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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
39de6fd5 | 4 | | CiviCRM version 4.6 | |
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 | +--------------------------------------------------------------------+ | |
d25dd0ee | 26 | */ |
6a488035 TO |
27 | |
28 | /** | |
29 | * This interface defines methods that need to be implemented | |
30 | * for a component to introduce itself to the system. | |
31 | * | |
32 | * @package CRM | |
06b69b18 | 33 | * @copyright CiviCRM LLC (c) 2004-2014 |
6a488035 TO |
34 | * $Id$ |
35 | * | |
36 | */ | |
6a488035 TO |
37 | abstract class CRM_Core_Component_Info { |
38 | ||
c490a46a CW |
39 | /** |
40 | * Name of the class (minus component namespace path) | |
41 | * of the component invocation class'es name. | |
42 | */ | |
7da04cde | 43 | const COMPONENT_INVOKE_CLASS = 'Invoke'; |
6a488035 | 44 | |
c490a46a CW |
45 | /** |
46 | * Name of the class (minus component namespace path) | |
47 | * of the component configuration class'es name. | |
48 | */ | |
7da04cde | 49 | const COMPONENT_CONFIG_CLASS = 'Config'; |
6a488035 | 50 | |
c490a46a CW |
51 | /** |
52 | * Name of the class (minus component namespace path) | |
53 | * of the component BAO Query class'es name. | |
54 | */ | |
7da04cde | 55 | const COMPONENT_BAO_QUERY_CLASS = 'BAO_Query'; |
6a488035 | 56 | |
c490a46a CW |
57 | /** |
58 | * Name of the class (minus component namespace path) | |
59 | * of the component user dashboard plugin. | |
60 | */ | |
7da04cde | 61 | const COMPONENT_USERDASHBOARD_CLASS = 'Page_UserDashboard'; |
6a488035 | 62 | |
c490a46a CW |
63 | /** |
64 | * Name of the class (minus component namespace path) | |
65 | * of the component tab offered to contact record view. | |
66 | */ | |
7da04cde | 67 | const COMPONENT_TAB_CLASS = 'Page_Tab'; |
6a488035 | 68 | |
c490a46a CW |
69 | /** |
70 | * Name of the class (minus component namespace path) | |
71 | * of the component tab offered to contact record view. | |
72 | */ | |
7da04cde | 73 | const COMPONENT_ADVSEARCHPANE_CLASS = 'Form_Search_AdvancedSearchPane'; |
6a488035 | 74 | |
c490a46a CW |
75 | /** |
76 | * Name of the directory (assumed in component directory) | |
77 | * where xml resources used by this component live. | |
78 | */ | |
7da04cde | 79 | const COMPONENT_XML_RESOURCES = 'xml'; |
6a488035 | 80 | |
c490a46a CW |
81 | /** |
82 | * Name of the directory (assumed in xml resources path) | |
83 | * containing component menu definition XML file names. | |
84 | */ | |
7da04cde | 85 | const COMPONENT_MENU_XML = 'Menu'; |
6a488035 | 86 | |
c490a46a | 87 | /** |
6a488035 TO |
88 | * Stores component information. |
89 | * @var array component settings as key/value pairs | |
90 | */ | |
91 | public $info; | |
92 | ||
d424ffde | 93 | /** |
6a488035 TO |
94 | * Stores component keyword |
95 | * @var string name of component keyword | |
96 | */ | |
97 | protected $keyword; | |
98 | ||
c490a46a | 99 | /** |
6a0b768e TO |
100 | * @param string $name |
101 | * Name of the component. | |
102 | * @param string $namespace | |
103 | * Namespace prefix for component's files. | |
c490a46a | 104 | * @param int $componentID |
a0ee3941 | 105 | */ |
6a488035 | 106 | public function __construct($name, $namespace, $componentID) { |
353ffa53 TO |
107 | $this->name = $name; |
108 | $this->namespace = $namespace; | |
6a488035 | 109 | $this->componentID = $componentID; |
353ffa53 | 110 | $this->info = $this->getInfo(); |
6a488035 TO |
111 | $this->info['url'] = $this->getKeyword(); |
112 | } | |
113 | ||
e7ff7042 TO |
114 | /** |
115 | * EXPERIMENTAL: Get a list of AngularJS modules | |
116 | * | |
a6c01b45 CW |
117 | * @return array |
118 | * list of modules; same format as CRM_Utils_Hook::angularModules(&$angularModules) | |
e7ff7042 TO |
119 | * @see CRM_Utils_Hook::angularModules |
120 | */ | |
121 | public function getAngularModules() { | |
122 | return array(); | |
123 | } | |
124 | ||
6a488035 TO |
125 | /** |
126 | * Provides base information about the component. | |
127 | * Needs to be implemented in component's information | |
128 | * class. | |
129 | * | |
a6c01b45 CW |
130 | * @return array |
131 | * collection of required component settings | |
6a488035 TO |
132 | */ |
133 | abstract public function getInfo(); | |
134 | ||
3bd831aa TO |
135 | /** |
136 | * Get a list of entities to register via API | |
137 | * | |
a6c01b45 CW |
138 | * @return array |
139 | * list of entities; same format as CRM_Utils_Hook::managedEntities(&$entities) | |
3bd831aa TO |
140 | * @see CRM_Utils_Hook::managedEntities |
141 | */ | |
142 | public function getManagedEntities() { | |
143 | return array(); | |
144 | } | |
145 | ||
81bb85ea AC |
146 | /** |
147 | * Provides permissions that are unwise for Anonymous Roles to have | |
148 | * | |
a6c01b45 CW |
149 | * @return array |
150 | * list of permissions | |
81bb85ea AC |
151 | * @see CRM_Component_Info::getPermissions |
152 | */ | |
153 | public function getAnonymousPermissionWarnings() { | |
154 | return array(); | |
155 | } | |
156 | ||
6a488035 TO |
157 | /** |
158 | * Provides permissions that are used by component. | |
159 | * Needs to be implemented in component's information | |
160 | * class. | |
161 | * | |
33777e4a PJ |
162 | * NOTE: if using conditionally permission return, |
163 | * implementation of $getAllUnconditionally is required. | |
dd244018 EM |
164 | * |
165 | * @param bool $getAllUnconditionally | |
166 | * | |
72b3a70c CW |
167 | * @return array|null |
168 | * collection of permissions, null if none | |
6a488035 | 169 | */ |
33777e4a | 170 | abstract public function getPermissions($getAllUnconditionally = FALSE); |
6a488035 | 171 | |
91dee34b TO |
172 | /** |
173 | * Determine how many other records refer to a given record | |
174 | * | |
6a0b768e TO |
175 | * @param CRM_Core_DAO $dao |
176 | * The item for which we want a reference count. | |
a6c01b45 CW |
177 | * @return array |
178 | * each item in the array is an array with keys: | |
91dee34b TO |
179 | * - name: string, eg "sql:civicrm_email:contact_id" |
180 | * - type: string, eg "sql" | |
181 | * - count: int, eg "5" if there are 5 email addresses that refer to $dao | |
182 | */ | |
183 | public function getReferenceCounts($dao) { | |
184 | return array(); | |
185 | } | |
186 | ||
6a488035 TO |
187 | /** |
188 | * Provides information about user dashboard element | |
189 | * offered by this component. | |
190 | * | |
72b3a70c CW |
191 | * @return array|null |
192 | * collection of required dashboard settings, | |
6a488035 | 193 | * null if no element offered |
6a488035 TO |
194 | */ |
195 | abstract public function getUserDashboardElement(); | |
196 | ||
197 | /** | |
198 | * Provides information about user dashboard element | |
199 | * offered by this component. | |
200 | * | |
72b3a70c CW |
201 | * @return array|null |
202 | * collection of required dashboard settings, | |
6a488035 | 203 | * null if no element offered |
6a488035 TO |
204 | */ |
205 | abstract public function registerTab(); | |
206 | ||
207 | /** | |
208 | * Provides information about advanced search pane | |
209 | * offered by this component. | |
210 | * | |
72b3a70c CW |
211 | * @return array|null |
212 | * collection of required pane settings, | |
6a488035 | 213 | * null if no element offered |
6a488035 TO |
214 | */ |
215 | abstract public function registerAdvancedSearchPane(); | |
216 | ||
217 | /** | |
218 | * Provides potential activity types that this | |
219 | * component might want to register in activity history. | |
220 | * Needs to be implemented in component's information | |
221 | * class. | |
222 | * | |
72b3a70c CW |
223 | * @return array|null |
224 | * collection of activity types | |
6a488035 TO |
225 | */ |
226 | abstract public function getActivityTypes(); | |
227 | ||
228 | /** | |
229 | * Provides information whether given component is currently | |
230 | * marked as enabled in configuration. | |
231 | * | |
389bcebf | 232 | * @return bool |
a6c01b45 | 233 | * true if component is enabled, false if not |
6a488035 TO |
234 | */ |
235 | public function isEnabled() { | |
236 | $config = CRM_Core_Config::singleton(); | |
237 | if (in_array($this->info['name'], $config->enableComponents)) { | |
238 | return TRUE; | |
239 | } | |
240 | return FALSE; | |
241 | } | |
242 | ||
243 | /** | |
244 | * Provides component's configuration object. | |
245 | * | |
72b3a70c CW |
246 | * @return mixed |
247 | * component's configuration object | |
6a488035 TO |
248 | */ |
249 | public function getConfigObject() { | |
250 | return $this->_instantiate(self::COMPONENT_CONFIG_CLASS); | |
251 | } | |
252 | ||
253 | /** | |
254 | * Provides component's menu definition object. | |
255 | * | |
72b3a70c CW |
256 | * @return mixed |
257 | * component's menu definition object | |
6a488035 TO |
258 | */ |
259 | public function getMenuObject() { | |
260 | return $this->_instantiate(self::COMPONENT_MENU_CLASS); | |
261 | } | |
262 | ||
263 | /** | |
264 | * Provides component's invocation object. | |
265 | * | |
72b3a70c CW |
266 | * @return mixed |
267 | * component's invocation object | |
6a488035 TO |
268 | */ |
269 | public function getInvokeObject() { | |
270 | return $this->_instantiate(self::COMPONENT_INVOKE_CLASS); | |
271 | } | |
272 | ||
273 | /** | |
274 | * Provides component's BAO Query object. | |
275 | * | |
72b3a70c CW |
276 | * @return mixed |
277 | * component's BAO Query object | |
6a488035 TO |
278 | */ |
279 | public function getBAOQueryObject() { | |
280 | return $this->_instantiate(self::COMPONENT_BAO_QUERY_CLASS); | |
281 | } | |
282 | ||
283 | /** | |
284 | * Builds advanced search form's component specific pane. | |
6a488035 TO |
285 | */ |
286 | public function buildAdvancedSearchPaneForm(&$form) { | |
287 | $bao = $this->getBAOQueryObject(); | |
288 | $bao->buildSearchForm($form); | |
289 | } | |
290 | ||
291 | /** | |
292 | * Provides component's user dashboard page object. | |
293 | * | |
72b3a70c CW |
294 | * @return mixed |
295 | * component's User Dashboard applet object | |
6a488035 TO |
296 | */ |
297 | public function getUserDashboardObject() { | |
298 | return $this->_instantiate(self::COMPONENT_USERDASHBOARD_CLASS); | |
299 | } | |
300 | ||
301 | /** | |
302 | * Provides component's contact record tab object. | |
303 | * | |
72b3a70c CW |
304 | * @return mixed |
305 | * component's contact record tab object | |
6a488035 TO |
306 | */ |
307 | public function getTabObject() { | |
308 | return $this->_instantiate(self::COMPONENT_TAB_CLASS); | |
309 | } | |
310 | ||
311 | /** | |
312 | * Provides component's advanced search pane's template path. | |
313 | * | |
a6c01b45 CW |
314 | * @return string |
315 | * component's advanced search pane's template path | |
6a488035 TO |
316 | */ |
317 | public function getAdvancedSearchPaneTemplatePath() { | |
318 | $fullpath = $this->namespace . '_' . self::COMPONENT_ADVSEARCHPANE_CLASS; | |
319 | return str_replace('_', DIRECTORY_SEPARATOR, $fullpath . '.tpl'); | |
320 | } | |
321 | ||
322 | /** | |
323 | * Provides information whether given component uses system wide search. | |
324 | * | |
389bcebf | 325 | * @return bool |
a6c01b45 | 326 | * true if component needs search integration |
6a488035 TO |
327 | */ |
328 | public function usesSearch() { | |
329 | return $this->info['search'] ? TRUE : FALSE; | |
330 | } | |
331 | ||
332 | /** | |
333 | * Provides the xml menu files | |
334 | * | |
a6c01b45 CW |
335 | * @return array |
336 | * array of menu files | |
6a488035 TO |
337 | */ |
338 | public function menuFiles() { | |
339 | return CRM_Utils_File::getFilesByExtension($this->_getMenuXMLPath(), 'xml'); | |
340 | } | |
341 | ||
342 | /** | |
343 | * Simple "keyword" getter. | |
344 | * FIXME: It should be protected so the keyword is not | |
345 | * FIXME: accessed from beyond component infrastructure. | |
346 | * | |
a6c01b45 CW |
347 | * @return string |
348 | * component keyword | |
6a488035 TO |
349 | */ |
350 | public function getKeyword() { | |
351 | return $this->keyword; | |
352 | } | |
353 | ||
354 | /** | |
355 | * Helper for figuring out menu XML file location. | |
356 | * | |
72b3a70c CW |
357 | * @return mixed |
358 | * component's element as class instance | |
6a488035 TO |
359 | */ |
360 | private function _getMenuXMLPath() { | |
361 | global $civicrm_root; | |
362 | $fullpath = $this->namespace . '_' . self::COMPONENT_XML_RESOURCES . '_' . self::COMPONENT_MENU_XML; | |
363 | return CRM_Utils_File::addTrailingSlash($civicrm_root . DIRECTORY_SEPARATOR . str_replace('_', DIRECTORY_SEPARATOR, $fullpath)); | |
364 | } | |
365 | ||
366 | /** | |
367 | * Helper for instantiating component's elements. | |
368 | * | |
77b97be7 EM |
369 | * @param $cl |
370 | * | |
72b3a70c CW |
371 | * @return mixed |
372 | * component's element as class instance | |
6a488035 TO |
373 | */ |
374 | private function _instantiate($cl) { | |
375 | $className = $this->namespace . '_' . $cl; | |
2aa397bc | 376 | require_once str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php'; |
6a488035 TO |
377 | return new $className(); |
378 | } | |
96025800 | 379 | |
6a488035 | 380 | } |