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   1  <?php
   2  /**
   3   * Smarty plugin
   4   * @package Smarty
   5   * @subpackage plugins
   6   */
   7  
   8  
   9  /**
  10   * Smarty {popup_init} function plugin
  11   *
  12   * Type:     function<br>
  13   * Name:     popup_init<br>
  14   * Purpose:  initialize overlib
  15   * @link http://smarty.php.net/manual/en/language.function.popup.init.php {popup_init}
  16   *          (Smarty online manual)
  17   * @author   Monte Ohrt <monte at ohrt dot com>
  18   * @param array
  19   * @param Smarty
  20   * @return string
  21   */
  22  function smarty_function_popup_init($params, &$smarty)
  23  {
  24      $zindex = 1000;
  25      
  26      if (!empty($params['zindex'])) {
  27          $zindex = $params['zindex'];
  28      }
  29      
  30      if (!empty($params['src'])) {
  31          return '<div id="overDiv" style="position:absolute; visibility:hidden; z-index:'.$zindex.';"></div>' . "\n"
  32           . '<script type="text/javascript" language="JavaScript" src="'.$params['src'].'"></script>' . "\n";
  33      } else {
  34          $smarty->trigger_error("popup_init: missing src parameter");
  35      }
  36  }
  37  
  38  /* vim: set expandtab: */
  39  
  40  ?>