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See Release Notes

  • 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.

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   * Events tests.
  19   *
  20   * @package    core
  21   * @category   test
  22   * @copyright  2016 Stephen Bourget
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  global $CFG;
  29  require_once($CFG->dirroot . '/blog/locallib.php');
  30  require_once($CFG->dirroot . '/blog/lib.php');
  31  
  32  /**
  33   * Unit tests for the blog events.
  34   *
  35   * @copyright  2016 Stephen Bourget
  36   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  37   */
  38  class core_blog_events_testcase extends advanced_testcase {
  39  
  40      /** @var $courseid */
  41      private $courseid;
  42  
  43      /** @var $cmid */
  44      private $cmid;
  45  
  46      /** @var $groupid */
  47      private $groupid;
  48  
  49      /** @var $userid */
  50      private $userid;
  51  
  52      /** @var $tagid */
  53      private $tagid;
  54  
  55      /** @var $postid */
  56      private $postid;
  57  
  58      /**
  59       * Setup the tests.
  60       */
  61      protected function setUp(): void {
  62          global $DB;
  63          parent::setUp();
  64  
  65          $this->resetAfterTest();
  66  
  67          // Create default course.
  68          $course = $this->getDataGenerator()->create_course(array('category' => 1, 'shortname' => 'ANON'));
  69          $this->assertNotEmpty($course);
  70          $page = $this->getDataGenerator()->create_module('page', array('course' => $course->id));
  71          $this->assertNotEmpty($page);
  72  
  73          // Create default group.
  74          $group = new stdClass();
  75          $group->courseid = $course->id;
  76          $group->name = 'ANON';
  77          $group->id = $DB->insert_record('groups', $group);
  78  
  79          // Create default user.
  80          $user = $this->getDataGenerator()->create_user(array(
  81                  'username' => 'testuser',
  82                  'firstname' => 'Jimmy',
  83                  'lastname' => 'Kinnon'
  84          ));
  85  
  86          // Create default tag.
  87          $tag = $this->getDataGenerator()->create_tag(array('userid' => $user->id,
  88              'rawname' => 'Testtagname', 'isstandard' => 1));
  89  
  90          // Create default post.
  91          $post = new stdClass();
  92          $post->userid = $user->id;
  93          $post->groupid = $group->id;
  94          $post->content = 'test post content text';
  95          $post->module = 'blog';
  96          $post->id = $DB->insert_record('post', $post);
  97  
  98          // Grab important ids.
  99          $this->courseid = $course->id;
 100          $this->cmid = $page->cmid;
 101          $this->groupid  = $group->id;
 102          $this->userid  = $user->id;
 103          $this->tagid  = $tag->id;
 104          $this->postid = $post->id;
 105      }
 106  
 107      /**
 108       * Test various blog related events.
 109       */
 110      public function test_blog_entry_created_event() {
 111          global $USER;
 112  
 113          $this->setAdminUser();
 114          $this->resetAfterTest();
 115  
 116          // Create a blog entry for another user as Admin.
 117          $sink = $this->redirectEvents();
 118          $blog = new blog_entry();
 119          $blog->subject = "Subject of blog";
 120          $blog->userid = $this->userid;
 121          $states = blog_entry::get_applicable_publish_states();
 122          $blog->publishstate = reset($states);
 123          $blog->add();
 124          $events = $sink->get_events();
 125          $sink->close();
 126          $event = reset($events);
 127          $sitecontext = context_system::instance();
 128  
 129          // Validate event data.
 130          $this->assertInstanceOf('\core\event\blog_entry_created', $event);
 131          $url = new moodle_url('/blog/index.php', array('entryid' => $event->objectid));
 132          $this->assertEquals($url, $event->get_url());
 133          $this->assertEquals($sitecontext->id, $event->contextid);
 134          $this->assertEquals($blog->id, $event->objectid);
 135          $this->assertEquals($USER->id, $event->userid);
 136          $this->assertEquals($this->userid, $event->relateduserid);
 137          $this->assertEquals("post", $event->objecttable);
 138          $arr = array(SITEID, 'blog', 'add', 'index.php?userid=' . $this->userid . '&entryid=' . $blog->id, $blog->subject);
 139          $this->assertEventLegacyLogData($arr, $event);
 140          $this->assertEquals("blog_entry_added", $event->get_legacy_eventname());
 141          $this->assertEventLegacyData($blog, $event);
 142          $this->assertEventContextNotUsed($event);
 143      }
 144  
 145      /**
 146       * Tests for event blog_entry_updated.
 147       */
 148      public function test_blog_entry_updated_event() {
 149          global $USER;
 150  
 151          $this->setAdminUser();
 152          $this->resetAfterTest();
 153          $sitecontext = context_system::instance();
 154  
 155          // Edit a blog entry as Admin.
 156          $blog = new blog_entry($this->postid);
 157          $sink = $this->redirectEvents();
 158          $blog->summary_editor = array('text' => 'Something', 'format' => FORMAT_MOODLE);
 159          $blog->edit(array(), null, array(), array());
 160          $events = $sink->get_events();
 161          $event = array_pop($events);
 162          $sink->close();
 163  
 164          // Validate event data.
 165          $this->assertInstanceOf('\core\event\blog_entry_updated', $event);
 166          $url = new moodle_url('/blog/index.php', array('entryid' => $event->objectid));
 167          $this->assertEquals($url, $event->get_url());
 168          $this->assertEquals($sitecontext->id, $event->contextid);
 169          $this->assertEquals($blog->id, $event->objectid);
 170          $this->assertEquals($USER->id, $event->userid);
 171          $this->assertEquals($this->userid, $event->relateduserid);
 172          $this->assertEquals("post", $event->objecttable);
 173          $this->assertEquals("blog_entry_edited", $event->get_legacy_eventname());
 174          $this->assertEventLegacyData($blog, $event);
 175          $arr = array (SITEID, 'blog', 'update', 'index.php?userid=' . $this->userid . '&entryid=' . $blog->id, $blog->subject);
 176          $this->assertEventLegacyLogData($arr, $event);
 177          $this->assertEventContextNotUsed($event);
 178      }
 179  
 180      /**
 181       * Tests for event blog_entry_deleted.
 182       */
 183      public function test_blog_entry_deleted_event() {
 184          global $USER, $DB;
 185  
 186          $this->setAdminUser();
 187          $this->resetAfterTest();
 188          $sitecontext = context_system::instance();
 189  
 190          // Delete a user blog entry as Admin.
 191          $blog = new blog_entry($this->postid);
 192          $sink = $this->redirectEvents();
 193          $record = $DB->get_record('post', array('id' => $blog->id));
 194          $blog->delete();
 195          $events = $sink->get_events();
 196          $event = array_pop($events);
 197          $sink->close();
 198  
 199          // Validate event data.
 200          $this->assertInstanceOf('\core\event\blog_entry_deleted', $event);
 201          $this->assertEquals(null, $event->get_url());
 202          $this->assertEquals($sitecontext->id, $event->contextid);
 203          $this->assertEquals($blog->id, $event->objectid);
 204          $this->assertEquals($USER->id, $event->userid);
 205          $this->assertEquals($this->userid, $event->relateduserid);
 206          $this->assertEquals("post", $event->objecttable);
 207          $this->assertEquals($record, $event->get_record_snapshot("post", $blog->id));
 208          $this->assertSame('blog_entry_deleted', $event->get_legacy_eventname());
 209          $arr = array(SITEID, 'blog', 'delete', 'index.php?userid=' . $blog->userid, 'deleted blog entry with entry id# ' .
 210                  $blog->id);
 211          $this->assertEventLegacyLogData($arr, $event);
 212          $this->assertEventLegacyData($blog, $event);
 213          $this->assertEventContextNotUsed($event);
 214      }
 215  
 216      /**
 217       * Tests for event blog_association_deleted.
 218       */
 219      public function test_blog_association_deleted_event() {
 220          global $USER;
 221  
 222          $this->setAdminUser();
 223          $this->resetAfterTest();
 224          $sitecontext = context_system::instance();
 225          $coursecontext = context_course::instance($this->courseid);
 226          $contextmodule = context_module::instance($this->cmid);
 227  
 228          // Add blog associations with a course.
 229          $blog = new blog_entry($this->postid);
 230          $blog->add_association($coursecontext->id);
 231  
 232          $sink = $this->redirectEvents();
 233          $blog->remove_associations();
 234          $events = $sink->get_events();
 235          $event = reset($events);
 236          $sink->close();
 237  
 238          // Validate event data.
 239          $this->assertInstanceOf('\core\event\blog_association_deleted', $event);
 240          $this->assertEquals($sitecontext->id, $event->contextid);
 241          $this->assertEquals($blog->id, $event->other['blogid']);
 242          $this->assertEquals($USER->id, $event->userid);
 243          $this->assertEquals($this->userid, $event->relateduserid);
 244          $this->assertEquals('blog_association', $event->objecttable);
 245  
 246          // Add blog associations with a module.
 247          $blog = new blog_entry($this->postid);
 248          $blog->add_association($contextmodule->id);
 249          $sink = $this->redirectEvents();
 250          $blog->remove_associations();
 251          $events = $sink->get_events();
 252          $event = reset($events);
 253          $sink->close();
 254  
 255          // Validate event data.
 256          $this->assertEquals($blog->id, $event->other['blogid']);
 257          $this->assertEquals($USER->id, $event->userid);
 258          $this->assertEventContextNotUsed($event);
 259      }
 260  
 261      /**
 262       * Tests for event blog_association_created.
 263       */
 264      public function test_blog_association_created_event() {
 265          global $USER;
 266  
 267          $this->setAdminUser();
 268          $this->resetAfterTest();
 269          $sitecontext = context_system::instance();
 270          $coursecontext = context_course::instance($this->courseid);
 271          $contextmodule = context_module::instance($this->cmid);
 272  
 273          // Add blog associations with a course.
 274          $blog = new blog_entry($this->postid);
 275          $sink = $this->redirectEvents();
 276          $blog->add_association($coursecontext->id);
 277          $events = $sink->get_events();
 278          $event = reset($events);
 279          $sink->close();
 280  
 281          // Validate event data.
 282          $this->assertInstanceOf('\core\event\blog_association_created', $event);
 283          $this->assertEquals($sitecontext->id, $event->contextid);
 284          $url = new moodle_url('/blog/index.php', array('entryid' => $event->other['blogid']));
 285          $this->assertEquals($url, $event->get_url());
 286          $this->assertEquals($blog->id, $event->other['blogid']);
 287          $this->assertEquals($this->courseid, $event->other['associateid']);
 288          $this->assertEquals('course', $event->other['associatetype']);
 289          $this->assertEquals($blog->subject, $event->other['subject']);
 290          $this->assertEquals($USER->id, $event->userid);
 291          $this->assertEquals($this->userid, $event->relateduserid);
 292          $this->assertEquals('blog_association', $event->objecttable);
 293          $arr = array(SITEID, 'blog', 'add association', 'index.php?userid=' . $this->userid . '&entryid=' . $blog->id,
 294                       $blog->subject, 0, $this->userid);
 295          $this->assertEventLegacyLogData($arr, $event);
 296  
 297          // Add blog associations with a module.
 298          $blog = new blog_entry($this->postid);
 299          $sink = $this->redirectEvents();
 300          $blog->add_association($contextmodule->id);
 301          $events = $sink->get_events();
 302          $event = reset($events);
 303          $sink->close();
 304  
 305          // Validate event data.
 306          $this->assertEquals($blog->id, $event->other['blogid']);
 307          $this->assertEquals($this->cmid, $event->other['associateid']);
 308          $this->assertEquals('coursemodule', $event->other['associatetype']);
 309          $arr = array(SITEID, 'blog', 'add association', 'index.php?userid=' . $this->userid . '&entryid=' . $blog->id,
 310                       $blog->subject, $this->cmid, $this->userid);
 311          $this->assertEventLegacyLogData($arr, $event);
 312          $this->assertEventContextNotUsed($event);
 313      }
 314  
 315      /**
 316       * Tests for event blog_association_created validations.
 317       */
 318      public function test_blog_association_created_event_validations() {
 319  
 320          $this->resetAfterTest();
 321  
 322           // Make sure associatetype validations work.
 323          try {
 324              \core\event\blog_association_created::create(array(
 325                  'contextid' => 1,
 326                  'objectid' => 3,
 327                  'relateduserid' => 2,
 328                  'other' => array('associateid' => 2 , 'blogid' => 3, 'subject' => 'blog subject')));
 329          } catch (coding_exception $e) {
 330              $this->assertStringContainsString('The \'associatetype\' value must be set in other and be a valid type.', $e->getMessage());
 331          }
 332          try {
 333              \core\event\blog_association_created::create(array(
 334                  'contextid' => 1,
 335                  'objectid' => 3,
 336                  'relateduserid' => 2,
 337                  'other' => array('associateid' => 2 , 'blogid' => 3, 'associatetype' => 'random', 'subject' => 'blog subject')));
 338          } catch (coding_exception $e) {
 339              $this->assertStringContainsString('The \'associatetype\' value must be set in other and be a valid type.', $e->getMessage());
 340          }
 341          // Make sure associateid validations work.
 342          try {
 343              \core\event\blog_association_created::create(array(
 344                  'contextid' => 1,
 345                  'objectid' => 3,
 346                  'relateduserid' => 2,
 347                  'other' => array('blogid' => 3, 'associatetype' => 'course', 'subject' => 'blog subject')));
 348          } catch (coding_exception $e) {
 349              $this->assertStringContainsString('The \'associateid\' value must be set in other.', $e->getMessage());
 350          }
 351          // Make sure blogid validations work.
 352          try {
 353              \core\event\blog_association_created::create(array(
 354                  'contextid' => 1,
 355                  'objectid' => 3,
 356                  'relateduserid' => 2,
 357                  'other' => array('associateid' => 3, 'associatetype' => 'course', 'subject' => 'blog subject')));
 358          } catch (coding_exception $e) {
 359              $this->assertStringContainsString('The \'blogid\' value must be set in other.', $e->getMessage());
 360          }
 361          // Make sure blogid validations work.
 362          try {
 363              \core\event\blog_association_created::create(array(
 364                  'contextid' => 1,
 365                  'objectid' => 3,
 366                  'relateduserid' => 2,
 367                  'other' => array('blogid' => 3, 'associateid' => 3, 'associatetype' => 'course')));
 368          } catch (coding_exception $e) {
 369              $this->assertStringContainsString('The \'subject\' value must be set in other.', $e->getMessage());
 370          }
 371      }
 372  
 373      /**
 374       * Tests for event blog_entries_viewed.
 375       */
 376      public function test_blog_entries_viewed_event() {
 377  
 378          $this->setAdminUser();
 379  
 380          $other = array('entryid' => $this->postid, 'tagid' => $this->tagid, 'userid' => $this->userid, 'modid' => $this->cmid,
 381                         'groupid' => $this->groupid, 'courseid' => $this->courseid, 'search' => 'search', 'fromstart' => 2);
 382  
 383          // Trigger event.
 384          $sink = $this->redirectEvents();
 385          $eventparams = array('other' => $other);
 386          $eventinst = \core\event\blog_entries_viewed::create($eventparams);
 387          $eventinst->trigger();
 388          $events = $sink->get_events();
 389          $event = reset($events);
 390          $sink->close();
 391  
 392          // Validate event data.
 393          $url = new moodle_url('/blog/index.php', $other);
 394          $url2 = new moodle_url('index.php', $other);
 395          $this->assertEquals($url, $event->get_url());
 396          $arr = array(SITEID, 'blog', 'view', $url2->out(), 'view blog entry');
 397          $this->assertEventLegacyLogData($arr, $event);
 398          $this->assertEventContextNotUsed($event);
 399      }
 400  
 401      /**
 402       * Test comment_created event.
 403       */
 404      public function test_blog_comment_created_event() {
 405          global $USER, $CFG;
 406  
 407          $this->setAdminUser();
 408  
 409          require_once($CFG->dirroot . '/comment/lib.php');
 410          $context = context_user::instance($USER->id);
 411  
 412          $cmt = new stdClass();
 413          $cmt->context = $context;
 414          $cmt->courseid = $this->courseid;
 415          $cmt->area = 'format_blog';
 416          $cmt->itemid = $this->postid;
 417          $cmt->showcount = 1;
 418          $cmt->component = 'blog';
 419          $manager = new comment($cmt);
 420  
 421          // Triggering and capturing the event.
 422          $sink = $this->redirectEvents();
 423          $manager->add("New comment");
 424          $events = $sink->get_events();
 425          $this->assertCount(1, $events);
 426          $event = reset($events);
 427  
 428          // Checking that the event contains the expected values.
 429          $this->assertInstanceOf('\core\event\blog_comment_created', $event);
 430          $this->assertEquals($context, $event->get_context());
 431          $this->assertEquals($this->postid, $event->other['itemid']);
 432          $url = new moodle_url('/blog/index.php', array('entryid' => $this->postid));
 433          $this->assertEquals($url, $event->get_url());
 434          $this->assertEventContextNotUsed($event);
 435      }
 436  
 437      /**
 438       * Test comment_deleted event.
 439       */
 440      public function test_blog_comment_deleted_event() {
 441          global $USER, $CFG;
 442  
 443          $this->setAdminUser();
 444  
 445          require_once($CFG->dirroot . '/comment/lib.php');
 446          $context = context_user::instance($USER->id);
 447  
 448          $cmt = new stdClass();
 449          $cmt->context = $context;
 450          $cmt->courseid = $this->courseid;
 451          $cmt->area = 'format_blog';
 452          $cmt->itemid = $this->postid;
 453          $cmt->showcount = 1;
 454          $cmt->component = 'blog';
 455          $manager = new comment($cmt);
 456          $newcomment = $manager->add("New comment");
 457  
 458          // Triggering and capturing the event.
 459          $sink = $this->redirectEvents();
 460          $manager->delete($newcomment->id);
 461          $events = $sink->get_events();
 462          $this->assertCount(1, $events);
 463          $event = reset($events);
 464  
 465          // Checking that the event contains the expected values.
 466          $this->assertInstanceOf('\core\event\blog_comment_deleted', $event);
 467          $this->assertEquals($context, $event->get_context());
 468          $this->assertEquals($this->postid, $event->other['itemid']);
 469          $url = new moodle_url('/blog/index.php', array('entryid' => $this->postid));
 470          $this->assertEquals($url, $event->get_url());
 471          $this->assertEventContextNotUsed($event);
 472      }
 473  
 474      /**
 475       * Test external blog added event.
 476       *
 477       * There is no external API for this, so the unit test will simply
 478       * create and trigger the event and ensure data is returned as expected.
 479       */
 480      public function test_external_blog_added_event() {
 481  
 482          // Trigger an event: external blog added.
 483          $eventparams = array(
 484              'context' => $context = context_system::instance(),
 485              'objectid' => 1001,
 486              'other' => array('url' => 'http://moodle.org')
 487          );
 488  
 489          $event = \core\event\blog_external_added::create($eventparams);
 490          // Trigger and capture the event.
 491          $sink = $this->redirectEvents();
 492          $event->trigger();
 493          $events = $sink->get_events();
 494          $event = reset($events);
 495  
 496          // Check that the event data is valid.
 497          $this->assertInstanceOf('\core\event\blog_external_added', $event);
 498          $this->assertEquals(1001, $event->objectid);
 499          $this->assertEquals('http://moodle.org', $event->other['url']);
 500          $this->assertDebuggingNotCalled();
 501      }
 502  
 503      /**
 504       * Test external blog updated event.
 505       *
 506       * There is no external API for this, so the unit test will simply
 507       * create and trigger the event and ensure data is returned as expected.
 508       */
 509      public function test_external_blog_updated_event() {
 510  
 511          // Trigger an event: external blog updated.
 512          $eventparams = array(
 513              'context' => $context = context_system::instance(),
 514              'objectid' => 1001,
 515              'other' => array('url' => 'http://moodle.org')
 516          );
 517  
 518          $event = \core\event\blog_external_updated::create($eventparams);
 519          // Trigger and capture the event.
 520          $sink = $this->redirectEvents();
 521          $event->trigger();
 522          $events = $sink->get_events();
 523          $event = reset($events);
 524  
 525          // Check that the event data is valid.
 526          $this->assertInstanceOf('\core\event\blog_external_updated', $event);
 527          $this->assertEquals(1001, $event->objectid);
 528          $this->assertEquals('http://moodle.org', $event->other['url']);
 529          $this->assertDebuggingNotCalled();
 530      }
 531  
 532      /**
 533       * Test external blog removed event.
 534       *
 535       * There is no external API for this, so the unit test will simply
 536       * create and trigger the event and ensure data is returned as expected.
 537       */
 538      public function test_external_blog_removed_event() {
 539  
 540          // Trigger an event: external blog removed.
 541          $eventparams = array(
 542              'context' => $context = context_system::instance(),
 543              'objectid' => 1001,
 544          );
 545  
 546          $event = \core\event\blog_external_removed::create($eventparams);
 547          // Trigger and capture the event.
 548          $sink = $this->redirectEvents();
 549          $event->trigger();
 550          $events = $sink->get_events();
 551          $event = reset($events);
 552  
 553          // Check that the event data is valid.
 554          $this->assertInstanceOf('\core\event\blog_external_removed', $event);
 555          $this->assertEquals(1001, $event->objectid);
 556          $this->assertDebuggingNotCalled();
 557      }
 558  
 559      /**
 560       * Test external blogs viewed event.
 561       *
 562       * There is no external API for this, so the unit test will simply
 563       * create and trigger the event and ensure data is returned as expected.
 564       */
 565      public function test_external_blogs_viewed_event() {
 566  
 567          // Trigger an event: external blogs viewed.
 568          $eventparams = array(
 569              'context' => $context = context_system::instance(),
 570          );
 571  
 572          $event = \core\event\blog_external_viewed::create($eventparams);
 573          // Trigger and capture the event.
 574          $sink = $this->redirectEvents();
 575          $event->trigger();
 576          $events = $sink->get_events();
 577          $event = reset($events);
 578  
 579          // Check that the event data is valid.
 580          $this->assertInstanceOf('\core\event\blog_external_viewed', $event);
 581          $this->assertDebuggingNotCalled();
 582      }
 583  }
 584