chamilo /
chamilo-lms
| Total Complexity | 231 |
| Total Lines | 2564 |
| Duplicated Lines | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Complex classes like Event 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 Event, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 14 | class Event |
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| 15 | { |
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| 16 | /** |
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| 17 | * @param int $userId |
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| 18 | * |
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| 19 | * @return bool |
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| 20 | * @desc Record information for login event when an user identifies himself with username & password |
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| 21 | * @author Sebastien Piraux <[email protected]> old code |
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| 22 | * @author Julio Montoya |
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| 23 | * |
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| 24 | */ |
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| 25 | public static function eventLogin($userId) |
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| 26 | { |
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| 27 | $userInfo = api_get_user_info($userId); |
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| 28 | $userId = (int) $userId; |
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| 29 | |||
| 30 | if (empty($userInfo)) { |
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| 31 | return false; |
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| 32 | } |
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| 33 | |||
| 34 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN); |
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| 35 | $reallyNow = api_get_utc_datetime(); |
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| 36 | $userIp = Database::escape_string(api_get_real_ip()); |
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| 37 | |||
| 38 | $sql = "INSERT INTO $table (login_user_id, user_ip, login_date, logout_date) VALUES |
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| 39 | ($userId, |
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| 40 | '$userIp', |
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| 41 | '$reallyNow', |
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| 42 | '$reallyNow' |
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| 43 | )"; |
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| 44 | Database::query($sql); |
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| 45 | |||
| 46 | $status = 'student'; |
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| 47 | if (SESSIONADMIN == $userInfo['status']) { |
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| 48 | $status = 'sessionadmin'; |
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| 49 | } |
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| 50 | if (COURSEMANAGER == $userInfo['status']) { |
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| 51 | $status = 'teacher'; |
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| 52 | } |
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| 53 | if (DRH == $userInfo['status']) { |
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| 54 | $status = 'DRH'; |
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| 55 | } |
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| 56 | |||
| 57 | // Auto subscribe |
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| 58 | $autoSubscribe = api_get_setting($status.'_autosubscribe'); |
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| 59 | if ($autoSubscribe) { |
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| 60 | $autoSubscribe = explode('|', $autoSubscribe); |
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| 61 | foreach ($autoSubscribe as $code) { |
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| 62 | if (CourseManager::course_exists($code)) { |
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| 63 | CourseManager::subscribeUser($userId, $code); |
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| 64 | } |
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| 65 | } |
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| 66 | } |
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| 67 | |||
| 68 | return true; |
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| 69 | } |
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| 70 | |||
| 71 | /** |
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| 72 | * @param int $sessionId |
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| 73 | * |
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| 74 | * @return bool |
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| 75 | */ |
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| 76 | public static function isSessionLogNeedToBeSave($sessionId) |
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| 77 | { |
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| 78 | if (!empty($sessionId)) { |
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| 79 | $visibility = api_get_session_visibility($sessionId); |
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| 80 | if (!empty($visibility) && $visibility != SESSION_AVAILABLE) { |
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| 81 | $extraFieldValue = new ExtraFieldValue('session'); |
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| 82 | $value = $extraFieldValue->get_values_by_handler_and_field_variable( |
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| 83 | $sessionId, |
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| 84 | 'disable_log_after_session_ends' |
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| 85 | ); |
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| 86 | if (!empty($value) && isset($value['value']) && (int) $value['value'] == 1) { |
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| 87 | return false; |
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| 88 | } |
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| 89 | } |
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| 90 | } |
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| 91 | |||
| 92 | return true; |
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| 93 | } |
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| 94 | |||
| 95 | /** |
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| 96 | * @author Sebastien Piraux <[email protected]> |
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| 97 | * @desc Record information for access event for courses |
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| 98 | * |
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| 99 | * @return bool |
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| 100 | */ |
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| 101 | public static function accessCourse() |
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| 102 | { |
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| 103 | if (Session::read('login_as')) { |
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| 104 | return false; |
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| 105 | } |
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| 106 | |||
| 107 | $TABLETRACK_ACCESS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS); |
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| 108 | // For "what's new" notification |
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| 109 | $TABLETRACK_LASTACCESS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS); |
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| 110 | |||
| 111 | $sessionId = api_get_session_id(); |
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| 112 | $now = api_get_utc_datetime(); |
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| 113 | $courseId = api_get_course_int_id(); |
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| 114 | $userId = api_get_user_id(); |
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| 115 | $ip = Database::escape_string(api_get_real_ip()); |
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| 116 | |||
| 117 | if (false === self::isSessionLogNeedToBeSave($sessionId)) { |
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| 118 | return false; |
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| 119 | } |
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| 120 | |||
| 121 | if ($userId) { |
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| 122 | $userId = $userId; |
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| 123 | } else { |
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| 124 | $userId = '0'; // no one |
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| 125 | } |
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| 126 | $sql = "INSERT INTO $TABLETRACK_ACCESS (user_ip, access_user_id, c_id, access_date, access_session_id) |
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| 127 | VALUES ('$ip', $userId, $courseId, '$now', $sessionId)"; |
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| 128 | |||
| 129 | Database::query($sql); |
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| 130 | |||
| 131 | // added for "what's new" notification |
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| 132 | $sql = "UPDATE $TABLETRACK_LASTACCESS SET access_date = '$now' |
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| 133 | WHERE |
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| 134 | access_user_id = $userId AND |
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| 135 | c_id = $courseId AND |
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| 136 | access_tool IS NULL AND |
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| 137 | access_session_id = $sessionId"; |
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| 138 | $result = Database::query($sql); |
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| 139 | |||
| 140 | if (0 == Database::affected_rows($result)) { |
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| 141 | $sql = "INSERT INTO $TABLETRACK_LASTACCESS (access_user_id, c_id, access_date, access_session_id) |
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| 142 | VALUES ($userId, $courseId, '$now', $sessionId)"; |
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| 143 | Database::query($sql); |
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| 144 | } |
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| 145 | |||
| 146 | return true; |
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| 147 | } |
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| 148 | |||
| 149 | /** |
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| 150 | * @param string $tool name of the tool |
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| 151 | * |
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| 152 | * @author Sebastien Piraux <[email protected]> |
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| 153 | * @desc Record information for access event for tools |
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| 154 | * |
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| 155 | * $tool can take this values : |
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| 156 | * Links, Calendar, Document, Announcements, |
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| 157 | * Group, Video, Works, Users, Exercises, Course Desc |
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| 158 | * ... |
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| 159 | * Values can be added if new modules are created (15char max) |
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| 160 | * I encourage to use $nameTool as $tool when calling this function |
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| 161 | * |
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| 162 | * Functionality for "what's new" notification is added by Toon Van Hoecke |
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| 163 | * |
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| 164 | * @return bool |
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| 165 | */ |
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| 166 | public static function event_access_tool($tool) |
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| 167 | { |
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| 168 | if (Session::read('login_as')) { |
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| 169 | return false; |
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| 170 | } |
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| 171 | |||
| 172 | $tool = Database::escape_string($tool); |
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| 173 | |||
| 174 | if (empty($tool)) { |
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| 175 | return false; |
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| 176 | } |
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| 177 | |||
| 178 | $courseInfo = api_get_course_info(); |
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| 179 | $sessionId = api_get_session_id(); |
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| 180 | $reallyNow = api_get_utc_datetime(); |
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| 181 | $userId = api_get_user_id(); |
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| 182 | |||
| 183 | if (empty($courseInfo)) { |
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| 184 | return false; |
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| 185 | } |
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| 186 | |||
| 187 | if (false === self::isSessionLogNeedToBeSave($sessionId)) { |
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| 188 | return false; |
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| 189 | } |
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| 190 | |||
| 191 | $courseId = $courseInfo['real_id']; |
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| 192 | |||
| 193 | $tableAccess = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS); |
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| 194 | //for "what's new" notification |
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| 195 | $tableLastAccess = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS); |
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| 196 | |||
| 197 | // record information |
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| 198 | // only if user comes from the course $_cid |
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| 199 | //if( eregi($_configuration['root_web'].$_cid,$_SERVER['HTTP_REFERER'] ) ) |
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| 200 | //$pos = strpos($_SERVER['HTTP_REFERER'],$_configuration['root_web'].$_cid); |
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| 201 | $coursePath = isset($courseInfo['path']) ? $courseInfo['path'] : null; |
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| 202 | |||
| 203 | $pos = isset($_SERVER['HTTP_REFERER']) ? strpos( |
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| 204 | strtolower($_SERVER['HTTP_REFERER']), |
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| 205 | strtolower(api_get_path(WEB_COURSE_PATH).$coursePath) |
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| 206 | ) : false; |
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| 207 | // added for "what's new" notification |
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| 208 | $pos2 = isset($_SERVER['HTTP_REFERER']) ? strpos( |
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| 209 | strtolower($_SERVER['HTTP_REFERER']), |
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| 210 | strtolower(api_get_path(WEB_PATH)."index") |
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| 211 | ) : false; |
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| 212 | |||
| 213 | // end "what's new" notification |
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| 214 | if (false !== $pos || false !== $pos2) { |
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| 215 | $params = [ |
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| 216 | 'access_user_id' => $userId, |
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| 217 | 'c_id' => $courseId, |
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| 218 | 'access_tool' => $tool, |
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| 219 | 'access_date' => $reallyNow, |
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| 220 | 'access_session_id' => $sessionId, |
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| 221 | 'user_ip' => Database::escape_string(api_get_real_ip()), |
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| 222 | ]; |
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| 223 | Database::insert($tableAccess, $params); |
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| 224 | } |
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| 225 | |||
| 226 | // "what's new" notification |
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| 227 | $sql = "UPDATE $tableLastAccess |
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| 228 | SET access_date = '$reallyNow' |
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| 229 | WHERE |
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| 230 | access_user_id = $userId AND |
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| 231 | c_id = $courseId AND |
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| 232 | access_tool = '$tool' AND |
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| 233 | access_session_id = $sessionId"; |
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| 234 | $result = Database::query($sql); |
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| 235 | |||
| 236 | if (0 == Database::affected_rows($result)) { |
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| 237 | $params = [ |
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| 238 | 'access_user_id' => $userId, |
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| 239 | 'c_id' => $courseId, |
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| 240 | 'access_tool' => $tool, |
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| 241 | 'access_date' => $reallyNow, |
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| 242 | 'access_session_id' => $sessionId, |
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| 243 | ]; |
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| 244 | Database::insert($tableLastAccess, $params); |
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| 245 | } |
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| 246 | |||
| 247 | return true; |
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| 248 | } |
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| 249 | |||
| 250 | /** |
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| 251 | * Record information for download event (when an user click to d/l a |
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| 252 | * document) it will be used in a redirection page. |
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| 253 | * |
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| 254 | * @param string $documentUrl |
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| 255 | * |
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| 256 | * @return int |
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| 257 | * |
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| 258 | * @author Sebastien Piraux <[email protected]> |
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| 259 | * @author Evie Embrechts (bug fixed: The user id is put in single quotes) |
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| 260 | */ |
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| 261 | public static function event_download($documentUrl) |
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| 262 | { |
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| 263 | if (Session::read('login_as')) { |
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| 264 | return false; |
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| 265 | } |
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| 266 | |||
| 267 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS); |
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| 268 | $documentUrl = Database::escape_string($documentUrl); |
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| 269 | |||
| 270 | $reallyNow = api_get_utc_datetime(); |
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| 271 | $userId = api_get_user_id(); |
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| 272 | $courseId = api_get_course_int_id(); |
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| 273 | $sessionId = api_get_session_id(); |
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| 274 | |||
| 275 | return Database::insert( |
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| 276 | $table, |
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| 277 | [ |
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| 278 | 'down_user_id' => $userId, |
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| 279 | 'c_id' => $courseId, |
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| 280 | 'down_doc_path' => $documentUrl, |
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| 281 | 'down_date' => $reallyNow, |
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| 282 | 'down_session_id' => $sessionId, |
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| 283 | ] |
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| 284 | ); |
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| 285 | } |
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| 286 | |||
| 287 | /** |
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| 288 | * @param int $documentId of document (id in mainDb.document table) |
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| 289 | * |
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| 290 | * @author Sebastien Piraux <[email protected]> |
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| 291 | * @desc Record information for upload event |
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| 292 | * used in the works tool to record informations when |
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| 293 | * an user upload 1 work |
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| 294 | * |
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| 295 | * @return int |
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| 296 | */ |
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| 297 | public static function event_upload($documentId) |
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| 327 | } |
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| 328 | |||
| 329 | /** |
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| 330 | * Record information for link event (when an user click on an added link) |
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| 331 | * it will be used in a redirection page. |
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| 332 | * |
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| 333 | * @param int $linkId (id in c_link table) |
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| 334 | * |
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| 335 | * @return int |
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| 336 | * |
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| 337 | * @author Sebastien Piraux <[email protected]> |
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| 338 | */ |
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| 339 | public static function event_link($linkId) |
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| 340 | { |
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| 341 | if (Session::read('login_as')) { |
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| 342 | return false; |
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| 343 | } |
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| 344 | |||
| 345 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LINKS); |
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| 346 | $reallyNow = api_get_utc_datetime(); |
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| 347 | $userId = api_get_user_id(); |
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| 348 | $courseId = api_get_course_int_id(); |
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| 349 | $linkId = (int) $linkId; |
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| 350 | $sessionId = api_get_session_id(); |
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| 351 | $sql = "INSERT INTO ".$table." |
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| 352 | ( links_user_id, |
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| 353 | c_id, |
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| 354 | links_link_id, |
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| 355 | links_date, |
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| 356 | links_session_id |
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| 357 | ) VALUES ( |
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| 358 | $userId, |
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| 359 | $courseId, |
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| 360 | $linkId, |
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| 361 | '$reallyNow', |
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| 362 | $sessionId |
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| 363 | )"; |
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| 364 | Database::query($sql); |
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| 365 | |||
| 366 | return 1; |
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| 367 | } |
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| 368 | |||
| 369 | /** |
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| 370 | * Update the TRACK_E_EXERCICES exercises. |
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| 371 | * Record result of user when an exercise was done. |
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| 372 | * |
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| 373 | * @param int $exeId |
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| 374 | * @param int $exoId |
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| 375 | * @param mixed $score |
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| 376 | * @param int $weighting |
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| 377 | * @param int $sessionId |
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| 378 | * @param int $learnpathId |
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| 379 | * @param int $learnpathItemId |
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| 380 | * @param int $learnpathItemViewId |
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| 381 | * @param int $duration |
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| 382 | * @param array $questionsList |
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| 383 | * @param string $status |
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| 384 | * @param array $remindList |
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| 385 | * @param null $endDate |
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|
Documentation
Bug
introduced
by
|
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| 386 | * |
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| 387 | * @return bool |
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| 388 | * |
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| 389 | * @author Sebastien Piraux <[email protected]> |
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| 390 | * @author Julio Montoya Armas <[email protected]> Reworked 2010 |
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| 391 | */ |
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| 392 | public static function updateEventExercise( |
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| 393 | $exeId, |
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| 394 | $exoId, |
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| 395 | $score, |
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| 396 | $weighting, |
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| 397 | $sessionId, |
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| 398 | $learnpathId = 0, |
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| 399 | $learnpathItemId = 0, |
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| 400 | $learnpathItemViewId = 0, |
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| 401 | $duration = 0, |
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| 402 | $questionsList = [], |
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| 403 | $status = '', |
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| 404 | $remindList = [], |
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| 405 | $endDate = null |
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| 406 | ) { |
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| 407 | if (empty($exeId)) { |
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| 408 | return false; |
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| 409 | } |
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| 410 | |||
| 411 | if (!isset($status) || empty($status)) { |
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| 412 | $status = ''; |
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| 413 | } else { |
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| 414 | $status = Database::escape_string($status); |
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| 415 | } |
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| 416 | |||
| 417 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
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| 418 | |||
| 419 | if (!empty($questionsList)) { |
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| 420 | $questionsList = array_map('intval', $questionsList); |
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| 421 | } |
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| 422 | |||
| 423 | if (!empty($remindList)) { |
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| 424 | $remindList = array_map('intval', $remindList); |
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| 425 | $remindList = array_filter($remindList); |
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| 426 | $remindList = implode(",", $remindList); |
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| 427 | } else { |
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| 428 | $remindList = ''; |
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| 429 | } |
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| 430 | |||
| 431 | if (empty($endDate)) { |
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| 432 | $endDate = api_get_utc_datetime(); |
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| 433 | } |
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| 434 | $exoId = (int) $exoId; |
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| 435 | $sessionId = (int) $sessionId; |
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| 436 | $learnpathId = (int) $learnpathId; |
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| 437 | $learnpathItemId = (int) $learnpathItemId; |
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| 438 | $learnpathItemViewId = (int) $learnpathItemViewId; |
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| 439 | $duration = (int) $duration; |
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| 440 | $exeId = (int) $exeId; |
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| 441 | $score = Database::escape_string($score); |
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| 442 | $weighting = Database::escape_string($weighting); |
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| 443 | $questions = implode(',', $questionsList); |
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| 444 | $userIp = Database::escape_string(api_get_real_ip()); |
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| 445 | |||
| 446 | $sql = "UPDATE $table SET |
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| 447 | exe_exo_id = $exoId, |
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| 448 | score = '$score', |
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| 449 | max_score = '$weighting', |
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| 450 | session_id = $sessionId, |
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| 451 | orig_lp_id = $learnpathId, |
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| 452 | orig_lp_item_id = $learnpathItemId, |
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| 453 | orig_lp_item_view_id = $learnpathItemViewId, |
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| 454 | exe_duration = $duration, |
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| 455 | exe_date = '$endDate', |
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| 456 | status = '$status', |
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| 457 | questions_to_check = '$remindList', |
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| 458 | data_tracking = '$questions', |
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| 459 | user_ip = '$userIp' |
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| 460 | WHERE exe_id = $exeId"; |
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| 461 | Database::query($sql); |
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| 462 | |||
| 463 | //Deleting control time session track |
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| 464 | //ExerciseLib::exercise_time_control_delete($exo_id); |
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| 465 | return true; |
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| 466 | } |
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| 467 | |||
| 468 | /** |
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| 469 | * Record an event for this attempt at answering an exercise. |
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| 470 | * |
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| 471 | * @param float $score Score achieved |
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| 472 | * @param string $answer Answer given |
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| 473 | * @param int $question_id |
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| 474 | * @param int $exe_id Exercise attempt ID a.k.a exe_id (from track_e_exercise) |
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| 475 | * @param int $position |
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| 476 | * @param int $exercise_id From c_quiz |
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| 477 | * @param bool $updateResults |
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| 478 | * @param int $duration Time spent in seconds |
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| 479 | * @param string $fileName Filename (for audio answers - using nanogong) |
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| 480 | * @param int $user_id The user who's going to get this score. |
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| 481 | * @param int $course_id Default value of null means "get from context". |
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| 482 | * @param int $session_id Default value of null means "get from context". |
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| 483 | * @param int $learnpath_id (from c_lp table). Default value of null means "get from context". |
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| 484 | * @param int $learnpath_item_id (from the c_lp_item table). Default value of null means "get from context". |
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| 485 | * |
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| 486 | * @return bool Result of the insert query |
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| 487 | */ |
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| 488 | public static function saveQuestionAttempt( |
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| 489 | $score, |
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| 490 | $answer, |
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| 491 | $question_id, |
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| 492 | $exe_id, |
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| 493 | $position, |
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| 494 | $exercise_id = 0, |
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| 495 | $updateResults = false, |
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| 496 | $questionDuration = 0, |
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| 497 | $fileName = null, |
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| 498 | $user_id = null, |
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| 499 | $course_id = null, |
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| 500 | $session_id = null, |
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| 501 | $learnpath_id = null, |
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| 502 | $learnpath_item_id = null |
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| 503 | ) { |
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| 504 | global $debug; |
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| 505 | $questionDuration = (int) $questionDuration; |
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| 506 | $question_id = (int) $question_id; |
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| 507 | $exe_id = (int) $exe_id; |
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| 508 | $position = (int) $position; |
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| 509 | $course_id = (int) $course_id; |
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| 510 | $now = api_get_utc_datetime(); |
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| 511 | $recording = api_get_configuration_value('quiz_answer_extra_recording'); |
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| 512 | |||
| 513 | // check user_id or get from context |
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| 514 | if (empty($user_id)) { |
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| 515 | $user_id = api_get_user_id(); |
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| 516 | // anonymous |
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| 517 | if (empty($user_id)) { |
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| 518 | $user_id = api_get_anonymous_id(); |
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| 519 | } |
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| 520 | } |
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| 521 | // check course_id or get from context |
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| 522 | if (empty($course_id)) { |
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| 523 | $course_id = api_get_course_int_id(); |
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| 524 | } |
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| 525 | // check session_id or get from context |
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| 526 | $session_id = (int) $session_id; |
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| 527 | if (empty($session_id)) { |
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| 528 | $session_id = api_get_session_id(); |
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| 529 | } |
||
| 530 | // check learnpath_id or get from context |
||
| 531 | if (empty($learnpath_id)) { |
||
| 532 | global $learnpath_id; |
||
| 533 | } |
||
| 534 | // check learnpath_item_id or get from context |
||
| 535 | if (empty($learnpath_item_id)) { |
||
| 536 | global $learnpath_item_id; |
||
| 537 | } |
||
| 538 | |||
| 539 | $TBL_TRACK_ATTEMPT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 540 | |||
| 541 | if ($debug) { |
||
| 542 | error_log('----- entering saveQuestionAttempt() function ------'); |
||
| 543 | error_log("answer: $answer"); |
||
| 544 | error_log("score: $score"); |
||
| 545 | error_log("question_id : $question_id"); |
||
| 546 | error_log("position: $position"); |
||
| 547 | } |
||
| 548 | |||
| 549 | //Validation in case of fraud with active control time |
||
| 550 | if (!ExerciseLib::exercise_time_control_is_valid($exercise_id, $learnpath_id, $learnpath_item_id)) { |
||
| 551 | if ($debug) { |
||
| 552 | error_log("exercise_time_control_is_valid is false"); |
||
| 553 | } |
||
| 554 | $score = 0; |
||
| 555 | $answer = 0; |
||
| 556 | } |
||
| 557 | |||
| 558 | if (empty($question_id) || empty($exe_id) || empty($user_id)) { |
||
| 559 | return false; |
||
| 560 | } |
||
| 561 | |||
| 562 | if (null === $answer) { |
||
| 563 | $answer = ''; |
||
| 564 | } |
||
| 565 | |||
| 566 | if (null === $score) { |
||
| 567 | $score = 0; |
||
| 568 | } |
||
| 569 | |||
| 570 | $attempt = [ |
||
| 571 | 'user_id' => $user_id, |
||
| 572 | 'question_id' => $question_id, |
||
| 573 | 'answer' => $answer, |
||
| 574 | 'marks' => $score, |
||
| 575 | 'c_id' => $course_id, |
||
| 576 | 'session_id' => $session_id, |
||
| 577 | 'position' => $position, |
||
| 578 | 'tms' => $now, |
||
| 579 | 'filename' => !empty($fileName) ? basename($fileName) : $fileName, |
||
| 580 | 'teacher_comment' => '', |
||
| 581 | 'seconds_spent' => $questionDuration, |
||
| 582 | ]; |
||
| 583 | |||
| 584 | // Check if attempt exists. |
||
| 585 | $sql = "SELECT exe_id FROM $TBL_TRACK_ATTEMPT |
||
| 586 | WHERE |
||
| 587 | c_id = $course_id AND |
||
| 588 | session_id = $session_id AND |
||
| 589 | exe_id = $exe_id AND |
||
| 590 | user_id = $user_id AND |
||
| 591 | question_id = $question_id AND |
||
| 592 | position = $position"; |
||
| 593 | $result = Database::query($sql); |
||
| 594 | $attemptData = []; |
||
| 595 | if (Database::num_rows($result)) { |
||
| 596 | $attemptData = Database::fetch_array($result, 'ASSOC'); |
||
| 597 | if ($updateResults == false) { |
||
| 598 | //The attempt already exist do not update use update_event_exercise() instead |
||
| 599 | return false; |
||
| 600 | } |
||
| 601 | } else { |
||
| 602 | $attempt['exe_id'] = $exe_id; |
||
| 603 | } |
||
| 604 | |||
| 605 | if ($debug) { |
||
| 606 | error_log("updateResults : $updateResults"); |
||
| 607 | error_log('Saving question attempt:'); |
||
| 608 | error_log($sql); |
||
| 609 | } |
||
| 610 | |||
| 611 | $recording_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING); |
||
| 612 | $em = Database::getManager(); |
||
| 613 | if (false == $updateResults) { |
||
| 614 | $attempt_id = Database::insert($TBL_TRACK_ATTEMPT, $attempt); |
||
| 615 | |||
| 616 | if ($attempt_id) { |
||
| 617 | $recording = new TrackEAttemptRecording(); |
||
| 618 | $recording |
||
| 619 | ->setExeId($attempt_id) |
||
| 620 | ->setQuestionId($question_id) |
||
| 621 | ->setAnswer($answer) |
||
| 622 | ->setMarks($score) |
||
| 623 | ->setAuthor('') |
||
| 624 | ->setSessionId($session_id) |
||
| 625 | ; |
||
| 626 | $em->persist($recording); |
||
| 627 | $em->flush(); |
||
| 628 | } |
||
| 629 | } else { |
||
| 630 | if (api_get_configuration_value('allow_time_per_question')) { |
||
| 631 | $attempt['seconds_spent'] = $questionDuration + (int) $attemptData['seconds_spent']; |
||
| 632 | } |
||
| 633 | Database::update( |
||
| 634 | $TBL_TRACK_ATTEMPT, |
||
| 635 | $attempt, |
||
| 636 | [ |
||
| 637 | 'exe_id = ? AND question_id = ? AND user_id = ? ' => [ |
||
| 638 | $exe_id, |
||
| 639 | $question_id, |
||
| 640 | $user_id, |
||
| 641 | ], |
||
| 642 | ] |
||
| 643 | ); |
||
| 644 | |||
| 645 | if ($recording) { |
||
| 646 | $attempt_recording = [ |
||
| 647 | 'exe_id' => $exe_id, |
||
| 648 | 'question_id' => $question_id, |
||
| 649 | 'answer' => $answer, |
||
| 650 | 'marks' => $score, |
||
| 651 | 'insert_date' => $now, |
||
| 652 | 'author' => '', |
||
| 653 | 'session_id' => $session_id, |
||
| 654 | ]; |
||
| 655 | |||
| 656 | Database::update( |
||
| 657 | $recording_table, |
||
| 658 | $attempt_recording, |
||
| 659 | [ |
||
| 660 | 'exe_id = ? AND question_id = ? AND session_id = ? ' => [ |
||
| 661 | $exe_id, |
||
| 662 | $question_id, |
||
| 663 | $session_id, |
||
| 664 | ], |
||
| 665 | ] |
||
| 666 | ); |
||
| 667 | } |
||
| 668 | $attempt_id = $exe_id; |
||
| 669 | } |
||
| 670 | |||
| 671 | return $attempt_id; |
||
| 672 | } |
||
| 673 | |||
| 674 | /** |
||
| 675 | * Record an hotspot spot for this attempt at answering an hotspot question. |
||
| 676 | * |
||
| 677 | * @param int $exeId |
||
| 678 | * @param int $questionId Question ID |
||
| 679 | * @param int $answerId Answer ID |
||
| 680 | * @param int $correct |
||
| 681 | * @param string $coords Coordinates of this point (e.g. 123;324) |
||
| 682 | * @param bool $updateResults |
||
| 683 | * @param int $exerciseId |
||
| 684 | * |
||
| 685 | * @return bool Result of the insert query |
||
| 686 | * |
||
| 687 | * @uses \Course code and user_id from global scope $_cid and $_user |
||
| 688 | */ |
||
| 689 | public static function saveExerciseAttemptHotspot( |
||
| 755 | ] |
||
| 756 | ); |
||
| 757 | } |
||
| 758 | } |
||
| 759 | |||
| 760 | /** |
||
| 761 | * Records information for common (or admin) events (in the track_e_default table). |
||
| 762 | * |
||
| 763 | * @author Yannick Warnier <[email protected]> |
||
| 764 | * |
||
| 765 | * @param string $event_type Type of event |
||
| 766 | * @param string $event_value_type Type of value |
||
| 767 | * @param mixed $event_value Value (string, or array in the case of user info) |
||
| 768 | * @param string $datetime Datetime (UTC) (defaults to null) |
||
| 769 | * @param int $user_id User ID (defaults to null) |
||
| 770 | * @param int $course_id Course ID (defaults to null) |
||
| 771 | * @param int $sessionId Session ID |
||
| 772 | * |
||
| 773 | * @return bool |
||
| 774 | * @assert ('','','') === false |
||
| 775 | */ |
||
| 776 | public static function addEvent( |
||
| 777 | $event_type, |
||
| 778 | $event_value_type, |
||
| 779 | $event_value, |
||
| 780 | $datetime = null, |
||
| 781 | $user_id = null, |
||
| 782 | $course_id = null, |
||
| 783 | $sessionId = 0 |
||
| 784 | ) { |
||
| 785 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DEFAULT); |
||
| 786 | |||
| 787 | if (empty($event_type)) { |
||
| 788 | return false; |
||
| 789 | } |
||
| 790 | $event_type = Database::escape_string($event_type); |
||
| 791 | $event_value_type = Database::escape_string($event_value_type); |
||
| 792 | if (!empty($course_id)) { |
||
| 793 | $course_id = (int) $course_id; |
||
| 794 | } else { |
||
| 795 | $course_id = api_get_course_int_id(); |
||
| 796 | } |
||
| 797 | if (!empty($sessionId)) { |
||
| 798 | $sessionId = (int) $sessionId; |
||
| 799 | } else { |
||
| 800 | $sessionId = api_get_session_id(); |
||
| 801 | } |
||
| 802 | |||
| 803 | //Clean the user_info |
||
| 804 | if ($event_value_type == LOG_USER_OBJECT) { |
||
| 805 | if (is_array($event_value)) { |
||
| 806 | unset($event_value['complete_name']); |
||
| 807 | unset($event_value['complete_name_with_username']); |
||
| 808 | unset($event_value['firstName']); |
||
| 809 | unset($event_value['lastName']); |
||
| 810 | unset($event_value['avatar_small']); |
||
| 811 | unset($event_value['avatar']); |
||
| 812 | unset($event_value['mail']); |
||
| 813 | unset($event_value['password']); |
||
| 814 | unset($event_value['last_login']); |
||
| 815 | unset($event_value['picture_uri']); |
||
| 816 | $event_value = serialize($event_value); |
||
| 817 | } |
||
| 818 | } |
||
| 819 | // If event is an array then the $event_value_type should finish with |
||
| 820 | // the suffix _array for example LOG_WORK_DATA = work_data_array |
||
| 821 | if (is_array($event_value)) { |
||
| 822 | $event_value = serialize($event_value); |
||
| 823 | } |
||
| 824 | |||
| 825 | $event_value = Database::escape_string($event_value); |
||
| 826 | $sessionId = empty($sessionId) ? api_get_session_id() : (int) $sessionId; |
||
| 827 | |||
| 828 | if (!isset($datetime)) { |
||
| 829 | $datetime = api_get_utc_datetime(); |
||
| 830 | } |
||
| 831 | |||
| 832 | $datetime = Database::escape_string($datetime); |
||
| 833 | |||
| 834 | if (!isset($user_id)) { |
||
| 835 | $user_id = api_get_user_id(); |
||
| 836 | } |
||
| 837 | |||
| 838 | $params = [ |
||
| 839 | 'default_user_id' => $user_id, |
||
| 840 | 'c_id' => $course_id, |
||
| 841 | 'default_date' => $datetime, |
||
| 842 | 'default_event_type' => $event_type, |
||
| 843 | 'default_value_type' => $event_value_type, |
||
| 844 | 'default_value' => $event_value, |
||
| 845 | 'session_id' => $sessionId, |
||
| 846 | ]; |
||
| 847 | Database::insert($table, $params); |
||
| 848 | |||
| 849 | return true; |
||
| 850 | } |
||
| 851 | |||
| 852 | /** |
||
| 853 | * Get every email stored in the database. |
||
| 854 | * |
||
| 855 | * @deprecated |
||
| 856 | * |
||
| 857 | * @return array |
||
| 858 | * @assert () !== false |
||
| 859 | */ |
||
| 860 | public static function get_all_event_types() |
||
| 861 | { |
||
| 862 | global $event_config; |
||
| 863 | |||
| 864 | $sql = 'SELECT etm.id, event_type_name, activated, language_id, message, subject, dokeos_folder |
||
| 865 | FROM '.Database::get_main_table(TABLE_EVENT_EMAIL_TEMPLATE).' etm |
||
| 866 | INNER JOIN '.Database::get_main_table(TABLE_MAIN_LANGUAGE).' l |
||
| 867 | ON etm.language_id = l.id'; |
||
| 868 | |||
| 869 | $events_types = Database::store_result(Database::query($sql), 'ASSOC'); |
||
| 870 | |||
| 871 | $to_return = []; |
||
| 872 | foreach ($events_types as $et) { |
||
| 873 | $et['nameLangVar'] = $event_config[$et["event_type_name"]]["name_lang_var"]; |
||
| 874 | $et['descLangVar'] = $event_config[$et["event_type_name"]]["desc_lang_var"]; |
||
| 875 | $to_return[] = $et; |
||
| 876 | } |
||
| 877 | |||
| 878 | return $to_return; |
||
| 879 | } |
||
| 880 | |||
| 881 | /** |
||
| 882 | * Get the users related to one event. |
||
| 883 | * |
||
| 884 | * @param string $event_name |
||
| 885 | * |
||
| 886 | * @return string |
||
| 887 | */ |
||
| 888 | public static function get_event_users($event_name) |
||
| 889 | { |
||
| 890 | $event_name = Database::escape_string($event_name); |
||
| 891 | $sql = 'SELECT user.user_id, user.firstname, user.lastname |
||
| 892 | FROM '.Database::get_main_table(TABLE_MAIN_USER).' user |
||
| 893 | JOIN '.Database::get_main_table(TABLE_EVENT_TYPE_REL_USER).' relUser |
||
| 894 | ON relUser.user_id = user.user_id |
||
| 895 | WHERE user.status <> '.ANONYMOUS.' AND relUser.event_type_name = "'.$event_name.'"'; |
||
| 896 | $user_list = Database::store_result(Database::query($sql), 'ASSOC'); |
||
| 897 | |||
| 898 | return json_encode($user_list); |
||
| 899 | } |
||
| 900 | |||
| 901 | /** |
||
| 902 | * @param int $user_id |
||
| 903 | * @param string $event_type |
||
| 904 | * |
||
| 905 | * @return array|bool |
||
| 906 | */ |
||
| 907 | public static function get_events_by_user_and_type($user_id, $event_type) |
||
| 908 | { |
||
| 909 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DEFAULT); |
||
| 910 | $user_id = (int) $user_id; |
||
| 911 | $event_type = Database::escape_string($event_type); |
||
| 912 | |||
| 913 | $sql = "SELECT * FROM $table |
||
| 914 | WHERE default_value_type = 'user_id' AND |
||
| 915 | default_value = $user_id AND |
||
| 916 | default_event_type = '$event_type' |
||
| 917 | ORDER BY default_date "; |
||
| 918 | $result = Database::query($sql); |
||
| 919 | if ($result) { |
||
| 920 | return Database::store_result($result, 'ASSOC'); |
||
| 921 | } |
||
| 922 | |||
| 923 | return false; |
||
| 924 | } |
||
| 925 | |||
| 926 | /** |
||
| 927 | * Save the new message for one event and for one language. |
||
| 928 | * |
||
| 929 | * @param string $event_name |
||
| 930 | * @param array $users |
||
| 931 | * @param string $message |
||
| 932 | * @param string $subject |
||
| 933 | * @param string $event_message_language |
||
| 934 | * @param int $activated |
||
| 935 | */ |
||
| 936 | public static function save_event_type_message( |
||
| 937 | $event_name, |
||
| 938 | $users, |
||
| 939 | $message, |
||
| 940 | $subject, |
||
| 941 | $event_message_language, |
||
| 942 | $activated |
||
| 943 | ) { |
||
| 944 | $event_name = Database::escape_string($event_name); |
||
| 945 | $activated = (int) $activated; |
||
| 946 | $event_message_language = Database::escape_string($event_message_language); |
||
| 947 | |||
| 948 | // Deletes then re-adds the users linked to the event |
||
| 949 | $sql = 'DELETE FROM '.Database::get_main_table(TABLE_EVENT_TYPE_REL_USER).' |
||
| 950 | WHERE event_type_name = "'.$event_name.'" '; |
||
| 951 | Database::query($sql); |
||
| 952 | |||
| 953 | $eventTable = Database::get_main_table(TABLE_EVENT_TYPE_REL_USER); |
||
| 954 | |||
| 955 | foreach ($users as $user) { |
||
| 956 | $user = (int) $user; |
||
| 957 | $sql = "INSERT INTO $eventTable (user_id,event_type_name) |
||
| 958 | VALUES($user,'$event_name')"; |
||
| 959 | Database::query($sql); |
||
| 960 | } |
||
| 961 | $language_id = api_get_language_id($event_message_language); |
||
| 962 | // check if this template in this language already exists or not |
||
| 963 | $eventMailTable = Database::get_main_table(TABLE_EVENT_EMAIL_TEMPLATE); |
||
| 964 | $sql = "SELECT COUNT(id) as total |
||
| 965 | FROM $eventMailTable |
||
| 966 | WHERE event_type_name = '$event_name' AND language_id = $language_id"; |
||
| 967 | |||
| 968 | $sql = Database::store_result(Database::query($sql), 'ASSOC'); |
||
| 969 | |||
| 970 | $languageTable = Database::get_main_table(TABLE_MAIN_LANGUAGE); |
||
| 971 | $message = Database::escape_string($message); |
||
| 972 | $subject = Database::escape_string($subject); |
||
| 973 | // if already exists, we update |
||
| 974 | if ($sql[0]["total"] > 0) { |
||
| 975 | $sql = "UPDATE $eventMailTable |
||
| 976 | SET message = '$message', |
||
| 977 | subject = '$subject', |
||
| 978 | activated = $activated |
||
| 979 | WHERE event_type_name = '$event_name' AND language_id = ( |
||
| 980 | SELECT id FROM $languageTable |
||
| 981 | WHERE dokeos_folder = '$event_message_language' |
||
| 982 | )"; |
||
| 983 | Database::query($sql); |
||
| 984 | } else { // else we create a new record |
||
| 985 | // gets the language_-_id |
||
| 986 | $lang_id = "(SELECT id FROM $languageTable |
||
| 987 | WHERE dokeos_folder = '$event_message_language')"; |
||
| 988 | $lang_id = Database::store_result(Database::query($lang_id), 'ASSOC'); |
||
| 989 | $lang_id = $lang_id[0]['id']; |
||
| 990 | |||
| 991 | if (!empty($lang_id[0]["id"])) { |
||
| 992 | $sql = "INSERT INTO $eventMailTable (event_type_name, language_id, message, subject, activated) |
||
| 993 | VALUES ('$event_name', $lang_id, '$message', '$subject', $activated)"; |
||
| 994 | Database::query($sql); |
||
| 995 | } |
||
| 996 | } |
||
| 997 | |||
| 998 | // set activated at every save |
||
| 999 | $sql = "UPDATE $eventMailTable |
||
| 1000 | SET activated = $activated |
||
| 1001 | WHERE event_type_name = '$event_name'"; |
||
| 1002 | Database::query($sql); |
||
| 1003 | } |
||
| 1004 | |||
| 1005 | /** |
||
| 1006 | * Gets the last attempt of an exercise based in the exe_id. |
||
| 1007 | * |
||
| 1008 | * @param int $exeId |
||
| 1009 | * |
||
| 1010 | * @return mixed |
||
| 1011 | */ |
||
| 1012 | public static function getLastAttemptDateOfExercise($exeId) |
||
| 1013 | { |
||
| 1014 | $exeId = (int) $exeId; |
||
| 1015 | $track_attempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 1016 | $sql = "SELECT max(tms) as last_attempt_date |
||
| 1017 | FROM $track_attempts |
||
| 1018 | WHERE exe_id = $exeId"; |
||
| 1019 | $rs_last_attempt = Database::query($sql); |
||
| 1020 | $row_last_attempt = Database::fetch_array($rs_last_attempt); |
||
| 1021 | $date = $row_last_attempt['last_attempt_date']; //Get the date of last attempt |
||
| 1022 | |||
| 1023 | return $date; |
||
| 1024 | } |
||
| 1025 | |||
| 1026 | /** |
||
| 1027 | * Gets the last attempt of an exercise based in the exe_id. |
||
| 1028 | * |
||
| 1029 | * @param int $exeId |
||
| 1030 | * |
||
| 1031 | * @return mixed |
||
| 1032 | */ |
||
| 1033 | public static function getLatestQuestionIdFromAttempt($exeId) |
||
| 1034 | { |
||
| 1035 | $exeId = (int) $exeId; |
||
| 1036 | $track_attempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 1037 | $sql = "SELECT question_id FROM $track_attempts |
||
| 1038 | WHERE exe_id = $exeId |
||
| 1039 | ORDER BY tms DESC |
||
| 1040 | LIMIT 1"; |
||
| 1041 | $result = Database::query($sql); |
||
| 1042 | if (Database::num_rows($result)) { |
||
| 1043 | $row = Database::fetch_array($result); |
||
| 1044 | |||
| 1045 | return $row['question_id']; |
||
| 1046 | } |
||
| 1047 | |||
| 1048 | return false; |
||
| 1049 | } |
||
| 1050 | |||
| 1051 | /** |
||
| 1052 | * Gets how many attempts exists by user, exercise, learning path. |
||
| 1053 | * |
||
| 1054 | * @param int user id |
||
| 1055 | * @param int exercise id |
||
| 1056 | * @param int lp id |
||
| 1057 | * @param int lp item id |
||
| 1058 | * @param int lp item view id |
||
| 1059 | * |
||
| 1060 | * @return int |
||
| 1061 | */ |
||
| 1062 | public static function get_attempt_count( |
||
| 1063 | $user_id, |
||
| 1064 | $exerciseId, |
||
| 1065 | $lp_id, |
||
| 1066 | $lp_item_id, |
||
| 1067 | $lp_item_view_id |
||
| 1068 | ) { |
||
| 1069 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1070 | $user_id = (int) $user_id; |
||
| 1071 | $exerciseId = (int) $exerciseId; |
||
| 1072 | $lp_id = (int) $lp_id; |
||
| 1073 | $lp_item_id = (int) $lp_item_id; |
||
| 1074 | $lp_item_view_id = (int) $lp_item_view_id; |
||
| 1075 | $courseId = api_get_course_int_id(); |
||
| 1076 | $sessionId = api_get_session_id(); |
||
| 1077 | |||
| 1078 | $sql = "SELECT count(*) as count |
||
| 1079 | FROM $table |
||
| 1080 | WHERE |
||
| 1081 | exe_exo_id = $exerciseId AND |
||
| 1082 | exe_user_id = $user_id AND |
||
| 1083 | status != 'incomplete' AND |
||
| 1084 | orig_lp_id = $lp_id AND |
||
| 1085 | orig_lp_item_id = $lp_item_id AND |
||
| 1086 | orig_lp_item_view_id = $lp_item_view_id AND |
||
| 1087 | c_id = $courseId AND |
||
| 1088 | session_id = $sessionId"; |
||
| 1089 | |||
| 1090 | $result = Database::query($sql); |
||
| 1091 | if (Database::num_rows($result) > 0) { |
||
| 1092 | $attempt = Database::fetch_array($result, 'ASSOC'); |
||
| 1093 | |||
| 1094 | return (int) $attempt['count']; |
||
| 1095 | } |
||
| 1096 | |||
| 1097 | return 0; |
||
| 1098 | } |
||
| 1099 | |||
| 1100 | public static function getAttemptPosition( |
||
| 1101 | $exeId, |
||
| 1102 | $user_id, |
||
| 1103 | $exerciseId, |
||
| 1104 | $lp_id, |
||
| 1105 | $lp_item_id, |
||
| 1106 | $lp_item_view_id |
||
| 1107 | ) { |
||
| 1108 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1109 | $user_id = (int) $user_id; |
||
| 1110 | $exerciseId = (int) $exerciseId; |
||
| 1111 | $lp_id = (int) $lp_id; |
||
| 1112 | $lp_item_id = (int) $lp_item_id; |
||
| 1113 | $lp_item_view_id = (int) $lp_item_view_id; |
||
| 1114 | $courseId = api_get_course_int_id(); |
||
| 1115 | $sessionId = api_get_session_id(); |
||
| 1116 | |||
| 1117 | $sql = "SELECT exe_id |
||
| 1118 | FROM $table |
||
| 1119 | WHERE |
||
| 1120 | exe_exo_id = $exerciseId AND |
||
| 1121 | exe_user_id = $user_id AND |
||
| 1122 | status = '' AND |
||
| 1123 | orig_lp_id = $lp_id AND |
||
| 1124 | orig_lp_item_id = $lp_item_id AND |
||
| 1125 | orig_lp_item_view_id = $lp_item_view_id AND |
||
| 1126 | c_id = $courseId AND |
||
| 1127 | session_id = $sessionId |
||
| 1128 | ORDER by exe_id |
||
| 1129 | "; |
||
| 1130 | |||
| 1131 | $result = Database::query($sql); |
||
| 1132 | if (Database::num_rows($result) > 0) { |
||
| 1133 | $position = 1; |
||
| 1134 | while ($row = Database::fetch_array($result, 'ASSOC')) { |
||
| 1135 | if ($row['exe_id'] === $exeId) { |
||
| 1136 | break; |
||
| 1137 | } |
||
| 1138 | $position++; |
||
| 1139 | } |
||
| 1140 | |||
| 1141 | return $position; |
||
| 1142 | } |
||
| 1143 | |||
| 1144 | return 0; |
||
| 1145 | } |
||
| 1146 | |||
| 1147 | /** |
||
| 1148 | * @param $user_id |
||
| 1149 | * @param $exerciseId |
||
| 1150 | * @param $lp_id |
||
| 1151 | * @param $lp_item_id |
||
| 1152 | * |
||
| 1153 | * @return int |
||
| 1154 | */ |
||
| 1155 | public static function get_attempt_count_not_finished( |
||
| 1156 | $user_id, |
||
| 1157 | $exerciseId, |
||
| 1158 | $lp_id, |
||
| 1159 | $lp_item_id |
||
| 1160 | ) { |
||
| 1161 | $stat_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1162 | $user_id = (int) $user_id; |
||
| 1163 | $exerciseId = (int) $exerciseId; |
||
| 1164 | $lp_id = (int) $lp_id; |
||
| 1165 | $lp_item_id = (int) $lp_item_id; |
||
| 1166 | //$lp_item_view_id = (int) $lp_item_view_id; |
||
| 1167 | $courseId = api_get_course_int_id(); |
||
| 1168 | $sessionId = api_get_session_id(); |
||
| 1169 | |||
| 1170 | $sql = "SELECT count(*) as count |
||
| 1171 | FROM $stat_table |
||
| 1172 | WHERE |
||
| 1173 | exe_exo_id = $exerciseId AND |
||
| 1174 | exe_user_id = $user_id AND |
||
| 1175 | status != 'incomplete' AND |
||
| 1176 | orig_lp_id = $lp_id AND |
||
| 1177 | orig_lp_item_id = $lp_item_id AND |
||
| 1178 | c_id = $courseId AND |
||
| 1179 | session_id = $sessionId"; |
||
| 1180 | |||
| 1181 | $query = Database::query($sql); |
||
| 1182 | if (Database::num_rows($query) > 0) { |
||
| 1183 | $attempt = Database::fetch_array($query, 'ASSOC'); |
||
| 1184 | |||
| 1185 | return (int) $attempt['count']; |
||
| 1186 | } |
||
| 1187 | |||
| 1188 | return 0; |
||
| 1189 | } |
||
| 1190 | |||
| 1191 | /** |
||
| 1192 | * @param int $user_id |
||
| 1193 | * @param int $lp_id |
||
| 1194 | * @param array $course |
||
| 1195 | * @param int $session_id |
||
| 1196 | * @param bool $disconnectExerciseResultsFromLp (Replace orig_lp_* variables to null) |
||
| 1197 | * |
||
| 1198 | * @return bool |
||
| 1199 | */ |
||
| 1200 | public static function delete_student_lp_events( |
||
| 1201 | $user_id, |
||
| 1202 | $lp_id, |
||
| 1203 | $course, |
||
| 1204 | $session_id, |
||
| 1205 | $disconnectExerciseResultsFromLp = false |
||
| 1206 | ) { |
||
| 1207 | $lp_view_table = Database::get_course_table(TABLE_LP_VIEW); |
||
| 1208 | $lp_item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW); |
||
| 1209 | $lpInteraction = Database::get_course_table(TABLE_LP_IV_INTERACTION); |
||
| 1210 | $lpObjective = Database::get_course_table(TABLE_LP_IV_OBJECTIVE); |
||
| 1211 | |||
| 1212 | if (empty($course) || empty($user_id)) { |
||
| 1213 | return false; |
||
| 1214 | } |
||
| 1215 | |||
| 1216 | $course_id = $course['real_id']; |
||
| 1217 | $user_id = (int) $user_id; |
||
| 1218 | $lp_id = (int) $lp_id; |
||
| 1219 | $session_id = (int) $session_id; |
||
| 1220 | |||
| 1221 | if (empty($course_id)) { |
||
| 1222 | $course_id = api_get_course_int_id(); |
||
| 1223 | } |
||
| 1224 | |||
| 1225 | $track_e_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1226 | $track_attempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 1227 | $recording_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING); |
||
| 1228 | |||
| 1229 | // Make sure we have the exact lp_view_id |
||
| 1230 | $sql = "SELECT id FROM $lp_view_table |
||
| 1231 | WHERE |
||
| 1232 | c_id = $course_id AND |
||
| 1233 | user_id = $user_id AND |
||
| 1234 | lp_id = $lp_id AND |
||
| 1235 | session_id = $session_id"; |
||
| 1236 | $result = Database::query($sql); |
||
| 1237 | |||
| 1238 | if (Database::num_rows($result)) { |
||
| 1239 | $view = Database::fetch_array($result, 'ASSOC'); |
||
| 1240 | $lp_view_id = $view['id']; |
||
| 1241 | |||
| 1242 | $sql = "DELETE FROM $lp_item_view_table |
||
| 1243 | WHERE c_id = $course_id AND lp_view_id = $lp_view_id"; |
||
| 1244 | Database::query($sql); |
||
| 1245 | |||
| 1246 | $sql = "DELETE FROM $lpInteraction |
||
| 1247 | WHERE c_id = $course_id AND lp_iv_id = $lp_view_id"; |
||
| 1248 | Database::query($sql); |
||
| 1249 | |||
| 1250 | $sql = "DELETE FROM $lpObjective |
||
| 1251 | WHERE c_id = $course_id AND lp_iv_id = $lp_view_id"; |
||
| 1252 | Database::query($sql); |
||
| 1253 | } |
||
| 1254 | |||
| 1255 | if (api_get_configuration_value('lp_minimum_time')) { |
||
| 1256 | $sql = "DELETE FROM track_e_access_complete |
||
| 1257 | WHERE |
||
| 1258 | tool = 'learnpath' AND |
||
| 1259 | c_id = $course_id AND |
||
| 1260 | tool_id = $lp_id AND |
||
| 1261 | user_id = $user_id AND |
||
| 1262 | session_id = $session_id |
||
| 1263 | "; |
||
| 1264 | Database::query($sql); |
||
| 1265 | } |
||
| 1266 | |||
| 1267 | $sql = "SELECT exe_id FROM $track_e_exercises |
||
| 1268 | WHERE |
||
| 1269 | exe_user_id = $user_id AND |
||
| 1270 | session_id = $session_id AND |
||
| 1271 | c_id = $course_id AND |
||
| 1272 | orig_lp_id = $lp_id"; |
||
| 1273 | $result = Database::query($sql); |
||
| 1274 | $exeList = []; |
||
| 1275 | while ($row = Database::fetch_array($result, 'ASSOC')) { |
||
| 1276 | $exeList[] = $row['exe_id']; |
||
| 1277 | } |
||
| 1278 | |||
| 1279 | if (!empty($exeList) && count($exeList) > 0) { |
||
| 1280 | $exeListString = implode(',', $exeList); |
||
| 1281 | if ($disconnectExerciseResultsFromLp) { |
||
| 1282 | $sql = "UPDATE $track_e_exercises |
||
| 1283 | SET orig_lp_id = null, |
||
| 1284 | orig_lp_item_id = null, |
||
| 1285 | orig_lp_item_view_id = null |
||
| 1286 | WHERE exe_id IN ($exeListString)"; |
||
| 1287 | Database::query($sql); |
||
| 1288 | } else { |
||
| 1289 | $sql = "DELETE FROM $track_e_exercises |
||
| 1290 | WHERE exe_id IN ($exeListString)"; |
||
| 1291 | Database::query($sql); |
||
| 1292 | |||
| 1293 | $sql = "DELETE FROM $track_attempts |
||
| 1294 | WHERE exe_id IN ($exeListString)"; |
||
| 1295 | Database::query($sql); |
||
| 1296 | |||
| 1297 | $sql = "DELETE FROM $recording_table |
||
| 1298 | WHERE exe_id IN ($exeListString)"; |
||
| 1299 | Database::query($sql); |
||
| 1300 | } |
||
| 1301 | } |
||
| 1302 | |||
| 1303 | $sql = "DELETE FROM $lp_view_table |
||
| 1304 | WHERE |
||
| 1305 | c_id = $course_id AND |
||
| 1306 | user_id = $user_id AND |
||
| 1307 | lp_id= $lp_id AND |
||
| 1308 | session_id = $session_id |
||
| 1309 | "; |
||
| 1310 | Database::query($sql); |
||
| 1311 | |||
| 1312 | self::addEvent( |
||
| 1313 | LOG_LP_ATTEMPT_DELETE, |
||
| 1314 | LOG_LP_ID, |
||
| 1315 | $lp_id, |
||
| 1316 | null, |
||
| 1317 | null, |
||
| 1318 | $course_id, |
||
| 1319 | $session_id |
||
| 1320 | ); |
||
| 1321 | |||
| 1322 | return true; |
||
| 1323 | } |
||
| 1324 | |||
| 1325 | /** |
||
| 1326 | * Delete all exercise attempts (included in LP or not). |
||
| 1327 | * |
||
| 1328 | * @param int user id |
||
| 1329 | * @param int exercise id |
||
| 1330 | * @param int $course_id |
||
| 1331 | * @param int session id |
||
| 1332 | */ |
||
| 1333 | public static function delete_all_incomplete_attempts( |
||
| 1334 | $user_id, |
||
| 1335 | $exercise_id, |
||
| 1336 | $course_id, |
||
| 1337 | $session_id = 0 |
||
| 1338 | ) { |
||
| 1339 | $user_id = (int) $user_id; |
||
| 1340 | $exercise_id = (int) $exercise_id; |
||
| 1341 | $course_id = (int) $course_id; |
||
| 1342 | $session_id = (int) $session_id; |
||
| 1343 | |||
| 1344 | if (!empty($user_id) && !empty($exercise_id) && !empty($course_id)) { |
||
| 1345 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1346 | $sql = "DELETE FROM $table |
||
| 1347 | WHERE |
||
| 1348 | exe_user_id = $user_id AND |
||
| 1349 | exe_exo_id = $exercise_id AND |
||
| 1350 | c_id = $course_id AND |
||
| 1351 | session_id = $session_id AND |
||
| 1352 | status = 'incomplete' "; |
||
| 1353 | Database::query($sql); |
||
| 1354 | self::addEvent( |
||
| 1355 | LOG_EXERCISE_RESULT_DELETE, |
||
| 1356 | LOG_EXERCISE_AND_USER_ID, |
||
| 1357 | $exercise_id.'-'.$user_id, |
||
| 1358 | null, |
||
| 1359 | null, |
||
| 1360 | $course_id, |
||
| 1361 | $session_id |
||
| 1362 | ); |
||
| 1363 | } |
||
| 1364 | } |
||
| 1365 | |||
| 1366 | /** |
||
| 1367 | * Gets all exercise results (NO Exercises in LPs ) from a given exercise id, course, session. |
||
| 1368 | * |
||
| 1369 | * @param int $exercise_id |
||
| 1370 | * @param int $courseId |
||
| 1371 | * @param int $session_id |
||
| 1372 | * |
||
| 1373 | * @return array with the results |
||
| 1374 | */ |
||
| 1375 | public static function get_all_exercise_results( |
||
| 1376 | $exercise_id, |
||
| 1377 | $courseId, |
||
| 1378 | $session_id = 0, |
||
| 1379 | $load_question_list = true, |
||
| 1380 | $user_id = null |
||
| 1381 | ) { |
||
| 1382 | $TABLETRACK_EXERCICES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1383 | $TBL_TRACK_ATTEMPT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 1384 | $courseId = (int) $courseId; |
||
| 1385 | $exercise_id = (int) $exercise_id; |
||
| 1386 | $session_id = (int) $session_id; |
||
| 1387 | |||
| 1388 | $user_condition = null; |
||
| 1389 | if (!empty($user_id)) { |
||
| 1390 | $user_id = (int) $user_id; |
||
| 1391 | $user_condition = "AND exe_user_id = $user_id "; |
||
| 1392 | } |
||
| 1393 | $sql = "SELECT * FROM $TABLETRACK_EXERCICES |
||
| 1394 | WHERE |
||
| 1395 | status = '' AND |
||
| 1396 | c_id = $courseId AND |
||
| 1397 | exe_exo_id = $exercise_id AND |
||
| 1398 | session_id = $session_id AND |
||
| 1399 | orig_lp_id =0 AND |
||
| 1400 | orig_lp_item_id = 0 |
||
| 1401 | $user_condition |
||
| 1402 | ORDER BY exe_id"; |
||
| 1403 | $res = Database::query($sql); |
||
| 1404 | $list = []; |
||
| 1405 | while ($row = Database::fetch_array($res, 'ASSOC')) { |
||
| 1406 | $list[$row['exe_id']] = $row; |
||
| 1407 | if ($load_question_list) { |
||
| 1408 | $sql = "SELECT * FROM $TBL_TRACK_ATTEMPT |
||
| 1409 | WHERE exe_id = {$row['exe_id']}"; |
||
| 1410 | $res_question = Database::query($sql); |
||
| 1411 | while ($row_q = Database::fetch_array($res_question, 'ASSOC')) { |
||
| 1412 | $list[$row['exe_id']]['question_list'][$row_q['question_id']] = $row_q; |
||
| 1413 | } |
||
| 1414 | } |
||
| 1415 | } |
||
| 1416 | |||
| 1417 | return $list; |
||
| 1418 | } |
||
| 1419 | |||
| 1420 | /** |
||
| 1421 | * Gets all exercise results (NO Exercises in LPs ) from a given exercise id, course, session. |
||
| 1422 | * |
||
| 1423 | * @param int $courseId |
||
| 1424 | * @param int $session_id |
||
| 1425 | * @param bool $get_count |
||
| 1426 | * |
||
| 1427 | * @return array with the results |
||
| 1428 | */ |
||
| 1429 | public static function get_all_exercise_results_by_course( |
||
| 1430 | $courseId, |
||
| 1431 | $session_id = 0, |
||
| 1432 | $get_count = true |
||
| 1433 | ) { |
||
| 1434 | $table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1435 | $courseId = (int) $courseId; |
||
| 1436 | $session_id = (int) $session_id; |
||
| 1437 | |||
| 1438 | $select = '*'; |
||
| 1439 | if ($get_count) { |
||
| 1440 | $select = 'count(*) as count'; |
||
| 1441 | } |
||
| 1442 | $sql = "SELECT $select FROM $table_track_exercises |
||
| 1443 | WHERE status = '' AND |
||
| 1444 | c_id = $courseId AND |
||
| 1445 | session_id = $session_id AND |
||
| 1446 | orig_lp_id = 0 AND |
||
| 1447 | orig_lp_item_id = 0 |
||
| 1448 | ORDER BY exe_id"; |
||
| 1449 | $res = Database::query($sql); |
||
| 1450 | if ($get_count) { |
||
| 1451 | $row = Database::fetch_array($res, 'ASSOC'); |
||
| 1452 | |||
| 1453 | return $row['count']; |
||
| 1454 | } else { |
||
| 1455 | $list = []; |
||
| 1456 | while ($row = Database::fetch_array($res, 'ASSOC')) { |
||
| 1457 | $list[$row['exe_id']] = $row; |
||
| 1458 | } |
||
| 1459 | |||
| 1460 | return $list; |
||
| 1461 | } |
||
| 1462 | } |
||
| 1463 | |||
| 1464 | /** |
||
| 1465 | * Gets all exercise results (NO Exercises in LPs) from a given exercise id, course, session. |
||
| 1466 | * |
||
| 1467 | * @param int $user_id |
||
| 1468 | * @param int $courseId |
||
| 1469 | * @param int $session_id |
||
| 1470 | * |
||
| 1471 | * @return array with the results |
||
| 1472 | */ |
||
| 1473 | public static function get_all_exercise_results_by_user( |
||
| 1474 | $user_id, |
||
| 1475 | $courseId, |
||
| 1476 | $session_id = 0 |
||
| 1477 | ) { |
||
| 1478 | $table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1479 | $table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 1480 | $courseId = (int) $courseId; |
||
| 1481 | $session_id = (int) $session_id; |
||
| 1482 | $user_id = (int) $user_id; |
||
| 1483 | |||
| 1484 | $sql = "SELECT * FROM $table_track_exercises |
||
| 1485 | WHERE |
||
| 1486 | status = '' AND |
||
| 1487 | exe_user_id = $user_id AND |
||
| 1488 | c_id = $courseId AND |
||
| 1489 | session_id = $session_id AND |
||
| 1490 | orig_lp_id = 0 AND |
||
| 1491 | orig_lp_item_id = 0 |
||
| 1492 | ORDER by exe_id"; |
||
| 1493 | |||
| 1494 | $res = Database::query($sql); |
||
| 1495 | $list = []; |
||
| 1496 | while ($row = Database::fetch_array($res, 'ASSOC')) { |
||
| 1497 | $list[$row['exe_id']] = $row; |
||
| 1498 | $sql = "SELECT * FROM $table_track_attempt |
||
| 1499 | WHERE exe_id = {$row['exe_id']}"; |
||
| 1500 | $res_question = Database::query($sql); |
||
| 1501 | while ($row_q = Database::fetch_array($res_question, 'ASSOC')) { |
||
| 1502 | $list[$row['exe_id']]['question_list'][$row_q['question_id']] = $row_q; |
||
| 1503 | } |
||
| 1504 | } |
||
| 1505 | |||
| 1506 | return $list; |
||
| 1507 | } |
||
| 1508 | |||
| 1509 | /** |
||
| 1510 | * Gets exercise results (NO Exercises in LPs) from a given exercise id, course, session. |
||
| 1511 | * |
||
| 1512 | * @param int $exe_id attempt id |
||
| 1513 | * @param string $status |
||
| 1514 | * |
||
| 1515 | * @return array with the results |
||
| 1516 | */ |
||
| 1517 | public static function get_exercise_results_by_attempt($exe_id, $status = null) |
||
| 1518 | { |
||
| 1519 | $table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1520 | $table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 1521 | $table_track_attempt_recording = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING); |
||
| 1522 | $exe_id = (int) $exe_id; |
||
| 1523 | |||
| 1524 | $status = Database::escape_string($status); |
||
| 1525 | |||
| 1526 | $sql = "SELECT * FROM $table_track_exercises |
||
| 1527 | WHERE status = '$status' AND exe_id = $exe_id"; |
||
| 1528 | |||
| 1529 | $res = Database::query($sql); |
||
| 1530 | $list = []; |
||
| 1531 | if (Database::num_rows($res)) { |
||
| 1532 | $row = Database::fetch_array($res, 'ASSOC'); |
||
| 1533 | |||
| 1534 | //Checking if this attempt was revised by a teacher |
||
| 1535 | $sql_revised = "SELECT exe_id FROM $table_track_attempt_recording |
||
| 1536 | WHERE author != '' AND exe_id = $exe_id |
||
| 1537 | LIMIT 1"; |
||
| 1538 | $res_revised = Database::query($sql_revised); |
||
| 1539 | $row['attempt_revised'] = 0; |
||
| 1540 | if (Database::num_rows($res_revised) > 0) { |
||
| 1541 | $row['attempt_revised'] = 1; |
||
| 1542 | } |
||
| 1543 | $list[$exe_id] = $row; |
||
| 1544 | $sql = "SELECT * FROM $table_track_attempt |
||
| 1545 | WHERE exe_id = $exe_id |
||
| 1546 | ORDER BY tms ASC"; |
||
| 1547 | $res_question = Database::query($sql); |
||
| 1548 | while ($row_q = Database::fetch_array($res_question, 'ASSOC')) { |
||
| 1549 | $list[$exe_id]['question_list'][$row_q['question_id']] = $row_q; |
||
| 1550 | } |
||
| 1551 | } |
||
| 1552 | |||
| 1553 | return $list; |
||
| 1554 | } |
||
| 1555 | |||
| 1556 | /** |
||
| 1557 | * Gets exercise results (NO Exercises in LPs) from a given user, exercise id, course, session, lp_id, lp_item_id. |
||
| 1558 | * |
||
| 1559 | * @param int user id |
||
| 1560 | * @param int exercise id |
||
| 1561 | * @param int course id |
||
| 1562 | * @param int session id |
||
| 1563 | * @param int lp id |
||
| 1564 | * @param int lp item id |
||
| 1565 | * @param string order asc or desc |
||
| 1566 | * |
||
| 1567 | * @return array with the results |
||
| 1568 | */ |
||
| 1569 | public static function getExerciseResultsByUser( |
||
| 1570 | $user_id, |
||
| 1571 | $exercise_id, |
||
| 1572 | $courseId, |
||
| 1573 | $session_id = 0, |
||
| 1574 | $lp_id = 0, |
||
| 1575 | $lp_item_id = 0, |
||
| 1576 | $order = null |
||
| 1577 | ) { |
||
| 1578 | $table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1579 | $table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 1580 | $table_track_attempt_recording = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING); |
||
| 1581 | $courseId = (int) $courseId; |
||
| 1582 | $exercise_id = (int) $exercise_id; |
||
| 1583 | $session_id = (int) $session_id; |
||
| 1584 | $user_id = (int) $user_id; |
||
| 1585 | $lp_id = (int) $lp_id; |
||
| 1586 | $lp_item_id = (int) $lp_item_id; |
||
| 1587 | |||
| 1588 | if (!in_array(strtolower($order), ['asc', 'desc'])) { |
||
| 1589 | $order = 'asc'; |
||
| 1590 | } |
||
| 1591 | |||
| 1592 | $sql = "SELECT * FROM $table_track_exercises |
||
| 1593 | WHERE |
||
| 1594 | status = '' AND |
||
| 1595 | exe_user_id = $user_id AND |
||
| 1596 | c_id = $courseId AND |
||
| 1597 | exe_exo_id = $exercise_id AND |
||
| 1598 | session_id = $session_id AND |
||
| 1599 | orig_lp_id = $lp_id AND |
||
| 1600 | orig_lp_item_id = $lp_item_id |
||
| 1601 | ORDER by exe_id $order "; |
||
| 1602 | |||
| 1603 | $res = Database::query($sql); |
||
| 1604 | $list = []; |
||
| 1605 | while ($row = Database::fetch_array($res, 'ASSOC')) { |
||
| 1606 | // Checking if this attempt was revised by a teacher |
||
| 1607 | $exeId = $row['exe_id']; |
||
| 1608 | $sql = "SELECT exe_id FROM $table_track_attempt_recording |
||
| 1609 | WHERE author != '' AND exe_id = $exeId |
||
| 1610 | LIMIT 1"; |
||
| 1611 | $res_revised = Database::query($sql); |
||
| 1612 | $row['attempt_revised'] = 0; |
||
| 1613 | if (Database::num_rows($res_revised) > 0) { |
||
| 1614 | $row['attempt_revised'] = 1; |
||
| 1615 | } |
||
| 1616 | $row['total_percentage'] = ($row['score'] / $row['max_score']) * 100; |
||
| 1617 | $list[$row['exe_id']] = $row; |
||
| 1618 | $sql = "SELECT * FROM $table_track_attempt |
||
| 1619 | WHERE exe_id = $exeId"; |
||
| 1620 | $res_question = Database::query($sql); |
||
| 1621 | while ($row_q = Database::fetch_array($res_question, 'ASSOC')) { |
||
| 1622 | $list[$row['exe_id']]['question_list'][$row_q['question_id']][] = $row_q; |
||
| 1623 | } |
||
| 1624 | } |
||
| 1625 | |||
| 1626 | return $list; |
||
| 1627 | } |
||
| 1628 | |||
| 1629 | /** |
||
| 1630 | * Count exercise attempts (NO Exercises in LPs ) from a given exercise id, course, session. |
||
| 1631 | * |
||
| 1632 | * @param int $user_id |
||
| 1633 | * @param int $exercise_id |
||
| 1634 | * @param int $courseId |
||
| 1635 | * @param int $session_id |
||
| 1636 | * |
||
| 1637 | * @return array with the results |
||
| 1638 | */ |
||
| 1639 | public static function count_exercise_attempts_by_user( |
||
| 1640 | $user_id, |
||
| 1641 | $exercise_id, |
||
| 1642 | $courseId, |
||
| 1643 | $session_id = 0 |
||
| 1644 | ) { |
||
| 1645 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1646 | $courseId = (int) $courseId; |
||
| 1647 | $exercise_id = (int) $exercise_id; |
||
| 1648 | $session_id = (int) $session_id; |
||
| 1649 | $user_id = (int) $user_id; |
||
| 1650 | |||
| 1651 | $sql = "SELECT count(*) as count |
||
| 1652 | FROM $table |
||
| 1653 | WHERE status = '' AND |
||
| 1654 | exe_user_id = $user_id AND |
||
| 1655 | c_id = $courseId AND |
||
| 1656 | exe_exo_id = $exercise_id AND |
||
| 1657 | session_id = $session_id AND |
||
| 1658 | orig_lp_id =0 AND |
||
| 1659 | orig_lp_item_id = 0 |
||
| 1660 | ORDER BY exe_id"; |
||
| 1661 | $res = Database::query($sql); |
||
| 1662 | $result = 0; |
||
| 1663 | if (Database::num_rows($res) > 0) { |
||
| 1664 | $row = Database::fetch_array($res, 'ASSOC'); |
||
| 1665 | $result = $row['count']; |
||
| 1666 | } |
||
| 1667 | |||
| 1668 | return $result; |
||
| 1669 | } |
||
| 1670 | |||
| 1671 | /** |
||
| 1672 | * Gets all exercise BEST results attempts (NO Exercises in LPs) |
||
| 1673 | * from a given exercise id, course, session per user. |
||
| 1674 | * |
||
| 1675 | * @param int $exercise_id |
||
| 1676 | * @param int $courseId |
||
| 1677 | * @param int $session_id |
||
| 1678 | * @param int $userId |
||
| 1679 | * |
||
| 1680 | * @return array with the results |
||
| 1681 | * |
||
| 1682 | * @todo rename this function |
||
| 1683 | */ |
||
| 1684 | public static function get_best_exercise_results_by_user( |
||
| 1685 | $exercise_id, |
||
| 1686 | $courseId, |
||
| 1687 | $session_id = 0, |
||
| 1688 | $userId = 0 |
||
| 1689 | ) { |
||
| 1690 | $table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1691 | $table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 1692 | $courseId = (int) $courseId; |
||
| 1693 | $exercise_id = (int) $exercise_id; |
||
| 1694 | $session_id = (int) $session_id; |
||
| 1695 | |||
| 1696 | $sql = "SELECT * FROM $table_track_exercises |
||
| 1697 | WHERE |
||
| 1698 | status = '' AND |
||
| 1699 | c_id = $courseId AND |
||
| 1700 | exe_exo_id = $exercise_id AND |
||
| 1701 | session_id = $session_id AND |
||
| 1702 | orig_lp_id = 0 AND |
||
| 1703 | orig_lp_item_id = 0"; |
||
| 1704 | |||
| 1705 | if (!empty($userId)) { |
||
| 1706 | $userId = (int) $userId; |
||
| 1707 | $sql .= " AND exe_user_id = $userId "; |
||
| 1708 | } |
||
| 1709 | $sql .= ' ORDER BY exe_id'; |
||
| 1710 | |||
| 1711 | $res = Database::query($sql); |
||
| 1712 | $list = []; |
||
| 1713 | while ($row = Database::fetch_array($res, 'ASSOC')) { |
||
| 1714 | $list[$row['exe_id']] = $row; |
||
| 1715 | $exeId = $row['exe_id']; |
||
| 1716 | $sql = "SELECT * FROM $table_track_attempt |
||
| 1717 | WHERE exe_id = $exeId"; |
||
| 1718 | $res_question = Database::query($sql); |
||
| 1719 | while ($row_q = Database::fetch_array($res_question, 'ASSOC')) { |
||
| 1720 | $list[$exeId]['question_list'][$row_q['question_id']] = $row_q; |
||
| 1721 | } |
||
| 1722 | } |
||
| 1723 | |||
| 1724 | // Getting the best results of every student |
||
| 1725 | $best_score_return = []; |
||
| 1726 | foreach ($list as $student_result) { |
||
| 1727 | $user_id = $student_result['exe_user_id']; |
||
| 1728 | $current_best_score[$user_id] = $student_result['score']; |
||
| 1729 | if (!isset($best_score_return[$user_id]['score'])) { |
||
| 1730 | $best_score_return[$user_id] = $student_result; |
||
| 1731 | } |
||
| 1732 | |||
| 1733 | if ($current_best_score[$user_id] > $best_score_return[$user_id]['score']) { |
||
| 1734 | $best_score_return[$user_id] = $student_result; |
||
| 1735 | } |
||
| 1736 | } |
||
| 1737 | |||
| 1738 | return $best_score_return; |
||
| 1739 | } |
||
| 1740 | |||
| 1741 | /** |
||
| 1742 | * Get the last best result from all attempts in exercises per user (out of learning paths). |
||
| 1743 | * |
||
| 1744 | * @param int $user_id |
||
| 1745 | * @param int $exercise_id |
||
| 1746 | * @param int $courseId |
||
| 1747 | * @param int $session_id |
||
| 1748 | * @param bool $skipLpResults |
||
| 1749 | * |
||
| 1750 | * @return array |
||
| 1751 | */ |
||
| 1752 | public static function get_best_attempt_exercise_results_per_user( |
||
| 1753 | $user_id, |
||
| 1754 | $exercise_id, |
||
| 1755 | $courseId, |
||
| 1756 | $session_id = 0, |
||
| 1757 | $skipLpResults = true |
||
| 1758 | ) { |
||
| 1759 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1760 | $courseId = (int) $courseId; |
||
| 1761 | $exercise_id = (int) $exercise_id; |
||
| 1762 | $session_id = (int) $session_id; |
||
| 1763 | $user_id = (int) $user_id; |
||
| 1764 | |||
| 1765 | $sql = "SELECT * FROM $table |
||
| 1766 | WHERE |
||
| 1767 | status = '' AND |
||
| 1768 | c_id = $courseId AND |
||
| 1769 | exe_exo_id = $exercise_id AND |
||
| 1770 | session_id = $session_id AND |
||
| 1771 | exe_user_id = $user_id |
||
| 1772 | "; |
||
| 1773 | |||
| 1774 | if ($skipLpResults) { |
||
| 1775 | $sql .= ' AND |
||
| 1776 | orig_lp_id = 0 AND |
||
| 1777 | orig_lp_item_id = 0 '; |
||
| 1778 | } |
||
| 1779 | |||
| 1780 | $sql .= ' ORDER BY exe_id '; |
||
| 1781 | |||
| 1782 | $res = Database::query($sql); |
||
| 1783 | $list = []; |
||
| 1784 | while ($row = Database::fetch_array($res, 'ASSOC')) { |
||
| 1785 | $list[$row['exe_id']] = $row; |
||
| 1786 | } |
||
| 1787 | //Getting the best results of every student |
||
| 1788 | $best_score_return = []; |
||
| 1789 | $best_score_return['score'] = 0; |
||
| 1790 | |||
| 1791 | foreach ($list as $result) { |
||
| 1792 | $current_best_score = $result; |
||
| 1793 | if ($current_best_score['score'] > $best_score_return['score']) { |
||
| 1794 | $best_score_return = $result; |
||
| 1795 | } |
||
| 1796 | } |
||
| 1797 | if (!isset($best_score_return['max_score'])) { |
||
| 1798 | $best_score_return = []; |
||
| 1799 | } |
||
| 1800 | |||
| 1801 | return $best_score_return; |
||
| 1802 | } |
||
| 1803 | |||
| 1804 | /** |
||
| 1805 | * @param int $exercise_id |
||
| 1806 | * @param int $courseId |
||
| 1807 | * @param int $session_id |
||
| 1808 | * |
||
| 1809 | * @return mixed |
||
| 1810 | */ |
||
| 1811 | public static function count_exercise_result_not_validated( |
||
| 1812 | $exercise_id, |
||
| 1813 | $courseId, |
||
| 1814 | $session_id = 0 |
||
| 1815 | ) { |
||
| 1816 | $table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1817 | $table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING); |
||
| 1818 | $courseId = (int) $courseId; |
||
| 1819 | $session_id = (int) $session_id; |
||
| 1820 | $exercise_id = (int) $exercise_id; |
||
| 1821 | |||
| 1822 | $sql = "SELECT count(e.exe_id) as count |
||
| 1823 | FROM $table_track_exercises e |
||
| 1824 | LEFT JOIN $table_track_attempt a |
||
| 1825 | ON e.exe_id = a.exe_id |
||
| 1826 | WHERE |
||
| 1827 | exe_exo_id = $exercise_id AND |
||
| 1828 | c_id = $courseId AND |
||
| 1829 | e.session_id = $session_id AND |
||
| 1830 | orig_lp_id = 0 AND |
||
| 1831 | marks IS NULL AND |
||
| 1832 | status = '' AND |
||
| 1833 | orig_lp_item_id = 0 |
||
| 1834 | ORDER BY e.exe_id"; |
||
| 1835 | $res = Database::query($sql); |
||
| 1836 | $row = Database::fetch_array($res, 'ASSOC'); |
||
| 1837 | |||
| 1838 | return $row['count']; |
||
| 1839 | } |
||
| 1840 | |||
| 1841 | /** |
||
| 1842 | * Gets all exercise events from a Learning Path within a Course nd Session. |
||
| 1843 | * |
||
| 1844 | * @param int $exercise_id |
||
| 1845 | * @param int $courseId |
||
| 1846 | * @param int $session_id |
||
| 1847 | * |
||
| 1848 | * @return array |
||
| 1849 | */ |
||
| 1850 | public static function get_all_exercise_event_from_lp( |
||
| 1851 | $exercise_id, |
||
| 1852 | $courseId, |
||
| 1853 | $session_id = 0 |
||
| 1854 | ) { |
||
| 1855 | $table_track_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1856 | $table_track_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 1857 | $courseId = (int) $courseId; |
||
| 1858 | $exercise_id = (int) $exercise_id; |
||
| 1859 | $session_id = (int) $session_id; |
||
| 1860 | |||
| 1861 | $sql = "SELECT * FROM $table_track_exercises |
||
| 1862 | WHERE |
||
| 1863 | status = '' AND |
||
| 1864 | c_id = $courseId AND |
||
| 1865 | exe_exo_id = $exercise_id AND |
||
| 1866 | session_id = $session_id AND |
||
| 1867 | orig_lp_id !=0 AND |
||
| 1868 | orig_lp_item_id != 0"; |
||
| 1869 | |||
| 1870 | $res = Database::query($sql); |
||
| 1871 | $list = []; |
||
| 1872 | while ($row = Database::fetch_array($res, 'ASSOC')) { |
||
| 1873 | $exeId = $row['exe_id']; |
||
| 1874 | $list[$exeId] = $row; |
||
| 1875 | $sql = "SELECT * FROM $table_track_attempt |
||
| 1876 | WHERE exe_id = $exeId"; |
||
| 1877 | $res_question = Database::query($sql); |
||
| 1878 | while ($row_q = Database::fetch_array($res_question, 'ASSOC')) { |
||
| 1879 | $list[$exeId]['question_list'][$row_q['question_id']] = $row_q; |
||
| 1880 | } |
||
| 1881 | } |
||
| 1882 | |||
| 1883 | return $list; |
||
| 1884 | } |
||
| 1885 | |||
| 1886 | /** |
||
| 1887 | * Get a list of all the exercises in a given learning path. |
||
| 1888 | * |
||
| 1889 | * @param int $lp_id |
||
| 1890 | * @param int $course_id This parameter is probably deprecated as lp_id now is a global iid |
||
| 1891 | * |
||
| 1892 | * @return array |
||
| 1893 | */ |
||
| 1894 | public static function get_all_exercises_from_lp($lp_id, $course_id) |
||
| 1913 | } |
||
| 1914 | |||
| 1915 | /** |
||
| 1916 | * This function gets the comments of an exercise. |
||
| 1917 | * |
||
| 1918 | * @param int $exe_id |
||
| 1919 | * @param int $question_id |
||
| 1920 | * |
||
| 1921 | * @return string the comment |
||
| 1922 | */ |
||
| 1923 | public static function get_comments($exe_id, $question_id) |
||
| 1924 | { |
||
| 1925 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 1926 | $exe_id = (int) $exe_id; |
||
| 1927 | $question_id = (int) $question_id; |
||
| 1928 | $sql = "SELECT teacher_comment |
||
| 1929 | FROM $table |
||
| 1930 | WHERE |
||
| 1931 | exe_id = $exe_id AND |
||
| 1932 | question_id = $question_id |
||
| 1933 | ORDER by question_id"; |
||
| 1934 | $sqlres = Database::query($sql); |
||
| 1935 | $comm = strval(Database::result($sqlres, 0, 'teacher_comment')); |
||
| 1936 | $comm = trim($comm); |
||
| 1937 | |||
| 1938 | return $comm; |
||
| 1939 | } |
||
| 1940 | |||
| 1941 | /** |
||
| 1942 | * Get all the track_e_attempt records for a given |
||
| 1943 | * track_e_exercises.exe_id (pk). |
||
| 1944 | * |
||
| 1945 | * @param int $exeId The exe_id from an exercise attempt record |
||
| 1946 | * |
||
| 1947 | * @return array The complete records from track_e_attempt that match the given exe_id |
||
| 1948 | */ |
||
| 1949 | public static function getAllExerciseEventByExeId($exeId) |
||
| 1950 | { |
||
| 1951 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 1952 | $exeId = (int) $exeId; |
||
| 1953 | |||
| 1954 | $sql = "SELECT * FROM $table |
||
| 1955 | WHERE exe_id = $exeId |
||
| 1956 | ORDER BY position"; |
||
| 1957 | $res_question = Database::query($sql); |
||
| 1958 | $list = []; |
||
| 1959 | if (Database::num_rows($res_question)) { |
||
| 1960 | while ($row = Database::fetch_array($res_question, 'ASSOC')) { |
||
| 1961 | $list[$row['question_id']][] = $row; |
||
| 1962 | } |
||
| 1963 | } |
||
| 1964 | |||
| 1965 | return $list; |
||
| 1966 | } |
||
| 1967 | |||
| 1968 | public static function getQuestionAttemptByExeIdAndQuestion($exeId, $questionId) |
||
| 1969 | { |
||
| 1970 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 1971 | $exeId = (int) $exeId; |
||
| 1972 | $questionId = (int) $questionId; |
||
| 1973 | |||
| 1974 | $sql = "SELECT * FROM $table |
||
| 1975 | WHERE |
||
| 1976 | exe_id = $exeId AND |
||
| 1977 | question_id = $questionId |
||
| 1978 | ORDER BY position"; |
||
| 1979 | $result = Database::query($sql); |
||
| 1980 | $attempt = []; |
||
| 1981 | if (Database::num_rows($result)) { |
||
| 1982 | $attempt = Database::fetch_array($result, 'ASSOC'); |
||
| 1983 | } |
||
| 1984 | |||
| 1985 | return $attempt; |
||
| 1986 | } |
||
| 1987 | /** |
||
| 1988 | * Delete one record from the track_e_attempt table (recorded quiz answer) |
||
| 1989 | * and register the deletion event (LOG_QUESTION_RESULT_DELETE) in |
||
| 1990 | * track_e_default. |
||
| 1991 | * |
||
| 1992 | * @param int $exeId The track_e_exercises.exe_id (primary key) |
||
| 1993 | * @param int $user_id The user who answered (already contained in exe_id) |
||
| 1994 | * @param int $courseId The course in which it happened (already contained in exe_id) |
||
| 1995 | * @param int $session_id The session in which it happened (already contained in exe_id) |
||
| 1996 | * @param int $question_id The c_quiz_question.iid |
||
| 1997 | */ |
||
| 1998 | public static function delete_attempt( |
||
| 2030 | ); |
||
| 2031 | } |
||
| 2032 | |||
| 2033 | /** |
||
| 2034 | * Delete one record from the track_e_hotspot table based on a given |
||
| 2035 | * track_e_exercises.exe_id. |
||
| 2036 | * |
||
| 2037 | * @param $exeId |
||
| 2038 | * @param $user_id |
||
| 2039 | * @param int $courseId |
||
| 2040 | * @param $question_id |
||
| 2041 | * @param int $sessionId |
||
| 2042 | */ |
||
| 2043 | public static function delete_attempt_hotspot( |
||
| 2044 | $exeId, |
||
| 2045 | $user_id, |
||
| 2046 | $courseId, |
||
| 2047 | $question_id, |
||
| 2048 | $sessionId = null |
||
| 2049 | ) { |
||
| 2050 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT); |
||
| 2051 | |||
| 2052 | $exeId = (int) $exeId; |
||
| 2053 | $user_id = (int) $user_id; |
||
| 2054 | $courseId = (int) $courseId; |
||
| 2055 | $question_id = (int) $question_id; |
||
| 2056 | if (!isset($sessionId)) { |
||
| 2057 | $sessionId = api_get_session_id(); |
||
| 2058 | } |
||
| 2059 | |||
| 2060 | $sql = "DELETE FROM $table |
||
| 2061 | WHERE |
||
| 2062 | hotspot_exe_id = $exeId AND |
||
| 2063 | hotspot_user_id = $user_id AND |
||
| 2064 | c_id = $courseId AND |
||
| 2065 | hotspot_question_id = $question_id "; |
||
| 2066 | Database::query($sql); |
||
| 2067 | self::addEvent( |
||
| 2068 | LOG_QUESTION_RESULT_DELETE, |
||
| 2069 | LOG_EXERCISE_ATTEMPT_QUESTION_ID, |
||
| 2070 | $exeId.'-'.$question_id, |
||
| 2071 | null, |
||
| 2072 | null, |
||
| 2073 | $courseId, |
||
| 2074 | $sessionId |
||
| 2075 | ); |
||
| 2076 | } |
||
| 2077 | |||
| 2078 | /** |
||
| 2079 | * Registers in track_e_course_access when user logs in for the first time to a course. |
||
| 2080 | * |
||
| 2081 | * @param int $courseId ID of the course |
||
| 2082 | * @param int $user_id ID of the user |
||
| 2083 | * @param int $sessionId ID of the session (if any) |
||
| 2084 | * |
||
| 2085 | * @return bool |
||
| 2086 | */ |
||
| 2087 | public static function eventCourseLogin($courseId, $user_id, $sessionId) |
||
| 2088 | { |
||
| 2089 | if (Session::read('login_as')) { |
||
| 2090 | return false; |
||
| 2091 | } |
||
| 2092 | |||
| 2093 | $sessionId = (int) $sessionId; |
||
| 2094 | if (false === self::isSessionLogNeedToBeSave($sessionId)) { |
||
| 2095 | return false; |
||
| 2096 | } |
||
| 2097 | |||
| 2098 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 2099 | $loginDate = $logoutDate = api_get_utc_datetime(); |
||
| 2100 | |||
| 2101 | // $counter represents the number of time this record has been refreshed |
||
| 2102 | $counter = 1; |
||
| 2103 | $courseId = (int) $courseId; |
||
| 2104 | $user_id = (int) $user_id; |
||
| 2105 | $ip = Database::escape_string(api_get_real_ip()); |
||
| 2106 | |||
| 2107 | $sql = "INSERT INTO $table(c_id, user_ip, user_id, login_course_date, logout_course_date, counter, session_id) |
||
| 2108 | VALUES($courseId, '$ip', $user_id, '$loginDate', '$logoutDate', $counter, $sessionId)"; |
||
| 2109 | $courseAccessId = Database::query($sql); |
||
| 2110 | |||
| 2111 | if ($courseAccessId) { |
||
| 2112 | // Course catalog stats modifications see #4191 |
||
| 2113 | CourseManager::update_course_ranking( |
||
| 2114 | null, |
||
| 2115 | null, |
||
| 2116 | null, |
||
| 2117 | null, |
||
| 2118 | true, |
||
| 2119 | false |
||
| 2120 | ); |
||
| 2121 | |||
| 2122 | return true; |
||
| 2123 | } |
||
| 2124 | } |
||
| 2125 | |||
| 2126 | /** |
||
| 2127 | * Updates the user - course - session every X minutes |
||
| 2128 | * In order to avoid. |
||
| 2129 | * |
||
| 2130 | * @param int $courseId |
||
| 2131 | * @param int $userId |
||
| 2132 | * @param int $sessionId |
||
| 2133 | * @param int $minutes |
||
| 2134 | * |
||
| 2135 | * @return bool |
||
| 2136 | */ |
||
| 2137 | public static function eventCourseLoginUpdate( |
||
| 2138 | $courseId, |
||
| 2139 | $userId, |
||
| 2140 | $sessionId, |
||
| 2141 | $minutes = 5 |
||
| 2142 | ) { |
||
| 2143 | if (Session::read('login_as')) { |
||
| 2144 | return false; |
||
| 2145 | } |
||
| 2146 | |||
| 2147 | if (empty($courseId) || empty($userId)) { |
||
| 2148 | return false; |
||
| 2149 | } |
||
| 2150 | |||
| 2151 | $sessionId = (int) $sessionId; |
||
| 2152 | |||
| 2153 | if (false === self::isSessionLogNeedToBeSave($sessionId)) { |
||
| 2154 | return false; |
||
| 2155 | } |
||
| 2156 | |||
| 2157 | $courseId = (int) $courseId; |
||
| 2158 | $userId = (int) $userId; |
||
| 2159 | |||
| 2160 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 2161 | $sql = "SELECT course_access_id, logout_course_date |
||
| 2162 | FROM $table |
||
| 2163 | WHERE |
||
| 2164 | c_id = $courseId AND |
||
| 2165 | session_id = $sessionId AND |
||
| 2166 | user_id = $userId |
||
| 2167 | ORDER BY login_course_date DESC |
||
| 2168 | LIMIT 1"; |
||
| 2169 | |||
| 2170 | $result = Database::query($sql); |
||
| 2171 | |||
| 2172 | // Save every 5 minutes by default |
||
| 2173 | $seconds = $minutes * 60; |
||
| 2174 | $maxSeconds = 3600; // Only update if max diff is one hour |
||
| 2175 | if (Database::num_rows($result)) { |
||
| 2176 | $row = Database::fetch_array($result); |
||
| 2177 | $id = $row['course_access_id']; |
||
| 2178 | $logout = $row['logout_course_date']; |
||
| 2179 | $now = time(); |
||
| 2180 | $logout = api_strtotime($logout, 'UTC'); |
||
| 2181 | if ($now - $logout > $seconds && |
||
| 2182 | $now - $logout < $maxSeconds |
||
| 2183 | ) { |
||
| 2184 | $now = api_get_utc_datetime(); |
||
| 2185 | $sql = "UPDATE $table SET |
||
| 2186 | logout_course_date = '$now', |
||
| 2187 | counter = counter + 1 |
||
| 2188 | WHERE course_access_id = $id"; |
||
| 2189 | Database::query($sql); |
||
| 2190 | } |
||
| 2191 | |||
| 2192 | return true; |
||
| 2193 | } |
||
| 2194 | |||
| 2195 | return false; |
||
| 2196 | } |
||
| 2197 | |||
| 2198 | /** |
||
| 2199 | * Register the logout of the course (usually when logging out of the platform) |
||
| 2200 | * from the track_e_course_access table. |
||
| 2201 | * |
||
| 2202 | * @param array $logoutInfo Information stored by local.inc.php |
||
| 2203 | * before new context ['uid'=> x, 'cid'=>y, 'sid'=>z] |
||
| 2204 | * |
||
| 2205 | * @return bool |
||
| 2206 | */ |
||
| 2207 | public static function courseLogout($logoutInfo) |
||
| 2208 | { |
||
| 2209 | if (Session::read('login_as')) { |
||
| 2210 | return false; |
||
| 2211 | } |
||
| 2212 | |||
| 2213 | if (empty($logoutInfo['uid']) || empty($logoutInfo['cid'])) { |
||
| 2214 | return false; |
||
| 2215 | } |
||
| 2216 | |||
| 2217 | $sessionLifetime = api_get_configuration_value('session_lifetime'); |
||
| 2218 | /* |
||
| 2219 | * When $_configuration['session_lifetime'] is larger than ~100 hours |
||
| 2220 | * (in order to let users take exercises with no problems) |
||
| 2221 | * the function Tracking::get_time_spent_on_the_course() returns larger values (200h) due the condition: |
||
| 2222 | * login_course_date > now() - INTERVAL $session_lifetime SECOND |
||
| 2223 | */ |
||
| 2224 | if (empty($sessionLifetime) || $sessionLifetime > 86400) { |
||
| 2225 | $sessionLifetime = 3600; // 1 hour |
||
| 2226 | } |
||
| 2227 | if (!empty($logoutInfo) && !empty($logoutInfo['cid'])) { |
||
| 2228 | $sessionId = 0; |
||
| 2229 | if (!empty($logoutInfo['sid'])) { |
||
| 2230 | $sessionId = (int) $logoutInfo['sid']; |
||
| 2231 | } |
||
| 2232 | |||
| 2233 | if (false === self::isSessionLogNeedToBeSave($sessionId)) { |
||
| 2234 | return false; |
||
| 2235 | } |
||
| 2236 | |||
| 2237 | $tableCourseAccess = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 2238 | $userId = (int) $logoutInfo['uid']; |
||
| 2239 | $courseId = (int) $logoutInfo['cid']; |
||
| 2240 | |||
| 2241 | $currentDate = api_get_utc_datetime(); |
||
| 2242 | // UTC time |
||
| 2243 | $diff = time() - $sessionLifetime; |
||
| 2244 | $time = api_get_utc_datetime($diff); |
||
| 2245 | $sql = "SELECT course_access_id, logout_course_date |
||
| 2246 | FROM $tableCourseAccess |
||
| 2247 | WHERE |
||
| 2248 | user_id = $userId AND |
||
| 2249 | c_id = $courseId AND |
||
| 2250 | session_id = $sessionId AND |
||
| 2251 | login_course_date > '$time' |
||
| 2252 | ORDER BY login_course_date DESC |
||
| 2253 | LIMIT 1"; |
||
| 2254 | $result = Database::query($sql); |
||
| 2255 | $insert = false; |
||
| 2256 | if (Database::num_rows($result) > 0) { |
||
| 2257 | $row = Database::fetch_array($result, 'ASSOC'); |
||
| 2258 | $courseAccessId = $row['course_access_id']; |
||
| 2259 | $sql = "UPDATE $tableCourseAccess SET |
||
| 2260 | logout_course_date = '$currentDate', |
||
| 2261 | counter = counter + 1 |
||
| 2262 | WHERE course_access_id = $courseAccessId"; |
||
| 2263 | Database::query($sql); |
||
| 2264 | } else { |
||
| 2265 | $insert = true; |
||
| 2266 | } |
||
| 2267 | |||
| 2268 | if ($insert) { |
||
| 2269 | $ip = Database::escape_string(api_get_real_ip()); |
||
| 2270 | $sql = "INSERT INTO $tableCourseAccess (c_id, user_ip, user_id, login_course_date, logout_course_date, counter, session_id) |
||
| 2271 | VALUES ($courseId, '$ip', $userId, '$currentDate', '$currentDate', 1, $sessionId)"; |
||
| 2272 | Database::query($sql); |
||
| 2273 | } |
||
| 2274 | |||
| 2275 | return true; |
||
| 2276 | } |
||
| 2277 | } |
||
| 2278 | |||
| 2279 | /** |
||
| 2280 | * Register a "fake" time spent on the platform, for example to match the |
||
| 2281 | * estimated time he took to author an assignment/work, see configuration |
||
| 2282 | * setting considered_working_time. |
||
| 2283 | * This assumes there is already some connection of the student to the |
||
| 2284 | * course, otherwise he wouldn't be able to upload an assignment. |
||
| 2285 | * This works by creating a new record, copy of the current one, then |
||
| 2286 | * updating the current one to be just the considered_working_time and |
||
| 2287 | * end at the same second as the user connected to the course. |
||
| 2288 | * |
||
| 2289 | * @param int $courseId The course in which to add the time |
||
| 2290 | * @param int $userId The user for whom to add the time |
||
| 2291 | * @param int $sessionId The session in which to add the time (if any) |
||
| 2292 | * @param string $virtualTime The amount of time to be added, |
||
| 2293 | * in a hh:mm:ss format. If int, we consider it is expressed in hours. |
||
| 2294 | * @param int $workId Student publication id result |
||
| 2295 | * |
||
| 2296 | * @return true on successful insertion, false otherwise |
||
| 2297 | */ |
||
| 2298 | public static function eventAddVirtualCourseTime( |
||
| 2299 | $courseId, |
||
| 2300 | $userId, |
||
| 2301 | $sessionId, |
||
| 2302 | $virtualTime, |
||
| 2303 | $workId |
||
| 2304 | ) { |
||
| 2305 | if (empty($virtualTime)) { |
||
| 2306 | return false; |
||
| 2307 | } |
||
| 2308 | |||
| 2309 | $courseId = (int) $courseId; |
||
| 2310 | $userId = (int) $userId; |
||
| 2311 | $sessionId = (int) $sessionId; |
||
| 2312 | |||
| 2313 | $logoutDate = api_get_utc_datetime(); |
||
| 2314 | $loginDate = ChamiloApi::addOrSubTimeToDateTime( |
||
| 2315 | $virtualTime, |
||
| 2316 | $logoutDate, |
||
| 2317 | false |
||
| 2318 | ); |
||
| 2319 | |||
| 2320 | $ip = api_get_real_ip(); |
||
| 2321 | $params = [ |
||
| 2322 | 'login_course_date' => $loginDate, |
||
| 2323 | 'logout_course_date' => $logoutDate, |
||
| 2324 | 'session_id' => $sessionId, |
||
| 2325 | 'user_id' => $userId, |
||
| 2326 | 'counter' => 0, |
||
| 2327 | 'c_id' => $courseId, |
||
| 2328 | 'user_ip' => $ip, |
||
| 2329 | ]; |
||
| 2330 | $courseTrackingTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 2331 | Database::insert($courseTrackingTable, $params); |
||
| 2332 | |||
| 2333 | // Time should also be added to the track_e_login table so as to |
||
| 2334 | // affect total time on the platform |
||
| 2335 | $params = [ |
||
| 2336 | 'login_user_id' => $userId, |
||
| 2337 | 'login_date' => $loginDate, |
||
| 2338 | 'user_ip' => $ip, |
||
| 2339 | 'logout_date' => $logoutDate, |
||
| 2340 | ]; |
||
| 2341 | $platformTrackingTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN); |
||
| 2342 | Database::insert($platformTrackingTable, $params); |
||
| 2343 | |||
| 2344 | if (Tracking::minimumTimeAvailable($sessionId, $courseId)) { |
||
| 2345 | $workId = (int) $workId; |
||
| 2346 | $uniqueId = time(); |
||
| 2347 | $logInfo = [ |
||
| 2348 | 'c_id' => $courseId, |
||
| 2349 | 'session_id' => $sessionId, |
||
| 2350 | 'tool' => TOOL_STUDENTPUBLICATION, |
||
| 2351 | 'date_reg' => $loginDate, |
||
| 2352 | 'action' => 'add_work_start_'.$workId, |
||
| 2353 | 'action_details' => $virtualTime, |
||
| 2354 | 'user_id' => $userId, |
||
| 2355 | 'current_id' => $uniqueId, |
||
| 2356 | ]; |
||
| 2357 | self::registerLog($logInfo); |
||
| 2358 | |||
| 2359 | $logInfo = [ |
||
| 2360 | 'c_id' => $courseId, |
||
| 2361 | 'session_id' => $sessionId, |
||
| 2362 | 'tool' => TOOL_STUDENTPUBLICATION, |
||
| 2363 | 'date_reg' => $logoutDate, |
||
| 2364 | 'action' => 'add_work_end_'.$workId, |
||
| 2365 | 'action_details' => $virtualTime, |
||
| 2366 | 'user_id' => $userId, |
||
| 2367 | 'current_id' => $uniqueId, |
||
| 2368 | ]; |
||
| 2369 | self::registerLog($logInfo); |
||
| 2370 | } |
||
| 2371 | |||
| 2372 | return true; |
||
| 2373 | } |
||
| 2374 | |||
| 2375 | /** |
||
| 2376 | * Removes a "fake" time spent on the platform, for example to match the |
||
| 2377 | * estimated time he took to author an assignment/work, see configuration |
||
| 2378 | * setting considered_working_time. |
||
| 2379 | * This method should be called when something that generated a fake |
||
| 2380 | * time record is removed. Given the database link is weak (no real |
||
| 2381 | * relationship kept between the deleted item and this record), this |
||
| 2382 | * method just looks for the latest record that has the same time as the |
||
| 2383 | * item's fake time, is in the past and in this course+session. If such a |
||
| 2384 | * record cannot be found, it doesn't do anything. |
||
| 2385 | * The IP address is not considered a useful filter here. |
||
| 2386 | * |
||
| 2387 | * @param int $courseId The course in which to add the time |
||
| 2388 | * @param int $userId The user for whom to add the time |
||
| 2389 | * @param int $sessionId The session in which to add the time (if any) |
||
| 2390 | * @param string $virtualTime The amount of time to be added, in a hh:mm:ss format. If int, we consider it is |
||
| 2391 | * expressed in hours. |
||
| 2392 | * |
||
| 2393 | * @return true on successful removal, false otherwise |
||
| 2394 | */ |
||
| 2395 | public static function eventRemoveVirtualCourseTime( |
||
| 2396 | $courseId, |
||
| 2397 | $userId, |
||
| 2398 | $sessionId = 0, |
||
| 2399 | $virtualTime, |
||
| 2400 | $workId |
||
| 2401 | ) { |
||
| 2402 | if (empty($virtualTime)) { |
||
| 2403 | return false; |
||
| 2404 | } |
||
| 2405 | |||
| 2406 | $originalVirtualTime = $virtualTime; |
||
| 2407 | |||
| 2408 | $courseTrackingTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 2409 | $platformTrackingTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN); |
||
| 2410 | $courseId = (int) $courseId; |
||
| 2411 | $userId = (int) $userId; |
||
| 2412 | $sessionId = (int) $sessionId; |
||
| 2413 | // Change $virtualTime format from hh:mm:ss to hhmmss which is the |
||
| 2414 | // format returned by SQL for a subtraction of two datetime values |
||
| 2415 | // @todo make sure this is portable between DBMSes |
||
| 2416 | // @todo make sure this is portable between DBMSes |
||
| 2417 | if (preg_match('/:/', $virtualTime)) { |
||
| 2418 | [$h, $m, $s] = preg_split('/:/', $virtualTime); |
||
| 2419 | $virtualTime = $h * 3600 + $m * 60 + $s; |
||
| 2420 | } else { |
||
| 2421 | $virtualTime *= 3600; |
||
| 2422 | } |
||
| 2423 | |||
| 2424 | // Get the current latest course connection register. We need that |
||
| 2425 | // record to re-use the data and create a new record. |
||
| 2426 | $sql = "SELECT course_access_id |
||
| 2427 | FROM $courseTrackingTable |
||
| 2428 | WHERE |
||
| 2429 | user_id = $userId AND |
||
| 2430 | c_id = $courseId AND |
||
| 2431 | session_id = $sessionId AND |
||
| 2432 | counter = 0 AND |
||
| 2433 | (UNIX_TIMESTAMP(logout_course_date) - UNIX_TIMESTAMP(login_course_date)) = '$virtualTime' |
||
| 2434 | ORDER BY login_course_date DESC LIMIT 0,1"; |
||
| 2435 | $result = Database::query($sql); |
||
| 2436 | |||
| 2437 | // Ignore if we didn't find any course connection record in the last |
||
| 2438 | // hour. In this case it wouldn't be right to add a "fake" time record. |
||
| 2439 | if (Database::num_rows($result) > 0) { |
||
| 2440 | // Found the latest connection |
||
| 2441 | $row = Database::fetch_row($result); |
||
| 2442 | $courseAccessId = $row[0]; |
||
| 2443 | $sql = "DELETE FROM $courseTrackingTable |
||
| 2444 | WHERE course_access_id = $courseAccessId"; |
||
| 2445 | Database::query($sql); |
||
| 2446 | } |
||
| 2447 | $sql = "SELECT login_id |
||
| 2448 | FROM $platformTrackingTable |
||
| 2449 | WHERE |
||
| 2450 | login_user_id = $userId AND |
||
| 2451 | (UNIX_TIMESTAMP(logout_date) - UNIX_TIMESTAMP(login_date)) = '$virtualTime' |
||
| 2452 | ORDER BY login_date DESC LIMIT 0,1"; |
||
| 2453 | $result = Database::query($sql); |
||
| 2454 | if (Database::num_rows($result) > 0) { |
||
| 2455 | $row = Database::fetch_row($result); |
||
| 2456 | $loginAccessId = $row[0]; |
||
| 2457 | $sql = "DELETE FROM $platformTrackingTable |
||
| 2458 | WHERE login_id = $loginAccessId"; |
||
| 2459 | Database::query($sql); |
||
| 2460 | } |
||
| 2461 | |||
| 2462 | if (Tracking::minimumTimeAvailable($sessionId, $courseId)) { |
||
| 2463 | $workId = (int) $workId; |
||
| 2464 | $sql = "SELECT id FROM track_e_access_complete |
||
| 2465 | WHERE |
||
| 2466 | tool = '".TOOL_STUDENTPUBLICATION."' AND |
||
| 2467 | c_id = $courseId AND |
||
| 2468 | session_id = $sessionId AND |
||
| 2469 | user_id = $userId AND |
||
| 2470 | action_details = '$originalVirtualTime' AND |
||
| 2471 | action = 'add_work_start_$workId' "; |
||
| 2472 | $result = Database::query($sql); |
||
| 2473 | $result = Database::fetch_array($result); |
||
| 2474 | if ($result) { |
||
| 2475 | $sql = 'DELETE FROM track_e_access_complete WHERE id = '.$result['id']; |
||
| 2476 | Database::query($sql); |
||
| 2477 | } |
||
| 2478 | |||
| 2479 | $sql = "SELECT id FROM track_e_access_complete |
||
| 2480 | WHERE |
||
| 2481 | tool = '".TOOL_STUDENTPUBLICATION."' AND |
||
| 2482 | c_id = $courseId AND |
||
| 2483 | session_id = $sessionId AND |
||
| 2484 | user_id = $userId AND |
||
| 2485 | action_details = '$originalVirtualTime' AND |
||
| 2486 | action = 'add_work_end_$workId' "; |
||
| 2487 | $result = Database::query($sql); |
||
| 2488 | $result = Database::fetch_array($result); |
||
| 2489 | if ($result) { |
||
| 2490 | $sql = 'DELETE FROM track_e_access_complete WHERE id = '.$result['id']; |
||
| 2491 | Database::query($sql); |
||
| 2492 | } |
||
| 2493 | } |
||
| 2494 | |||
| 2495 | return false; |
||
| 2496 | } |
||
| 2497 | |||
| 2498 | /** |
||
| 2499 | * Register the logout of the course (usually when logging out of the platform) |
||
| 2500 | * from the track_e_access_complete table. |
||
| 2501 | * |
||
| 2502 | * @param array $logInfo Information stored by local.inc.php |
||
| 2503 | * |
||
| 2504 | * @return bool |
||
| 2505 | */ |
||
| 2506 | public static function registerLog($logInfo) |
||
| 2507 | { |
||
| 2508 | $sessionId = api_get_session_id(); |
||
| 2509 | $courseId = api_get_course_int_id(); |
||
| 2510 | |||
| 2511 | if (isset($logInfo['c_id']) && !empty($logInfo['c_id'])) { |
||
| 2512 | $courseId = $logInfo['c_id']; |
||
| 2513 | } |
||
| 2514 | |||
| 2515 | if (isset($logInfo['session_id']) && !empty($logInfo['session_id'])) { |
||
| 2516 | $sessionId = $logInfo['session_id']; |
||
| 2517 | } |
||
| 2518 | |||
| 2519 | if (!Tracking::minimumTimeAvailable($sessionId, $courseId)) { |
||
| 2520 | return false; |
||
| 2521 | } |
||
| 2522 | |||
| 2523 | if (self::isSessionLogNeedToBeSave($sessionId) === false) { |
||
| 2524 | return false; |
||
| 2525 | } |
||
| 2526 | |||
| 2527 | $loginAs = (int) Session::read('login_as') === true; |
||
| 2528 | |||
| 2529 | $logInfo['user_id'] = isset($logInfo['user_id']) ? $logInfo['user_id'] : api_get_user_id(); |
||
| 2530 | $logInfo['date_reg'] = isset($logInfo['date_reg']) ? $logInfo['date_reg'] : api_get_utc_datetime(); |
||
| 2531 | $logInfo['tool'] = !empty($logInfo['tool']) ? $logInfo['tool'] : ''; |
||
| 2532 | $logInfo['tool_id'] = !empty($logInfo['tool_id']) ? (int) $logInfo['tool_id'] : 0; |
||
| 2533 | $logInfo['tool_id_detail'] = !empty($logInfo['tool_id_detail']) ? (int) $logInfo['tool_id_detail'] : 0; |
||
| 2534 | $logInfo['action'] = !empty($logInfo['action']) ? $logInfo['action'] : ''; |
||
| 2535 | $logInfo['action_details'] = !empty($logInfo['action_details']) ? $logInfo['action_details'] : ''; |
||
| 2536 | $logInfo['ip_user'] = api_get_real_ip(); |
||
| 2537 | $logInfo['user_agent'] = $_SERVER['HTTP_USER_AGENT']; |
||
| 2538 | $logInfo['session_id'] = $sessionId; |
||
| 2539 | $logInfo['c_id'] = $courseId; |
||
| 2540 | $logInfo['ch_sid'] = session_id(); |
||
| 2541 | $logInfo['login_as'] = $loginAs; |
||
| 2542 | $logInfo['info'] = !empty($logInfo['info']) ? $logInfo['info'] : ''; |
||
| 2543 | $logInfo['url'] = $_SERVER['REQUEST_URI']; |
||
| 2544 | $logInfo['current_id'] = isset($logInfo['current_id']) ? $logInfo['current_id'] : Session::read('last_id', 0); |
||
| 2545 | |||
| 2546 | $id = Database::insert('track_e_access_complete', $logInfo); |
||
| 2547 | if ($id && empty($logInfo['current_id'])) { |
||
| 2548 | Session::write('last_id', $id); |
||
| 2549 | } |
||
| 2550 | |||
| 2551 | return true; |
||
| 2552 | } |
||
| 2553 | |||
| 2554 | public static function getAttemptQuestionDuration($exeId, $questionId) |
||
| 2578 | } |
||
| 2579 | } |
||
| 2580 |
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