cvs: smarty /libs Smarty_Compiler.class.php
"Monte Ohrt" <[email protected]>
| Newsgroups | gmane.comp.php.cvs.smarty |
|---|---|
| Message-ID | <cvsmohrt1093970157@cvsserver> |
mohrt Tue Aug 31 12:35:57 2004 EDT
Modified files:
/smarty/libs Smarty_Compiler.class.php
Log:
fix math in object params, clean up some regex on the way, change
preg_ delimiters to ~ to avoid character clashes with ! and %
--
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mohrt-20040831123557.txt
(text/plain, 24.3 KB)
http://cvs.php.net/diff.php/smarty/libs/Smarty_Compiler.class.php?r1=1.333&r2=1.334&ty=u
Index: smarty/libs/Smarty_Compiler.class.php
diff -u smarty/libs/Smarty_Compiler.class.php:1.333 smarty/libs/Smarty_Compiler.class.php:1.334
--- smarty/libs/Smarty_Compiler.class.php:1.333 Mon Aug 30 10:54:30 2004
+++ smarty/libs/Smarty_Compiler.class.php Tue Aug 31 12:35:57 2004
@@ -26,7 +26,7 @@
* @package Smarty
*/
-/* $Id: Smarty_Compiler.class.php,v 1.333 2004/08/30 14:54:30 mohrt Exp $ */
+/* $Id: Smarty_Compiler.class.php,v 1.334 2004/08/31 16:35:57 mohrt Exp $ */
/**
* Template compiling class
@@ -111,7 +111,7 @@
// $foo[$bar]
// $foo[5][blah]
// $foo[5].bar[$foobar][4]
- $this->_dvar_math_regexp = '[\+\-\*\/\%]';
+ $this->_dvar_math_regexp = '[\+\*\/\%]|-(?!>)';
$this->_dvar_math_var_regexp = '[\$\w\.\+\-\*\/\%\d\>\[\]]';
$this->_dvar_guts_regexp = '\w+(?:' . $this->_var_bracket_regexp
. ')*(?:\.\$?\w+(?:' . $this->_var_bracket_regexp . ')*)*(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?';
@@ -148,7 +148,7 @@
// $foo->bar->foo()
// $foo->bar->foo->bar()
$this->_obj_ext_regexp = '\->(?:\$?' . $this->_dvar_guts_regexp . ')';
- $this->_obj_params_regexp = '\((?:\w+|'
+ $this->_obj_params_regexp = '\((?:-?\d|\w+|'
. $this->_var_regexp . '(?:\s*,\s*(?:(?:\w+|'
. $this->_var_regexp . ')))*)?\)';
$this->_obj_start_regexp = '(?:' . $this->_dvar_regexp . '(?:' . $this->_obj_ext_regexp . ')+)';
@@ -246,7 +246,7 @@
}
/* fetch all special blocks */
- $search = "!{$ldq}\*(.*?)\*{$rdq}|{$ldq}\s*literal\s*{$rdq}(.*?){$ldq}\s*/literal\s*{$rdq}|{$ldq}\s*php\s*{$rdq}(.*?){$ldq}\s*/php\s*{$rdq}!s";
+ $search = "~{$ldq}\*(.*?)\*{$rdq}|{$ldq}\s*literal\s*{$rdq}(.*?){$ldq}\s*/literal\s*{$rdq}|{$ldq}\s*php\s*{$rdq}(.*?){$ldq}\s*/php\s*{$rdq}~s";
preg_match_all($search, $source_content, $match, PREG_SET_ORDER);
$this->_folded_blocks = $match;
@@ -261,15 +261,15 @@
, $source_content);
/* Gather all template tags. */
- preg_match_all("!{$ldq}\s*(.*?)\s*{$rdq}!s", $source_content, $_match);
+ preg_match_all("~{$ldq}\s*(.*?)\s*{$rdq}~s", $source_content, $_match);
$template_tags = $_match[1];
/* Split content by template tags to obtain non-template content. */
- $text_blocks = preg_split("!{$ldq}.*?{$rdq}!s", $source_content);
+ $text_blocks = preg_split("~{$ldq}.*?{$rdq}~s", $source_content);
/* loop through text blocks */
for ($curr_tb = 0, $for_max = count($text_blocks); $curr_tb < $for_max; $curr_tb++) {
/* match anything resembling php tags */
- if (preg_match_all('!(<\?(?:\w+|=)?|\?>|language\s*=\s*[\"\']?php[\"\']?)!is', $text_blocks[$curr_tb], $sp_match)) {
+ if (preg_match_all('~(<\?(?:\w+|=)?|\?>|language\s*=\s*[\"\']?php[\"\']?)~is', $text_blocks[$curr_tb], $sp_match)) {
/* replace tags with placeholders to prevent recursive replacements */
$sp_match[1] = array_unique($sp_match[1]);
usort($sp_match[1], '_smarty_sort_length');
@@ -289,7 +289,7 @@
$text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '', $text_blocks[$curr_tb]);
} else {
/* SMARTY_PHP_ALLOW, but echo non php starting tags */
- $sp_match[1][$curr_sp] = preg_replace('%(<\?(?!php|=|$))%i', '<?php echo \'\\1\'?>'."\n", $sp_match[1][$curr_sp]);
+ $sp_match[1][$curr_sp] = preg_replace('~(<\?(?!php|=|$))~i', '<?php echo \'\\1\'?>'."\n", $sp_match[1][$curr_sp]);
$text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', $sp_match[1][$curr_sp], $text_blocks[$curr_tb]);
}
}
@@ -315,19 +315,19 @@
for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) {
if ($compiled_tags[$i] == '') {
// tag result empty, remove first newline from following text block
- $text_blocks[$i+1] = preg_replace('!^(\r\n|\r|\n)!', '', $text_blocks[$i+1]);
+ $text_blocks[$i+1] = preg_replace('~^(\r\n|\r|\n)~', '', $text_blocks[$i+1]);
}
$compiled_content .= $text_blocks[$i].$compiled_tags[$i];
}
$compiled_content .= $text_blocks[$i];
/* Reformat data between 'strip' and '/strip' tags, removing spaces, tabs and newlines. */
- if (preg_match_all("!{$ldq}strip{$rdq}.*?{$ldq}/strip{$rdq}!s", $compiled_content, $_match)) {
+ if (preg_match_all("~{$ldq}strip{$rdq}.*?{$ldq}/strip{$rdq}~s", $compiled_content, $_match)) {
$strip_tags = $_match[0];
- $strip_tags_modified = preg_replace("!{$ldq}/?strip{$rdq}|[\t ]+$|^[\t ]+!m", '', $strip_tags);
- $strip_tags_modified = preg_replace('![\r\n]+!m', '', $strip_tags_modified);
+ $strip_tags_modified = preg_replace("~{$ldq}/?strip{$rdq}|[\t ]+$|^[\t ]+~m", '', $strip_tags);
+ $strip_tags_modified = preg_replace('~[\r\n]+~m', '', $strip_tags_modified);
for ($i = 0, $for_max = count($strip_tags); $i < $for_max; $i++)
- $compiled_content = preg_replace("!{$ldq}strip{$rdq}.*?{$ldq}/strip{$rdq}!s",
+ $compiled_content = preg_replace("~{$ldq}strip{$rdq}.*?{$ldq}/strip{$rdq}~s",
$this->_quote_replace($strip_tags_modified[$i]),
$compiled_content, 1);
}
@@ -342,7 +342,7 @@
}
// remove unnecessary close/open tags
- $compiled_content = preg_replace('!\?>\n?<\?php!', '', $compiled_content);
+ $compiled_content = preg_replace('~\?>\n?<\?php~', '', $compiled_content);
// run compiled template through postfilter functions
if (count($this->_plugins['postfilter']) > 0) {
@@ -401,10 +401,10 @@
return '';
/* Split tag into two three parts: command, command modifiers and the arguments. */
- if(! preg_match('/^(?:(' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp
+ if(! preg_match('~^(?:(' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp
. '|\/?' . $this->_reg_obj_regexp . '|\/?' . $this->_func_regexp . ')(' . $this->_mod_regexp . '*))
(?:\s+(.*))?$
- /xs', $template_tag, $match)) {
+ ~xs', $template_tag, $match)) {
$this->_syntax_error("unrecognized tag: $template_tag", E_USER_ERROR, __FILE__, __LINE__);
}
@@ -412,7 +412,7 @@
$tag_modifier = isset($match[2]) ? $match[2] : null;
$tag_args = isset($match[3]) ? $match[3] : null;
- if (preg_match('!^' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '$!', $tag_command)) {
+ if (preg_match('~^' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '$~', $tag_command)) {
/* tag name is a variable or object */
$_return = $this->_parse_var_props($tag_command . $tag_modifier, $this->_parse_attrs($tag_args));
if(isset($_tag_attrs['assign'])) {
@@ -423,7 +423,7 @@
}
/* If the tag name is a registered object, we process it. */
- if (preg_match('!^\/?' . $this->_reg_obj_regexp . '$!', $tag_command)) {
+ if (preg_match('~^\/?' . $this->_reg_obj_regexp . '$~', $tag_command)) {
return $this->_compile_registered_object_tag($tag_command, $this->_parse_attrs($tag_args), $tag_modifier);
}
@@ -1130,13 +1130,13 @@
return $this->_syntax_error("foreach: missing 'item' attribute", E_USER_ERROR, __FILE__, __LINE__);
}
$item = $this->_dequote($attrs['item']);
- if (!preg_match('!^\w+$!', $item)) {
+ if (!preg_match('~^\w+$~', $item)) {
return $this->_syntax_error("'foreach: item' must be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__);
}
if (isset($attrs['key'])) {
$key = $this->_dequote($attrs['key']);
- if (!preg_match('!^\w+$!', $key)) {
+ if (!preg_match('~^\w+$~', $key)) {
return $this->_syntax_error("foreach: 'key' must to be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__);
}
$key_part = "\$this->_tpl_vars['$key'] => ";
@@ -1220,13 +1220,13 @@
{
/* Tokenize args for 'if' tag. */
- preg_match_all('/(?>
+ preg_match_all('~(?>
' . $this->_obj_call_regexp . '(?:' . $this->_mod_regexp . '*)? | # valid object call
' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)? | # var or quoted string
\-?0[xX][0-9a-fA-F]+|\-?\d+(?:\.\d+)?|\.\d+|!==|===|==|!=|<>|<<|>>|<=|>=|\&\&|\|\||\(|\)|,|\!|\^|=|\&|\~|<|>|\||\%|\+|\-|\/|\*|\@ | # valid non-word token
\b\w+\b | # valid word token
\S+ # anything else
- )/x', $tag_args, $match);
+ )~x', $tag_args, $match);
$tokens = $match[0];
@@ -1346,13 +1346,13 @@
break;
default:
- if(preg_match('!^' . $this->_func_regexp . '$!', $token) ) {
+ if(preg_match('~^' . $this->_func_regexp . '$~', $token) ) {
// function call
if($this->security &&
!in_array($token, $this->security_settings['IF_FUNCS'])) {
$this->_syntax_error("(secure mode) '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__);
}
- } elseif(preg_match('!^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)$!', $token)) {
+ } elseif(preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)$~', $token)) {
// object or variable
$token = $this->_parse_var_props($token);
} elseif(is_numeric($token)) {
@@ -1476,10 +1476,10 @@
{
/* Tokenize tag attributes. */
- preg_match_all('/(?:' . $this->_obj_call_regexp . '|' . $this->_qstr_regexp . ' | (?>[^"\'=\s]+)
+ preg_match_all('~(?:' . $this->_obj_call_regexp . '|' . $this->_qstr_regexp . ' | (?>[^"\'=\s]+)
)+ |
[=]
- /x', $tag_args, $match);
+ ~x', $tag_args, $match);
$tokens = $match[0];
$attrs = array();
@@ -1494,7 +1494,7 @@
case 0:
/* If the token is a valid identifier, we set attribute name
and go to state 1. */
- if (preg_match('!^\w+$!', $token)) {
+ if (preg_match('~^\w+$~', $token)) {
$attr_name = $token;
$state = 1;
} else
@@ -1515,15 +1515,15 @@
if ($token != '=') {
/* We booleanize the token if it's a non-quoted possible
boolean value. */
- if (preg_match('!^(on|yes|true)$!', $token)) {
+ if (preg_match('~^(on|yes|true)$~', $token)) {
$token = 'true';
- } else if (preg_match('!^(off|no|false)$!', $token)) {
+ } else if (preg_match('~^(off|no|false)$~', $token)) {
$token = 'false';
} else if ($token == 'null') {
$token = 'null';
- } else if (preg_match('!^-?([0-9]+|0[xX][0-9a-fA-F]+)$!', $token)) {
+ } else if (preg_match('~^-?([0-9]+|0[xX][0-9a-fA-F]+)$~', $token)) {
/* treat integer literally */
- } else if (!preg_match('!^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . ')*$!', $token)) {
+ } else if (!preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . ')*$~', $token)) {
/* treat as a string, double-quote it escaping quotes */
$token = '"'.addslashes($token).'"';
}
@@ -1575,46 +1575,46 @@
{
$val = trim($val);
- if(preg_match('!^(' . $this->_obj_call_regexp . '|' . $this->_dvar_regexp . ')(' . $this->_mod_regexp . '*)$!', $val, $match)) {
+ if(preg_match('~^(' . $this->_obj_call_regexp . '|' . $this->_dvar_regexp . ')(' . $this->_mod_regexp . '*)$~', $val, $match)) {
// $ variable or object
$return = $this->_parse_var($match[1]);
$modifiers = $match[2];
- if (!empty($this->default_modifiers) && !preg_match('!(^|\|)smarty:nodefaults($|\|)!',$modifiers)) {
+ if (!empty($this->default_modifiers) && !preg_match('~(^|\|)smarty:nodefaults($|\|)~',$modifiers)) {
$_default_mod_string = implode('|',(array)$this->default_modifiers);
$modifiers = empty($modifiers) ? $_default_mod_string : $_default_mod_string . '|' . $modifiers;
}
$this->_parse_modifiers($return, $modifiers);
return $return;
- } elseif (preg_match('!^' . $this->_db_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) {
+ } elseif (preg_match('~^' . $this->_db_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) {
// double quoted text
- preg_match('!^(' . $this->_db_qstr_regexp . ')('. $this->_mod_regexp . '*)$!', $val, $match);
+ preg_match('~^(' . $this->_db_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match);
$return = $this->_expand_quoted_text($match[1]);
if($match[2] != '') {
$this->_parse_modifiers($return, $match[2]);
}
return $return;
}
- elseif(preg_match('!^' . $this->_num_const_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) {
+ elseif(preg_match('~^' . $this->_num_const_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) {
// numerical constant
- preg_match('!^(' . $this->_num_const_regexp . ')('. $this->_mod_regexp . '*)$!', $val, $match);
+ preg_match('~^(' . $this->_num_const_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match);
if($match[2] != '') {
$this->_parse_modifiers($match[1], $match[2]);
return $match[1];
}
}
- elseif(preg_match('!^' . $this->_si_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) {
+ elseif(preg_match('~^' . $this->_si_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) {
// single quoted text
- preg_match('!^(' . $this->_si_qstr_regexp . ')('. $this->_mod_regexp . '*)$!', $val, $match);
+ preg_match('~^(' . $this->_si_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match);
if($match[2] != '') {
$this->_parse_modifiers($match[1], $match[2]);
return $match[1];
}
}
- elseif(preg_match('!^' . $this->_cvar_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) {
+ elseif(preg_match('~^' . $this->_cvar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) {
// config var
return $this->_parse_conf_var($val);
}
- elseif(preg_match('!^' . $this->_svar_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) {
+ elseif(preg_match('~^' . $this->_svar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) {
// section var
return $this->_parse_section_prop($val);
}
@@ -1634,19 +1634,19 @@
function _expand_quoted_text($var_expr)
{
// if contains unescaped $, expand it
- if(preg_match_all('%(?:\`(?<!\\\\)\$' . $this->_dvar_guts_regexp . '\`)|(?:(?<!\\\\)\$\w+(\[[a-zA-Z0-9]+\])*)%', $var_expr, $_match)) {
+ if(preg_match_all('~(?:\`(?<!\\\\)\$' . $this->_dvar_guts_regexp . '\`)|(?:(?<!\\\\)\$\w+(\[[a-zA-Z0-9]+\])*)~', $var_expr, $_match)) {
$_match = $_match[0];
rsort($_match);
reset($_match);
foreach($_match as $_var) {
$var_expr = str_replace ($_var, '".(' . $this->_parse_var(str_replace('`','',$_var)) . ')."', $var_expr);
}
- $_return = preg_replace('%\.""|(?<!\\\\)""\.%', '', $var_expr);
+ $_return = preg_replace('~\.""|(?<!\\\\)""\.~', '', $var_expr);
} else {
$_return = $var_expr;
}
// replace double quoted literal string with single quotes
- $_return = preg_replace('!^"([\s\w]+)"$!',"'\\1'",$_return);
+ $_return = preg_replace('~^"([\s\w]+)"$~',"'\\1'",$_return);
return $_return;
}
@@ -1660,52 +1660,46 @@
function _parse_var($var_expr)
{
$_has_math = false;
- $_math_vars = preg_split('!('.$this->_dvar_math_regexp.'|'.$this->_qstr_regexp.')!', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE);
-
- if(count($_math_vars) > 1) {
- $_first_var = "";
- $_complete_var = "";
- $_output = "";
- // simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter)
- foreach($_math_vars as $_k => $_math_var) {
- $_math_var = $_math_vars[$_k];
-
- if(!empty($_math_var) || is_numeric($_math_var)) {
- // hit a math operator, so process the stuff which came before it
- if(preg_match('!^' . $this->_dvar_math_regexp . '$!', $_math_var)) {
- $_has_math = true;
- if(!empty($_complete_var) || is_numeric($_complete_var)) {
- $_output .= $this->_parse_var($_complete_var);
- }
+
+ if(!preg_match('~^' . $this->_obj_call_regexp . '$~', $var_expr)) {
+ // not an object call, see if there is math to parse
+ $_math_vars = preg_split('~('.$this->_dvar_math_regexp.'|'.$this->_qstr_regexp.')~', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE);
+
+ if(count($_math_vars) > 1) {
+ $_first_var = '';
+ $_complete_var = '';
+ $_output = '';
+ // simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter)
+ foreach($_math_vars as $_k => $_math_var) {
+ $_math_var = $_math_vars[$_k];
+
+ if(!empty($_math_var) || is_numeric($_math_var)) {
+ // hit a math operator, so process the stuff which came before it
+ if(preg_match('~^' . $this->_dvar_math_regexp . '$~', $_math_var)) {
+ $_has_math = true;
+ if(!empty($_complete_var) || is_numeric($_complete_var)) {
+ $_output .= $this->_parse_var($_complete_var);
+ }
- // just output the math operator to php
- $_output .= $_math_var;
+ // just output the math operator to php
+ $_output .= $_math_var;
- if(empty($_first_var))
- $_first_var = $_complete_var;
+ if(empty($_first_var))
+ $_first_var = $_complete_var;
- $_complete_var = "";
- } else {
- // fetch multiple -> (like $foo->bar->baz ) which wouldn't get fetched else, because it would only get $foo->bar and treat the ->baz as "-" ">baz" then
- for($_i = $_k + 1; $_i <= count($_math_vars); $_i += 2) {
- // fetch -> because it gets splitted at - and move it back together
- if( /* prevent notice */ (isset($_math_vars[$_i]) && isset($_math_vars[$_i+1])) && ($_math_vars[$_i] === '-' && $_math_vars[$_i+1]{0} === '>')) {
- $_math_var .= $_math_vars[$_i].$_math_vars[$_i+1];
- $_math_vars[$_i] = $_math_vars[$_i+1] = '';
- } else {
- break;
- }
+ $_complete_var = '';
+ } else {
+ $_complete_var .= $_math_var;
}
- $_complete_var .= $_math_var;
}
}
- }
- if($_has_math) {
- if(!empty($_complete_var) || is_numeric($_complete_var))
- $_output .= $this->_parse_var($_complete_var);
+ if($_has_math) {
+ if(!empty($_complete_var) || is_numeric($_complete_var))
+ $_output .= $this->_parse_var($_complete_var);
- // get the modifiers working (only the last var from math + modifier is left)
- $var_expr = $_complete_var;
+ // get the modifiers working (only the last var from math + modifier is left)
+ $var_expr = $_complete_var;
+ }
}
}
@@ -1714,12 +1708,12 @@
$_var_ref = $var_expr;
else
$_var_ref = substr($var_expr, 1);
-
+
if(!$_has_math) {
// get [foo] and .foo and ->foo and (...) pieces
- preg_match_all('!(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+!', $_var_ref, $match);
-
- $_indexes = $match[0];
+ preg_match_all('~(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+~', $_var_ref, $_match);
+
+ $_indexes = $_match[0];
$_var_name = array_shift($_indexes);
/* Handle $smarty.* variable references as a special case. */
@@ -1803,7 +1797,7 @@
*/
function _parse_parenth_args($parenth_args)
{
- preg_match_all('!' . $this->_param_regexp . '!',$parenth_args, $match);
+ preg_match_all('~' . $this->_param_regexp . '~',$parenth_args, $match);
$orig_vals = $match = $match[0];
$this->_parse_vars_props($match);
$replace = array();
@@ -1866,7 +1860,7 @@
*/
function _parse_modifiers(&$output, $modifier_string)
{
- preg_match_all('!\|(@?\w+)((?>:(?:'. $this->_qstr_regexp . '|[^|]+))*)!', '|' . $modifier_string, $_match);
+ preg_match_all('~\|(@?\w+)((?>:(?:'. $this->_qstr_regexp . '|[^|]+))*)~', '|' . $modifier_string, $_match);
list(, $_modifiers, $modifier_arg_strings) = $_match;
for ($_i = 0, $_for_max = count($_modifiers); $_i < $_for_max; $_i++) {
@@ -1877,7 +1871,7 @@
continue;
}
- preg_match_all('!:(' . $this->_qstr_regexp . '|[^:]+)!', $modifier_arg_strings[$_i], $_match);
+ preg_match_all('~:(' . $this->_qstr_regexp . '|[^:]+)~', $modifier_arg_strings[$_i], $_match);
$_modifier_args = $_match[1];
if ($_modifier_name{0} == '@') {
@@ -1957,7 +1951,7 @@
/* Extract the reference name. */
$_ref = substr($indexes[0], 1);
foreach($indexes as $_index_no=>$_index) {
- if ($_index{0} != '.' && $_index_no<2 || !preg_match('!^(\.|\[|->)!', $_index)) {
+ if ($_index{0} != '.' && $_index_no<2 || !preg_match('~^(\.|\[|->)~', $_index)) {
$this->_syntax_error('$smarty' . implode('', array_slice($indexes, 0, 2)) . ' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__);
}
}