CRM/Core/CodeGen/Util/Smarty.php

   1 <?php
   2
   3 /**
   4  * Class CRM_Core_CodeGen_Util_Smarty
   5  */
   6 class CRM_Core_CodeGen_Util_Smarty {
   7   /**
   8    * @var CRM_Core_CodeGen_Util_Smarty
   9    */
  10   private static $singleton;
  11
  12   /**
  13    * @return CRM_Core_CodeGen_Util_Smarty
  14    */
  15   public static function singleton() {
  16     if (self::$singleton === NULL) {
  17       self::$singleton = new CRM_Core_CodeGen_Util_Smarty();
  18     }
  19     return self::$singleton;
  20   }
  21
  22   private $compileDir;
  23
  24   public function __destruct() {
  25     if ($this->compileDir) {
  26       CRM_Core_CodeGen_Util_File::cleanTempDir($this->compileDir);
  27     }
  28   }
  29
  30   /**
  31    * Get templates_c directory.
  32    *
  33    * @return string
  34    */
  35   public function getCompileDir() {
  36     if ($this->compileDir === NULL) {
  37       $this->compileDir = CRM_Core_CodeGen_Util_File::createTempDir('templates_c_');
  38     }
  39     return $this->compileDir;
  40   }
  41
  42   /**
  43    * Create a Smarty instance.
  44    *
  45    * @return \Smarty
  46    */
  47   public function createSmarty() {
  48     $base = dirname(dirname(dirname(dirname(__DIR__))));
  49
  50     require_once 'Smarty/Smarty.class.php';
  51     $smarty = new Smarty();
  52     $smarty->template_dir = "$base/xml/templates";
  53     $smarty->plugins_dir = ["$base/packages/Smarty/plugins", "$base/CRM/Core/Smarty/plugins"];
  54     $smarty->compile_dir = $this->getCompileDir();
  55     $smarty->clear_all_cache();
  56
  57     // CRM-5308 / CRM-3507 - we need {localize} to work in the templates
  58
  59     require_once 'CRM/Core/Smarty/plugins/block.localize.php';
  60     $smarty->register_block('localize', 'smarty_block_localize');
  61
  62     return $smarty;
  63   }
  64
  65 }