| 1: | <?php |
| 2: | |
| 3: | /** |
| 4: | * Smarty Template Resource Base Object |
| 5: | * |
| 6: | * @package Smarty |
| 7: | * @subpackage TemplateResources |
| 8: | * @author Rodney Rehm |
| 9: | */ |
| 10: | abstract class Smarty_Template_Resource_Base |
| 11: | { |
| 12: | /** |
| 13: | * Compiled Filepath |
| 14: | * |
| 15: | * @var string |
| 16: | */ |
| 17: | public $filepath = null; |
| 18: | |
| 19: | /** |
| 20: | * Compiled Timestamp |
| 21: | * |
| 22: | * @var integer|bool |
| 23: | */ |
| 24: | public $timestamp = false; |
| 25: | |
| 26: | /** |
| 27: | * Compiled Existence |
| 28: | * |
| 29: | * @var boolean |
| 30: | */ |
| 31: | public $exists = false; |
| 32: | |
| 33: | /** |
| 34: | * Template Compile Id (Smarty_Internal_Template::$compile_id) |
| 35: | * |
| 36: | * @var string |
| 37: | */ |
| 38: | public $compile_id = null; |
| 39: | |
| 40: | /** |
| 41: | * Compiled Content Loaded |
| 42: | * |
| 43: | * @var boolean |
| 44: | */ |
| 45: | public $processed = false; |
| 46: | |
| 47: | /** |
| 48: | * unique function name for compiled template code |
| 49: | * |
| 50: | * @var string |
| 51: | */ |
| 52: | public $unifunc = ''; |
| 53: | |
| 54: | /** |
| 55: | * flag if template does contain nocache code sections |
| 56: | * |
| 57: | * @var bool |
| 58: | */ |
| 59: | public $has_nocache_code = false; |
| 60: | |
| 61: | /** |
| 62: | * resource file dependency |
| 63: | * |
| 64: | * @var array |
| 65: | */ |
| 66: | public $file_dependency = array(); |
| 67: | |
| 68: | /** |
| 69: | * Content buffer |
| 70: | * |
| 71: | * @var string |
| 72: | */ |
| 73: | public $content = null; |
| 74: | |
| 75: | /** |
| 76: | * Included sub templates |
| 77: | * - index name |
| 78: | * - value use count |
| 79: | * |
| 80: | * @var int[] |
| 81: | */ |
| 82: | public $includes = array(); |
| 83: | |
| 84: | /** |
| 85: | * Flag if this is a cache resource |
| 86: | * |
| 87: | * @var bool |
| 88: | */ |
| 89: | public $isCache = false; |
| 90: | |
| 91: | /** |
| 92: | * Process resource |
| 93: | * |
| 94: | * @param Smarty_Internal_Template $_template template object |
| 95: | */ |
| 96: | abstract public function process(Smarty_Internal_Template $_template); |
| 97: | |
| 98: | /** |
| 99: | * get rendered template content by calling compiled or cached template code |
| 100: | * |
| 101: | * @param \Smarty_Internal_Template $_template |
| 102: | * @param string $unifunc function with template code |
| 103: | * |
| 104: | * @throws \Exception |
| 105: | */ |
| 106: | public function getRenderedTemplateCode(Smarty_Internal_Template $_template, $unifunc = null) |
| 107: | { |
| 108: | $smarty = &$_template->smarty; |
| 109: | $_template->isRenderingCache = $this->isCache; |
| 110: | $level = ob_get_level(); |
| 111: | try { |
| 112: | if (!isset($unifunc)) { |
| 113: | $unifunc = $this->unifunc; |
| 114: | } |
| 115: | if (empty($unifunc) || !function_exists($unifunc)) { |
| 116: | throw new SmartyException("Invalid compiled template for '{$_template->template_resource}'"); |
| 117: | } |
| 118: | if ($_template->startRenderCallbacks) { |
| 119: | foreach ($_template->startRenderCallbacks as $callback) { |
| 120: | call_user_func($callback, $_template); |
| 121: | } |
| 122: | } |
| 123: | $unifunc($_template); |
| 124: | foreach ($_template->endRenderCallbacks as $callback) { |
| 125: | call_user_func($callback, $_template); |
| 126: | } |
| 127: | $_template->isRenderingCache = false; |
| 128: | } catch (Exception $e) { |
| 129: | $_template->isRenderingCache = false; |
| 130: | while (ob_get_level() > $level) { |
| 131: | ob_end_clean(); |
| 132: | } |
| 133: | if (isset($smarty->security_policy)) { |
| 134: | $smarty->security_policy->endTemplate(); |
| 135: | } |
| 136: | throw $e; |
| 137: | } |
| 138: | } |
| 139: | |
| 140: | /** |
| 141: | * Get compiled time stamp |
| 142: | * |
| 143: | * @return int |
| 144: | */ |
| 145: | public function getTimeStamp() |
| 146: | { |
| 147: | if ($this->exists && !$this->timestamp) { |
| 148: | $this->timestamp = filemtime($this->filepath); |
| 149: | } |
| 150: | return $this->timestamp; |
| 151: | } |
| 152: | } |
| 153: |