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   1  <?php
   2  /**
   3   * Smarty Internal Plugin Resource Registered
   4   *
   5   * @package Smarty
   6   * @subpackage TemplateResources
   7   * @author Uwe Tews
   8   * @author Rodney Rehm
   9   */
  10  
  11  /**
  12   * Smarty Internal Plugin Resource Registered
  13   *
  14   * Implements the registered resource for Smarty template
  15   *
  16   * @package Smarty
  17   * @subpackage TemplateResources
  18   * @deprecated
  19   */
  20  class Smarty_Internal_Resource_Registered extends Smarty_Resource {
  21  
  22      /**
  23       * populate Source Object with meta data from Resource
  24       *
  25       * @param Smarty_Template_Source   $source    source object
  26       * @param Smarty_Internal_Template $_template template object
  27       * @return void
  28       */
  29      public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template=null)
  30      {
  31          $source->filepath = $source->type . ':' . $source->name;
  32          $source->uid = sha1($source->filepath);
  33          if ($source->smarty->compile_check) {
  34              $source->timestamp = $this->getTemplateTimestamp($source);
  35              $source->exists = !!$source->timestamp;
  36          }
  37      }
  38  
  39      /**
  40       * populate Source Object with timestamp and exists from Resource
  41       *
  42       * @param Smarty_Template_Source $source source object
  43       * @return void
  44       */
  45      public function populateTimestamp(Smarty_Template_Source $source)
  46      {
  47          $source->timestamp = $this->getTemplateTimestamp($source);
  48          $source->exists = !!$source->timestamp;
  49      }
  50  
  51      /**
  52       * Get timestamp (epoch) the template source was modified
  53       *
  54       * @param Smarty_Template_Source $source source object
  55       * @return integer|boolean timestamp (epoch) the template was modified, false if resources has no timestamp
  56       */
  57      public function getTemplateTimestamp(Smarty_Template_Source $source)
  58      {
  59          // return timestamp
  60          $time_stamp = false;
  61          call_user_func_array($source->smarty->registered_resources[$source->type][0][1], array($source->name, &$time_stamp, $source->smarty));
  62          return is_numeric($time_stamp) ? (int) $time_stamp : $time_stamp;
  63      }
  64  
  65      /**
  66       * Load template's source by invoking the registered callback into current template object
  67       *
  68       * @param Smarty_Template_Source $source source object
  69       * @return string template source
  70       * @throws SmartyException if source cannot be loaded
  71       */
  72      public function getContent(Smarty_Template_Source $source)
  73      {
  74          // return template string
  75          $t = call_user_func_array($source->smarty->registered_resources[$source->type][0][0], array($source->name, &$source->content, $source->smarty));
  76          if (is_bool($t) && !$t) {
  77              throw new SmartyException("Unable to read template {$source->type} '{$source->name}'");
  78          }
  79          return $source->content;
  80      }
  81  
  82      /**
  83       * Determine basename for compiled filename
  84       *
  85       * @param Smarty_Template_Source $source source object
  86       * @return string resource's basename
  87       */
  88      protected function getBasename(Smarty_Template_Source $source)
  89      {
  90          return basename($source->name);
  91      }
  92  
  93  }
  94  
  95  ?>