| 1: | <?php |
| 2: | /** |
| 3: | * Smarty Internal Plugin Resource String |
| 4: | * |
| 5: | * @package Smarty |
| 6: | * @subpackage TemplateResources |
| 7: | * @author Uwe Tews |
| 8: | * @author Rodney Rehm |
| 9: | */ |
| 10: | |
| 11: | /** |
| 12: | * Smarty Internal Plugin Resource String |
| 13: | * Implements the strings as resource for Smarty template |
| 14: | * {@internal unlike eval-resources the compiled state of string-resources is saved for subsequent access}} |
| 15: | * |
| 16: | * @package Smarty |
| 17: | * @subpackage TemplateResources |
| 18: | */ |
| 19: | class Smarty_Internal_Resource_String extends Smarty_Resource |
| 20: | { |
| 21: | /** |
| 22: | * populate Source Object with meta data from Resource |
| 23: | * |
| 24: | * @param Smarty_Template_Source $source source object |
| 25: | * @param Smarty_Internal_Template $_template template object |
| 26: | * |
| 27: | * @return void |
| 28: | */ |
| 29: | public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template = null) |
| 30: | { |
| 31: | $source->uid = $source->filepath = sha1($source->name . $source->smarty->_joined_template_dir); |
| 32: | $source->timestamp = $source->exists = true; |
| 33: | } |
| 34: | |
| 35: | /** |
| 36: | * Load template's source from $resource_name into current template object |
| 37: | * |
| 38: | * @uses decode() to decode base64 and urlencoded template_resources |
| 39: | * |
| 40: | * @param Smarty_Template_Source $source source object |
| 41: | * |
| 42: | * @return string template source |
| 43: | */ |
| 44: | public function getContent(Smarty_Template_Source $source) |
| 45: | { |
| 46: | return $this->decode($source->name); |
| 47: | } |
| 48: | |
| 49: | /** |
| 50: | * decode base64 and urlencode |
| 51: | * |
| 52: | * @param string $string template_resource to decode |
| 53: | * |
| 54: | * @return string decoded template_resource |
| 55: | */ |
| 56: | protected function decode($string) |
| 57: | { |
| 58: | // decode if specified |
| 59: | if (($pos = strpos($string, ':')) !== false) { |
| 60: | if (!strncmp($string, 'base64', 6)) { |
| 61: | return base64_decode(substr($string, 7)); |
| 62: | } elseif (!strncmp($string, 'urlencode', 9)) { |
| 63: | return urldecode(substr($string, 10)); |
| 64: | } |
| 65: | } |
| 66: | return $string; |
| 67: | } |
| 68: | |
| 69: | /** |
| 70: | * modify resource_name according to resource handlers specifications |
| 71: | * |
| 72: | * @param Smarty $smarty Smarty instance |
| 73: | * @param string $resource_name resource_name to make unique |
| 74: | * @param boolean $isConfig flag for config resource |
| 75: | * |
| 76: | * @return string unique resource name |
| 77: | */ |
| 78: | public function buildUniqueResourceName(Smarty $smarty, $resource_name, $isConfig = false) |
| 79: | { |
| 80: | return get_class($this) . '#' . $this->decode($resource_name); |
| 81: | } |
| 82: | |
| 83: | /** |
| 84: | * Determine basename for compiled filename |
| 85: | * Always returns an empty string. |
| 86: | * |
| 87: | * @param Smarty_Template_Source $source source object |
| 88: | * |
| 89: | * @return string resource's basename |
| 90: | */ |
| 91: | public function getBasename(Smarty_Template_Source $source) |
| 92: | { |
| 93: | return ''; |
| 94: | } |
| 95: | |
| 96: | /* |
| 97: | * Disable timestamp checks for string resource. |
| 98: | * |
| 99: | * @return bool |
| 100: | */ |
| 101: | /** |
| 102: | * @return bool |
| 103: | */ |
| 104: | public function checkTimestamps() |
| 105: | { |
| 106: | return false; |
| 107: | } |
| 108: | } |
| 109: |