include/Smarty/internals/core.write_compiled_include.php

   1 <?php
   2 /**
   3  * Smarty plugin
   4  * @package Smarty
   5  * @subpackage plugins
   6  */
   7
   8 /**
   9  * Extract non-cacheable parts out of compiled template and write it
  10  *
  11  * @param string $compile_path
  12  * @param string $template_compiled
  13  * @return boolean
  14  */
  15
  16 function smarty_core_write_compiled_include($params, &$smarty)
  17 {
  18     $_tag_start = 'if \(\$this->caching && \!\$this->_cache_including\) \{ echo \'\{nocache\:('.$params['cache_serial'].')#(\d+)\}\'; \};';
  19     $_tag_end   = 'if \(\$this->caching && \!\$this->_cache_including\) \{ echo \'\{/nocache\:(\\2)#(\\3)\}\'; \};';
  20
  21     preg_match_all('!('.$_tag_start.'(.*)'.$_tag_end.')!Us',
  22                    $params['compiled_content'], $_match_source, PREG_SET_ORDER);
  23
  24     // no nocache-parts found: done
  25     if (count($_match_source)==0) return;
  26
  27     // convert the matched php-code to functions
  28     $_include_compiled =  "<?php /* Smarty version ".$smarty->_version.", created on ".strftime("%Y-%m-%d %H:%M:%S")."\n";
  29     $_include_compiled .= "         compiled from " . strtr(urlencode($params['resource_name']), array('%2F'=>'/', '%3A'=>':')) . " */\n\n";
  30
  31     $_compile_path = $params['include_file_path'];
  32
  33     $smarty->_cache_serials[$_compile_path] = $params['cache_serial'];
  34     $_include_compiled .= "\$this->_cache_serials['".$_compile_path."'] = '".$params['cache_serial']."';\n\n?>";
  35
  36     $_include_compiled .= $params['plugins_code'];
  37     $_include_compiled .= "<?php";
  38
  39     $this_varname = ((double)phpversion() >= 5.0) ? '_smarty' : 'this';
  40     for ($_i = 0, $_for_max = count($_match_source); $_i < $_for_max; $_i++) {
  41         $_match =& $_match_source[$_i];
  42         $source = $_match[4];
  43         if ($this_varname == '_smarty') {
  44             /* rename $this to $_smarty in the sourcecode */
  45             $tokens = token_get_all('<?php ' . $_match[4]);
  46
  47             /* remove trailing <?php */
  48             $open_tag = '';
  49             while ($tokens) {
  50                 $token = array_shift($tokens);
  51                 if (is_array($token)) {
  52                     $open_tag .= $token[1];
  53                 } else {
  54                     $open_tag .= $token;
  55                 }
  56                 if ($open_tag == '<?php ') break;
  57             }
  58
  59             for ($i=0, $count = count($tokens); $i < $count; $i++) {
  60                 if (is_array($tokens[$i])) {
  61                     if ($tokens[$i][0] == T_VARIABLE && $tokens[$i][1] == '$this') {
  62                         $tokens[$i] = '$' . $this_varname;
  63                     } else {
  64                         $tokens[$i] = $tokens[$i][1];
  65                     }
  66                 }
  67             }
  68             $source = implode('', $tokens);
  69         }
  70
  71         /* add function to compiled include */
  72         $_include_compiled .= "
  73 function _smarty_tplfunc_$_match[2]_$_match[3](&\$$this_varname)
  74 {
  75 $source
  76 }
  77
  78 ";
  79     }
  80     $_include_compiled .= "\n\n?>\n";
  81
  82     $_params = array('filename' => $_compile_path,
  83                      'contents' => $_include_compiled, 'create_dirs' => true);
  84
  85     require_once(SMARTY_CORE_DIR . 'core.write_file.php');
  86     smarty_core_write_file($_params, $smarty);
  87     return true;
  88 }
  89
  90
  91 ?>