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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
06b69b18 | 4 | | CiviCRM version 4.5 | |
6a488035 | 5 | +--------------------------------------------------------------------+ |
06b69b18 | 6 | | Copyright CiviCRM LLC (c) 2004-2014 | |
6a488035 TO |
7 | +--------------------------------------------------------------------+ |
8 | | This file is a part of CiviCRM. | | |
9 | | | | |
10 | | CiviCRM is free software; you can copy, modify, and distribute it | | |
11 | | under the terms of the GNU Affero General Public License | | |
12 | | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. | | |
13 | | | | |
14 | | CiviCRM is distributed in the hope that it will be useful, but | | |
15 | | WITHOUT ANY WARRANTY; without even the implied warranty of | | |
16 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | | |
17 | | See the GNU Affero General Public License for more details. | | |
18 | | | | |
19 | | You should have received a copy of the GNU Affero General Public | | |
20 | | License and the CiviCRM Licensing Exception along | | |
21 | | with this program; if not, contact CiviCRM LLC | | |
22 | | at info[AT]civicrm[DOT]org. If you have questions about the | | |
23 | | GNU Affero General Public License or the licensing of CiviCRM, | | |
24 | | see the CiviCRM license FAQ at http://civicrm.org/licensing | | |
25 | +--------------------------------------------------------------------+ | |
26 | */ | |
27 | ||
28 | /** | |
29 | * Metadata for an extension (e.g. the extension's "info.xml" file) | |
30 | */ | |
31 | class CRM_Extension_Info { | |
32 | ||
33 | /** | |
34 | * Extension info file name | |
35 | */ | |
36 | const FILENAME = 'info.xml'; | |
37 | ||
38 | public $key = NULL; | |
39 | public $type = NULL; | |
40 | public $name = NULL; | |
41 | public $label = NULL; | |
42 | public $file = NULL; | |
43 | ||
44 | /** | |
45 | * Load extension info an XML file | |
46 | * | |
6c8f6e67 EM |
47 | * @param $file |
48 | * | |
49 | * @throws CRM_Extension_Exception_ParseException | |
6a488035 | 50 | * @return CRM_Extension_Info |
6a488035 TO |
51 | */ |
52 | public static function loadFromFile($file) { | |
53 | list ($xml, $error) = CRM_Utils_XML::parseFile($file); | |
54 | if ($xml === FALSE) { | |
55 | throw new CRM_Extension_Exception_ParseException("Failed to parse info XML: $error"); | |
56 | } | |
57 | ||
58 | $instance = new CRM_Extension_Info(); | |
59 | $instance->parse($xml); | |
60 | return $instance; | |
61 | } | |
62 | ||
63 | /** | |
64 | * Load extension info a string | |
65 | * | |
66 | * @param string $string XML content | |
77b97be7 EM |
67 | * |
68 | * @throws CRM_Extension_Exception_ParseException | |
6a488035 TO |
69 | * @return CRM_Extension_Info |
70 | */ | |
71 | public static function loadFromString($string) { | |
72 | list ($xml, $error) = CRM_Utils_XML::parseString($string); | |
73 | if ($xml === FALSE) { | |
74 | throw new CRM_Extension_Exception_ParseException("Failed to parse info XML: $string"); | |
75 | } | |
76 | ||
77 | $instance = new CRM_Extension_Info(); | |
78 | $instance->parse($xml); | |
79 | return $instance; | |
80 | } | |
81 | ||
e0ef6999 EM |
82 | /** |
83 | * @param null $key | |
84 | * @param null $type | |
85 | * @param null $name | |
86 | * @param null $label | |
87 | * @param null $file | |
88 | */ | |
6a488035 TO |
89 | function __construct($key = NULL, $type = NULL, $name = NULL, $label = NULL, $file = NULL) { |
90 | $this->key = $key; | |
91 | $this->type = $type; | |
92 | $this->name = $name; | |
93 | $this->label = $label; | |
94 | $this->file = $file; | |
95 | } | |
96 | ||
97 | /** | |
98 | * Copy attributes from an XML document to $this | |
99 | * | |
100 | * @param SimpleXMLElement $info | |
101 | * @return void | |
102 | */ | |
103 | public function parse($info) { | |
104 | $this->key = (string) $info->attributes()->key; | |
105 | $this->type = (string) $info->attributes()->type; | |
106 | $this->file = (string) $info->file; | |
107 | $this->label = (string) $info->name; | |
108 | ||
109 | // Convert first level variables to CRM_Core_Extension properties | |
110 | // and deeper into arrays. An exception for URLS section, since | |
111 | // we want them in special format. | |
112 | foreach ($info as $attr => $val) { | |
113 | if (count($val->children()) == 0) { | |
114 | $this->$attr = (string) $val; | |
115 | } | |
116 | elseif ($attr === 'urls') { | |
117 | $this->urls = array(); | |
118 | foreach ($val->url as $url) { | |
119 | $urlAttr = (string) $url->attributes()->desc; | |
120 | $this->urls[$urlAttr] = (string) $url; | |
121 | } | |
122 | ksort($this->urls); | |
123 | } | |
124 | else { | |
125 | $this->$attr = CRM_Utils_XML::xmlObjToArray($val); | |
126 | } | |
127 | } | |
128 | } | |
129 | ||
130 | } |