1: <?php
 2: /**
 3:  * Smarty Internal Plugin
 4:  *
 5:  * @package    Smarty
 6:  * @subpackage TemplateResources
 7:  */
 8: 
 9: /**
10:  * Smarty Resource Data Object
11:  * Meta Data Container for Config Files
12:  *
13:  * @package    Smarty
14:  * @subpackage TemplateResources
15:  * @author     Rodney Rehm
16:  * @property string $content
17:  * @property int    $timestamp
18:  * @property bool   $exists
19:  */
20: class Smarty_Config_Source extends Smarty_Template_Source
21: {
22:     /**
23:      * create Config Object container
24:      *
25:      * @param Smarty_Resource $handler         Resource Handler this source object communicates with
26:      * @param Smarty          $smarty          Smarty instance this source object belongs to
27:      * @param string          $resource        full config_resource
28:      * @param string          $type            type of resource
29:      * @param string          $name            resource name
30:      * @param string          $unique_resource unqiue resource name
31:      */
32:     public function __construct(Smarty_Resource $handler, Smarty $smarty, $resource, $type, $name, $unique_resource)
33:     {
34:         $this->handler = $handler; // Note: prone to circular references
35: 
36:         // Note: these may be ->config_compiler_class etc in the future
37:         //$this->config_compiler_class = $handler->config_compiler_class;
38:         //$this->config_lexer_class = $handler->config_lexer_class;
39:         //$this->config_parser_class = $handler->config_parser_class;
40: 
41:         $this->smarty = $smarty;
42:         $this->resource = $resource;
43:         $this->type = $type;
44:         $this->name = $name;
45:         $this->unique_resource = $unique_resource;
46:     }
47: 
48:     /**
49:      * <<magic>> Generic setter.
50:      *
51:      * @param  string $property_name valid: content, timestamp, exists
52:      * @param  mixed  $value         newly assigned value (not check for correct type)
53:      *
54:      * @throws SmartyException when the given property name is not valid
55:      */
56:     public function __set($property_name, $value)
57:     {
58:         switch ($property_name) {
59:             case 'content':
60:             case 'timestamp':
61:             case 'exists':
62:                 $this->$property_name = $value;
63:                 break;
64: 
65:             default:
66:                 throw new SmartyException("invalid config property '$property_name'.");
67:         }
68:     }
69: 
70:     /**
71:      * <<magic>> Generic getter.
72:      *
73:      * @param  string $property_name valid: content, timestamp, exists
74:      *
75:      * @return mixed|void
76:      * @throws SmartyException when the given property name is not valid
77:      */
78:     public function __get($property_name)
79:     {
80:         switch ($property_name) {
81:             case 'timestamp':
82:             case 'exists':
83:                 $this->handler->populateTimestamp($this);
84: 
85:                 return $this->$property_name;
86: 
87:             case 'content':
88:                 return $this->content = $this->handler->getContent($this);
89: 
90:             default:
91:                 throw new SmartyException("config property '$property_name' does not exist.");
92:         }
93:     }
94: }
95: