| 1 |
cvsjoko |
1.1 |
<?php |
| 2 |
|
|
|
| 3 |
joko |
1.3 |
/** |
| 4 |
cvsjoko |
1.1 |
* Project: Smarty: the PHP compiling template engine |
| 5 |
|
|
* File: Smarty_Compiler.class.php |
| 6 |
|
|
* |
| 7 |
|
|
* This library is free software; you can redistribute it and/or |
| 8 |
|
|
* modify it under the terms of the GNU Lesser General Public |
| 9 |
|
|
* License as published by the Free Software Foundation; either |
| 10 |
|
|
* version 2.1 of the License, or (at your option) any later version. |
| 11 |
|
|
* |
| 12 |
|
|
* This library is distributed in the hope that it will be useful, |
| 13 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 |
|
|
* Lesser General Public License for more details. |
| 16 |
|
|
* |
| 17 |
|
|
* You should have received a copy of the GNU Lesser General Public |
| 18 |
|
|
* License along with this library; if not, write to the Free Software |
| 19 |
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 |
|
|
* |
| 21 |
joko |
1.3 |
* @link http://smarty.php.net/ |
| 22 |
|
|
* @author Monte Ohrt <monte@ispi.net> |
| 23 |
|
|
* @author Andrei Zmievski <andrei@php.net> |
| 24 |
|
|
* @version 2.6.3 |
| 25 |
|
|
* @copyright 2001-2004 ispi of Lincoln, Inc. |
| 26 |
|
|
* @package Smarty |
| 27 |
cvsjoko |
1.1 |
*/ |
| 28 |
|
|
|
| 29 |
joko |
1.3 |
/* $Id: Smarty_Compiler.class.php,v 1.321 2004/05/21 14:11:41 messju Exp $ */ |
| 30 |
|
|
|
| 31 |
|
|
/** |
| 32 |
|
|
* Template compiling class |
| 33 |
|
|
* @package Smarty |
| 34 |
|
|
*/ |
| 35 |
cvsjoko |
1.1 |
class Smarty_Compiler extends Smarty { |
| 36 |
|
|
|
| 37 |
|
|
// internal vars |
| 38 |
joko |
1.3 |
/**#@+ |
| 39 |
|
|
* @access private |
| 40 |
|
|
*/ |
| 41 |
|
|
var $_folded_blocks = array(); // keeps folded template blocks |
| 42 |
cvsjoko |
1.1 |
var $_current_file = null; // the current template being compiled |
| 43 |
|
|
var $_current_line_no = 1; // line number for error messages |
| 44 |
|
|
var $_capture_stack = array(); // keeps track of nested capture buffers |
| 45 |
|
|
var $_plugin_info = array(); // keeps track of plugins to load |
| 46 |
|
|
var $_init_smarty_vars = false; |
| 47 |
joko |
1.3 |
var $_permitted_tokens = array('true','false','yes','no','on','off','null'); |
| 48 |
|
|
var $_db_qstr_regexp = null; // regexps are setup in the constructor |
| 49 |
|
|
var $_si_qstr_regexp = null; |
| 50 |
|
|
var $_qstr_regexp = null; |
| 51 |
|
|
var $_func_regexp = null; |
| 52 |
|
|
var $_var_bracket_regexp = null; |
| 53 |
|
|
var $_dvar_guts_regexp = null; |
| 54 |
|
|
var $_dvar_regexp = null; |
| 55 |
|
|
var $_cvar_regexp = null; |
| 56 |
|
|
var $_svar_regexp = null; |
| 57 |
|
|
var $_avar_regexp = null; |
| 58 |
|
|
var $_mod_regexp = null; |
| 59 |
|
|
var $_var_regexp = null; |
| 60 |
|
|
var $_parenth_param_regexp = null; |
| 61 |
|
|
var $_func_call_regexp = null; |
| 62 |
|
|
var $_obj_ext_regexp = null; |
| 63 |
|
|
var $_obj_start_regexp = null; |
| 64 |
|
|
var $_obj_params_regexp = null; |
| 65 |
|
|
var $_obj_call_regexp = null; |
| 66 |
|
|
var $_cacheable_state = 0; |
| 67 |
|
|
var $_cache_attrs_count = 0; |
| 68 |
|
|
var $_nocache_count = 0; |
| 69 |
|
|
var $_cache_serial = null; |
| 70 |
|
|
var $_cache_include = null; |
| 71 |
|
|
|
| 72 |
|
|
var $_strip_depth = 0; |
| 73 |
|
|
var $_additional_newline = "\n"; |
| 74 |
|
|
|
| 75 |
|
|
/**#@-*/ |
| 76 |
|
|
/** |
| 77 |
|
|
* The class constructor. |
| 78 |
|
|
*/ |
| 79 |
|
|
function Smarty_Compiler() |
| 80 |
|
|
{ |
| 81 |
|
|
// matches double quoted strings: |
| 82 |
|
|
// "foobar" |
| 83 |
|
|
// "foo\"bar" |
| 84 |
|
|
$this->_db_qstr_regexp = '"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"'; |
| 85 |
|
|
|
| 86 |
|
|
// matches single quoted strings: |
| 87 |
|
|
// 'foobar' |
| 88 |
|
|
// 'foo\'bar' |
| 89 |
|
|
$this->_si_qstr_regexp = '\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\''; |
| 90 |
|
|
|
| 91 |
|
|
// matches single or double quoted strings |
| 92 |
|
|
$this->_qstr_regexp = '(?:' . $this->_db_qstr_regexp . '|' . $this->_si_qstr_regexp . ')'; |
| 93 |
|
|
|
| 94 |
|
|
// matches bracket portion of vars |
| 95 |
|
|
// [0] |
| 96 |
|
|
// [foo] |
| 97 |
|
|
// [$bar] |
| 98 |
|
|
$this->_var_bracket_regexp = '\[\$?[\w\.]+\]'; |
| 99 |
|
|
|
| 100 |
|
|
// matches numerical constants |
| 101 |
|
|
// 30 |
| 102 |
|
|
// -12 |
| 103 |
|
|
// 13.22 |
| 104 |
|
|
$this->_num_const_regexp = '\-?\d+(?:\.\d+)?'; |
| 105 |
|
|
|
| 106 |
|
|
// matches $ vars (not objects): |
| 107 |
|
|
// $foo |
| 108 |
|
|
// $foo.bar |
| 109 |
|
|
// $foo.bar.foobar |
| 110 |
|
|
// $foo[0] |
| 111 |
|
|
// $foo[$bar] |
| 112 |
|
|
// $foo[5][blah] |
| 113 |
|
|
// $foo[5].bar[$foobar][4] |
| 114 |
|
|
$this->_dvar_math_regexp = '[\+\-\*\/\%]'; |
| 115 |
|
|
$this->_dvar_math_var_regexp = '[\$\w\.\+\-\*\/\%\d\>\[\]]'; |
| 116 |
|
|
$this->_dvar_guts_regexp = '\w+(?:' . $this->_var_bracket_regexp |
| 117 |
|
|
. ')*(?:\.\$?\w+(?:' . $this->_var_bracket_regexp . ')*)*(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?'; |
| 118 |
|
|
$this->_dvar_regexp = '\$' . $this->_dvar_guts_regexp; |
| 119 |
|
|
|
| 120 |
|
|
// matches config vars: |
| 121 |
|
|
// #foo# |
| 122 |
|
|
// #foobar123_foo# |
| 123 |
|
|
$this->_cvar_regexp = '\#\w+\#'; |
| 124 |
|
|
|
| 125 |
|
|
// matches section vars: |
| 126 |
|
|
// %foo.bar% |
| 127 |
|
|
$this->_svar_regexp = '\%\w+\.\w+\%'; |
| 128 |
|
|
|
| 129 |
|
|
// matches all valid variables (no quotes, no modifiers) |
| 130 |
|
|
$this->_avar_regexp = '(?:' . $this->_dvar_regexp . '|' |
| 131 |
|
|
. $this->_cvar_regexp . '|' . $this->_svar_regexp . ')'; |
| 132 |
|
|
|
| 133 |
|
|
// matches valid variable syntax: |
| 134 |
|
|
// $foo |
| 135 |
|
|
// $foo |
| 136 |
|
|
// #foo# |
| 137 |
|
|
// #foo# |
| 138 |
|
|
// "text" |
| 139 |
|
|
// "text" |
| 140 |
|
|
$this->_var_regexp = '(?:' . $this->_avar_regexp . '|' . $this->_num_const_regexp . '|' . $this->_qstr_regexp . ')'; |
| 141 |
|
|
|
| 142 |
|
|
// matches valid object call (no objects allowed in parameters): |
| 143 |
|
|
// $foo->bar |
| 144 |
|
|
// $foo->bar() |
| 145 |
|
|
// $foo->bar("text") |
| 146 |
|
|
// $foo->bar($foo, $bar, "text") |
| 147 |
|
|
// $foo->bar($foo, "foo") |
| 148 |
|
|
// $foo->bar->foo() |
| 149 |
|
|
// $foo->bar->foo->bar() |
| 150 |
|
|
$this->_obj_ext_regexp = '\->(?:\$?' . $this->_dvar_guts_regexp . ')'; |
| 151 |
|
|
$this->_obj_params_regexp = '\((?:\w+|' |
| 152 |
|
|
. $this->_var_regexp . '(?:\s*,\s*(?:(?:\w+|' |
| 153 |
|
|
. $this->_var_regexp . ')))*)?\)'; |
| 154 |
|
|
$this->_obj_start_regexp = '(?:' . $this->_dvar_regexp . '(?:' . $this->_obj_ext_regexp . ')+)'; |
| 155 |
|
|
$this->_obj_call_regexp = '(?:' . $this->_obj_start_regexp . '(?:' . $this->_obj_params_regexp . ')?)'; |
| 156 |
|
|
|
| 157 |
|
|
// matches valid modifier syntax: |
| 158 |
|
|
// |foo |
| 159 |
|
|
// |@foo |
| 160 |
|
|
// |foo:"bar" |
| 161 |
|
|
// |foo:$bar |
| 162 |
|
|
// |foo:"bar":$foobar |
| 163 |
|
|
// |foo|bar |
| 164 |
|
|
// |foo:$foo->bar |
| 165 |
|
|
$this->_mod_regexp = '(?:\|@?\w+(?::(?>-?\w+|' |
| 166 |
|
|
. $this->_obj_call_regexp . '|' . $this->_avar_regexp . '|' . $this->_qstr_regexp .'))*)'; |
| 167 |
|
|
|
| 168 |
|
|
// matches valid function name: |
| 169 |
|
|
// foo123 |
| 170 |
|
|
// _foo_bar |
| 171 |
|
|
$this->_func_regexp = '[a-zA-Z_]\w*'; |
| 172 |
|
|
|
| 173 |
|
|
// matches valid registered object: |
| 174 |
|
|
// foo->bar |
| 175 |
|
|
$this->_reg_obj_regexp = '[a-zA-Z_]\w*->[a-zA-Z_]\w*'; |
| 176 |
|
|
|
| 177 |
|
|
// matches valid parameter values: |
| 178 |
|
|
// true |
| 179 |
|
|
// $foo |
| 180 |
|
|
// $foo|bar |
| 181 |
|
|
// #foo# |
| 182 |
|
|
// #foo#|bar |
| 183 |
|
|
// "text" |
| 184 |
|
|
// "text"|bar |
| 185 |
|
|
// $foo->bar |
| 186 |
|
|
$this->_param_regexp = '(?:\s*(?:' . $this->_obj_call_regexp . '|' |
| 187 |
|
|
. $this->_var_regexp . '|\w+)(?>' . $this->_mod_regexp . '*)\s*)'; |
| 188 |
|
|
|
| 189 |
|
|
// matches valid parenthesised function parameters: |
| 190 |
|
|
// |
| 191 |
|
|
// "text" |
| 192 |
|
|
// $foo, $bar, "text" |
| 193 |
|
|
// $foo|bar, "foo"|bar, $foo->bar($foo)|bar |
| 194 |
|
|
$this->_parenth_param_regexp = '(?:\((?:\w+|' |
| 195 |
|
|
. $this->_param_regexp . '(?:\s*,\s*(?:(?:\w+|' |
| 196 |
|
|
. $this->_param_regexp . ')))*)?\))'; |
| 197 |
|
|
|
| 198 |
|
|
// matches valid function call: |
| 199 |
|
|
// foo() |
| 200 |
|
|
// foo_bar($foo) |
| 201 |
|
|
// _foo_bar($foo,"bar") |
| 202 |
|
|
// foo123($foo,$foo->bar(),"foo") |
| 203 |
|
|
$this->_func_call_regexp = '(?:' . $this->_func_regexp . '\s*(?:' |
| 204 |
|
|
. $this->_parenth_param_regexp . '))'; |
| 205 |
|
|
} |
| 206 |
|
|
|
| 207 |
|
|
/** |
| 208 |
|
|
* compile a resource |
| 209 |
|
|
* |
| 210 |
|
|
* sets $compiled_content to the compiled source |
| 211 |
|
|
* @param string $resource_name |
| 212 |
|
|
* @param string $source_content |
| 213 |
|
|
* @param string $compiled_content |
| 214 |
|
|
* @return true |
| 215 |
|
|
*/ |
| 216 |
|
|
function _compile_file($resource_name, $source_content, &$compiled_content) |
| 217 |
|
|
{ |
| 218 |
cvsjoko |
1.1 |
|
| 219 |
|
|
if ($this->security) { |
| 220 |
|
|
// do not allow php syntax to be executed unless specified |
| 221 |
|
|
if ($this->php_handling == SMARTY_PHP_ALLOW && |
| 222 |
|
|
!$this->security_settings['PHP_HANDLING']) { |
| 223 |
|
|
$this->php_handling = SMARTY_PHP_PASSTHRU; |
| 224 |
|
|
} |
| 225 |
|
|
} |
| 226 |
|
|
|
| 227 |
|
|
$this->_load_filters(); |
| 228 |
|
|
|
| 229 |
joko |
1.3 |
$this->_current_file = $resource_name; |
| 230 |
cvsjoko |
1.1 |
$this->_current_line_no = 1; |
| 231 |
|
|
$ldq = preg_quote($this->left_delimiter, '!'); |
| 232 |
|
|
$rdq = preg_quote($this->right_delimiter, '!'); |
| 233 |
|
|
|
| 234 |
|
|
// run template source through prefilter functions |
| 235 |
|
|
if (count($this->_plugins['prefilter']) > 0) { |
| 236 |
|
|
foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { |
| 237 |
|
|
if ($prefilter === false) continue; |
| 238 |
joko |
1.3 |
if ($prefilter[3] || is_callable($prefilter[0])) { |
| 239 |
|
|
$source_content = call_user_func_array($prefilter[0], |
| 240 |
|
|
array($source_content, &$this)); |
| 241 |
cvsjoko |
1.1 |
$this->_plugins['prefilter'][$filter_name][3] = true; |
| 242 |
|
|
} else { |
| 243 |
joko |
1.3 |
$this->_trigger_fatal_error("[plugin] prefilter '$filter_name' is not implemented"); |
| 244 |
cvsjoko |
1.1 |
} |
| 245 |
|
|
} |
| 246 |
|
|
} |
| 247 |
|
|
|
| 248 |
joko |
1.3 |
/* fetch all special blocks */ |
| 249 |
|
|
$search = "!{$ldq}\*(.*?)\*{$rdq}|{$ldq}\s*literal\s*{$rdq}(.*?){$ldq}\s*/literal\s*{$rdq}|{$ldq}\s*php\s*{$rdq}(.*?){$ldq}\s*/php\s*{$rdq}!s"; |
| 250 |
cvsjoko |
1.1 |
|
| 251 |
joko |
1.3 |
preg_match_all($search, $source_content, $match, PREG_SET_ORDER); |
| 252 |
|
|
$this->_folded_blocks = $match; |
| 253 |
|
|
reset($this->_folded_blocks); |
| 254 |
|
|
|
| 255 |
|
|
/* replace special blocks by "{php}" */ |
| 256 |
|
|
$source_content = preg_replace($search.'e', "'" |
| 257 |
|
|
. $this->_quote_replace($this->left_delimiter) . 'php' |
| 258 |
|
|
. "' . str_repeat(\"\n\", substr_count('\\0', \"\n\")) .'" |
| 259 |
|
|
. $this->_quote_replace($this->right_delimiter) |
| 260 |
|
|
. "'" |
| 261 |
|
|
, $source_content); |
| 262 |
cvsjoko |
1.1 |
|
| 263 |
|
|
/* Gather all template tags. */ |
| 264 |
joko |
1.3 |
preg_match_all("!{$ldq}\s*(.*?)\s*{$rdq}!s", $source_content, $_match); |
| 265 |
|
|
$template_tags = $_match[1]; |
| 266 |
cvsjoko |
1.1 |
/* Split content by template tags to obtain non-template content. */ |
| 267 |
joko |
1.3 |
$text_blocks = preg_split("!{$ldq}.*?{$rdq}!s", $source_content); |
| 268 |
cvsjoko |
1.1 |
|
| 269 |
|
|
/* loop through text blocks */ |
| 270 |
|
|
for ($curr_tb = 0, $for_max = count($text_blocks); $curr_tb < $for_max; $curr_tb++) { |
| 271 |
joko |
1.3 |
/* match anything resembling php tags */ |
| 272 |
|
|
if (preg_match_all('!(<\?(?:\w+|=)?|\?>|language\s*=\s*[\"\']?php[\"\']?)!is', $text_blocks[$curr_tb], $sp_match)) { |
| 273 |
|
|
/* replace tags with placeholders to prevent recursive replacements */ |
| 274 |
|
|
$sp_match[1] = array_unique($sp_match[1]); |
| 275 |
|
|
usort($sp_match[1], '_smarty_sort_length'); |
| 276 |
|
|
for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { |
| 277 |
|
|
$text_blocks[$curr_tb] = str_replace($sp_match[1][$curr_sp],'%%%SMARTYSP'.$curr_sp.'%%%',$text_blocks[$curr_tb]); |
| 278 |
|
|
} |
| 279 |
|
|
/* process each one */ |
| 280 |
|
|
for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { |
| 281 |
|
|
if ($this->php_handling == SMARTY_PHP_PASSTHRU) { |
| 282 |
|
|
/* echo php contents */ |
| 283 |
|
|
$text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '<?php echo \''.str_replace("'", "\'", $sp_match[1][$curr_sp]).'\'; ?>'."\n", $text_blocks[$curr_tb]); |
| 284 |
|
|
} else if ($this->php_handling == SMARTY_PHP_QUOTE) { |
| 285 |
|
|
/* quote php tags */ |
| 286 |
|
|
$text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', htmlspecialchars($sp_match[1][$curr_sp]), $text_blocks[$curr_tb]); |
| 287 |
|
|
} else if ($this->php_handling == SMARTY_PHP_REMOVE) { |
| 288 |
|
|
/* remove php tags */ |
| 289 |
|
|
$text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '', $text_blocks[$curr_tb]); |
| 290 |
|
|
} else { |
| 291 |
|
|
/* SMARTY_PHP_ALLOW, but echo non php starting tags */ |
| 292 |
|
|
$sp_match[1][$curr_sp] = preg_replace('%(<\?(?!php|=|$))%i', '<?php echo \'\\1\'?>'."\n", $sp_match[1][$curr_sp]); |
| 293 |
|
|
$text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', $sp_match[1][$curr_sp], $text_blocks[$curr_tb]); |
| 294 |
|
|
} |
| 295 |
cvsjoko |
1.1 |
} |
| 296 |
|
|
} |
| 297 |
|
|
} |
| 298 |
|
|
|
| 299 |
|
|
/* Compile the template tags into PHP code. */ |
| 300 |
|
|
$compiled_tags = array(); |
| 301 |
|
|
for ($i = 0, $for_max = count($template_tags); $i < $for_max; $i++) { |
| 302 |
|
|
$this->_current_line_no += substr_count($text_blocks[$i], "\n"); |
| 303 |
|
|
$compiled_tags[] = $this->_compile_tag($template_tags[$i]); |
| 304 |
|
|
$this->_current_line_no += substr_count($template_tags[$i], "\n"); |
| 305 |
|
|
} |
| 306 |
joko |
1.3 |
if (count($this->_tag_stack)>0) { |
| 307 |
|
|
list($_open_tag, $_line_no) = end($this->_tag_stack); |
| 308 |
|
|
$this->_syntax_error("unclosed tag \{$_open_tag} (opened line $_line_no).", E_USER_ERROR, __FILE__, __LINE__); |
| 309 |
|
|
return; |
| 310 |
|
|
} |
| 311 |
cvsjoko |
1.1 |
|
| 312 |
joko |
1.3 |
$compiled_content = ''; |
| 313 |
cvsjoko |
1.1 |
|
| 314 |
|
|
/* Interleave the compiled contents and text blocks to get the final result. */ |
| 315 |
|
|
for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { |
| 316 |
joko |
1.3 |
if ($compiled_tags[$i] == '') { |
| 317 |
|
|
// tag result empty, remove first newline from following text block |
| 318 |
|
|
$text_blocks[$i+1] = preg_replace('!^(\r\n|\r|\n)!', '', $text_blocks[$i+1]); |
| 319 |
|
|
} |
| 320 |
|
|
$compiled_content .= $text_blocks[$i].$compiled_tags[$i]; |
| 321 |
cvsjoko |
1.1 |
} |
| 322 |
joko |
1.3 |
$compiled_content .= $text_blocks[$i]; |
| 323 |
cvsjoko |
1.1 |
|
| 324 |
|
|
/* Reformat data between 'strip' and '/strip' tags, removing spaces, tabs and newlines. */ |
| 325 |
joko |
1.3 |
if (preg_match_all("!{$ldq}strip{$rdq}.*?{$ldq}/strip{$rdq}!s", $compiled_content, $_match)) { |
| 326 |
|
|
$strip_tags = $_match[0]; |
| 327 |
cvsjoko |
1.1 |
$strip_tags_modified = preg_replace("!{$ldq}/?strip{$rdq}|[\t ]+$|^[\t ]+!m", '', $strip_tags); |
| 328 |
|
|
$strip_tags_modified = preg_replace('![\r\n]+!m', '', $strip_tags_modified); |
| 329 |
|
|
for ($i = 0, $for_max = count($strip_tags); $i < $for_max; $i++) |
| 330 |
joko |
1.3 |
$compiled_content = preg_replace("!{$ldq}strip{$rdq}.*?{$ldq}/strip{$rdq}!s", |
| 331 |
|
|
$this->_quote_replace($strip_tags_modified[$i]), |
| 332 |
|
|
$compiled_content, 1); |
| 333 |
cvsjoko |
1.1 |
} |
| 334 |
|
|
|
| 335 |
|
|
// remove \n from the end of the file, if any |
| 336 |
joko |
1.3 |
if (($_len=strlen($compiled_content)) && ($compiled_content{$_len - 1} == "\n" )) { |
| 337 |
|
|
$compiled_content = substr($compiled_content, 0, -1); |
| 338 |
|
|
} |
| 339 |
|
|
|
| 340 |
|
|
if (!empty($this->_cache_serial)) { |
| 341 |
|
|
$compiled_content = "<?php \$this->_cache_serials['".$this->_cache_include."'] = '".$this->_cache_serial."'; ?>" . $compiled_content; |
| 342 |
cvsjoko |
1.1 |
} |
| 343 |
|
|
|
| 344 |
joko |
1.3 |
// remove unnecessary close/open tags |
| 345 |
|
|
$compiled_content = preg_replace('!\?>\n?<\?php!', '', $compiled_content); |
| 346 |
|
|
|
| 347 |
cvsjoko |
1.1 |
// run compiled template through postfilter functions |
| 348 |
|
|
if (count($this->_plugins['postfilter']) > 0) { |
| 349 |
|
|
foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { |
| 350 |
|
|
if ($postfilter === false) continue; |
| 351 |
joko |
1.3 |
if ($postfilter[3] || is_callable($postfilter[0])) { |
| 352 |
|
|
$compiled_content = call_user_func_array($postfilter[0], |
| 353 |
|
|
array($compiled_content, &$this)); |
| 354 |
cvsjoko |
1.1 |
$this->_plugins['postfilter'][$filter_name][3] = true; |
| 355 |
|
|
} else { |
| 356 |
joko |
1.3 |
$this->_trigger_fatal_error("Smarty plugin error: postfilter '$filter_name' is not implemented"); |
| 357 |
cvsjoko |
1.1 |
} |
| 358 |
|
|
} |
| 359 |
|
|
} |
| 360 |
|
|
|
| 361 |
|
|
// put header at the top of the compiled template |
| 362 |
|
|
$template_header = "<?php /* Smarty version ".$this->_version.", created on ".strftime("%Y-%m-%d %H:%M:%S")."\n"; |
| 363 |
joko |
1.3 |
$template_header .= " compiled from ".strtr(urlencode($resource_name), array('%2F'=>'/', '%3A'=>':'))." */ ?>\n"; |
| 364 |
cvsjoko |
1.1 |
|
| 365 |
|
|
/* Emit code to load needed plugins. */ |
| 366 |
joko |
1.3 |
$this->_plugins_code = ''; |
| 367 |
cvsjoko |
1.1 |
if (count($this->_plugin_info)) { |
| 368 |
joko |
1.3 |
$_plugins_params = "array('plugins' => array("; |
| 369 |
cvsjoko |
1.1 |
foreach ($this->_plugin_info as $plugin_type => $plugins) { |
| 370 |
|
|
foreach ($plugins as $plugin_name => $plugin_info) { |
| 371 |
joko |
1.3 |
$_plugins_params .= "array('$plugin_type', '$plugin_name', '$plugin_info[0]', $plugin_info[1], "; |
| 372 |
|
|
$_plugins_params .= $plugin_info[2] ? 'true),' : 'false),'; |
| 373 |
cvsjoko |
1.1 |
} |
| 374 |
|
|
} |
| 375 |
joko |
1.3 |
$_plugins_params .= '))'; |
| 376 |
|
|
$plugins_code = "<?php require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.load_plugins.php');\nsmarty_core_load_plugins($_plugins_params, \$this); ?>\n"; |
| 377 |
cvsjoko |
1.1 |
$template_header .= $plugins_code; |
| 378 |
|
|
$this->_plugin_info = array(); |
| 379 |
joko |
1.3 |
$this->_plugins_code = $plugins_code; |
| 380 |
cvsjoko |
1.1 |
} |
| 381 |
|
|
|
| 382 |
|
|
if ($this->_init_smarty_vars) { |
| 383 |
joko |
1.3 |
$template_header .= "<?php require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.assign_smarty_interface.php');\nsmarty_core_assign_smarty_interface(null, \$this); ?>\n"; |
| 384 |
cvsjoko |
1.1 |
$this->_init_smarty_vars = false; |
| 385 |
|
|
} |
| 386 |
|
|
|
| 387 |
joko |
1.3 |
$compiled_content = $template_header . $compiled_content; |
| 388 |
cvsjoko |
1.1 |
return true; |
| 389 |
|
|
} |
| 390 |
|
|
|
| 391 |
joko |
1.3 |
/** |
| 392 |
|
|
* Compile a template tag |
| 393 |
|
|
* |
| 394 |
|
|
* @param string $template_tag |
| 395 |
|
|
* @return string |
| 396 |
|
|
*/ |
| 397 |
cvsjoko |
1.1 |
function _compile_tag($template_tag) |
| 398 |
|
|
{ |
| 399 |
|
|
/* Matched comment. */ |
| 400 |
|
|
if ($template_tag{0} == '*' && $template_tag{strlen($template_tag) - 1} == '*') |
| 401 |
|
|
return ''; |
| 402 |
|
|
|
| 403 |
joko |
1.3 |
/* Split tag into two three parts: command, command modifiers and the arguments. */ |
| 404 |
|
|
if(! preg_match('/^(?:(' . $this->_obj_call_regexp . '|' . $this->_var_regexp |
| 405 |
|
|
. '|\/?' . $this->_reg_obj_regexp . '|\/?' . $this->_func_regexp . ')(' . $this->_mod_regexp . '*)) |
| 406 |
|
|
(?:\s+(.*))?$ |
| 407 |
|
|
/xs', $template_tag, $match)) { |
| 408 |
|
|
$this->_syntax_error("unrecognized tag: $template_tag", E_USER_ERROR, __FILE__, __LINE__); |
| 409 |
|
|
} |
| 410 |
cvsjoko |
1.1 |
|
| 411 |
|
|
$tag_command = $match[1]; |
| 412 |
joko |
1.3 |
$tag_modifier = isset($match[2]) ? $match[2] : null; |
| 413 |
|
|
$tag_args = isset($match[3]) ? $match[3] : null; |
| 414 |
|
|
|
| 415 |
|
|
if (preg_match('!^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '$!', $tag_command)) { |
| 416 |
|
|
/* tag name is a variable or object */ |
| 417 |
|
|
$_return = $this->_parse_var_props($tag_command . $tag_modifier, $this->_parse_attrs($tag_args)); |
| 418 |
|
|
if(isset($_tag_attrs['assign'])) { |
| 419 |
|
|
return "<?php \$this->assign('" . $this->_dequote($_tag_attrs['assign']) . "', $_return ); ?>\n"; |
| 420 |
|
|
} else { |
| 421 |
|
|
return "<?php echo $_return; ?>" . $this->_additional_newline; |
| 422 |
|
|
} |
| 423 |
|
|
} |
| 424 |
cvsjoko |
1.1 |
|
| 425 |
joko |
1.3 |
/* If the tag name is a registered object, we process it. */ |
| 426 |
|
|
if (preg_match('!^\/?' . $this->_reg_obj_regexp . '$!', $tag_command)) { |
| 427 |
|
|
return $this->_compile_registered_object_tag($tag_command, $this->_parse_attrs($tag_args), $tag_modifier); |
| 428 |
cvsjoko |
1.1 |
} |
| 429 |
|
|
|
| 430 |
|
|
switch ($tag_command) { |
| 431 |
|
|
case 'include': |
| 432 |
|
|
return $this->_compile_include_tag($tag_args); |
| 433 |
|
|
|
| 434 |
|
|
case 'include_php': |
| 435 |
|
|
return $this->_compile_include_php_tag($tag_args); |
| 436 |
|
|
|
| 437 |
|
|
case 'if': |
| 438 |
joko |
1.3 |
$this->_push_tag('if'); |
| 439 |
cvsjoko |
1.1 |
return $this->_compile_if_tag($tag_args); |
| 440 |
|
|
|
| 441 |
|
|
case 'else': |
| 442 |
joko |
1.3 |
list($_open_tag) = end($this->_tag_stack); |
| 443 |
|
|
if ($_open_tag != 'if' && $_open_tag != 'elseif') |
| 444 |
|
|
$this->_syntax_error('unexpected {else}', E_USER_ERROR, __FILE__, __LINE__); |
| 445 |
|
|
else |
| 446 |
|
|
$this->_push_tag('else'); |
| 447 |
cvsjoko |
1.1 |
return '<?php else: ?>'; |
| 448 |
|
|
|
| 449 |
|
|
case 'elseif': |
| 450 |
joko |
1.3 |
list($_open_tag) = end($this->_tag_stack); |
| 451 |
|
|
if ($_open_tag != 'if' && $_open_tag != 'elseif') |
| 452 |
|
|
$this->_syntax_error('unexpected {elseif}', E_USER_ERROR, __FILE__, __LINE__); |
| 453 |
|
|
if ($_open_tag == 'if') |
| 454 |
|
|
$this->_push_tag('elseif'); |
| 455 |
cvsjoko |
1.1 |
return $this->_compile_if_tag($tag_args, true); |
| 456 |
|
|
|
| 457 |
|
|
case '/if': |
| 458 |
joko |
1.3 |
$this->_pop_tag('if'); |
| 459 |
cvsjoko |
1.1 |
return '<?php endif; ?>'; |
| 460 |
|
|
|
| 461 |
|
|
case 'capture': |
| 462 |
|
|
return $this->_compile_capture_tag(true, $tag_args); |
| 463 |
|
|
|
| 464 |
|
|
case '/capture': |
| 465 |
|
|
return $this->_compile_capture_tag(false); |
| 466 |
|
|
|
| 467 |
|
|
case 'ldelim': |
| 468 |
|
|
return $this->left_delimiter; |
| 469 |
|
|
|
| 470 |
|
|
case 'rdelim': |
| 471 |
|
|
return $this->right_delimiter; |
| 472 |
|
|
|
| 473 |
|
|
case 'section': |
| 474 |
joko |
1.3 |
$this->_push_tag('section'); |
| 475 |
cvsjoko |
1.1 |
return $this->_compile_section_start($tag_args); |
| 476 |
|
|
|
| 477 |
|
|
case 'sectionelse': |
| 478 |
joko |
1.3 |
$this->_push_tag('sectionelse'); |
| 479 |
cvsjoko |
1.1 |
return "<?php endfor; else: ?>"; |
| 480 |
joko |
1.3 |
break; |
| 481 |
cvsjoko |
1.1 |
|
| 482 |
|
|
case '/section': |
| 483 |
joko |
1.3 |
$_open_tag = $this->_pop_tag('section'); |
| 484 |
|
|
if ($_open_tag == 'sectionelse') |
| 485 |
cvsjoko |
1.1 |
return "<?php endif; ?>"; |
| 486 |
|
|
else |
| 487 |
|
|
return "<?php endfor; endif; ?>"; |
| 488 |
|
|
|
| 489 |
|
|
case 'foreach': |
| 490 |
joko |
1.3 |
$this->_push_tag('foreach'); |
| 491 |
cvsjoko |
1.1 |
return $this->_compile_foreach_start($tag_args); |
| 492 |
|
|
break; |
| 493 |
|
|
|
| 494 |
|
|
case 'foreachelse': |
| 495 |
joko |
1.3 |
$this->_push_tag('foreachelse'); |
| 496 |
|
|
return "<?php endforeach; unset(\$_from); else: ?>"; |
| 497 |
cvsjoko |
1.1 |
|
| 498 |
|
|
case '/foreach': |
| 499 |
joko |
1.3 |
$_open_tag = $this->_pop_tag('foreach'); |
| 500 |
|
|
if ($_open_tag == 'foreachelse') |
| 501 |
cvsjoko |
1.1 |
return "<?php endif; ?>"; |
| 502 |
|
|
else |
| 503 |
joko |
1.3 |
return "<?php endforeach; unset(\$_from); endif; ?>"; |
| 504 |
|
|
break; |
| 505 |
cvsjoko |
1.1 |
|
| 506 |
|
|
case 'strip': |
| 507 |
|
|
case '/strip': |
| 508 |
joko |
1.3 |
if ($tag_command{0}=='/') { |
| 509 |
|
|
$this->_pop_tag('strip'); |
| 510 |
|
|
if (--$this->_strip_depth==0) { /* outermost closing {/strip} */ |
| 511 |
|
|
$this->_additional_newline = "\n"; |
| 512 |
|
|
return $this->left_delimiter.$tag_command.$this->right_delimiter; |
| 513 |
|
|
} |
| 514 |
|
|
} else { |
| 515 |
|
|
$this->_push_tag('strip'); |
| 516 |
|
|
if ($this->_strip_depth++==0) { /* outermost opening {strip} */ |
| 517 |
|
|
$this->_additional_newline = ""; |
| 518 |
|
|
return $this->left_delimiter.$tag_command.$this->right_delimiter; |
| 519 |
|
|
} |
| 520 |
|
|
} |
| 521 |
|
|
return ''; |
| 522 |
cvsjoko |
1.1 |
|
| 523 |
|
|
case 'php': |
| 524 |
joko |
1.3 |
/* handle folded tags replaced by {php} */ |
| 525 |
|
|
list(, $block) = each($this->_folded_blocks); |
| 526 |
|
|
$this->_current_line_no += substr_count($block[0], "\n"); |
| 527 |
|
|
/* the number of matched elements in the regexp in _compile_file() |
| 528 |
|
|
determins the type of folded tag that was found */ |
| 529 |
|
|
switch (count($block)) { |
| 530 |
|
|
case 2: /* comment */ |
| 531 |
|
|
return ''; |
| 532 |
|
|
|
| 533 |
|
|
case 3: /* literal */ |
| 534 |
|
|
return "<?php echo '" . strtr($block[2], array("'"=>"\'", "\\"=>"\\\\")) . "'; ?>" . $this->_additional_newline; |
| 535 |
|
|
|
| 536 |
|
|
case 4: /* php */ |
| 537 |
|
|
if ($this->security && !$this->security_settings['PHP_TAGS']) { |
| 538 |
|
|
$this->_syntax_error("(secure mode) php tags not permitted", E_USER_WARNING, __FILE__, __LINE__); |
| 539 |
|
|
return; |
| 540 |
|
|
} |
| 541 |
|
|
return '<?php ' . $block[3] .' ?>'; |
| 542 |
|
|
} |
| 543 |
|
|
break; |
| 544 |
cvsjoko |
1.1 |
|
| 545 |
|
|
case 'insert': |
| 546 |
|
|
return $this->_compile_insert_tag($tag_args); |
| 547 |
|
|
|
| 548 |
|
|
default: |
| 549 |
|
|
if ($this->_compile_compiler_tag($tag_command, $tag_args, $output)) { |
| 550 |
|
|
return $output; |
| 551 |
joko |
1.3 |
} else if ($this->_compile_block_tag($tag_command, $tag_args, $tag_modifier, $output)) { |
| 552 |
cvsjoko |
1.1 |
return $output; |
| 553 |
joko |
1.3 |
} else if ($this->_compile_custom_tag($tag_command, $tag_args, $tag_modifier, $output)) { |
| 554 |
|
|
return $output; |
| 555 |
cvsjoko |
1.1 |
} else { |
| 556 |
joko |
1.3 |
$this->_syntax_error("unrecognized tag '$tag_command'", E_USER_ERROR, __FILE__, __LINE__); |
| 557 |
cvsjoko |
1.1 |
} |
| 558 |
joko |
1.3 |
|
| 559 |
cvsjoko |
1.1 |
} |
| 560 |
|
|
} |
| 561 |
|
|
|
| 562 |
|
|
|
| 563 |
joko |
1.3 |
/** |
| 564 |
|
|
* compile the custom compiler tag |
| 565 |
|
|
* |
| 566 |
|
|
* sets $output to the compiled custom compiler tag |
| 567 |
|
|
* @param string $tag_command |
| 568 |
|
|
* @param string $tag_args |
| 569 |
|
|
* @param string $output |
| 570 |
|
|
* @return boolean |
| 571 |
|
|
*/ |
| 572 |
cvsjoko |
1.1 |
function _compile_compiler_tag($tag_command, $tag_args, &$output) |
| 573 |
|
|
{ |
| 574 |
|
|
$found = false; |
| 575 |
|
|
$have_function = true; |
| 576 |
|
|
|
| 577 |
|
|
/* |
| 578 |
|
|
* First we check if the compiler function has already been registered |
| 579 |
|
|
* or loaded from a plugin file. |
| 580 |
|
|
*/ |
| 581 |
|
|
if (isset($this->_plugins['compiler'][$tag_command])) { |
| 582 |
|
|
$found = true; |
| 583 |
|
|
$plugin_func = $this->_plugins['compiler'][$tag_command][0]; |
| 584 |
joko |
1.3 |
if (!is_callable($plugin_func)) { |
| 585 |
cvsjoko |
1.1 |
$message = "compiler function '$tag_command' is not implemented"; |
| 586 |
|
|
$have_function = false; |
| 587 |
|
|
} |
| 588 |
|
|
} |
| 589 |
|
|
/* |
| 590 |
|
|
* Otherwise we need to load plugin file and look for the function |
| 591 |
|
|
* inside it. |
| 592 |
|
|
*/ |
| 593 |
|
|
else if ($plugin_file = $this->_get_plugin_filepath('compiler', $tag_command)) { |
| 594 |
|
|
$found = true; |
| 595 |
|
|
|
| 596 |
|
|
include_once $plugin_file; |
| 597 |
|
|
|
| 598 |
|
|
$plugin_func = 'smarty_compiler_' . $tag_command; |
| 599 |
joko |
1.3 |
if (!is_callable($plugin_func)) { |
| 600 |
cvsjoko |
1.1 |
$message = "plugin function $plugin_func() not found in $plugin_file\n"; |
| 601 |
|
|
$have_function = false; |
| 602 |
|
|
} else { |
| 603 |
joko |
1.3 |
$this->_plugins['compiler'][$tag_command] = array($plugin_func, null, null, null, true); |
| 604 |
cvsjoko |
1.1 |
} |
| 605 |
|
|
} |
| 606 |
|
|
|
| 607 |
|
|
/* |
| 608 |
|
|
* True return value means that we either found a plugin or a |
| 609 |
|
|
* dynamically registered function. False means that we didn't and the |
| 610 |
|
|
* compiler should now emit code to load custom function plugin for this |
| 611 |
|
|
* tag. |
| 612 |
|
|
*/ |
| 613 |
|
|
if ($found) { |
| 614 |
|
|
if ($have_function) { |
| 615 |
joko |
1.3 |
$output = call_user_func_array($plugin_func, array($tag_args, &$this)); |
| 616 |
|
|
if($output != '') { |
| 617 |
|
|
$output = '<?php ' . $this->_push_cacheable_state('compiler', $tag_command) |
| 618 |
|
|
. $output |
| 619 |
|
|
. $this->_pop_cacheable_state('compiler', $tag_command) . ' ?>'; |
| 620 |
|
|
} |
| 621 |
cvsjoko |
1.1 |
} else { |
| 622 |
joko |
1.3 |
$this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); |
| 623 |
cvsjoko |
1.1 |
} |
| 624 |
|
|
return true; |
| 625 |
|
|
} else { |
| 626 |
|
|
return false; |
| 627 |
|
|
} |
| 628 |
|
|
} |
| 629 |
|
|
|
| 630 |
|
|
|
| 631 |
joko |
1.3 |
/** |
| 632 |
|
|
* compile block function tag |
| 633 |
|
|
* |
| 634 |
|
|
* sets $output to compiled block function tag |
| 635 |
|
|
* @param string $tag_command |
| 636 |
|
|
* @param string $tag_args |
| 637 |
|
|
* @param string $tag_modifier |
| 638 |
|
|
* @param string $output |
| 639 |
|
|
* @return boolean |
| 640 |
|
|
*/ |
| 641 |
|
|
function _compile_block_tag($tag_command, $tag_args, $tag_modifier, &$output) |
| 642 |
cvsjoko |
1.1 |
{ |
| 643 |
|
|
if ($tag_command{0} == '/') { |
| 644 |
|
|
$start_tag = false; |
| 645 |
|
|
$tag_command = substr($tag_command, 1); |
| 646 |
|
|
} else |
| 647 |
|
|
$start_tag = true; |
| 648 |
|
|
|
| 649 |
|
|
$found = false; |
| 650 |
|
|
$have_function = true; |
| 651 |
|
|
|
| 652 |
|
|
/* |
| 653 |
|
|
* First we check if the block function has already been registered |
| 654 |
|
|
* or loaded from a plugin file. |
| 655 |
|
|
*/ |
| 656 |
|
|
if (isset($this->_plugins['block'][$tag_command])) { |
| 657 |
|
|
$found = true; |
| 658 |
|
|
$plugin_func = $this->_plugins['block'][$tag_command][0]; |
| 659 |
joko |
1.3 |
if (!is_callable($plugin_func)) { |
| 660 |
cvsjoko |
1.1 |
$message = "block function '$tag_command' is not implemented"; |
| 661 |
|
|
$have_function = false; |
| 662 |
|
|
} |
| 663 |
|
|
} |
| 664 |
|
|
/* |
| 665 |
|
|
* Otherwise we need to load plugin file and look for the function |
| 666 |
|
|
* inside it. |
| 667 |
|
|
*/ |
| 668 |
|
|
else if ($plugin_file = $this->_get_plugin_filepath('block', $tag_command)) { |
| 669 |
|
|
$found = true; |
| 670 |
|
|
|
| 671 |
|
|
include_once $plugin_file; |
| 672 |
|
|
|
| 673 |
|
|
$plugin_func = 'smarty_block_' . $tag_command; |
| 674 |
|
|
if (!function_exists($plugin_func)) { |
| 675 |
|
|
$message = "plugin function $plugin_func() not found in $plugin_file\n"; |
| 676 |
|
|
$have_function = false; |
| 677 |
|
|
} else { |
| 678 |
joko |
1.3 |
$this->_plugins['block'][$tag_command] = array($plugin_func, null, null, null, true); |
| 679 |
|
|
|
| 680 |
cvsjoko |
1.1 |
} |
| 681 |
|
|
} |
| 682 |
|
|
|
| 683 |
|
|
if (!$found) { |
| 684 |
|
|
return false; |
| 685 |
|
|
} else if (!$have_function) { |
| 686 |
joko |
1.3 |
$this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); |
| 687 |
cvsjoko |
1.1 |
return true; |
| 688 |
|
|
} |
| 689 |
|
|
|
| 690 |
|
|
/* |
| 691 |
|
|
* Even though we've located the plugin function, compilation |
| 692 |
|
|
* happens only once, so the plugin will still need to be loaded |
| 693 |
|
|
* at runtime for future requests. |
| 694 |
|
|
*/ |
| 695 |
|
|
$this->_add_plugin('block', $tag_command); |
| 696 |
|
|
|
| 697 |
joko |
1.3 |
if ($start_tag) |
| 698 |
|
|
$this->_push_tag($tag_command); |
| 699 |
|
|
else |
| 700 |
|
|
$this->_pop_tag($tag_command); |
| 701 |
|
|
|
| 702 |
cvsjoko |
1.1 |
if ($start_tag) { |
| 703 |
joko |
1.3 |
$output = '<?php ' . $this->_push_cacheable_state('block', $tag_command); |
| 704 |
cvsjoko |
1.1 |
$attrs = $this->_parse_attrs($tag_args); |
| 705 |
joko |
1.3 |
$arg_list = $this->_compile_arg_list('block', $tag_command, $attrs, $_cache_attrs=''); |
| 706 |
|
|
$output .= "$_cache_attrs\$this->_tag_stack[] = array('$tag_command', array(".implode(',', $arg_list).')); '; |
| 707 |
|
|
$output .= $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], null, $this, $_block_repeat=true);'; |
| 708 |
|
|
$output .= 'while ($_block_repeat) { ob_start(); ?>'; |
| 709 |
|
|
} else { |
| 710 |
|
|
$output = '<?php $this->_block_content = ob_get_contents(); ob_end_clean(); '; |
| 711 |
|
|
$_out_tag_text = $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], $this->_block_content, $this, $_block_repeat=false)'; |
| 712 |
|
|
if ($tag_modifier != '') { |
| 713 |
|
|
$this->_parse_modifiers($_out_tag_text, $tag_modifier); |
| 714 |
cvsjoko |
1.1 |
} |
| 715 |
joko |
1.3 |
$output .= 'echo '.$_out_tag_text.'; } '; |
| 716 |
|
|
$output .= " array_pop(\$this->_tag_stack); " . $this->_pop_cacheable_state('block', $tag_command) . '?>'; |
| 717 |
cvsjoko |
1.1 |
} |
| 718 |
|
|
|
| 719 |
|
|
return true; |
| 720 |
|
|
} |
| 721 |
|
|
|
| 722 |
|
|
|
| 723 |
joko |
1.3 |
/** |
| 724 |
|
|
* compile custom function tag |
| 725 |
|
|
* |
| 726 |
|
|
* @param string $tag_command |
| 727 |
|
|
* @param string $tag_args |
| 728 |
|
|
* @param string $tag_modifier |
| 729 |
|
|
* @return string |
| 730 |
|
|
*/ |
| 731 |
|
|
function _compile_custom_tag($tag_command, $tag_args, $tag_modifier, &$output) |
| 732 |
cvsjoko |
1.1 |
{ |
| 733 |
joko |
1.3 |
$found = false; |
| 734 |
|
|
$have_function = true; |
| 735 |
|
|
|
| 736 |
|
|
/* |
| 737 |
|
|
* First we check if the custom function has already been registered |
| 738 |
|
|
* or loaded from a plugin file. |
| 739 |
|
|
*/ |
| 740 |
|
|
if (isset($this->_plugins['function'][$tag_command])) { |
| 741 |
|
|
$found = true; |
| 742 |
|
|
$plugin_func = $this->_plugins['function'][$tag_command][0]; |
| 743 |
|
|
if (!is_callable($plugin_func)) { |
| 744 |
|
|
$message = "custom function '$tag_command' is not implemented"; |
| 745 |
|
|
$have_function = false; |
| 746 |
|
|
} |
| 747 |
|
|
} |
| 748 |
|
|
/* |
| 749 |
|
|
* Otherwise we need to load plugin file and look for the function |
| 750 |
|
|
* inside it. |
| 751 |
|
|
*/ |
| 752 |
|
|
else if ($plugin_file = $this->_get_plugin_filepath('function', $tag_command)) { |
| 753 |
|
|
$found = true; |
| 754 |
|
|
|
| 755 |
|
|
include_once $plugin_file; |
| 756 |
|
|
|
| 757 |
|
|
$plugin_func = 'smarty_function_' . $tag_command; |
| 758 |
|
|
if (!function_exists($plugin_func)) { |
| 759 |
|
|
$message = "plugin function $plugin_func() not found in $plugin_file\n"; |
| 760 |
|
|
$have_function = false; |
| 761 |
|
|
} else { |
| 762 |
|
|
$this->_plugins['function'][$tag_command] = array($plugin_func, null, null, null, true); |
| 763 |
|
|
|
| 764 |
|
|
} |
| 765 |
|
|
} |
| 766 |
|
|
|
| 767 |
|
|
if (!$found) { |
| 768 |
|
|
return false; |
| 769 |
|
|
} else if (!$have_function) { |
| 770 |
|
|
$this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); |
| 771 |
|
|
return true; |
| 772 |
|
|
} |
| 773 |
|
|
|
| 774 |
|
|
/* declare plugin to be loaded on display of the template that |
| 775 |
|
|
we compile right now */ |
| 776 |
cvsjoko |
1.1 |
$this->_add_plugin('function', $tag_command); |
| 777 |
|
|
|
| 778 |
joko |
1.3 |
$_cacheable_state = $this->_push_cacheable_state('function', $tag_command); |
| 779 |
cvsjoko |
1.1 |
$attrs = $this->_parse_attrs($tag_args); |
| 780 |
joko |
1.3 |
$arg_list = $this->_compile_arg_list('function', $tag_command, $attrs, $_cache_attrs=''); |
| 781 |
|
|
|
| 782 |
|
|
$output = $this->_compile_plugin_call('function', $tag_command).'(array('.implode(',', $arg_list)."), \$this)"; |
| 783 |
|
|
if($tag_modifier != '') { |
| 784 |
|
|
$this->_parse_modifiers($output, $tag_modifier); |
| 785 |
|
|
} |
| 786 |
|
|
|
| 787 |
|
|
if($output != '') { |
| 788 |
|
|
$output = '<?php ' . $_cacheable_state . $_cache_attrs . 'echo ' . $output . ';' |
| 789 |
|
|
. $this->_pop_cacheable_state('function', $tag_command) . "?>" . $this->_additional_newline; |
| 790 |
cvsjoko |
1.1 |
} |
| 791 |
|
|
|
| 792 |
joko |
1.3 |
return true; |
| 793 |
cvsjoko |
1.1 |
} |
| 794 |
|
|
|
| 795 |
joko |
1.3 |
/** |
| 796 |
|
|
* compile a registered object tag |
| 797 |
|
|
* |
| 798 |
|
|
* @param string $tag_command |
| 799 |
|
|
* @param array $attrs |
| 800 |
|
|
* @param string $tag_modifier |
| 801 |
|
|
* @return string |
| 802 |
|
|
*/ |
| 803 |
|
|
function _compile_registered_object_tag($tag_command, $attrs, $tag_modifier) |
| 804 |
|
|
{ |
| 805 |
|
|
if ($tag_command{0} == '/') { |
| 806 |
|
|
$start_tag = false; |
| 807 |
|
|
$tag_command = substr($tag_command, 1); |
| 808 |
|
|
} else { |
| 809 |
|
|
$start_tag = true; |
| 810 |
|
|
} |
| 811 |
|
|
|
| 812 |
|
|
list($object, $obj_comp) = explode('->', $tag_command); |
| 813 |
|
|
|
| 814 |
|
|
$arg_list = array(); |
| 815 |
|
|
if(count($attrs)) { |
| 816 |
|
|
$_assign_var = false; |
| 817 |
|
|
foreach ($attrs as $arg_name => $arg_value) { |
| 818 |
|
|
if($arg_name == 'assign') { |
| 819 |
|
|
$_assign_var = $arg_value; |
| 820 |
|
|
unset($attrs['assign']); |
| 821 |
|
|
continue; |
| 822 |
|
|
} |
| 823 |
|
|
if (is_bool($arg_value)) |
| 824 |
|
|
$arg_value = $arg_value ? 'true' : 'false'; |
| 825 |
|
|
$arg_list[] = "'$arg_name' => $arg_value"; |
| 826 |
|
|
} |
| 827 |
|
|
} |
| 828 |
|
|
|
| 829 |
|
|
if($this->_reg_objects[$object][2]) { |
| 830 |
|
|
// smarty object argument format |
| 831 |
|
|
$args = "array(".implode(',', (array)$arg_list)."), \$this"; |
| 832 |
|
|
} else { |
| 833 |
|
|
// traditional argument format |
| 834 |
|
|
$args = implode(',', array_values($attrs)); |
| 835 |
|
|
if (empty($args)) { |
| 836 |
|
|
$args = 'null'; |
| 837 |
|
|
} |
| 838 |
|
|
} |
| 839 |
|
|
|
| 840 |
|
|
$prefix = ''; |
| 841 |
|
|
$postfix = ''; |
| 842 |
|
|
$newline = ''; |
| 843 |
|
|
if(!is_object($this->_reg_objects[$object][0])) { |
| 844 |
|
|
$this->_trigger_fatal_error("registered '$object' is not an object" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); |
| 845 |
|
|
} elseif(!empty($this->_reg_objects[$object][1]) && !in_array($obj_comp, $this->_reg_objects[$object][1])) { |
| 846 |
|
|
$this->_trigger_fatal_error("'$obj_comp' is not a registered component of object '$object'", $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); |
| 847 |
|
|
} elseif(method_exists($this->_reg_objects[$object][0], $obj_comp)) { |
| 848 |
|
|
// method |
| 849 |
|
|
if(in_array($obj_comp, $this->_reg_objects[$object][3])) { |
| 850 |
|
|
// block method |
| 851 |
|
|
if ($start_tag) { |
| 852 |
|
|
$prefix = "\$this->_tag_stack[] = array('$obj_comp', $args); "; |
| 853 |
|
|
$prefix .= "\$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], null, \$this, \$_block_repeat=true); "; |
| 854 |
|
|
$prefix .= "while (\$_block_repeat) { ob_start();"; |
| 855 |
|
|
$return = null; |
| 856 |
|
|
$postfix = ''; |
| 857 |
|
|
} else { |
| 858 |
|
|
$prefix = "\$this->_obj_block_content = ob_get_contents(); ob_end_clean(); "; |
| 859 |
|
|
$return = "\$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], \$this->_obj_block_content, \$this, \$_block_repeat=false)"; |
| 860 |
|
|
$postfix = "} array_pop(\$this->_tag_stack);"; |
| 861 |
|
|
} |
| 862 |
|
|
} else { |
| 863 |
|
|
// non-block method |
| 864 |
|
|
$return = "\$this->_reg_objects['$object'][0]->$obj_comp($args)"; |
| 865 |
|
|
} |
| 866 |
|
|
} else { |
| 867 |
|
|
// property |
| 868 |
|
|
$return = "\$this->_reg_objects['$object'][0]->$obj_comp"; |
| 869 |
|
|
} |
| 870 |
|
|
|
| 871 |
|
|
if($return != null) { |
| 872 |
|
|
if($tag_modifier != '') { |
| 873 |
|
|
$this->_parse_modifiers($return, $tag_modifier); |
| 874 |
|
|
} |
| 875 |
cvsjoko |
1.1 |
|
| 876 |
joko |
1.3 |
if(!empty($_assign_var)) { |
| 877 |
|
|
$output = "\$this->assign('" . $this->_dequote($_assign_var) ."', $return);"; |
| 878 |
|
|
} else { |
| 879 |
|
|
$output = 'echo ' . $return . ';'; |
| 880 |
|
|
$newline = $this->_additional_newline; |
| 881 |
|
|
} |
| 882 |
|
|
} else { |
| 883 |
|
|
$output = ''; |
| 884 |
|
|
} |
| 885 |
|
|
|
| 886 |
|
|
return '<?php ' . $prefix . $output . $postfix . "?>" . $newline; |
| 887 |
|
|
} |
| 888 |
|
|
|
| 889 |
|
|
/** |
| 890 |
|
|
* Compile {insert ...} tag |
| 891 |
|
|
* |
| 892 |
|
|
* @param string $tag_args |
| 893 |
|
|
* @return string |
| 894 |
|
|
*/ |
| 895 |
cvsjoko |
1.1 |
function _compile_insert_tag($tag_args) |
| 896 |
|
|
{ |
| 897 |
|
|
$attrs = $this->_parse_attrs($tag_args); |
| 898 |
|
|
$name = $this->_dequote($attrs['name']); |
| 899 |
|
|
|
| 900 |
|
|
if (empty($name)) { |
| 901 |
joko |
1.3 |
$this->_syntax_error("missing insert name", E_USER_ERROR, __FILE__, __LINE__); |
| 902 |
cvsjoko |
1.1 |
} |
| 903 |
|
|
|
| 904 |
|
|
if (!empty($attrs['script'])) { |
| 905 |
|
|
$delayed_loading = true; |
| 906 |
joko |
1.3 |
} else { |
| 907 |
|
|
$delayed_loading = false; |
| 908 |
cvsjoko |
1.1 |
} |
| 909 |
|
|
|
| 910 |
|
|
foreach ($attrs as $arg_name => $arg_value) { |
| 911 |
|
|
if (is_bool($arg_value)) |
| 912 |
|
|
$arg_value = $arg_value ? 'true' : 'false'; |
| 913 |
|
|
$arg_list[] = "'$arg_name' => $arg_value"; |
| 914 |
|
|
} |
| 915 |
|
|
|
| 916 |
|
|
$this->_add_plugin('insert', $name, $delayed_loading); |
| 917 |
|
|
|
| 918 |
joko |
1.3 |
$_params = "array('args' => array(".implode(', ', (array)$arg_list)."))"; |
| 919 |
cvsjoko |
1.1 |
|
| 920 |
joko |
1.3 |
return "<?php require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.run_insert_handler.php');\necho smarty_core_run_insert_handler($_params, \$this); ?>" . $this->_additional_newline; |
| 921 |
cvsjoko |
1.1 |
} |
| 922 |
|
|
|
| 923 |
joko |
1.3 |
/** |
| 924 |
|
|
* Compile {include ...} tag |
| 925 |
|
|
* |
| 926 |
|
|
* @param string $tag_args |
| 927 |
|
|
* @return string |
| 928 |
|
|
*/ |
| 929 |
cvsjoko |
1.1 |
function _compile_include_tag($tag_args) |
| 930 |
|
|
{ |
| 931 |
|
|
$attrs = $this->_parse_attrs($tag_args); |
| 932 |
|
|
$arg_list = array(); |
| 933 |
|
|
|
| 934 |
|
|
if (empty($attrs['file'])) { |
| 935 |
joko |
1.3 |
$this->_syntax_error("missing 'file' attribute in include tag", E_USER_ERROR, __FILE__, __LINE__); |
| 936 |
cvsjoko |
1.1 |
} |
| 937 |
|
|
|
| 938 |
|
|
foreach ($attrs as $arg_name => $arg_value) { |
| 939 |
|
|
if ($arg_name == 'file') { |
| 940 |
|
|
$include_file = $arg_value; |
| 941 |
|
|
continue; |
| 942 |
|
|
} else if ($arg_name == 'assign') { |
| 943 |
|
|
$assign_var = $arg_value; |
| 944 |
|
|
continue; |
| 945 |
|
|
} |
| 946 |
|
|
if (is_bool($arg_value)) |
| 947 |
|
|
$arg_value = $arg_value ? 'true' : 'false'; |
| 948 |
|
|
$arg_list[] = "'$arg_name' => $arg_value"; |
| 949 |
|
|
} |
| 950 |
|
|
|
| 951 |
|
|
$output = '<?php '; |
| 952 |
|
|
|
| 953 |
|
|
if (isset($assign_var)) { |
| 954 |
joko |
1.3 |
$output .= "ob_start();\n"; |
| 955 |
cvsjoko |
1.1 |
} |
| 956 |
|
|
|
| 957 |
joko |
1.3 |
$output .= |
| 958 |
|
|
"\$_smarty_tpl_vars = \$this->_tpl_vars;\n"; |
| 959 |
|
|
|
| 960 |
|
|
|
| 961 |
|
|
$_params = "array('smarty_include_tpl_file' => " . $include_file . ", 'smarty_include_vars' => array(".implode(',', (array)$arg_list)."))"; |
| 962 |
|
|
$output .= "\$this->_smarty_include($_params);\n" . |
| 963 |
|
|
"\$this->_tpl_vars = \$_smarty_tpl_vars;\n" . |
| 964 |
|
|
"unset(\$_smarty_tpl_vars);\n"; |
| 965 |
cvsjoko |
1.1 |
|
| 966 |
|
|
if (isset($assign_var)) { |
| 967 |
joko |
1.3 |
$output .= "\$this->assign(" . $assign_var . ", ob_get_contents()); ob_end_clean();\n"; |
| 968 |
cvsjoko |
1.1 |
} |
| 969 |
|
|
|
| 970 |
|
|
$output .= ' ?>'; |
| 971 |
|
|
|
| 972 |
joko |
1.3 |
return $output; |
| 973 |
cvsjoko |
1.1 |
|
| 974 |
|
|
} |
| 975 |
|
|
|
| 976 |
joko |
1.3 |
/** |
| 977 |
|
|
* Compile {include ...} tag |
| 978 |
|
|
* |
| 979 |
|
|
* @param string $tag_args |
| 980 |
|
|
* @return string |
| 981 |
|
|
*/ |
| 982 |
cvsjoko |
1.1 |
function _compile_include_php_tag($tag_args) |
| 983 |
|
|
{ |
| 984 |
|
|
$attrs = $this->_parse_attrs($tag_args); |
| 985 |
|
|
|
| 986 |
|
|
if (empty($attrs['file'])) { |
| 987 |
joko |
1.3 |
$this->_syntax_error("missing 'file' attribute in include_php tag", E_USER_ERROR, __FILE__, __LINE__); |
| 988 |
cvsjoko |
1.1 |
} |
| 989 |
|
|
|
| 990 |
joko |
1.3 |
$assign_var = (empty($attrs['assign'])) ? '' : $this->_dequote($attrs['assign']); |
| 991 |
|
|
$once_var = (empty($attrs['once']) || $attrs['once']=='false') ? 'false' : 'true'; |
| 992 |
cvsjoko |
1.1 |
|
| 993 |
joko |
1.3 |
$arg_list = array(); |
| 994 |
|
|
foreach($attrs as $arg_name => $arg_value) { |
| 995 |
|
|
if($arg_name != 'file' AND $arg_name != 'once' AND $arg_name != 'assign') { |
| 996 |
|
|
if(is_bool($arg_value)) |
| 997 |
|
|
$arg_value = $arg_value ? 'true' : 'false'; |
| 998 |
|
|
$arg_list[] = "'$arg_name' => $arg_value"; |
| 999 |
|
|
} |
| 1000 |
|
|
} |
| 1001 |
|
|
|
| 1002 |
|
|
$_params = "array('smarty_file' => " . $attrs['file'] . ", 'smarty_assign' => '$assign_var', 'smarty_once' => $once_var, 'smarty_include_vars' => array(".implode(',', $arg_list)."))"; |
| 1003 |
|
|
|
| 1004 |
|
|
return "<?php require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.smarty_include_php.php');\nsmarty_core_smarty_include_php($_params, \$this); ?>" . $this->_additional_newline; |
| 1005 |
cvsjoko |
1.1 |
} |
| 1006 |
|
|
|
| 1007 |
joko |
1.3 |
|
| 1008 |
|
|
/** |
| 1009 |
|
|
* Compile {section ...} tag |
| 1010 |
|
|
* |
| 1011 |
|
|
* @param string $tag_args |
| 1012 |
|
|
* @return string |
| 1013 |
|
|
*/ |
| 1014 |
cvsjoko |
1.1 |
function _compile_section_start($tag_args) |
| 1015 |
|
|
{ |
| 1016 |
|
|
$attrs = $this->_parse_attrs($tag_args); |
| 1017 |
|
|
$arg_list = array(); |
| 1018 |
|
|
|
| 1019 |
joko |
1.3 |
$output = '<?php '; |
| 1020 |
cvsjoko |
1.1 |
$section_name = $attrs['name']; |
| 1021 |
|
|
if (empty($section_name)) { |
| 1022 |
joko |
1.3 |
$this->_syntax_error("missing section name", E_USER_ERROR, __FILE__, __LINE__); |
| 1023 |
cvsjoko |
1.1 |
} |
| 1024 |
|
|
|
| 1025 |
joko |
1.3 |
$output .= "unset(\$this->_sections[$section_name]);\n"; |
| 1026 |
cvsjoko |
1.1 |
$section_props = "\$this->_sections[$section_name]"; |
| 1027 |
|
|
|
| 1028 |
|
|
foreach ($attrs as $attr_name => $attr_value) { |
| 1029 |
|
|
switch ($attr_name) { |
| 1030 |
|
|
case 'loop': |
| 1031 |
joko |
1.3 |
$output .= "{$section_props}['loop'] = is_array(\$_loop=$attr_value) ? count(\$_loop) : max(0, (int)\$_loop); unset(\$_loop);\n"; |
| 1032 |
cvsjoko |
1.1 |
break; |
| 1033 |
|
|
|
| 1034 |
|
|
case 'show': |
| 1035 |
|
|
if (is_bool($attr_value)) |
| 1036 |
|
|
$show_attr_value = $attr_value ? 'true' : 'false'; |
| 1037 |
|
|
else |
| 1038 |
|
|
$show_attr_value = "(bool)$attr_value"; |
| 1039 |
|
|
$output .= "{$section_props}['show'] = $show_attr_value;\n"; |
| 1040 |
|
|
break; |
| 1041 |
|
|
|
| 1042 |
|
|
case 'name': |
| 1043 |
|
|
$output .= "{$section_props}['$attr_name'] = $attr_value;\n"; |
| 1044 |
|
|
break; |
| 1045 |
|
|
|
| 1046 |
|
|
case 'max': |
| 1047 |
|
|
case 'start': |
| 1048 |
|
|
$output .= "{$section_props}['$attr_name'] = (int)$attr_value;\n"; |
| 1049 |
|
|
break; |
| 1050 |
|
|
|
| 1051 |
|
|
case 'step': |
| 1052 |
|
|
$output .= "{$section_props}['$attr_name'] = ((int)$attr_value) == 0 ? 1 : (int)$attr_value;\n"; |
| 1053 |
|
|
break; |
| 1054 |
|
|
|
| 1055 |
|
|
default: |
| 1056 |
joko |
1.3 |
$this->_syntax_error("unknown section attribute - '$attr_name'", E_USER_ERROR, __FILE__, __LINE__); |
| 1057 |
cvsjoko |
1.1 |
break; |
| 1058 |
|
|
} |
| 1059 |
|
|
} |
| 1060 |
|
|
|
| 1061 |
|
|
if (!isset($attrs['show'])) |
| 1062 |
|
|
$output .= "{$section_props}['show'] = true;\n"; |
| 1063 |
|
|
|
| 1064 |
|
|
if (!isset($attrs['loop'])) |
| 1065 |
|
|
$output .= "{$section_props}['loop'] = 1;\n"; |
| 1066 |
|
|
|
| 1067 |
|
|
if (!isset($attrs['max'])) |
| 1068 |
|
|
$output .= "{$section_props}['max'] = {$section_props}['loop'];\n"; |
| 1069 |
|
|
else |
| 1070 |
|
|
$output .= "if ({$section_props}['max'] < 0)\n" . |
| 1071 |
|
|
" {$section_props}['max'] = {$section_props}['loop'];\n"; |
| 1072 |
|
|
|
| 1073 |
|
|
if (!isset($attrs['step'])) |
| 1074 |
|
|
$output .= "{$section_props}['step'] = 1;\n"; |
| 1075 |
|
|
|
| 1076 |
|
|
if (!isset($attrs['start'])) |
| 1077 |
|
|
$output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n"; |
| 1078 |
|
|
else { |
| 1079 |
|
|
$output .= "if ({$section_props}['start'] < 0)\n" . |
| 1080 |
|
|
" {$section_props}['start'] = max({$section_props}['step'] > 0 ? 0 : -1, {$section_props}['loop'] + {$section_props}['start']);\n" . |
| 1081 |
|
|
"else\n" . |
| 1082 |
|
|
" {$section_props}['start'] = min({$section_props}['start'], {$section_props}['step'] > 0 ? {$section_props}['loop'] : {$section_props}['loop']-1);\n"; |
| 1083 |
|
|
} |
| 1084 |
|
|
|
| 1085 |
|
|
$output .= "if ({$section_props}['show']) {\n"; |
| 1086 |
|
|
if (!isset($attrs['start']) && !isset($attrs['step']) && !isset($attrs['max'])) { |
| 1087 |
|
|
$output .= " {$section_props}['total'] = {$section_props}['loop'];\n"; |
| 1088 |
|
|
} else { |
| 1089 |
|
|
$output .= " {$section_props}['total'] = min(ceil(({$section_props}['step'] > 0 ? {$section_props}['loop'] - {$section_props}['start'] : {$section_props}['start']+1)/abs({$section_props}['step'])), {$section_props}['max']);\n"; |
| 1090 |
|
|
} |
| 1091 |
|
|
$output .= " if ({$section_props}['total'] == 0)\n" . |
| 1092 |
|
|
" {$section_props}['show'] = false;\n" . |
| 1093 |
|
|
"} else\n" . |
| 1094 |
|
|
" {$section_props}['total'] = 0;\n"; |
| 1095 |
|
|
|
| 1096 |
|
|
$output .= "if ({$section_props}['show']):\n"; |
| 1097 |
|
|
$output .= " |
| 1098 |
|
|
for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1; |
| 1099 |
|
|
{$section_props}['iteration'] <= {$section_props}['total']; |
| 1100 |
|
|
{$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n"; |
| 1101 |
|
|
$output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n"; |
| 1102 |
|
|
$output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n"; |
| 1103 |
|
|
$output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n"; |
| 1104 |
|
|
$output .= "{$section_props}['first'] = ({$section_props}['iteration'] == 1);\n"; |
| 1105 |
|
|
$output .= "{$section_props}['last'] = ({$section_props}['iteration'] == {$section_props}['total']);\n"; |
| 1106 |
|
|
|
| 1107 |
|
|
$output .= "?>"; |
| 1108 |
|
|
|
| 1109 |
|
|
return $output; |
| 1110 |
|
|
} |
| 1111 |
|
|
|
| 1112 |
joko |
1.3 |
|
| 1113 |
|
|
/** |
| 1114 |
|
|
* Compile {foreach ...} tag. |
| 1115 |
|
|
* |
| 1116 |
|
|
* @param string $tag_args |
| 1117 |
|
|
* @return string |
| 1118 |
|
|
*/ |
| 1119 |
cvsjoko |
1.1 |
function _compile_foreach_start($tag_args) |
| 1120 |
|
|
{ |
| 1121 |
|
|
$attrs = $this->_parse_attrs($tag_args); |
| 1122 |
|
|
$arg_list = array(); |
| 1123 |
|
|
|
| 1124 |
|
|
if (empty($attrs['from'])) { |
| 1125 |
joko |
1.3 |
$this->_syntax_error("missing 'from' attribute", E_USER_ERROR, __FILE__, __LINE__); |
| 1126 |
cvsjoko |
1.1 |
} |
| 1127 |
|
|
|
| 1128 |
|
|
if (empty($attrs['item'])) { |
| 1129 |
joko |
1.3 |
$this->_syntax_error("missing 'item' attribute", E_USER_ERROR, __FILE__, __LINE__); |
| 1130 |
cvsjoko |
1.1 |
} |
| 1131 |
|
|
|
| 1132 |
|
|
$from = $attrs['from']; |
| 1133 |
|
|
$item = $this->_dequote($attrs['item']); |
| 1134 |
|
|
if (isset($attrs['name'])) |
| 1135 |
|
|
$name = $attrs['name']; |
| 1136 |
|
|
|
| 1137 |
|
|
$output = '<?php '; |
| 1138 |
|
|
if (isset($name)) { |
| 1139 |
|
|
$output .= "if (isset(\$this->_foreach[$name])) unset(\$this->_foreach[$name]);\n"; |
| 1140 |
|
|
$foreach_props = "\$this->_foreach[$name]"; |
| 1141 |
|
|
} |
| 1142 |
|
|
|
| 1143 |
|
|
$key_part = ''; |
| 1144 |
|
|
|
| 1145 |
|
|
foreach ($attrs as $attr_name => $attr_value) { |
| 1146 |
|
|
switch ($attr_name) { |
| 1147 |
|
|
case 'key': |
| 1148 |
|
|
$key = $this->_dequote($attrs['key']); |
| 1149 |
|
|
$key_part = "\$this->_tpl_vars['$key'] => "; |
| 1150 |
|
|
break; |
| 1151 |
|
|
|
| 1152 |
|
|
case 'name': |
| 1153 |
|
|
$output .= "{$foreach_props}['$attr_name'] = $attr_value;\n"; |
| 1154 |
|
|
break; |
| 1155 |
|
|
} |
| 1156 |
|
|
} |
| 1157 |
|
|
|
| 1158 |
|
|
if (isset($name)) { |
| 1159 |
joko |
1.3 |
$output .= "{$foreach_props}['total'] = count(\$_from = (array)$from);\n"; |
| 1160 |
cvsjoko |
1.1 |
$output .= "{$foreach_props}['show'] = {$foreach_props}['total'] > 0;\n"; |
| 1161 |
|
|
$output .= "if ({$foreach_props}['show']):\n"; |
| 1162 |
|
|
$output .= "{$foreach_props}['iteration'] = 0;\n"; |
| 1163 |
joko |
1.3 |
$output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; |
| 1164 |
cvsjoko |
1.1 |
$output .= " {$foreach_props}['iteration']++;\n"; |
| 1165 |
|
|
$output .= " {$foreach_props}['first'] = ({$foreach_props}['iteration'] == 1);\n"; |
| 1166 |
|
|
$output .= " {$foreach_props}['last'] = ({$foreach_props}['iteration'] == {$foreach_props}['total']);\n"; |
| 1167 |
|
|
} else { |
| 1168 |
joko |
1.3 |
$output .= "if (count(\$_from = (array)$from)):\n"; |
| 1169 |
|
|
$output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; |
| 1170 |
cvsjoko |
1.1 |
} |
| 1171 |
|
|
$output .= '?>'; |
| 1172 |
|
|
|
| 1173 |
|
|
return $output; |
| 1174 |
|
|
} |
| 1175 |
|
|
|
| 1176 |
|
|
|
| 1177 |
joko |
1.3 |
/** |
| 1178 |
|
|
* Compile {capture} .. {/capture} tags |
| 1179 |
|
|
* |
| 1180 |
|
|
* @param boolean $start true if this is the {capture} tag |
| 1181 |
|
|
* @param string $tag_args |
| 1182 |
|
|
* @return string |
| 1183 |
|
|
*/ |
| 1184 |
|
|
|
| 1185 |
cvsjoko |
1.1 |
function _compile_capture_tag($start, $tag_args = '') |
| 1186 |
|
|
{ |
| 1187 |
|
|
$attrs = $this->_parse_attrs($tag_args); |
| 1188 |
|
|
|
| 1189 |
|
|
if ($start) { |
| 1190 |
|
|
if (isset($attrs['name'])) |
| 1191 |
|
|
$buffer = $attrs['name']; |
| 1192 |
|
|
else |
| 1193 |
|
|
$buffer = "'default'"; |
| 1194 |
|
|
|
| 1195 |
joko |
1.3 |
if (isset($attrs['assign'])) |
| 1196 |
|
|
$assign = $attrs['assign']; |
| 1197 |
|
|
else |
| 1198 |
|
|
$assign = null; |
| 1199 |
cvsjoko |
1.1 |
$output = "<?php ob_start(); ?>"; |
| 1200 |
joko |
1.3 |
$this->_capture_stack[] = array($buffer, $assign); |
| 1201 |
cvsjoko |
1.1 |
} else { |
| 1202 |
joko |
1.3 |
list($buffer, $assign) = array_pop($this->_capture_stack); |
| 1203 |
|
|
$output = "<?php \$this->_smarty_vars['capture'][$buffer] = ob_get_contents(); "; |
| 1204 |
|
|
if (isset($assign)) { |
| 1205 |
|
|
$output .= " \$this->assign($assign, ob_get_contents());"; |
| 1206 |
|
|
} |
| 1207 |
|
|
$output .= "ob_end_clean(); ?>"; |
| 1208 |
cvsjoko |
1.1 |
} |
| 1209 |
|
|
|
| 1210 |
|
|
return $output; |
| 1211 |
|
|
} |
| 1212 |
|
|
|
| 1213 |
joko |
1.3 |
/** |
| 1214 |
|
|
* Compile {if ...} tag |
| 1215 |
|
|
* |
| 1216 |
|
|
* @param string $tag_args |
| 1217 |
|
|
* @param boolean $elseif if true, uses elseif instead of if |
| 1218 |
|
|
* @return string |
| 1219 |
|
|
*/ |
| 1220 |
cvsjoko |
1.1 |
function _compile_if_tag($tag_args, $elseif = false) |
| 1221 |
|
|
{ |
| 1222 |
joko |
1.3 |
|
| 1223 |
cvsjoko |
1.1 |
/* Tokenize args for 'if' tag. */ |
| 1224 |
joko |
1.3 |
preg_match_all('/(?> |
| 1225 |
|
|
' . $this->_obj_call_regexp . '(?:' . $this->_mod_regexp . '*)? | # valid object call |
| 1226 |
|
|
' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)? | # var or quoted string |
| 1227 |
|
|
\-?0[xX][0-9a-fA-F]+|\-?\d+(?:\.\d+)?|\.\d+|!==|===|==|!=|<>|<<|>>|<=|>=|\&\&|\|\||\(|\)|,|\!|\^|=|\&|\~|<|>|\||\%|\+|\-|\/|\*|\@ | # valid non-word token |
| 1228 |
|
|
\b\w+\b | # valid word token |
| 1229 |
|
|
\S+ # anything else |
| 1230 |
|
|
)/x', $tag_args, $match); |
| 1231 |
|
|
|
| 1232 |
cvsjoko |
1.1 |
$tokens = $match[0]; |
| 1233 |
|
|
|
| 1234 |
joko |
1.3 |
// make sure we have balanced parenthesis |
| 1235 |
|
|
$token_count = array_count_values($tokens); |
| 1236 |
|
|
if(isset($token_count['(']) && $token_count['('] != $token_count[')']) { |
| 1237 |
|
|
$this->_syntax_error("unbalanced parenthesis in if statement", E_USER_ERROR, __FILE__, __LINE__); |
| 1238 |
|
|
} |
| 1239 |
cvsjoko |
1.1 |
|
| 1240 |
|
|
$is_arg_stack = array(); |
| 1241 |
|
|
|
| 1242 |
joko |
1.3 |
for ($i = 0; $i < count($tokens); $i++) { |
| 1243 |
cvsjoko |
1.1 |
|
| 1244 |
|
|
$token = &$tokens[$i]; |
| 1245 |
joko |
1.3 |
|
| 1246 |
|
|
switch (strtolower($token)) { |
| 1247 |
|
|
case '!': |
| 1248 |
|
|
case '%': |
| 1249 |
|
|
case '!==': |
| 1250 |
|
|
case '==': |
| 1251 |
|
|
case '===': |
| 1252 |
|
|
case '>': |
| 1253 |
|
|
case '<': |
| 1254 |
|
|
case '!=': |
| 1255 |
|
|
case '<>': |
| 1256 |
|
|
case '<<': |
| 1257 |
|
|
case '>>': |
| 1258 |
|
|
case '<=': |
| 1259 |
|
|
case '>=': |
| 1260 |
|
|
case '&&': |
| 1261 |
|
|
case '||': |
| 1262 |
|
|
case '|': |
| 1263 |
|
|
case '^': |
| 1264 |
|
|
case '&': |
| 1265 |
|
|
case '~': |
| 1266 |
|
|
case ')': |
| 1267 |
|
|
case ',': |
| 1268 |
|
|
case '+': |
| 1269 |
|
|
case '-': |
| 1270 |
|
|
case '*': |
| 1271 |
|
|
case '/': |
| 1272 |
|
|
case '@': |
| 1273 |
|
|
break; |
| 1274 |
|
|
|
| 1275 |
cvsjoko |
1.1 |
case 'eq': |
| 1276 |
|
|
$token = '=='; |
| 1277 |
|
|
break; |
| 1278 |
|
|
|
| 1279 |
|
|
case 'ne': |
| 1280 |
|
|
case 'neq': |
| 1281 |
|
|
$token = '!='; |
| 1282 |
|
|
break; |
| 1283 |
|
|
|
| 1284 |
|
|
case 'lt': |
| 1285 |
|
|
$token = '<'; |
| 1286 |
|
|
break; |
| 1287 |
|
|
|
| 1288 |
|
|
case 'le': |
| 1289 |
|
|
case 'lte': |
| 1290 |
|
|
$token = '<='; |
| 1291 |
|
|
break; |
| 1292 |
|
|
|
| 1293 |
|
|
case 'gt': |
| 1294 |
|
|
$token = '>'; |
| 1295 |
|
|
break; |
| 1296 |
|
|
|
| 1297 |
|
|
case 'ge': |
| 1298 |
|
|
case 'gte': |
| 1299 |
|
|
$token = '>='; |
| 1300 |
|
|
break; |
| 1301 |
|
|
|
| 1302 |
|
|
case 'and': |
| 1303 |
|
|
$token = '&&'; |
| 1304 |
|
|
break; |
| 1305 |
|
|
|
| 1306 |
|
|
case 'or': |
| 1307 |
|
|
$token = '||'; |
| 1308 |
|
|
break; |
| 1309 |
|
|
|
| 1310 |
|
|
case 'not': |
| 1311 |
|
|
$token = '!'; |
| 1312 |
|
|
break; |
| 1313 |
|
|
|
| 1314 |
|
|
case 'mod': |
| 1315 |
|
|
$token = '%'; |
| 1316 |
|
|
break; |
| 1317 |
|
|
|
| 1318 |
|
|
case '(': |
| 1319 |
|
|
array_push($is_arg_stack, $i); |
| 1320 |
|
|
break; |
| 1321 |
|
|
|
| 1322 |
|
|
case 'is': |
| 1323 |
|
|
/* If last token was a ')', we operate on the parenthesized |
| 1324 |
|
|
expression. The start of the expression is on the stack. |
| 1325 |
|
|
Otherwise, we operate on the last encountered token. */ |
| 1326 |
|
|
if ($tokens[$i-1] == ')') |
| 1327 |
|
|
$is_arg_start = array_pop($is_arg_stack); |
| 1328 |
|
|
else |
| 1329 |
|
|
$is_arg_start = $i-1; |
| 1330 |
|
|
/* Construct the argument for 'is' expression, so it knows |
| 1331 |
|
|
what to operate on. */ |
| 1332 |
|
|
$is_arg = implode(' ', array_slice($tokens, $is_arg_start, $i - $is_arg_start)); |
| 1333 |
|
|
|
| 1334 |
|
|
/* Pass all tokens from next one until the end to the |
| 1335 |
|
|
'is' expression parsing function. The function will |
| 1336 |
|
|
return modified tokens, where the first one is the result |
| 1337 |
|
|
of the 'is' expression and the rest are the tokens it |
| 1338 |
|
|
didn't touch. */ |
| 1339 |
|
|
$new_tokens = $this->_parse_is_expr($is_arg, array_slice($tokens, $i+1)); |
| 1340 |
|
|
|
| 1341 |
|
|
/* Replace the old tokens with the new ones. */ |
| 1342 |
|
|
array_splice($tokens, $is_arg_start, count($tokens), $new_tokens); |
| 1343 |
|
|
|
| 1344 |
|
|
/* Adjust argument start so that it won't change from the |
| 1345 |
|
|
current position for the next iteration. */ |
| 1346 |
|
|
$i = $is_arg_start; |
| 1347 |
|
|
break; |
| 1348 |
|
|
|
| 1349 |
|
|
default: |
| 1350 |
joko |
1.3 |
if(preg_match('!^' . $this->_func_regexp . '$!', $token) ) { |
| 1351 |
|
|
// function call |
| 1352 |
|
|
if($this->security && |
| 1353 |
|
|
!in_array($token, $this->security_settings['IF_FUNCS'])) { |
| 1354 |
|
|
$this->_syntax_error("(secure mode) '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); |
| 1355 |
|
|
} |
| 1356 |
|
|
} elseif(preg_match('!^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)$!', $token)) { |
| 1357 |
|
|
// object or variable |
| 1358 |
|
|
$token = $this->_parse_var_props($token); |
| 1359 |
|
|
} elseif(is_numeric($token)) { |
| 1360 |
|
|
// number, skip it |
| 1361 |
|
|
} else { |
| 1362 |
|
|
$this->_syntax_error("unidentified token '$token'", E_USER_ERROR, __FILE__, __LINE__); |
| 1363 |
cvsjoko |
1.1 |
} |
| 1364 |
|
|
break; |
| 1365 |
|
|
} |
| 1366 |
|
|
} |
| 1367 |
|
|
|
| 1368 |
|
|
if ($elseif) |
| 1369 |
|
|
return '<?php elseif ('.implode(' ', $tokens).'): ?>'; |
| 1370 |
|
|
else |
| 1371 |
|
|
return '<?php if ('.implode(' ', $tokens).'): ?>'; |
| 1372 |
|
|
} |
| 1373 |
|
|
|
| 1374 |
|
|
|
| 1375 |
joko |
1.3 |
function _compile_arg_list($type, $name, $attrs, &$cache_code) { |
| 1376 |
|
|
$arg_list = array(); |
| 1377 |
|
|
|
| 1378 |
|
|
if (isset($type) && isset($name) |
| 1379 |
|
|
&& isset($this->_plugins[$type]) |
| 1380 |
|
|
&& isset($this->_plugins[$type][$name]) |
| 1381 |
|
|
&& empty($this->_plugins[$type][$name][4]) |
| 1382 |
|
|
&& is_array($this->_plugins[$type][$name][5]) |
| 1383 |
|
|
) { |
| 1384 |
|
|
/* we have a list of parameters that should be cached */ |
| 1385 |
|
|
$_cache_attrs = $this->_plugins[$type][$name][5]; |
| 1386 |
|
|
$_count = $this->_cache_attrs_count++; |
| 1387 |
|
|
$cache_code = "\$_cache_attrs =& \$this->_smarty_cache_attrs('$this->_cache_serial','$_count');"; |
| 1388 |
|
|
|
| 1389 |
|
|
} else { |
| 1390 |
|
|
/* no parameters are cached */ |
| 1391 |
|
|
$_cache_attrs = null; |
| 1392 |
|
|
} |
| 1393 |
|
|
|
| 1394 |
|
|
foreach ($attrs as $arg_name => $arg_value) { |
| 1395 |
|
|
if (is_bool($arg_value)) |
| 1396 |
|
|
$arg_value = $arg_value ? 'true' : 'false'; |
| 1397 |
|
|
if (is_null($arg_value)) |
| 1398 |
|
|
$arg_value = 'null'; |
| 1399 |
|
|
if ($_cache_attrs && in_array($arg_name, $_cache_attrs)) { |
| 1400 |
|
|
$arg_list[] = "'$arg_name' => (\$this->_cache_including) ? \$_cache_attrs['$arg_name'] : (\$_cache_attrs['$arg_name']=$arg_value)"; |
| 1401 |
|
|
} else { |
| 1402 |
|
|
$arg_list[] = "'$arg_name' => $arg_value"; |
| 1403 |
|
|
} |
| 1404 |
|
|
} |
| 1405 |
|
|
return $arg_list; |
| 1406 |
|
|
} |
| 1407 |
|
|
|
| 1408 |
|
|
/** |
| 1409 |
|
|
* Parse is expression |
| 1410 |
|
|
* |
| 1411 |
|
|
* @param string $is_arg |
| 1412 |
|
|
* @param array $tokens |
| 1413 |
|
|
* @return array |
| 1414 |
|
|
*/ |
| 1415 |
cvsjoko |
1.1 |
function _parse_is_expr($is_arg, $tokens) |
| 1416 |
|
|
{ |
| 1417 |
|
|
$expr_end = 0; |
| 1418 |
|
|
$negate_expr = false; |
| 1419 |
|
|
|
| 1420 |
|
|
if (($first_token = array_shift($tokens)) == 'not') { |
| 1421 |
|
|
$negate_expr = true; |
| 1422 |
|
|
$expr_type = array_shift($tokens); |
| 1423 |
|
|
} else |
| 1424 |
|
|
$expr_type = $first_token; |
| 1425 |
|
|
|
| 1426 |
|
|
switch ($expr_type) { |
| 1427 |
|
|
case 'even': |
| 1428 |
joko |
1.3 |
if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { |
| 1429 |
cvsjoko |
1.1 |
$expr_end++; |
| 1430 |
|
|
$expr_arg = $tokens[$expr_end++]; |
| 1431 |
joko |
1.3 |
$expr = "!(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; |
| 1432 |
cvsjoko |
1.1 |
} else |
| 1433 |
joko |
1.3 |
$expr = "!(1 & $is_arg)"; |
| 1434 |
cvsjoko |
1.1 |
break; |
| 1435 |
|
|
|
| 1436 |
|
|
case 'odd': |
| 1437 |
joko |
1.3 |
if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { |
| 1438 |
cvsjoko |
1.1 |
$expr_end++; |
| 1439 |
|
|
$expr_arg = $tokens[$expr_end++]; |
| 1440 |
joko |
1.3 |
$expr = "(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; |
| 1441 |
cvsjoko |
1.1 |
} else |
| 1442 |
joko |
1.3 |
$expr = "(1 & $is_arg)"; |
| 1443 |
cvsjoko |
1.1 |
break; |
| 1444 |
|
|
|
| 1445 |
|
|
case 'div': |
| 1446 |
|
|
if (@$tokens[$expr_end] == 'by') { |
| 1447 |
|
|
$expr_end++; |
| 1448 |
|
|
$expr_arg = $tokens[$expr_end++]; |
| 1449 |
joko |
1.3 |
$expr = "!($is_arg % " . $this->_parse_var_props($expr_arg) . ")"; |
| 1450 |
cvsjoko |
1.1 |
} else { |
| 1451 |
joko |
1.3 |
$this->_syntax_error("expecting 'by' after 'div'", E_USER_ERROR, __FILE__, __LINE__); |
| 1452 |
cvsjoko |
1.1 |
} |
| 1453 |
|
|
break; |
| 1454 |
|
|
|
| 1455 |
|
|
default: |
| 1456 |
joko |
1.3 |
$this->_syntax_error("unknown 'is' expression - '$expr_type'", E_USER_ERROR, __FILE__, __LINE__); |
| 1457 |
cvsjoko |
1.1 |
break; |
| 1458 |
|
|
} |
| 1459 |
|
|
|
| 1460 |
|
|
if ($negate_expr) { |
| 1461 |
|
|
$expr = "!($expr)"; |
| 1462 |
|
|
} |
| 1463 |
|
|
|
| 1464 |
|
|
array_splice($tokens, 0, $expr_end, $expr); |
| 1465 |
|
|
|
| 1466 |
|
|
return $tokens; |
| 1467 |
|
|
} |
| 1468 |
|
|
|
| 1469 |
|
|
|
| 1470 |
joko |
1.3 |
/** |
| 1471 |
|
|
* Parse attribute string |
| 1472 |
|
|
* |
| 1473 |
|
|
* @param string $tag_args |
| 1474 |
|
|
* @return array |
| 1475 |
|
|
*/ |
| 1476 |
|
|
function _parse_attrs($tag_args) |
| 1477 |
cvsjoko |
1.1 |
{ |
| 1478 |
joko |
1.3 |
|
| 1479 |
cvsjoko |
1.1 |
/* Tokenize tag attributes. */ |
| 1480 |
joko |
1.3 |
preg_match_all('/(?:' . $this->_obj_call_regexp . '|' . $this->_qstr_regexp . ' | (?>[^"\'=\s]+) |
| 1481 |
cvsjoko |
1.1 |
)+ | |
| 1482 |
|
|
[=] |
| 1483 |
|
|
/x', $tag_args, $match); |
| 1484 |
|
|
$tokens = $match[0]; |
| 1485 |
|
|
|
| 1486 |
|
|
$attrs = array(); |
| 1487 |
|
|
/* Parse state: |
| 1488 |
|
|
0 - expecting attribute name |
| 1489 |
|
|
1 - expecting '=' |
| 1490 |
|
|
2 - expecting attribute value (not '=') */ |
| 1491 |
|
|
$state = 0; |
| 1492 |
|
|
|
| 1493 |
|
|
foreach ($tokens as $token) { |
| 1494 |
|
|
switch ($state) { |
| 1495 |
|
|
case 0: |
| 1496 |
|
|
/* If the token is a valid identifier, we set attribute name |
| 1497 |
|
|
and go to state 1. */ |
| 1498 |
|
|
if (preg_match('!^\w+$!', $token)) { |
| 1499 |
|
|
$attr_name = $token; |
| 1500 |
|
|
$state = 1; |
| 1501 |
|
|
} else |
| 1502 |
joko |
1.3 |
$this->_syntax_error("invalid attribute name: '$token'", E_USER_ERROR, __FILE__, __LINE__); |
| 1503 |
cvsjoko |
1.1 |
break; |
| 1504 |
|
|
|
| 1505 |
|
|
case 1: |
| 1506 |
|
|
/* If the token is '=', then we go to state 2. */ |
| 1507 |
|
|
if ($token == '=') { |
| 1508 |
|
|
$state = 2; |
| 1509 |
|
|
} else |
| 1510 |
joko |
1.3 |
$this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); |
| 1511 |
cvsjoko |
1.1 |
break; |
| 1512 |
|
|
|
| 1513 |
|
|
case 2: |
| 1514 |
|
|
/* If token is not '=', we set the attribute value and go to |
| 1515 |
|
|
state 0. */ |
| 1516 |
|
|
if ($token != '=') { |
| 1517 |
|
|
/* We booleanize the token if it's a non-quoted possible |
| 1518 |
|
|
boolean value. */ |
| 1519 |
joko |
1.3 |
if (preg_match('!^(on|yes|true)$!', $token)) { |
| 1520 |
|
|
$token = 'true'; |
| 1521 |
|
|
} else if (preg_match('!^(off|no|false)$!', $token)) { |
| 1522 |
|
|
$token = 'false'; |
| 1523 |
|
|
} else if ($token == 'null') { |
| 1524 |
|
|
$token = 'null'; |
| 1525 |
|
|
} else if (preg_match('!^-?([0-9]+|0[xX][0-9a-fA-F]+)$!', $token)) { |
| 1526 |
|
|
/* treat integer literally */ |
| 1527 |
|
|
} else if (!preg_match('!^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . ')*$!', $token)) { |
| 1528 |
|
|
/* treat as a string, double-quote it escaping quotes */ |
| 1529 |
|
|
$token = '"'.addslashes($token).'"'; |
| 1530 |
|
|
} |
| 1531 |
cvsjoko |
1.1 |
|
| 1532 |
|
|
$attrs[$attr_name] = $token; |
| 1533 |
|
|
$state = 0; |
| 1534 |
|
|
} else |
| 1535 |
joko |
1.3 |
$this->_syntax_error("'=' cannot be an attribute value", E_USER_ERROR, __FILE__, __LINE__); |
| 1536 |
cvsjoko |
1.1 |
break; |
| 1537 |
|
|
} |
| 1538 |
joko |
1.3 |
$last_token = $token; |
| 1539 |
|
|
} |
| 1540 |
|
|
|
| 1541 |
|
|
if($state != 0) { |
| 1542 |
|
|
if($state == 1) { |
| 1543 |
|
|
$this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); |
| 1544 |
|
|
} else { |
| 1545 |
|
|
$this->_syntax_error("missing attribute value", E_USER_ERROR, __FILE__, __LINE__); |
| 1546 |
|
|
} |
| 1547 |
cvsjoko |
1.1 |
} |
| 1548 |
|
|
|
| 1549 |
|
|
$this->_parse_vars_props($attrs); |
| 1550 |
|
|
|
| 1551 |
|
|
return $attrs; |
| 1552 |
|
|
} |
| 1553 |
|
|
|
| 1554 |
joko |
1.3 |
/** |
| 1555 |
|
|
* compile multiple variables and section properties tokens into |
| 1556 |
|
|
* PHP code |
| 1557 |
|
|
* |
| 1558 |
|
|
* @param array $tokens |
| 1559 |
|
|
*/ |
| 1560 |
cvsjoko |
1.1 |
function _parse_vars_props(&$tokens) |
| 1561 |
|
|
{ |
| 1562 |
joko |
1.3 |
foreach($tokens as $key => $val) { |
| 1563 |
|
|
$tokens[$key] = $this->_parse_var_props($val); |
| 1564 |
|
|
} |
| 1565 |
|
|
} |
| 1566 |
cvsjoko |
1.1 |
|
| 1567 |
joko |
1.3 |
/** |
| 1568 |
|
|
* compile single variable and section properties token into |
| 1569 |
|
|
* PHP code |
| 1570 |
|
|
* |
| 1571 |
|
|
* @param string $val |
| 1572 |
|
|
* @param string $tag_attrs |
| 1573 |
|
|
* @return string |
| 1574 |
|
|
*/ |
| 1575 |
|
|
function _parse_var_props($val) |
| 1576 |
|
|
{ |
| 1577 |
|
|
$val = trim($val); |
| 1578 |
|
|
|
| 1579 |
|
|
if(preg_match('!^(' . $this->_obj_call_regexp . '|' . $this->_dvar_regexp . ')(' . $this->_mod_regexp . '*)$!', $val, $match)) { |
| 1580 |
|
|
// $ variable or object |
| 1581 |
|
|
$return = $this->_parse_var($match[1]); |
| 1582 |
|
|
$modifiers = $match[2]; |
| 1583 |
|
|
if (!empty($this->default_modifiers) && !preg_match('!(^|\|)smarty:nodefaults($|\|)!',$modifiers)) { |
| 1584 |
|
|
$_default_mod_string = implode('|',(array)$this->default_modifiers); |
| 1585 |
|
|
$modifiers = empty($modifiers) ? $_default_mod_string : $_default_mod_string . '|' . $modifiers; |
| 1586 |
|
|
} |
| 1587 |
|
|
$this->_parse_modifiers($return, $modifiers); |
| 1588 |
|
|
return $return; |
| 1589 |
|
|
} elseif (preg_match('!^' . $this->_db_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) { |
| 1590 |
|
|
// double quoted text |
| 1591 |
|
|
preg_match('!^(' . $this->_db_qstr_regexp . ')('. $this->_mod_regexp . '*)$!', $val, $match); |
| 1592 |
|
|
$return = $this->_expand_quoted_text($match[1]); |
| 1593 |
|
|
if($match[2] != '') { |
| 1594 |
|
|
$this->_parse_modifiers($return, $match[2]); |
| 1595 |
|
|
} |
| 1596 |
|
|
return $return; |
| 1597 |
|
|
} |
| 1598 |
|
|
elseif(preg_match('!^' . $this->_num_const_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) { |
| 1599 |
|
|
// numerical constant |
| 1600 |
|
|
preg_match('!^(' . $this->_num_const_regexp . ')('. $this->_mod_regexp . '*)$!', $val, $match); |
| 1601 |
|
|
if($match[2] != '') { |
| 1602 |
|
|
$this->_parse_modifiers($match[1], $match[2]); |
| 1603 |
|
|
return $match[1]; |
| 1604 |
|
|
} |
| 1605 |
cvsjoko |
1.1 |
} |
| 1606 |
joko |
1.3 |
elseif(preg_match('!^' . $this->_si_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) { |
| 1607 |
|
|
// single quoted text |
| 1608 |
|
|
preg_match('!^(' . $this->_si_qstr_regexp . ')('. $this->_mod_regexp . '*)$!', $val, $match); |
| 1609 |
|
|
if($match[2] != '') { |
| 1610 |
|
|
$this->_parse_modifiers($match[1], $match[2]); |
| 1611 |
|
|
return $match[1]; |
| 1612 |
|
|
} |
| 1613 |
cvsjoko |
1.1 |
} |
| 1614 |
joko |
1.3 |
elseif(preg_match('!^' . $this->_cvar_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) { |
| 1615 |
|
|
// config var |
| 1616 |
|
|
return $this->_parse_conf_var($val); |
| 1617 |
|
|
} |
| 1618 |
|
|
elseif(preg_match('!^' . $this->_svar_regexp . '(?:' . $this->_mod_regexp . '*)$!', $val)) { |
| 1619 |
|
|
// section var |
| 1620 |
|
|
return $this->_parse_section_prop($val); |
| 1621 |
|
|
} |
| 1622 |
|
|
elseif(!in_array($val, $this->_permitted_tokens) && !is_numeric($val)) { |
| 1623 |
|
|
// literal string |
| 1624 |
|
|
return $this->_expand_quoted_text('"' . $val .'"'); |
| 1625 |
|
|
} |
| 1626 |
|
|
return $val; |
| 1627 |
|
|
} |
| 1628 |
|
|
|
| 1629 |
|
|
/** |
| 1630 |
|
|
* expand quoted text with embedded variables |
| 1631 |
|
|
* |
| 1632 |
|
|
* @param string $var_expr |
| 1633 |
|
|
* @return string |
| 1634 |
|
|
*/ |
| 1635 |
|
|
function _expand_quoted_text($var_expr) |
| 1636 |
|
|
{ |
| 1637 |
|
|
// if contains unescaped $, expand it |
| 1638 |
|
|
if(preg_match_all('%(?:\`(?<!\\\\)\$' . $this->_dvar_guts_regexp . '\`)|(?:(?<!\\\\)\$\w+(\[[a-zA-Z0-9]+\])*)%', $var_expr, $_match)) { |
| 1639 |
|
|
$_match = $_match[0]; |
| 1640 |
|
|
rsort($_match); |
| 1641 |
|
|
reset($_match); |
| 1642 |
|
|
foreach($_match as $_var) { |
| 1643 |
|
|
$var_expr = str_replace ($_var, '".(' . $this->_parse_var(str_replace('`','',$_var)) . ')."', $var_expr); |
| 1644 |
cvsjoko |
1.1 |
} |
| 1645 |
joko |
1.3 |
$_return = preg_replace('%\.""|(?<!\\\\)""\.%', '', $var_expr); |
| 1646 |
|
|
} else { |
| 1647 |
|
|
$_return = $var_expr; |
| 1648 |
cvsjoko |
1.1 |
} |
| 1649 |
joko |
1.3 |
// replace double quoted literal string with single quotes |
| 1650 |
|
|
$_return = preg_replace('!^"([\s\w]+)"$!',"'\\1'",$_return); |
| 1651 |
|
|
return $_return; |
| 1652 |
cvsjoko |
1.1 |
} |
| 1653 |
|
|
|
| 1654 |
joko |
1.3 |
/** |
| 1655 |
|
|
* parse variable expression into PHP code |
| 1656 |
|
|
* |
| 1657 |
|
|
* @param string $var_expr |
| 1658 |
|
|
* @param string $output |
| 1659 |
|
|
* @return string |
| 1660 |
|
|
*/ |
| 1661 |
cvsjoko |
1.1 |
function _parse_var($var_expr) |
| 1662 |
|
|
{ |
| 1663 |
joko |
1.3 |
$_has_math = false; |
| 1664 |
|
|
$_math_vars = preg_split('!('.$this->_dvar_math_regexp.'|'.$this->_qstr_regexp.')!', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE); |
| 1665 |
|
|
|
| 1666 |
|
|
if(count($_math_vars) > 1) { |
| 1667 |
|
|
$_first_var = ""; |
| 1668 |
|
|
$_complete_var = ""; |
| 1669 |
|
|
$_output = ""; |
| 1670 |
|
|
// simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter) |
| 1671 |
|
|
foreach($_math_vars as $_k => $_math_var) { |
| 1672 |
|
|
$_math_var = $_math_vars[$_k]; |
| 1673 |
|
|
|
| 1674 |
|
|
if(!empty($_math_var) || is_numeric($_math_var)) { |
| 1675 |
|
|
// hit a math operator, so process the stuff which came before it |
| 1676 |
|
|
if(preg_match('!^' . $this->_dvar_math_regexp . '$!', $_math_var)) { |
| 1677 |
|
|
$_has_math = true; |
| 1678 |
|
|
if(!empty($_complete_var) || is_numeric($_complete_var)) { |
| 1679 |
|
|
$_output .= $this->_parse_var($_complete_var); |
| 1680 |
|
|
} |
| 1681 |
|
|
|
| 1682 |
|
|
// just output the math operator to php |
| 1683 |
|
|
$_output .= $_math_var; |
| 1684 |
|
|
|
| 1685 |
|
|
if(empty($_first_var)) |
| 1686 |
|
|
$_first_var = $_complete_var; |
| 1687 |
|
|
|
| 1688 |
|
|
$_complete_var = ""; |
| 1689 |
|
|
} else { |
| 1690 |
|
|
// fetch multiple -> (like $foo->bar->baz ) which wouldn't get fetched else, because it would only get $foo->bar and treat the ->baz as "-" ">baz" then |
| 1691 |
|
|
for($_i = $_k + 1; $_i <= count($_math_vars); $_i += 2) { |
| 1692 |
|
|
// fetch -> because it gets splitted at - and move it back together |
| 1693 |
|
|
if( /* prevent notice */ (isset($_math_vars[$_i]) && isset($_math_vars[$_i+1])) && ($_math_vars[$_i] === '-' && $_math_vars[$_i+1]{0} === '>')) { |
| 1694 |
|
|
$_math_var .= $_math_vars[$_i].$_math_vars[$_i+1]; |
| 1695 |
|
|
$_math_vars[$_i] = $_math_vars[$_i+1] = ''; |
| 1696 |
|
|
} else { |
| 1697 |
|
|
break; |
| 1698 |
|
|
} |
| 1699 |
|
|
} |
| 1700 |
|
|
$_complete_var .= $_math_var; |
| 1701 |
|
|
} |
| 1702 |
|
|
} |
| 1703 |
|
|
} |
| 1704 |
|
|
if($_has_math) { |
| 1705 |
|
|
if(!empty($_complete_var) || is_numeric($_complete_var)) |
| 1706 |
|
|
$_output .= $this->_parse_var($_complete_var); |
| 1707 |
cvsjoko |
1.1 |
|
| 1708 |
joko |
1.3 |
// get the modifiers working (only the last var from math + modifier is left) |
| 1709 |
|
|
$var_expr = $_complete_var; |
| 1710 |
cvsjoko |
1.1 |
} |
| 1711 |
|
|
} |
| 1712 |
|
|
|
| 1713 |
joko |
1.3 |
// prevent cutting of first digit in the number (we _definitly_ got a number if the first char is a digit) |
| 1714 |
|
|
if(is_numeric($var_expr{0})) |
| 1715 |
|
|
$_var_ref = $var_expr; |
| 1716 |
|
|
else |
| 1717 |
|
|
$_var_ref = substr($var_expr, 1); |
| 1718 |
|
|
|
| 1719 |
|
|
if(!$_has_math) { |
| 1720 |
|
|
// get [foo] and .foo and ->foo and (...) pieces |
| 1721 |
|
|
preg_match_all('!(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+!', $_var_ref, $match); |
| 1722 |
|
|
|
| 1723 |
|
|
$_indexes = $match[0]; |
| 1724 |
|
|
$_var_name = array_shift($_indexes); |
| 1725 |
|
|
|
| 1726 |
|
|
/* Handle $smarty.* variable references as a special case. */ |
| 1727 |
|
|
if ($_var_name == 'smarty') { |
| 1728 |
|
|
/* |
| 1729 |
|
|
* If the reference could be compiled, use the compiled output; |
| 1730 |
|
|
* otherwise, fall back on the $smarty variable generated at |
| 1731 |
|
|
* run-time. |
| 1732 |
|
|
*/ |
| 1733 |
|
|
if (($smarty_ref = $this->_compile_smarty_ref($_indexes)) !== null) { |
| 1734 |
|
|
$_output = $smarty_ref; |
| 1735 |
cvsjoko |
1.1 |
} else { |
| 1736 |
joko |
1.3 |
$_var_name = substr(array_shift($_indexes), 1); |
| 1737 |
|
|
$_output = "\$this->_smarty_vars['$_var_name']"; |
| 1738 |
|
|
} |
| 1739 |
|
|
} elseif(is_numeric($_var_name) && is_numeric($var_expr{0})) { |
| 1740 |
|
|
// because . is the operator for accessing arrays thru inidizes we need to put it together again for floating point numbers |
| 1741 |
|
|
if(count($_indexes) > 0) |
| 1742 |
|
|
{ |
| 1743 |
|
|
$_var_name .= implode("", $_indexes); |
| 1744 |
|
|
$_indexes = array(); |
| 1745 |
|
|
} |
| 1746 |
|
|
$_output = $_var_name; |
| 1747 |
cvsjoko |
1.1 |
} else { |
| 1748 |
joko |
1.3 |
$_output = "\$this->_tpl_vars['$_var_name']"; |
| 1749 |
|
|
} |
| 1750 |
|
|
|
| 1751 |
|
|
foreach ($_indexes as $_index) { |
| 1752 |
|
|
if ($_index{0} == '[') { |
| 1753 |
|
|
$_index = substr($_index, 1, -1); |
| 1754 |
|
|
if (is_numeric($_index)) { |
| 1755 |
|
|
$_output .= "[$_index]"; |
| 1756 |
|
|
} elseif ($_index{0} == '$') { |
| 1757 |
|
|
if (strpos($_index, '.') !== false) { |
| 1758 |
|
|
$_output .= '[' . $this->_parse_var($_index) . ']'; |
| 1759 |
|
|
} else { |
| 1760 |
|
|
$_output .= "[\$this->_tpl_vars['" . substr($_index, 1) . "']]"; |
| 1761 |
|
|
} |
| 1762 |
|
|
} else { |
| 1763 |
|
|
$_var_parts = explode('.', $_index); |
| 1764 |
|
|
$_var_section = $_var_parts[0]; |
| 1765 |
|
|
$_var_section_prop = isset($_var_parts[1]) ? $_var_parts[1] : 'index'; |
| 1766 |
|
|
$_output .= "[\$this->_sections['$_var_section']['$_var_section_prop']]"; |
| 1767 |
|
|
} |
| 1768 |
|
|
} else if ($_index{0} == '.') { |
| 1769 |
|
|
if ($_index{1} == '$') |
| 1770 |
|
|
$_output .= "[\$this->_tpl_vars['" . substr($_index, 2) . "']]"; |
| 1771 |
|
|
else |
| 1772 |
|
|
$_output .= "['" . substr($_index, 1) . "']"; |
| 1773 |
|
|
} else if (substr($_index,0,2) == '->') { |
| 1774 |
|
|
if(substr($_index,2,2) == '__') { |
| 1775 |
|
|
$this->_syntax_error('call to internal object members is not allowed', E_USER_ERROR, __FILE__, __LINE__); |
| 1776 |
|
|
} elseif($this->security && substr($_index, 2, 1) == '_') { |
| 1777 |
|
|
$this->_syntax_error('(secure) call to private object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); |
| 1778 |
|
|
} elseif ($_index{2} == '$') { |
| 1779 |
|
|
if ($this->security) { |
| 1780 |
|
|
$this->_syntax_error('(secure) call to dynamic object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); |
| 1781 |
|
|
} else { |
| 1782 |
|
|
$_output .= '->{(($_var=$this->_tpl_vars[\''.substr($_index,3).'\']) && substr($_var,0,2)!=\'__\') ? $_var : $this->trigger_error("cannot access property \\"$_var\\"")}'; |
| 1783 |
|
|
} |
| 1784 |
|
|
} else { |
| 1785 |
|
|
$_output .= $_index; |
| 1786 |
|
|
} |
| 1787 |
|
|
} elseif ($_index{0} == '(') { |
| 1788 |
|
|
$_index = $this->_parse_parenth_args($_index); |
| 1789 |
|
|
$_output .= $_index; |
| 1790 |
|
|
} else { |
| 1791 |
|
|
$_output .= $_index; |
| 1792 |
|
|
} |
| 1793 |
cvsjoko |
1.1 |
} |
| 1794 |
|
|
} |
| 1795 |
|
|
|
| 1796 |
joko |
1.3 |
return $_output; |
| 1797 |
cvsjoko |
1.1 |
} |
| 1798 |
|
|
|
| 1799 |
joko |
1.3 |
/** |
| 1800 |
|
|
* parse arguments in function call parenthesis |
| 1801 |
|
|
* |
| 1802 |
|
|
* @param string $parenth_args |
| 1803 |
|
|
* @return string |
| 1804 |
|
|
*/ |
| 1805 |
|
|
function _parse_parenth_args($parenth_args) |
| 1806 |
|
|
{ |
| 1807 |
|
|
preg_match_all('!' . $this->_param_regexp . '!',$parenth_args, $match); |
| 1808 |
|
|
$match = $match[0]; |
| 1809 |
|
|
rsort($match); |
| 1810 |
|
|
reset($match); |
| 1811 |
|
|
$orig_vals = $match; |
| 1812 |
|
|
$this->_parse_vars_props($match); |
| 1813 |
|
|
return str_replace($orig_vals, $match, $parenth_args); |
| 1814 |
|
|
} |
| 1815 |
|
|
|
| 1816 |
|
|
/** |
| 1817 |
|
|
* parse configuration variable expression into PHP code |
| 1818 |
|
|
* |
| 1819 |
|
|
* @param string $conf_var_expr |
| 1820 |
|
|
*/ |
| 1821 |
cvsjoko |
1.1 |
function _parse_conf_var($conf_var_expr) |
| 1822 |
|
|
{ |
| 1823 |
|
|
$parts = explode('|', $conf_var_expr, 2); |
| 1824 |
|
|
$var_ref = $parts[0]; |
| 1825 |
|
|
$modifiers = isset($parts[1]) ? $parts[1] : ''; |
| 1826 |
|
|
|
| 1827 |
|
|
$var_name = substr($var_ref, 1, -1); |
| 1828 |
|
|
|
| 1829 |
|
|
$output = "\$this->_config[0]['vars']['$var_name']"; |
| 1830 |
|
|
|
| 1831 |
|
|
$this->_parse_modifiers($output, $modifiers); |
| 1832 |
|
|
|
| 1833 |
|
|
return $output; |
| 1834 |
|
|
} |
| 1835 |
|
|
|
| 1836 |
joko |
1.3 |
/** |
| 1837 |
|
|
* parse section property expression into PHP code |
| 1838 |
|
|
* |
| 1839 |
|
|
* @param string $section_prop_expr |
| 1840 |
|
|
* @return string |
| 1841 |
|
|
*/ |
| 1842 |
cvsjoko |
1.1 |
function _parse_section_prop($section_prop_expr) |
| 1843 |
|
|
{ |
| 1844 |
|
|
$parts = explode('|', $section_prop_expr, 2); |
| 1845 |
|
|
$var_ref = $parts[0]; |
| 1846 |
|
|
$modifiers = isset($parts[1]) ? $parts[1] : ''; |
| 1847 |
|
|
|
| 1848 |
|
|
preg_match('!%(\w+)\.(\w+)%!', $var_ref, $match); |
| 1849 |
|
|
$section_name = $match[1]; |
| 1850 |
|
|
$prop_name = $match[2]; |
| 1851 |
|
|
|
| 1852 |
|
|
$output = "\$this->_sections['$section_name']['$prop_name']"; |
| 1853 |
|
|
|
| 1854 |
|
|
$this->_parse_modifiers($output, $modifiers); |
| 1855 |
|
|
|
| 1856 |
|
|
return $output; |
| 1857 |
|
|
} |
| 1858 |
|
|
|
| 1859 |
|
|
|
| 1860 |
joko |
1.3 |
/** |
| 1861 |
|
|
* parse modifier chain into PHP code |
| 1862 |
|
|
* |
| 1863 |
|
|
* sets $output to parsed modified chain |
| 1864 |
|
|
* @param string $output |
| 1865 |
|
|
* @param string $modifier_string |
| 1866 |
|
|
*/ |
| 1867 |
cvsjoko |
1.1 |
function _parse_modifiers(&$output, $modifier_string) |
| 1868 |
|
|
{ |
| 1869 |
joko |
1.3 |
preg_match_all('!\|(@?\w+)((?>:(?:'. $this->_qstr_regexp . '|[^|]+))*)!', '|' . $modifier_string, $_match); |
| 1870 |
|
|
list(, $_modifiers, $modifier_arg_strings) = $_match; |
| 1871 |
|
|
|
| 1872 |
|
|
for ($_i = 0, $_for_max = count($_modifiers); $_i < $_for_max; $_i++) { |
| 1873 |
|
|
$_modifier_name = $_modifiers[$_i]; |
| 1874 |
|
|
|
| 1875 |
|
|
if($_modifier_name == 'smarty') { |
| 1876 |
|
|
// skip smarty modifier |
| 1877 |
|
|
continue; |
| 1878 |
|
|
} |
| 1879 |
|
|
|
| 1880 |
|
|
preg_match_all('!:(' . $this->_qstr_regexp . '|[^:]+)!', $modifier_arg_strings[$_i], $_match); |
| 1881 |
|
|
$_modifier_args = $_match[1]; |
| 1882 |
|
|
|
| 1883 |
|
|
if ($_modifier_name{0} == '@') { |
| 1884 |
|
|
$_map_array = false; |
| 1885 |
|
|
$_modifier_name = substr($_modifier_name, 1); |
| 1886 |
cvsjoko |
1.1 |
} else { |
| 1887 |
joko |
1.3 |
$_map_array = true; |
| 1888 |
|
|
} |
| 1889 |
|
|
|
| 1890 |
|
|
if (empty($this->_plugins['modifier'][$_modifier_name]) |
| 1891 |
|
|
&& !$this->_get_plugin_filepath('modifier', $_modifier_name) |
| 1892 |
|
|
&& function_exists($_modifier_name)) { |
| 1893 |
|
|
if ($this->security && !in_array($_modifier_name, $this->security_settings['MODIFIER_FUNCS'])) { |
| 1894 |
|
|
$this->_trigger_fatal_error("[plugin] (secure mode) modifier '$_modifier_name' is not allowed" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); |
| 1895 |
|
|
} else { |
| 1896 |
|
|
$this->_plugins['modifier'][$_modifier_name] = array($_modifier_name, null, null, false); |
| 1897 |
|
|
} |
| 1898 |
cvsjoko |
1.1 |
} |
| 1899 |
joko |
1.3 |
$this->_add_plugin('modifier', $_modifier_name); |
| 1900 |
cvsjoko |
1.1 |
|
| 1901 |
joko |
1.3 |
$this->_parse_vars_props($_modifier_args); |
| 1902 |
cvsjoko |
1.1 |
|
| 1903 |
joko |
1.3 |
if($_modifier_name == 'default') { |
| 1904 |
|
|
// supress notifications of default modifier vars and args |
| 1905 |
|
|
if($output{0} == '$') { |
| 1906 |
|
|
$output = '@' . $output; |
| 1907 |
|
|
} |
| 1908 |
|
|
if(isset($_modifier_args[0]) && $_modifier_args[0]{0} == '$') { |
| 1909 |
|
|
$_modifier_args[0] = '@' . $_modifier_args[0]; |
| 1910 |
|
|
} |
| 1911 |
|
|
} |
| 1912 |
|
|
if (count($_modifier_args) > 0) |
| 1913 |
|
|
$_modifier_args = ', '.implode(', ', $_modifier_args); |
| 1914 |
cvsjoko |
1.1 |
else |
| 1915 |
joko |
1.3 |
$_modifier_args = ''; |
| 1916 |
|
|
|
| 1917 |
|
|
if ($_map_array) { |
| 1918 |
|
|
$output = "((is_array(\$_tmp=$output)) ? \$this->_run_mod_handler('$_modifier_name', true, \$_tmp$_modifier_args) : " . $this->_compile_plugin_call('modifier', $_modifier_name) . "(\$_tmp$_modifier_args))"; |
| 1919 |
cvsjoko |
1.1 |
|
| 1920 |
joko |
1.3 |
} else { |
| 1921 |
|
|
|
| 1922 |
|
|
$output = $this->_compile_plugin_call('modifier', $_modifier_name)."($output$_modifier_args)"; |
| 1923 |
|
|
|
| 1924 |
|
|
} |
| 1925 |
cvsjoko |
1.1 |
} |
| 1926 |
|
|
} |
| 1927 |
|
|
|
| 1928 |
|
|
|
| 1929 |
joko |
1.3 |
/** |
| 1930 |
|
|
* add plugin |
| 1931 |
|
|
* |
| 1932 |
|
|
* @param string $type |
| 1933 |
|
|
* @param string $name |
| 1934 |
|
|
* @param boolean? $delayed_loading |
| 1935 |
|
|
*/ |
| 1936 |
cvsjoko |
1.1 |
function _add_plugin($type, $name, $delayed_loading = null) |
| 1937 |
|
|
{ |
| 1938 |
|
|
if (!isset($this->_plugin_info[$type])) { |
| 1939 |
|
|
$this->_plugin_info[$type] = array(); |
| 1940 |
|
|
} |
| 1941 |
|
|
if (!isset($this->_plugin_info[$type][$name])) { |
| 1942 |
|
|
$this->_plugin_info[$type][$name] = array($this->_current_file, |
| 1943 |
|
|
$this->_current_line_no, |
| 1944 |
|
|
$delayed_loading); |
| 1945 |
|
|
} |
| 1946 |
|
|
} |
| 1947 |
|
|
|
| 1948 |
joko |
1.3 |
|
| 1949 |
|
|
/** |
| 1950 |
|
|
* Compiles references of type $smarty.foo |
| 1951 |
|
|
* |
| 1952 |
|
|
* @param string $indexes |
| 1953 |
|
|
* @return string |
| 1954 |
|
|
*/ |
| 1955 |
cvsjoko |
1.1 |
function _compile_smarty_ref(&$indexes) |
| 1956 |
|
|
{ |
| 1957 |
|
|
/* Extract the reference name. */ |
| 1958 |
joko |
1.3 |
$_ref = substr($indexes[0], 1); |
| 1959 |
|
|
foreach($indexes as $_index_no=>$_index) { |
| 1960 |
|
|
if ($_index{0} != '.' && $_index_no<2 || !preg_match('!^(\.|\[|->)!', $_index)) { |
| 1961 |
|
|
$this->_syntax_error('$smarty' . implode('', array_slice($indexes, 0, 2)) . ' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); |
| 1962 |
|
|
} |
| 1963 |
|
|
} |
| 1964 |
cvsjoko |
1.1 |
|
| 1965 |
joko |
1.3 |
switch ($_ref) { |
| 1966 |
cvsjoko |
1.1 |
case 'now': |
| 1967 |
|
|
$compiled_ref = 'time()'; |
| 1968 |
joko |
1.3 |
$_max_index = 1; |
| 1969 |
cvsjoko |
1.1 |
break; |
| 1970 |
|
|
|
| 1971 |
|
|
case 'foreach': |
| 1972 |
|
|
case 'section': |
| 1973 |
|
|
array_shift($indexes); |
| 1974 |
joko |
1.3 |
$_var = $this->_parse_var_props(substr($indexes[0], 1)); |
| 1975 |
|
|
if ($_ref == 'foreach') |
| 1976 |
|
|
$compiled_ref = "\$this->_foreach[$_var]"; |
| 1977 |
cvsjoko |
1.1 |
else |
| 1978 |
joko |
1.3 |
$compiled_ref = "\$this->_sections[$_var]"; |
| 1979 |
cvsjoko |
1.1 |
break; |
| 1980 |
|
|
|
| 1981 |
|
|
case 'get': |
| 1982 |
joko |
1.3 |
$compiled_ref = ($this->request_use_auto_globals) ? '$_GET' : "\$GLOBALS['HTTP_GET_VARS']"; |
| 1983 |
cvsjoko |
1.1 |
break; |
| 1984 |
|
|
|
| 1985 |
|
|
case 'post': |
| 1986 |
joko |
1.3 |
$compiled_ref = ($this->request_use_auto_globals) ? '$_POST' : "\$GLOBALS['HTTP_POST_VARS']"; |
| 1987 |
cvsjoko |
1.1 |
break; |
| 1988 |
|
|
|
| 1989 |
|
|
case 'cookies': |
| 1990 |
joko |
1.3 |
$compiled_ref = ($this->request_use_auto_globals) ? '$_COOKIE' : "\$GLOBALS['HTTP_COOKIE_VARS']"; |
| 1991 |
cvsjoko |
1.1 |
break; |
| 1992 |
|
|
|
| 1993 |
|
|
case 'env': |
| 1994 |
joko |
1.3 |
$compiled_ref = ($this->request_use_auto_globals) ? '$_ENV' : "\$GLOBALS['HTTP_ENV_VARS']"; |
| 1995 |
cvsjoko |
1.1 |
break; |
| 1996 |
|
|
|
| 1997 |
|
|
case 'server': |
| 1998 |
joko |
1.3 |
$compiled_ref = ($this->request_use_auto_globals) ? '$_SERVER' : "\$GLOBALS['HTTP_SERVER_VARS']"; |
| 1999 |
cvsjoko |
1.1 |
break; |
| 2000 |
|
|
|
| 2001 |
|
|
case 'session': |
| 2002 |
joko |
1.3 |
$compiled_ref = ($this->request_use_auto_globals) ? '$_SESSION' : "\$GLOBALS['HTTP_SESSION_VARS']"; |
| 2003 |
cvsjoko |
1.1 |
break; |
| 2004 |
|
|
|
| 2005 |
|
|
/* |
| 2006 |
|
|
* These cases are handled either at run-time or elsewhere in the |
| 2007 |
|
|
* compiler. |
| 2008 |
|
|
*/ |
| 2009 |
|
|
case 'request': |
| 2010 |
joko |
1.3 |
if ($this->request_use_auto_globals) { |
| 2011 |
|
|
$compiled_ref = '$_REQUEST'; |
| 2012 |
|
|
break; |
| 2013 |
|
|
} else { |
| 2014 |
|
|
$this->_init_smarty_vars = true; |
| 2015 |
|
|
} |
| 2016 |
cvsjoko |
1.1 |
return null; |
| 2017 |
|
|
|
| 2018 |
|
|
case 'capture': |
| 2019 |
|
|
return null; |
| 2020 |
|
|
|
| 2021 |
|
|
case 'template': |
| 2022 |
|
|
$compiled_ref = "'$this->_current_file'"; |
| 2023 |
joko |
1.3 |
$_max_index = 1; |
| 2024 |
|
|
break; |
| 2025 |
|
|
|
| 2026 |
|
|
case 'version': |
| 2027 |
|
|
$compiled_ref = "'$this->_version'"; |
| 2028 |
|
|
$_max_index = 1; |
| 2029 |
|
|
break; |
| 2030 |
|
|
|
| 2031 |
|
|
case 'const': |
| 2032 |
|
|
array_shift($indexes); |
| 2033 |
|
|
$_val = $this->_parse_var_props(substr($indexes[0],1)); |
| 2034 |
|
|
$compiled_ref = '@constant(' . $_val . ')'; |
| 2035 |
|
|
$_max_index = 1; |
| 2036 |
|
|
break; |
| 2037 |
|
|
|
| 2038 |
|
|
case 'config': |
| 2039 |
|
|
$compiled_ref = "\$this->_config[0]['vars']"; |
| 2040 |
|
|
$_max_index = 3; |
| 2041 |
cvsjoko |
1.1 |
break; |
| 2042 |
|
|
|
| 2043 |
|
|
default: |
| 2044 |
joko |
1.3 |
$this->_syntax_error('$smarty.' . $_ref . ' is an unknown reference', E_USER_ERROR, __FILE__, __LINE__); |
| 2045 |
cvsjoko |
1.1 |
break; |
| 2046 |
|
|
} |
| 2047 |
|
|
|
| 2048 |
joko |
1.3 |
if (isset($_max_index) && count($indexes) > $_max_index) { |
| 2049 |
|
|
$this->_syntax_error('$smarty' . implode('', $indexes) .' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); |
| 2050 |
|
|
} |
| 2051 |
|
|
|
| 2052 |
cvsjoko |
1.1 |
array_shift($indexes); |
| 2053 |
|
|
return $compiled_ref; |
| 2054 |
|
|
} |
| 2055 |
|
|
|
| 2056 |
joko |
1.3 |
/** |
| 2057 |
|
|
* compiles call to plugin of type $type with name $name |
| 2058 |
|
|
* returns a string containing the function-name or method call |
| 2059 |
|
|
* without the paramter-list that would have follow to make the |
| 2060 |
|
|
* call valid php-syntax |
| 2061 |
|
|
* |
| 2062 |
|
|
* @param string $type |
| 2063 |
|
|
* @param string $name |
| 2064 |
|
|
* @return string |
| 2065 |
|
|
*/ |
| 2066 |
|
|
function _compile_plugin_call($type, $name) { |
| 2067 |
|
|
if (isset($this->_plugins[$type][$name])) { |
| 2068 |
|
|
/* plugin loaded */ |
| 2069 |
|
|
if (is_array($this->_plugins[$type][$name][0])) { |
| 2070 |
|
|
return ((is_object($this->_plugins[$type][$name][0][0])) ? |
| 2071 |
|
|
"\$this->_plugins['$type']['$name'][0][0]->" /* method callback */ |
| 2072 |
|
|
: (string)($this->_plugins[$type][$name][0][0]).'::' /* class callback */ |
| 2073 |
|
|
). $this->_plugins[$type][$name][0][1]; |
| 2074 |
cvsjoko |
1.1 |
|
| 2075 |
joko |
1.3 |
} else { |
| 2076 |
|
|
/* function callback */ |
| 2077 |
|
|
return $this->_plugins[$type][$name][0]; |
| 2078 |
|
|
|
| 2079 |
|
|
} |
| 2080 |
|
|
} else { |
| 2081 |
|
|
/* plugin not loaded -> auto-loadable-plugin */ |
| 2082 |
|
|
return 'smarty_'.$type.'_'.$name; |
| 2083 |
|
|
|
| 2084 |
|
|
} |
| 2085 |
|
|
} |
| 2086 |
|
|
|
| 2087 |
|
|
/** |
| 2088 |
|
|
* load pre- and post-filters |
| 2089 |
|
|
*/ |
| 2090 |
cvsjoko |
1.1 |
function _load_filters() |
| 2091 |
|
|
{ |
| 2092 |
|
|
if (count($this->_plugins['prefilter']) > 0) { |
| 2093 |
|
|
foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { |
| 2094 |
|
|
if ($prefilter === false) { |
| 2095 |
|
|
unset($this->_plugins['prefilter'][$filter_name]); |
| 2096 |
joko |
1.3 |
$_params = array('plugins' => array(array('prefilter', $filter_name, null, null, false))); |
| 2097 |
|
|
require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.load_plugins.php'); |
| 2098 |
|
|
smarty_core_load_plugins($_params, $this); |
| 2099 |
cvsjoko |
1.1 |
} |
| 2100 |
|
|
} |
| 2101 |
|
|
} |
| 2102 |
|
|
if (count($this->_plugins['postfilter']) > 0) { |
| 2103 |
|
|
foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { |
| 2104 |
|
|
if ($postfilter === false) { |
| 2105 |
|
|
unset($this->_plugins['postfilter'][$filter_name]); |
| 2106 |
joko |
1.3 |
$_params = array('plugins' => array(array('postfilter', $filter_name, null, null, false))); |
| 2107 |
|
|
require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.load_plugins.php'); |
| 2108 |
|
|
smarty_core_load_plugins($_params, $this); |
| 2109 |
cvsjoko |
1.1 |
} |
| 2110 |
|
|
} |
| 2111 |
|
|
} |
| 2112 |
|
|
} |
| 2113 |
|
|
|
| 2114 |
|
|
|
| 2115 |
joko |
1.3 |
/** |
| 2116 |
|
|
* Quote subpattern references |
| 2117 |
|
|
* |
| 2118 |
|
|
* @param string $string |
| 2119 |
|
|
* @return string |
| 2120 |
|
|
*/ |
| 2121 |
|
|
function _quote_replace($string) |
| 2122 |
|
|
{ |
| 2123 |
|
|
return preg_replace('![\\$]\d!', '\\\\\\0', $string); |
| 2124 |
|
|
} |
| 2125 |
|
|
|
| 2126 |
|
|
/** |
| 2127 |
|
|
* display Smarty syntax error |
| 2128 |
|
|
* |
| 2129 |
|
|
* @param string $error_msg |
| 2130 |
|
|
* @param integer $error_type |
| 2131 |
|
|
* @param string $file |
| 2132 |
|
|
* @param integer $line |
| 2133 |
|
|
*/ |
| 2134 |
|
|
function _syntax_error($error_msg, $error_type = E_USER_ERROR, $file=null, $line=null) |
| 2135 |
|
|
{ |
| 2136 |
|
|
$this->_trigger_fatal_error("syntax error: $error_msg", $this->_current_file, $this->_current_line_no, $file, $line, $error_type); |
| 2137 |
|
|
} |
| 2138 |
|
|
|
| 2139 |
|
|
|
| 2140 |
|
|
/** |
| 2141 |
|
|
* check if the compilation changes from cacheable to |
| 2142 |
|
|
* non-cacheable state with the beginning of the current |
| 2143 |
|
|
* plugin. return php-code to reflect the transition. |
| 2144 |
|
|
* @return string |
| 2145 |
|
|
*/ |
| 2146 |
|
|
function _push_cacheable_state($type, $name) { |
| 2147 |
|
|
$_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; |
| 2148 |
|
|
if ($_cacheable |
| 2149 |
|
|
|| 0<$this->_cacheable_state++) return ''; |
| 2150 |
|
|
if (!isset($this->_cache_serial)) $this->_cache_serial = md5(uniqid('Smarty')); |
| 2151 |
|
|
$_ret = 'if ($this->caching) { echo \'{nocache:' |
| 2152 |
|
|
. $this->_cache_serial . '#' . $this->_nocache_count |
| 2153 |
|
|
. '}\';}'; |
| 2154 |
|
|
return $_ret; |
| 2155 |
|
|
} |
| 2156 |
|
|
|
| 2157 |
|
|
|
| 2158 |
|
|
/** |
| 2159 |
|
|
* check if the compilation changes from non-cacheable to |
| 2160 |
|
|
* cacheable state with the end of the current plugin return |
| 2161 |
|
|
* php-code to reflect the transition. |
| 2162 |
|
|
* @return string |
| 2163 |
|
|
*/ |
| 2164 |
|
|
function _pop_cacheable_state($type, $name) { |
| 2165 |
|
|
$_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; |
| 2166 |
|
|
if ($_cacheable |
| 2167 |
|
|
|| --$this->_cacheable_state>0) return ''; |
| 2168 |
|
|
return 'if ($this->caching) { echo \'{/nocache:' |
| 2169 |
|
|
. $this->_cache_serial . '#' . ($this->_nocache_count++) |
| 2170 |
|
|
. '}\';}'; |
| 2171 |
|
|
} |
| 2172 |
|
|
|
| 2173 |
|
|
|
| 2174 |
|
|
/** |
| 2175 |
|
|
* push opening tag-name, file-name and line-number on the tag-stack |
| 2176 |
|
|
* @param: string the opening tag's name |
| 2177 |
|
|
*/ |
| 2178 |
|
|
function _push_tag($open_tag) |
| 2179 |
|
|
{ |
| 2180 |
|
|
array_push($this->_tag_stack, array($open_tag, $this->_current_line_no)); |
| 2181 |
|
|
} |
| 2182 |
|
|
|
| 2183 |
|
|
/** |
| 2184 |
|
|
* pop closing tag-name |
| 2185 |
|
|
* raise an error if this stack-top doesn't match with the closing tag |
| 2186 |
|
|
* @param: string the closing tag's name |
| 2187 |
|
|
* @return: string the opening tag's name |
| 2188 |
|
|
*/ |
| 2189 |
|
|
function _pop_tag($close_tag) |
| 2190 |
|
|
{ |
| 2191 |
|
|
$message = ''; |
| 2192 |
|
|
if (count($this->_tag_stack)>0) { |
| 2193 |
|
|
list($_open_tag, $_line_no) = array_pop($this->_tag_stack); |
| 2194 |
|
|
if ($close_tag == $_open_tag) { |
| 2195 |
|
|
return $_open_tag; |
| 2196 |
|
|
} |
| 2197 |
|
|
if ($close_tag == 'if' && ($_open_tag == 'else' || $_open_tag == 'elseif' )) { |
| 2198 |
|
|
return $this->_pop_tag($close_tag); |
| 2199 |
|
|
} |
| 2200 |
|
|
if ($close_tag == 'section' && $_open_tag == 'sectionelse') { |
| 2201 |
|
|
$this->_pop_tag($close_tag); |
| 2202 |
|
|
return $_open_tag; |
| 2203 |
|
|
} |
| 2204 |
|
|
if ($close_tag == 'foreach' && $_open_tag == 'foreachelse') { |
| 2205 |
|
|
$this->_pop_tag($close_tag); |
| 2206 |
|
|
return $_open_tag; |
| 2207 |
|
|
} |
| 2208 |
|
|
$message = " expected {/$_open_tag} (opened line $_line_no)."; |
| 2209 |
|
|
} |
| 2210 |
|
|
$this->_syntax_error("mismatched tag {/$close_tag}.$message", |
| 2211 |
|
|
E_USER_ERROR, __FILE__, __LINE__); |
| 2212 |
cvsjoko |
1.1 |
} |
| 2213 |
joko |
1.3 |
|
| 2214 |
cvsjoko |
1.1 |
} |
| 2215 |
joko |
1.3 |
|
| 2216 |
|
|
/** |
| 2217 |
|
|
* compare to values by their string length |
| 2218 |
|
|
* |
| 2219 |
|
|
* @access private |
| 2220 |
|
|
* @param string $a |
| 2221 |
|
|
* @param string $b |
| 2222 |
|
|
* @return 0|-1|1 |
| 2223 |
|
|
*/ |
| 2224 |
|
|
function _smarty_sort_length($a, $b) |
| 2225 |
|
|
{ |
| 2226 |
|
|
if($a == $b) |
| 2227 |
|
|
return 0; |
| 2228 |
|
|
|
| 2229 |
|
|
if(strlen($a) == strlen($b)) |
| 2230 |
|
|
return ($a > $b) ? -1 : 1; |
| 2231 |
|
|
|
| 2232 |
|
|
return (strlen($a) > strlen($b)) ? -1 : 1; |
| 2233 |
|
|
} |
| 2234 |
|
|
|
| 2235 |
cvsjoko |
1.1 |
|
| 2236 |
|
|
/* vim: set et: */ |
| 2237 |
|
|
|
| 2238 |
|
|
?> |
Parent Directory
| 
Revision Log
