Merge branch 'MDL-49244-master' of git://github.com/jleyva/moodle

diff --combined course/externallib.php
index c43f1cd,2c54de4..e24d8c5
--- 1/course/externallib.php
--- 2/course/externallib.php
+++ b/course/externallib.php
@@@ -195,12 -195,9 +195,12 @@@ class core_course_external extends exte
                  $sectionvalues['id'] = $section->id;
                  $sectionvalues['name'] = get_section_name($course, $section);
                  $sectionvalues['visible'] = $section->visible;
 +
 +                $options = (object) array('noclean' => true);
                  list($sectionvalues['summary'], $sectionvalues['summaryformat']) =
                          external_format_text($section->summary, $section->summaryformat,
 -                                $context->id, 'course', 'section', $section->id);
 +                                $context->id, 'course', 'section', $section->id, $options);
 +                $sectionvalues['section'] = $section->section;
                  $sectioncontents = array();
  
                  //for each module of the section
@@@ -328,7 -325,6 +328,7 @@@
                      'visible' => new external_value(PARAM_INT, 'is the section visible', VALUE_OPTIONAL),
                      'summary' => new external_value(PARAM_RAW, 'Section description'),
                      'summaryformat' => new external_format_value('summary'),
 +                    'section' => new external_value(PARAM_INT, 'Section number inside the course', VALUE_OPTIONAL),
                      'modules' => new external_multiple_structure(
                              new external_single_structure(
                                  array(
@@@ -1552,7 -1548,7 +1552,7 @@@
                      }
  
                      if (isset($value)) {
-                         $conditions[$key] = $crit['value'];
+                         $conditions[$key] = $value;
                          $wheres[] = $key . " = :" . $key;
                      }
                  }

diff --combined course/tests/externallib_test.php
index 8ec184b,eab1444..574cb72
--- 1/course/tests/externallib_test.php
--- 2/course/tests/externallib_test.php
+++ b/course/tests/externallib_test.php
@@@ -234,6 -234,16 +234,16 @@@ class core_course_externallib_testcase 
  
          $this->assertEquals(1, count($categories));
  
+         // Same query, but forcing a parameters clean.
+         $categories = core_course_external::get_categories(array(
+             array('key' => 'id', 'value' => "$category1->id"),
+             array('key' => 'idnumber', 'value' => $category1->idnumber),
+             array('key' => 'name', 'value' => $category1->name . "<br/>"),
+             array('key' => 'visible', 'value' => '1')), 0);
+         $categories = external_api::clean_returnvalue(core_course_external::get_categories_returns(), $categories);
+ 
+         $this->assertEquals(1, count($categories));
+ 
          // Retrieve categories from parent.
          $categories = core_course_external::get_categories(array(
              array('key' => 'parent', 'value' => $category3->id)), 1);
@@@ -686,7 -696,6 +696,7 @@@
       * @return array A list with the course object and course modules objects
       */
      private function prepare_get_course_contents_test() {
 +        global $DB;
          $course  = self::getDataGenerator()->create_course();
          $forumdescription = 'This is the forum description';
          $forum = $this->getDataGenerator()->create_module('forum',
@@@ -711,10 -720,6 +721,10 @@@
          $roleid = $this->assignUserCapability('moodle/course:view', $context->id);
          $this->assignUserCapability('moodle/course:update', $context->id, $roleid);
  
 +        $conditions = array('course' => $course->id, 'section' => 2);
 +        $DB->set_field('course_sections', 'summary', 'Text with iframe <iframe src="https://moodle.org"></iframe>', $conditions);
 +        rebuild_course_cache($course->id, true);
 +
          return array($course, $forumcm, $datacm, $pagecm, $labelcm, $urlcm);
      }
  
@@@ -754,14 -759,10 +764,14 @@@
              }
          }
          $this->assertEquals(2, $testexecuted);
 +        $this->assertEquals(0, $firstsection['section']);
  
          // Check that the only return section has the 5 created modules.
          $this->assertCount(4, $firstsection['modules']);
          $this->assertCount(1, $lastsection['modules']);
 +        $this->assertEquals(2, $lastsection['section']);
 +        $this->assertContains('<iframe', $lastsection['summary']);
 +        $this->assertContains('</iframe>', $lastsection['summary']);
  
          try {
              $sections = core_course_external::get_course_contents($course->id,