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<?php |
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/* For licensing terms, see /license.txt */ |
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use Chamilo\CoreBundle\Entity\ExtraField; |
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use Chamilo\CoreBundle\Entity\Repository\SequenceResourceRepository; |
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use Chamilo\CoreBundle\Entity\SequenceResource; |
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use Chamilo\CoreBundle\Entity\SessionRelCourse; |
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use Chamilo\CoreBundle\Entity\Tag; |
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use Doctrine\ORM\Query\Expr\Join; |
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use ExtraField as ExtraFieldModel; |
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/** |
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* @todo change class name |
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*/ |
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class CoursesAndSessionsCatalog |
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{ |
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public const PAGE_LENGTH = 12; |
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/** |
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* Check the configuration for the courses and sessions catalog. |
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*/ |
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public static function is(int $value = CATALOG_COURSES): bool |
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{ |
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$showCoursesSessions = (int) api_get_setting('catalog_show_courses_sessions'); |
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return $showCoursesSessions == $value; |
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} |
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/** |
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* Check whether to display the sessions list. |
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*/ |
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public static function showSessions(): bool |
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{ |
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$catalogShow = (int) api_get_setting('catalog_show_courses_sessions'); |
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return $catalogShow == CATALOG_SESSIONS || $catalogShow == CATALOG_COURSES_SESSIONS; |
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} |
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/** |
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* Check whether to display the courses list. |
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*/ |
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public static function showCourses(): bool |
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{ |
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$catalogShow = (int) api_get_setting('catalog_show_courses_sessions'); |
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return $catalogShow == CATALOG_COURSES || $catalogShow == CATALOG_COURSES_SESSIONS; |
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} |
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/** |
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* @return array |
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*/ |
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public static function getCoursesToAvoid() |
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{ |
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$TABLE_COURSE_FIELD = Database::get_main_table(TABLE_EXTRA_FIELD); |
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$TABLE_COURSE_FIELD_VALUE = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES); |
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// Check special courses |
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$courseListToAvoid = CourseManager::get_special_course_list(); |
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$categoryToAvoid = api_get_configuration_value('course_category_code_to_use_as_model'); |
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if (!empty($categoryToAvoid) && api_is_student()) { |
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$coursesInCategoryToAvoid = CourseCategory::getCoursesInCategory($categoryToAvoid, '', false); |
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if (!empty($coursesInCategoryToAvoid)) { |
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foreach ($coursesInCategoryToAvoid as $courseToAvoid) { |
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$courseListToAvoid[] = $courseToAvoid['id']; |
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} |
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} |
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} |
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// Checks "hide_from_catalog" extra field |
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$extraFieldType = ExtraField::COURSE_FIELD_TYPE; |
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$sql = "SELECT item_id FROM $TABLE_COURSE_FIELD_VALUE tcfv |
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INNER JOIN $TABLE_COURSE_FIELD tcf |
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ON tcfv.field_id = tcf.id |
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WHERE |
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tcf.extra_field_type = $extraFieldType AND |
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tcf.variable = 'hide_from_catalog' AND |
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tcfv.value = 1 |
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"; |
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$result = Database::query($sql); |
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if (Database::num_rows($result) > 0) { |
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while ($row = Database::fetch_array($result)) { |
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$courseListToAvoid[] = $row['item_id']; |
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} |
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} |
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return $courseListToAvoid; |
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} |
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public static function getCoursesToShowInCatalogue() |
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{ |
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$tblCourseField = Database::get_main_table(TABLE_EXTRA_FIELD); |
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$tblCourseFieldValue = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES); |
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$courseListToShow = []; |
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// Checks "show_in_catalog" extra field |
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$extraFieldType = ExtraField::COURSE_FIELD_TYPE; |
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$sql = "SELECT item_id FROM $tblCourseFieldValue tcfv |
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INNER JOIN $tblCourseField tcf |
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ON tcfv.field_id = tcf.id |
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WHERE |
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tcf.extra_field_type = $extraFieldType AND |
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tcf.variable = 'show_in_catalogue' AND |
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tcfv.value = 1 |
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"; |
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$result = Database::query($sql); |
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if (Database::num_rows($result) > 0) { |
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while ($row = Database::fetch_array($result)) { |
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$courseListToShow[] = $row['item_id']; |
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} |
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} |
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return $courseListToShow; |
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} |
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/** |
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* @return string |
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*/ |
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public static function getCoursesToShowInCatalogueCondition() |
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{ |
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$categoriesToShow = api_get_configuration_value('courses_catalogue_show_only_category'); |
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$coursesToShow = api_get_configuration_value('show_courses_in_catalogue'); |
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$coursesCategoryInCatalogue = []; |
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if (!empty($categoriesToShow)) { |
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foreach ($categoriesToShow as $categoryCode) { |
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$courseCategories = CourseCategory::getCoursesInCategory($categoryCode, '', false); |
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if (!empty($courseCategories)) { |
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foreach ($courseCategories as $course) { |
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$coursesCategoryInCatalogue[] = $course['id']; |
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} |
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} |
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} |
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} |
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$courseListToShow = self::getCoursesToShowInCatalogue(); |
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$courses = []; |
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if (!empty($coursesCategoryInCatalogue)) { |
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foreach ($coursesCategoryInCatalogue as $courseId) { |
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if ($coursesToShow && !in_array($courseId, $courseListToShow)) { |
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continue; |
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} |
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$courses[] = '"'.$courseId.'"'; |
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} |
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} |
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if ($coursesToShow && !empty($courseListToShow)) { |
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foreach ($courseListToShow as $courseId) { |
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if (!empty($categoriesToShow) && !in_array($courseId, $coursesCategoryInCatalogue)) { |
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continue; |
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} |
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$courses[] = '"'.$courseId.'"'; |
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} |
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} |
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if (empty($courses)) { |
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if ($categoriesToShow || (!$categoriesToShow && $coursesToShow)) { |
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$courses[] = 0; |
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} |
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} |
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$condition = ''; |
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if (!empty($courses)) { |
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$condition = ' AND course.id IN ('.implode(',', $courses).')'; |
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} |
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return $condition; |
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} |
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/** |
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* @return string |
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*/ |
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public static function getAvoidCourseCondition() |
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{ |
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$courseListToAvoid = self::getCoursesToAvoid(); |
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$condition = ''; |
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if (!empty($courseListToAvoid)) { |
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$courses = []; |
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foreach ($courseListToAvoid as $courseId) { |
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$courses[] = '"'.$courseId.'"'; |
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} |
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if (!empty($courses)) { |
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$condition = ' AND course.id NOT IN ('.implode(',', $courses).')'; |
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} |
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} |
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return $condition; |
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} |
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/** |
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* Get available le courses count. |
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* |
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* @param int $accessUrlId (optional) |
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* |
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* @return int Number of courses |
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*/ |
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public static function countAvailableCoursesToShowInCatalog($accessUrlId = 1) |
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{ |
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$tableCourse = Database::get_main_table(TABLE_MAIN_COURSE); |
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$tableCourseRelAccessUrl = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
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$courseToAvoidCondition = self::getAvoidCourseCondition(); |
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$courseToShowCondition = self::getCoursesToShowInCatalogueCondition(); |
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$visibilityCondition = CourseManager::getCourseVisibilitySQLCondition('course', true); |
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$accessUrlId = (int) $accessUrlId; |
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if (empty($accessUrlId)) { |
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$accessUrlId = 1; |
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} |
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$sql = "SELECT count(course.id) |
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FROM $tableCourse course |
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INNER JOIN $tableCourseRelAccessUrl u |
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ON (course.id = u.c_id) |
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WHERE |
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u.access_url_id = $accessUrlId AND |
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course.visibility != 0 AND |
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course.visibility != 4 |
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$courseToAvoidCondition |
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$courseToShowCondition |
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$visibilityCondition |
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"; |
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$res = Database::query($sql); |
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$row = Database::fetch_row($res); |
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return $row[0]; |
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} |
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public static function getCourseCategoriesTree() |
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{ |
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$urlId = 1; |
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if (api_is_multiple_url_enabled()) { |
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$urlId = api_get_current_access_url_id(); |
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} |
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$countCourses = self::countAvailableCoursesToShowInCatalog($urlId); |
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$categories = []; |
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$list = []; |
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$categories['ALL'] = [ |
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'id' => 0, |
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'name' => get_lang('DisplayAll'), |
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'code' => 'ALL', |
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'parent_id' => null, |
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'tree_pos' => 0, |
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'number_courses' => $countCourses, |
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'level' => 0, |
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]; |
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$allCategories = CourseCategory::getAllCategories(); |
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$categoryToAvoid = ''; |
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if (api_is_student()) { |
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$categoryToAvoid = api_get_configuration_value('course_category_code_to_use_as_model'); |
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} |
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$showOnlyCategory = api_get_configuration_value('courses_catalogue_show_only_category'); |
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foreach ($allCategories as $category) { |
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$categoryCode = $category['code']; |
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if (!(empty($showOnlyCategory) || in_array($categoryCode, $showOnlyCategory))) { |
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continue; |
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} |
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if (!empty($categoryToAvoid) && $categoryToAvoid == $categoryCode) { |
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continue; |
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} |
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if (empty($category['parent_id'])) { |
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$list[$categoryCode] = $category; |
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$list[$categoryCode]['level'] = 0; |
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list($subList, $childrenCount) = self::buildCourseCategoryTree($allCategories, $categoryCode, 0); |
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foreach ($subList as $item) { |
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$list[$item['code']] = $item; |
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} |
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// Real course count |
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$countCourses = CourseCategory::countCoursesInCategory($categoryCode); |
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$list[$categoryCode]['number_courses'] = $childrenCount + $countCourses; |
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} |
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} |
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// count courses that are in no category |
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$countCourses = CourseCategory::countCoursesInCategory('NONE'); |
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$categories['NONE'] = [ |
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'id' => 0, |
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'name' => get_lang('WithoutCategory'), |
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'code' => 'NONE', |
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'parent_id' => null, |
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'tree_pos' => 0, |
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'children_count' => 0, |
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'auth_course_child' => true, |
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'auth_cat_child' => true, |
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'number_courses' => $countCourses, |
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'level' => 0, |
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]; |
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return array_merge($list, $categories); |
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} |
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/** |
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* Return LIMIT to filter SQL query. |
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* |
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* @param array $limit |
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* |
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* @return string |
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*/ |
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public static function getLimitFilterFromArray($limit) |
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{ |
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$limitFilter = ''; |
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if (!empty($limit) && is_array($limit)) { |
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$limitStart = isset($limit['start']) ? (int) $limit['start'] : 0; |
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$limitLength = isset($limit['length']) ? (int) $limit['length'] : 12; |
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$limitFilter = 'LIMIT '.$limitStart.', '.$limitLength; |
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} |
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return $limitFilter; |
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} |
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/** |
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* @param string $categoryCode |
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* @param int $randomValue |
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* @param array $limit will be used if $randomValue is not set. |
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* This array should contain 'start' and 'length' keys |
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* |
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* @return array |
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*/ |
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public static function getCoursesInCategory(string $categoryCode, $randomValue = null, $limit = []) |
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{ |
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$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE); |
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$avoidCoursesCondition = self::getAvoidCourseCondition(); |
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$showCoursesCondition = self::getCoursesToShowInCatalogueCondition(); |
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$visibilityCondition = CourseManager::getCourseVisibilitySQLCondition('course', true); |
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if (!empty($randomValue)) { |
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$randomValue = (int) $randomValue; |
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$sql = "SELECT COUNT(*) FROM $tbl_course"; |
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$result = Database::query($sql); |
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list($num_records) = Database::fetch_row($result); |
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if (api_is_multiple_url_enabled()) { |
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$urlId = api_get_current_access_url_id(); |
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$tbl_url_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
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$urlCondition = ' access_url_id = '.$urlId.' '; |
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$allowBaseCategories = api_get_configuration_value('allow_base_course_category'); |
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if ($allowBaseCategories) { |
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$urlCondition = ' (access_url_id = '.$urlId.' OR access_url_id = 1) '; |
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} |
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$sql = "SELECT COUNT(*) |
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FROM $tbl_course course |
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INNER JOIN $tbl_url_rel_course as url_rel_course |
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ON (url_rel_course.c_id = course.id) |
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WHERE access_url_id = $urlId $showCoursesCondition"; |
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$result = Database::query($sql); |
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|
|
list($num_records) = Database::fetch_row($result); |
358
|
|
|
|
359
|
|
|
$sql = "SELECT course.id, course.id as real_id |
360
|
|
|
FROM $tbl_course course |
361
|
|
|
INNER JOIN $tbl_url_rel_course as url_rel_course |
362
|
|
|
ON (url_rel_course.c_id = course.id) |
363
|
|
|
WHERE |
364
|
|
|
$urlCondition AND |
365
|
|
|
RAND()*$num_records< $randomValue |
366
|
|
|
$avoidCoursesCondition |
367
|
|
|
$showCoursesCondition |
368
|
|
|
$visibilityCondition |
369
|
|
|
ORDER BY RAND() |
370
|
|
|
LIMIT 0, $randomValue"; |
371
|
|
|
} else { |
372
|
|
|
$sql = "SELECT id, id as real_id |
373
|
|
|
FROM $tbl_course course |
374
|
|
|
WHERE |
375
|
|
|
RAND()*$num_records< $randomValue |
376
|
|
|
$avoidCoursesCondition |
377
|
|
|
$showCoursesCondition |
378
|
|
|
$visibilityCondition |
379
|
|
|
ORDER BY RAND() |
380
|
|
|
LIMIT 0, $randomValue"; |
381
|
|
|
} |
382
|
|
|
|
383
|
|
|
$result = Database::query($sql); |
384
|
|
|
$id_in = null; |
385
|
|
|
while (list($id) = Database::fetch_row($result)) { |
386
|
|
|
if ($id_in) { |
387
|
|
|
$id_in .= ",$id"; |
388
|
|
|
} else { |
389
|
|
|
$id_in = "$id"; |
390
|
|
|
} |
391
|
|
|
} |
392
|
|
|
if (null === $id_in) { |
393
|
|
|
return []; |
394
|
|
|
} |
395
|
|
|
$sql = "SELECT *, id as real_id FROM $tbl_course WHERE id IN($id_in)"; |
396
|
|
|
} else { |
397
|
|
|
$limitFilter = self::getLimitFilterFromArray($limit); |
398
|
|
|
$categoryCode = Database::escape_string($categoryCode); |
399
|
|
|
$listCode = self::childrenCategories($categoryCode); |
400
|
|
|
$conditionCode = ' '; |
401
|
|
|
|
402
|
|
|
if (empty($listCode)) { |
403
|
|
|
if ($categoryCode === 'NONE') { |
404
|
|
|
$conditionCode .= " category_code='' "; |
405
|
|
|
} else { |
406
|
|
|
$conditionCode .= " category_code='$categoryCode' "; |
407
|
|
|
} |
408
|
|
|
} else { |
409
|
|
|
foreach ($listCode as $code) { |
410
|
|
|
$conditionCode .= " category_code='$code' OR "; |
411
|
|
|
} |
412
|
|
|
$conditionCode .= " category_code='$categoryCode' "; |
413
|
|
|
} |
414
|
|
|
|
415
|
|
|
if (empty($categoryCode) || $categoryCode === 'ALL') { |
416
|
|
|
$sql = "SELECT *, id as real_id |
417
|
|
|
FROM $tbl_course course |
418
|
|
|
WHERE |
419
|
|
|
1=1 |
420
|
|
|
$avoidCoursesCondition |
421
|
|
|
$showCoursesCondition |
422
|
|
|
$visibilityCondition |
423
|
|
|
ORDER BY title $limitFilter "; |
424
|
|
|
} else { |
425
|
|
|
$sql = "SELECT *, id as real_id FROM $tbl_course course |
426
|
|
|
WHERE |
427
|
|
|
$conditionCode |
428
|
|
|
$avoidCoursesCondition |
429
|
|
|
$showCoursesCondition |
430
|
|
|
$visibilityCondition |
431
|
|
|
ORDER BY title $limitFilter "; |
432
|
|
|
} |
433
|
|
|
|
434
|
|
|
// Showing only the courses of the current Chamilo access_url_id |
435
|
|
|
if (api_is_multiple_url_enabled()) { |
436
|
|
|
$urlId = api_get_current_access_url_id(); |
437
|
|
|
$tbl_url_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
438
|
|
|
|
439
|
|
|
$urlCondition = ' access_url_id = '.$urlId.' '; |
440
|
|
|
if ($categoryCode !== 'ALL') { |
441
|
|
|
$sql = "SELECT *, course.id real_id |
442
|
|
|
FROM $tbl_course as course |
443
|
|
|
INNER JOIN $tbl_url_rel_course as url_rel_course |
444
|
|
|
ON (url_rel_course.c_id = course.id) |
445
|
|
|
WHERE |
446
|
|
|
$urlCondition AND |
447
|
|
|
$conditionCode |
448
|
|
|
$avoidCoursesCondition |
449
|
|
|
$showCoursesCondition |
450
|
|
|
$visibilityCondition |
451
|
|
|
ORDER BY title $limitFilter"; |
452
|
|
|
} else { |
453
|
|
|
$sql = "SELECT *, course.id real_id FROM $tbl_course as course |
454
|
|
|
INNER JOIN $tbl_url_rel_course as url_rel_course |
455
|
|
|
ON (url_rel_course.c_id = course.id) |
456
|
|
|
WHERE |
457
|
|
|
$urlCondition |
458
|
|
|
$avoidCoursesCondition |
459
|
|
|
$showCoursesCondition |
460
|
|
|
$visibilityCondition |
461
|
|
|
ORDER BY title $limitFilter"; |
462
|
|
|
} |
463
|
|
|
} |
464
|
|
|
} |
465
|
|
|
|
466
|
|
|
$result = Database::query($sql); |
467
|
|
|
$courses = []; |
468
|
|
|
while ($row = Database::fetch_array($result)) { |
469
|
|
|
$row['registration_code'] = !empty($row['registration_code']); |
470
|
|
|
$count_users = CourseManager::get_users_count_in_course($row['code']); |
471
|
|
|
|
472
|
|
|
if ($row['tutor_name'] == '0') { |
473
|
|
|
$row['tutor_name'] = get_lang('NoManager'); |
474
|
|
|
} |
475
|
|
|
|
476
|
|
|
$courses[] = [ |
477
|
|
|
'real_id' => $row['real_id'], |
478
|
|
|
'point_info' => CourseManager::get_course_ranking($row['id'], 0), |
479
|
|
|
'code' => $row['code'], |
480
|
|
|
'directory' => $row['directory'], |
481
|
|
|
'visual_code' => $row['visual_code'], |
482
|
|
|
'title' => $row['title'], |
483
|
|
|
'tutor' => $row['tutor_name'], |
484
|
|
|
'subscribe' => $row['subscribe'], |
485
|
|
|
'unsubscribe' => $row['unsubscribe'], |
486
|
|
|
'registration_code' => $row['registration_code'], |
487
|
|
|
'creation_date' => $row['creation_date'], |
488
|
|
|
'visibility' => $row['visibility'], |
489
|
|
|
'category' => $row['category_code'], |
490
|
|
|
'count_users' => $count_users, |
491
|
|
|
]; |
492
|
|
|
} |
493
|
|
|
|
494
|
|
|
return $courses; |
495
|
|
|
} |
496
|
|
|
|
497
|
|
|
/** |
498
|
|
|
* Search the courses database for a course that matches the search term. |
499
|
|
|
* The search is done on the code, title and tutor field of the course table. |
500
|
|
|
* |
501
|
|
|
* @param string $categoryCode |
502
|
|
|
* @param string $keyword The string that the user submitted |
503
|
|
|
* @param array $limit |
504
|
|
|
* @param bool $justVisible search only on visible courses in the catalogue |
505
|
|
|
* @param array $conditions |
506
|
|
|
* @param string $courseLanguageFilter search only courses in the indicated language |
507
|
|
|
* |
508
|
|
|
* @return array an array containing a list of all the courses matching the the search term |
509
|
|
|
*/ |
510
|
|
|
public static function searchCourses( |
511
|
|
|
$categoryCode, |
512
|
|
|
$keyword, |
513
|
|
|
$limit, |
514
|
|
|
$justVisible = false, |
515
|
|
|
$conditions = [], |
516
|
|
|
$courseLanguageFilter = null |
517
|
|
|
) { |
518
|
|
|
$courseTable = Database::get_main_table(TABLE_MAIN_COURSE); |
519
|
|
|
$limitFilter = self::getLimitFilterFromArray($limit); |
520
|
|
|
$avoidCoursesCondition = self::getAvoidCourseCondition(); |
521
|
|
|
$showCoursesCondition = self::getCoursesToShowInCatalogueCondition(); |
522
|
|
|
$visibilityCondition = $justVisible ? CourseManager::getCourseVisibilitySQLCondition('course', true) : ''; |
523
|
|
|
|
524
|
|
|
$keyword = Database::escape_string($keyword); |
525
|
|
|
$categoryCode = Database::escape_string($categoryCode); |
526
|
|
|
|
527
|
|
|
$sqlInjectJoins = ''; |
528
|
|
|
$courseLanguageWhere = ''; |
529
|
|
|
$where = 'AND 1 = 1 '; |
530
|
|
|
$sqlInjectWhere = ''; |
531
|
|
|
$injectExtraFields = '1'; |
532
|
|
|
if (!empty($conditions)) { |
533
|
|
|
$sqlInjectJoins = $conditions['inject_joins']; |
534
|
|
|
$where = $conditions['where']; |
535
|
|
|
$sqlInjectWhere = $conditions['inject_where']; |
536
|
|
|
$injectExtraFields = !empty($conditions['inject_extra_fields']) ? $conditions['inject_extra_fields'] : 1; |
537
|
|
|
$injectExtraFields = rtrim($injectExtraFields, ', '); |
538
|
|
|
} |
539
|
|
|
|
540
|
|
|
// If have courseLanguageFilter, search for it |
541
|
|
|
if (!empty($courseLanguageFilter)) { |
542
|
|
|
$courseLanguageFilter = Database::escape_string($courseLanguageFilter); |
543
|
|
|
$courseLanguageWhere = "AND course.course_language = '$courseLanguageFilter'"; |
544
|
|
|
} |
545
|
|
|
|
546
|
|
|
$categoryFilter = ''; |
547
|
|
|
if ($categoryCode === 'ALL' || empty($categoryCode)) { |
548
|
|
|
// Nothing to do |
549
|
|
|
} elseif ($categoryCode === 'NONE') { |
550
|
|
|
$categoryFilter = ' AND category_code = "" '; |
551
|
|
|
} else { |
552
|
|
|
$categoryFilter = ' AND category_code = "'.$categoryCode.'" '; |
553
|
|
|
} |
554
|
|
|
|
555
|
|
|
//$sql = "SELECT DISTINCT course.*, $injectExtraFields |
556
|
|
|
$sql = "SELECT DISTINCT(course.id) |
557
|
|
|
FROM $courseTable course |
558
|
|
|
$sqlInjectJoins |
559
|
|
|
WHERE ( |
560
|
|
|
course.code LIKE '%".$keyword."%' OR |
561
|
|
|
course.title LIKE '%".$keyword."%' OR |
562
|
|
|
course.tutor_name LIKE '%".$keyword."%' |
563
|
|
|
) |
564
|
|
|
$where |
565
|
|
|
$categoryFilter |
566
|
|
|
$sqlInjectWhere |
567
|
|
|
$courseLanguageWhere |
568
|
|
|
$avoidCoursesCondition |
569
|
|
|
$showCoursesCondition |
570
|
|
|
$visibilityCondition |
571
|
|
|
ORDER BY title, visual_code ASC |
572
|
|
|
$limitFilter |
573
|
|
|
"; |
574
|
|
|
|
575
|
|
|
if (api_is_multiple_url_enabled()) { |
576
|
|
|
$urlId = api_get_current_access_url_id(); |
577
|
|
|
if (-1 != $urlId) { |
578
|
|
|
$tbl_url_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
579
|
|
|
$urlCondition = ' access_url_id = '.$urlId.' AND'; |
580
|
|
|
$allowBaseCategories = api_get_configuration_value('allow_base_course_category'); |
581
|
|
|
if ($allowBaseCategories) { |
582
|
|
|
$urlCondition = ' (access_url_id = '.$urlId.' OR access_url_id = 1) AND '; |
583
|
|
|
} |
584
|
|
|
//SELECT DISTINCT course.*, $injectExtraFields |
585
|
|
|
$sql = "SELECT DISTINCT(course.id) |
586
|
|
|
FROM $courseTable as course |
587
|
|
|
INNER JOIN $tbl_url_rel_course as url_rel_course |
588
|
|
|
ON (url_rel_course.c_id = course.id) |
589
|
|
|
$sqlInjectJoins |
590
|
|
|
WHERE |
591
|
|
|
access_url_id = $urlId AND |
592
|
|
|
( |
593
|
|
|
code LIKE '%".$keyword."%' OR |
594
|
|
|
title LIKE '%".$keyword."%' OR |
595
|
|
|
tutor_name LIKE '%".$keyword."%' |
596
|
|
|
) |
597
|
|
|
$where |
598
|
|
|
$categoryFilter |
599
|
|
|
$sqlInjectWhere |
600
|
|
|
$courseLanguageWhere |
601
|
|
|
$avoidCoursesCondition |
602
|
|
|
$showCoursesCondition |
603
|
|
|
$visibilityCondition |
604
|
|
|
ORDER BY title, visual_code ASC |
605
|
|
|
$limitFilter |
606
|
|
|
"; |
607
|
|
|
} |
608
|
|
|
} |
609
|
|
|
|
610
|
|
|
$result = Database::query($sql); |
611
|
|
|
$courses = []; |
612
|
|
|
while ($row = Database::fetch_array($result)) { |
613
|
|
|
$courseId = $row['id']; |
614
|
|
|
$courseInfo = api_get_course_info_by_id($courseId); |
615
|
|
|
if (empty($courseInfo)) { |
616
|
|
|
continue; |
617
|
|
|
} |
618
|
|
|
$courseCode = $courseInfo['code']; |
619
|
|
|
|
620
|
|
|
$countUsers = CourseManager::get_user_list_from_course_code( |
621
|
|
|
$courseCode, |
622
|
|
|
0, |
623
|
|
|
null, |
624
|
|
|
null, |
625
|
|
|
null, |
626
|
|
|
true |
627
|
|
|
); |
628
|
|
|
|
629
|
|
|
$courseInfo['point_info'] = CourseManager::get_course_ranking($courseId, 0); |
630
|
|
|
$courseInfo['tutor'] = $courseInfo['tutor_name']; |
631
|
|
|
$courseInfo['registration_code'] = !empty($courseInfo['registration_code']); |
632
|
|
|
$courseInfo['count_users'] = $countUsers; |
633
|
|
|
$courseInfo['course_language'] = api_get_language_info( |
634
|
|
|
api_get_language_id($courseInfo['course_language']) |
635
|
|
|
)['original_name']; |
636
|
|
|
|
637
|
|
|
$courses[] = $courseInfo; |
638
|
|
|
} |
639
|
|
|
|
640
|
|
|
return $courses; |
641
|
|
|
} |
642
|
|
|
|
643
|
|
|
/** |
644
|
|
|
* Gets extra fields listed in configuration option course_catalog_settings/extra_field_sort_options sorting order. |
645
|
|
|
* |
646
|
|
|
* @return array "extra_field_$id" => order (1 = ascending, -1 = descending) |
647
|
|
|
*/ |
648
|
|
|
public static function courseExtraFieldSortingOrder() |
649
|
|
|
{ |
650
|
|
|
$order = []; |
651
|
|
|
$variableOrder = api_get_configuration_sub_value('course_catalog_settings/extra_field_sort_options', []); |
652
|
|
|
foreach (self::getCourseExtraFieldsAvailableForSorting() as $extraField) { |
653
|
|
|
$order['extra_field_'.$extraField->getId()] = $variableOrder[$extraField->getVariable()]; |
654
|
|
|
} |
655
|
|
|
|
656
|
|
|
return $order; |
657
|
|
|
} |
658
|
|
|
|
659
|
|
|
/** |
660
|
|
|
* Gets the extra fields listed in configuration option course_catalog_settings/extra_field_sort_options. |
661
|
|
|
* |
662
|
|
|
* @return ExtraField[] |
663
|
|
|
*/ |
664
|
|
|
public static function getCourseExtraFieldsAvailableForSorting() |
665
|
|
|
{ |
666
|
|
|
$variables = array_keys( |
667
|
|
|
api_get_configuration_sub_value('course_catalog_settings/extra_field_sort_options', []) |
668
|
|
|
); |
669
|
|
|
if (is_array($variables) && !empty($variables)) { |
670
|
|
|
return ExtraField::getExtraFieldsFromVariablesOrdered($variables, ExtraField::COURSE_FIELD_TYPE); |
671
|
|
|
} |
672
|
|
|
|
673
|
|
|
return []; |
674
|
|
|
} |
675
|
|
|
|
676
|
|
|
/** |
677
|
|
|
* Builds the list of possible course standard sort criteria. |
678
|
|
|
* |
679
|
|
|
* @return array option name => order (1 = ascending, -1 = descending) |
680
|
|
|
*/ |
681
|
|
|
public static function courseStandardSortOrder() |
682
|
|
|
{ |
683
|
|
|
return api_get_configuration_sub_value( |
684
|
|
|
'course_catalog_settings/standard_sort_options', |
685
|
|
|
[ |
686
|
|
|
'title' => 1, |
687
|
|
|
'creation_date' => -1, |
688
|
|
|
'count_users' => -1, // subscription count |
689
|
|
|
'point_info/point_average' => -1, // average score |
690
|
|
|
'point_info/total_score' => -1, // score sum |
691
|
|
|
'point_info/users' => -1, // vote count |
692
|
|
|
] |
693
|
|
|
); |
694
|
|
|
} |
695
|
|
|
|
696
|
|
|
/** |
697
|
|
|
* Builds the list of possible course sort criteria to be used in an HTML select element. |
698
|
|
|
* |
699
|
|
|
* @return array select option name => display text |
700
|
|
|
*/ |
701
|
|
|
public static function courseSortOptions() |
702
|
|
|
{ |
703
|
|
|
/** @var $extraFields ExtraField[] */ |
704
|
|
|
$standardLabels = [ |
705
|
|
|
'title' => get_lang('Title'), |
706
|
|
|
'creation_date' => get_lang('CreationDate'), |
707
|
|
|
'count_users' => get_lang('SubscriptionCount'), |
708
|
|
|
'point_info/point_average' => get_lang('PointAverage'), |
709
|
|
|
'point_info/total_score' => get_lang('TotalScore'), |
710
|
|
|
'point_info/users' => get_lang('VoteCount'), |
711
|
|
|
]; |
712
|
|
|
$options = []; |
713
|
|
|
foreach (array_keys(self::courseStandardSortOrder()) as $name) { |
714
|
|
|
$options[$name] = $standardLabels[$name] ?: $name; |
715
|
|
|
} |
716
|
|
|
foreach (self::getCourseExtraFieldsAvailableForSorting() as $extraField) { |
717
|
|
|
$options['extra_field_'.$extraField->getId()] = $extraField->getDisplayText(); |
718
|
|
|
} |
719
|
|
|
|
720
|
|
|
return $options; |
721
|
|
|
} |
722
|
|
|
|
723
|
|
|
public static function courseSortOrder() |
724
|
|
|
{ |
725
|
|
|
return self::courseStandardSortOrder() + self::courseExtraFieldSortingOrder(); |
726
|
|
|
} |
727
|
|
|
|
728
|
|
|
/** |
729
|
|
|
* Wrapper for self::searchCourses which locally sorts the results according to $sortKey. |
730
|
|
|
* |
731
|
|
|
* @param string $categoryCode can be 'ALL', 'NONE' or any existing course category code |
732
|
|
|
* @param string $keyword search pattern to be found in course code, title or tutor_name |
733
|
|
|
* @param array $limit associative array generated by \CoursesAndSessionsCatalog::getLimitArray() |
734
|
|
|
* @param bool $justVisible search only on visible courses in the catalogue |
735
|
|
|
* @param array $conditions associative array generated using \ExtraField::parseConditions |
736
|
|
|
* @param string[] $sortKeys a subset of the keys of the array returned by courseSortOptions() |
737
|
|
|
* @param string $courseLanguageFilter search only courses in the indicated language |
738
|
|
|
* |
739
|
|
|
* @return array list of all the courses matching the the search term |
740
|
|
|
*/ |
741
|
|
|
public static function searchAndSortCourses( |
742
|
|
|
$categoryCode, |
743
|
|
|
$keyword, |
744
|
|
|
$limit, |
745
|
|
|
$justVisible = false, |
746
|
|
|
$conditions = [], |
747
|
|
|
$sortKeys = [], |
748
|
|
|
$courseLanguageFilter = null |
749
|
|
|
) { |
750
|
|
|
// Get ALL matching courses (no limit) |
751
|
|
|
$courses = self::searchCourses($categoryCode, $keyword, null, $justVisible, $conditions, $courseLanguageFilter); |
752
|
|
|
// Do we have extra fields to sort on ? |
753
|
|
|
$extraFieldsToSortOn = []; |
754
|
|
|
foreach (self::getCourseExtraFieldsAvailableForSorting() as $extraField) { |
755
|
|
|
if (in_array('extra_field_'.$extraField->getId(), $sortKeys)) { |
756
|
|
|
$extraFieldsToSortOn[] = $extraField; |
757
|
|
|
} |
758
|
|
|
} |
759
|
|
|
if (!empty($extraFieldsToSortOn)) { |
760
|
|
|
// load extra field values and store them in $courses |
761
|
|
|
$courseIds = []; |
762
|
|
|
foreach ($courses as $course) { |
763
|
|
|
$courseIds[] = $course['real_id']; |
764
|
|
|
} |
765
|
|
|
$values = ExtraField::getValueForEachExtraFieldForEachItem($extraFieldsToSortOn, $courseIds); |
766
|
|
|
foreach ($courses as &$course) { |
767
|
|
|
$courseId = $course['real_id']; |
768
|
|
|
if (array_key_exists($courseId, $values)) { |
769
|
|
|
foreach ($values[$courseId] as $extraFieldId => $value) { |
770
|
|
|
$course['extra_field_'.$extraFieldId] = $value; |
771
|
|
|
} |
772
|
|
|
} |
773
|
|
|
} |
774
|
|
|
unset($course); |
775
|
|
|
} |
776
|
|
|
|
777
|
|
|
// do we have $course['groupKey']['subKey'] to sort on, such as 'point_info/users' ? |
778
|
|
|
foreach ($sortKeys as $key) { |
779
|
|
|
if (false !== strpos($key, '/')) { |
780
|
|
|
foreach ($courses as &$course) { |
781
|
|
|
$subValue = api_array_sub_value($course, $key); |
782
|
|
|
if (!is_null($subValue)) { |
783
|
|
|
$course[$key] = $subValue; |
784
|
|
|
} |
785
|
|
|
} |
786
|
|
|
unset($course); |
787
|
|
|
} |
788
|
|
|
} |
789
|
|
|
$sortOrder = self::courseSortOrder(); |
790
|
|
|
usort($courses, function ($a, $b) use ($sortKeys, $sortOrder) { |
791
|
|
|
foreach ($sortKeys as $key) { |
792
|
|
|
$valueA = array_key_exists($key, $a) ? $a[$key] : null; |
793
|
|
|
$valueB = array_key_exists($key, $b) ? $b[$key] : null; |
794
|
|
|
if ($valueA !== $valueB) { |
795
|
|
|
$aIsLessThanB = (is_string($valueA) && is_string($valueB)) |
796
|
|
|
? strtolower($valueA) < strtolower($valueB) |
797
|
|
|
: $valueA < $valueB; |
798
|
|
|
$reverseOrder = (array_key_exists($key, $sortOrder) && -1 === $sortOrder[$key]); |
799
|
|
|
$aIsBeforeB = ($aIsLessThanB xor $reverseOrder); |
800
|
|
|
|
801
|
|
|
return $aIsBeforeB ? -1 : 1; |
802
|
|
|
} |
803
|
|
|
} |
804
|
|
|
|
805
|
|
|
return 0; |
806
|
|
|
}); |
807
|
|
|
|
808
|
|
|
return array_slice($courses, $limit['start'], $limit['length']); |
809
|
|
|
} |
810
|
|
|
|
811
|
|
|
/** |
812
|
|
|
* List the sessions. |
813
|
|
|
* |
814
|
|
|
* @param string $date |
815
|
|
|
* @param array $limit |
816
|
|
|
* @param bool $returnQueryBuilder |
817
|
|
|
* @param bool $getCount |
818
|
|
|
* |
819
|
|
|
* @return array|\Doctrine\ORM\Query The session list |
820
|
|
|
*/ |
821
|
|
|
public static function browseSessions($date = null, $limit = [], $returnQueryBuilder = false, $getCount = false) |
822
|
|
|
{ |
823
|
|
|
$urlId = api_get_current_access_url_id(); |
824
|
|
|
$em = Database::getManager(); |
825
|
|
|
$qb = $em->createQueryBuilder(); |
826
|
|
|
$qb2 = $em->createQueryBuilder(); |
827
|
|
|
|
828
|
|
|
$qb = $qb |
829
|
|
|
->select('s') |
830
|
|
|
->from('ChamiloCoreBundle:Session', 's') |
831
|
|
|
->where( |
832
|
|
|
$qb->expr()->in( |
833
|
|
|
's', |
834
|
|
|
$qb2 |
835
|
|
|
->select('s2') |
836
|
|
|
->from('ChamiloCoreBundle:AccessUrlRelSession', 'url') |
837
|
|
|
->join('ChamiloCoreBundle:Session', 's2') |
838
|
|
|
->where( |
839
|
|
|
$qb->expr()->eq('url.sessionId ', 's2.id') |
840
|
|
|
)->andWhere( |
841
|
|
|
$qb->expr()->eq('url.accessUrlId ', $urlId)) |
842
|
|
|
->getDQL() |
843
|
|
|
) |
844
|
|
|
) |
845
|
|
|
->andWhere($qb->expr()->gt('s.nbrCourses', 0)) |
846
|
|
|
; |
847
|
|
|
|
848
|
|
|
if (!empty($date)) { |
849
|
|
|
$qb->andWhere( |
850
|
|
|
$qb->expr()->orX( |
851
|
|
|
$qb->expr()->isNull('s.accessEndDate'), |
852
|
|
|
$qb->expr()->andX( |
853
|
|
|
$qb->expr()->isNotNull('s.accessStartDate'), |
854
|
|
|
$qb->expr()->isNotNull('s.accessEndDate'), |
855
|
|
|
$qb->expr()->lte('s.accessStartDate', $date), |
856
|
|
|
$qb->expr()->gte('s.accessEndDate', $date) |
857
|
|
|
), |
858
|
|
|
$qb->expr()->andX( |
859
|
|
|
$qb->expr()->isNull('s.accessStartDate'), |
860
|
|
|
$qb->expr()->isNotNull('s.accessEndDate'), |
861
|
|
|
$qb->expr()->gte('s.accessEndDate', $date) |
862
|
|
|
) |
863
|
|
|
) |
864
|
|
|
); |
865
|
|
|
} |
866
|
|
|
|
867
|
|
|
if ($getCount) { |
868
|
|
|
$qb->select('count(s)'); |
869
|
|
|
} |
870
|
|
|
|
871
|
|
|
$qb = self::hideFromSessionCatalogCondition($qb); |
872
|
|
|
|
873
|
|
|
if (!empty($limit)) { |
874
|
|
|
$qb |
875
|
|
|
->setFirstResult($limit['start']) |
876
|
|
|
->setMaxResults($limit['length']) |
877
|
|
|
; |
878
|
|
|
} |
879
|
|
|
|
880
|
|
|
$query = $qb->getQuery(); |
881
|
|
|
|
882
|
|
|
if ($returnQueryBuilder) { |
883
|
|
|
return $query; |
884
|
|
|
} |
885
|
|
|
|
886
|
|
|
if ($getCount) { |
887
|
|
|
return $query->getSingleScalarResult(); |
888
|
|
|
} |
889
|
|
|
|
890
|
|
|
return $query->getResult(); |
891
|
|
|
} |
892
|
|
|
|
893
|
|
|
/** |
894
|
|
|
* @param \Doctrine\ORM\QueryBuilder $qb |
895
|
|
|
* |
896
|
|
|
* @return mixed |
897
|
|
|
*/ |
898
|
|
|
public static function hideFromSessionCatalogCondition($qb) |
899
|
|
|
{ |
900
|
|
|
$em = Database::getManager(); |
901
|
|
|
$qb3 = $em->createQueryBuilder(); |
902
|
|
|
|
903
|
|
|
$extraField = new ExtraFieldModel('session'); |
904
|
|
|
$extraFieldInfo = $extraField->get_handler_field_info_by_field_variable('hide_from_catalog'); |
905
|
|
|
if (!empty($extraFieldInfo)) { |
906
|
|
|
$qb->andWhere( |
907
|
|
|
$qb->expr()->notIn( |
908
|
|
|
's', |
909
|
|
|
$qb3 |
910
|
|
|
->select('s3') |
911
|
|
|
->from('ChamiloCoreBundle:ExtraFieldValues', 'fv') |
912
|
|
|
->innerJoin('ChamiloCoreBundle:Session', 's3', Join::WITH, 'fv.itemId = s3.id') |
913
|
|
|
->where( |
914
|
|
|
$qb->expr()->eq('fv.field', $extraFieldInfo['id']) |
915
|
|
|
)->andWhere( |
916
|
|
|
$qb->expr()->eq('fv.value ', 1) |
917
|
|
|
) |
918
|
|
|
->getDQL() |
919
|
|
|
) |
920
|
|
|
); |
921
|
|
|
} |
922
|
|
|
|
923
|
|
|
return $qb; |
924
|
|
|
} |
925
|
|
|
|
926
|
|
|
/** |
927
|
|
|
* Search sessions by the tags in their courses. |
928
|
|
|
* |
929
|
|
|
* @param string $termTag Term for search in tags |
930
|
|
|
* @param array $limit Limit info |
931
|
|
|
* |
932
|
|
|
* @return array The sessions |
933
|
|
|
*/ |
934
|
|
|
public static function browseSessionsByTags($termTag, array $limit, $getCount = false) |
935
|
|
|
{ |
936
|
|
|
$em = Database::getManager(); |
937
|
|
|
$qb = $em->createQueryBuilder(); |
938
|
|
|
|
939
|
|
|
$urlId = api_get_current_access_url_id(); |
940
|
|
|
|
941
|
|
|
$qb->select('s') |
942
|
|
|
->distinct() |
943
|
|
|
->from('ChamiloCoreBundle:Session', 's') |
944
|
|
|
->innerJoin( |
945
|
|
|
'ChamiloCoreBundle:SessionRelCourse', |
946
|
|
|
'src', |
947
|
|
|
Join::WITH, |
948
|
|
|
's.id = src.session' |
949
|
|
|
) |
950
|
|
|
->innerJoin( |
951
|
|
|
'ChamiloCoreBundle:AccessUrlRelSession', |
952
|
|
|
'url', |
953
|
|
|
Join::WITH, |
954
|
|
|
'url.sessionId = s.id' |
955
|
|
|
) |
956
|
|
|
->innerJoin( |
957
|
|
|
'ChamiloCoreBundle:ExtraFieldRelTag', |
958
|
|
|
'frt', |
959
|
|
|
Join::WITH, |
960
|
|
|
'src.course = frt.itemId' |
961
|
|
|
) |
962
|
|
|
->innerJoin( |
963
|
|
|
'ChamiloCoreBundle:Tag', |
964
|
|
|
't', |
965
|
|
|
Join::WITH, |
966
|
|
|
'frt.tagId = t.id' |
967
|
|
|
) |
968
|
|
|
->innerJoin( |
969
|
|
|
'ChamiloCoreBundle:ExtraField', |
970
|
|
|
'f', |
971
|
|
|
Join::WITH, |
972
|
|
|
'frt.fieldId = f.id' |
973
|
|
|
) |
974
|
|
|
->where( |
975
|
|
|
$qb->expr()->like('t.tag', ':tag') |
976
|
|
|
) |
977
|
|
|
->andWhere( |
978
|
|
|
$qb->expr()->eq('f.extraFieldType', ExtraField::COURSE_FIELD_TYPE) |
979
|
|
|
) |
980
|
|
|
->andWhere($qb->expr()->gt('s.nbrCourses', 0)) |
981
|
|
|
->andWhere($qb->expr()->eq('url.accessUrlId', $urlId)) |
982
|
|
|
->setParameter('tag', "$termTag%") |
983
|
|
|
; |
984
|
|
|
|
985
|
|
|
if (!empty($limit)) { |
986
|
|
|
$qb |
987
|
|
|
->setFirstResult($limit['start']) |
988
|
|
|
->setMaxResults($limit['length']) |
989
|
|
|
; |
990
|
|
|
} |
991
|
|
|
|
992
|
|
|
$qb = self::hideFromSessionCatalogCondition($qb); |
993
|
|
|
|
994
|
|
|
if ($getCount) { |
995
|
|
|
$qb->select('count(s)'); |
996
|
|
|
|
997
|
|
|
return $qb->getQuery()->getSingleScalarResult(); |
998
|
|
|
} |
999
|
|
|
|
1000
|
|
|
return $qb->getQuery()->getResult(); |
1001
|
|
|
} |
1002
|
|
|
|
1003
|
|
|
/** |
1004
|
|
|
* Search sessions by the title. |
1005
|
|
|
* |
1006
|
|
|
* @param string $keyword |
1007
|
|
|
* @param array $limit Limit info |
1008
|
|
|
* |
1009
|
|
|
* @return array The sessions |
1010
|
|
|
*/ |
1011
|
|
|
public static function getSessionsByName($keyword, array $limit, $getCount = false) |
1012
|
|
|
{ |
1013
|
|
|
$em = Database::getManager(); |
1014
|
|
|
$qb = $em->createQueryBuilder(); |
1015
|
|
|
$urlId = api_get_current_access_url_id(); |
1016
|
|
|
|
1017
|
|
|
$qb->select('s') |
1018
|
|
|
->distinct() |
1019
|
|
|
->from('ChamiloCoreBundle:Session', 's') |
1020
|
|
|
->innerJoin( |
1021
|
|
|
'ChamiloCoreBundle:SessionRelCourse', |
1022
|
|
|
'src', |
1023
|
|
|
Join::WITH, |
1024
|
|
|
's.id = src.session' |
1025
|
|
|
) |
1026
|
|
|
->innerJoin( |
1027
|
|
|
'ChamiloCoreBundle:AccessUrlRelSession', |
1028
|
|
|
'url', |
1029
|
|
|
Join::WITH, |
1030
|
|
|
'url.sessionId = s.id' |
1031
|
|
|
) |
1032
|
|
|
->andWhere($qb->expr()->eq('url.accessUrlId', $urlId)) |
1033
|
|
|
->andWhere('s.name LIKE :keyword') |
1034
|
|
|
->andWhere($qb->expr()->gt('s.nbrCourses', 0)) |
1035
|
|
|
->setParameter('keyword', "%$keyword%") |
1036
|
|
|
; |
1037
|
|
|
|
1038
|
|
|
if (!empty($limit)) { |
1039
|
|
|
$qb |
1040
|
|
|
->setFirstResult($limit['start']) |
1041
|
|
|
->setMaxResults($limit['length']); |
1042
|
|
|
} |
1043
|
|
|
|
1044
|
|
|
$qb = self::hideFromSessionCatalogCondition($qb); |
1045
|
|
|
|
1046
|
|
|
if ($getCount) { |
1047
|
|
|
$qb->select('count(s)'); |
1048
|
|
|
|
1049
|
|
|
return $qb->getQuery()->getSingleScalarResult(); |
1050
|
|
|
} |
1051
|
|
|
|
1052
|
|
|
return $qb->getQuery()->getResult(); |
1053
|
|
|
} |
1054
|
|
|
|
1055
|
|
|
/** |
1056
|
|
|
* Build a recursive tree of course categories. |
1057
|
|
|
* |
1058
|
|
|
* @param array $categories |
1059
|
|
|
* @param int $parentId |
1060
|
|
|
* @param int $level |
1061
|
|
|
* |
1062
|
|
|
* @return array |
1063
|
|
|
*/ |
1064
|
|
|
public static function buildCourseCategoryTree($categories, $parentId = 0, $level = 0) |
1065
|
|
|
{ |
1066
|
|
|
$list = []; |
1067
|
|
|
$count = 0; |
1068
|
|
|
$level++; |
1069
|
|
|
foreach ($categories as $category) { |
1070
|
|
|
if (empty($category['parent_id'])) { |
1071
|
|
|
continue; |
1072
|
|
|
} |
1073
|
|
|
if ($category['parent_id'] == $parentId) { |
1074
|
|
|
$list[$category['code']] = $category; |
1075
|
|
|
$count += $category['number_courses']; |
1076
|
|
|
$list[$category['code']]['level'] = $level; |
1077
|
|
|
list($subList, $childrenCount) = self::buildCourseCategoryTree( |
1078
|
|
|
$categories, |
1079
|
|
|
$category['code'], |
1080
|
|
|
$level |
1081
|
|
|
); |
1082
|
|
|
$list[$category['code']]['number_courses'] += $childrenCount; |
1083
|
|
|
foreach ($subList as $item) { |
1084
|
|
|
$list[$item['code']] = $item; |
1085
|
|
|
} |
1086
|
|
|
$count += $childrenCount; |
1087
|
|
|
} |
1088
|
|
|
} |
1089
|
|
|
|
1090
|
|
|
return [$list, $count]; |
1091
|
|
|
} |
1092
|
|
|
|
1093
|
|
|
/** |
1094
|
|
|
* List Code Search Category. |
1095
|
|
|
* |
1096
|
|
|
* @param string $code |
1097
|
|
|
* |
1098
|
|
|
* @return array |
1099
|
|
|
*/ |
1100
|
|
|
public static function childrenCategories($code) |
1101
|
|
|
{ |
1102
|
|
|
$allCategories = CourseCategory::getAllCategories(); |
1103
|
|
|
$list = []; |
1104
|
|
|
$row = []; |
1105
|
|
|
|
1106
|
|
|
if ($code !== 'ALL' && $code !== 'NONE') { |
1107
|
|
|
foreach ($allCategories as $category) { |
1108
|
|
|
if ($category['code'] === $code) { |
1109
|
|
|
$list = self::buildCourseCategoryTree($allCategories, $category['code'], 0); |
1110
|
|
|
} |
1111
|
|
|
} |
1112
|
|
|
foreach ($list[0] as $item) { |
1113
|
|
|
$row[] = $item['code']; |
1114
|
|
|
} |
1115
|
|
|
} |
1116
|
|
|
|
1117
|
|
|
return $row; |
1118
|
|
|
} |
1119
|
|
|
|
1120
|
|
|
/** |
1121
|
|
|
* Get the image of a course for the catalog. |
1122
|
|
|
*/ |
1123
|
|
|
public static function returnThumbnail(array $course): string |
1124
|
|
|
{ |
1125
|
|
|
$course_path = api_get_path(SYS_COURSE_PATH).$course['directory']; |
1126
|
|
|
|
1127
|
|
|
if (file_exists($course_path.'/course-pic.png')) { |
1128
|
|
|
// redimensioned image 85x85 |
1129
|
|
|
return api_get_path(WEB_COURSE_PATH).$course['directory'].'/course-pic.png'; |
1130
|
|
|
} |
1131
|
|
|
|
1132
|
|
|
// without picture |
1133
|
|
|
return Display::return_icon( |
1134
|
|
|
'session_default.png', |
1135
|
|
|
null, |
1136
|
|
|
null, |
1137
|
|
|
null, |
1138
|
|
|
null, |
1139
|
|
|
true |
1140
|
|
|
); |
1141
|
|
|
} |
1142
|
|
|
|
1143
|
|
|
public static function return_teacher(array $courseInfo): string |
1144
|
|
|
{ |
1145
|
|
|
$teachers = CourseManager::getTeachersFromCourse($courseInfo['real_id']); |
1146
|
|
|
$length = count($teachers); |
1147
|
|
|
|
1148
|
|
|
if (!$length) { |
1149
|
|
|
return ''; |
1150
|
|
|
} |
1151
|
|
|
|
1152
|
|
|
$html = '<div class="block-author">'; |
1153
|
|
|
if ($length > 6) { |
1154
|
|
|
$html .= '<a |
1155
|
|
|
id="plist" |
1156
|
|
|
data-trigger="focus" |
1157
|
|
|
tabindex="0" role="button" |
1158
|
|
|
class="btn btn-default panel_popover" |
1159
|
|
|
data-toggle="popover" |
1160
|
|
|
title="'.addslashes(get_lang('CourseTeachers')).'" |
1161
|
|
|
data-html="true" |
1162
|
|
|
> |
1163
|
|
|
<i class="fa fa-graduation-cap" aria-hidden="true"></i> |
1164
|
|
|
</a>'; |
1165
|
|
|
$html .= '<div id="popover-content-plist" class="hide">'; |
1166
|
|
|
foreach ($teachers as $value) { |
1167
|
|
|
$name = $value['firstname'].' '.$value['lastname']; |
1168
|
|
|
$html .= '<div class="popover-teacher">'; |
1169
|
|
|
$html .= '<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'"> |
1170
|
|
|
<img src="'.$value['avatar'].'" title="'.$name.'" alt="'.get_lang('UserPicture').'"/></a>'; |
1171
|
|
|
$html .= '<div class="teachers-details"><h5> |
1172
|
|
|
<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'">' |
1173
|
|
|
.$name.'</a></h5></div>'; |
1174
|
|
|
$html .= '</div>'; |
1175
|
|
|
} |
1176
|
|
|
$html .= '</div>'; |
1177
|
|
|
} else { |
1178
|
|
|
foreach ($teachers as $value) { |
1179
|
|
|
$name = $value['firstname'].' '.$value['lastname']; |
1180
|
|
|
if ($length > 2) { |
1181
|
|
|
$html .= '<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'"> |
1182
|
|
|
<img src="'.$value['avatar'].'" title="'.$name.'" alt="'.get_lang('UserPicture').'"/></a>'; |
1183
|
|
|
} else { |
1184
|
|
|
$html .= '<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'"> |
1185
|
|
|
<img src="'.$value['avatar'].'" title="'.$name.'" alt="'.get_lang('UserPicture').'"/></a>'; |
1186
|
|
|
$html .= '<div class="teachers-details"><h5> |
1187
|
|
|
<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'">' |
1188
|
|
|
.$name.'</a></h5><p>'.get_lang('Teacher').'</p></div>'; |
1189
|
|
|
} |
1190
|
|
|
} |
1191
|
|
|
} |
1192
|
|
|
$html .= '</div>'; |
1193
|
|
|
|
1194
|
|
|
return $html; |
1195
|
|
|
} |
1196
|
|
|
|
1197
|
|
|
/** |
1198
|
|
|
* Display the already registerd text in a course in the course catalog. |
1199
|
|
|
* |
1200
|
|
|
* @param $status |
1201
|
|
|
* |
1202
|
|
|
* @return string HTML string |
1203
|
|
|
*/ |
1204
|
|
|
public static function return_already_registered_label($status) |
1205
|
|
|
{ |
1206
|
|
|
$icon = '<em class="fa fa-check"></em>'; |
1207
|
|
|
$title = get_lang('YouAreATeacherOfThisCourse'); |
1208
|
|
|
if ($status === 'student') { |
1209
|
|
|
$icon = '<em class="fa fa-check"></em>'; |
1210
|
|
|
$title = get_lang('AlreadySubscribed'); |
1211
|
|
|
} |
1212
|
|
|
|
1213
|
|
|
$html = Display::tag( |
1214
|
|
|
'span', |
1215
|
|
|
$icon.' '.$title, |
1216
|
|
|
[ |
1217
|
|
|
'id' => 'register', |
1218
|
|
|
'class' => 'label-subscribed text-success', |
1219
|
|
|
'title' => $title, |
1220
|
|
|
'aria-label' => $title, |
1221
|
|
|
] |
1222
|
|
|
); |
1223
|
|
|
|
1224
|
|
|
return $html.PHP_EOL; |
1225
|
|
|
} |
1226
|
|
|
|
1227
|
|
|
/** |
1228
|
|
|
* Display the register button of a course in the course catalog. |
1229
|
|
|
* |
1230
|
|
|
* @param $course |
1231
|
|
|
* @param $stok |
1232
|
|
|
* @param $categoryCode |
1233
|
|
|
* @param $search_term |
1234
|
|
|
* |
1235
|
|
|
* @return string |
1236
|
|
|
*/ |
1237
|
|
|
public static function return_register_button($course, $stok, $categoryCode, $search_term) |
1238
|
|
|
{ |
1239
|
|
|
$title = get_lang('Subscribe'); |
1240
|
|
|
$action = 'subscribe_course'; |
1241
|
|
|
if (!empty($course['registration_code'])) { |
1242
|
|
|
$action = 'subscribe_course_validation'; |
1243
|
|
|
} |
1244
|
|
|
|
1245
|
|
|
$em = Database::getManager(); |
1246
|
|
|
/** @var SequenceResourceRepository $sequenceResourceRepo */ |
1247
|
|
|
$sequenceResourceRepo = $em->getRepository('ChamiloCoreBundle:SequenceResource'); |
1248
|
|
|
$requirements = $sequenceResourceRepo->getRequirements( |
1249
|
|
|
$course['real_id'], |
1250
|
|
|
SequenceResource::COURSE_TYPE |
1251
|
|
|
); |
1252
|
|
|
$hasRequirements = false; |
1253
|
|
|
foreach ($requirements as $sequence) { |
1254
|
|
|
if (!empty($sequence['requirements'])) { |
1255
|
|
|
$hasRequirements = true; |
1256
|
|
|
break; |
1257
|
|
|
} |
1258
|
|
|
} |
1259
|
|
|
$allowSubscribe = true; |
1260
|
|
|
$reqSubscribeBlock = ''; |
1261
|
|
|
$btnSubscribe = ''; |
1262
|
|
|
if ($hasRequirements) { |
1263
|
|
|
$sequenceList = $sequenceResourceRepo->checkRequirementsForUser($requirements, SequenceResource::COURSE_TYPE, api_get_user_id()); |
1264
|
|
|
$allowSubscribe = $sequenceResourceRepo->checkSequenceAreCompleted($sequenceList); |
1265
|
|
|
$btnReqSubscribe = CoursesAndSessionsCatalog::getRequirements( |
1266
|
|
|
$course['real_id'], |
1267
|
|
|
SequenceResource::COURSE_TYPE, |
1268
|
|
|
true, |
1269
|
|
|
true |
1270
|
|
|
); |
1271
|
|
|
$reqSubscribeBlock = '<div class="session-requirements2"> |
1272
|
|
|
<h5>'.get_lang('RequiredCourses').'</h5> |
1273
|
|
|
<p>'.$btnReqSubscribe.'</p>'; |
1274
|
|
|
$seq = ''; |
1275
|
|
|
foreach ($requirements as $sequence) { |
1276
|
|
|
if (!empty($sequence['requirements'])) { |
1277
|
|
|
$seq .= $sequence['name'].':'; |
1278
|
|
|
foreach ($sequence['requirements'] as $req) { |
1279
|
|
|
$seq .= '<a href="'.api_get_path(WEB_PATH).'course/'.$req->getId().'/about/">'.$req->getTitle().'</a>'; |
1280
|
|
|
} |
1281
|
|
|
} |
1282
|
|
|
} |
1283
|
|
|
$reqSubscribeBlock .= '<p>'.$seq.'</p>'; |
1284
|
|
|
$reqSubscribeBlock .= '</div>'; |
1285
|
|
|
} |
1286
|
|
|
|
1287
|
|
|
if ($allowSubscribe) { |
1288
|
|
|
$btnSubscribe = Display::url( |
1289
|
|
|
Display::returnFontAwesomeIcon('check').PHP_EOL.$title, |
1290
|
|
|
api_get_path(WEB_CODE_PATH).'auth/courses.php' |
1291
|
|
|
.'?action='.$action.'&sec_token='.$stok |
1292
|
|
|
.'&course_code='.$course['code'].'&search_term='.$search_term.'&category_code='.$categoryCode, |
1293
|
|
|
['class' => 'btn btn-success btn-sm', 'title' => $title, 'aria-label' => $title] |
1294
|
|
|
); |
1295
|
|
|
} else { |
1296
|
|
|
$btnSubscribe = Display::url( |
1297
|
|
|
Display::returnFontAwesomeIcon('check').PHP_EOL.$title, |
1298
|
|
|
'#', |
1299
|
|
|
['class' => 'btn btn-default btn-sm', 'title' => $title, 'aria-label' => $title, 'disabled' => true] |
1300
|
|
|
); |
1301
|
|
|
} |
1302
|
|
|
|
1303
|
|
|
return $reqSubscribeBlock.$btnSubscribe; |
1304
|
|
|
} |
1305
|
|
|
|
1306
|
|
|
/** |
1307
|
|
|
* Display the unregister button of a course in the course catalog. |
1308
|
|
|
* |
1309
|
|
|
* @param array $course |
1310
|
|
|
* @param string $stok |
1311
|
|
|
* @param string $search_term |
1312
|
|
|
* @param string $categoryCode |
1313
|
|
|
* @param int $sessionId |
1314
|
|
|
* |
1315
|
|
|
* @return string |
1316
|
|
|
*/ |
1317
|
|
|
public static function return_unregister_button($course, $stok, $search_term, $categoryCode, $sessionId = 0) |
1318
|
|
|
{ |
1319
|
|
|
$title = get_lang('Unsubscription'); |
1320
|
|
|
$search_term = Security::remove_XSS($search_term); |
1321
|
|
|
$categoryCode = Security::remove_XSS($categoryCode); |
1322
|
|
|
$sessionId = (int) $sessionId; |
1323
|
|
|
|
1324
|
|
|
$url = api_get_path(WEB_CODE_PATH).'auth/courses.php' |
1325
|
|
|
.'?action=unsubscribe&sec_token='.$stok.'&sid='.$sessionId.'&course_code='.$course['code']. |
1326
|
|
|
'&search_term='.$search_term.'&category_code='.$categoryCode; |
1327
|
|
|
|
1328
|
|
|
return Display::url( |
1329
|
|
|
Display::returnFontAwesomeIcon('sign-in').PHP_EOL.$title, |
1330
|
|
|
$url, |
1331
|
|
|
['class' => 'btn btn-danger btn-sm', 'title' => $title, 'aria-label' => $title] |
1332
|
|
|
); |
1333
|
|
|
} |
1334
|
|
|
|
1335
|
|
|
/** |
1336
|
|
|
* Get a HTML button for subscribe to session. |
1337
|
|
|
* |
1338
|
|
|
* @param int $sessionId The session ID |
1339
|
|
|
* @param string $sessionName The session name |
1340
|
|
|
* @param bool $checkRequirements Optional. |
1341
|
|
|
* Whether the session has requirement. Default is false |
1342
|
|
|
* @param bool $includeText Optional. Whether show the text in button |
1343
|
|
|
* @param bool $btnBing |
1344
|
|
|
* |
1345
|
|
|
* @return string The button HTML |
1346
|
|
|
*/ |
1347
|
|
|
public static function getRegisteredInSessionButton( |
1348
|
|
|
$sessionId, |
1349
|
|
|
$sessionName, |
1350
|
|
|
$checkRequirements = false, |
1351
|
|
|
$includeText = false, |
1352
|
|
|
$btnBing = false |
1353
|
|
|
) { |
1354
|
|
|
$sessionId = (int) $sessionId; |
1355
|
|
|
$class = 'btn-sm'; |
1356
|
|
|
if ($btnBing) { |
1357
|
|
|
$class = 'btn-lg btn-block'; |
1358
|
|
|
} |
1359
|
|
|
|
1360
|
|
|
if ($checkRequirements) { |
1361
|
|
|
return self::getRequirements($sessionId, SequenceResource::SESSION_TYPE, $includeText, $class); |
1362
|
|
|
} |
1363
|
|
|
|
1364
|
|
|
$catalogSessionAutoSubscriptionAllowed = false; |
1365
|
|
|
if (api_get_setting('catalog_allow_session_auto_subscription') === 'true') { |
1366
|
|
|
$catalogSessionAutoSubscriptionAllowed = true; |
1367
|
|
|
} |
1368
|
|
|
|
1369
|
|
|
$url = api_get_path(WEB_CODE_PATH); |
1370
|
|
|
|
1371
|
|
|
if ($catalogSessionAutoSubscriptionAllowed) { |
1372
|
|
|
$url .= 'auth/courses.php?'; |
1373
|
|
|
$url .= http_build_query([ |
1374
|
|
|
'action' => 'subscribe_to_session', |
1375
|
|
|
'session_id' => $sessionId, |
1376
|
|
|
]); |
1377
|
|
|
|
1378
|
|
|
$result = Display::toolbarButton( |
1379
|
|
|
get_lang('Subscribe'), |
1380
|
|
|
$url, |
1381
|
|
|
'pencil', |
1382
|
|
|
'primary', |
1383
|
|
|
[ |
1384
|
|
|
'class' => $class.' ajax', |
1385
|
|
|
'data-title' => get_lang('AreYouSureToSubscribe'), |
1386
|
|
|
'data-size' => 'md', |
1387
|
|
|
'title' => get_lang('Subscribe'), |
1388
|
|
|
], |
1389
|
|
|
$includeText |
1390
|
|
|
); |
1391
|
|
|
} else { |
1392
|
|
|
$url .= 'inc/email_editor.php?'; |
1393
|
|
|
$url .= http_build_query([ |
1394
|
|
|
'action' => 'subscribe_me_to_session', |
1395
|
|
|
'session' => Security::remove_XSS($sessionName), |
1396
|
|
|
]); |
1397
|
|
|
|
1398
|
|
|
$result = Display::toolbarButton( |
1399
|
|
|
get_lang('SubscribeToSessionRequest'), |
1400
|
|
|
$url, |
1401
|
|
|
'pencil', |
1402
|
|
|
'primary', |
1403
|
|
|
['class' => $class], |
1404
|
|
|
$includeText |
1405
|
|
|
); |
1406
|
|
|
} |
1407
|
|
|
|
1408
|
|
|
$hook = HookResubscribe::create(); |
1409
|
|
|
if (!empty($hook)) { |
1410
|
|
|
$hook->setEventData([ |
1411
|
|
|
'session_id' => $sessionId, |
1412
|
|
|
]); |
1413
|
|
|
try { |
1414
|
|
|
$hook->notifyResubscribe(HOOK_EVENT_TYPE_PRE); |
1415
|
|
|
} catch (Exception $exception) { |
1416
|
|
|
$result = $exception->getMessage(); |
1417
|
|
|
} |
1418
|
|
|
} |
1419
|
|
|
|
1420
|
|
|
return $result; |
1421
|
|
|
} |
1422
|
|
|
|
1423
|
|
|
public static function getRequirements($id, $type, $includeText, $class, $sessionId = 0) |
1424
|
|
|
{ |
1425
|
|
|
$id = (int) $id; |
1426
|
|
|
$type = (int) $type; |
1427
|
|
|
$url = api_get_path(WEB_AJAX_PATH).'sequence.ajax.php?'; |
1428
|
|
|
$url .= http_build_query( |
1429
|
|
|
[ |
1430
|
|
|
'a' => 'get_requirements', |
1431
|
|
|
'id' => $id, |
1432
|
|
|
'type' => $type, |
1433
|
|
|
'sid' => $sessionId, |
1434
|
|
|
] |
1435
|
|
|
); |
1436
|
|
|
|
1437
|
|
|
return Display::toolbarButton( |
1438
|
|
|
get_lang('CheckRequirements'), |
1439
|
|
|
$url, |
1440
|
|
|
'shield', |
1441
|
|
|
'info', |
1442
|
|
|
[ |
1443
|
|
|
'class' => $class.' ajax', |
1444
|
|
|
'data-title' => get_lang('CheckRequirements'), |
1445
|
|
|
'data-size' => 'md', |
1446
|
|
|
'title' => get_lang('CheckRequirements'), |
1447
|
|
|
], |
1448
|
|
|
$includeText |
1449
|
|
|
); |
1450
|
|
|
} |
1451
|
|
|
|
1452
|
|
|
/** |
1453
|
|
|
* Generate a label if the user has been registered in session. |
1454
|
|
|
* |
1455
|
|
|
* @return string The label |
1456
|
|
|
*/ |
1457
|
|
|
public static function getAlreadyRegisteredInSessionLabel() |
1458
|
|
|
{ |
1459
|
|
|
$icon = '<em class="fa fa-graduation-cap"></em>'; |
1460
|
|
|
|
1461
|
|
|
return Display::div( |
1462
|
|
|
$icon, |
1463
|
|
|
[ |
1464
|
|
|
'class' => 'btn btn-default btn-sm registered', |
1465
|
|
|
'title' => get_lang("AlreadyRegisteredToSession"), |
1466
|
|
|
] |
1467
|
|
|
); |
1468
|
|
|
} |
1469
|
|
|
|
1470
|
|
|
public static function getSessionPagination($action, $countSessions, $limit) |
1471
|
|
|
{ |
1472
|
|
|
$pageTotal = ceil($countSessions / $limit['length']); |
1473
|
|
|
$pagination = ''; |
1474
|
|
|
// Do NOT show pagination if only one page or less |
1475
|
|
|
if ($pageTotal > 1) { |
1476
|
|
|
$pagination = self::getCatalogPagination( |
1477
|
|
|
$limit['current'], |
1478
|
|
|
$limit['length'], |
1479
|
|
|
$pageTotal, |
1480
|
|
|
null, |
1481
|
|
|
$action |
1482
|
|
|
); |
1483
|
|
|
} |
1484
|
|
|
|
1485
|
|
|
return $pagination; |
1486
|
|
|
} |
1487
|
|
|
|
1488
|
|
|
/** |
1489
|
|
|
* Return Session catalog rendered view. |
1490
|
|
|
*/ |
1491
|
|
|
public static function sessionList(bool $returnHtml = false): ?string |
1492
|
|
|
{ |
1493
|
|
|
$date = $_POST['date'] ?? ''; |
1494
|
|
|
$limit = self::getLimitArray(); |
1495
|
|
|
|
1496
|
|
|
$countSessions = self::browseSessions($date, [], false, true); |
1497
|
|
|
$sessions = self::browseSessions($date, $limit); |
1498
|
|
|
|
1499
|
|
|
$pagination = self::getSessionPagination('display_sessions', $countSessions, $limit); |
1500
|
|
|
$sessionsBlocks = self::getFormattedSessionsBlock($sessions); |
1501
|
|
|
|
1502
|
|
|
// Get session search catalogue URL |
1503
|
|
|
$courseUrl = self::getCatalogUrl( |
1504
|
|
|
1, |
1505
|
|
|
$limit['length'], |
1506
|
|
|
null, |
1507
|
|
|
'subscribe' |
1508
|
|
|
); |
1509
|
|
|
|
1510
|
|
|
$tpl = new Template(); |
1511
|
|
|
$tpl->assign('actions', self::getTabList(2)); |
1512
|
|
|
$tpl->assign('show_courses', self::showCourses()); |
1513
|
|
|
$tpl->assign('show_sessions', self::showSessions()); |
1514
|
|
|
$tpl->assign('show_tutor', api_get_setting('show_session_coach') === 'true'); |
1515
|
|
|
$tpl->assign('course_url', $courseUrl); |
1516
|
|
|
$tpl->assign('catalog_pagination', $pagination); |
1517
|
|
|
$tpl->assign('search_token', Security::get_token()); |
1518
|
|
|
$tpl->assign('search_date', $date); |
1519
|
|
|
$tpl->assign('web_session_courses_ajax_url', api_get_path(WEB_AJAX_PATH).'course.ajax.php'); |
1520
|
|
|
$tpl->assign('sessions', $sessionsBlocks); |
1521
|
|
|
$tpl->assign('already_subscribed_label', self::getAlreadyRegisteredInSessionLabel()); |
1522
|
|
|
$tpl->assign('catalog_settings', self::getCatalogSearchSettings()); |
1523
|
|
|
|
1524
|
|
|
$templateContent = $tpl->fetch( |
1525
|
|
|
$tpl->get_template('catalog/session_catalog.tpl') |
1526
|
|
|
); |
1527
|
|
|
|
1528
|
|
|
if ($returnHtml) { |
1529
|
|
|
return $templateContent; |
1530
|
|
|
} |
1531
|
|
|
|
1532
|
|
|
$tpl->assign('content', $templateContent); |
1533
|
|
|
$tpl->display_one_col_template(); |
1534
|
|
|
|
1535
|
|
|
return null; |
1536
|
|
|
} |
1537
|
|
|
|
1538
|
|
|
/** |
1539
|
|
|
* Show the Session Catalogue with filtered session by course tags. |
1540
|
|
|
*/ |
1541
|
|
|
public static function sessionsListByName() |
1542
|
|
|
{ |
1543
|
|
|
$limit = self::getLimitArray(); |
1544
|
|
|
$keyword = $_REQUEST['keyword'] ?? null; |
1545
|
|
|
$courseUrl = self::getCatalogUrl( |
1546
|
|
|
1, |
1547
|
|
|
$limit['length'], |
1548
|
|
|
null, |
1549
|
|
|
'subscribe' |
1550
|
|
|
); |
1551
|
|
|
|
1552
|
|
|
$count = self::getSessionsByName($keyword, [], true); |
1553
|
|
|
$sessions = self::getSessionsByName($keyword, $limit); |
1554
|
|
|
$sessionsBlocks = self::getFormattedSessionsBlock($sessions); |
1555
|
|
|
$pagination = self::getSessionPagination('search_session_title', $count, $limit); |
1556
|
|
|
|
1557
|
|
|
$tpl = new Template(); |
1558
|
|
|
$tpl->assign('catalog_pagination', $pagination); |
1559
|
|
|
$tpl->assign('actions', self::getTabList(2)); |
1560
|
|
|
$tpl->assign('show_courses', self::showCourses()); |
1561
|
|
|
$tpl->assign('show_sessions', self::showSessions()); |
1562
|
|
|
$tpl->assign('show_tutor', api_get_setting('show_session_coach') === 'true'); |
1563
|
|
|
$tpl->assign('course_url', $courseUrl); |
1564
|
|
|
$tpl->assign('already_subscribed_label', self::getAlreadyRegisteredInSessionLabel()); |
1565
|
|
|
$tpl->assign('search_token', Security::get_token()); |
1566
|
|
|
$tpl->assign('keyword', Security::remove_XSS($keyword)); |
1567
|
|
|
$tpl->assign('sessions', $sessionsBlocks); |
1568
|
|
|
$tpl->assign('catalog_settings', self::getCatalogSearchSettings()); |
1569
|
|
|
|
1570
|
|
|
$templateContent = $tpl->fetch( |
1571
|
|
|
$tpl->get_template('catalog/session_catalog.tpl') |
1572
|
|
|
); |
1573
|
|
|
|
1574
|
|
|
$tpl->assign('content', $templateContent); |
1575
|
|
|
$tpl->display_one_col_template(); |
1576
|
|
|
} |
1577
|
|
|
|
1578
|
|
|
public static function getCatalogSearchSettings() |
1579
|
|
|
{ |
1580
|
|
|
$settings = api_get_configuration_value('catalog_settings'); |
1581
|
|
|
if (empty($settings)) { |
1582
|
|
|
// Default everything is visible |
1583
|
|
|
$settings = [ |
1584
|
|
|
'sessions' => [ |
1585
|
|
|
'by_title' => true, |
1586
|
|
|
'by_date' => true, |
1587
|
|
|
'by_tag' => true, |
1588
|
|
|
'show_session_info' => true, |
1589
|
|
|
'show_session_date' => true, |
1590
|
|
|
], |
1591
|
|
|
'courses' => [ |
1592
|
|
|
'by_title' => true, |
1593
|
|
|
], |
1594
|
|
|
]; |
1595
|
|
|
} |
1596
|
|
|
|
1597
|
|
|
return $settings; |
1598
|
|
|
} |
1599
|
|
|
|
1600
|
|
|
/** |
1601
|
|
|
* @param int $active |
1602
|
|
|
* |
1603
|
|
|
* @return string |
1604
|
|
|
*/ |
1605
|
|
|
public static function getTabList($active = 1) |
1606
|
|
|
{ |
1607
|
|
|
$pageLength = isset($_GET['pageLength']) ? (int) $_GET['pageLength'] : self::PAGE_LENGTH; |
1608
|
|
|
|
1609
|
|
|
$url = self::getCatalogUrl(1, $pageLength, null, 'display_sessions'); |
1610
|
|
|
$headers = []; |
1611
|
|
|
if (self::showCourses()) { |
1612
|
|
|
$headers[] = [ |
1613
|
|
|
'url' => api_get_path(WEB_CODE_PATH).'auth/courses.php', |
1614
|
|
|
'content' => get_lang('CourseManagement'), |
1615
|
|
|
]; |
1616
|
|
|
} |
1617
|
|
|
|
1618
|
|
|
if (self::showSessions()) { |
1619
|
|
|
$headers[] = [ |
1620
|
|
|
'url' => $url, |
1621
|
|
|
'content' => get_lang('SessionList'), |
1622
|
|
|
]; |
1623
|
|
|
} |
1624
|
|
|
|
1625
|
|
|
// If only one option hide menu. |
1626
|
|
|
if (1 === count($headers)) { |
1627
|
|
|
return ''; |
1628
|
|
|
} |
1629
|
|
|
|
1630
|
|
|
return Display::tabsOnlyLink($headers, $active); |
1631
|
|
|
} |
1632
|
|
|
|
1633
|
|
|
/** |
1634
|
|
|
* Show the Session Catalogue with filtered session by course tags. |
1635
|
|
|
*/ |
1636
|
|
|
public static function sessionsListByCoursesTag() |
1637
|
|
|
{ |
1638
|
|
|
$limit = self::getLimitArray(); |
1639
|
|
|
$searchTag = $_REQUEST['search_tag'] ?? ''; |
1640
|
|
|
$searchDate = $_REQUEST['date'] ?? date('Y-m-d'); |
1641
|
|
|
$courseUrl = self::getCatalogUrl( |
1642
|
|
|
1, |
1643
|
|
|
$limit['length'], |
1644
|
|
|
null, |
1645
|
|
|
'subscribe' |
1646
|
|
|
); |
1647
|
|
|
|
1648
|
|
|
$sessions = self::browseSessionsByTags($searchTag, $limit); |
1649
|
|
|
$sessionsBlocks = self::getFormattedSessionsBlock($sessions); |
1650
|
|
|
|
1651
|
|
|
$count = self::browseSessionsByTags($searchTag, [], true); |
1652
|
|
|
$pagination = self::getSessionPagination('search_tag', $count, $limit); |
1653
|
|
|
|
1654
|
|
|
$tpl = new Template(); |
1655
|
|
|
$tpl->assign('catalog_pagination', $pagination); |
1656
|
|
|
$tpl->assign('show_courses', self::showCourses()); |
1657
|
|
|
$tpl->assign('show_sessions', self::showSessions()); |
1658
|
|
|
$tpl->assign('show_tutor', api_get_setting('show_session_coach') === 'true'); |
1659
|
|
|
$tpl->assign('course_url', $courseUrl); |
1660
|
|
|
$tpl->assign('already_subscribed_label', self::getAlreadyRegisteredInSessionLabel()); |
1661
|
|
|
$tpl->assign('search_token', Security::get_token()); |
1662
|
|
|
$tpl->assign('search_date', Security::remove_XSS($searchDate)); |
1663
|
|
|
$tpl->assign('search_tag', Security::remove_XSS($searchTag)); |
1664
|
|
|
$tpl->assign('sessions', $sessionsBlocks); |
1665
|
|
|
|
1666
|
|
|
$templateContent = $tpl->fetch( |
1667
|
|
|
$tpl->get_template('catalog/session_catalog.tpl') |
1668
|
|
|
); |
1669
|
|
|
|
1670
|
|
|
$tpl->assign('content', $templateContent); |
1671
|
|
|
$tpl->display_one_col_template(); |
1672
|
|
|
} |
1673
|
|
|
|
1674
|
|
|
/** |
1675
|
|
|
* @return array |
1676
|
|
|
*/ |
1677
|
|
|
public static function getLimitArray() |
1678
|
|
|
{ |
1679
|
|
|
$pageCurrent = isset($_REQUEST['pageCurrent']) ? (int) $_GET['pageCurrent'] : 1; |
1680
|
|
|
$pageLength = isset($_REQUEST['pageLength']) ? (int) $_GET['pageLength'] : self::PAGE_LENGTH; |
1681
|
|
|
|
1682
|
|
|
return [ |
1683
|
|
|
'start' => ($pageCurrent - 1) * $pageLength, |
1684
|
|
|
'current' => $pageCurrent, |
1685
|
|
|
'length' => $pageLength, |
1686
|
|
|
]; |
1687
|
|
|
} |
1688
|
|
|
|
1689
|
|
|
/** |
1690
|
|
|
* Get the formatted data for sessions block to be displayed on Session Catalog page. |
1691
|
|
|
* |
1692
|
|
|
* @param array $sessions The session list |
1693
|
|
|
* |
1694
|
|
|
* @return array |
1695
|
|
|
*/ |
1696
|
|
|
public static function getFormattedSessionsBlock(array $sessions) |
1697
|
|
|
{ |
1698
|
|
|
$extraFieldValue = new ExtraFieldValue('session'); |
1699
|
|
|
$userId = api_get_user_id(); |
1700
|
|
|
$sessionsBlocks = []; |
1701
|
|
|
$entityManager = Database::getManager(); |
1702
|
|
|
$sessionRelCourseRepo = $entityManager->getRepository('ChamiloCoreBundle:SessionRelCourse'); |
1703
|
|
|
$extraFieldRepo = $entityManager->getRepository('ChamiloCoreBundle:ExtraField'); |
1704
|
|
|
$extraFieldRelTagRepo = $entityManager->getRepository('ChamiloCoreBundle:ExtraFieldRelTag'); |
1705
|
|
|
|
1706
|
|
|
$tagsField = $extraFieldRepo->findOneBy([ |
1707
|
|
|
'extraFieldType' => Chamilo\CoreBundle\Entity\ExtraField::COURSE_FIELD_TYPE, |
1708
|
|
|
'variable' => 'tags', |
1709
|
|
|
]); |
1710
|
|
|
|
1711
|
|
|
/** @var \Chamilo\CoreBundle\Entity\Session $session */ |
1712
|
|
|
foreach ($sessions as $session) { |
1713
|
|
|
$sessionDates = SessionManager::parseSessionDates([ |
1714
|
|
|
'display_start_date' => $session->getDisplayStartDate(), |
1715
|
|
|
'display_end_date' => $session->getDisplayEndDate(), |
1716
|
|
|
'access_start_date' => $session->getAccessStartDate(), |
1717
|
|
|
'access_end_date' => $session->getAccessEndDate(), |
1718
|
|
|
'coach_access_start_date' => $session->getCoachAccessStartDate(), |
1719
|
|
|
'coach_access_end_date' => $session->getCoachAccessEndDate(), |
1720
|
|
|
]); |
1721
|
|
|
|
1722
|
|
|
$imageField = $extraFieldValue->get_values_by_handler_and_field_variable( |
1723
|
|
|
$session->getId(), |
1724
|
|
|
'image' |
1725
|
|
|
); |
1726
|
|
|
$sessionCourseTags = []; |
1727
|
|
|
if (!is_null($tagsField)) { |
1728
|
|
|
$sessionRelCourses = $sessionRelCourseRepo->findBy([ |
1729
|
|
|
'session' => $session, |
1730
|
|
|
]); |
1731
|
|
|
/** @var SessionRelCourse $sessionRelCourse */ |
1732
|
|
|
foreach ($sessionRelCourses as $sessionRelCourse) { |
1733
|
|
|
$courseTags = $extraFieldRelTagRepo->getTags( |
1734
|
|
|
$tagsField, |
1735
|
|
|
$sessionRelCourse->getCourse()->getId() |
1736
|
|
|
); |
1737
|
|
|
/** @var Tag $tag */ |
1738
|
|
|
foreach ($courseTags as $tag) { |
1739
|
|
|
$sessionCourseTags[] = $tag->getTag(); |
1740
|
|
|
} |
1741
|
|
|
} |
1742
|
|
|
} |
1743
|
|
|
|
1744
|
|
|
if (!empty($sessionCourseTags)) { |
1745
|
|
|
$sessionCourseTags = array_unique($sessionCourseTags); |
1746
|
|
|
} |
1747
|
|
|
|
1748
|
|
|
/** @var SequenceResourceRepository $repo */ |
1749
|
|
|
$repo = $entityManager->getRepository('ChamiloCoreBundle:SequenceResource'); |
1750
|
|
|
$sequences = $repo->getRequirementsAndDependenciesWithinSequences( |
1751
|
|
|
$session->getId(), |
1752
|
|
|
SequenceResource::SESSION_TYPE |
1753
|
|
|
); |
1754
|
|
|
|
1755
|
|
|
$hasRequirements = false; |
1756
|
|
|
foreach ($sequences as $sequence) { |
1757
|
|
|
if (count($sequence['requirements']) === 0) { |
1758
|
|
|
continue; |
1759
|
|
|
} |
1760
|
|
|
$hasRequirements = true; |
1761
|
|
|
break; |
1762
|
|
|
} |
1763
|
|
|
$cat = $session->getCategory(); |
1764
|
|
|
if (empty($cat)) { |
1765
|
|
|
$cat = null; |
1766
|
|
|
$catName = ''; |
1767
|
|
|
} else { |
1768
|
|
|
$catName = $cat->getName(); |
1769
|
|
|
} |
1770
|
|
|
|
1771
|
|
|
$generalCoach = $session->getGeneralCoach(); |
1772
|
|
|
$coachId = $generalCoach ? $generalCoach->getId() : 0; |
1773
|
|
|
$coachName = $generalCoach ? UserManager::formatUserFullName($session->getGeneralCoach()) : ''; |
1774
|
|
|
|
1775
|
|
|
$actions = null; |
1776
|
|
|
if (api_is_platform_admin()) { |
1777
|
|
|
$actions = api_get_path(WEB_CODE_PATH).'session/resume_session.php?id_session='.$session->getId(); |
1778
|
|
|
} |
1779
|
|
|
|
1780
|
|
|
$plugin = \BuyCoursesPlugin::create(); |
1781
|
|
|
$isThisSessionOnSale = $plugin->getBuyCoursePluginPrice($session); |
1782
|
|
|
|
1783
|
|
|
$userIdHash = UserManager::generateUserHash($coachId); |
1784
|
|
|
$sessionsBlock = [ |
1785
|
|
|
'id' => $session->getId(), |
1786
|
|
|
'name' => $session->getName(), |
1787
|
|
|
'image' => isset($imageField['value']) ? $imageField['value'] : null, |
1788
|
|
|
'nbr_courses' => $session->getNbrCourses(), |
1789
|
|
|
'nbr_users' => $session->getNbrUsers(), |
1790
|
|
|
'coach_id' => $coachId, |
1791
|
|
|
'coach_url' => $generalCoach |
1792
|
|
|
? api_get_path(WEB_AJAX_PATH).'user_manager.ajax.php?a=get_user_popup&hash='.$userIdHash |
1793
|
|
|
: '', |
1794
|
|
|
'coach_name' => $coachName, |
1795
|
|
|
'coach_avatar' => UserManager::getUserPicture($coachId, USER_IMAGE_SIZE_SMALL), |
1796
|
|
|
'is_subscribed' => SessionManager::isUserSubscribedAsStudent($session->getId(), $userId), |
1797
|
|
|
'' => Display::return_icon( |
1798
|
|
|
'window_list.png', |
1799
|
|
|
$session->getName(), |
1800
|
|
|
[], |
1801
|
|
|
ICON_SIZE_MEDIUM |
1802
|
|
|
), |
1803
|
|
|
'date' => $sessionDates['display'], |
1804
|
|
|
'price' => !empty($isThisSessionOnSale['html']) ? $isThisSessionOnSale['html'] : '', |
1805
|
|
|
'subscribe_button' => isset($isThisSessionOnSale['buy_button']) ? $isThisSessionOnSale['buy_button'] : self::getRegisteredInSessionButton( |
1806
|
|
|
$session->getId(), |
1807
|
|
|
$session->getName(), |
1808
|
|
|
$hasRequirements |
1809
|
|
|
), |
1810
|
|
|
'show_description' => $session->getShowDescription(), |
1811
|
|
|
'description' => $session->getDescription(), |
1812
|
|
|
'category' => $catName, |
1813
|
|
|
'tags' => $sessionCourseTags, |
1814
|
|
|
'edit_actions' => $actions, |
1815
|
|
|
'duration' => SessionManager::getDayLeftInSession( |
1816
|
|
|
['id' => $session->getId(), 'duration' => $session->getDuration()], |
1817
|
|
|
$userId |
1818
|
|
|
), |
1819
|
|
|
]; |
1820
|
|
|
|
1821
|
|
|
$sessionsBlocks[] = array_merge($sessionsBlock, $sequences); |
1822
|
|
|
} |
1823
|
|
|
|
1824
|
|
|
return $sessionsBlocks; |
1825
|
|
|
} |
1826
|
|
|
|
1827
|
|
|
/** |
1828
|
|
|
* Get Pagination HTML div. |
1829
|
|
|
* |
1830
|
|
|
* @param int $pageCurrent |
1831
|
|
|
* @param int $pageLength |
1832
|
|
|
* @param int $pageTotal |
1833
|
|
|
* @param string $categoryCode |
1834
|
|
|
* @param string $action |
1835
|
|
|
* @param array $fields |
1836
|
|
|
* @param array $sortKeys |
1837
|
|
|
* |
1838
|
|
|
* @return string |
1839
|
|
|
*/ |
1840
|
|
|
public static function getCatalogPagination( |
1841
|
|
|
$pageCurrent, |
1842
|
|
|
$pageLength, |
1843
|
|
|
$pageTotal, |
1844
|
|
|
$categoryCode = '', |
1845
|
|
|
$action = '', |
1846
|
|
|
$fields = [], |
1847
|
|
|
$sortKeys = [] |
1848
|
|
|
) { |
1849
|
|
|
// Start empty html |
1850
|
|
|
$pageDiv = ''; |
1851
|
|
|
$html = ''; |
1852
|
|
|
$pageBottom = max(1, $pageCurrent - 3); |
1853
|
|
|
$pageTop = min($pageTotal, $pageCurrent + 3); |
1854
|
|
|
|
1855
|
|
|
if ($pageBottom > 1) { |
1856
|
|
|
$pageDiv .= self::getPageNumberItem(1, $pageLength); |
1857
|
|
|
if ($pageBottom > 2) { |
1858
|
|
|
$pageDiv .= self::getPageNumberItem( |
1859
|
|
|
$pageBottom - 1, |
1860
|
|
|
$pageLength, |
1861
|
|
|
null, |
1862
|
|
|
'...', |
1863
|
|
|
$categoryCode, |
1864
|
|
|
$action, |
1865
|
|
|
$fields, |
1866
|
|
|
$sortKeys |
1867
|
|
|
); |
1868
|
|
|
} |
1869
|
|
|
} |
1870
|
|
|
|
1871
|
|
|
// For each page add its page button to html |
1872
|
|
|
for ($i = $pageBottom; $i <= $pageTop; $i++) { |
1873
|
|
|
if ($i === $pageCurrent) { |
1874
|
|
|
$pageItemAttributes = ['class' => 'active']; |
1875
|
|
|
} else { |
1876
|
|
|
$pageItemAttributes = []; |
1877
|
|
|
} |
1878
|
|
|
$pageDiv .= self::getPageNumberItem( |
1879
|
|
|
$i, |
1880
|
|
|
$pageLength, |
1881
|
|
|
$pageItemAttributes, |
1882
|
|
|
'', |
1883
|
|
|
$categoryCode, |
1884
|
|
|
$action, |
1885
|
|
|
$fields, |
1886
|
|
|
$sortKeys |
1887
|
|
|
); |
1888
|
|
|
} |
1889
|
|
|
|
1890
|
|
|
// Check if current page is the last page |
1891
|
|
|
if ($pageTop < $pageTotal) { |
1892
|
|
|
if ($pageTop < ($pageTotal - 1)) { |
1893
|
|
|
$pageDiv .= self::getPageNumberItem( |
1894
|
|
|
$pageTop + 1, |
1895
|
|
|
$pageLength, |
1896
|
|
|
null, |
1897
|
|
|
'...', |
1898
|
|
|
$categoryCode, |
1899
|
|
|
$action, |
1900
|
|
|
$fields, |
1901
|
|
|
$sortKeys |
1902
|
|
|
); |
1903
|
|
|
} |
1904
|
|
|
$pageDiv .= self::getPageNumberItem( |
1905
|
|
|
$pageTotal, |
1906
|
|
|
$pageLength, |
1907
|
|
|
[], |
1908
|
|
|
'', |
1909
|
|
|
$categoryCode, |
1910
|
|
|
$action, |
1911
|
|
|
$fields, |
1912
|
|
|
$sortKeys |
1913
|
|
|
); |
1914
|
|
|
} |
1915
|
|
|
|
1916
|
|
|
// Complete pagination html |
1917
|
|
|
$pageDiv = Display::tag('ul', $pageDiv, ['class' => 'pagination']); |
1918
|
|
|
$html .= '<nav>'.$pageDiv.'</nav>'; |
1919
|
|
|
|
1920
|
|
|
return $html; |
1921
|
|
|
} |
1922
|
|
|
|
1923
|
|
|
/** |
1924
|
|
|
* Get li HTML of page number. |
1925
|
|
|
* |
1926
|
|
|
* @param $pageNumber |
1927
|
|
|
* @param $pageLength |
1928
|
|
|
* @param array $liAttributes |
1929
|
|
|
* @param string $content |
1930
|
|
|
* @param string $categoryCode |
1931
|
|
|
* @param string $action |
1932
|
|
|
* @param array $fields |
1933
|
|
|
* @param array $sortKeys |
1934
|
|
|
* |
1935
|
|
|
* @return string |
1936
|
|
|
*/ |
1937
|
|
|
public static function getPageNumberItem( |
1938
|
|
|
$pageNumber, |
1939
|
|
|
$pageLength, |
1940
|
|
|
$liAttributes = [], |
1941
|
|
|
$content = '', |
1942
|
|
|
$categoryCode = '', |
1943
|
|
|
$action = '', |
1944
|
|
|
$fields = [], |
1945
|
|
|
$sortKeys = [] |
1946
|
|
|
) { |
1947
|
|
|
// Get page URL |
1948
|
|
|
$url = self::getCatalogUrl($pageNumber, $pageLength, $categoryCode, $action, $fields, $sortKeys); |
1949
|
|
|
|
1950
|
|
|
// If is current page ('active' class) clear URL |
1951
|
|
|
if (isset($liAttributes) && is_array($liAttributes) && isset($liAttributes['class'])) { |
1952
|
|
|
if (strpos('active', $liAttributes['class']) !== false) { |
1953
|
|
|
$url = ''; |
1954
|
|
|
} |
1955
|
|
|
} |
1956
|
|
|
|
1957
|
|
|
$content = !empty($content) ? $content : $pageNumber; |
1958
|
|
|
|
1959
|
|
|
return Display::tag( |
1960
|
|
|
'li', |
1961
|
|
|
Display::url( |
1962
|
|
|
$content, |
1963
|
|
|
$url |
1964
|
|
|
), |
1965
|
|
|
$liAttributes |
1966
|
|
|
); |
1967
|
|
|
} |
1968
|
|
|
|
1969
|
|
|
/** |
1970
|
|
|
* Return URL to course catalog. |
1971
|
|
|
* |
1972
|
|
|
* @param int $pageCurrent |
1973
|
|
|
* @param int $pageLength |
1974
|
|
|
* @param string $categoryCode |
1975
|
|
|
* @param string $action |
1976
|
|
|
* @param array $extraFields |
1977
|
|
|
* @param array $sortKeys |
1978
|
|
|
* |
1979
|
|
|
* @return string |
1980
|
|
|
*/ |
1981
|
|
|
public static function getCatalogUrl( |
1982
|
|
|
$pageCurrent, |
1983
|
|
|
$pageLength, |
1984
|
|
|
$categoryCode = null, |
1985
|
|
|
$action = null, |
1986
|
|
|
$extraFields = [], |
1987
|
|
|
$sortKeys = [] |
1988
|
|
|
) { |
1989
|
|
|
$requestAction = isset($_REQUEST['action']) ? Security::remove_XSS($_REQUEST['action']) : ''; |
1990
|
|
|
$action = isset($action) ? Security::remove_XSS($action) : $requestAction; |
1991
|
|
|
$searchTerm = isset($_REQUEST['search_term']) ? Security::remove_XSS($_REQUEST['search_term']) : ''; |
1992
|
|
|
$keyword = isset($_REQUEST['keyword']) ? Security::remove_XSS($_REQUEST['keyword']) : ''; |
1993
|
|
|
$searchTag = $_REQUEST['search_tag'] ? Security::remove_XSS($_REQUEST['search_tag']) : ''; |
1994
|
|
|
$languageSelect = isset($_REQUEST['course_language']) ? Security::remove_XSS($_REQUEST['course_language']) : ''; |
1995
|
|
|
|
1996
|
|
|
if ($action === 'subscribe_user_with_password') { |
1997
|
|
|
$action = 'subscribe'; |
1998
|
|
|
} |
1999
|
|
|
|
2000
|
|
|
$categoryCode = !empty($categoryCode) ? Security::remove_XSS($categoryCode) : 'ALL'; |
2001
|
|
|
|
2002
|
|
|
// Start URL with params |
2003
|
|
|
$pageUrl = api_get_path(WEB_CODE_PATH).'auth/courses.php'. |
2004
|
|
|
'?action='.$action. |
2005
|
|
|
'&search_term='.$searchTerm. |
2006
|
|
|
'&keyword='.$keyword. |
2007
|
|
|
'&search_tag='.$searchTag. |
2008
|
|
|
'&category_code='.$categoryCode. |
2009
|
|
|
'&pageCurrent='.$pageCurrent. |
2010
|
|
|
'&pageLength='.$pageLength. |
2011
|
|
|
'&course_language='.$languageSelect; |
2012
|
|
|
|
2013
|
|
|
if (!empty($extraFields)) { |
2014
|
|
|
$params = []; |
2015
|
|
|
foreach ($extraFields as $variable => $value) { |
2016
|
|
|
$params[Security::remove_XSS($variable)] = Security::remove_XSS($value); |
2017
|
|
|
} |
2018
|
|
|
if (!empty($params)) { |
2019
|
|
|
$pageUrl .= '&'.http_build_query($params); |
2020
|
|
|
} |
2021
|
|
|
} |
2022
|
|
|
|
2023
|
|
|
if (!empty($sortKeys)) { |
2024
|
|
|
foreach ($sortKeys as $sortKey) { |
2025
|
|
|
$pageUrl .= '&sortKeys%5B%5D='.Security::remove_XSS($sortKey); |
2026
|
|
|
} |
2027
|
|
|
} |
2028
|
|
|
|
2029
|
|
|
switch ($action) { |
2030
|
|
|
case 'subscribe': |
2031
|
|
|
// for search |
2032
|
|
|
$pageUrl .= |
2033
|
|
|
'&sec_token='.Security::getTokenFromSession(); |
2034
|
|
|
break; |
2035
|
|
|
case 'display_courses': |
2036
|
|
|
default: |
2037
|
|
|
break; |
2038
|
|
|
} |
2039
|
|
|
|
2040
|
|
|
return $pageUrl; |
2041
|
|
|
} |
2042
|
|
|
|
2043
|
|
|
public static function generateRedirectUrlAfterSubscription(string $coursePublicUrl): string |
2044
|
|
|
{ |
2045
|
|
|
$settings = api_get_configuration_value('course_catalog_settings'); |
2046
|
|
|
|
2047
|
|
|
$redirectAfterSubscription = 'course_home'; |
2048
|
|
|
|
2049
|
|
|
if (!empty($settings) && isset($settings['redirect_after_subscription'])) { |
2050
|
|
|
$redirectAfterSubscription = $settings['redirect_after_subscription']; |
2051
|
|
|
} |
2052
|
|
|
|
2053
|
|
|
if ('course_home' !== $redirectAfterSubscription) { |
2054
|
|
|
return api_get_path(WEB_CODE_PATH).'auth/courses.php'; |
2055
|
|
|
} |
2056
|
|
|
|
2057
|
|
|
if (api_get_configuration_value('catalog_course_subscription_in_user_s_session')) { |
2058
|
|
|
$user = api_get_user_entity(api_get_user_id()); |
2059
|
|
|
|
2060
|
|
|
if ($user && $accesibleSessions = $user->getCurrentlyAccessibleSessions()) { |
2061
|
|
|
return $coursePublicUrl.'?id_session='.$accesibleSessions[0]->getId(); |
2062
|
|
|
} |
2063
|
|
|
} |
2064
|
|
|
|
2065
|
|
|
return $coursePublicUrl; |
2066
|
|
|
} |
2067
|
|
|
|
2068
|
|
|
/** |
2069
|
|
|
* @throws Exception |
2070
|
|
|
*/ |
2071
|
|
|
public static function displayCoursesList( |
2072
|
|
|
string $action = '', |
2073
|
|
|
string $searchTerm = '', |
2074
|
|
|
string $categoryCode = '', |
2075
|
|
|
bool $returnHtml = false |
2076
|
|
|
): ?string { |
2077
|
|
|
$settings = api_get_configuration_value('course_catalog_settings'); |
2078
|
|
|
$preFilterOnLanguage = false; |
2079
|
|
|
if (!empty($settings['pre_filter_on_language'])) { |
2080
|
|
|
$preFilterOnLanguage = true; |
2081
|
|
|
} |
2082
|
|
|
|
2083
|
|
|
$courseCatalogSettings = [ |
2084
|
|
|
'info_url' => 'course_description_popup', |
2085
|
|
|
'title_url' => 'course_home', |
2086
|
|
|
'image_url' => 'course_about', |
2087
|
|
|
]; |
2088
|
|
|
// By default, all extra fields are shown (visible and filterable) |
2089
|
|
|
$extraFieldsInSearchForm = []; |
2090
|
|
|
$extraFieldsInCourseBlock = []; |
2091
|
|
|
|
2092
|
|
|
if (!empty($settings)) { |
2093
|
|
|
if (isset($settings['link_settings'])) { |
2094
|
|
|
$courseCatalogSettings = $settings['link_settings']; |
2095
|
|
|
} |
2096
|
|
|
|
2097
|
|
|
if (isset($settings['extra_fields_in_search_form'])) { |
2098
|
|
|
$extraFieldsInSearchForm = $settings['extra_fields_in_search_form']; |
2099
|
|
|
} |
2100
|
|
|
|
2101
|
|
|
if (isset($settings['extra_fields_in_course_block'])) { |
2102
|
|
|
$extraFieldsInCourseBlock = $settings['extra_fields_in_course_block']; |
2103
|
|
|
} |
2104
|
|
|
} |
2105
|
|
|
|
2106
|
|
|
$settings = CoursesAndSessionsCatalog::getCatalogSearchSettings(); |
2107
|
|
|
|
2108
|
|
|
$form = new FormValidator('search', 'get', '', null, null, FormValidator::LAYOUT_HORIZONTAL); |
2109
|
|
|
$form->addHidden('action', 'search_course'); |
2110
|
|
|
|
2111
|
|
|
if (isset($settings['courses']) && true === $settings['courses']['by_title']) { |
2112
|
|
|
$form->addText('search_term', get_lang('Title'), false); |
2113
|
|
|
} |
2114
|
|
|
|
2115
|
|
|
$select = $form->addSelect( |
2116
|
|
|
'category_code', |
2117
|
|
|
get_lang('CourseCategories'), |
2118
|
|
|
[], |
2119
|
|
|
['placeholder' => get_lang('SelectAnOption')] |
2120
|
|
|
); |
2121
|
|
|
|
2122
|
|
|
$defaults = []; |
2123
|
|
|
$listCategories = CoursesAndSessionsCatalog::getCourseCategoriesTree(); |
2124
|
|
|
|
2125
|
|
|
foreach ($listCategories as $category) { |
2126
|
|
|
$countCourse = (int) $category['number_courses']; |
2127
|
|
|
if (empty($countCourse)) { |
2128
|
|
|
continue; |
2129
|
|
|
} |
2130
|
|
|
|
2131
|
|
|
$categoryCodeItem = Security::remove_XSS($category['code']); |
2132
|
|
|
$categoryName = Security::remove_XSS($category['name']); |
2133
|
|
|
$level = $category['level']; |
2134
|
|
|
$separate = ''; |
2135
|
|
|
if ($level > 0) { |
2136
|
|
|
$separate = str_repeat('--', $level); |
2137
|
|
|
} |
2138
|
|
|
$select->addOption($separate.' '.$categoryName.' ('.$countCourse.')', $categoryCodeItem); |
2139
|
|
|
} |
2140
|
|
|
|
2141
|
|
|
$allowExtraFields = api_get_configuration_value('allow_course_extra_field_in_catalog'); |
2142
|
|
|
|
2143
|
|
|
$jqueryReadyContent = ''; |
2144
|
|
|
if ($allowExtraFields) { |
2145
|
|
|
$extraField = new ExtraFieldModel('course'); |
2146
|
|
|
$returnParams = $extraField->addElements($form, null, [], true, false, $extraFieldsInSearchForm); |
2147
|
|
|
$jqueryReadyContent = $returnParams['jquery_ready_content']; |
2148
|
|
|
} |
2149
|
|
|
|
2150
|
|
|
$sortKeySelect = $form->addSelect( |
2151
|
|
|
'sortKeys', |
2152
|
|
|
get_lang('SortKeys'), |
2153
|
|
|
CoursesAndSessionsCatalog::courseSortOptions(), |
2154
|
|
|
['multiple' => true] |
2155
|
|
|
); |
2156
|
|
|
|
2157
|
|
|
if (api_get_setting('show_different_course_language') === 'true') { |
2158
|
|
|
$form->addSelectLanguage( |
2159
|
|
|
'course_language', |
2160
|
|
|
get_lang('Language'), |
2161
|
|
|
['' => '--'], |
2162
|
|
|
['style' => 'width:150px'] |
2163
|
|
|
); |
2164
|
|
|
} |
2165
|
|
|
|
2166
|
|
|
$sortKeys = isset($_REQUEST['sortKeys']) ? Security::remove_XSS($_REQUEST['sortKeys']) : ''; |
2167
|
|
|
$languageSelect = isset($_REQUEST['course_language']) ? Security::remove_XSS($_REQUEST['course_language']) : ''; |
2168
|
|
|
if ($preFilterOnLanguage && empty($languageSelect)) { |
2169
|
|
|
$languageSelect = api_get_user_info()['language']; |
2170
|
|
|
} |
2171
|
|
|
// Check the language is active |
2172
|
|
|
$languagesList = SubLanguageManager::getAllLanguages(true); |
2173
|
|
|
if (empty($languagesList[$languageSelect])) { |
2174
|
|
|
$languageSelect = ''; |
2175
|
|
|
} |
2176
|
|
|
$defaults['sortKeys'] = $sortKeys; |
2177
|
|
|
$defaults['search_term'] = $searchTerm; |
2178
|
|
|
$defaults['category_code'] = $categoryCode; |
2179
|
|
|
$defaults['course_language'] = $languageSelect; |
2180
|
|
|
|
2181
|
|
|
$conditions = []; |
2182
|
|
|
$fields = []; |
2183
|
|
|
|
2184
|
|
|
if ('display_random_courses' === $action) { |
2185
|
|
|
// Random value is used instead limit filter |
2186
|
|
|
$courses = CoursesAndSessionsCatalog::getCoursesInCategory(null, 12); |
2187
|
|
|
$countCoursesInCategory = count($courses); |
2188
|
|
|
} else { |
2189
|
|
|
$values = $_REQUEST; |
2190
|
|
|
if ($allowExtraFields) { |
2191
|
|
|
$extraResult = $extraField->processExtraFieldSearch($values, $form, 'course', 'AND'); |
2192
|
|
|
$conditions = $extraResult['condition']; |
2193
|
|
|
$fields = $extraResult['fields']; |
2194
|
|
|
$defaults = $extraResult['defaults']; |
2195
|
|
|
|
2196
|
|
|
$defaults['sortKeys'] = $sortKeys; |
2197
|
|
|
$defaults['search_term'] = $searchTerm; |
2198
|
|
|
$defaults['category_code'] = $categoryCode; |
2199
|
|
|
$defaults['course_language'] = $languageSelect; |
2200
|
|
|
} |
2201
|
|
|
|
2202
|
|
|
$courses = CoursesAndSessionsCatalog::searchAndSortCourses( |
2203
|
|
|
$categoryCode, |
2204
|
|
|
$searchTerm, |
2205
|
|
|
self::getLimitArray(), |
2206
|
|
|
true, |
2207
|
|
|
$conditions, |
2208
|
|
|
$sortKeySelect->getValue(), |
2209
|
|
|
$languageSelect |
2210
|
|
|
); |
2211
|
|
|
$countCoursesInCategory = CourseCategory::countCoursesInCategory( |
2212
|
|
|
$categoryCode, |
2213
|
|
|
$searchTerm, |
2214
|
|
|
true, |
2215
|
|
|
true, |
2216
|
|
|
$conditions, |
2217
|
|
|
$languageSelect, |
2218
|
|
|
true |
2219
|
|
|
); |
2220
|
|
|
} |
2221
|
|
|
|
2222
|
|
|
$pageCurrent = isset($_GET['pageCurrent']) ? (int) $_GET['pageCurrent'] : 1; |
2223
|
|
|
$pageLength = isset($_GET['pageLength']) ? (int) $_GET['pageLength'] : CoursesAndSessionsCatalog::PAGE_LENGTH; |
2224
|
|
|
$pageTotal = (int) ceil($countCoursesInCategory / $pageLength); |
2225
|
|
|
|
2226
|
|
|
$url = CoursesAndSessionsCatalog::getCatalogUrl(1, $pageLength, 'ALL', 'search_course', $fields); |
2227
|
|
|
$urlNoExtraFields = CoursesAndSessionsCatalog::getCatalogUrl(1, $pageLength, 'ALL', 'search_course'); |
2228
|
|
|
$urlNoCategory = CoursesAndSessionsCatalog::getCatalogUrl(1, $pageLength, '', 'search_course', $fields); |
2229
|
|
|
$urlNoCategory = str_replace('&category_code=ALL', '', $urlNoCategory); |
2230
|
|
|
|
2231
|
|
|
$form->setAttribute('action', $url); |
2232
|
|
|
$form->addButtonSearch(get_lang('Search')); |
2233
|
|
|
$form->setDefaults($defaults); |
2234
|
|
|
|
2235
|
|
|
$catalogPagination = ''; |
2236
|
|
|
|
2237
|
|
|
if ($pageTotal > 1) { |
2238
|
|
|
$catalogPagination = CoursesAndSessionsCatalog::getCatalogPagination( |
2239
|
|
|
$pageCurrent, |
2240
|
|
|
$pageLength, |
2241
|
|
|
$pageTotal, |
2242
|
|
|
$categoryCode, |
2243
|
|
|
$action, |
2244
|
|
|
$fields, |
2245
|
|
|
$sortKeySelect->getValue() |
2246
|
|
|
); |
2247
|
|
|
} |
2248
|
|
|
|
2249
|
|
|
$stok = Security::get_token(); |
2250
|
|
|
|
2251
|
|
|
$showTeacher = 'true' === api_get_setting('display_teacher_in_courselist'); |
2252
|
|
|
$ajax_url = api_get_path(WEB_AJAX_PATH).'course.ajax.php?a=add_course_vote'; |
2253
|
|
|
$user_id = api_get_user_id(); |
2254
|
|
|
$categoryListFromDatabase = CourseCategory::getAllCategories(); |
2255
|
|
|
|
2256
|
|
|
$categoryList = []; |
2257
|
|
|
if (!empty($categoryListFromDatabase)) { |
2258
|
|
|
foreach ($categoryListFromDatabase as $categoryItem) { |
2259
|
|
|
$categoryList[$categoryItem['code']] = $categoryItem['name']; |
2260
|
|
|
} |
2261
|
|
|
} |
2262
|
|
|
|
2263
|
|
|
$courseUrl = api_get_path(WEB_COURSE_PATH); |
2264
|
|
|
$hideRating = api_get_configuration_value('hide_course_rating'); |
2265
|
|
|
|
2266
|
|
|
if (!empty($courses)) { |
2267
|
|
|
foreach ($courses as &$course) { |
2268
|
|
|
$courseId = $course['real_id']; |
2269
|
|
|
if (COURSE_VISIBILITY_HIDDEN == $course['visibility']) { |
2270
|
|
|
continue; |
2271
|
|
|
} |
2272
|
|
|
|
2273
|
|
|
$aboutPage = api_get_path(WEB_PATH).'course/'.$course['real_id'].'/about'; |
2274
|
|
|
$settingsUrl = [ |
2275
|
|
|
'course_description_popup' => api_get_path(WEB_CODE_PATH).'inc/ajax/course_home.ajax.php?a=show_course_information&code='.$course['code'], |
2276
|
|
|
'course_about' => $aboutPage, |
2277
|
|
|
'course_home' => $courseUrl.$course['directory'].'/index.php?id_session=0', |
2278
|
|
|
]; |
2279
|
|
|
|
2280
|
|
|
$infoUrl = $settingsUrl[$courseCatalogSettings['info_url']]; |
2281
|
|
|
$course['title_url'] = $settingsUrl[$courseCatalogSettings['title_url']]; |
2282
|
|
|
$course['image_url'] = $settingsUrl[$courseCatalogSettings['image_url']]; |
2283
|
|
|
|
2284
|
|
|
$userRegisteredInCourse = CourseManager::is_user_subscribed_in_course($user_id, $course['code']); |
2285
|
|
|
$userRegisteredInCourseAsTeacher = CourseManager::is_course_teacher($user_id, $course['code']); |
2286
|
|
|
|
2287
|
|
|
$course_private = COURSE_VISIBILITY_REGISTERED == $course['visibility']; |
2288
|
|
|
$courseClosed = COURSE_VISIBILITY_CLOSED == $course['visibility']; |
2289
|
|
|
$course_subscribe_allowed = 1 == $course['subscribe']; |
2290
|
|
|
$course_unsubscribe_allowed = 1 == $course['unsubscribe']; |
2291
|
|
|
|
2292
|
|
|
// display the course bloc |
2293
|
|
|
$course['category_title'] = ''; |
2294
|
|
|
|
2295
|
|
|
if (!empty($course['category_code'])) { |
2296
|
|
|
$course['category_title'] = $categoryList[$course['category_code']] ?? ''; |
2297
|
|
|
$course['category_code_link'] = $urlNoCategory.'&category_code='.$course['category_code']; |
2298
|
|
|
} |
2299
|
|
|
|
2300
|
|
|
// Display thumbnail |
2301
|
|
|
$course['thumbnail'] = CoursesAndSessionsCatalog::returnThumbnail($course); |
2302
|
|
|
$course['description_button'] = CourseManager::returnDescriptionButton($course, $infoUrl); |
2303
|
|
|
$subscribeButton = CoursesAndSessionsCatalog::return_register_button( |
2304
|
|
|
$course, |
2305
|
|
|
$stok, |
2306
|
|
|
$categoryCode, |
2307
|
|
|
$searchTerm |
2308
|
|
|
); |
2309
|
|
|
|
2310
|
|
|
// Start buy course validation |
2311
|
|
|
// display the course price and buy button if the buycourses plugin is enabled and this course is configured |
2312
|
|
|
$plugin = BuyCoursesPlugin::create(); |
2313
|
|
|
$isThisCourseInSale = $plugin->buyCoursesForGridCatalogValidator( |
2314
|
|
|
$courseId, |
2315
|
|
|
BuyCoursesPlugin::PRODUCT_TYPE_COURSE |
2316
|
|
|
); |
2317
|
|
|
|
2318
|
|
|
$separator = ''; |
2319
|
|
|
|
2320
|
|
|
if ($isThisCourseInSale) { |
2321
|
|
|
// set the Price label |
2322
|
|
|
$separator = $isThisCourseInSale['html']; |
2323
|
|
|
// set the Buy button instead register. |
2324
|
|
|
if ($isThisCourseInSale['verificator']) { |
2325
|
|
|
$subscribeButton = $plugin->returnBuyCourseButton( |
2326
|
|
|
$courseId, |
2327
|
|
|
BuyCoursesPlugin::PRODUCT_TYPE_COURSE |
2328
|
|
|
); |
2329
|
|
|
} |
2330
|
|
|
} |
2331
|
|
|
|
2332
|
|
|
$course['rating'] = ''; |
2333
|
|
|
|
2334
|
|
|
if ($hideRating === false) { |
2335
|
|
|
$rating = Display::return_rating_system( |
2336
|
|
|
'star_'.$course['real_id'], |
2337
|
|
|
$ajax_url.'&course_id='.$course['real_id'], |
2338
|
|
|
$course['point_info'] |
2339
|
|
|
); |
2340
|
|
|
$course['rating'] = '<div class="ranking">'.$rating.'</div>'; |
2341
|
|
|
} |
2342
|
|
|
|
2343
|
|
|
if ($showTeacher) { |
2344
|
|
|
$course['teacher_info'] = CoursesAndSessionsCatalog::return_teacher($course); |
2345
|
|
|
} |
2346
|
|
|
|
2347
|
|
|
// display button line |
2348
|
|
|
$course['buy_course'] = $separator; |
2349
|
|
|
$course['extra_data'] = ''; |
2350
|
|
|
|
2351
|
|
|
if ($allowExtraFields) { |
2352
|
|
|
$course['extra_data'] = $extraField->getDataAndFormattedValues( |
2353
|
|
|
$courseId, |
2354
|
|
|
true, |
2355
|
|
|
$extraFieldsInCourseBlock |
2356
|
|
|
); |
2357
|
|
|
} |
2358
|
|
|
|
2359
|
|
|
// if user registered as student |
2360
|
|
|
if ($userRegisteredInCourse) { |
2361
|
|
|
$course['already_registered_formatted'] = Display::url( |
2362
|
|
|
Display::returnFontAwesomeIcon('external-link').PHP_EOL. |
2363
|
|
|
get_lang('GoToCourse'), |
2364
|
|
|
$courseUrl.$course['directory'].'/index.php?id_session=0', |
2365
|
|
|
['class' => 'btn btn-primary btn-sm'] |
2366
|
|
|
); |
2367
|
|
|
|
2368
|
|
|
if (!$courseClosed && $course_unsubscribe_allowed |
2369
|
|
|
&& false === $userRegisteredInCourseAsTeacher |
2370
|
|
|
) { |
2371
|
|
|
$course['unregister_formatted'] = CoursesAndSessionsCatalog::return_unregister_button( |
2372
|
|
|
$course, |
2373
|
|
|
$stok, |
2374
|
|
|
$searchTerm, |
2375
|
|
|
$categoryCode |
2376
|
|
|
); |
2377
|
|
|
} |
2378
|
|
|
} elseif ($userRegisteredInCourseAsTeacher) { |
2379
|
|
|
// if user registered as teacher |
2380
|
|
|
// Updated teacher cannot unregister himself. |
2381
|
|
|
/*if ($course_unsubscribe_allowed) { |
2382
|
|
|
$course['unregister_formatted'] = CoursesAndSessionsCatalog::return_unregister_button( |
2383
|
|
|
$course, |
2384
|
|
|
$stok, |
2385
|
|
|
$searchTerm, |
2386
|
|
|
$categoryCode |
2387
|
|
|
); |
2388
|
|
|
}*/ |
2389
|
|
|
} else { |
2390
|
|
|
// if user not registered in the course |
2391
|
|
|
if (!$courseClosed && !$course_private && $course_subscribe_allowed) { |
2392
|
|
|
$course['subscribe_formatted'] = $subscribeButton; |
2393
|
|
|
} |
2394
|
|
|
} |
2395
|
|
|
} |
2396
|
|
|
} else { |
2397
|
|
|
if (!isset($_REQUEST['subscribe_user_with_password']) && |
2398
|
|
|
!isset($_REQUEST['subscribe_course']) |
2399
|
|
|
) { |
2400
|
|
|
Display::addFlash(Display::return_message(get_lang('NoResults'), 'warning')); |
2401
|
|
|
} |
2402
|
|
|
} |
2403
|
|
|
|
2404
|
|
|
if (api_is_course_admin()) { |
2405
|
|
|
foreach ($courses as &$course) { |
2406
|
|
|
$course['admin_url'] = api_get_path(WEB_CODE_PATH).'/admin/course_list.php?keyword='.$course['code']; |
2407
|
|
|
} |
2408
|
|
|
} |
2409
|
|
|
|
2410
|
|
|
$toolTitle = get_lang('CourseCatalog'); |
2411
|
|
|
|
2412
|
|
|
$template = new Template($toolTitle, true, true, false, false, false); |
2413
|
|
|
$template->assign('tabs', CoursesAndSessionsCatalog::getTabList()); |
2414
|
|
|
$template->assign('frm_filter', $form->returnForm()); |
2415
|
|
|
$template->assign('courses', $courses); |
2416
|
|
|
$template->assign( |
2417
|
|
|
'total_number_of_courses', |
2418
|
|
|
CoursesAndSessionsCatalog::countAvailableCoursesToShowInCatalog( |
2419
|
|
|
api_get_current_access_url_id() |
2420
|
|
|
) |
2421
|
|
|
); |
2422
|
|
|
$template->assign('total_number_of_matching_courses', $countCoursesInCategory); |
2423
|
|
|
$template->assign('catalog_url_no_extra_fields', $urlNoExtraFields); |
2424
|
|
|
$template->assign('pagination', $catalogPagination); |
2425
|
|
|
$template->assign('jquery_ready_content', $jqueryReadyContent); |
2426
|
|
|
|
2427
|
|
|
$templateContent = $template->fetch( |
2428
|
|
|
$template->get_template('catalog/course_catalog.tpl') |
2429
|
|
|
); |
2430
|
|
|
|
2431
|
|
|
if ($returnHtml) { |
2432
|
|
|
return $templateContent; |
2433
|
|
|
} |
2434
|
|
|
|
2435
|
|
|
$template->assign('content', $templateContent); |
2436
|
|
|
$template->display_one_col_template(); |
2437
|
|
|
|
2438
|
|
|
return null; |
2439
|
|
|
} |
2440
|
|
|
|
2441
|
|
|
public static function userCanView(): bool |
2442
|
|
|
{ |
2443
|
|
|
// For students |
2444
|
|
|
$userCanViewPage = true; |
2445
|
|
|
|
2446
|
|
|
if ('false' === api_get_setting('allow_students_to_browse_courses')) { |
2447
|
|
|
$userCanViewPage = false; |
2448
|
|
|
} |
2449
|
|
|
|
2450
|
|
|
//For teachers/admins |
2451
|
|
|
if (api_is_platform_admin() || api_is_course_admin() || api_is_allowed_to_create_course()) { |
2452
|
|
|
$userCanViewPage = true; |
2453
|
|
|
} |
2454
|
|
|
|
2455
|
|
|
return $userCanViewPage; |
2456
|
|
|
} |
2457
|
|
|
} |
2458
|
|
|
|