chamilo /
chamilo-lms
| Total Complexity | 166 |
| Total Lines | 1711 |
| Duplicated Lines | 0 % |
| Changes | 2 | ||
| Bugs | 0 | Features | 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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| 15 | class CoursesAndSessionsCatalog |
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| 16 | { |
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| 17 | const PAGE_LENGTH = 12; |
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| 18 | |||
| 19 | /** |
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| 20 | * Check the configuration for the courses and sessions catalog. |
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| 21 | * |
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| 22 | * @global array $_configuration Configuration |
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| 23 | * |
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| 24 | * @param int $value The value to check |
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| 25 | * |
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| 26 | * @return bool Whether the configuration is $value |
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| 27 | */ |
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| 28 | public static function is($value = CATALOG_COURSES) |
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| 29 | { |
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| 30 | $showCoursesSessions = (int) api_get_setting('catalog_show_courses_sessions'); |
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| 31 | if ($showCoursesSessions == $value) { |
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| 32 | return true; |
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| 33 | } |
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| 34 | |||
| 35 | return false; |
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| 36 | } |
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| 37 | |||
| 38 | /** |
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| 39 | * Check whether to display the sessions list. |
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| 40 | * |
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| 41 | * @global array $_configuration Configuration |
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| 42 | * |
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| 43 | * @return bool whether to display |
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| 44 | */ |
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| 45 | public static function showSessions() |
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| 46 | { |
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| 47 | $catalogShow = (int) api_get_setting('catalog_show_courses_sessions'); |
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| 48 | |||
| 49 | if ($catalogShow == CATALOG_SESSIONS || $catalogShow == CATALOG_COURSES_SESSIONS) { |
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| 50 | return true; |
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| 51 | } |
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| 52 | |||
| 53 | return false; |
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| 54 | } |
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| 55 | |||
| 56 | /** |
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| 57 | * Check whether to display the courses list. |
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| 58 | * |
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| 59 | * @global array $_configuration Configuration |
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| 60 | * |
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| 61 | * @return bool whether to display |
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| 62 | */ |
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| 63 | public static function showCourses() |
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| 64 | { |
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| 65 | $catalogShow = (int) api_get_setting('catalog_show_courses_sessions'); |
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| 66 | |||
| 67 | if ($catalogShow == CATALOG_COURSES || $catalogShow == CATALOG_COURSES_SESSIONS) { |
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| 68 | return true; |
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| 69 | } |
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| 70 | |||
| 71 | return false; |
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| 72 | } |
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| 73 | |||
| 74 | /** |
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| 75 | * @return array |
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| 76 | */ |
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| 77 | public static function getCoursesToAvoid() |
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| 78 | { |
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| 79 | $TABLE_COURSE_FIELD = Database::get_main_table(TABLE_EXTRA_FIELD); |
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| 80 | $TABLE_COURSE_FIELD_VALUE = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES); |
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| 81 | |||
| 82 | // Check special courses |
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| 83 | $courseListToAvoid = CourseManager::get_special_course_list(); |
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| 84 | |||
| 85 | // Checks "hide_from_catalog" extra field |
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| 86 | $extraFieldType = ExtraField::COURSE_FIELD_TYPE; |
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| 87 | |||
| 88 | $sql = "SELECT item_id FROM $TABLE_COURSE_FIELD_VALUE tcfv |
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| 89 | INNER JOIN $TABLE_COURSE_FIELD tcf |
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| 90 | ON tcfv.field_id = tcf.id |
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| 91 | WHERE |
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| 92 | tcf.extra_field_type = $extraFieldType AND |
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| 93 | tcf.variable = 'hide_from_catalog' AND |
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| 94 | tcfv.value = 1 |
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| 95 | "; |
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| 96 | |||
| 97 | $result = Database::query($sql); |
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| 98 | if (Database::num_rows($result) > 0) { |
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| 99 | while ($row = Database::fetch_array($result)) { |
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| 100 | $courseListToAvoid[] = $row['item_id']; |
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| 101 | } |
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| 102 | } |
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| 103 | |||
| 104 | return $courseListToAvoid; |
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| 105 | } |
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| 106 | |||
| 107 | /** |
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| 108 | * @return string |
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| 109 | */ |
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| 110 | public static function getAvoidCourseCondition() |
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| 123 | } |
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| 124 | |||
| 125 | /** |
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| 126 | * Get available le courses count. |
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| 127 | * |
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| 128 | * @param int $accessUrlId (optional) |
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| 129 | * |
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| 130 | * @return int Number of courses |
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| 131 | */ |
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| 132 | public static function countAvailableCoursesToShowInCatalog($accessUrlId = 1) |
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| 160 | } |
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| 161 | |||
| 162 | public static function getCourseCategoriesTree() |
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| 163 | { |
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| 164 | $urlId = 1; |
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| 165 | if (api_is_multiple_url_enabled()) { |
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| 166 | $urlId = api_get_current_access_url_id(); |
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| 167 | } |
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| 168 | |||
| 169 | $countCourses = self::countAvailableCoursesToShowInCatalog($urlId); |
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| 170 | $categories = []; |
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| 171 | $list = []; |
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| 172 | |||
| 173 | $categories['ALL'] = [ |
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| 174 | 'id' => 0, |
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| 175 | 'name' => get_lang('DisplayAll'), |
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| 176 | 'code' => 'ALL', |
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| 177 | 'parent_id' => null, |
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| 178 | 'tree_pos' => 0, |
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| 179 | 'number_courses' => $countCourses, |
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| 180 | 'level' => 0, |
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| 181 | ]; |
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| 182 | |||
| 183 | $allCategories = CourseCategory::getAllCategories(); |
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| 184 | foreach ($allCategories as $category) { |
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| 185 | if (empty($category['parent_id'])) { |
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| 186 | $list[$category['code']] = $category; |
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| 187 | $list[$category['code']]['level'] = 0; |
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| 188 | list($subList, $childrenCount) = self::buildCourseCategoryTree($allCategories, $category['code'], 0); |
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| 189 | foreach ($subList as $item) { |
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| 190 | $list[$item['code']] = $item; |
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| 191 | } |
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| 192 | // Real course count |
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| 193 | $countCourses = CourseCategory::countCoursesInCategory($category['code']); |
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| 194 | $list[$category['code']]['number_courses'] = $childrenCount + $countCourses; |
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| 195 | } |
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| 196 | } |
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| 197 | |||
| 198 | // count courses that are in no category |
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| 199 | $countCourses = CourseCategory::countCoursesInCategory(); |
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| 200 | $categories['NONE'] = [ |
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| 201 | 'id' => 0, |
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| 202 | 'name' => get_lang('WithoutCategory'), |
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| 203 | 'code' => 'NONE', |
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| 204 | 'parent_id' => null, |
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| 205 | 'tree_pos' => 0, |
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| 206 | 'children_count' => 0, |
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| 207 | 'auth_course_child' => true, |
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| 208 | 'auth_cat_child' => true, |
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| 209 | 'number_courses' => $countCourses, |
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| 210 | 'level' => 0, |
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| 211 | ]; |
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| 212 | |||
| 213 | return array_merge($list, $categories); |
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| 214 | } |
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| 215 | |||
| 216 | /** |
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| 217 | * Return LIMIT to filter SQL query. |
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| 218 | * |
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| 219 | * @param array $limit |
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| 220 | * |
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| 221 | * @return string |
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| 222 | */ |
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| 223 | public static function getLimitFilterFromArray($limit) |
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| 224 | { |
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| 225 | $limitFilter = ''; |
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| 226 | if (!empty($limit) && is_array($limit)) { |
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| 227 | $limitStart = isset($limit['start']) ? (int) $limit['start'] : 0; |
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| 228 | $limitLength = isset($limit['length']) ? (int) $limit['length'] : 12; |
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| 229 | $limitFilter = 'LIMIT '.$limitStart.', '.$limitLength; |
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| 230 | } |
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| 231 | |||
| 232 | return $limitFilter; |
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| 233 | } |
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| 234 | |||
| 235 | /** |
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| 236 | * @param string $categoryCode |
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| 237 | * @param int $randomValue |
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| 238 | * @param array $limit will be used if $randomValue is not set. |
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| 239 | * This array should contains 'start' and 'length' keys |
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| 240 | * |
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| 241 | * @return array |
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| 242 | */ |
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| 243 | public static function getCoursesInCategory($categoryCode, $randomValue = null, $limit = []) |
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| 244 | { |
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| 245 | $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE); |
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| 246 | $avoidCoursesCondition = self::getAvoidCourseCondition(); |
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| 247 | $visibilityCondition = CourseManager::getCourseVisibilitySQLCondition('course', true); |
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| 248 | |||
| 249 | if (!empty($randomValue)) { |
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| 250 | $randomValue = (int) $randomValue; |
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| 251 | |||
| 252 | $sql = "SELECT COUNT(*) FROM $tbl_course"; |
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| 253 | $result = Database::query($sql); |
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| 254 | list($num_records) = Database::fetch_row($result); |
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| 255 | |||
| 256 | if (api_is_multiple_url_enabled()) { |
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| 257 | $urlId = api_get_current_access_url_id(); |
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| 258 | $tbl_url_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
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| 259 | |||
| 260 | $urlCondition = ' access_url_id = '.$urlId.' '; |
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| 261 | $allowBaseCategories = api_get_configuration_value('allow_base_course_category'); |
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| 262 | if ($allowBaseCategories) { |
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| 263 | $urlCondition = ' (access_url_id = '.$urlId.' OR access_url_id = 1) '; |
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| 264 | } |
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| 265 | |||
| 266 | $sql = "SELECT COUNT(*) FROM $tbl_course course |
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| 267 | INNER JOIN $tbl_url_rel_course as url_rel_course |
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| 268 | ON (url_rel_course.c_id = course.id) |
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| 269 | WHERE access_url_id = '.$urlId.' "; |
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| 270 | $result = Database::query($sql); |
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| 271 | list($num_records) = Database::fetch_row($result); |
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| 272 | |||
| 273 | $sql = "SELECT course.id, course.id as real_id |
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| 274 | FROM $tbl_course course |
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| 275 | INNER JOIN $tbl_url_rel_course as url_rel_course |
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| 276 | ON (url_rel_course.c_id = course.id) |
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| 277 | WHERE |
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| 278 | $urlCondition AND |
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| 279 | RAND()*$num_records< $randomValue |
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| 280 | $avoidCoursesCondition |
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| 281 | $visibilityCondition |
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| 282 | ORDER BY RAND() |
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| 283 | LIMIT 0, $randomValue"; |
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| 284 | } else { |
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| 285 | $sql = "SELECT id, id as real_id FROM $tbl_course course |
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| 286 | WHERE |
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| 287 | RAND()*$num_records< $randomValue |
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| 288 | $avoidCoursesCondition |
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| 289 | $visibilityCondition |
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| 290 | ORDER BY RAND() |
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| 291 | LIMIT 0, $randomValue"; |
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| 292 | } |
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| 293 | |||
| 294 | $result = Database::query($sql); |
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| 295 | $id_in = null; |
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| 296 | while (list($id) = Database::fetch_row($result)) { |
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| 297 | if ($id_in) { |
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| 298 | $id_in .= ",$id"; |
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| 299 | } else { |
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| 300 | $id_in = "$id"; |
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| 301 | } |
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| 302 | } |
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| 303 | if ($id_in === null) { |
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| 304 | return []; |
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| 305 | } |
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| 306 | $sql = "SELECT *, id as real_id FROM $tbl_course WHERE id IN($id_in)"; |
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| 307 | } else { |
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| 308 | $limitFilter = self::getLimitFilterFromArray($limit); |
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| 309 | $categoryCode = Database::escape_string($categoryCode); |
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| 310 | $listCode = self::childrenCategories($categoryCode); |
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| 311 | $conditionCode = ' '; |
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| 312 | |||
| 313 | if (empty($listCode)) { |
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| 314 | if ($categoryCode === 'NONE') { |
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| 315 | $conditionCode .= " category_code='' "; |
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| 316 | } else { |
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| 317 | $conditionCode .= " category_code='$categoryCode' "; |
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| 318 | } |
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| 319 | } else { |
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| 320 | foreach ($listCode as $code) { |
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| 321 | $conditionCode .= " category_code='$code' OR "; |
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| 322 | } |
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| 323 | $conditionCode .= " category_code='$categoryCode' "; |
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| 324 | } |
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| 325 | |||
| 326 | if (empty($categoryCode) || $categoryCode == 'ALL') { |
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| 327 | $sql = "SELECT *, id as real_id |
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| 328 | FROM $tbl_course course |
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| 329 | WHERE |
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| 330 | 1=1 |
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| 331 | $avoidCoursesCondition |
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| 332 | $visibilityCondition |
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| 333 | ORDER BY title $limitFilter "; |
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| 334 | } else { |
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| 335 | $sql = "SELECT *, id as real_id FROM $tbl_course course |
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| 336 | WHERE |
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| 337 | $conditionCode |
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| 338 | $avoidCoursesCondition |
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| 339 | $visibilityCondition |
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| 340 | ORDER BY title $limitFilter "; |
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| 341 | } |
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| 342 | |||
| 343 | // Showing only the courses of the current Chamilo access_url_id |
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| 344 | if (api_is_multiple_url_enabled()) { |
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| 345 | $urlId = api_get_current_access_url_id(); |
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| 346 | $tbl_url_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
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| 347 | |||
| 348 | $urlCondition = ' access_url_id = '.$urlId.' '; |
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| 349 | if ($categoryCode !== 'ALL') { |
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| 350 | $sql = "SELECT *, course.id real_id FROM $tbl_course as course |
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| 351 | INNER JOIN $tbl_url_rel_course as url_rel_course |
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| 352 | ON (url_rel_course.c_id = course.id) |
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| 353 | WHERE |
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| 354 | $urlCondition AND |
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| 355 | $conditionCode |
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| 356 | $avoidCoursesCondition |
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| 357 | $visibilityCondition |
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| 358 | ORDER BY title $limitFilter"; |
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| 359 | } else { |
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| 360 | $sql = "SELECT *, course.id real_id FROM $tbl_course as course |
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| 361 | INNER JOIN $tbl_url_rel_course as url_rel_course |
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| 362 | ON (url_rel_course.c_id = course.id) |
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| 363 | WHERE |
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| 364 | $urlCondition |
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| 365 | $avoidCoursesCondition |
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| 366 | $visibilityCondition |
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| 367 | ORDER BY title $limitFilter"; |
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| 368 | } |
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| 369 | } |
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| 370 | } |
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| 371 | |||
| 372 | $result = Database::query($sql); |
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| 373 | $courses = []; |
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| 374 | while ($row = Database::fetch_array($result)) { |
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| 375 | $row['registration_code'] = !empty($row['registration_code']); |
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| 376 | $count_users = CourseManager::get_users_count_in_course($row['code']); |
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| 377 | $connectionsLastMonth = Tracking::get_course_connections_count( |
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| 378 | $row['id'], |
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| 379 | 0, |
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| 380 | api_get_utc_datetime(time() - (30 * 86400)) |
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| 381 | ); |
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| 382 | |||
| 383 | if ($row['tutor_name'] == '0') { |
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| 384 | $row['tutor_name'] = get_lang('NoManager'); |
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| 385 | } |
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| 386 | |||
| 387 | $courses[] = [ |
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| 388 | 'real_id' => $row['real_id'], |
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| 389 | 'point_info' => CourseManager::get_course_ranking($row['id'], 0), |
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| 390 | 'code' => $row['code'], |
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| 391 | 'directory' => $row['directory'], |
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| 392 | 'visual_code' => $row['visual_code'], |
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| 393 | 'title' => $row['title'], |
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| 394 | 'tutor' => $row['tutor_name'], |
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| 395 | 'subscribe' => $row['subscribe'], |
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| 396 | 'unsubscribe' => $row['unsubscribe'], |
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| 397 | 'registration_code' => $row['registration_code'], |
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| 398 | 'creation_date' => $row['creation_date'], |
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| 399 | 'visibility' => $row['visibility'], |
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| 400 | 'category' => $row['category_code'], |
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| 401 | 'count_users' => $count_users, |
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| 402 | 'count_connections' => $connectionsLastMonth, |
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| 403 | ]; |
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| 404 | } |
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| 405 | |||
| 406 | return $courses; |
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| 407 | } |
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| 408 | |||
| 409 | /** |
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| 410 | * Search the courses database for a course that matches the search term. |
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| 411 | * The search is done on the code, title and tutor field of the course table. |
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| 412 | * |
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| 413 | * @param string $keyword The string that the user submitted |
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| 414 | * @param array $limit |
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| 415 | * @param bool $justVisible search only on visible courses in the catalogue |
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| 416 | * @param array $conditions |
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| 417 | * |
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| 418 | * @return array an array containing a list of all the courses matching the the search term |
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| 419 | */ |
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| 420 | public static function searchCourses($keyword, $limit, $justVisible = false, $conditions = []) |
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| 421 | { |
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| 422 | $courseTable = Database::get_main_table(TABLE_MAIN_COURSE); |
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| 423 | $limitFilter = self::getLimitFilterFromArray($limit); |
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| 424 | $avoidCoursesCondition = self::getAvoidCourseCondition(); |
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| 425 | $visibilityCondition = $justVisible ? CourseManager::getCourseVisibilitySQLCondition('s', true) : ''; |
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| 426 | $keyword = Database::escape_string($keyword); |
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| 427 | |||
| 428 | $sqlInjectJoins = ''; |
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| 429 | $where = ' 1 = 1 '; |
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| 430 | $sqlInjectWhere = ''; |
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| 431 | $injectExtraFields = '1'; |
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| 432 | if (!empty($conditions)) { |
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| 433 | $sqlInjectJoins = $conditions['inject_joins']; |
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| 434 | $where = $conditions['where']; |
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| 435 | $sqlInjectWhere = $conditions['inject_where']; |
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| 436 | $injectExtraFields = !empty($conditions['inject_extra_fields']) ? $conditions['inject_extra_fields'] : 1; |
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| 437 | $injectExtraFields = rtrim($injectExtraFields, ', '); |
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| 438 | } |
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| 439 | |||
| 440 | $sql = "SELECT DISTINCT course.*, $injectExtraFields |
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| 441 | FROM $courseTable course |
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| 442 | $sqlInjectJoins |
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| 443 | WHERE ( |
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| 444 | course.code LIKE '%".$keyword."%' OR |
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| 445 | course.title LIKE '%".$keyword."%' OR |
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| 446 | course.tutor_name LIKE '%".$keyword."%' |
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| 447 | ) |
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| 448 | $where |
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| 449 | $sqlInjectWhere |
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| 450 | $avoidCoursesCondition |
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| 451 | $visibilityCondition |
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| 452 | ORDER BY title, visual_code ASC |
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| 453 | $limitFilter |
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| 454 | "; |
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| 455 | |||
| 456 | if (api_is_multiple_url_enabled()) { |
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| 457 | $urlId = api_get_current_access_url_id(); |
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| 458 | if ($urlId != -1) { |
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| 459 | $tbl_url_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
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| 460 | $urlCondition = ' access_url_id = '.$urlId.' AND'; |
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| 461 | $allowBaseCategories = api_get_configuration_value('allow_base_course_category'); |
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| 462 | if ($allowBaseCategories) { |
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| 463 | $urlCondition = ' (access_url_id = '.$urlId.' OR access_url_id = 1) AND '; |
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| 464 | } |
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| 465 | |||
| 466 | $sql = "SELECT DISTINCT course.*, $injectExtraFields |
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| 467 | FROM $courseTable as course |
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| 468 | INNER JOIN $tbl_url_rel_course as url_rel_course |
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| 469 | ON (url_rel_course.c_id = course.id) |
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| 470 | $sqlInjectJoins |
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| 471 | WHERE |
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| 472 | access_url_id = $urlId AND |
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| 473 | ( |
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| 474 | code LIKE '%".$keyword."%' OR |
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| 475 | title LIKE '%".$keyword."%' OR |
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| 476 | tutor_name LIKE '%".$keyword."%' |
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| 477 | ) |
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| 478 | $where |
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| 479 | $sqlInjectWhere |
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| 480 | $avoidCoursesCondition |
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| 481 | $visibilityCondition |
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| 482 | ORDER BY title, visual_code ASC |
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| 483 | $limitFilter |
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| 484 | "; |
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| 485 | } |
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| 486 | } |
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| 487 | $result = Database::query($sql); |
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| 488 | $courses = []; |
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| 489 | while ($row = Database::fetch_array($result)) { |
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| 490 | $row['registration_code'] = !empty($row['registration_code']); |
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| 491 | $countUsers = CourseManager::get_user_list_from_course_code( |
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| 492 | $row['code'], |
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| 493 | 0, |
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| 494 | null, |
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| 495 | null, |
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| 496 | null, |
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| 497 | true |
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| 498 | ); |
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| 499 | $connectionsLastMonth = Tracking::get_course_connections_count( |
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| 500 | $row['id'], |
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| 501 | 0, |
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| 502 | api_get_utc_datetime(time() - (30 * 86400)) |
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| 503 | ); |
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| 504 | |||
| 505 | $ranking = CourseManager::get_course_ranking($row['id'], 0); |
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| 506 | $courses[] = [ |
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| 507 | 'real_id' => $row['id'], |
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| 508 | 'point_info' => $ranking, |
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| 509 | 'code' => $row['code'], |
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| 510 | 'directory' => $row['directory'], |
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| 511 | 'visual_code' => $row['visual_code'], |
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| 512 | 'title' => $row['title'], |
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| 513 | 'tutor' => $row['tutor_name'], |
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| 514 | 'subscribe' => $row['subscribe'], |
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| 515 | 'unsubscribe' => $row['unsubscribe'], |
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| 516 | 'registration_code' => $row['registration_code'], |
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| 517 | 'creation_date' => $row['creation_date'], |
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| 518 | 'visibility' => $row['visibility'], |
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| 519 | 'count_users' => $countUsers, |
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| 520 | 'count_connections' => $connectionsLastMonth, |
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| 521 | ]; |
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| 522 | } |
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| 523 | |||
| 524 | return $courses; |
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| 525 | } |
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| 526 | |||
| 527 | /** |
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| 528 | * List the sessions. |
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| 529 | * |
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| 530 | * @param string $date |
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| 531 | * @param array $limit |
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| 532 | * @param bool $returnQueryBuilder |
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| 533 | * @param bool $getCount |
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| 534 | * |
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| 535 | * @return array|\Doctrine\ORM\Query The session list |
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| 536 | */ |
||
| 537 | public static function browseSessions($date = null, $limit = [], $returnQueryBuilder = false, $getCount = false) |
||
| 538 | { |
||
| 539 | $urlId = api_get_current_access_url_id(); |
||
| 540 | |||
| 541 | /*$dql = "SELECT $select |
||
| 542 | FROM ChamiloCoreBundle:Session s |
||
| 543 | WHERE EXISTS |
||
| 544 | ( |
||
| 545 | SELECT url.sessionId FROM ChamiloCoreBundle:AccessUrlRelSession url |
||
| 546 | WHERE url.sessionId = s.id AND url.accessUrlId = $urlId |
||
| 547 | ) AND |
||
| 548 | s.nbrCourses > 0 |
||
| 549 | "; |
||
| 550 | if (!is_null($date)) { |
||
| 551 | $date = Database::escape_string($date); |
||
| 552 | $dql .= " |
||
| 553 | AND ( |
||
| 554 | (s.accessEndDate IS NULL) |
||
| 555 | OR |
||
| 556 | ( |
||
| 557 | s.accessStartDate IS NOT NULL AND |
||
| 558 | s.accessEndDate IS NOT NULL AND |
||
| 559 | s.accessStartDate <= '$date' AND s.accessEndDate >= '$date') |
||
| 560 | OR |
||
| 561 | ( |
||
| 562 | s.accessStartDate IS NULL AND |
||
| 563 | s.accessEndDate IS NOT NULL AND |
||
| 564 | s.accessEndDate >= '$date' |
||
| 565 | ) |
||
| 566 | ) |
||
| 567 | "; |
||
| 568 | }*/ |
||
| 569 | |||
| 570 | $em = Database::getManager(); |
||
| 571 | $qb = $em->createQueryBuilder(); |
||
| 572 | $qb2 = $em->createQueryBuilder(); |
||
| 573 | |||
| 574 | $qb = $qb |
||
| 575 | ->select('s') |
||
| 576 | ->from('ChamiloCoreBundle:Session', 's') |
||
| 577 | ->where( |
||
| 578 | $qb->expr()->in( |
||
| 579 | 's', |
||
| 580 | $qb2 |
||
| 581 | ->select('s2') |
||
| 582 | ->from('ChamiloCoreBundle:AccessUrlRelSession', 'url') |
||
| 583 | ->join('ChamiloCoreBundle:Session', 's2') |
||
| 584 | ->where( |
||
| 585 | $qb->expr()->eq('url.sessionId ', 's2.id') |
||
| 586 | )->andWhere( |
||
| 587 | $qb->expr()->eq('url.accessUrlId ', $urlId)) |
||
| 588 | ->getDQL() |
||
| 589 | ) |
||
| 590 | ) |
||
| 591 | ->andWhere($qb->expr()->gt('s.nbrCourses', 0)) |
||
| 592 | ; |
||
| 593 | |||
| 594 | if (!is_null($date)) { |
||
| 595 | $qb->andWhere( |
||
| 596 | $qb->expr()->orX( |
||
| 597 | $qb->expr()->isNull('s.accessEndDate'), |
||
| 598 | $qb->expr()->andX( |
||
| 599 | $qb->expr()->isNotNull('s.accessStartDate'), |
||
| 600 | $qb->expr()->isNotNull('s.accessEndDate'), |
||
| 601 | $qb->expr()->lte('s.accessStartDate', $date), |
||
| 602 | $qb->expr()->gte('s.accessEndDate', $date) |
||
| 603 | ), |
||
| 604 | $qb->expr()->andX( |
||
| 605 | $qb->expr()->isNull('s.accessStartDate'), |
||
| 606 | $qb->expr()->isNotNull('s.accessEndDate'), |
||
| 607 | $qb->expr()->gte('s.accessEndDate', $date) |
||
| 608 | ) |
||
| 609 | ) |
||
| 610 | ); |
||
| 611 | } |
||
| 612 | |||
| 613 | if ($getCount) { |
||
| 614 | $qb->select('count(s)'); |
||
| 615 | } |
||
| 616 | |||
| 617 | $qb = self::hideFromSessionCatalogCondition($qb); |
||
| 618 | |||
| 619 | if (!empty($limit)) { |
||
| 620 | $qb |
||
| 621 | ->setFirstResult($limit['start']) |
||
| 622 | ->setMaxResults($limit['length']) |
||
| 623 | ; |
||
| 624 | } |
||
| 625 | |||
| 626 | $query = $qb->getQuery(); |
||
| 627 | |||
| 628 | if ($returnQueryBuilder) { |
||
| 629 | return $query; |
||
| 630 | } |
||
| 631 | |||
| 632 | if ($getCount) { |
||
| 633 | return $query->getSingleScalarResult(); |
||
| 634 | } |
||
| 635 | |||
| 636 | return $query->getResult(); |
||
| 637 | } |
||
| 638 | |||
| 639 | /** |
||
| 640 | * @param \Doctrine\ORM\QueryBuilder $qb |
||
| 641 | * |
||
| 642 | * @return mixed |
||
| 643 | */ |
||
| 644 | public static function hideFromSessionCatalogCondition($qb) |
||
| 645 | { |
||
| 646 | $em = Database::getManager(); |
||
| 647 | $qb3 = $em->createQueryBuilder(); |
||
| 648 | |||
| 649 | $extraField = new \ExtraField('session'); |
||
| 650 | $extraFieldInfo = $extraField->get_handler_field_info_by_field_variable('hide_from_catalog'); |
||
| 651 | if (!empty($extraFieldInfo)) { |
||
| 652 | $qb->andWhere( |
||
| 653 | $qb->expr()->notIn( |
||
| 654 | 's', |
||
| 655 | $qb3 |
||
| 656 | ->select('s3') |
||
| 657 | ->from('ChamiloCoreBundle:ExtraFieldValues', 'fv') |
||
| 658 | ->innerJoin('ChamiloCoreBundle:Session', 's3', Join::WITH, 'fv.itemId = s3.id') |
||
| 659 | ->where( |
||
| 660 | $qb->expr()->eq('fv.field', $extraFieldInfo['id']) |
||
| 661 | )->andWhere( |
||
| 662 | $qb->expr()->eq('fv.value ', 1) |
||
| 663 | ) |
||
| 664 | ->getDQL() |
||
| 665 | ) |
||
| 666 | ); |
||
| 667 | } |
||
| 668 | |||
| 669 | return $qb; |
||
| 670 | } |
||
| 671 | |||
| 672 | /** |
||
| 673 | * Search sessions by the tags in their courses. |
||
| 674 | * |
||
| 675 | * @param string $termTag Term for search in tags |
||
| 676 | * @param array $limit Limit info |
||
| 677 | * |
||
| 678 | * @return array The sessions |
||
| 679 | */ |
||
| 680 | public static function browseSessionsByTags($termTag, array $limit) |
||
| 681 | { |
||
| 682 | $em = Database::getManager(); |
||
| 683 | $qb = $em->createQueryBuilder(); |
||
| 684 | |||
| 685 | $urlId = api_get_current_access_url_id(); |
||
| 686 | |||
| 687 | $qb->select('s') |
||
| 688 | ->distinct() |
||
| 689 | ->from('ChamiloCoreBundle:Session', 's') |
||
| 690 | ->innerJoin( |
||
| 691 | 'ChamiloCoreBundle:SessionRelCourse', |
||
| 692 | 'src', |
||
| 693 | Join::WITH, |
||
| 694 | 's.id = src.session' |
||
| 695 | ) |
||
| 696 | ->innerJoin( |
||
| 697 | 'ChamiloCoreBundle:AccessUrlRelSession', |
||
| 698 | 'url', |
||
| 699 | Join::WITH, |
||
| 700 | 'url.sessionId = s.id' |
||
| 701 | ) |
||
| 702 | ->innerJoin( |
||
| 703 | 'ChamiloCoreBundle:ExtraFieldRelTag', |
||
| 704 | 'frt', |
||
| 705 | Join::WITH, |
||
| 706 | 'src.course = frt.itemId' |
||
| 707 | ) |
||
| 708 | ->innerJoin( |
||
| 709 | 'ChamiloCoreBundle:Tag', |
||
| 710 | 't', |
||
| 711 | Join::WITH, |
||
| 712 | 'frt.tagId = t.id' |
||
| 713 | ) |
||
| 714 | ->innerJoin( |
||
| 715 | 'ChamiloCoreBundle:ExtraField', |
||
| 716 | 'f', |
||
| 717 | Join::WITH, |
||
| 718 | 'frt.fieldId = f.id' |
||
| 719 | ) |
||
| 720 | ->where( |
||
| 721 | $qb->expr()->like('t.tag', ':tag') |
||
| 722 | ) |
||
| 723 | ->andWhere( |
||
| 724 | $qb->expr()->eq('f.extraFieldType', ExtraField::COURSE_FIELD_TYPE) |
||
| 725 | ) |
||
| 726 | ->andWhere( |
||
| 727 | $qb->expr()->gt('s.nbrCourses', 0) |
||
| 728 | ) |
||
| 729 | ->andWhere( |
||
| 730 | $qb->expr()->eq('url.accessUrlId', $urlId) |
||
| 731 | ) |
||
| 732 | ->setFirstResult($limit['start']) |
||
| 733 | ->setMaxResults($limit['length']) |
||
| 734 | ->setParameter('tag', "$termTag%") |
||
| 735 | ; |
||
| 736 | |||
| 737 | $qb = self::hideFromSessionCatalogCondition($qb); |
||
| 738 | |||
| 739 | return $qb->getQuery()->getResult(); |
||
| 740 | } |
||
| 741 | |||
| 742 | /** |
||
| 743 | * Search sessions by the title. |
||
| 744 | * |
||
| 745 | * @param string $keyword |
||
| 746 | * @param array $limit Limit info |
||
| 747 | * |
||
| 748 | * @return array The sessions |
||
| 749 | */ |
||
| 750 | public static function getSessionsByName($keyword, array $limit) |
||
| 751 | { |
||
| 752 | $em = Database::getManager(); |
||
| 753 | $qb = $em->createQueryBuilder(); |
||
| 754 | |||
| 755 | $urlId = api_get_current_access_url_id(); |
||
| 756 | |||
| 757 | $qb->select('s') |
||
| 758 | ->distinct() |
||
| 759 | ->from('ChamiloCoreBundle:Session', 's') |
||
| 760 | ->innerJoin( |
||
| 761 | 'ChamiloCoreBundle:SessionRelCourse', |
||
| 762 | 'src', |
||
| 763 | Join::WITH, |
||
| 764 | 's.id = src.session' |
||
| 765 | ) |
||
| 766 | ->innerJoin( |
||
| 767 | 'ChamiloCoreBundle:AccessUrlRelSession', |
||
| 768 | 'url', |
||
| 769 | Join::WITH, |
||
| 770 | 'url.sessionId = s.id' |
||
| 771 | ) |
||
| 772 | ->andWhere( |
||
| 773 | $qb->expr()->eq('url.accessUrlId', $urlId) |
||
| 774 | )->andWhere( |
||
| 775 | 's.name LIKE :keyword' |
||
| 776 | ) |
||
| 777 | ->andWhere( |
||
| 778 | $qb->expr()->gt('s.nbrCourses', 0) |
||
| 779 | ) |
||
| 780 | ->setFirstResult($limit['start']) |
||
| 781 | ->setMaxResults($limit['length']) |
||
| 782 | ->setParameter('keyword', "%$keyword%") |
||
| 783 | ; |
||
| 784 | |||
| 785 | $qb = self::hideFromSessionCatalogCondition($qb); |
||
| 786 | |||
| 787 | return $qb->getQuery()->getResult(); |
||
| 788 | } |
||
| 789 | |||
| 790 | /** |
||
| 791 | * Build a recursive tree of course categories. |
||
| 792 | * |
||
| 793 | * @param array $categories |
||
| 794 | * @param int $parentId |
||
| 795 | * @param int $level |
||
| 796 | * |
||
| 797 | * @return array |
||
| 798 | */ |
||
| 799 | public static function buildCourseCategoryTree($categories, $parentId = 0, $level = 0) |
||
| 800 | { |
||
| 801 | $list = []; |
||
| 802 | $count = 0; |
||
| 803 | $level++; |
||
| 804 | foreach ($categories as $category) { |
||
| 805 | if (empty($category['parent_id'])) { |
||
| 806 | continue; |
||
| 807 | } |
||
| 808 | if ($category['parent_id'] == $parentId) { |
||
| 809 | $list[$category['code']] = $category; |
||
| 810 | $count += $category['number_courses']; |
||
| 811 | $list[$category['code']]['level'] = $level; |
||
| 812 | list($subList, $childrenCount) = self::buildCourseCategoryTree( |
||
| 813 | $categories, |
||
| 814 | $category['code'], |
||
| 815 | $level |
||
| 816 | ); |
||
| 817 | $list[$category['code']]['number_courses'] += $childrenCount; |
||
| 818 | foreach ($subList as $item) { |
||
| 819 | $list[$item['code']] = $item; |
||
| 820 | } |
||
| 821 | $count += $childrenCount; |
||
| 822 | } |
||
| 823 | } |
||
| 824 | |||
| 825 | return [$list, $count]; |
||
| 826 | } |
||
| 827 | |||
| 828 | /** |
||
| 829 | * List Code Search Category. |
||
| 830 | * |
||
| 831 | * @param string $code |
||
| 832 | * |
||
| 833 | * @return array |
||
| 834 | */ |
||
| 835 | public static function childrenCategories($code) |
||
| 836 | { |
||
| 837 | $allCategories = CourseCategory::getAllCategories(); |
||
| 838 | $list = []; |
||
| 839 | $row = []; |
||
| 840 | |||
| 841 | if ($code !== 'ALL' and $code !== 'NONE') { |
||
| 842 | foreach ($allCategories as $category) { |
||
| 843 | if ($category['code'] === $code) { |
||
| 844 | $list = self::buildCourseCategoryTree($allCategories, $category['code'], 0); |
||
| 845 | } |
||
| 846 | } |
||
| 847 | foreach ($list[0] as $item) { |
||
| 848 | $row[] = $item['code']; |
||
| 849 | } |
||
| 850 | } |
||
| 851 | |||
| 852 | return $row; |
||
| 853 | } |
||
| 854 | |||
| 855 | public static function getOptionSelect($categories, $codeType) |
||
| 856 | { |
||
| 857 | $html = ''; |
||
| 858 | $html .= '<select name="category_code" onchange="submit();" class="selectpicker form-control">'; |
||
| 859 | foreach ($categories as $category) { |
||
| 860 | $categoryCode = Security::remove_XSS($category['code']); |
||
| 861 | $categoryName = Security::remove_XSS($category['name']); |
||
| 862 | $countCourse = (int) $category['number_courses']; |
||
| 863 | $level = $category['level']; |
||
| 864 | if (empty($countCourse)) { |
||
| 865 | continue; |
||
| 866 | } |
||
| 867 | if ($level > 0) { |
||
| 868 | $separate = str_repeat('--', $level); |
||
| 869 | } else { |
||
| 870 | $separate = ''; |
||
| 871 | } |
||
| 872 | $html .= '<option '.($categoryCode == $codeType ? 'selected="selected" ' : '') |
||
| 873 | .' value="'.$categoryCode.'">'.$separate.' '.$categoryName.' ('.$countCourse.') </option>'; |
||
| 874 | } |
||
| 875 | $html .= '</select>'; |
||
| 876 | |||
| 877 | return $html; |
||
| 878 | } |
||
| 879 | |||
| 880 | /** |
||
| 881 | * Display the course catalog image of a course. |
||
| 882 | * |
||
| 883 | * @param array $course |
||
| 884 | * |
||
| 885 | * @return string HTML string |
||
| 886 | */ |
||
| 887 | public static function returnThumbnail($course) |
||
| 888 | { |
||
| 889 | $course_path = api_get_path(SYS_COURSE_PATH).$course['directory']; |
||
| 890 | |||
| 891 | if (file_exists($course_path.'/course-pic.png')) { |
||
| 892 | // redimensioned image 85x85 |
||
| 893 | $courseMediumImage = api_get_path(WEB_COURSE_PATH).$course['directory'].'/course-pic.png'; |
||
| 894 | } else { |
||
| 895 | // without picture |
||
| 896 | $courseMediumImage = Display::return_icon( |
||
| 897 | 'session_default.png', |
||
| 898 | null, |
||
| 899 | null, |
||
| 900 | null, |
||
| 901 | null, |
||
| 902 | true |
||
| 903 | ); |
||
| 904 | } |
||
| 905 | |||
| 906 | return $courseMediumImage; |
||
| 907 | } |
||
| 908 | |||
| 909 | /** |
||
| 910 | * @param array $courseInfo |
||
| 911 | * |
||
| 912 | * @return string |
||
| 913 | */ |
||
| 914 | public static function return_teacher($courseInfo) |
||
| 915 | { |
||
| 916 | $teachers = CourseManager::getTeachersFromCourse($courseInfo['real_id']); |
||
| 917 | $length = count($teachers); |
||
| 918 | |||
| 919 | if (!$length) { |
||
| 920 | return ''; |
||
| 921 | } |
||
| 922 | |||
| 923 | $html = '<div class="block-author">'; |
||
| 924 | if ($length > 6) { |
||
| 925 | $html .= '<a |
||
| 926 | id="plist" |
||
| 927 | data-trigger="focus" |
||
| 928 | tabindex="0" role="button" |
||
| 929 | class="btn btn-default panel_popover" |
||
| 930 | data-toggle="popover" |
||
| 931 | title="'.addslashes(get_lang('CourseTeachers')).'" |
||
| 932 | data-html="true" |
||
| 933 | > |
||
| 934 | <i class="fa fa-graduation-cap" aria-hidden="true"></i> |
||
| 935 | </a>'; |
||
| 936 | $html .= '<div id="popover-content-plist" class="hide">'; |
||
| 937 | foreach ($teachers as $value) { |
||
| 938 | $name = $value['firstname'].' '.$value['lastname']; |
||
| 939 | $html .= '<div class="popover-teacher">'; |
||
| 940 | $html .= '<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'"> |
||
| 941 | <img src="'.$value['avatar'].'" title="'.$name.'" alt="'.get_lang('UserPicture').'"/></a>'; |
||
| 942 | $html .= '<div class="teachers-details"><h5> |
||
| 943 | <a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'">' |
||
| 944 | .$name.'</a></h5></div>'; |
||
| 945 | $html .= '</div>'; |
||
| 946 | } |
||
| 947 | $html .= '</div>'; |
||
| 948 | } else { |
||
| 949 | foreach ($teachers as $value) { |
||
| 950 | $name = $value['firstname'].' '.$value['lastname']; |
||
| 951 | if ($length > 2) { |
||
| 952 | $html .= '<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'"> |
||
| 953 | <img src="'.$value['avatar'].'" title="'.$name.'" alt="'.get_lang('UserPicture').'"/></a>'; |
||
| 954 | } else { |
||
| 955 | $html .= '<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'"> |
||
| 956 | <img src="'.$value['avatar'].'" title="'.$name.'" alt="'.get_lang('UserPicture').'"/></a>'; |
||
| 957 | $html .= '<div class="teachers-details"><h5> |
||
| 958 | <a href="'.$value['url'].'" class="ajax" data-title="'.$name.'">' |
||
| 959 | .$name.'</a></h5><p>'.get_lang('Teacher').'</p></div>'; |
||
| 960 | } |
||
| 961 | } |
||
| 962 | } |
||
| 963 | $html .= '</div>'; |
||
| 964 | |||
| 965 | return $html; |
||
| 966 | } |
||
| 967 | |||
| 968 | /** |
||
| 969 | * Display the title of a course in course catalog. |
||
| 970 | * |
||
| 971 | * @param array $course |
||
| 972 | * |
||
| 973 | * @return string HTML string |
||
| 974 | */ |
||
| 975 | public static function return_title($course) |
||
| 976 | { |
||
| 977 | $linkCourse = api_get_path(WEB_PATH).'course/'.$course['real_id'].'/about'; |
||
| 978 | $html = '<div class="block-title"><h4 class="title">'; |
||
| 979 | $html .= '<a title="'.$course['title'].'" href="'.$linkCourse.'">'.$course['title'].'</a>'; |
||
| 980 | $html .= '</h4></div>'; |
||
| 981 | |||
| 982 | return $html; |
||
| 983 | } |
||
| 984 | |||
| 985 | /** |
||
| 986 | * Display the already registerd text in a course in the course catalog. |
||
| 987 | * |
||
| 988 | * @param $status |
||
| 989 | * |
||
| 990 | * @return string HTML string |
||
| 991 | */ |
||
| 992 | public static function return_already_registered_label($status) |
||
| 993 | { |
||
| 994 | $icon = '<em class="fa fa-check"></em>'; |
||
| 995 | $title = get_lang('YouAreATeacherOfThisCourse'); |
||
| 996 | if ($status === 'student') { |
||
| 997 | $icon = '<em class="fa fa-check"></em>'; |
||
| 998 | $title = get_lang('AlreadySubscribed'); |
||
| 999 | } |
||
| 1000 | |||
| 1001 | $html = Display::tag( |
||
| 1002 | 'span', |
||
| 1003 | $icon.' '.$title, |
||
| 1004 | [ |
||
| 1005 | 'id' => 'register', |
||
| 1006 | 'class' => 'label-subscribed text-success', |
||
| 1007 | 'title' => $title, |
||
| 1008 | 'aria-label' => $title, |
||
| 1009 | ] |
||
| 1010 | ); |
||
| 1011 | |||
| 1012 | return $html.PHP_EOL; |
||
| 1013 | } |
||
| 1014 | |||
| 1015 | /** |
||
| 1016 | * Display the register button of a course in the course catalog. |
||
| 1017 | * |
||
| 1018 | * @param $course |
||
| 1019 | * @param $stok |
||
| 1020 | * @param $categoryCode |
||
| 1021 | * @param $search_term |
||
| 1022 | * |
||
| 1023 | * @return string |
||
| 1024 | */ |
||
| 1025 | public static function return_register_button($course, $stok, $categoryCode, $search_term) |
||
| 1026 | { |
||
| 1027 | $title = get_lang('Subscribe'); |
||
| 1028 | $action = 'subscribe_course'; |
||
| 1029 | if (!empty($course['registration_code'])) { |
||
| 1030 | $action = 'subscribe_course_validation'; |
||
| 1031 | } |
||
| 1032 | |||
| 1033 | return Display::url( |
||
| 1034 | Display::returnFontAwesomeIcon('check').' '.$title, |
||
| 1035 | api_get_self().'?action='.$action.'&sec_token='.$stok. |
||
| 1036 | '&course_code='.$course['code'].'&search_term='.$search_term.'&category_code='.$categoryCode, |
||
| 1037 | ['class' => 'btn btn-success btn-sm', 'title' => $title, 'aria-label' => $title] |
||
| 1038 | ); |
||
| 1039 | } |
||
| 1040 | |||
| 1041 | /** |
||
| 1042 | * Display the unregister button of a course in the course catalog. |
||
| 1043 | * |
||
| 1044 | * @param $course |
||
| 1045 | * @param $stok |
||
| 1046 | * @param $search_term |
||
| 1047 | * @param $categoryCode |
||
| 1048 | * |
||
| 1049 | * @return string |
||
| 1050 | */ |
||
| 1051 | public static function return_unregister_button($course, $stok, $search_term, $categoryCode) |
||
| 1052 | { |
||
| 1053 | $title = get_lang('Unsubscription'); |
||
| 1054 | |||
| 1055 | return Display::url( |
||
| 1056 | Display::returnFontAwesomeIcon('sign-in').' '.$title, |
||
| 1057 | api_get_self().'?action=unsubscribe&sec_token='.$stok |
||
| 1058 | .'&course_code='.$course['code'].'&search_term='.$search_term.'&category_code='.$categoryCode, |
||
| 1059 | ['class' => 'btn btn-danger', 'title' => $title, 'aria-label' => $title] |
||
| 1060 | ); |
||
| 1061 | } |
||
| 1062 | |||
| 1063 | /** |
||
| 1064 | * Get a HTML button for subscribe to session. |
||
| 1065 | * |
||
| 1066 | * @param int $sessionId The session ID |
||
| 1067 | * @param string $sessionName The session name |
||
| 1068 | * @param bool $checkRequirements Optional. |
||
| 1069 | * Whether the session has requirement. Default is false |
||
| 1070 | * @param bool $includeText Optional. Whether show the text in button |
||
| 1071 | * @param bool $btnBing |
||
| 1072 | * |
||
| 1073 | * @return string The button HTML |
||
| 1074 | */ |
||
| 1075 | public static function getRegisteredInSessionButton( |
||
| 1076 | $sessionId, |
||
| 1077 | $sessionName, |
||
| 1078 | $checkRequirements = false, |
||
| 1079 | $includeText = false, |
||
| 1080 | $btnBing = false |
||
| 1081 | ) { |
||
| 1082 | $sessionId = (int) $sessionId; |
||
| 1083 | |||
| 1084 | if ($btnBing) { |
||
| 1085 | $btnBing = 'btn-lg btn-block'; |
||
| 1086 | } else { |
||
| 1087 | $btnBing = 'btn-sm'; |
||
| 1088 | } |
||
| 1089 | |||
| 1090 | if ($checkRequirements) { |
||
| 1091 | return self::getRequirements($sessionId, SequenceResource::SESSION_TYPE, $includeText, $btnBing); |
||
| 1092 | } |
||
| 1093 | |||
| 1094 | $catalogSessionAutoSubscriptionAllowed = false; |
||
| 1095 | if (api_get_setting('catalog_allow_session_auto_subscription') === 'true') { |
||
| 1096 | $catalogSessionAutoSubscriptionAllowed = true; |
||
| 1097 | } |
||
| 1098 | |||
| 1099 | $url = api_get_path(WEB_CODE_PATH); |
||
| 1100 | |||
| 1101 | if ($catalogSessionAutoSubscriptionAllowed) { |
||
| 1102 | $url .= 'auth/courses.php?'; |
||
| 1103 | $url .= http_build_query([ |
||
| 1104 | 'action' => 'subscribe_to_session', |
||
| 1105 | 'session_id' => $sessionId, |
||
| 1106 | ]); |
||
| 1107 | |||
| 1108 | $result = Display::toolbarButton( |
||
| 1109 | get_lang('Subscribe'), |
||
| 1110 | $url, |
||
| 1111 | 'pencil', |
||
| 1112 | 'primary', |
||
| 1113 | [ |
||
| 1114 | 'class' => $btnBing.' ajax', |
||
| 1115 | 'data-title' => get_lang('AreYouSureToSubscribe'), |
||
| 1116 | 'data-size' => 'md', |
||
| 1117 | 'title' => get_lang('Subscribe'), |
||
| 1118 | ], |
||
| 1119 | $includeText |
||
| 1120 | ); |
||
| 1121 | } else { |
||
| 1122 | $url .= 'inc/email_editor.php?'; |
||
| 1123 | $url .= http_build_query([ |
||
| 1124 | 'action' => 'subscribe_me_to_session', |
||
| 1125 | 'session' => Security::remove_XSS($sessionName), |
||
| 1126 | ]); |
||
| 1127 | |||
| 1128 | $result = Display::toolbarButton( |
||
| 1129 | get_lang('SubscribeToSessionRequest'), |
||
| 1130 | $url, |
||
| 1131 | 'pencil', |
||
| 1132 | 'primary', |
||
| 1133 | ['class' => $btnBing], |
||
| 1134 | $includeText |
||
| 1135 | ); |
||
| 1136 | } |
||
| 1137 | |||
| 1138 | $hook = HookResubscribe::create(); |
||
| 1139 | if (!empty($hook)) { |
||
| 1140 | $hook->setEventData([ |
||
| 1141 | 'session_id' => $sessionId, |
||
| 1142 | ]); |
||
| 1143 | try { |
||
| 1144 | $hook->notifyResubscribe(HOOK_EVENT_TYPE_PRE); |
||
| 1145 | } catch (Exception $exception) { |
||
| 1146 | $result = $exception->getMessage(); |
||
| 1147 | } |
||
| 1148 | } |
||
| 1149 | |||
| 1150 | return $result; |
||
| 1151 | } |
||
| 1152 | |||
| 1153 | public static function getRequirements($id, $type, $includeText, $btnBing) |
||
| 1154 | { |
||
| 1155 | $id = (int) $id; |
||
| 1156 | $type = (int) $type; |
||
| 1157 | |||
| 1158 | $url = api_get_path(WEB_AJAX_PATH); |
||
| 1159 | $url .= 'sequence.ajax.php?'; |
||
| 1160 | $url .= http_build_query( |
||
| 1161 | [ |
||
| 1162 | 'a' => 'get_requirements', |
||
| 1163 | 'id' => $id, |
||
| 1164 | 'type' => $type, |
||
| 1165 | ] |
||
| 1166 | ); |
||
| 1167 | |||
| 1168 | return Display::toolbarButton( |
||
| 1169 | get_lang('CheckRequirements'), |
||
| 1170 | $url, |
||
| 1171 | 'shield', |
||
| 1172 | 'info', |
||
| 1173 | [ |
||
| 1174 | 'class' => $btnBing.' ajax', |
||
| 1175 | 'data-title' => get_lang('CheckRequirements'), |
||
| 1176 | 'data-size' => 'md', |
||
| 1177 | 'title' => get_lang('CheckRequirements'), |
||
| 1178 | ], |
||
| 1179 | $includeText |
||
| 1180 | ); |
||
| 1181 | } |
||
| 1182 | |||
| 1183 | /** |
||
| 1184 | * Generate a label if the user has been registered in session. |
||
| 1185 | * |
||
| 1186 | * @return string The label |
||
| 1187 | */ |
||
| 1188 | public static function getAlreadyRegisteredInSessionLabel() |
||
| 1189 | { |
||
| 1190 | $icon = '<em class="fa fa-graduation-cap"></em>'; |
||
| 1191 | |||
| 1192 | return Display::div( |
||
| 1193 | $icon, |
||
| 1194 | [ |
||
| 1195 | 'class' => 'btn btn-default btn-sm registered', |
||
| 1196 | 'title' => get_lang("AlreadyRegisteredToSession"), |
||
| 1197 | ] |
||
| 1198 | ); |
||
| 1199 | } |
||
| 1200 | |||
| 1201 | /** |
||
| 1202 | * Get a icon for a session. |
||
| 1203 | * |
||
| 1204 | * @param string $sessionName The session name |
||
| 1205 | * |
||
| 1206 | * @return string The icon |
||
| 1207 | */ |
||
| 1208 | public static function getSessionIcon($sessionName) |
||
| 1215 | ); |
||
| 1216 | } |
||
| 1217 | |||
| 1218 | /** |
||
| 1219 | * Return Session catalog rendered view. |
||
| 1220 | * |
||
| 1221 | * @param array $limit |
||
| 1222 | */ |
||
| 1223 | public static function sessionList($limit = []) |
||
| 1224 | { |
||
| 1225 | $date = isset($_POST['date']) ? $_POST['date'] : date('Y-m-d'); |
||
| 1226 | $hiddenLinks = isset($_GET['hidden_links']) ? $_GET['hidden_links'] == 1 : false; |
||
| 1227 | $limit = isset($limit) ? $limit : self::getLimitArray(); |
||
| 1228 | |||
| 1229 | $countSessions = self::browseSessions($date, [], false, true); |
||
| 1230 | $sessions = self::browseSessions($date, $limit); |
||
| 1231 | |||
| 1232 | $pageTotal = ceil($countSessions / $limit['length']); |
||
| 1233 | // Do NOT show pagination if only one page or less |
||
| 1234 | $pagination = $pageTotal > 1 ? self::getCatalogPagination($limit['current'], $limit['length'], $pageTotal) : ''; |
||
| 1235 | $sessionsBlocks = self::getFormattedSessionsBlock($sessions); |
||
| 1236 | |||
| 1237 | // Get session search catalogue URL |
||
| 1238 | $courseUrl = self::getCatalogUrl( |
||
| 1239 | 1, |
||
| 1240 | $limit['length'], |
||
| 1241 | null, |
||
| 1242 | 0, |
||
| 1243 | 'subscribe' |
||
| 1244 | ); |
||
| 1245 | |||
| 1246 | $tpl = new Template(); |
||
| 1247 | $tpl->assign('actions', self::getTabList(2)); |
||
| 1248 | $tpl->assign('show_courses', self::showCourses()); |
||
| 1249 | $tpl->assign('show_sessions', self::showSessions()); |
||
| 1250 | $tpl->assign('show_tutor', api_get_setting('show_session_coach') === 'true'); |
||
| 1251 | $tpl->assign('course_url', $courseUrl); |
||
| 1252 | $tpl->assign('catalog_pagination', $pagination); |
||
| 1253 | $tpl->assign('hidden_links', $hiddenLinks); |
||
| 1254 | $tpl->assign('search_token', Security::get_token()); |
||
| 1255 | $tpl->assign('search_date', $date); |
||
| 1256 | $tpl->assign('web_session_courses_ajax_url', api_get_path(WEB_AJAX_PATH).'course.ajax.php'); |
||
| 1257 | $tpl->assign('sessions', $sessionsBlocks); |
||
| 1258 | $tpl->assign('already_subscribed_label', self::getAlreadyRegisteredInSessionLabel()); |
||
| 1259 | $tpl->assign('catalog_settings', self::getCatalogSearchSettings()); |
||
| 1260 | |||
| 1261 | $contentTemplate = $tpl->get_template('catalog/session_catalog.tpl'); |
||
| 1262 | |||
| 1263 | $tpl->display($contentTemplate); |
||
| 1264 | } |
||
| 1265 | |||
| 1266 | /** |
||
| 1267 | * Show the Session Catalogue with filtered session by course tags. |
||
| 1268 | * |
||
| 1269 | * @param array $limit Limit info |
||
| 1270 | */ |
||
| 1271 | public static function sessionsListByName(array $limit) |
||
| 1272 | { |
||
| 1273 | $keyword = isset($_POST['keyword']) ? $_POST['keyword'] : null; |
||
| 1274 | $hiddenLinks = isset($_GET['hidden_links']) ? (int) $_GET['hidden_links'] == 1 : false; |
||
| 1275 | $courseUrl = self::getCatalogUrl( |
||
| 1276 | 1, |
||
| 1277 | $limit['length'], |
||
| 1278 | null, |
||
| 1279 | 0, |
||
| 1280 | 'subscribe' |
||
| 1281 | ); |
||
| 1282 | |||
| 1283 | $sessions = self::getSessionsByName($keyword, $limit); |
||
| 1284 | $sessionsBlocks = self::getFormattedSessionsBlock($sessions); |
||
| 1285 | |||
| 1286 | $tpl = new Template(); |
||
| 1287 | $tpl->assign('actions', self::getTabList(2)); |
||
| 1288 | $tpl->assign('show_courses', self::showCourses()); |
||
| 1289 | $tpl->assign('show_sessions', self::showSessions()); |
||
| 1290 | $tpl->assign('show_tutor', api_get_setting('show_session_coach') === 'true' ? true : false); |
||
| 1291 | $tpl->assign('course_url', $courseUrl); |
||
| 1292 | $tpl->assign('already_subscribed_label', self::getAlreadyRegisteredInSessionLabel()); |
||
| 1293 | $tpl->assign('hidden_links', $hiddenLinks); |
||
| 1294 | $tpl->assign('search_token', Security::get_token()); |
||
| 1295 | $tpl->assign('keyword', Security::remove_XSS($keyword)); |
||
| 1296 | $tpl->assign('sessions', $sessionsBlocks); |
||
| 1297 | $tpl->assign('catalog_settings', self::getCatalogSearchSettings()); |
||
| 1298 | |||
| 1299 | $contentTemplate = $tpl->get_template('catalog/session_catalog.tpl'); |
||
| 1300 | |||
| 1301 | $tpl->display($contentTemplate); |
||
| 1302 | } |
||
| 1303 | |||
| 1304 | public static function getCatalogSearchSettings() |
||
| 1305 | { |
||
| 1306 | $settings = api_get_configuration_value('catalog_settings'); |
||
| 1307 | if (empty($settings)) { |
||
| 1308 | // Default everything is visible |
||
| 1309 | $settings = [ |
||
| 1310 | 'sessions' => [ |
||
| 1311 | 'by_title' => true, |
||
| 1312 | 'by_date' => true, |
||
| 1313 | 'by_tag' => true, |
||
| 1314 | 'show_session_info' => true, |
||
| 1315 | 'show_session_date' => true, |
||
| 1316 | ], |
||
| 1317 | ]; |
||
| 1318 | } |
||
| 1319 | |||
| 1320 | return $settings; |
||
| 1321 | } |
||
| 1322 | |||
| 1323 | /** |
||
| 1324 | * @param int $active |
||
| 1325 | * |
||
| 1326 | * @return string |
||
| 1327 | */ |
||
| 1328 | public static function getTabList($active = 1) |
||
| 1329 | { |
||
| 1330 | $pageLength = isset($_GET['pageLength']) ? (int) $_GET['pageLength'] : self::PAGE_LENGTH; |
||
| 1331 | |||
| 1332 | $url = self::getCatalogUrl(1, $pageLength, null, 0, 'display_sessions'); |
||
| 1333 | $headers = []; |
||
| 1334 | if (self::showCourses()) { |
||
| 1335 | $headers[] = [ |
||
| 1336 | 'url' => api_get_self(), |
||
| 1337 | 'content' => get_lang('CourseManagement'), |
||
| 1338 | ]; |
||
| 1339 | } |
||
| 1340 | |||
| 1341 | if (self::showSessions()) { |
||
| 1342 | $headers[] = [ |
||
| 1343 | 'url' => $url, |
||
| 1344 | 'content' => get_lang('SessionList'), |
||
| 1345 | ]; |
||
| 1346 | } |
||
| 1347 | |||
| 1348 | return Display::tabsOnlyLink($headers, $active); |
||
| 1349 | } |
||
| 1350 | |||
| 1351 | /** |
||
| 1352 | * Show the Session Catalogue with filtered session by course tags. |
||
| 1353 | * |
||
| 1354 | * @param array $limit Limit info |
||
| 1355 | */ |
||
| 1356 | public static function sessionsListByCoursesTag(array $limit) |
||
| 1357 | { |
||
| 1358 | $searchTag = isset($_POST['search_tag']) ? $_POST['search_tag'] : null; |
||
| 1359 | $searchDate = isset($_POST['date']) ? $_POST['date'] : date('Y-m-d'); |
||
| 1360 | $hiddenLinks = isset($_GET['hidden_links']) ? (int) $_GET['hidden_links'] == 1 : false; |
||
| 1361 | $courseUrl = self::getCatalogUrl( |
||
| 1362 | 1, |
||
| 1363 | $limit['length'], |
||
| 1364 | null, |
||
| 1365 | 0, |
||
| 1366 | 'subscribe' |
||
| 1367 | ); |
||
| 1368 | |||
| 1369 | $sessions = self::browseSessionsByTags($searchTag, $limit); |
||
| 1370 | $sessionsBlocks = self::getFormattedSessionsBlock($sessions); |
||
| 1371 | |||
| 1372 | $tpl = new Template(); |
||
| 1373 | $tpl->assign('show_courses', self::showCourses()); |
||
| 1374 | $tpl->assign('show_sessions', self::showSessions()); |
||
| 1375 | $tpl->assign('show_tutor', api_get_setting('show_session_coach') === 'true' ? true : false); |
||
| 1376 | $tpl->assign('course_url', $courseUrl); |
||
| 1377 | $tpl->assign('already_subscribed_label', self::getAlreadyRegisteredInSessionLabel()); |
||
| 1378 | $tpl->assign('hidden_links', $hiddenLinks); |
||
| 1379 | $tpl->assign('search_token', Security::get_token()); |
||
| 1380 | $tpl->assign('search_date', Security::remove_XSS($searchDate)); |
||
| 1381 | $tpl->assign('search_tag', Security::remove_XSS($searchTag)); |
||
| 1382 | $tpl->assign('sessions', $sessionsBlocks); |
||
| 1383 | |||
| 1384 | $contentTemplate = $tpl->get_template('catalog/session_catalog.tpl'); |
||
| 1385 | |||
| 1386 | $tpl->display($contentTemplate); |
||
| 1387 | } |
||
| 1388 | |||
| 1389 | /** |
||
| 1390 | * @return array |
||
| 1391 | */ |
||
| 1392 | public static function getLimitArray() |
||
| 1401 | ]; |
||
| 1402 | } |
||
| 1403 | |||
| 1404 | /** |
||
| 1405 | * Get the formatted data for sessions block to be displayed on Session Catalog page. |
||
| 1406 | * |
||
| 1407 | * @param array $sessions The session list |
||
| 1408 | * |
||
| 1409 | * @return array |
||
| 1410 | */ |
||
| 1411 | public static function getFormattedSessionsBlock(array $sessions) |
||
| 1412 | { |
||
| 1413 | $extraFieldValue = new ExtraFieldValue('session'); |
||
| 1414 | $userId = api_get_user_id(); |
||
| 1415 | $sessionsBlocks = []; |
||
| 1416 | $entityManager = Database::getManager(); |
||
| 1417 | $sessionRelCourseRepo = $entityManager->getRepository('ChamiloCoreBundle:SessionRelCourse'); |
||
| 1418 | $extraFieldRepo = $entityManager->getRepository('ChamiloCoreBundle:ExtraField'); |
||
| 1419 | $extraFieldRelTagRepo = $entityManager->getRepository('ChamiloCoreBundle:ExtraFieldRelTag'); |
||
| 1420 | |||
| 1421 | $tagsField = $extraFieldRepo->findOneBy([ |
||
| 1422 | 'extraFieldType' => Chamilo\CoreBundle\Entity\ExtraField::COURSE_FIELD_TYPE, |
||
| 1423 | 'variable' => 'tags', |
||
| 1424 | ]); |
||
| 1425 | |||
| 1426 | /** @var \Chamilo\CoreBundle\Entity\Session $session */ |
||
| 1427 | foreach ($sessions as $session) { |
||
| 1428 | $sessionDates = SessionManager::parseSessionDates([ |
||
| 1429 | 'display_start_date' => $session->getDisplayStartDate(), |
||
| 1430 | 'display_end_date' => $session->getDisplayEndDate(), |
||
| 1431 | 'access_start_date' => $session->getAccessStartDate(), |
||
| 1432 | 'access_end_date' => $session->getAccessEndDate(), |
||
| 1433 | 'coach_access_start_date' => $session->getCoachAccessStartDate(), |
||
| 1434 | 'coach_access_end_date' => $session->getCoachAccessEndDate(), |
||
| 1435 | ]); |
||
| 1436 | |||
| 1437 | $imageField = $extraFieldValue->get_values_by_handler_and_field_variable( |
||
| 1438 | $session->getId(), |
||
| 1439 | 'image' |
||
| 1440 | ); |
||
| 1441 | $sessionCourseTags = []; |
||
| 1442 | if (!is_null($tagsField)) { |
||
| 1443 | $sessionRelCourses = $sessionRelCourseRepo->findBy([ |
||
| 1444 | 'session' => $session, |
||
| 1445 | ]); |
||
| 1446 | /** @var SessionRelCourse $sessionRelCourse */ |
||
| 1447 | foreach ($sessionRelCourses as $sessionRelCourse) { |
||
| 1448 | $courseTags = $extraFieldRelTagRepo->getTags( |
||
| 1449 | $tagsField, |
||
| 1450 | $sessionRelCourse->getCourse()->getId() |
||
| 1451 | ); |
||
| 1452 | /** @var Tag $tag */ |
||
| 1453 | foreach ($courseTags as $tag) { |
||
| 1454 | $sessionCourseTags[] = $tag->getTag(); |
||
| 1455 | } |
||
| 1456 | } |
||
| 1457 | } |
||
| 1458 | |||
| 1459 | if (!empty($sessionCourseTags)) { |
||
| 1460 | $sessionCourseTags = array_unique($sessionCourseTags); |
||
| 1461 | } |
||
| 1462 | |||
| 1463 | /** @var SequenceResourceRepository $repo */ |
||
| 1464 | $repo = $entityManager->getRepository('ChamiloCoreBundle:SequenceResource'); |
||
| 1465 | $sequences = $repo->getRequirementsAndDependenciesWithinSequences( |
||
| 1466 | $session->getId(), |
||
| 1467 | SequenceResource::SESSION_TYPE |
||
| 1468 | ); |
||
| 1469 | |||
| 1470 | $hasRequirements = false; |
||
| 1471 | foreach ($sequences as $sequence) { |
||
| 1472 | if (count($sequence['requirements']) === 0) { |
||
| 1473 | continue; |
||
| 1474 | } |
||
| 1475 | $hasRequirements = true; |
||
| 1476 | break; |
||
| 1477 | } |
||
| 1478 | $cat = $session->getCategory(); |
||
| 1479 | if (empty($cat)) { |
||
| 1480 | $cat = null; |
||
| 1481 | $catName = ''; |
||
| 1482 | } else { |
||
| 1483 | $catName = $cat->getName(); |
||
| 1484 | } |
||
| 1485 | |||
| 1486 | $generalCoach = $session->getGeneralCoach(); |
||
| 1487 | $coachId = $generalCoach ? $generalCoach->getId() : 0; |
||
| 1488 | $coachName = $generalCoach ? UserManager::formatUserFullName($session->getGeneralCoach()) : ''; |
||
| 1489 | |||
| 1490 | $actions = null; |
||
| 1491 | if (api_is_platform_admin()) { |
||
| 1492 | $actions = api_get_path(WEB_CODE_PATH).'session/resume_session.php?id_session='.$session->getId(); |
||
| 1493 | } |
||
| 1494 | |||
| 1495 | $plugin = \BuyCoursesPlugin::create(); |
||
| 1496 | $isThisSessionOnSale = $plugin->getBuyCoursePluginPrice($session); |
||
| 1497 | |||
| 1498 | $sessionsBlock = [ |
||
| 1499 | 'id' => $session->getId(), |
||
| 1500 | 'name' => $session->getName(), |
||
| 1501 | 'image' => isset($imageField['value']) ? $imageField['value'] : null, |
||
| 1502 | 'nbr_courses' => $session->getNbrCourses(), |
||
| 1503 | 'nbr_users' => $session->getNbrUsers(), |
||
| 1504 | 'coach_id' => $coachId, |
||
| 1505 | 'coach_url' => $generalCoach |
||
| 1506 | ? api_get_path(WEB_AJAX_PATH).'user_manager.ajax.php?a=get_user_popup&user_id='.$coachId |
||
| 1507 | : '', |
||
| 1508 | 'coach_name' => $coachName, |
||
| 1509 | 'coach_avatar' => UserManager::getUserPicture( |
||
| 1510 | $coachId, |
||
| 1511 | USER_IMAGE_SIZE_SMALL |
||
| 1512 | ), |
||
| 1513 | 'is_subscribed' => SessionManager::isUserSubscribedAsStudent( |
||
| 1514 | $session->getId(), |
||
| 1515 | $userId |
||
| 1516 | ), |
||
| 1517 | 'icon' => self::getSessionIcon($session->getName()), |
||
| 1518 | 'date' => $sessionDates['display'], |
||
| 1519 | 'price' => !empty($isThisSessionOnSale['html']) ? $isThisSessionOnSale['html'] : '', |
||
| 1520 | 'subscribe_button' => isset($isThisSessionOnSale['buy_button']) ? $isThisSessionOnSale['buy_button'] : self::getRegisteredInSessionButton( |
||
| 1521 | $session->getId(), |
||
| 1522 | $session->getName(), |
||
| 1523 | $hasRequirements |
||
| 1524 | ), |
||
| 1525 | 'show_description' => $session->getShowDescription(), |
||
| 1526 | 'description' => $session->getDescription(), |
||
| 1527 | 'category' => $catName, |
||
| 1528 | 'tags' => $sessionCourseTags, |
||
| 1529 | 'edit_actions' => $actions, |
||
| 1530 | 'duration' => SessionManager::getDayLeftInSession( |
||
| 1531 | ['id' => $session->getId(), 'duration' => $session->getDuration()], |
||
| 1532 | $userId |
||
| 1533 | ), |
||
| 1534 | ]; |
||
| 1535 | |||
| 1536 | $sessionsBlocks[] = array_merge($sessionsBlock, $sequences); |
||
| 1537 | } |
||
| 1538 | |||
| 1539 | return $sessionsBlocks; |
||
| 1540 | } |
||
| 1541 | |||
| 1542 | /** |
||
| 1543 | * Get Pagination HTML div. |
||
| 1544 | * |
||
| 1545 | * @param int $pageCurrent |
||
| 1546 | * @param int $pageLength |
||
| 1547 | * @param int $pageTotal |
||
| 1548 | * @param string $categoryCode |
||
| 1549 | * @param string $action |
||
| 1550 | * @param array $fields |
||
| 1551 | * |
||
| 1552 | * @return string |
||
| 1553 | */ |
||
| 1554 | public static function getCatalogPagination($pageCurrent, $pageLength, $pageTotal, $categoryCode = '', $action = '', $fields = []) |
||
| 1616 | } |
||
| 1617 | |||
| 1618 | |||
| 1619 | /** |
||
| 1620 | * Get li HTML of page number. |
||
| 1621 | * |
||
| 1622 | * @param $pageNumber |
||
| 1623 | * @param $pageLength |
||
| 1624 | * @param array $liAttributes |
||
| 1625 | * @param string $content |
||
| 1626 | * @param string $categoryCode |
||
| 1627 | * @param string $action |
||
| 1628 | * @param array $fields |
||
| 1629 | * |
||
| 1630 | * @return string |
||
| 1631 | */ |
||
| 1632 | public static function getPageNumberItem( |
||
| 1633 | $pageNumber, |
||
| 1634 | $pageLength, |
||
| 1635 | $liAttributes = [], |
||
| 1636 | $content = '', |
||
| 1637 | $categoryCode = '', |
||
| 1638 | $action = '', |
||
| 1639 | $fields = [] |
||
| 1640 | ) { |
||
| 1641 | // Get page URL |
||
| 1642 | $url = self::getCatalogUrl($pageNumber, $pageLength, $categoryCode, null, $action, $fields); |
||
| 1643 | |||
| 1644 | // If is current page ('active' class) clear URL |
||
| 1645 | if (isset($liAttributes) && is_array($liAttributes) && isset($liAttributes['class'])) { |
||
| 1646 | if (strpos('active', $liAttributes['class']) !== false) { |
||
| 1647 | $url = ''; |
||
| 1648 | } |
||
| 1649 | } |
||
| 1650 | |||
| 1651 | $content = !empty($content) ? $content : $pageNumber; |
||
| 1652 | |||
| 1653 | return Display::tag( |
||
| 1654 | 'li', |
||
| 1655 | Display::url( |
||
| 1656 | $content, |
||
| 1657 | $url |
||
| 1658 | ), |
||
| 1659 | $liAttributes |
||
| 1660 | ); |
||
| 1661 | } |
||
| 1662 | |||
| 1663 | /** |
||
| 1664 | * Return URL to course catalog. |
||
| 1665 | * |
||
| 1666 | * @param int $pageCurrent |
||
| 1667 | * @param int $pageLength |
||
| 1668 | * @param string $categoryCode |
||
| 1669 | * @param int $hiddenLinks |
||
| 1670 | * @param string $action |
||
| 1671 | * |
||
| 1672 | * @return string |
||
| 1673 | */ |
||
| 1674 | public static function getCatalogUrl( |
||
| 1726 | } |
||
| 1727 | } |
||
| 1728 |
