3 * Smarty Internal Plugin Resource String
6 * @subpackage TemplateResources
12 * Smarty Internal Plugin Resource String
14 * Implements the strings as resource for Smarty template
16 * {@internal unlike eval-resources the compiled state of string-resources is saved for subsequent access}}
19 * @subpackage TemplateResources
21 class Smarty_Internal_Resource_String extends Smarty_Resource {
24 * populate Source Object with meta data from Resource
26 * @param Smarty_Template_Source $source source object
27 * @param Smarty_Internal_Template $_template template object
30 public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template=null)
32 $source->uid = $source->filepath = sha1($source->name);
33 $source->timestamp = 0;
34 $source->exists = true;
38 * Load template's source from $resource_name into current template object
40 * @uses decode() to decode base64 and urlencoded template_resources
41 * @param Smarty_Template_Source $source source object
42 * @return string template source
44 public function getContent(Smarty_Template_Source $source)
46 return $this->decode($source->name);
50 * decode base64 and urlencode
52 * @param string $string template_resource to decode
53 * @return string decoded template_resource
55 protected function decode($string)
57 // decode if specified
58 if (($pos = strpos($string, ':')) !== false) {
59 if (!strncmp($string, 'base64', 6)) {
60 return base64_decode(substr($string, 7));
61 } elseif (!strncmp($string, 'urlencode', 9)) {
62 return urldecode(substr($string, 10));
70 * modify resource_name according to resource handlers specifications
72 * @param Smarty $smarty Smarty instance
73 * @param string $resource_name resource_name to make unique
74 * @return string unique resource name
76 protected function buildUniqueResourceName(Smarty $smarty, $resource_name)
78 return get_class($this) . '#' .$this->decode($resource_name);
82 * Determine basename for compiled filename
84 * Always returns an empty string.
86 * @param Smarty_Template_Source $source source object
87 * @return string resource's basename
89 protected function getBasename(Smarty_Template_Source $source)