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[ticket/11323] Correctly treat variables in template defines

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Previously, any template variables that were used when defining a variable
were treated as strings. This is a regression to phpBB 3.0. With this
patch the template variables will be properly parsed.

PHPBB3-11323
This commit is contained in:
Marc Alexander 2013-02-19 15:49:49 +01:00
parent 34c564062a
commit 01a2622dc6
1 changed files with 9 additions and 3 deletions
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12
phpBB/includes/template/filter.php
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@ -830,10 +830,11 @@ class phpbb_template_filter extends php_user_filter
*/ */
private function compile_tag_define($tag_args, $op) private function compile_tag_define($tag_args, $op)
{ {
$add_quote = true;
$match = array(); $match = array();
preg_match('#^((?:' . self::REGEX_NS . '\.)+)?\$(?=[A-Z])([A-Z0-9_\-]*)(?: = (.*?))?$#', $tag_args, $match); preg_match('#^((?:' . self::REGEX_NS . '\.)+)?\$(?=[A-Z])([A-Z0-9_\-]*)(?: = (\'?)([^\']*)(\'?))?$#', $tag_args, $match);
if (empty($match[2]) || (!isset($match[3]) && $op)) if (empty($match[2]) || (!isset($match[4]) && $op))
{ {
return ''; return '';
} }
@ -843,7 +844,12 @@ class phpbb_template_filter extends php_user_filter
return 'unset(' . (($match[1]) ? $this->generate_block_data_ref(substr($match[1], 0, -1), true, true) . '[\'' . $match[2] . '\']' : '$_tpldata[\'DEFINE\'][\'.\'][\'' . $match[2] . '\']') . ');'; return 'unset(' . (($match[1]) ? $this->generate_block_data_ref(substr($match[1], 0, -1), true, true) . '[\'' . $match[2] . '\']' : '$_tpldata[\'DEFINE\'][\'.\'][\'' . $match[2] . '\']') . ');';
} }
$parsed_statement = implode(' ', $this->compile_expression($match[3])); if ($match[3] && $match[5] && substr($match[4], 0, 1) == '{' && substr($match[4], -1, 1) == '}')
{
$match[4] = substr($match[4], 1, -1);
$add_quote = false;
}
$parsed_statement = ($add_quote) ? "'" . implode(' ', $this->compile_expression($match[4])) . "'" : implode(' ', $this->compile_expression($match[4]));
return (($match[1]) ? $this->generate_block_data_ref(substr($match[1], 0, -1), true, true) . '[\'' . $match[2] . '\']' : '$_tpldata[\'DEFINE\'][\'.\'][\'' . $match[2] . '\']') . ' = ' . $parsed_statement . ';'; return (($match[1]) ? $this->generate_block_data_ref(substr($match[1], 0, -1), true, true) . '[\'' . $match[2] . '\']' : '$_tpldata[\'DEFINE\'][\'.\'][\'' . $match[2] . '\']') . ' = ' . $parsed_statement . ';';
} }