chamilo /
chamilo-lms
| Total Complexity | 289 |
| Total Lines | 2448 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like CoursesAndSessionsCatalog often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use CoursesAndSessionsCatalog, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 16 | class CoursesAndSessionsCatalog |
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| 17 | { |
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| 18 | public const PAGE_LENGTH = 12; |
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| 19 | |||
| 20 | /** |
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| 21 | * Check the configuration for the courses and sessions catalog. |
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| 22 | */ |
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| 23 | public static function is(int $value = CATALOG_COURSES): bool |
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| 24 | { |
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| 25 | $showCoursesSessions = (int) api_get_setting('catalog_show_courses_sessions'); |
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| 26 | |||
| 27 | return $showCoursesSessions == $value; |
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| 28 | } |
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| 29 | |||
| 30 | /** |
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| 31 | * Check whether to display the sessions list. |
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| 32 | */ |
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| 33 | public static function showSessions(): bool |
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| 34 | { |
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| 35 | $catalogShow = (int) api_get_setting('catalog_show_courses_sessions'); |
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| 36 | |||
| 37 | return $catalogShow == CATALOG_SESSIONS || $catalogShow == CATALOG_COURSES_SESSIONS; |
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| 38 | } |
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| 39 | |||
| 40 | /** |
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| 41 | * Check whether to display the courses list. |
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| 42 | */ |
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| 43 | public static function showCourses(): bool |
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| 48 | } |
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| 49 | |||
| 50 | /** |
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| 51 | * @return array |
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| 52 | */ |
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| 53 | public static function getCoursesToAvoid() |
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| 91 | } |
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| 92 | |||
| 93 | public static function getCoursesToShowInCatalogue() |
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| 94 | { |
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| 95 | $tblCourseField = Database::get_main_table(TABLE_EXTRA_FIELD); |
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| 96 | $tblCourseFieldValue = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES); |
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| 97 | $courseListToShow = []; |
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| 98 | |||
| 99 | // Checks "show_in_catalog" extra field |
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| 100 | $extraFieldType = ExtraField::COURSE_FIELD_TYPE; |
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| 101 | $sql = "SELECT item_id FROM $tblCourseFieldValue tcfv |
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| 102 | INNER JOIN $tblCourseField tcf |
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| 103 | ON tcfv.field_id = tcf.id |
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| 104 | WHERE |
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| 105 | tcf.extra_field_type = $extraFieldType AND |
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| 106 | tcf.variable = 'show_in_catalogue' AND |
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| 107 | tcfv.value = 1 |
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| 108 | "; |
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| 109 | |||
| 110 | $result = Database::query($sql); |
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| 111 | if (Database::num_rows($result) > 0) { |
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| 112 | while ($row = Database::fetch_array($result)) { |
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| 113 | $courseListToShow[] = $row['item_id']; |
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| 114 | } |
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| 115 | } |
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| 116 | |||
| 117 | return $courseListToShow; |
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| 118 | } |
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| 119 | |||
| 120 | /** |
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| 121 | * @return string |
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| 122 | */ |
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| 123 | public static function getCoursesToShowInCatalogueCondition() |
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| 124 | { |
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| 125 | $categoriesToShow = api_get_configuration_value('courses_catalogue_show_only_category'); |
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| 126 | $coursesToShow = api_get_configuration_value('show_courses_in_catalogue'); |
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| 127 | $coursesCategoryInCatalogue = []; |
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| 128 | if (!empty($categoriesToShow)) { |
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| 129 | foreach ($categoriesToShow as $categoryCode) { |
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| 130 | $courseCategories = CourseCategory::getCoursesInCategory($categoryCode, '', false); |
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| 131 | if (!empty($courseCategories)) { |
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| 132 | foreach ($courseCategories as $course) { |
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| 133 | $coursesCategoryInCatalogue[] = $course['id']; |
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| 134 | } |
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| 135 | } |
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| 136 | } |
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| 137 | } |
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| 138 | |||
| 139 | $courseListToShow = self::getCoursesToShowInCatalogue(); |
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| 140 | $courses = []; |
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| 141 | if (!empty($coursesCategoryInCatalogue)) { |
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| 142 | foreach ($coursesCategoryInCatalogue as $courseId) { |
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| 143 | if ($coursesToShow && !in_array($courseId, $courseListToShow)) { |
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| 144 | continue; |
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| 145 | } |
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| 146 | $courses[] = '"'.$courseId.'"'; |
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| 147 | } |
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| 148 | } |
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| 149 | |||
| 150 | if ($coursesToShow && !empty($courseListToShow)) { |
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| 151 | foreach ($courseListToShow as $courseId) { |
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| 152 | if (!empty($categoriesToShow) && !in_array($courseId, $coursesCategoryInCatalogue)) { |
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| 153 | continue; |
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| 154 | } |
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| 155 | $courses[] = '"'.$courseId.'"'; |
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| 156 | } |
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| 157 | } |
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| 158 | |||
| 159 | if (empty($courses)) { |
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| 160 | if ($categoriesToShow || (!$categoriesToShow && $coursesToShow)) { |
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| 161 | $courses[] = 0; |
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| 162 | } |
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| 163 | } |
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| 164 | |||
| 165 | $condition = ''; |
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| 166 | if (!empty($courses)) { |
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| 167 | $condition = ' AND course.id IN ('.implode(',', $courses).')'; |
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| 168 | } |
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| 169 | |||
| 170 | return $condition; |
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| 171 | } |
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| 172 | |||
| 173 | /** |
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| 174 | * @return string |
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| 175 | */ |
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| 176 | public static function getAvoidCourseCondition() |
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| 177 | { |
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| 178 | $courseListToAvoid = self::getCoursesToAvoid(); |
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| 179 | $condition = ''; |
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| 180 | if (!empty($courseListToAvoid)) { |
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| 181 | $courses = []; |
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| 182 | foreach ($courseListToAvoid as $courseId) { |
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| 183 | $courses[] = '"'.$courseId.'"'; |
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| 184 | } |
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| 185 | if (!empty($courses)) { |
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| 186 | $condition = ' AND course.id NOT IN ('.implode(',', $courses).')'; |
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| 187 | } |
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| 188 | } |
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| 189 | |||
| 190 | return $condition; |
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| 191 | } |
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| 192 | |||
| 193 | /** |
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| 194 | * Get available le courses count. |
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| 195 | * |
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| 196 | * @param int $accessUrlId (optional) |
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| 197 | * |
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| 198 | * @return int Number of courses |
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| 199 | */ |
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| 200 | public static function countAvailableCoursesToShowInCatalog($accessUrlId = 1) |
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| 201 | { |
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| 202 | $tableCourse = Database::get_main_table(TABLE_MAIN_COURSE); |
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| 203 | $tableCourseRelAccessUrl = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
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| 204 | $courseToAvoidCondition = self::getAvoidCourseCondition(); |
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| 205 | $courseToShowCondition = self::getCoursesToShowInCatalogueCondition(); |
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| 206 | $visibilityCondition = CourseManager::getCourseVisibilitySQLCondition('course', true); |
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| 207 | |||
| 208 | $accessUrlId = (int) $accessUrlId; |
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| 209 | if (empty($accessUrlId)) { |
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| 210 | $accessUrlId = 1; |
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| 211 | } |
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| 212 | |||
| 213 | $sql = "SELECT count(course.id) |
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| 214 | FROM $tableCourse course |
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| 215 | INNER JOIN $tableCourseRelAccessUrl u |
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| 216 | ON (course.id = u.c_id) |
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| 217 | WHERE |
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| 218 | u.access_url_id = $accessUrlId AND |
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| 219 | course.visibility != 0 AND |
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| 220 | course.visibility != 4 |
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| 221 | $courseToAvoidCondition |
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| 222 | $courseToShowCondition |
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| 223 | $visibilityCondition |
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| 224 | "; |
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| 225 | |||
| 226 | $res = Database::query($sql); |
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| 227 | $row = Database::fetch_row($res); |
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| 228 | |||
| 229 | return $row[0]; |
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| 230 | } |
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| 231 | |||
| 232 | public static function getCourseCategoriesTree() |
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| 298 | } |
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| 299 | |||
| 300 | /** |
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| 301 | * Return LIMIT to filter SQL query. |
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| 302 | * |
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| 303 | * @param array $limit |
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| 304 | * |
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| 305 | * @return string |
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| 306 | */ |
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| 307 | public static function getLimitFilterFromArray($limit) |
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| 308 | { |
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| 309 | $limitFilter = ''; |
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| 310 | if (!empty($limit) && is_array($limit)) { |
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| 311 | $limitStart = isset($limit['start']) ? (int) $limit['start'] : 0; |
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| 312 | $limitLength = isset($limit['length']) ? (int) $limit['length'] : 12; |
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| 313 | $limitFilter = 'LIMIT '.$limitStart.', '.$limitLength; |
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| 314 | } |
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| 315 | |||
| 316 | return $limitFilter; |
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| 317 | } |
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| 318 | |||
| 319 | /** |
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| 320 | * @param int $randomValue |
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| 321 | * @param array $limit will be used if $randomValue is not set. |
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| 322 | * This array should contain 'start' and 'length' keys |
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| 323 | * |
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| 324 | * @return array |
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| 325 | */ |
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| 326 | public static function getCoursesInCategory(string $categoryCode, $randomValue = null, $limit = []) |
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| 327 | { |
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| 328 | $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE); |
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| 329 | $avoidCoursesCondition = self::getAvoidCourseCondition(); |
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| 330 | $showCoursesCondition = self::getCoursesToShowInCatalogueCondition(); |
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| 331 | $visibilityCondition = CourseManager::getCourseVisibilitySQLCondition('course', true); |
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| 332 | |||
| 333 | if (!empty($randomValue)) { |
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| 334 | $randomValue = (int) $randomValue; |
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| 335 | |||
| 336 | $sql = "SELECT COUNT(*) FROM $tbl_course"; |
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| 337 | $result = Database::query($sql); |
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| 338 | list($num_records) = Database::fetch_row($result); |
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| 339 | |||
| 340 | if (api_is_multiple_url_enabled()) { |
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| 341 | $urlId = api_get_current_access_url_id(); |
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| 342 | $tbl_url_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
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| 343 | |||
| 344 | $urlCondition = ' access_url_id = '.$urlId.' '; |
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| 345 | $allowBaseCategories = api_get_configuration_value('allow_base_course_category'); |
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| 346 | if ($allowBaseCategories) { |
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| 347 | $urlCondition = ' (access_url_id = '.$urlId.' OR access_url_id = 1) '; |
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| 348 | } |
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| 349 | |||
| 350 | $sql = "SELECT COUNT(*) |
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| 351 | FROM $tbl_course course |
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| 352 | INNER JOIN $tbl_url_rel_course as url_rel_course |
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| 353 | ON (url_rel_course.c_id = course.id) |
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| 354 | WHERE access_url_id = $urlId $showCoursesCondition"; |
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| 355 | $result = Database::query($sql); |
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| 356 | list($num_records) = Database::fetch_row($result); |
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| 357 | |||
| 358 | $sql = "SELECT course.id, course.id as real_id |
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| 359 | FROM $tbl_course course |
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| 360 | INNER JOIN $tbl_url_rel_course as url_rel_course |
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| 361 | ON (url_rel_course.c_id = course.id) |
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| 362 | WHERE |
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| 363 | $urlCondition AND |
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| 364 | RAND()*$num_records< $randomValue |
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| 365 | $avoidCoursesCondition |
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| 366 | $showCoursesCondition |
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| 367 | $visibilityCondition |
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| 368 | ORDER BY RAND() |
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| 369 | LIMIT 0, $randomValue"; |
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| 370 | } else { |
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| 371 | $sql = "SELECT id, id as real_id |
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| 372 | FROM $tbl_course course |
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| 373 | WHERE |
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| 374 | RAND()*$num_records< $randomValue |
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| 375 | $avoidCoursesCondition |
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| 376 | $showCoursesCondition |
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| 377 | $visibilityCondition |
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| 378 | ORDER BY RAND() |
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| 379 | LIMIT 0, $randomValue"; |
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| 380 | } |
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| 381 | |||
| 382 | $result = Database::query($sql); |
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| 383 | $id_in = null; |
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| 384 | while (list($id) = Database::fetch_row($result)) { |
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| 385 | if ($id_in) { |
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| 386 | $id_in .= ",$id"; |
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| 387 | } else { |
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| 388 | $id_in = "$id"; |
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| 389 | } |
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| 390 | } |
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| 391 | if (null === $id_in) { |
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| 392 | return []; |
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| 393 | } |
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| 394 | $sql = "SELECT *, id as real_id FROM $tbl_course WHERE id IN($id_in)"; |
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| 395 | } else { |
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| 396 | $limitFilter = self::getLimitFilterFromArray($limit); |
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| 397 | $categoryCode = Database::escape_string($categoryCode); |
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| 398 | $listCode = self::childrenCategories($categoryCode); |
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| 399 | $conditionCode = ' '; |
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| 400 | |||
| 401 | if (empty($listCode)) { |
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| 402 | if ($categoryCode === 'NONE') { |
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| 403 | $conditionCode .= " category_code='' "; |
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| 404 | } else { |
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| 405 | $conditionCode .= " category_code='$categoryCode' "; |
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| 406 | } |
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| 407 | } else { |
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| 408 | foreach ($listCode as $code) { |
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| 409 | $conditionCode .= " category_code='$code' OR "; |
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| 410 | } |
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| 411 | $conditionCode .= " category_code='$categoryCode' "; |
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| 412 | } |
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| 413 | |||
| 414 | if (empty($categoryCode) || $categoryCode === 'ALL') { |
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| 415 | $sql = "SELECT *, id as real_id |
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| 416 | FROM $tbl_course course |
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| 417 | WHERE |
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| 418 | 1=1 |
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| 419 | $avoidCoursesCondition |
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| 420 | $showCoursesCondition |
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| 421 | $visibilityCondition |
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| 422 | ORDER BY title $limitFilter "; |
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| 423 | } else { |
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| 424 | $sql = "SELECT *, id as real_id FROM $tbl_course course |
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| 425 | WHERE |
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| 426 | $conditionCode |
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| 427 | $avoidCoursesCondition |
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| 428 | $showCoursesCondition |
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| 429 | $visibilityCondition |
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| 430 | ORDER BY title $limitFilter "; |
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| 431 | } |
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| 432 | |||
| 433 | // Showing only the courses of the current Chamilo access_url_id |
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| 434 | if (api_is_multiple_url_enabled()) { |
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| 435 | $urlId = api_get_current_access_url_id(); |
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| 436 | $tbl_url_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
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| 437 | |||
| 438 | $urlCondition = ' access_url_id = '.$urlId.' '; |
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| 439 | if ($categoryCode !== 'ALL') { |
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| 440 | $sql = "SELECT *, course.id real_id |
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| 441 | FROM $tbl_course as course |
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| 442 | INNER JOIN $tbl_url_rel_course as url_rel_course |
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| 443 | ON (url_rel_course.c_id = course.id) |
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| 444 | WHERE |
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| 445 | $urlCondition AND |
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| 446 | $conditionCode |
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| 447 | $avoidCoursesCondition |
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| 448 | $showCoursesCondition |
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| 449 | $visibilityCondition |
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| 450 | ORDER BY title $limitFilter"; |
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| 451 | } else { |
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| 452 | $sql = "SELECT *, course.id real_id FROM $tbl_course as course |
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| 453 | INNER JOIN $tbl_url_rel_course as url_rel_course |
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| 454 | ON (url_rel_course.c_id = course.id) |
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| 455 | WHERE |
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| 456 | $urlCondition |
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| 457 | $avoidCoursesCondition |
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| 458 | $showCoursesCondition |
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| 459 | $visibilityCondition |
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| 460 | ORDER BY title $limitFilter"; |
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| 461 | } |
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| 462 | } |
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| 463 | } |
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| 464 | |||
| 465 | $result = Database::query($sql); |
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| 466 | $courses = []; |
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| 467 | while ($row = Database::fetch_array($result)) { |
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| 468 | $row['registration_code'] = !empty($row['registration_code']); |
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| 469 | $count_users = CourseManager::get_users_count_in_course($row['code']); |
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| 470 | |||
| 471 | if ($row['tutor_name'] == '0') { |
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| 472 | $row['tutor_name'] = get_lang('NoManager'); |
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| 473 | } |
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| 474 | |||
| 475 | $courses[] = [ |
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| 476 | 'real_id' => $row['real_id'], |
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| 477 | 'point_info' => CourseManager::get_course_ranking($row['id'], 0), |
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| 478 | 'code' => $row['code'], |
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| 479 | 'directory' => $row['directory'], |
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| 480 | 'visual_code' => $row['visual_code'], |
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| 481 | 'title' => $row['title'], |
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| 482 | 'tutor' => $row['tutor_name'], |
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| 483 | 'subscribe' => $row['subscribe'], |
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| 484 | 'unsubscribe' => $row['unsubscribe'], |
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| 485 | 'registration_code' => $row['registration_code'], |
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| 486 | 'creation_date' => $row['creation_date'], |
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| 487 | 'visibility' => $row['visibility'], |
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| 488 | 'category' => $row['category_code'], |
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| 489 | 'count_users' => $count_users, |
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| 490 | ]; |
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| 491 | } |
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| 492 | |||
| 493 | return $courses; |
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| 494 | } |
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| 495 | |||
| 496 | /** |
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| 497 | * Search the courses database for a course that matches the search term. |
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| 498 | * The search is done on the code, title and tutor field of the course table. |
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| 499 | * |
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| 500 | * @param string $categoryCode |
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| 501 | * @param string $keyword The string that the user submitted |
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| 502 | * @param array $limit |
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| 503 | * @param bool $justVisible search only on visible courses in the catalogue |
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| 504 | * @param array $conditions |
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| 505 | * @param string $courseLanguageFilter search only courses in the indicated language |
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| 506 | * |
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| 507 | * @return array an array containing a list of all the courses matching the the search term |
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| 508 | */ |
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| 509 | public static function searchCourses( |
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| 510 | $categoryCode, |
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| 511 | $keyword, |
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| 512 | $limit, |
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| 513 | $justVisible = false, |
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| 514 | $conditions = [], |
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| 515 | $courseLanguageFilter = null |
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| 516 | ) { |
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| 517 | $courseTable = Database::get_main_table(TABLE_MAIN_COURSE); |
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| 518 | $limitFilter = self::getLimitFilterFromArray($limit); |
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| 519 | $avoidCoursesCondition = self::getAvoidCourseCondition(); |
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| 520 | $showCoursesCondition = self::getCoursesToShowInCatalogueCondition(); |
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| 521 | $visibilityCondition = $justVisible ? CourseManager::getCourseVisibilitySQLCondition('course', true) : ''; |
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| 522 | |||
| 523 | $keyword = Database::escape_string($keyword); |
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| 524 | $categoryCode = Database::escape_string($categoryCode); |
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| 525 | |||
| 526 | $sqlInjectJoins = ''; |
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| 527 | $courseLanguageWhere = ''; |
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| 528 | $where = 'AND 1 = 1 '; |
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| 529 | $sqlInjectWhere = ''; |
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| 530 | $injectExtraFields = '1'; |
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| 531 | if (!empty($conditions)) { |
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| 532 | $sqlInjectJoins = $conditions['inject_joins']; |
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| 533 | $where = $conditions['where']; |
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| 534 | $sqlInjectWhere = $conditions['inject_where']; |
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| 535 | $injectExtraFields = !empty($conditions['inject_extra_fields']) ? $conditions['inject_extra_fields'] : 1; |
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| 536 | $injectExtraFields = rtrim($injectExtraFields, ', '); |
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| 537 | } |
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| 538 | |||
| 539 | // If have courseLanguageFilter, search for it |
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| 540 | if (!empty($courseLanguageFilter)) { |
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| 541 | $courseLanguageFilter = Database::escape_string($courseLanguageFilter); |
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| 542 | $courseLanguageWhere = "AND course.course_language = '$courseLanguageFilter'"; |
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| 543 | } |
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| 544 | |||
| 545 | $categoryFilter = ''; |
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| 546 | if ($categoryCode === 'ALL' || empty($categoryCode)) { |
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| 547 | // Nothing to do |
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| 548 | } elseif ($categoryCode === 'NONE') { |
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| 549 | $categoryFilter = ' AND category_code = "" '; |
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| 550 | } else { |
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| 551 | $categoryFilter = ' AND category_code = "'.$categoryCode.'" '; |
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| 552 | } |
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| 553 | |||
| 554 | //$sql = "SELECT DISTINCT course.*, $injectExtraFields |
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| 555 | $sql = "SELECT DISTINCT(course.id) |
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| 556 | FROM $courseTable course |
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| 557 | $sqlInjectJoins |
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| 558 | WHERE ( |
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| 559 | course.code LIKE '%".$keyword."%' OR |
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| 560 | course.title LIKE '%".$keyword."%' OR |
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| 561 | course.tutor_name LIKE '%".$keyword."%' |
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| 562 | ) |
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| 563 | $where |
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| 564 | $categoryFilter |
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| 565 | $sqlInjectWhere |
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| 566 | $courseLanguageWhere |
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| 567 | $avoidCoursesCondition |
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| 568 | $showCoursesCondition |
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| 569 | $visibilityCondition |
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| 570 | ORDER BY title, visual_code ASC |
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| 571 | $limitFilter |
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| 572 | "; |
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| 573 | |||
| 574 | if (api_is_multiple_url_enabled()) { |
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| 575 | $urlId = api_get_current_access_url_id(); |
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| 576 | if (-1 != $urlId) { |
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| 577 | $tbl_url_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
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| 578 | $urlCondition = ' access_url_id = '.$urlId.' AND'; |
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| 579 | $allowBaseCategories = api_get_configuration_value('allow_base_course_category'); |
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| 580 | if ($allowBaseCategories) { |
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| 581 | $urlCondition = ' (access_url_id = '.$urlId.' OR access_url_id = 1) AND '; |
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| 582 | } |
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| 583 | //SELECT DISTINCT course.*, $injectExtraFields |
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| 584 | $sql = "SELECT DISTINCT(course.id) |
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| 585 | FROM $courseTable as course |
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| 586 | INNER JOIN $tbl_url_rel_course as url_rel_course |
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| 587 | ON (url_rel_course.c_id = course.id) |
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| 588 | $sqlInjectJoins |
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| 589 | WHERE |
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| 590 | access_url_id = $urlId AND |
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| 591 | ( |
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| 592 | code LIKE '%".$keyword."%' OR |
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| 593 | title LIKE '%".$keyword."%' OR |
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| 594 | tutor_name LIKE '%".$keyword."%' |
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| 595 | ) |
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| 596 | $where |
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| 597 | $categoryFilter |
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| 598 | $sqlInjectWhere |
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| 599 | $courseLanguageWhere |
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| 600 | $avoidCoursesCondition |
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| 601 | $showCoursesCondition |
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| 602 | $visibilityCondition |
||
| 603 | ORDER BY title, visual_code ASC |
||
| 604 | $limitFilter |
||
| 605 | "; |
||
| 606 | } |
||
| 607 | } |
||
| 608 | |||
| 609 | $result = Database::query($sql); |
||
| 610 | $courses = []; |
||
| 611 | while ($row = Database::fetch_array($result)) { |
||
| 612 | $courseId = $row['id']; |
||
| 613 | $courseInfo = api_get_course_info_by_id($courseId); |
||
| 614 | if (empty($courseInfo)) { |
||
| 615 | continue; |
||
| 616 | } |
||
| 617 | $courseCode = $courseInfo['code']; |
||
| 618 | |||
| 619 | $countUsers = CourseManager::get_user_list_from_course_code( |
||
| 620 | $courseCode, |
||
| 621 | 0, |
||
| 622 | null, |
||
| 623 | null, |
||
| 624 | null, |
||
| 625 | true |
||
| 626 | ); |
||
| 627 | |||
| 628 | $courseInfo['point_info'] = CourseManager::get_course_ranking($courseId, 0); |
||
| 629 | $courseInfo['tutor'] = $courseInfo['tutor_name']; |
||
| 630 | $courseInfo['registration_code'] = !empty($courseInfo['registration_code']); |
||
| 631 | $courseInfo['count_users'] = $countUsers; |
||
| 632 | $courseInfo['course_language'] = api_get_language_info( |
||
| 633 | api_get_language_id($courseInfo['course_language']) |
||
| 634 | )['original_name']; |
||
| 635 | |||
| 636 | $courses[] = $courseInfo; |
||
| 637 | } |
||
| 638 | |||
| 639 | return $courses; |
||
| 640 | } |
||
| 641 | |||
| 642 | /** |
||
| 643 | * Gets extra fields listed in configuration option course_catalog_settings/extra_field_sort_options sorting order. |
||
| 644 | * |
||
| 645 | * @return array "extra_field_$id" => order (1 = ascending, -1 = descending) |
||
| 646 | */ |
||
| 647 | public static function courseExtraFieldSortingOrder() |
||
| 648 | { |
||
| 649 | $order = []; |
||
| 650 | $variableOrder = api_get_configuration_sub_value('course_catalog_settings/extra_field_sort_options', []); |
||
| 651 | foreach (self::getCourseExtraFieldsAvailableForSorting() as $extraField) { |
||
| 652 | $order['extra_field_'.$extraField->getId()] = $variableOrder[$extraField->getVariable()]; |
||
| 653 | } |
||
| 654 | |||
| 655 | return $order; |
||
| 656 | } |
||
| 657 | |||
| 658 | /** |
||
| 659 | * Gets the extra fields listed in configuration option course_catalog_settings/extra_field_sort_options. |
||
| 660 | * |
||
| 661 | * @return ExtraField[] |
||
| 662 | */ |
||
| 663 | public static function getCourseExtraFieldsAvailableForSorting() |
||
| 664 | { |
||
| 665 | $variables = array_keys( |
||
| 666 | api_get_configuration_sub_value('course_catalog_settings/extra_field_sort_options', []) |
||
| 667 | ); |
||
| 668 | if (is_array($variables) && !empty($variables)) { |
||
| 669 | return ExtraField::getExtraFieldsFromVariablesOrdered($variables, ExtraField::COURSE_FIELD_TYPE); |
||
| 670 | } |
||
| 671 | |||
| 672 | return []; |
||
| 673 | } |
||
| 674 | |||
| 675 | /** |
||
| 676 | * Builds the list of possible course standard sort criteria. |
||
| 677 | * |
||
| 678 | * @return array option name => order (1 = ascending, -1 = descending) |
||
| 679 | */ |
||
| 680 | public static function courseStandardSortOrder() |
||
| 681 | { |
||
| 682 | return api_get_configuration_sub_value( |
||
| 683 | 'course_catalog_settings/standard_sort_options', |
||
| 684 | [ |
||
| 685 | 'title' => 1, |
||
| 686 | 'creation_date' => -1, |
||
| 687 | 'count_users' => -1, // subscription count |
||
| 688 | 'point_info/point_average' => -1, // average score |
||
| 689 | 'point_info/total_score' => -1, // score sum |
||
| 690 | 'point_info/users' => -1, // vote count |
||
| 691 | ] |
||
| 692 | ); |
||
| 693 | } |
||
| 694 | |||
| 695 | /** |
||
| 696 | * Builds the list of possible course sort criteria to be used in an HTML select element. |
||
| 697 | * |
||
| 698 | * @return array select option name => display text |
||
| 699 | */ |
||
| 700 | public static function courseSortOptions() |
||
| 701 | { |
||
| 702 | /** @var $extraFields ExtraField[] */ |
||
| 703 | $standardLabels = [ |
||
| 704 | 'title' => get_lang('Title'), |
||
| 705 | 'creation_date' => get_lang('CreationDate'), |
||
| 706 | 'count_users' => get_lang('SubscriptionCount'), |
||
| 707 | 'point_info/point_average' => get_lang('PointAverage'), |
||
| 708 | 'point_info/total_score' => get_lang('TotalScore'), |
||
| 709 | 'point_info/users' => get_lang('VoteCount'), |
||
| 710 | ]; |
||
| 711 | $options = []; |
||
| 712 | foreach (array_keys(self::courseStandardSortOrder()) as $name) { |
||
| 713 | $options[$name] = $standardLabels[$name] ?: $name; |
||
| 714 | } |
||
| 715 | foreach (self::getCourseExtraFieldsAvailableForSorting() as $extraField) { |
||
| 716 | $options['extra_field_'.$extraField->getId()] = $extraField->getDisplayText(); |
||
| 717 | } |
||
| 718 | |||
| 719 | return $options; |
||
| 720 | } |
||
| 721 | |||
| 722 | public static function courseSortOrder() |
||
| 723 | { |
||
| 724 | return self::courseStandardSortOrder() + self::courseExtraFieldSortingOrder(); |
||
| 725 | } |
||
| 726 | |||
| 727 | /** |
||
| 728 | * Wrapper for self::searchCourses which locally sorts the results according to $sortKey. |
||
| 729 | * |
||
| 730 | * @param string $categoryCode can be 'ALL', 'NONE' or any existing course category code |
||
| 731 | * @param string $keyword search pattern to be found in course code, title or tutor_name |
||
| 732 | * @param array $limit associative array generated by \CoursesAndSessionsCatalog::getLimitArray() |
||
| 733 | * @param bool $justVisible search only on visible courses in the catalogue |
||
| 734 | * @param array $conditions associative array generated using \ExtraField::parseConditions |
||
| 735 | * @param string[] $sortKeys a subset of the keys of the array returned by courseSortOptions() |
||
| 736 | * @param string $courseLanguageFilter search only courses in the indicated language |
||
| 737 | * |
||
| 738 | * @return array list of all the courses matching the the search term |
||
| 739 | */ |
||
| 740 | public static function searchAndSortCourses( |
||
| 741 | $categoryCode, |
||
| 742 | $keyword, |
||
| 743 | $limit, |
||
| 744 | $justVisible = false, |
||
| 745 | $conditions = [], |
||
| 746 | $sortKeys = [], |
||
| 747 | $courseLanguageFilter = null |
||
| 748 | ) { |
||
| 749 | // Get ALL matching courses (no limit) |
||
| 750 | $courses = self::searchCourses($categoryCode, $keyword, null, $justVisible, $conditions, $courseLanguageFilter); |
||
| 751 | // Do we have extra fields to sort on ? |
||
| 752 | $extraFieldsToSortOn = []; |
||
| 753 | foreach (self::getCourseExtraFieldsAvailableForSorting() as $extraField) { |
||
| 754 | if (in_array('extra_field_'.$extraField->getId(), $sortKeys)) { |
||
| 755 | $extraFieldsToSortOn[] = $extraField; |
||
| 756 | } |
||
| 757 | } |
||
| 758 | if (!empty($extraFieldsToSortOn)) { |
||
| 759 | // load extra field values and store them in $courses |
||
| 760 | $courseIds = []; |
||
| 761 | foreach ($courses as $course) { |
||
| 762 | $courseIds[] = $course['real_id']; |
||
| 763 | } |
||
| 764 | $values = ExtraField::getValueForEachExtraFieldForEachItem($extraFieldsToSortOn, $courseIds); |
||
| 765 | foreach ($courses as &$course) { |
||
| 766 | $courseId = $course['real_id']; |
||
| 767 | if (array_key_exists($courseId, $values)) { |
||
| 768 | foreach ($values[$courseId] as $extraFieldId => $value) { |
||
| 769 | $course['extra_field_'.$extraFieldId] = $value; |
||
| 770 | } |
||
| 771 | } |
||
| 772 | } |
||
| 773 | unset($course); |
||
| 774 | } |
||
| 775 | |||
| 776 | // do we have $course['groupKey']['subKey'] to sort on, such as 'point_info/users' ? |
||
| 777 | foreach ($sortKeys as $key) { |
||
| 778 | if (false !== strpos($key, '/')) { |
||
| 779 | foreach ($courses as &$course) { |
||
| 780 | $subValue = api_array_sub_value($course, $key); |
||
| 781 | if (!is_null($subValue)) { |
||
| 782 | $course[$key] = $subValue; |
||
| 783 | } |
||
| 784 | } |
||
| 785 | unset($course); |
||
| 786 | } |
||
| 787 | } |
||
| 788 | $sortOrder = self::courseSortOrder(); |
||
| 789 | usort($courses, function ($a, $b) use ($sortKeys, $sortOrder) { |
||
| 790 | foreach ($sortKeys as $key) { |
||
| 791 | $valueA = array_key_exists($key, $a) ? $a[$key] : null; |
||
| 792 | $valueB = array_key_exists($key, $b) ? $b[$key] : null; |
||
| 793 | if ($valueA !== $valueB) { |
||
| 794 | $aIsLessThanB = (is_string($valueA) && is_string($valueB)) |
||
| 795 | ? strtolower($valueA) < strtolower($valueB) |
||
| 796 | : $valueA < $valueB; |
||
| 797 | $reverseOrder = (array_key_exists($key, $sortOrder) && -1 === $sortOrder[$key]); |
||
| 798 | $aIsBeforeB = ($aIsLessThanB xor $reverseOrder); |
||
| 799 | |||
| 800 | return $aIsBeforeB ? -1 : 1; |
||
| 801 | } |
||
| 802 | } |
||
| 803 | |||
| 804 | return 0; |
||
| 805 | }); |
||
| 806 | |||
| 807 | return array_slice($courses, $limit['start'], $limit['length']); |
||
| 808 | } |
||
| 809 | |||
| 810 | /** |
||
| 811 | * List the sessions. |
||
| 812 | * |
||
| 813 | * @param string $date |
||
| 814 | * @param array $limit |
||
| 815 | * @param bool $returnQueryBuilder |
||
| 816 | * @param bool $getCount |
||
| 817 | * |
||
| 818 | * @return array|\Doctrine\ORM\Query The session list |
||
| 819 | */ |
||
| 820 | public static function browseSessions($date = null, $limit = [], $returnQueryBuilder = false, $getCount = false) |
||
| 821 | { |
||
| 822 | $urlId = api_get_current_access_url_id(); |
||
| 823 | $em = Database::getManager(); |
||
| 824 | $qb = $em->createQueryBuilder(); |
||
| 825 | $qb2 = $em->createQueryBuilder(); |
||
| 826 | |||
| 827 | $qb = $qb |
||
| 828 | ->select('s') |
||
| 829 | ->from('ChamiloCoreBundle:Session', 's') |
||
| 830 | ->where( |
||
| 831 | $qb->expr()->in( |
||
| 832 | 's', |
||
| 833 | $qb2 |
||
| 834 | ->select('s2') |
||
| 835 | ->from('ChamiloCoreBundle:AccessUrlRelSession', 'url') |
||
| 836 | ->join('ChamiloCoreBundle:Session', 's2') |
||
| 837 | ->where( |
||
| 838 | $qb->expr()->eq('url.sessionId ', 's2.id') |
||
| 839 | )->andWhere( |
||
| 840 | $qb->expr()->eq('url.accessUrlId ', $urlId)) |
||
| 841 | ->getDQL() |
||
| 842 | ) |
||
| 843 | ) |
||
| 844 | ->andWhere($qb->expr()->gt('s.nbrCourses', 0)) |
||
| 845 | ; |
||
| 846 | |||
| 847 | if (!empty($date)) { |
||
| 848 | $qb->andWhere( |
||
| 849 | $qb->expr()->orX( |
||
| 850 | $qb->expr()->isNull('s.accessEndDate'), |
||
| 851 | $qb->expr()->andX( |
||
| 852 | $qb->expr()->isNotNull('s.accessStartDate'), |
||
| 853 | $qb->expr()->isNotNull('s.accessEndDate'), |
||
| 854 | $qb->expr()->lte('s.accessStartDate', $date), |
||
| 855 | $qb->expr()->gte('s.accessEndDate', $date) |
||
| 856 | ), |
||
| 857 | $qb->expr()->andX( |
||
| 858 | $qb->expr()->isNull('s.accessStartDate'), |
||
| 859 | $qb->expr()->isNotNull('s.accessEndDate'), |
||
| 860 | $qb->expr()->gte('s.accessEndDate', $date) |
||
| 861 | ) |
||
| 862 | ) |
||
| 863 | ); |
||
| 864 | } |
||
| 865 | |||
| 866 | if ($getCount) { |
||
| 867 | $qb->select('count(s)'); |
||
| 868 | } |
||
| 869 | |||
| 870 | $qb = self::hideFromSessionCatalogCondition($qb); |
||
| 871 | |||
| 872 | if (!empty($limit)) { |
||
| 873 | $qb |
||
| 874 | ->setFirstResult($limit['start']) |
||
| 875 | ->setMaxResults($limit['length']) |
||
| 876 | ; |
||
| 877 | } |
||
| 878 | |||
| 879 | $query = $qb->getQuery(); |
||
| 880 | |||
| 881 | if ($returnQueryBuilder) { |
||
| 882 | return $query; |
||
| 883 | } |
||
| 884 | |||
| 885 | if ($getCount) { |
||
| 886 | return $query->getSingleScalarResult(); |
||
| 887 | } |
||
| 888 | |||
| 889 | return $query->getResult(); |
||
| 890 | } |
||
| 891 | |||
| 892 | /** |
||
| 893 | * @param \Doctrine\ORM\QueryBuilder $qb |
||
| 894 | * |
||
| 895 | * @return mixed |
||
| 896 | */ |
||
| 897 | public static function hideFromSessionCatalogCondition($qb) |
||
| 898 | { |
||
| 899 | $em = Database::getManager(); |
||
| 900 | $qb3 = $em->createQueryBuilder(); |
||
| 901 | |||
| 902 | $extraField = new ExtraFieldModel('session'); |
||
| 903 | $extraFieldInfo = $extraField->get_handler_field_info_by_field_variable('hide_from_catalog'); |
||
| 904 | if (!empty($extraFieldInfo)) { |
||
| 905 | $qb->andWhere( |
||
| 906 | $qb->expr()->notIn( |
||
| 907 | 's', |
||
| 908 | $qb3 |
||
| 909 | ->select('s3') |
||
| 910 | ->from('ChamiloCoreBundle:ExtraFieldValues', 'fv') |
||
| 911 | ->innerJoin('ChamiloCoreBundle:Session', 's3', Join::WITH, 'fv.itemId = s3.id') |
||
| 912 | ->where( |
||
| 913 | $qb->expr()->eq('fv.field', $extraFieldInfo['id']) |
||
| 914 | )->andWhere( |
||
| 915 | $qb->expr()->eq('fv.value ', 1) |
||
| 916 | ) |
||
| 917 | ->getDQL() |
||
| 918 | ) |
||
| 919 | ); |
||
| 920 | } |
||
| 921 | |||
| 922 | return $qb; |
||
| 923 | } |
||
| 924 | |||
| 925 | /** |
||
| 926 | * Search sessions by the tags in their courses. |
||
| 927 | * |
||
| 928 | * @param string $termTag Term for search in tags |
||
| 929 | * @param array $limit Limit info |
||
| 930 | * |
||
| 931 | * @return array The sessions |
||
| 932 | */ |
||
| 933 | public static function browseSessionsByTags($termTag, array $limit, $getCount = false) |
||
| 934 | { |
||
| 935 | $em = Database::getManager(); |
||
| 936 | $qb = $em->createQueryBuilder(); |
||
| 937 | |||
| 938 | $urlId = api_get_current_access_url_id(); |
||
| 939 | |||
| 940 | $qb->select('s') |
||
| 941 | ->distinct() |
||
| 942 | ->from('ChamiloCoreBundle:Session', 's') |
||
| 943 | ->innerJoin( |
||
| 944 | 'ChamiloCoreBundle:SessionRelCourse', |
||
| 945 | 'src', |
||
| 946 | Join::WITH, |
||
| 947 | 's.id = src.session' |
||
| 948 | ) |
||
| 949 | ->innerJoin( |
||
| 950 | 'ChamiloCoreBundle:AccessUrlRelSession', |
||
| 951 | 'url', |
||
| 952 | Join::WITH, |
||
| 953 | 'url.sessionId = s.id' |
||
| 954 | ) |
||
| 955 | ->innerJoin( |
||
| 956 | 'ChamiloCoreBundle:ExtraFieldRelTag', |
||
| 957 | 'frt', |
||
| 958 | Join::WITH, |
||
| 959 | 'src.course = frt.itemId' |
||
| 960 | ) |
||
| 961 | ->innerJoin( |
||
| 962 | 'ChamiloCoreBundle:Tag', |
||
| 963 | 't', |
||
| 964 | Join::WITH, |
||
| 965 | 'frt.tagId = t.id' |
||
| 966 | ) |
||
| 967 | ->innerJoin( |
||
| 968 | 'ChamiloCoreBundle:ExtraField', |
||
| 969 | 'f', |
||
| 970 | Join::WITH, |
||
| 971 | 'frt.fieldId = f.id' |
||
| 972 | ) |
||
| 973 | ->where( |
||
| 974 | $qb->expr()->like('t.tag', ':tag') |
||
| 975 | ) |
||
| 976 | ->andWhere( |
||
| 977 | $qb->expr()->eq('f.extraFieldType', ExtraField::COURSE_FIELD_TYPE) |
||
| 978 | ) |
||
| 979 | ->andWhere($qb->expr()->gt('s.nbrCourses', 0)) |
||
| 980 | ->andWhere($qb->expr()->eq('url.accessUrlId', $urlId)) |
||
| 981 | ->setParameter('tag', "$termTag%") |
||
| 982 | ; |
||
| 983 | |||
| 984 | if (!empty($limit)) { |
||
| 985 | $qb |
||
| 986 | ->setFirstResult($limit['start']) |
||
| 987 | ->setMaxResults($limit['length']) |
||
| 988 | ; |
||
| 989 | } |
||
| 990 | |||
| 991 | $qb = self::hideFromSessionCatalogCondition($qb); |
||
| 992 | |||
| 993 | if ($getCount) { |
||
| 994 | $qb->select('count(s)'); |
||
| 995 | |||
| 996 | return $qb->getQuery()->getSingleScalarResult(); |
||
| 997 | } |
||
| 998 | |||
| 999 | return $qb->getQuery()->getResult(); |
||
| 1000 | } |
||
| 1001 | |||
| 1002 | /** |
||
| 1003 | * Search sessions by the title. |
||
| 1004 | * |
||
| 1005 | * @param string $keyword |
||
| 1006 | * @param array $limit Limit info |
||
| 1007 | * |
||
| 1008 | * @return array The sessions |
||
| 1009 | */ |
||
| 1010 | public static function getSessionsByName($keyword, array $limit, $getCount = false) |
||
| 1011 | { |
||
| 1012 | $em = Database::getManager(); |
||
| 1013 | $qb = $em->createQueryBuilder(); |
||
| 1014 | $urlId = api_get_current_access_url_id(); |
||
| 1015 | |||
| 1016 | $qb->select('s') |
||
| 1017 | ->distinct() |
||
| 1018 | ->from('ChamiloCoreBundle:Session', 's') |
||
| 1019 | ->innerJoin( |
||
| 1020 | 'ChamiloCoreBundle:SessionRelCourse', |
||
| 1021 | 'src', |
||
| 1022 | Join::WITH, |
||
| 1023 | 's.id = src.session' |
||
| 1024 | ) |
||
| 1025 | ->innerJoin( |
||
| 1026 | 'ChamiloCoreBundle:AccessUrlRelSession', |
||
| 1027 | 'url', |
||
| 1028 | Join::WITH, |
||
| 1029 | 'url.sessionId = s.id' |
||
| 1030 | ) |
||
| 1031 | ->andWhere($qb->expr()->eq('url.accessUrlId', $urlId)) |
||
| 1032 | ->andWhere('s.name LIKE :keyword') |
||
| 1033 | ->andWhere($qb->expr()->gt('s.nbrCourses', 0)) |
||
| 1034 | ->setParameter('keyword', "%$keyword%") |
||
| 1035 | ; |
||
| 1036 | |||
| 1037 | if (!empty($limit)) { |
||
| 1038 | $qb |
||
| 1039 | ->setFirstResult($limit['start']) |
||
| 1040 | ->setMaxResults($limit['length']); |
||
| 1041 | } |
||
| 1042 | |||
| 1043 | $qb = self::hideFromSessionCatalogCondition($qb); |
||
| 1044 | |||
| 1045 | if ($getCount) { |
||
| 1046 | $qb->select('count(s)'); |
||
| 1047 | |||
| 1048 | return $qb->getQuery()->getSingleScalarResult(); |
||
| 1049 | } |
||
| 1050 | |||
| 1051 | return $qb->getQuery()->getResult(); |
||
| 1052 | } |
||
| 1053 | |||
| 1054 | /** |
||
| 1055 | * Build a recursive tree of course categories. |
||
| 1056 | * |
||
| 1057 | * @param array $categories |
||
| 1058 | * @param int $parentId |
||
| 1059 | * @param int $level |
||
| 1060 | * |
||
| 1061 | * @return array |
||
| 1062 | */ |
||
| 1063 | public static function buildCourseCategoryTree($categories, $parentId = 0, $level = 0) |
||
| 1064 | { |
||
| 1065 | $list = []; |
||
| 1066 | $count = 0; |
||
| 1067 | $level++; |
||
| 1068 | foreach ($categories as $category) { |
||
| 1069 | if (empty($category['parent_id'])) { |
||
| 1070 | continue; |
||
| 1071 | } |
||
| 1072 | if ($category['parent_id'] == $parentId) { |
||
| 1073 | $list[$category['code']] = $category; |
||
| 1074 | $count += $category['number_courses']; |
||
| 1075 | $list[$category['code']]['level'] = $level; |
||
| 1076 | list($subList, $childrenCount) = self::buildCourseCategoryTree( |
||
| 1077 | $categories, |
||
| 1078 | $category['code'], |
||
| 1079 | $level |
||
| 1080 | ); |
||
| 1081 | $list[$category['code']]['number_courses'] += $childrenCount; |
||
| 1082 | foreach ($subList as $item) { |
||
| 1083 | $list[$item['code']] = $item; |
||
| 1084 | } |
||
| 1085 | $count += $childrenCount; |
||
| 1086 | } |
||
| 1087 | } |
||
| 1088 | |||
| 1089 | return [$list, $count]; |
||
| 1090 | } |
||
| 1091 | |||
| 1092 | /** |
||
| 1093 | * List Code Search Category. |
||
| 1094 | * |
||
| 1095 | * @param string $code |
||
| 1096 | * |
||
| 1097 | * @return array |
||
| 1098 | */ |
||
| 1099 | public static function childrenCategories($code) |
||
| 1100 | { |
||
| 1101 | $allCategories = CourseCategory::getAllCategories(); |
||
| 1102 | $list = []; |
||
| 1103 | $row = []; |
||
| 1104 | |||
| 1105 | if ($code !== 'ALL' && $code !== 'NONE') { |
||
| 1106 | foreach ($allCategories as $category) { |
||
| 1107 | if ($category['code'] === $code) { |
||
| 1108 | $list = self::buildCourseCategoryTree($allCategories, $category['code'], 0); |
||
| 1109 | } |
||
| 1110 | } |
||
| 1111 | foreach ($list[0] as $item) { |
||
| 1112 | $row[] = $item['code']; |
||
| 1113 | } |
||
| 1114 | } |
||
| 1115 | |||
| 1116 | return $row; |
||
| 1117 | } |
||
| 1118 | |||
| 1119 | /** |
||
| 1120 | * Get the image of a course for the catalog. |
||
| 1121 | */ |
||
| 1122 | public static function returnThumbnail(array $course): string |
||
| 1123 | { |
||
| 1124 | $course_path = api_get_path(SYS_COURSE_PATH).$course['directory']; |
||
| 1125 | |||
| 1126 | if (file_exists($course_path.'/course-pic.png')) { |
||
| 1127 | // redimensioned image 85x85 |
||
| 1128 | return api_get_path(WEB_COURSE_PATH).$course['directory'].'/course-pic.png'; |
||
| 1129 | } |
||
| 1130 | |||
| 1131 | // without picture |
||
| 1132 | return Display::return_icon( |
||
| 1133 | 'session_default.png', |
||
| 1134 | null, |
||
| 1135 | null, |
||
| 1136 | null, |
||
| 1137 | null, |
||
| 1138 | true |
||
| 1139 | ); |
||
| 1140 | } |
||
| 1141 | |||
| 1142 | public static function return_teacher(array $courseInfo): string |
||
| 1143 | { |
||
| 1144 | $teachers = CourseManager::getTeachersFromCourse($courseInfo['real_id']); |
||
| 1145 | $length = count($teachers); |
||
| 1146 | |||
| 1147 | if (!$length) { |
||
| 1148 | return ''; |
||
| 1149 | } |
||
| 1150 | |||
| 1151 | $html = '<div class="block-author">'; |
||
| 1152 | if ($length > 6) { |
||
| 1153 | $html .= '<a |
||
| 1154 | id="plist" |
||
| 1155 | data-trigger="focus" |
||
| 1156 | tabindex="0" role="button" |
||
| 1157 | class="btn btn-default panel_popover" |
||
| 1158 | data-toggle="popover" |
||
| 1159 | title="'.addslashes(get_lang('CourseTeachers')).'" |
||
| 1160 | data-html="true" |
||
| 1161 | > |
||
| 1162 | <i class="fa fa-graduation-cap" aria-hidden="true"></i> |
||
| 1163 | </a>'; |
||
| 1164 | $html .= '<div id="popover-content-plist" class="hide">'; |
||
| 1165 | foreach ($teachers as $value) { |
||
| 1166 | $name = $value['firstname'].' '.$value['lastname']; |
||
| 1167 | $html .= '<div class="popover-teacher">'; |
||
| 1168 | $html .= '<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'"> |
||
| 1169 | <img src="'.$value['avatar'].'" title="'.$name.'" alt="'.get_lang('UserPicture').'"/></a>'; |
||
| 1170 | $html .= '<div class="teachers-details"><h5> |
||
| 1171 | <a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'">' |
||
| 1172 | .$name.'</a></h5></div>'; |
||
| 1173 | $html .= '</div>'; |
||
| 1174 | } |
||
| 1175 | $html .= '</div>'; |
||
| 1176 | } else { |
||
| 1177 | foreach ($teachers as $value) { |
||
| 1178 | $name = $value['firstname'].' '.$value['lastname']; |
||
| 1179 | if ($length > 2) { |
||
| 1180 | $html .= '<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'"> |
||
| 1181 | <img src="'.$value['avatar'].'" title="'.$name.'" alt="'.get_lang('UserPicture').'"/></a>'; |
||
| 1182 | } else { |
||
| 1183 | $html .= '<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'"> |
||
| 1184 | <img src="'.$value['avatar'].'" title="'.$name.'" alt="'.get_lang('UserPicture').'"/></a>'; |
||
| 1185 | $html .= '<div class="teachers-details"><h5> |
||
| 1186 | <a href="'.$value['url'].'" class="ajax" data-title="'.$name.'">' |
||
| 1187 | .$name.'</a></h5><p>'.get_lang('Teacher').'</p></div>'; |
||
| 1188 | } |
||
| 1189 | } |
||
| 1190 | } |
||
| 1191 | $html .= '</div>'; |
||
| 1192 | |||
| 1193 | return $html; |
||
| 1194 | } |
||
| 1195 | |||
| 1196 | /** |
||
| 1197 | * Display the already registerd text in a course in the course catalog. |
||
| 1198 | * |
||
| 1199 | * @param $status |
||
| 1200 | * |
||
| 1201 | * @return string HTML string |
||
| 1202 | */ |
||
| 1203 | public static function return_already_registered_label($status) |
||
| 1204 | { |
||
| 1205 | $icon = '<em class="fa fa-check"></em>'; |
||
| 1206 | $title = get_lang('YouAreATeacherOfThisCourse'); |
||
| 1207 | if ($status === 'student') { |
||
| 1208 | $icon = '<em class="fa fa-check"></em>'; |
||
| 1209 | $title = get_lang('AlreadySubscribed'); |
||
| 1210 | } |
||
| 1211 | |||
| 1212 | $html = Display::tag( |
||
| 1213 | 'span', |
||
| 1214 | $icon.' '.$title, |
||
| 1215 | [ |
||
| 1216 | 'id' => 'register', |
||
| 1217 | 'class' => 'label-subscribed text-success', |
||
| 1218 | 'title' => $title, |
||
| 1219 | 'aria-label' => $title, |
||
| 1220 | ] |
||
| 1221 | ); |
||
| 1222 | |||
| 1223 | return $html.PHP_EOL; |
||
| 1224 | } |
||
| 1225 | |||
| 1226 | /** |
||
| 1227 | * Display the register button of a course in the course catalog. |
||
| 1228 | * |
||
| 1229 | * @param $course |
||
| 1230 | * @param $stok |
||
| 1231 | * @param $categoryCode |
||
| 1232 | * @param $search_term |
||
| 1233 | * |
||
| 1234 | * @return string |
||
| 1235 | */ |
||
| 1236 | public static function return_register_button($course, $stok, $categoryCode, $search_term) |
||
| 1237 | { |
||
| 1238 | $title = get_lang('Subscribe'); |
||
| 1239 | $action = 'subscribe_course'; |
||
| 1240 | if (!empty($course['registration_code'])) { |
||
| 1241 | $action = 'subscribe_course_validation'; |
||
| 1242 | } |
||
| 1243 | |||
| 1244 | $em = Database::getManager(); |
||
| 1245 | /** @var SequenceResourceRepository $sequenceResourceRepo */ |
||
| 1246 | $sequenceResourceRepo = $em->getRepository('ChamiloCoreBundle:SequenceResource'); |
||
| 1247 | $requirements = $sequenceResourceRepo->getRequirements( |
||
| 1248 | $course['real_id'], |
||
| 1249 | SequenceResource::COURSE_TYPE |
||
| 1250 | ); |
||
| 1251 | $hasRequirements = false; |
||
| 1252 | foreach ($requirements as $sequence) { |
||
| 1253 | if (!empty($sequence['requirements'])) { |
||
| 1254 | $hasRequirements = true; |
||
| 1255 | break; |
||
| 1256 | } |
||
| 1257 | } |
||
| 1258 | $allowSubscribe = true; |
||
| 1259 | $reqSubscribeBlock = ''; |
||
| 1260 | $btnSubscribe = ''; |
||
| 1261 | if ($hasRequirements) { |
||
| 1262 | $sequenceList = $sequenceResourceRepo->checkRequirementsForUser($requirements, SequenceResource::COURSE_TYPE, api_get_user_id()); |
||
| 1263 | $allowSubscribe = $sequenceResourceRepo->checkSequenceAreCompleted($sequenceList); |
||
| 1264 | $btnReqSubscribe = CoursesAndSessionsCatalog::getRequirements( |
||
| 1265 | $course['real_id'], |
||
| 1266 | SequenceResource::COURSE_TYPE, |
||
| 1267 | true, |
||
| 1268 | true |
||
| 1269 | ); |
||
| 1270 | $reqSubscribeBlock = '<div class="session-requirements2"> |
||
| 1271 | <h5>'.get_lang('RequiredCourses').'</h5> |
||
| 1272 | <p>'.$btnReqSubscribe.'</p>'; |
||
| 1273 | $seq = ''; |
||
| 1274 | foreach ($requirements as $sequence) { |
||
| 1275 | if (!empty($sequence['requirements'])) { |
||
| 1276 | $seq .= $sequence['name'].':'; |
||
| 1277 | foreach ($sequence['requirements'] as $req) { |
||
| 1278 | $seq .= '<a href="'.api_get_path(WEB_PATH).'course/'.$req->getId().'/about/">'.$req->getTitle().'</a>'; |
||
| 1279 | } |
||
| 1280 | } |
||
| 1281 | } |
||
| 1282 | $reqSubscribeBlock .= '<p>'.$seq.'</p>'; |
||
| 1283 | $reqSubscribeBlock .= '</div>'; |
||
| 1284 | } |
||
| 1285 | |||
| 1286 | if ($allowSubscribe) { |
||
| 1287 | $btnSubscribe = Display::url( |
||
| 1288 | Display::returnFontAwesomeIcon('check').PHP_EOL.$title, |
||
| 1289 | api_get_path(WEB_CODE_PATH).'auth/courses.php' |
||
| 1290 | .'?action='.$action.'&sec_token='.$stok |
||
| 1291 | .'&course_code='.$course['code'].'&search_term='.$search_term.'&category_code='.$categoryCode, |
||
| 1292 | ['class' => 'btn btn-success btn-sm', 'title' => $title, 'aria-label' => $title] |
||
| 1293 | ); |
||
| 1294 | } else { |
||
| 1295 | $btnSubscribe = Display::url( |
||
| 1296 | Display::returnFontAwesomeIcon('check').PHP_EOL.$title, |
||
| 1297 | '#', |
||
| 1298 | ['class' => 'btn btn-default btn-sm', 'title' => $title, 'aria-label' => $title, 'disabled' => true] |
||
| 1299 | ); |
||
| 1300 | } |
||
| 1301 | |||
| 1302 | return $reqSubscribeBlock.$btnSubscribe; |
||
| 1303 | } |
||
| 1304 | |||
| 1305 | /** |
||
| 1306 | * Display the unregister button of a course in the course catalog. |
||
| 1307 | * |
||
| 1308 | * @param array $course |
||
| 1309 | * @param string $stok |
||
| 1310 | * @param string $search_term |
||
| 1311 | * @param string $categoryCode |
||
| 1312 | * @param int $sessionId |
||
| 1313 | * |
||
| 1314 | * @return string |
||
| 1315 | */ |
||
| 1316 | public static function return_unregister_button($course, $stok, $search_term, $categoryCode, $sessionId = 0) |
||
| 1317 | { |
||
| 1318 | $title = get_lang('Unsubscription'); |
||
| 1319 | $search_term = Security::remove_XSS($search_term); |
||
| 1320 | $categoryCode = Security::remove_XSS($categoryCode); |
||
| 1321 | $sessionId = (int) $sessionId; |
||
| 1322 | |||
| 1323 | $url = api_get_path(WEB_CODE_PATH).'auth/courses.php' |
||
| 1324 | .'?action=unsubscribe&sec_token='.$stok.'&sid='.$sessionId.'&course_code='.$course['code']. |
||
| 1325 | '&search_term='.$search_term.'&category_code='.$categoryCode; |
||
| 1326 | |||
| 1327 | return Display::url( |
||
| 1328 | Display::returnFontAwesomeIcon('sign-in').PHP_EOL.$title, |
||
| 1329 | $url, |
||
| 1330 | ['class' => 'btn btn-danger btn-sm', 'title' => $title, 'aria-label' => $title] |
||
| 1331 | ); |
||
| 1332 | } |
||
| 1333 | |||
| 1334 | /** |
||
| 1335 | * Get a HTML button for subscribe to session. |
||
| 1336 | * |
||
| 1337 | * @param int $sessionId The session ID |
||
| 1338 | * @param string $sessionName The session name |
||
| 1339 | * @param bool $checkRequirements Optional. |
||
| 1340 | * Whether the session has requirement. Default is false |
||
| 1341 | * @param bool $includeText Optional. Whether show the text in button |
||
| 1342 | * @param bool $btnBing |
||
| 1343 | * |
||
| 1344 | * @return string The button HTML |
||
| 1345 | */ |
||
| 1346 | public static function getRegisteredInSessionButton( |
||
| 1347 | $sessionId, |
||
| 1348 | $sessionName, |
||
| 1349 | $checkRequirements = false, |
||
| 1350 | $includeText = false, |
||
| 1351 | $btnBing = false |
||
| 1352 | ) { |
||
| 1353 | $sessionId = (int) $sessionId; |
||
| 1354 | $class = 'btn-sm'; |
||
| 1355 | if ($btnBing) { |
||
| 1356 | $class = 'btn-lg btn-block'; |
||
| 1357 | } |
||
| 1358 | |||
| 1359 | if ($checkRequirements) { |
||
| 1360 | return self::getRequirements($sessionId, SequenceResource::SESSION_TYPE, $includeText, $class); |
||
| 1361 | } |
||
| 1362 | |||
| 1363 | $catalogSessionAutoSubscriptionAllowed = false; |
||
| 1364 | if (api_get_setting('catalog_allow_session_auto_subscription') === 'true') { |
||
| 1365 | $catalogSessionAutoSubscriptionAllowed = true; |
||
| 1366 | } |
||
| 1367 | |||
| 1368 | $url = api_get_path(WEB_CODE_PATH); |
||
| 1369 | |||
| 1370 | if ($catalogSessionAutoSubscriptionAllowed) { |
||
| 1371 | $url .= 'auth/courses.php?'; |
||
| 1372 | $url .= http_build_query([ |
||
| 1373 | 'action' => 'subscribe_to_session', |
||
| 1374 | 'session_id' => $sessionId, |
||
| 1375 | ]); |
||
| 1376 | |||
| 1377 | $result = Display::toolbarButton( |
||
| 1378 | get_lang('Subscribe'), |
||
| 1379 | $url, |
||
| 1380 | 'pencil', |
||
| 1381 | 'primary', |
||
| 1382 | [ |
||
| 1383 | 'class' => $class.' ajax', |
||
| 1384 | 'data-title' => get_lang('AreYouSureToSubscribe'), |
||
| 1385 | 'data-size' => 'md', |
||
| 1386 | 'title' => get_lang('Subscribe'), |
||
| 1387 | ], |
||
| 1388 | $includeText |
||
| 1389 | ); |
||
| 1390 | } else { |
||
| 1391 | $url .= 'inc/email_editor.php?'; |
||
| 1392 | $url .= http_build_query([ |
||
| 1393 | 'action' => 'subscribe_me_to_session', |
||
| 1394 | 'session' => Security::remove_XSS($sessionName), |
||
| 1395 | ]); |
||
| 1396 | |||
| 1397 | $result = Display::toolbarButton( |
||
| 1398 | get_lang('SubscribeToSessionRequest'), |
||
| 1399 | $url, |
||
| 1400 | 'pencil', |
||
| 1401 | 'primary', |
||
| 1402 | ['class' => $class], |
||
| 1403 | $includeText |
||
| 1404 | ); |
||
| 1405 | } |
||
| 1406 | |||
| 1407 | $hook = HookResubscribe::create(); |
||
| 1408 | if (!empty($hook)) { |
||
| 1409 | $hook->setEventData([ |
||
| 1410 | 'session_id' => $sessionId, |
||
| 1411 | ]); |
||
| 1412 | try { |
||
| 1413 | $hook->notifyResubscribe(HOOK_EVENT_TYPE_PRE); |
||
| 1414 | } catch (Exception $exception) { |
||
| 1415 | $result = $exception->getMessage(); |
||
| 1416 | } |
||
| 1417 | } |
||
| 1418 | |||
| 1419 | return $result; |
||
| 1420 | } |
||
| 1421 | |||
| 1422 | public static function getRequirements($id, $type, $includeText, $class, $sessionId = 0) |
||
| 1423 | { |
||
| 1424 | $id = (int) $id; |
||
| 1425 | $type = (int) $type; |
||
| 1426 | $url = api_get_path(WEB_AJAX_PATH).'sequence.ajax.php?'; |
||
| 1427 | $url .= http_build_query( |
||
| 1428 | [ |
||
| 1429 | 'a' => 'get_requirements', |
||
| 1430 | 'id' => $id, |
||
| 1431 | 'type' => $type, |
||
| 1432 | 'sid' => $sessionId, |
||
| 1433 | ] |
||
| 1434 | ); |
||
| 1435 | |||
| 1436 | return Display::toolbarButton( |
||
| 1437 | get_lang('CheckRequirements'), |
||
| 1438 | $url, |
||
| 1439 | 'shield', |
||
| 1440 | 'info', |
||
| 1441 | [ |
||
| 1442 | 'class' => $class.' ajax', |
||
| 1443 | 'data-title' => get_lang('CheckRequirements'), |
||
| 1444 | 'data-size' => 'md', |
||
| 1445 | 'title' => get_lang('CheckRequirements'), |
||
| 1446 | ], |
||
| 1447 | $includeText |
||
| 1448 | ); |
||
| 1449 | } |
||
| 1450 | |||
| 1451 | /** |
||
| 1452 | * Generate a label if the user has been registered in session. |
||
| 1453 | * |
||
| 1454 | * @return string The label |
||
| 1455 | */ |
||
| 1456 | public static function getAlreadyRegisteredInSessionLabel() |
||
| 1457 | { |
||
| 1458 | $icon = '<em class="fa fa-graduation-cap"></em>'; |
||
| 1459 | |||
| 1460 | return Display::div( |
||
| 1461 | $icon, |
||
| 1462 | [ |
||
| 1463 | 'class' => 'btn btn-default btn-sm registered', |
||
| 1464 | 'title' => get_lang("AlreadyRegisteredToSession"), |
||
| 1465 | ] |
||
| 1466 | ); |
||
| 1467 | } |
||
| 1468 | |||
| 1469 | public static function getSessionPagination($action, $countSessions, $limit) |
||
| 1470 | { |
||
| 1471 | $pageTotal = ceil($countSessions / $limit['length']); |
||
| 1472 | $pagination = ''; |
||
| 1473 | // Do NOT show pagination if only one page or less |
||
| 1474 | if ($pageTotal > 1) { |
||
| 1475 | $pagination = self::getCatalogPagination( |
||
| 1476 | $limit['current'], |
||
| 1477 | $limit['length'], |
||
| 1478 | $pageTotal, |
||
| 1479 | null, |
||
| 1480 | $action |
||
| 1481 | ); |
||
| 1482 | } |
||
| 1483 | |||
| 1484 | return $pagination; |
||
| 1485 | } |
||
| 1486 | |||
| 1487 | /** |
||
| 1488 | * Return Session catalog rendered view. |
||
| 1489 | */ |
||
| 1490 | public static function sessionList(bool $returnHtml = false): ?string |
||
| 1491 | { |
||
| 1492 | $date = $_POST['date'] ?? ''; |
||
| 1493 | $limit = self::getLimitArray(); |
||
| 1494 | |||
| 1495 | $countSessions = self::browseSessions($date, [], false, true); |
||
| 1496 | $sessions = self::browseSessions($date, $limit); |
||
| 1497 | |||
| 1498 | $pagination = self::getSessionPagination('display_sessions', $countSessions, $limit); |
||
| 1499 | $sessionsBlocks = self::getFormattedSessionsBlock($sessions); |
||
| 1500 | |||
| 1501 | // Get session search catalogue URL |
||
| 1502 | $courseUrl = self::getCatalogUrl( |
||
| 1503 | 1, |
||
| 1504 | $limit['length'], |
||
| 1505 | null, |
||
| 1506 | 'subscribe' |
||
| 1507 | ); |
||
| 1508 | |||
| 1509 | $tpl = new Template(); |
||
| 1510 | $tpl->assign('actions', self::getTabList(2)); |
||
| 1511 | $tpl->assign('show_courses', self::showCourses()); |
||
| 1512 | $tpl->assign('show_sessions', self::showSessions()); |
||
| 1513 | $tpl->assign('show_tutor', api_get_setting('show_session_coach') === 'true'); |
||
| 1514 | $tpl->assign('course_url', $courseUrl); |
||
| 1515 | $tpl->assign('catalog_pagination', $pagination); |
||
| 1516 | $tpl->assign('search_token', Security::get_token()); |
||
| 1517 | $tpl->assign('search_date', $date); |
||
| 1518 | $tpl->assign('web_session_courses_ajax_url', api_get_path(WEB_AJAX_PATH).'course.ajax.php'); |
||
| 1519 | $tpl->assign('sessions', $sessionsBlocks); |
||
| 1520 | $tpl->assign('already_subscribed_label', self::getAlreadyRegisteredInSessionLabel()); |
||
| 1521 | $tpl->assign('catalog_settings', self::getCatalogSearchSettings()); |
||
| 1522 | |||
| 1523 | $templateContent = $tpl->fetch( |
||
| 1524 | $tpl->get_template('catalog/session_catalog.tpl') |
||
| 1525 | ); |
||
| 1526 | |||
| 1527 | if ($returnHtml) { |
||
| 1528 | return $templateContent; |
||
| 1529 | } |
||
| 1530 | |||
| 1531 | $tpl->assign('content', $templateContent); |
||
| 1532 | $tpl->display_one_col_template(); |
||
| 1533 | |||
| 1534 | return null; |
||
| 1535 | } |
||
| 1536 | |||
| 1537 | /** |
||
| 1538 | * Show the Session Catalogue with filtered session by course tags. |
||
| 1539 | */ |
||
| 1540 | public static function sessionsListByName() |
||
| 1541 | { |
||
| 1542 | $limit = self::getLimitArray(); |
||
| 1543 | $keyword = $_REQUEST['keyword'] ?? null; |
||
| 1544 | $courseUrl = self::getCatalogUrl( |
||
| 1545 | 1, |
||
| 1546 | $limit['length'], |
||
| 1547 | null, |
||
| 1548 | 'subscribe' |
||
| 1549 | ); |
||
| 1550 | |||
| 1551 | $count = self::getSessionsByName($keyword, [], true); |
||
| 1552 | $sessions = self::getSessionsByName($keyword, $limit); |
||
| 1553 | $sessionsBlocks = self::getFormattedSessionsBlock($sessions); |
||
| 1554 | $pagination = self::getSessionPagination('search_session_title', $count, $limit); |
||
| 1555 | |||
| 1556 | $tpl = new Template(); |
||
| 1557 | $tpl->assign('catalog_pagination', $pagination); |
||
| 1558 | $tpl->assign('actions', self::getTabList(2)); |
||
| 1559 | $tpl->assign('show_courses', self::showCourses()); |
||
| 1560 | $tpl->assign('show_sessions', self::showSessions()); |
||
| 1561 | $tpl->assign('show_tutor', api_get_setting('show_session_coach') === 'true'); |
||
| 1562 | $tpl->assign('course_url', $courseUrl); |
||
| 1563 | $tpl->assign('already_subscribed_label', self::getAlreadyRegisteredInSessionLabel()); |
||
| 1564 | $tpl->assign('search_token', Security::get_token()); |
||
| 1565 | $tpl->assign('keyword', Security::remove_XSS($keyword)); |
||
| 1566 | $tpl->assign('sessions', $sessionsBlocks); |
||
| 1567 | $tpl->assign('catalog_settings', self::getCatalogSearchSettings()); |
||
| 1568 | |||
| 1569 | $templateContent = $tpl->fetch( |
||
| 1570 | $tpl->get_template('catalog/session_catalog.tpl') |
||
| 1571 | ); |
||
| 1572 | |||
| 1573 | $tpl->assign('content', $templateContent); |
||
| 1574 | $tpl->display_one_col_template(); |
||
| 1575 | } |
||
| 1576 | |||
| 1577 | public static function getCatalogSearchSettings() |
||
| 1578 | { |
||
| 1579 | $settings = api_get_configuration_value('catalog_settings'); |
||
| 1580 | if (empty($settings)) { |
||
| 1581 | // Default everything is visible |
||
| 1582 | $settings = [ |
||
| 1583 | 'sessions' => [ |
||
| 1584 | 'by_title' => true, |
||
| 1585 | 'by_date' => true, |
||
| 1586 | 'by_tag' => true, |
||
| 1587 | 'show_session_info' => true, |
||
| 1588 | 'show_session_date' => true, |
||
| 1589 | ], |
||
| 1590 | 'courses' => [ |
||
| 1591 | 'by_title' => true, |
||
| 1592 | ], |
||
| 1593 | ]; |
||
| 1594 | } |
||
| 1595 | |||
| 1596 | return $settings; |
||
| 1597 | } |
||
| 1598 | |||
| 1599 | /** |
||
| 1600 | * @param int $active |
||
| 1601 | * |
||
| 1602 | * @return string |
||
| 1603 | */ |
||
| 1604 | public static function getTabList($active = 1) |
||
| 1605 | { |
||
| 1606 | $pageLength = isset($_GET['pageLength']) ? (int) $_GET['pageLength'] : self::PAGE_LENGTH; |
||
| 1607 | |||
| 1608 | $url = self::getCatalogUrl(1, $pageLength, null, 'display_sessions'); |
||
| 1609 | $headers = []; |
||
| 1610 | if (self::showCourses()) { |
||
| 1611 | $headers[] = [ |
||
| 1612 | 'url' => api_get_path(WEB_CODE_PATH).'auth/courses.php', |
||
| 1613 | 'content' => get_lang('CourseManagement'), |
||
| 1614 | ]; |
||
| 1615 | } |
||
| 1616 | |||
| 1617 | if (self::showSessions()) { |
||
| 1618 | $headers[] = [ |
||
| 1619 | 'url' => $url, |
||
| 1620 | 'content' => get_lang('SessionList'), |
||
| 1621 | ]; |
||
| 1622 | } |
||
| 1623 | |||
| 1624 | // If only one option hide menu. |
||
| 1625 | if (1 === count($headers)) { |
||
| 1626 | return ''; |
||
| 1627 | } |
||
| 1628 | |||
| 1629 | return Display::tabsOnlyLink($headers, $active); |
||
| 1630 | } |
||
| 1631 | |||
| 1632 | /** |
||
| 1633 | * Show the Session Catalogue with filtered session by course tags. |
||
| 1634 | */ |
||
| 1635 | public static function sessionsListByCoursesTag() |
||
| 1636 | { |
||
| 1637 | $limit = self::getLimitArray(); |
||
| 1638 | $searchTag = $_REQUEST['search_tag'] ?? ''; |
||
| 1639 | $searchDate = $_REQUEST['date'] ?? date('Y-m-d'); |
||
| 1640 | $courseUrl = self::getCatalogUrl( |
||
| 1641 | 1, |
||
| 1642 | $limit['length'], |
||
| 1643 | null, |
||
| 1644 | 'subscribe' |
||
| 1645 | ); |
||
| 1646 | |||
| 1647 | $sessions = self::browseSessionsByTags($searchTag, $limit); |
||
| 1648 | $sessionsBlocks = self::getFormattedSessionsBlock($sessions); |
||
| 1649 | |||
| 1650 | $count = self::browseSessionsByTags($searchTag, [], true); |
||
| 1651 | $pagination = self::getSessionPagination('search_tag', $count, $limit); |
||
| 1652 | |||
| 1653 | $tpl = new Template(); |
||
| 1654 | $tpl->assign('catalog_pagination', $pagination); |
||
| 1655 | $tpl->assign('show_courses', self::showCourses()); |
||
| 1656 | $tpl->assign('show_sessions', self::showSessions()); |
||
| 1657 | $tpl->assign('show_tutor', api_get_setting('show_session_coach') === 'true'); |
||
| 1658 | $tpl->assign('course_url', $courseUrl); |
||
| 1659 | $tpl->assign('already_subscribed_label', self::getAlreadyRegisteredInSessionLabel()); |
||
| 1660 | $tpl->assign('search_token', Security::get_token()); |
||
| 1661 | $tpl->assign('search_date', Security::remove_XSS($searchDate)); |
||
| 1662 | $tpl->assign('search_tag', Security::remove_XSS($searchTag)); |
||
| 1663 | $tpl->assign('sessions', $sessionsBlocks); |
||
| 1664 | |||
| 1665 | $templateContent = $tpl->fetch( |
||
| 1666 | $tpl->get_template('catalog/session_catalog.tpl') |
||
| 1667 | ); |
||
| 1668 | |||
| 1669 | $tpl->assign('content', $templateContent); |
||
| 1670 | $tpl->display_one_col_template(); |
||
| 1671 | } |
||
| 1672 | |||
| 1673 | /** |
||
| 1674 | * @return array |
||
| 1675 | */ |
||
| 1676 | public static function getLimitArray() |
||
| 1685 | ]; |
||
| 1686 | } |
||
| 1687 | |||
| 1688 | /** |
||
| 1689 | * Get the formatted data for sessions block to be displayed on Session Catalog page. |
||
| 1690 | * |
||
| 1691 | * @param array $sessions The session list |
||
| 1692 | * |
||
| 1693 | * @return array |
||
| 1694 | */ |
||
| 1695 | public static function getFormattedSessionsBlock(array $sessions) |
||
| 1696 | { |
||
| 1697 | $extraFieldValue = new ExtraFieldValue('session'); |
||
| 1698 | $userId = api_get_user_id(); |
||
| 1699 | $sessionsBlocks = []; |
||
| 1700 | $entityManager = Database::getManager(); |
||
| 1701 | $sessionRelCourseRepo = $entityManager->getRepository('ChamiloCoreBundle:SessionRelCourse'); |
||
| 1702 | $extraFieldRepo = $entityManager->getRepository('ChamiloCoreBundle:ExtraField'); |
||
| 1703 | $extraFieldRelTagRepo = $entityManager->getRepository('ChamiloCoreBundle:ExtraFieldRelTag'); |
||
| 1704 | |||
| 1705 | $tagsField = $extraFieldRepo->findOneBy([ |
||
| 1706 | 'extraFieldType' => Chamilo\CoreBundle\Entity\ExtraField::COURSE_FIELD_TYPE, |
||
| 1707 | 'variable' => 'tags', |
||
| 1708 | ]); |
||
| 1709 | |||
| 1710 | /** @var \Chamilo\CoreBundle\Entity\Session $session */ |
||
| 1711 | foreach ($sessions as $session) { |
||
| 1712 | $sessionDates = SessionManager::parseSessionDates([ |
||
| 1713 | 'display_start_date' => $session->getDisplayStartDate(), |
||
| 1714 | 'display_end_date' => $session->getDisplayEndDate(), |
||
| 1715 | 'access_start_date' => $session->getAccessStartDate(), |
||
| 1716 | 'access_end_date' => $session->getAccessEndDate(), |
||
| 1717 | 'coach_access_start_date' => $session->getCoachAccessStartDate(), |
||
| 1718 | 'coach_access_end_date' => $session->getCoachAccessEndDate(), |
||
| 1719 | ]); |
||
| 1720 | |||
| 1721 | $imageField = $extraFieldValue->get_values_by_handler_and_field_variable( |
||
| 1722 | $session->getId(), |
||
| 1723 | 'image' |
||
| 1724 | ); |
||
| 1725 | $sessionCourseTags = []; |
||
| 1726 | if (!is_null($tagsField)) { |
||
| 1727 | $sessionRelCourses = $sessionRelCourseRepo->findBy([ |
||
| 1728 | 'session' => $session, |
||
| 1729 | ]); |
||
| 1730 | /** @var SessionRelCourse $sessionRelCourse */ |
||
| 1731 | foreach ($sessionRelCourses as $sessionRelCourse) { |
||
| 1732 | $courseTags = $extraFieldRelTagRepo->getTags( |
||
| 1733 | $tagsField, |
||
| 1734 | $sessionRelCourse->getCourse()->getId() |
||
| 1735 | ); |
||
| 1736 | /** @var Tag $tag */ |
||
| 1737 | foreach ($courseTags as $tag) { |
||
| 1738 | $sessionCourseTags[] = $tag->getTag(); |
||
| 1739 | } |
||
| 1740 | } |
||
| 1741 | } |
||
| 1742 | |||
| 1743 | if (!empty($sessionCourseTags)) { |
||
| 1744 | $sessionCourseTags = array_unique($sessionCourseTags); |
||
| 1745 | } |
||
| 1746 | |||
| 1747 | /** @var SequenceResourceRepository $repo */ |
||
| 1748 | $repo = $entityManager->getRepository('ChamiloCoreBundle:SequenceResource'); |
||
| 1749 | $sequences = $repo->getRequirementsAndDependenciesWithinSequences( |
||
| 1750 | $session->getId(), |
||
| 1751 | SequenceResource::SESSION_TYPE |
||
| 1752 | ); |
||
| 1753 | |||
| 1754 | $hasRequirements = false; |
||
| 1755 | foreach ($sequences as $sequence) { |
||
| 1756 | if (count($sequence['requirements']) === 0) { |
||
| 1757 | continue; |
||
| 1758 | } |
||
| 1759 | $hasRequirements = true; |
||
| 1760 | break; |
||
| 1761 | } |
||
| 1762 | $cat = $session->getCategory(); |
||
| 1763 | if (empty($cat)) { |
||
| 1764 | $cat = null; |
||
| 1765 | $catName = ''; |
||
| 1766 | } else { |
||
| 1767 | $catName = $cat->getName(); |
||
| 1768 | } |
||
| 1769 | |||
| 1770 | $generalCoach = $session->getGeneralCoach(); |
||
| 1771 | $coachId = $generalCoach ? $generalCoach->getId() : 0; |
||
| 1772 | $coachName = $generalCoach ? UserManager::formatUserFullName($session->getGeneralCoach()) : ''; |
||
| 1773 | |||
| 1774 | $actions = null; |
||
| 1775 | if (api_is_platform_admin()) { |
||
| 1776 | $actions = api_get_path(WEB_CODE_PATH).'session/resume_session.php?id_session='.$session->getId(); |
||
| 1777 | } |
||
| 1778 | |||
| 1779 | $plugin = \BuyCoursesPlugin::create(); |
||
| 1780 | $isThisSessionOnSale = $plugin->getBuyCoursePluginPrice($session); |
||
| 1781 | |||
| 1782 | $userIdHash = UserManager::generateUserHash($coachId); |
||
| 1783 | $sessionsBlock = [ |
||
| 1784 | 'id' => $session->getId(), |
||
| 1785 | 'name' => $session->getName(), |
||
| 1786 | 'image' => isset($imageField['value']) ? $imageField['value'] : null, |
||
| 1787 | 'nbr_courses' => $session->getNbrCourses(), |
||
| 1788 | 'nbr_users' => $session->getNbrUsers(), |
||
| 1789 | 'coach_id' => $coachId, |
||
| 1790 | 'coach_url' => $generalCoach |
||
| 1791 | ? api_get_path(WEB_AJAX_PATH).'user_manager.ajax.php?a=get_user_popup&hash='.$userIdHash |
||
| 1792 | : '', |
||
| 1793 | 'coach_name' => $coachName, |
||
| 1794 | 'coach_avatar' => UserManager::getUserPicture($coachId, USER_IMAGE_SIZE_SMALL), |
||
| 1795 | 'is_subscribed' => SessionManager::isUserSubscribedAsStudent($session->getId(), $userId), |
||
| 1796 | '' => Display::return_icon( |
||
| 1797 | 'window_list.png', |
||
| 1798 | $session->getName(), |
||
| 1799 | [], |
||
| 1800 | ICON_SIZE_MEDIUM |
||
| 1801 | ), |
||
| 1802 | 'date' => $sessionDates['display'], |
||
| 1803 | 'price' => !empty($isThisSessionOnSale['html']) ? $isThisSessionOnSale['html'] : '', |
||
| 1804 | 'subscribe_button' => isset($isThisSessionOnSale['buy_button']) ? $isThisSessionOnSale['buy_button'] : self::getRegisteredInSessionButton( |
||
| 1805 | $session->getId(), |
||
| 1806 | $session->getName(), |
||
| 1807 | $hasRequirements |
||
| 1808 | ), |
||
| 1809 | 'show_description' => $session->getShowDescription(), |
||
| 1810 | 'description' => $session->getDescription(), |
||
| 1811 | 'category' => $catName, |
||
| 1812 | 'tags' => $sessionCourseTags, |
||
| 1813 | 'edit_actions' => $actions, |
||
| 1814 | 'duration' => SessionManager::getDayLeftInSession( |
||
| 1815 | ['id' => $session->getId(), 'duration' => $session->getDuration()], |
||
| 1816 | $userId |
||
| 1817 | ), |
||
| 1818 | ]; |
||
| 1819 | |||
| 1820 | $sessionsBlocks[] = array_merge($sessionsBlock, $sequences); |
||
| 1821 | } |
||
| 1822 | |||
| 1823 | return $sessionsBlocks; |
||
| 1824 | } |
||
| 1825 | |||
| 1826 | /** |
||
| 1827 | * Get Pagination HTML div. |
||
| 1828 | * |
||
| 1829 | * @param int $pageCurrent |
||
| 1830 | * @param int $pageLength |
||
| 1831 | * @param int $pageTotal |
||
| 1832 | * @param string $categoryCode |
||
| 1833 | * @param string $action |
||
| 1834 | * @param array $fields |
||
| 1835 | * @param array $sortKeys |
||
| 1836 | * |
||
| 1837 | * @return string |
||
| 1838 | */ |
||
| 1839 | public static function getCatalogPagination( |
||
| 1840 | $pageCurrent, |
||
| 1841 | $pageLength, |
||
| 1842 | $pageTotal, |
||
| 1843 | $categoryCode = '', |
||
| 1844 | $action = '', |
||
| 1845 | $fields = [], |
||
| 1846 | $sortKeys = [] |
||
| 1847 | ) { |
||
| 1848 | // Start empty html |
||
| 1849 | $pageDiv = ''; |
||
| 1850 | $html = ''; |
||
| 1851 | $pageBottom = max(1, $pageCurrent - 3); |
||
| 1852 | $pageTop = min($pageTotal, $pageCurrent + 3); |
||
| 1853 | |||
| 1854 | if ($pageBottom > 1) { |
||
| 1855 | $pageDiv .= self::getPageNumberItem( |
||
| 1856 | 1, |
||
| 1857 | $pageLength, |
||
| 1858 | null, |
||
| 1859 | '', |
||
| 1860 | $categoryCode, |
||
| 1861 | $action, |
||
| 1862 | $fields, |
||
| 1863 | $sortKeys |
||
| 1864 | ); |
||
| 1865 | if ($pageBottom > 2) { |
||
| 1866 | $pageDiv .= self::getPageNumberItem( |
||
| 1867 | $pageBottom - 1, |
||
| 1868 | $pageLength, |
||
| 1869 | null, |
||
| 1870 | '...', |
||
| 1871 | $categoryCode, |
||
| 1872 | $action, |
||
| 1873 | $fields, |
||
| 1874 | $sortKeys |
||
| 1875 | ); |
||
| 1876 | } |
||
| 1877 | } |
||
| 1878 | |||
| 1879 | // For each page add its page button to html |
||
| 1880 | for ($i = $pageBottom; $i <= $pageTop; $i++) { |
||
| 1881 | if ($i === $pageCurrent) { |
||
| 1882 | $pageItemAttributes = ['class' => 'active']; |
||
| 1883 | } else { |
||
| 1884 | $pageItemAttributes = []; |
||
| 1885 | } |
||
| 1886 | $pageDiv .= self::getPageNumberItem( |
||
| 1887 | $i, |
||
| 1888 | $pageLength, |
||
| 1889 | $pageItemAttributes, |
||
| 1890 | '', |
||
| 1891 | $categoryCode, |
||
| 1892 | $action, |
||
| 1893 | $fields, |
||
| 1894 | $sortKeys |
||
| 1895 | ); |
||
| 1896 | } |
||
| 1897 | |||
| 1898 | // Check if current page is the last page |
||
| 1899 | if ($pageTop < $pageTotal) { |
||
| 1900 | if ($pageTop < ($pageTotal - 1)) { |
||
| 1901 | $pageDiv .= self::getPageNumberItem( |
||
| 1902 | $pageTop + 1, |
||
| 1903 | $pageLength, |
||
| 1904 | null, |
||
| 1905 | '...', |
||
| 1906 | $categoryCode, |
||
| 1907 | $action, |
||
| 1908 | $fields, |
||
| 1909 | $sortKeys |
||
| 1910 | ); |
||
| 1911 | } |
||
| 1912 | $pageDiv .= self::getPageNumberItem( |
||
| 1913 | $pageTotal, |
||
| 1914 | $pageLength, |
||
| 1915 | [], |
||
| 1916 | '', |
||
| 1917 | $categoryCode, |
||
| 1918 | $action, |
||
| 1919 | $fields, |
||
| 1920 | $sortKeys |
||
| 1921 | ); |
||
| 1922 | } |
||
| 1923 | |||
| 1924 | // Complete pagination html |
||
| 1925 | $pageDiv = Display::tag('ul', $pageDiv, ['class' => 'pagination']); |
||
| 1926 | $html .= '<nav>'.$pageDiv.'</nav>'; |
||
| 1927 | |||
| 1928 | return $html; |
||
| 1929 | } |
||
| 1930 | |||
| 1931 | /** |
||
| 1932 | * Get li HTML of page number. |
||
| 1933 | * |
||
| 1934 | * @param $pageNumber |
||
| 1935 | * @param $pageLength |
||
| 1936 | * @param array $liAttributes |
||
| 1937 | * @param string $content |
||
| 1938 | * @param string $categoryCode |
||
| 1939 | * @param string $action |
||
| 1940 | * @param array $fields |
||
| 1941 | * @param array $sortKeys |
||
| 1942 | * |
||
| 1943 | * @return string |
||
| 1944 | */ |
||
| 1945 | public static function getPageNumberItem( |
||
| 1946 | $pageNumber, |
||
| 1947 | $pageLength, |
||
| 1948 | $liAttributes = [], |
||
| 1949 | $content = '', |
||
| 1950 | $categoryCode = '', |
||
| 1951 | $action = '', |
||
| 1952 | $fields = [], |
||
| 1953 | $sortKeys = [] |
||
| 1954 | ) { |
||
| 1955 | // Get page URL |
||
| 1956 | $url = self::getCatalogUrl($pageNumber, $pageLength, $categoryCode, $action, $fields, $sortKeys); |
||
| 1957 | |||
| 1958 | // If is current page ('active' class) clear URL |
||
| 1959 | if (isset($liAttributes) && is_array($liAttributes) && isset($liAttributes['class'])) { |
||
| 1960 | if (strpos('active', $liAttributes['class']) !== false) { |
||
| 1961 | $url = ''; |
||
| 1962 | } |
||
| 1963 | } |
||
| 1964 | |||
| 1965 | $content = !empty($content) ? $content : $pageNumber; |
||
| 1966 | |||
| 1967 | return Display::tag( |
||
| 1968 | 'li', |
||
| 1969 | Display::url( |
||
| 1970 | $content, |
||
| 1971 | $url |
||
| 1972 | ), |
||
| 1973 | $liAttributes |
||
| 1974 | ); |
||
| 1975 | } |
||
| 1976 | |||
| 1977 | /** |
||
| 1978 | * Return URL to course catalog. |
||
| 1979 | * |
||
| 1980 | * @param int $pageCurrent |
||
| 1981 | * @param int $pageLength |
||
| 1982 | * @param string $categoryCode |
||
| 1983 | * @param string $action |
||
| 1984 | * @param array $extraFields |
||
| 1985 | * @param array $sortKeys |
||
| 1986 | * |
||
| 1987 | * @return string |
||
| 1988 | */ |
||
| 1989 | public static function getCatalogUrl( |
||
| 1990 | $pageCurrent, |
||
| 1991 | $pageLength, |
||
| 1992 | $categoryCode = null, |
||
| 1993 | $action = null, |
||
| 1994 | $extraFields = [], |
||
| 1995 | $sortKeys = [] |
||
| 1996 | ) { |
||
| 1997 | $requestAction = isset($_REQUEST['action']) ? Security::remove_XSS($_REQUEST['action']) : ''; |
||
| 1998 | $action = isset($action) ? Security::remove_XSS($action) : $requestAction; |
||
| 1999 | $searchTerm = isset($_REQUEST['search_term']) ? Security::remove_XSS($_REQUEST['search_term']) : ''; |
||
| 2000 | $keyword = isset($_REQUEST['keyword']) ? Security::remove_XSS($_REQUEST['keyword']) : ''; |
||
| 2001 | $searchTag = isset($_REQUEST['search_tag']) ? Security::remove_XSS($_REQUEST['search_tag']) : ''; |
||
| 2002 | $languageSelect = isset($_REQUEST['course_language']) ? Security::remove_XSS($_REQUEST['course_language']) : ''; |
||
| 2003 | |||
| 2004 | if ($action === 'subscribe_user_with_password') { |
||
| 2005 | $action = 'subscribe'; |
||
| 2006 | } |
||
| 2007 | |||
| 2008 | $categoryCode = !empty($categoryCode) ? Security::remove_XSS($categoryCode) : 'ALL'; |
||
| 2009 | |||
| 2010 | // Start URL with params |
||
| 2011 | $pageUrl = api_get_path(WEB_CODE_PATH).'auth/courses.php'. |
||
| 2012 | '?action='.$action. |
||
| 2013 | '&search_term='.$searchTerm. |
||
| 2014 | '&keyword='.$keyword. |
||
| 2015 | '&search_tag='.$searchTag. |
||
| 2016 | '&category_code='.$categoryCode. |
||
| 2017 | '&pageCurrent='.$pageCurrent. |
||
| 2018 | '&pageLength='.$pageLength. |
||
| 2019 | '&course_language='.$languageSelect; |
||
| 2020 | |||
| 2021 | if (!empty($extraFields)) { |
||
| 2022 | $params = []; |
||
| 2023 | foreach ($extraFields as $variable => $value) { |
||
| 2024 | $params[Security::remove_XSS($variable)] = Security::remove_XSS($value); |
||
| 2025 | } |
||
| 2026 | if (!empty($params)) { |
||
| 2027 | $pageUrl .= '&'.http_build_query($params); |
||
| 2028 | } |
||
| 2029 | } |
||
| 2030 | |||
| 2031 | if (!empty($sortKeys)) { |
||
| 2032 | foreach ($sortKeys as $sortKey) { |
||
| 2033 | $pageUrl .= '&sortKeys%5B%5D='.Security::remove_XSS($sortKey); |
||
| 2034 | } |
||
| 2035 | } |
||
| 2036 | |||
| 2037 | switch ($action) { |
||
| 2038 | case 'subscribe': |
||
| 2039 | // for search |
||
| 2040 | $pageUrl .= |
||
| 2041 | '&sec_token='.Security::getTokenFromSession(); |
||
| 2042 | break; |
||
| 2043 | case 'display_courses': |
||
| 2044 | default: |
||
| 2045 | break; |
||
| 2046 | } |
||
| 2047 | |||
| 2048 | return $pageUrl; |
||
| 2049 | } |
||
| 2050 | |||
| 2051 | public static function generateRedirectUrlAfterSubscription(string $coursePublicUrl): string |
||
| 2074 | } |
||
| 2075 | |||
| 2076 | /** |
||
| 2077 | * @throws Exception |
||
| 2078 | */ |
||
| 2079 | public static function displayCoursesList( |
||
| 2447 | } |
||
| 2448 | |||
| 2449 | public static function userCanView(): bool |
||
| 2464 | } |
||
| 2465 | } |
||
| 2466 |
