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- Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
- Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
- PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
/mod/wiki/tests/ -> privacy_test.php (source)
Differences Between: [Versions 39 and 310]
1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 /** 18 * Data provider tests. 19 * 20 * @package mod_wiki 21 * @category test 22 * @copyright 2018 Marina Glancy 23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 24 */ 25 26 defined('MOODLE_INTERNAL') || die(); 27 global $CFG; 28 29 use core_privacy\tests\provider_testcase; 30 use mod_wiki\privacy\provider; 31 use core_privacy\local\request\approved_contextlist; 32 use core_privacy\local\request\approved_userlist; 33 use core_privacy\local\request\writer; 34 35 require_once($CFG->dirroot.'/mod/wiki/locallib.php'); 36 37 /** 38 * Data provider testcase class. 39 * 40 * @package mod_wiki 41 * @category test 42 * @copyright 2018 Marina Glancy 43 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 44 */ 45 class mod_wiki_privacy_testcase extends provider_testcase { 46 47 /** @var array */ 48 protected $users = []; 49 /** @var array */ 50 protected $pages = []; 51 /** @var array */ 52 protected $contexts = []; 53 /** @var array */ 54 protected $subwikis = []; 55 /** @var array */ 56 protected $pagepaths = []; 57 58 /** 59 * Set up for each test. 60 * 61 * There are three users and four wikis. 62 * 1 : collaborative wiki, has context $this->contexts[1] and has a single subwiki $this->subwikis[1] 63 * 2 : individual wiki, has context $this->contexts[2] and three subwikis (one for each user): 64 * $this->subwikis[21], $this->subwikis[22], $this->subwikis[23], 65 * the subwiki for the third user is empty 66 * 3 : collaborative wiki, has context $this->contexts[3] and has a single subwiki $this->subwikis[3] 67 * 4 : collaborative wiki, has context $this->contexts[4], this wiki is empty 68 * 69 * Each subwiki (except for "23") has pages, for example, in $this->subwiki[1] there are pages 70 * $this->pages[1][1], $this->pages[1][2] and $this->pages[1][3] 71 * In the export data they have paths: 72 * $this->pagepaths[1][1], $this->pagepaths[1][2], $this->pagepaths[1][3] 73 */ 74 public function setUp(): void { 75 global $DB; 76 $this->resetAfterTest(); 77 78 $dg = $this->getDataGenerator(); 79 $course = $dg->create_course(); 80 81 $this->users[1] = $dg->create_user(); 82 $this->users[2] = $dg->create_user(); 83 $this->users[3] = $dg->create_user(); 84 $this->users[4] = $dg->create_user(); 85 86 $studentrole = $DB->get_record('role', array('shortname' => 'student')); 87 $this->getDataGenerator()->enrol_user($this->users[1]->id, $course->id, $studentrole->id, 'manual'); 88 $this->getDataGenerator()->enrol_user($this->users[2]->id, $course->id, $studentrole->id, 'manual'); 89 $this->getDataGenerator()->enrol_user($this->users[3]->id, $course->id, $studentrole->id, 'manual'); 90 $this->getDataGenerator()->enrol_user($this->users[4]->id, $course->id, $studentrole->id, 'manual'); 91 92 $cm1 = $this->getDataGenerator()->create_module('wiki', ['course' => $course->id]); 93 $cm2 = $this->getDataGenerator()->create_module('wiki', ['course' => $course->id, 'wikimode' => 'individual']); 94 $cm3 = $this->getDataGenerator()->create_module('wiki', ['course' => $course->id]); 95 $cm4 = $this->getDataGenerator()->create_module('wiki', ['course' => $course->id]); // Empty. 96 97 // User1. 98 $this->setUser($this->users[1]); 99 100 // Create and modify pages in collaborative wiki. 101 $this->pages[1][1] = $this->create_first_page($cm1); 102 $this->pages[1][2] = $this->create_page($cm1, ['content' => 'initial content']); 103 $this->update_page($cm1, $this->pages[1][2], ['content' => 'update1 <img src="@@PLUGINFILE@@/Dog%20jump.jpg">']); 104 $this->attach_file($cm1, "Dog jump.jpg", 'jpg:Doggy'); 105 $this->update_page($cm1, $this->pages[1][2], ['content' => 'update2']); 106 107 // Create pages in individual wiki, add files that are not used in text. 108 $this->pages[21][1] = $this->create_first_page($cm2); 109 $this->pages[21][2] = $this->create_page($cm2); 110 $this->attach_file($cm2, "mycat.jpg", 'jpg:Cat'); 111 112 // User2. 113 $this->setUser($this->users[2]); 114 115 // Modify existing pages in the first collaborative wiki. 116 $this->update_page($cm1, $this->pages[1][2], ['content' => 'update3 <img src="@@PLUGINFILE@@/Hamster.jpg">']); 117 $this->attach_file($cm1, "Hamster.jpg", 'jpg:Hamster'); 118 119 // Create pages in individual wiki. 120 $this->pages[22][1] = $this->create_first_page($cm2); 121 $this->pages[22][2] = $this->create_page($cm2); 122 123 // Create pages in the third wiki. 124 $this->pages[3][1] = $this->create_first_page($cm3); 125 126 // User3 (testing locks and empty subwiki). 127 $this->setUser($this->users[3]); 128 129 // Create a subwiki in the individual wiki without any pages. 130 $subwiki23 = $dg->get_plugin_generator('mod_wiki')->get_subwiki($cm2); 131 132 // Create a page in the first wiki and then lock it. 133 $this->pages[1][3] = $this->create_page($cm1); 134 wiki_set_lock($this->pages[1][3]->id, $this->users[3]->id, null, true); 135 136 // Lock a page in the third wiki without having any revisions on it. 137 wiki_set_lock($this->pages[3][1]->id, $this->users[3]->id, null, true); 138 139 // User 4 - added to the first wiki, so all users are not part of all edited contexts. 140 $this->setUser($this->users[4]); 141 $this->pages[1][4] = $this->create_page($cm1); 142 143 $this->subwikis = [ 144 1 => $this->pages[1][1]->subwikiid, 145 21 => $this->pages[21][1]->subwikiid, 146 22 => $this->pages[22][1]->subwikiid, 147 23 => $subwiki23, 148 3 => $this->pages[3][1]->subwikiid, 149 ]; 150 151 $this->contexts = [ 152 1 => context_module::instance($cm1->cmid), 153 2 => context_module::instance($cm2->cmid), 154 3 => context_module::instance($cm3->cmid), 155 4 => context_module::instance($cm4->cmid), 156 ]; 157 158 $this->pagepaths = [ 159 1 => [ 160 1 => $this->pages[1][1]->id . ' ' . $this->pages[1][1]->title, 161 2 => $this->pages[1][2]->id . ' ' . $this->pages[1][2]->title, 162 3 => $this->pages[1][3]->id . ' ' . $this->pages[1][3]->title, 163 4 => $this->pages[1][4]->id . ' ' . $this->pages[1][4]->title, 164 ], 165 21 => [ 166 1 => $this->pages[21][1]->id . ' ' . $this->pages[21][1]->title, 167 2 => $this->pages[21][2]->id . ' ' . $this->pages[21][2]->title, 168 ], 169 22 => [ 170 1 => $this->pages[22][1]->id . ' ' . $this->pages[22][1]->title, 171 2 => $this->pages[22][2]->id . ' ' . $this->pages[22][2]->title, 172 ], 173 3 => [ 174 1 => $this->pages[3][1]->id . ' ' . $this->pages[3][1]->title, 175 ] 176 ]; 177 } 178 179 /** 180 * Generate first page in wiki as current user 181 * 182 * @param stdClass $wiki 183 * @param array $record 184 * @return mixed 185 */ 186 protected function create_first_page($wiki, $record = []) { 187 $dg = $this->getDataGenerator(); 188 $wg = $dg->get_plugin_generator('mod_wiki'); 189 return $wg->create_first_page($wiki, $record); 190 } 191 192 /** 193 * Generate a page in wiki as current user 194 * 195 * @param stdClass $wiki 196 * @param array $record 197 * @return mixed 198 */ 199 protected function create_page($wiki, $record = []) { 200 $dg = $this->getDataGenerator(); 201 $wg = $dg->get_plugin_generator('mod_wiki'); 202 return $wg->create_page($wiki, $record); 203 } 204 205 /** 206 * Update an existing page in wiki as current user 207 * 208 * @param stdClass $wiki 209 * @param stdClass $page 210 * @param array $record 211 * @return mixed 212 */ 213 protected function update_page($wiki, $page, $record = []) { 214 $dg = $this->getDataGenerator(); 215 $wg = $dg->get_plugin_generator('mod_wiki'); 216 return $wg->create_page($wiki, ['title' => $page->title] + $record); 217 } 218 219 /** 220 * Attach file to a wiki as a current user 221 * 222 * @param stdClass $wiki 223 * @param string $filename 224 * @param string $filecontent 225 * @return stored_file 226 */ 227 protected function attach_file($wiki, $filename, $filecontent) { 228 $dg = $this->getDataGenerator(); 229 $wg = $dg->get_plugin_generator('mod_wiki'); 230 $subwikiid = $wg->get_subwiki($wiki); 231 232 $fs = get_file_storage(); 233 return $fs->create_file_from_string([ 234 'contextid' => context_module::instance($wiki->cmid)->id, 235 'component' => 'mod_wiki', 236 'filearea' => 'attachments', 237 'itemid' => $subwikiid, 238 'filepath' => '/', 239 'filename' => $filename, 240 ], $filecontent); 241 } 242 243 /** 244 * Test getting the contexts for a user. 245 */ 246 public function test_get_contexts_for_userid() { 247 248 // Get contexts for the first user. 249 $contextids = provider::get_contexts_for_userid($this->users[1]->id)->get_contextids(); 250 $this->assertEqualsCanonicalizing([ 251 $this->contexts[1]->id, 252 $this->contexts[2]->id, 253 ], $contextids); 254 255 // Get contexts for the second user. 256 $contextids = provider::get_contexts_for_userid($this->users[2]->id)->get_contextids(); 257 $this->assertEqualsCanonicalizing([ 258 $this->contexts[1]->id, 259 $this->contexts[2]->id, 260 $this->contexts[3]->id, 261 ], $contextids); 262 263 // Get contexts for the third user. 264 $contextids = provider::get_contexts_for_userid($this->users[3]->id)->get_contextids(); 265 $this->assertEqualsCanonicalizing([ 266 $this->contexts[1]->id, 267 $this->contexts[2]->id, 268 $this->contexts[3]->id, 269 ], $contextids); 270 } 271 272 /** 273 * Test getting the users within a context. 274 */ 275 public function test_get_users_in_context() { 276 global $DB; 277 $component = 'mod_wiki'; 278 279 // Add a comment from user 4 in context 3. 280 $this->setUser($this->users[4]); 281 $this->add_comment($this->pages[3][1], 'Look at me, getting involved!'); 282 283 // Ensure userlist for context 1 contains all users. 284 $userlist = new \core_privacy\local\request\userlist($this->contexts[1], $component); 285 provider::get_users_in_context($userlist); 286 287 $this->assertCount(4, $userlist); 288 289 $expected = [$this->users[1]->id, $this->users[2]->id, $this->users[3]->id, $this->users[4]->id]; 290 $actual = $userlist->get_userids(); 291 sort($expected); 292 sort($actual); 293 $this->assertEquals($expected, $actual); 294 295 // Ensure userlist for context 2 contains users 1-3 only. 296 $userlist = new \core_privacy\local\request\userlist($this->contexts[2], $component); 297 provider::get_users_in_context($userlist); 298 299 $this->assertCount(3, $userlist); 300 301 $expected = [$this->users[1]->id, $this->users[2]->id, $this->users[3]->id]; 302 $actual = $userlist->get_userids(); 303 sort($expected); 304 sort($actual); 305 $this->assertEquals($expected, $actual); 306 307 // Ensure userlist for context 3 contains users 2, 3 and 4 only. 308 $userlist = new \core_privacy\local\request\userlist($this->contexts[3], $component); 309 provider::get_users_in_context($userlist); 310 311 $this->assertCount(3, $userlist); 312 313 $expected = [$this->users[2]->id, $this->users[3]->id, $this->users[4]->id]; 314 $actual = $userlist->get_userids(); 315 sort($expected); 316 sort($actual); 317 $this->assertEquals($expected, $actual); 318 319 // Ensure userlist for context 4 is empty. 320 $userlist = new \core_privacy\local\request\userlist($this->contexts[4], $component); 321 provider::get_users_in_context($userlist); 322 323 $this->assertEmpty($userlist); 324 } 325 326 /** 327 * Export data for user 1 328 */ 329 public function test_export_user_data1() { 330 331 // Export all contexts for the first user. 332 $contextids = array_values(array_map(function($c) { 333 return $c->id; 334 }, $this->contexts)); 335 $appctx = new approved_contextlist($this->users[1], 'mod_wiki', $contextids); 336 provider::export_user_data($appctx); 337 338 // First wiki has two pages ever touched by this user. 339 $data = writer::with_context($this->contexts[1])->get_related_data([$this->subwikis[1]]); 340 $this->assertEquals([ 341 $this->pagepaths[1][1], 342 $this->pagepaths[1][2] 343 ], array_keys($data)); 344 // First page was initially created by this user and all its information is returned to this user. 345 $data11 = $data[$this->pagepaths[1][1]]; 346 $this->assertEquals($this->pages[1][1]->cachedcontent, $data11['page']['cachedcontent']); 347 $this->assertNotEmpty($data11['page']['timecreated']); 348 // Wiki creates two revisions when page is created, first one with empty content. 349 $this->assertEquals(2, count($data11['revisions'])); 350 $this->assertFalse(array_key_exists('locks', $data11)); 351 // Only one file is returned that was in the revision made by this user. 352 353 // The second page was last modified by a different user, so userid in the wiki_pages table is different, 354 // additional page information is not exported. 355 $data12 = $data[$this->pagepaths[1][2]]; 356 $this->assertFalse(isset($data12['page']['timecreated'])); 357 // There are two revisions for creating the page and two additional revisions made by this user. 358 $this->assertEquals(4, count($data12['revisions'])); 359 $lastrevision = array_pop($data12['revisions']); 360 $this->assertEquals('update2', $lastrevision['content']); 361 362 // There is one file that was used in this user's contents - "Dog face.jpg" and one file in page cachedcontents. 363 $files = writer::with_context($this->contexts[1])->get_files([$this->subwikis[1]]); 364 $this->assertEqualsCanonicalizing(['Dog jump.jpg', 'Hamster.jpg'], array_keys($files)); 365 366 // Second (individual) wiki for the first user, two pages are returned for this user's subwiki. 367 $data = writer::with_context($this->contexts[2])->get_related_data([$this->subwikis[21]]); 368 $this->assertEquals([ 369 $this->pagepaths[21][1], 370 $this->pagepaths[21][2] 371 ], array_keys($data)); 372 $files = writer::with_context($this->contexts[2])->get_files([$this->subwikis[21]]); 373 $this->assertEquals(['mycat.jpg'], array_keys($files)); 374 375 // Second (individual) wiki for the first user, nothing is returned for the second user's subwiki. 376 $this->assertFalse(writer::with_context($this->contexts[2])->has_any_data([$this->subwikis[22]])); 377 378 // Third wiki for the first user, there were no contributions by the first user. 379 $this->assertFalse(writer::with_context($this->contexts[3])->has_any_data([$this->subwikis[3]])); 380 } 381 382 /** 383 * Test export data for user 2 384 */ 385 public function test_export_user_data2() { 386 387 // Export all contexts for the second user. 388 $contextids = array_values(array_map(function($c) { 389 return $c->id; 390 }, $this->contexts)); 391 $appctx = new approved_contextlist($this->users[2], 'mod_wiki', $contextids); 392 provider::export_user_data($appctx); 393 394 // First wiki - this user only modified the second page. 395 $data = writer::with_context($this->contexts[1])->get_related_data([$this->subwikis[1]]); 396 $this->assertEquals([ 397 $this->pagepaths[1][2] 398 ], array_keys($data)); 399 400 // This user was the last one to modify this page, so the page info is returned. 401 $data12 = $data[$this->pagepaths[1][2]]; 402 $this->assertEquals('update3 <img src="files/Hamster.jpg" alt="Hamster.jpg" />', trim($data12['page']['cachedcontent'])); 403 // He made one revision. 404 $this->assertEquals(1, count($data12['revisions'])); 405 $lastrevision = reset($data12['revisions']); 406 $this->assertEquals('update3 <img src="files/Hamster.jpg">', trim($lastrevision['content'])); 407 408 // Only one file was used in the first wiki by this user - Hamster.jpg. 409 $files = writer::with_context($this->contexts[1])->get_files([$this->subwikis[1]]); 410 $this->assertEquals(['Hamster.jpg'], array_keys($files)); 411 412 // Export second (individual) wiki, nothing is returned for the other user's subwiki. 413 $this->assertFalse(writer::with_context($this->contexts[2])->has_any_data([$this->subwikis[21]])); 414 415 // Export second (individual) wiki, two pages are returned for this user's subwiki. 416 $data = writer::with_context($this->contexts[2])->get_related_data([$this->subwikis[22]]); 417 $this->assertEquals([ 418 $this->pagepaths[22][1], 419 $this->pagepaths[22][2] 420 ], array_keys($data)); 421 $files = writer::with_context($this->contexts[2])->get_files([$this->subwikis[22]]); 422 $this->assertEmpty($files); 423 424 // Second user made contributions to the third wiki. 425 $data = writer::with_context($this->contexts[3])->get_related_data([$this->subwikis[3]]); 426 $this->assertEquals([ 427 $this->pagepaths[3][1] 428 ], array_keys($data)); 429 $files = writer::with_context($this->contexts[3])->get_files([$this->subwikis[3]]); 430 $this->assertEmpty($files); 431 } 432 433 /** 434 * Test export data for user 3 (locks, empty individual wiki) 435 */ 436 public function test_export_user_data3() { 437 438 // Export all contexts for the third user. 439 $contextids = array_values(array_map(function($c) { 440 return $c->id; 441 }, $this->contexts)); 442 $appctx = new approved_contextlist($this->users[3], 'mod_wiki', $contextids); 443 provider::export_user_data($appctx); 444 445 // For the third page of the first wiki there are 2 revisions and 1 lock. 446 $data = writer::with_context($this->contexts[1])->get_related_data([$this->subwikis[1]]); 447 $this->assertEquals([ 448 $this->pagepaths[1][3] 449 ], array_keys($data)); 450 451 $data13 = $data[$this->pagepaths[1][3]]; 452 $this->assertNotEmpty($data13['page']['timecreated']); 453 $this->assertEquals(2, count($data13['revisions'])); 454 $this->assertEquals(1, count($data13['locks'])); 455 $files = writer::with_context($this->contexts[1])->get_files([$this->subwikis[1]]); 456 $this->assertEmpty($files); 457 458 // Empty individual wiki. 459 $this->assertTrue(writer::with_context($this->contexts[2])->has_any_data()); 460 $data = writer::with_context($this->contexts[2])->get_data([$this->subwikis[23]]); 461 $this->assertEquals((object)[ 462 'groupid' => 0, 463 'userid' => $this->users[3]->id 464 ], $data); 465 $files = writer::with_context($this->contexts[2])->get_files([$this->subwikis[23]]); 466 $this->assertEmpty($files); 467 468 // For the third wiki there is no page information, no revisions and one lock. 469 $data = writer::with_context($this->contexts[3])->get_related_data([$this->subwikis[3]]); 470 $this->assertEquals([ 471 $this->pagepaths[3][1] 472 ], array_keys($data)); 473 474 $data31 = $data[$this->pagepaths[3][1]]; 475 $this->assertTrue(empty($data31['page']['timecreated'])); 476 $this->assertTrue(empty($data31['revisions'])); 477 $this->assertEquals(1, count($data31['locks'])); 478 479 $files = writer::with_context($this->contexts[3])->get_files([$this->subwikis[3]]); 480 $this->assertEmpty($files); 481 482 // No data for the forth wiki. 483 $this->assertFalse(writer::with_context($this->contexts[4])->has_any_data()); 484 } 485 486 /** 487 * Creates a comment object 488 * 489 * @param stdClass $page 490 * @param string $text 491 * @return comment The comment object. 492 */ 493 protected function add_comment($page, $text) { 494 global $DB, $CFG, $USER; 495 require_once($CFG->dirroot . '/comment/lib.php'); 496 $record = $DB->get_record_sql('SELECT cm.id, cm.course FROM {course_modules} cm 497 JOIN {modules} m ON m.name = ? AND m.id = cm.module 498 JOIN {wiki} w ON cm.instance = w.id 499 JOIN {wiki_subwikis} s ON s.wikiid = w.id 500 WHERE s.id=?', ['wiki', $page->subwikiid]); 501 $context = context_module::instance($record->id); 502 $args = new stdClass; 503 $args->context = $context; 504 $args->courseid = $record->course; 505 $args->area = 'wiki_page'; 506 $args->itemid = $page->id; 507 $args->component = 'mod_wiki'; 508 $comment = new comment($args); 509 $comment->set_post_permission(true); 510 $comment->add($text); 511 return $comment; 512 } 513 514 /** 515 * Test export data when there are comments. 516 */ 517 public function test_export_user_data_with_comments() { 518 global $DB; 519 // Comment on each page in the first wiki as the first user. 520 $this->setUser($this->users[1]); 521 $this->add_comment($this->pages[1][1], 'Hello111'); 522 $this->add_comment($this->pages[1][2], 'Hello112'); 523 $this->add_comment($this->pages[1][3], 'Hello113'); 524 525 // Comment on second and third page as the third user. 526 $this->setUser($this->users[3]); 527 $this->add_comment($this->pages[1][2], 'Hello312'); 528 $this->add_comment($this->pages[1][3], 'Hello313'); 529 530 // Export all contexts for the third user. 531 $contextids = array_values(array_map(function($c) { 532 return $c->id; 533 }, $this->contexts)); 534 $appctx = new approved_contextlist($this->users[3], 'mod_wiki', $contextids); 535 provider::export_user_data($appctx); 536 537 $data = writer::with_context($this->contexts[1])->get_related_data([$this->subwikis[1]]); 538 // Now user has two pages (comparing to previous test where he had one). 539 $this->assertEquals([ 540 $this->pagepaths[1][2], 541 $this->pagepaths[1][3] 542 ], array_keys($data)); 543 544 // Page 1-2 was exported and it has one comment that this user made (comment from another user was not exported). 545 $data12 = $data[$this->pagepaths[1][2]]; 546 $this->assertTrue(empty($data12['page']['timecreated'])); 547 $this->assertTrue(empty($data12['revisions'])); 548 $this->assertTrue(empty($data12['locks'])); 549 $this->assertEquals(1, count($data12['page']['comments'])); 550 551 // Page 1-3 was exported same way as in the previous test and it has two comments. 552 $data13 = $data[$this->pagepaths[1][3]]; 553 $this->assertNotEmpty($data13['page']['timecreated']); 554 $this->assertEquals(2, count($data13['revisions'])); 555 $this->assertEquals(1, count($data13['locks'])); 556 $this->assertEquals(2, count($data13['page']['comments'])); 557 } 558 559 /** 560 * Test for delete_data_for_all_users_in_context(). 561 */ 562 public function test_delete_data_for_all_users_in_context() { 563 provider::delete_data_for_all_users_in_context($this->contexts[1]); 564 565 $appctx = new approved_contextlist($this->users[1], 'mod_wiki', 566 [$this->contexts[1]->id, $this->contexts[2]->id]); 567 provider::export_user_data($appctx); 568 $this->assertFalse(writer::with_context($this->contexts[1])->has_any_data()); 569 $this->assertTrue(writer::with_context($this->contexts[2])->has_any_data()); 570 571 writer::reset(); 572 $appctx = new approved_contextlist($this->users[2], 'mod_wiki', [$this->contexts[1]->id]); 573 provider::export_user_data($appctx); 574 $this->assertFalse(writer::with_context($this->contexts[1])->has_any_data()); 575 576 writer::reset(); 577 $appctx = new approved_contextlist($this->users[3], 'mod_wiki', [$this->contexts[1]->id]); 578 provider::export_user_data($appctx); 579 $this->assertFalse(writer::with_context($this->contexts[1])->has_any_data()); 580 } 581 582 /** 583 * Test for delete_data_for_user(). 584 */ 585 public function test_delete_data_for_user() { 586 $appctx = new approved_contextlist($this->users[1], 'mod_wiki', 587 [$this->contexts[1]->id, $this->contexts[1]->id]); 588 provider::delete_data_for_user($appctx); 589 590 provider::export_user_data($appctx); 591 $this->assertTrue(writer::with_context($this->contexts[1])->has_any_data()); 592 $this->assertFalse(writer::with_context($this->contexts[2])->has_any_data()); 593 } 594 595 /** 596 * Test for delete_data_for_users(). 597 */ 598 public function test_delete_data_for_users() { 599 $component = 'mod_wiki'; 600 601 // Ensure data exists within context 2 - individual wikis. 602 // Since each user owns their own subwiki in this context, they can be deleted. 603 $u1ctx2 = new approved_contextlist($this->users[1], 'mod_wiki', [$this->contexts[2]->id]); 604 provider::export_user_data($u1ctx2); 605 $u2ctx2 = new approved_contextlist($this->users[2], 'mod_wiki', [$this->contexts[2]->id]); 606 provider::export_user_data($u2ctx2); 607 $u3ctx2 = new approved_contextlist($this->users[3], 'mod_wiki', [$this->contexts[2]->id]); 608 provider::export_user_data($u3ctx2); 609 610 $this->assertTrue(writer::with_context($this->contexts[2])->has_any_data()); 611 writer::reset(); 612 613 // Delete user 1 and 2 data, user 3's wiki still remains. 614 $approveduserids = [$this->users[1]->id, $this->users[2]->id]; 615 $approvedlist = new approved_userlist($this->contexts[2], $component, $approveduserids); 616 provider::delete_data_for_users($approvedlist); 617 618 $u1ctx2 = new approved_contextlist($this->users[1], 'mod_wiki', [$this->contexts[2]->id]); 619 provider::export_user_data($u1ctx2); 620 $u2ctx2 = new approved_contextlist($this->users[2], 'mod_wiki', [$this->contexts[2]->id]); 621 provider::export_user_data($u2ctx2); 622 $u3ctx2 = new approved_contextlist($this->users[3], 'mod_wiki', [$this->contexts[2]->id]); 623 provider::export_user_data($u3ctx2); 624 625 $this->assertTrue(writer::with_context($this->contexts[2])->has_any_data()); 626 writer::reset(); 627 628 // Delete user 3's wiki. All 3 subwikis now deleted, so ensure no data is found in this context. 629 $approveduserids = [$this->users[3]->id]; 630 $approvedlist = new approved_userlist($this->contexts[2], $component, $approveduserids); 631 provider::delete_data_for_users($approvedlist); 632 633 $u1ctx2 = new approved_contextlist($this->users[1], 'mod_wiki', [$this->contexts[2]->id]); 634 provider::export_user_data($u1ctx2); 635 $u2ctx2 = new approved_contextlist($this->users[2], 'mod_wiki', [$this->contexts[2]->id]); 636 provider::export_user_data($u2ctx2); 637 $u3ctx2 = new approved_contextlist($this->users[3], 'mod_wiki', [$this->contexts[2]->id]); 638 provider::export_user_data($u3ctx2); 639 640 $this->assertFalse(writer::with_context($this->contexts[2])->has_any_data()); 641 writer::reset(); 642 643 // Ensure Context 1 still contains data. 644 $u1ctx1 = new approved_contextlist($this->users[1], 'mod_wiki', [$this->contexts[1]->id]); 645 provider::export_user_data($u1ctx1); 646 $u2ctx1 = new approved_contextlist($this->users[2], 'mod_wiki', [$this->contexts[1]->id]); 647 provider::export_user_data($u2ctx1); 648 $u3ctx1 = new approved_contextlist($this->users[3], 'mod_wiki', [$this->contexts[1]->id]); 649 provider::export_user_data($u3ctx1); 650 651 $this->assertTrue(writer::with_context($this->contexts[1])->has_any_data()); 652 } 653 }
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