1: <?php
 2: 
 3: /**
 4:  * CONTENIDO Chain.
 5:  * Generate base href for multiple client domains
 6:  *
 7:  * Client setting must look like this:
 8:  * Type:    client
 9:  * Name:    frontend_pathX (X any number/character)
10:  * Value:   base href URL (e.g. http://www.example.org/example/)
11:  *
12:  * @package          Core
13:  * @subpackage       Chain
14:  * @author           Andreas Lindner
15:  * @copyright        four for business AG <www.4fb.de>
16:  * @license          http://www.contenido.org/license/LIZENZ.txt
17:  * @link             http://www.4fb.de
18:  * @link             http://www.contenido.org
19:  */
20: 
21: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
22: 
23: /**
24:  *
25:  * @param string $currentBaseHref
26:  * @return string
27:  */
28: function cecCreateBaseHref($currentBaseHref) {
29: 
30:     // get props of current client
31:     $props = cRegistry::getClient()->getProperties();
32:     //$props = cRegistry::getClient()->getPropertiesByType('client');
33: 
34:     // return rootdir as defined in AMR if client has no props
35:     if (!is_array($props)) {
36:         return $currentBaseHref;
37:     }
38: 
39:     foreach ($props as $prop) {
40: 
41:         // skip props that are not of type 'client'
42:         if ($prop['type'] != 'client') {
43:             continue;
44:         }
45: 
46:         // skip props whose name does not contain 'frontend_path'
47:         if (false === strstr($prop['name'], 'frontend_path')) {
48:             continue;
49:         }
50: 
51:         // current host & path (HTTP_HOST & REQUEST_URI)
52:         $httpHost = $_SERVER['HTTP_HOST'];
53:         $httpPath = $_SERVER['REQUEST_URI'];
54: 
55:         // host & path of configured alternative URL
56:         $propHost = parse_url($prop['value'], PHP_URL_HOST);
57:         $propPath = parse_url($prop['value'], PHP_URL_PATH);
58: 
59:         // skip if http host does not equal configured host (allowing for optional www)
60:         if ($propHost != $httpHost && ('www.' . $propHost) != $httpHost && $propHost != 'www.' . $httpHost) {
61:             continue;
62:         }
63: 
64:         // skip if http path does not start with configured path
65:         if (0 !== strpos($httpPath, $propPath)) {
66:             continue;
67:         }
68: 
69:         // return URL as specified in client settings
70:         $currentBaseHref = $prop['value'];
71: 
72:     }
73: 
74:     // return default
75:     return $currentBaseHref;
76: 
77: }
78: 
79: ?>