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8ffdec17 ARW |
1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
39de6fd5 | 4 | | CiviCRM version 4.6 | |
8ffdec17 | 5 | +--------------------------------------------------------------------+ |
e7112fa7 | 6 | | Copyright CiviCRM LLC (c) 2004-2015 | |
8ffdec17 ARW |
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 | */ |
8ffdec17 ARW |
27 | |
28 | /** | |
29 | * | |
30 | * @package CRM | |
e7112fa7 | 31 | * @copyright CiviCRM LLC (c) 2004-2015 |
8ffdec17 ARW |
32 | * $Id$ |
33 | * | |
34 | */ | |
35 | ||
36 | /** | |
37 | * This class contains the functions for Case Type management | |
38 | * | |
39 | */ | |
40 | class CRM_Case_BAO_CaseType extends CRM_Case_DAO_CaseType { | |
41 | ||
42 | /** | |
d2e5d2ce | 43 | * Static field for all the case information that we can potentially export. |
8ffdec17 ARW |
44 | * |
45 | * @var array | |
8ffdec17 ARW |
46 | */ |
47 | static $_exportableFields = NULL; | |
48 | ||
49 | /** | |
d2e5d2ce | 50 | * Takes an associative array and creates a Case Type object. |
8ffdec17 ARW |
51 | * |
52 | * the function extract all the params it needs to initialize the create a | |
53 | * case type object. the params array could contain additional unused name/value | |
54 | * pairs | |
55 | * | |
64bd5a0e TO |
56 | * @param array $params |
57 | * (reference ) an assoc array of name/value pairs. | |
77b97be7 | 58 | * |
c490a46a | 59 | * @throws CRM_Core_Exception |
8ffdec17 | 60 | * |
16b10e64 | 61 | * @return CRM_Case_BAO_CaseType |
8ffdec17 | 62 | */ |
00be9182 | 63 | public static function add(&$params) { |
8ffdec17 | 64 | $caseTypeDAO = new CRM_Case_DAO_CaseType(); |
20173e0e | 65 | |
c7bccb5f | 66 | // form the name only if missing: CRM-627 |
67 | $nameParam = CRM_Utils_Array::value('name', $params, NULL); | |
68 | if (!$nameParam && empty($params['id'])) { | |
69 | $params['name'] = CRM_Utils_String::titleToVar($params['title']); | |
70 | } | |
46ec593d TO |
71 | |
72 | // Old case-types (pre-4.5) may keep their ucky names, but new case-types must satisfy isValidName() | |
73 | if (empty($params['id']) && !empty($params['name']) && !CRM_Case_BAO_CaseType::isValidName($params['name'])) { | |
74 | throw new CRM_Core_Exception("Cannot create new case-type with malformed name [{$params['name']}]"); | |
076f81b6 | 75 | } |
c7bccb5f | 76 | |
32f1c917 TO |
77 | $caseTypeName = (isset($params['name'])) ? $params['name'] : CRM_Core_DAO::getFieldValue('CRM_Case_DAO_CaseType', $params['id'], 'name', 'id', TRUE); |
78 | ||
20173e0e | 79 | // function to format definition column |
c2f2bbe6 | 80 | if (isset($params['definition']) && is_array($params['definition'])) { |
32f1c917 | 81 | $params['definition'] = self::convertDefinitionToXML($caseTypeName, $params['definition']); |
ba3228d1 | 82 | CRM_Core_ManagedEntities::scheduleReconciliation(); |
c2f2bbe6 | 83 | } |
20173e0e | 84 | |
88396939 | 85 | $caseTypeDAO->copyValues($params); |
8ffdec17 ARW |
86 | return $caseTypeDAO->save(); |
87 | } | |
88 | ||
cd5823ae EM |
89 | /** |
90 | * Generate and assign an arbitrary value to a field of a test object. | |
91 | * | |
92 | * @param string $fieldName | |
93 | * @param array $fieldDef | |
94 | * @param int $counter | |
95 | * The globally-unique ID of the test object. | |
96 | */ | |
1753bd71 | 97 | protected function assignTestValue($fieldName, &$fieldDef, $counter) { |
e547f744 | 98 | if ($fieldName == 'definition') { |
1753bd71 | 99 | $this->{$fieldName} = "<CaseType><name>TestCaseType{$counter}</name></CaseType>"; |
0db6c3e1 TO |
100 | } |
101 | else { | |
1753bd71 TO |
102 | parent::assignTestValue($fieldName, $fieldDef, $counter); |
103 | } | |
104 | } | |
105 | ||
106 | ||
20173e0e | 107 | /** |
100fef9d | 108 | * Format / convert submitted array to xml for case type definition |
20173e0e | 109 | * |
10b0bbee | 110 | * @param string $name |
64bd5a0e TO |
111 | * @param array $definition |
112 | * The case-type defintion expressed as an array-tree. | |
a6c01b45 CW |
113 | * @return string |
114 | * XML | |
20173e0e | 115 | */ |
00be9182 | 116 | public static function convertDefinitionToXML($name, $definition) { |
c9c175f9 | 117 | $xmlFile = '<?xml version="1.0" encoding="utf-8" ?>' . "\n\n<CaseType>\n"; |
e0d34d59 | 118 | $xmlFile .= "<name>" . self::encodeXmlString($name) . "</name>\n"; |
20173e0e | 119 | |
466fba66 TO |
120 | if (array_key_exists('forkable', $definition)) { |
121 | $xmlFile .= "<forkable>" . ((int) $definition['forkable']) . "</forkable>\n"; | |
122 | } | |
123 | ||
728b5029 | 124 | if (isset($definition['activityTypes'])) { |
20173e0e | 125 | $xmlFile .= "<ActivityTypes>\n"; |
10b0bbee | 126 | foreach ($definition['activityTypes'] as $values) { |
20173e0e | 127 | $xmlFile .= "<ActivityType>\n"; |
128 | foreach ($values as $key => $value) { | |
e0d34d59 | 129 | $xmlFile .= "<{$key}>" . self::encodeXmlString($value) . "</{$key}>\n"; |
20173e0e | 130 | } |
131 | $xmlFile .= "</ActivityType>\n"; | |
132 | } | |
133 | $xmlFile .= "</ActivityTypes>\n"; | |
134 | } | |
135 | ||
728b5029 | 136 | if (isset($definition['activitySets'])) { |
20173e0e | 137 | $xmlFile .= "<ActivitySets>\n"; |
10b0bbee | 138 | foreach ($definition['activitySets'] as $k => $val) { |
834bc8e2 | 139 | $xmlFile .= "<ActivitySet>\n"; |
140 | foreach ($val as $index => $setVal) { | |
2f58fb09 TO |
141 | switch ($index) { |
142 | case 'activityTypes': | |
143 | if (!empty($setVal)) { | |
144 | $xmlFile .= "<ActivityTypes>\n"; | |
145 | foreach ($setVal as $values) { | |
146 | $xmlFile .= "<ActivityType>\n"; | |
147 | foreach ($values as $key => $value) { | |
e0d34d59 | 148 | $xmlFile .= "<{$key}>" . self::encodeXmlString($value) . "</{$key}>\n"; |
2f58fb09 TO |
149 | } |
150 | $xmlFile .= "</ActivityType>\n"; | |
834bc8e2 | 151 | } |
2f58fb09 | 152 | $xmlFile .= "</ActivityTypes>\n"; |
20173e0e | 153 | } |
2f58fb09 | 154 | break; |
e547f744 | 155 | |
2f58fb09 TO |
156 | case 'sequence': // passthrough |
157 | case 'timeline': | |
158 | if ($setVal) { | |
159 | $xmlFile .= "<{$index}>true</{$index}>\n"; | |
160 | } | |
161 | break; | |
e547f744 | 162 | |
2f58fb09 | 163 | default: |
e0d34d59 | 164 | $xmlFile .= "<{$index}>" . self::encodeXmlString($setVal) . "</{$index}>\n"; |
20173e0e | 165 | } |
166 | } | |
834bc8e2 | 167 | |
168 | $xmlFile .= "</ActivitySet>\n"; | |
20173e0e | 169 | } |
170 | ||
20173e0e | 171 | $xmlFile .= "</ActivitySets>\n"; |
172 | } | |
173 | ||
728b5029 | 174 | if (isset($definition['caseRoles'])) { |
20173e0e | 175 | $xmlFile .= "<CaseRoles>\n"; |
10b0bbee | 176 | foreach ($definition['caseRoles'] as $values) { |
20173e0e | 177 | $xmlFile .= "<RelationshipType>\n"; |
178 | foreach ($values as $key => $value) { | |
e0d34d59 | 179 | $xmlFile .= "<{$key}>" . self::encodeXmlString($value) . "</{$key}>\n"; |
20173e0e | 180 | } |
181 | $xmlFile .= "</RelationshipType>\n"; | |
182 | } | |
183 | $xmlFile .= "</CaseRoles>\n"; | |
184 | } | |
185 | ||
186 | $xmlFile .= '</CaseType>'; | |
10b0bbee | 187 | return $xmlFile; |
20173e0e | 188 | } |
189 | ||
e0d34d59 TO |
190 | /** |
191 | * Ugh. This shouldn't exist. Use a real XML-encoder. | |
192 | * | |
193 | * Escape a string for use in XML. | |
194 | * | |
195 | * @param string $str | |
196 | * A string which should outputted to XML. | |
197 | * @return string | |
198 | * @deprecated | |
199 | */ | |
200 | protected static function encodeXmlString($str) { | |
201 | // PHP 5.4: return htmlspecialchars($str, ENT_XML1, 'UTF-8') | |
202 | return htmlspecialchars($str); | |
203 | } | |
204 | ||
20173e0e | 205 | /** |
d2e5d2ce | 206 | * Get the case definition either from db or read from xml file. |
20173e0e | 207 | * |
64bd5a0e TO |
208 | * @param SimpleXmlElement $xml |
209 | * A single case-type record. | |
20173e0e | 210 | * |
a6c01b45 CW |
211 | * @return array |
212 | * the definition of the case-type, expressed as PHP array-tree | |
20173e0e | 213 | */ |
00be9182 | 214 | public static function convertXmlToDefinition($xml) { |
93d47462 TO |
215 | // build PHP array based on definition |
216 | $definition = array(); | |
20173e0e | 217 | |
466fba66 TO |
218 | if (isset($xml->forkable)) { |
219 | $definition['forkable'] = (int) $xml->forkable; | |
220 | } | |
221 | ||
20173e0e | 222 | // set activity types |
728b5029 TO |
223 | if (isset($xml->ActivityTypes)) { |
224 | $definition['activityTypes'] = array(); | |
225 | foreach ($xml->ActivityTypes->ActivityType as $activityTypeXML) { | |
226 | $definition['activityTypes'][] = json_decode(json_encode($activityTypeXML), TRUE); | |
227 | } | |
ae195e71 | 228 | } |
229 | ||
728b5029 TO |
230 | // set activity sets |
231 | if (isset($xml->ActivitySets)) { | |
232 | $definition['activitySets'] = array(); | |
233 | foreach ($xml->ActivitySets->ActivitySet as $activitySetXML) { | |
234 | // parse basic properties | |
2f58fb09 TO |
235 | $activitySet = array(); |
236 | $activitySet['name'] = (string) $activitySetXML->name; | |
237 | $activitySet['label'] = (string) $activitySetXML->label; | |
238 | if ('true' == (string) $activitySetXML->timeline) { | |
239 | $activitySet['timeline'] = 1; | |
240 | } | |
241 | if ('true' == (string) $activitySetXML->sequence) { | |
242 | $activitySet['sequence'] = 1; | |
243 | } | |
728b5029 | 244 | |
728b5029 TO |
245 | if (isset($activitySetXML->ActivityTypes)) { |
246 | $activitySet['activityTypes'] = array(); | |
247 | foreach ($activitySetXML->ActivityTypes->ActivityType as $activityTypeXML) { | |
248 | $activitySet['activityTypes'][] = json_decode(json_encode($activityTypeXML), TRUE); | |
249 | } | |
ae195e71 | 250 | } |
728b5029 | 251 | $definition['activitySets'][] = $activitySet; |
ae195e71 | 252 | } |
b6e48667 | 253 | } |
20173e0e | 254 | |
255 | // set case roles | |
728b5029 TO |
256 | if (isset($xml->CaseRoles)) { |
257 | $definition['caseRoles'] = array(); | |
258 | foreach ($xml->CaseRoles->RelationshipType as $caseRoleXml) { | |
259 | $definition['caseRoles'][] = json_decode(json_encode($caseRoleXml), TRUE); | |
260 | } | |
261 | } | |
20173e0e | 262 | |
93d47462 | 263 | return $definition; |
20173e0e | 264 | } |
265 | ||
8ffdec17 ARW |
266 | /** |
267 | * Given the list of params in the params array, fetch the object | |
268 | * and store the values in the values array | |
269 | * | |
64bd5a0e TO |
270 | * @param array $params |
271 | * Input parameters to find object. | |
272 | * @param array $values | |
273 | * Output values of the object. | |
77b97be7 | 274 | * |
8ffdec17 | 275 | * @return CRM_Case_BAO_CaseType|null the found object or null |
8ffdec17 | 276 | */ |
00be9182 | 277 | public static function &getValues(&$params, &$values) { |
8ffdec17 ARW |
278 | $caseType = new CRM_Case_BAO_CaseType(); |
279 | ||
280 | $caseType->copyValues($params); | |
281 | ||
282 | if ($caseType->find(TRUE)) { | |
283 | CRM_Core_DAO::storeValues($caseType, $values); | |
284 | return $caseType; | |
285 | } | |
286 | return NULL; | |
287 | } | |
288 | ||
289 | /** | |
d2e5d2ce | 290 | * Takes an associative array and creates a case type object. |
8ffdec17 | 291 | * |
64bd5a0e TO |
292 | * @param array $params |
293 | * (reference ) an assoc array of name/value pairs. | |
77b97be7 | 294 | * |
16b10e64 | 295 | * @return CRM_Case_BAO_CaseType |
8ffdec17 | 296 | */ |
00be9182 | 297 | public static function &create(&$params) { |
8ffdec17 ARW |
298 | $transaction = new CRM_Core_Transaction(); |
299 | ||
300 | if (!empty($params['id'])) { | |
301 | CRM_Utils_Hook::pre('edit', 'CaseType', $params['id'], $params); | |
302 | } | |
303 | else { | |
304 | CRM_Utils_Hook::pre('create', 'CaseType', NULL, $params); | |
305 | } | |
306 | ||
307 | $caseType = self::add($params); | |
308 | ||
309 | if (is_a($caseType, 'CRM_Core_Error')) { | |
310 | $transaction->rollback(); | |
311 | return $caseType; | |
312 | } | |
313 | ||
314 | if (!empty($params['id'])) { | |
315 | CRM_Utils_Hook::post('edit', 'CaseType', $caseType->id, $case); | |
316 | } | |
317 | else { | |
318 | CRM_Utils_Hook::post('create', 'CaseType', $caseType->id, $case); | |
319 | } | |
320 | $transaction->commit(); | |
10ffff26 | 321 | CRM_Case_XMLRepository::singleton(TRUE); |
8ffdec17 ARW |
322 | |
323 | return $caseType; | |
324 | } | |
325 | ||
326 | /** | |
fe482240 EM |
327 | * Retrieve DB object based on input parameters. |
328 | * | |
329 | * It also stores all the retrieved values in the default array. | |
8ffdec17 | 330 | * |
64bd5a0e TO |
331 | * @param array $params |
332 | * (reference ) an assoc array of name/value pairs. | |
333 | * @param array $defaults | |
334 | * (reference ) an assoc array to hold the name / value pairs. | |
8ffdec17 | 335 | * in a hierarchical manner |
da6b46f4 | 336 | * |
16b10e64 | 337 | * @return CRM_Case_BAO_CaseType |
8ffdec17 | 338 | */ |
00be9182 | 339 | public static function retrieve(&$params, &$defaults) { |
8ffdec17 ARW |
340 | $caseType = CRM_Case_BAO_CaseType::getValues($params, $defaults); |
341 | return $caseType; | |
342 | } | |
343 | ||
4c6ce474 | 344 | /** |
100fef9d | 345 | * @param int $caseTypeId |
4c6ce474 | 346 | * |
c490a46a | 347 | * @throws CRM_Core_Exception |
4c6ce474 EM |
348 | * @return mixed |
349 | */ | |
00be9182 | 350 | public static function del($caseTypeId) { |
8ffdec17 ARW |
351 | $caseType = new CRM_Case_DAO_CaseType(); |
352 | $caseType->id = $caseTypeId; | |
10ffff26 TO |
353 | $refCounts = $caseType->getReferenceCounts(); |
354 | $total = array_sum(CRM_Utils_Array::collect('count', $refCounts)); | |
355 | if ($total) { | |
84dfe0f2 | 356 | throw new CRM_Core_Exception(ts("You can not delete this case type -- it is assigned to %1 existing case record(s). If you do not want this case type to be used going forward, consider disabling it instead.", array(1 => $total))); |
10ffff26 TO |
357 | } |
358 | $result = $caseType->delete(); | |
359 | CRM_Case_XMLRepository::singleton(TRUE); | |
360 | return $result; | |
8ffdec17 | 361 | } |
076f81b6 | 362 | |
363 | /** | |
364 | * Determine if a case-type name is well-formed | |
365 | * | |
366 | * @param string $caseType | |
367 | * @return bool | |
368 | */ | |
00be9182 | 369 | public static function isValidName($caseType) { |
e547f744 | 370 | return preg_match('/^[a-zA-Z0-9_]+$/', $caseType); |
076f81b6 | 371 | } |
32f1c917 TO |
372 | |
373 | /** | |
374 | * Determine if the case-type has *both* DB and file-based definitions. | |
375 | * | |
376 | * @param int $caseTypeId | |
72b3a70c CW |
377 | * @return bool|null |
378 | * TRUE if there are *both* DB and file-based definitions | |
32f1c917 | 379 | */ |
00be9182 | 380 | public static function isForked($caseTypeId) { |
32f1c917 TO |
381 | $caseTypeName = CRM_Core_DAO::getFieldValue('CRM_Case_DAO_CaseType', $caseTypeId, 'name', 'id', TRUE); |
382 | if ($caseTypeName) { | |
383 | $dbDefinition = CRM_Core_DAO::getFieldValue('CRM_Case_DAO_CaseType', $caseTypeId, 'definition', 'id', TRUE); | |
384 | $fileDefinition = CRM_Case_XMLRepository::singleton()->retrieveFile($caseTypeName); | |
385 | return $fileDefinition && $dbDefinition; | |
386 | } | |
387 | return NULL; | |
388 | } | |
389 | ||
390 | /** | |
391 | * Determine if modifications are allowed on the case-type | |
392 | * | |
393 | * @param int $caseTypeId | |
a6c01b45 CW |
394 | * @return bool |
395 | * TRUE if the definition can be modified | |
32f1c917 | 396 | */ |
00be9182 | 397 | public static function isForkable($caseTypeId) { |
32f1c917 TO |
398 | $caseTypeName = CRM_Core_DAO::getFieldValue('CRM_Case_DAO_CaseType', $caseTypeId, 'name', 'id', TRUE); |
399 | if ($caseTypeName) { | |
400 | // if file-based definition explicitly disables "forkable" option, then don't allow changes to definition | |
401 | $fileDefinition = CRM_Case_XMLRepository::singleton()->retrieveFile($caseTypeName); | |
2210eab6 | 402 | if ($fileDefinition && isset($fileDefinition->forkable)) { |
e547f744 | 403 | return CRM_Utils_String::strtobool((string) $fileDefinition->forkable); |
32f1c917 TO |
404 | } |
405 | } | |
406 | return TRUE; | |
407 | } | |
96025800 | 408 | |
8ffdec17 | 409 | } |