lexer.php b/phpBB/phpbb/template/twig/lexer.php index 7ab569313c..bd9ece57fd 100644 --- a/phpBB/phpbb/template/twig/lexer.php +++ b/phpBB/phpbb/template/twig/lexer.php @@ -75,7 +75,7 @@ class phpbb_template_twig_lexer extends Twig_Lexer // Fix tokens that may have inline variables (e.g. <!-- DEFINE $TEST = '{FOO}') $code = $this->fix_inline_variable_tokens(array( - 'DEFINE.+=', + 'DEFINE \$[a-zA-Z0-9]+ =', 'INCLUDE', 'INCLUDEPHP', 'INCLUDEJS', @@ -240,7 +240,7 @@ class phpbb_template_twig_lexer extends Twig_Lexer return "<!-- {$matches[1]}IF{$inner}-->"; }; - return preg_replace_callback('#<!-- (ELSE)?IF((.*)[\s][\$|\.|!]([^\s]+)(.*))-->#', $callback, $code); + return preg_replace_callback('#<!-- (ELSE)?IF((.*?)[\s][\$|\.|!]([^\s]+)(.*?))-->#', $callback, $code); } /** @@ -264,10 +264,10 @@ class phpbb_template_twig_lexer extends Twig_Lexer */ // Replace <!-- DEFINE $NAME with {% DEFINE definition.NAME - $code = preg_replace('#<!-- DEFINE \$(.*)-->#', '{% DEFINE $1 %}', $code); + $code = preg_replace('#<!-- DEFINE \$(.*?) -->#', '{% DEFINE $1 %}', $code); // Changing UNDEFINE NAME to DEFINE NAME = null to save from creating an extra token parser/node - $code = preg_replace('#<!-- UNDEFINE \$(.*)-->#', '{% DEFINE $1= null %}', $code); + $code = preg_replace('#<!-- UNDEFINE \$(.*?)-->#', '{% DEFINE $1= null %}', $code); // Replace all of our variables, {$VARNAME}, with Twig style, {{ definition.VARNAME }} $code = preg_replace('#{\$([a-zA-Z0-9_\.]+)}#', '{{ definition.$1 }}', $code); |