chamilo /
chamilo-lms
| Total Complexity | 302 |
| Total Lines | 3086 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like MySpace 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 MySpace, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 12 | class MySpace |
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| 13 | { |
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| 14 | /** |
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| 15 | * Get admin actions. |
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| 16 | * |
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| 17 | * @return string |
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| 18 | */ |
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| 19 | public static function getAdminActions() |
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| 61 | } |
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| 62 | |||
| 63 | /** |
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| 64 | * @return string |
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| 65 | */ |
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| 66 | public static function getTopMenu() |
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| 67 | { |
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| 68 | $menuItems = []; |
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| 69 | $menuItems[] = Display::url( |
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| 70 | Display::return_icon( |
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| 71 | 'statistics.png', |
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| 72 | get_lang('View my progress'), |
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| 73 | '', |
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| 74 | ICON_SIZE_MEDIUM |
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| 75 | ), |
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| 76 | api_get_path(WEB_CODE_PATH)."auth/my_progress.php" |
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| 77 | ); |
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| 78 | $menuItems[] = Display::url( |
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| 79 | Display::return_icon( |
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| 80 | 'teacher.png', |
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| 81 | get_lang('Trainer View'), |
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| 82 | [], |
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| 83 | 32 |
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| 84 | ), |
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| 85 | api_get_path(WEB_CODE_PATH).'mySpace/?view=teacher' |
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| 86 | ); |
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| 87 | $menuItems[] = Display::url( |
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| 88 | Display::return_icon( |
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| 89 | 'star_na.png', |
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| 90 | get_lang('Admin view'), |
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| 91 | [], |
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| 92 | 32 |
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| 93 | ), |
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| 94 | '#' |
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| 95 | ); |
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| 96 | $menuItems[] = Display::url( |
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| 97 | Display::return_icon('quiz.png', get_lang('Exam tracking'), [], 32), |
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| 98 | api_get_path(WEB_CODE_PATH).'tracking/exams.php' |
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| 99 | ); |
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| 100 | $menu = ''; |
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| 101 | foreach ($menuItems as $item) { |
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| 102 | $menu .= $item; |
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| 103 | } |
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| 104 | $menu .= '<br />'; |
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| 105 | |||
| 106 | return $menu; |
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| 107 | } |
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| 108 | |||
| 109 | /** |
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| 110 | * This function serves exporting data in CSV format. |
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| 111 | * |
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| 112 | * @param array $header the header labels |
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| 113 | * @param array $data the data array |
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| 114 | * @param string $file_name the name of the file which contains exported data |
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| 115 | * |
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| 116 | * @return string mixed Returns a message (string) if an error occurred |
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| 117 | */ |
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| 118 | public function export_csv($header, $data, $file_name = 'export.csv') |
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| 119 | { |
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| 120 | $archive_path = api_get_path(SYS_ARCHIVE_PATH); |
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| 121 | $archive_url = api_get_path(WEB_CODE_PATH).'course_info/download.php?archive_path=&archive='; |
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| 122 | $message = ''; |
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| 123 | if (!$open = fopen($archive_path.$file_name, 'w+')) { |
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| 124 | $message = get_lang('Could not open'); |
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| 125 | } else { |
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| 126 | $info = ''; |
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| 127 | |||
| 128 | foreach ($header as $value) { |
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| 129 | $info .= $value.';'; |
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| 130 | } |
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| 131 | $info .= "\r\n"; |
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| 132 | |||
| 133 | foreach ($data as $row) { |
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| 134 | foreach ($row as $value) { |
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| 135 | $info .= $value.';'; |
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| 136 | } |
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| 137 | $info .= "\r\n"; |
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| 138 | } |
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| 139 | |||
| 140 | fwrite($open, $info); |
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| 141 | fclose($open); |
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| 142 | @chmod($file_name, api_get_permissions_for_new_files()); |
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| 143 | |||
| 144 | header("Location:".$archive_url.$file_name); |
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| 145 | exit; |
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| 146 | } |
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| 147 | |||
| 148 | return $message; |
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| 149 | } |
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| 150 | |||
| 151 | /** |
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| 152 | * Gets the connections to a course as an array of login and logout time. |
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| 153 | * |
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| 154 | * @param int $userId User id |
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| 155 | * @param array $courseInfo |
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| 156 | * @param int $sessionId Session id (optional, default = 0) |
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| 157 | * |
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| 158 | * @return array Connections |
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| 159 | */ |
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| 160 | public static function get_connections_to_course( |
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| 161 | $userId, |
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| 162 | $courseInfo, |
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| 163 | $sessionId = 0 |
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| 164 | ) { |
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| 165 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
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| 166 | |||
| 167 | // protect data |
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| 168 | $userId = (int) $userId; |
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| 169 | $courseId = (int) $courseInfo['real_id']; |
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| 170 | $sessionId = (int) $sessionId; |
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| 171 | $sessionCondition = api_get_session_condition($sessionId); |
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| 172 | |||
| 173 | $sql = 'SELECT login_course_date, logout_course_date |
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| 174 | FROM '.$table.' |
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| 175 | WHERE |
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| 176 | user_id = '.$userId.' AND |
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| 177 | c_id = '.$courseId.' |
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| 178 | '.$sessionCondition.' |
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| 179 | ORDER BY login_course_date ASC'; |
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| 180 | $rs = Database::query($sql); |
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| 181 | $connections = []; |
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| 182 | |||
| 183 | while ($row = Database::fetch_array($rs)) { |
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| 184 | $connections[] = [ |
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| 185 | 'login' => $row['login_course_date'], |
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| 186 | 'logout' => $row['logout_course_date'], |
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| 187 | ]; |
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| 188 | } |
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| 189 | |||
| 190 | return $connections; |
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| 191 | } |
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| 192 | |||
| 193 | /** |
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| 194 | * @param $user_id |
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| 195 | * @param $course_list |
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| 196 | * @param int $session_id |
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| 197 | * |
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| 198 | * @return array|bool |
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| 199 | */ |
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| 200 | public static function get_connections_from_course_list( |
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| 201 | $user_id, |
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| 202 | $course_list, |
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| 203 | $session_id = 0 |
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| 204 | ) { |
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| 205 | // Database table definitions |
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| 206 | $tbl_track_course = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
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| 207 | if (empty($course_list)) { |
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| 208 | return false; |
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| 209 | } |
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| 210 | |||
| 211 | // protect data |
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| 212 | $user_id = (int) $user_id; |
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| 213 | $session_id = (int) $session_id; |
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| 214 | $new_course_list = []; |
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| 215 | foreach ($course_list as $course_item) { |
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| 216 | $courseInfo = api_get_course_info($course_item['code']); |
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| 217 | if ($courseInfo) { |
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| 218 | $courseId = $courseInfo['real_id']; |
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| 219 | $new_course_list[] = '"'.$courseId.'"'; |
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| 220 | } |
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| 221 | } |
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| 222 | $course_list = implode(', ', $new_course_list); |
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| 223 | |||
| 224 | if (empty($course_list)) { |
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| 225 | return false; |
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| 226 | } |
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| 227 | $sql = 'SELECT login_course_date, logout_course_date, c_id |
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| 228 | FROM '.$tbl_track_course.' |
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| 229 | WHERE |
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| 230 | user_id = '.$user_id.' AND |
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| 231 | c_id IN ('.$course_list.') AND |
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| 232 | session_id = '.$session_id.' |
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| 233 | ORDER BY login_course_date ASC'; |
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| 234 | $rs = Database::query($sql); |
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| 235 | $connections = []; |
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| 236 | |||
| 237 | while ($row = Database::fetch_array($rs)) { |
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| 238 | $timestamp_login_date = api_strtotime($row['login_course_date'], 'UTC'); |
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| 239 | $timestamp_logout_date = api_strtotime($row['logout_course_date'], 'UTC'); |
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| 240 | $connections[] = [ |
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| 241 | 'login' => $timestamp_login_date, |
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| 242 | 'logout' => $timestamp_logout_date, |
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| 243 | 'c_id' => $row['c_id'], |
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| 244 | ]; |
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| 245 | } |
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| 246 | |||
| 247 | return $connections; |
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| 248 | } |
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| 249 | |||
| 250 | /** |
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| 251 | * Creates a small table in the last column of the table with the user overview. |
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| 252 | * |
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| 253 | * @param int $user_id the id of the user |
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| 254 | * |
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| 255 | * @return array List course |
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| 256 | */ |
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| 257 | public static function returnCourseTracking($user_id) |
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| 258 | { |
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| 259 | $user_id = (int) $user_id; |
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| 260 | |||
| 261 | if (empty($user_id)) { |
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| 262 | return []; |
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| 263 | } |
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| 264 | |||
| 265 | $tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER); |
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| 266 | // getting all the courses of the user |
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| 267 | $sql = "SELECT * FROM $tbl_course_user |
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| 268 | WHERE |
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| 269 | user_id = $user_id AND |
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| 270 | relation_type <> ".COURSE_RELATION_TYPE_RRHH; |
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| 271 | $result = Database::query($sql); |
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| 272 | |||
| 273 | $list = []; |
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| 274 | |||
| 275 | while ($row = Database::fetch_array($result)) { |
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| 276 | $courseInfo = api_get_course_info_by_id($row['c_id']); |
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| 277 | $courseId = $courseInfo['real_id']; |
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| 278 | $courseCode = $courseInfo['code']; |
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| 279 | |||
| 280 | if (empty($courseInfo)) { |
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| 281 | continue; |
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| 282 | } |
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| 283 | |||
| 284 | $avg_score = Tracking::get_avg_student_score($user_id, $courseCode); |
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| 285 | if (is_numeric($avg_score)) { |
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| 286 | $avg_score = round($avg_score, 2); |
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| 287 | } else { |
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| 288 | $avg_score = '-'; |
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| 289 | } |
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| 290 | |||
| 291 | // Student exercises results (obtained score, maximum score, number of exercises answered, score percentage) |
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| 292 | $exercisesResults = self::exercises_results($user_id, $courseCode); |
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| 293 | |||
| 294 | $resultToString = ''; |
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| 295 | if (!is_null($exercisesResults['percentage'])) { |
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| 296 | $resultToString = $exercisesResults['score_obtained'].'/'.$exercisesResults['score_possible'].' ( '.$exercisesResults['percentage'].'% )'; |
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| 297 | } |
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| 298 | |||
| 299 | $item = [ |
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| 300 | 'code' => $courseInfo['code'], |
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| 301 | 'real_id' => $courseInfo['real_id'], |
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| 302 | 'title' => $courseInfo['title'], |
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| 303 | 'category' => $courseInfo['categoryName'], |
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| 304 | 'image_small' => $courseInfo['course_image'], |
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| 305 | 'image_large' => $courseInfo['course_image_large'], |
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| 306 | 'time_spent' => api_time_to_hms(Tracking::get_time_spent_on_the_course($user_id, $courseId)), |
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| 307 | 'student_progress' => round(Tracking::get_avg_student_progress($user_id, $courseCode)), |
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| 308 | 'student_score' => $avg_score, |
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| 309 | 'student_message' => Tracking::count_student_messages($user_id, $courseCode), |
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| 310 | 'student_assignments' => Tracking::count_student_assignments($user_id, $courseCode), |
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| 311 | 'student_exercises' => $resultToString, |
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| 312 | 'questions_answered' => $exercisesResults['questions_answered'], |
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| 313 | 'last_connection' => Tracking::get_last_connection_date_on_the_course($user_id, $courseInfo), |
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| 314 | ]; |
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| 315 | $list[] = $item; |
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| 316 | } |
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| 317 | |||
| 318 | return $list; |
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| 319 | } |
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| 320 | |||
| 321 | /** |
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| 322 | * Display a sortable table that contains an overview off all the |
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| 323 | * reporting progress of all users and all courses the user is subscribed to. |
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| 324 | * |
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| 325 | * @author Patrick Cool <[email protected]>, Ghent University, Belgium |
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| 326 | * Alex Aragon <[email protected]>, BeezNest, Perú |
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| 327 | * |
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| 328 | * @version Chamilo 1.11.8 |
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| 329 | * |
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| 330 | * @since April 2019 |
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| 331 | */ |
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| 332 | public static function returnTrackingUserOverviewFilter($user_id) |
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| 352 | } |
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| 353 | |||
| 354 | /** |
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| 355 | * Display a sortable table that contains an overview off all the |
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| 356 | * reporting progress of all users and all courses the user is subscribed to. |
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| 357 | * |
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| 358 | * @author Patrick Cool <[email protected]>, Ghent University, Belgium |
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| 359 | * Alex Aragon <[email protected]>, BeezNest, Perú |
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| 360 | * |
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| 361 | * @version Chamilo 1.11.8 |
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| 362 | * |
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| 363 | * @since October 2008, Update April 2019 |
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| 364 | */ |
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| 365 | public static function display_tracking_user_overview() |
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| 389 | } |
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| 390 | |||
| 391 | /** |
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| 392 | * @param $export_csv |
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| 393 | */ |
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| 394 | public static function display_tracking_coach_overview($export_csv) |
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| 395 | { |
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| 396 | if ($export_csv) { |
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| 397 | $is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT); |
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| 398 | } else { |
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| 399 | $is_western_name_order = api_is_western_name_order(); |
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| 400 | } |
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| 401 | $sort_by_first_name = api_sort_by_first_name(); |
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| 402 | |||
| 403 | if (isset($_GET['tracking_list_coaches_column'])) { |
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| 404 | $tracking_column = (int) $_GET['tracking_list_coaches_column']; |
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| 405 | } else { |
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| 406 | $tracking_column = ($is_western_name_order xor $sort_by_first_name) ? 1 : 0; |
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| 407 | } |
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| 408 | |||
| 409 | $tracking_direction = (isset($_GET['tracking_list_coaches_direction']) && in_array(strtoupper($_GET['tracking_list_coaches_direction']), ['ASC', 'DESC', 'ASCENDING', 'DESCENDING', '0', '1'])) ? $_GET['tracking_list_coaches_direction'] : 'DESC'; |
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| 410 | // Prepare array for column order - when impossible, use some of user names. |
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| 411 | if ($is_western_name_order) { |
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| 412 | $order = [ |
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| 413 | 0 => 'firstname', |
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| 414 | 1 => 'lastname', |
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| 415 | 2 => $sort_by_first_name ? 'firstname' : 'lastname', |
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| 416 | 3 => 'login_date', |
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| 417 | 4 => $sort_by_first_name ? 'firstname' : 'lastname', |
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| 418 | 5 => $sort_by_first_name ? 'firstname' : 'lastname', |
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| 419 | ]; |
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| 420 | } else { |
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| 421 | $order = [ |
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| 422 | 0 => 'lastname', |
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| 423 | 1 => 'firstname', |
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| 424 | 2 => $sort_by_first_name ? 'firstname' : 'lastname', |
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| 425 | 3 => 'login_date', |
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| 426 | 4 => $sort_by_first_name ? 'firstname' : 'lastname', |
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| 427 | 5 => $sort_by_first_name ? 'firstname' : 'lastname', |
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| 428 | ]; |
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| 429 | } |
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| 430 | $table = new SortableTable( |
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| 431 | 'tracking_list_coaches_myspace', |
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| 432 | ['MySpace', 'count_coaches'], |
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| 433 | null, |
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| 434 | ($is_western_name_order xor $sort_by_first_name) ? 1 : 0 |
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| 435 | ); |
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| 436 | $parameters['view'] = 'admin'; |
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| 437 | $table->set_additional_parameters($parameters); |
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| 438 | if ($is_western_name_order) { |
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| 439 | $table->set_header(0, get_lang('First name'), true); |
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| 440 | $table->set_header(1, get_lang('Last name'), true); |
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| 441 | } else { |
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| 442 | $table->set_header(0, get_lang('Last name'), true); |
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| 443 | $table->set_header(1, get_lang('First name'), true); |
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| 444 | } |
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| 445 | $table->set_header(2, get_lang('Time spent in portal'), false); |
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| 446 | $table->set_header(3, get_lang('Latest login'), false); |
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| 447 | $table->set_header(4, get_lang('Learners'), false); |
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| 448 | $table->set_header(5, get_lang('Courses'), false); |
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| 449 | $table->set_header(6, get_lang('Number of sessions'), false); |
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| 450 | $table->set_header(7, get_lang('Course sessions'), false); |
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| 451 | |||
| 452 | if ($is_western_name_order) { |
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| 453 | $csv_header[] = [ |
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| 454 | get_lang('First name'), |
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| 455 | get_lang('Last name'), |
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| 456 | get_lang('Time spent in portal'), |
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| 457 | get_lang('Latest login'), |
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| 458 | get_lang('Learners'), |
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| 459 | get_lang('Courses'), |
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| 460 | get_lang('Number of sessions'), |
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| 461 | ]; |
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| 462 | } else { |
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| 463 | $csv_header[] = [ |
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| 464 | get_lang('Last name'), |
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| 465 | get_lang('First name'), |
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| 466 | get_lang('Time spent in portal'), |
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| 467 | get_lang('Latest login'), |
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| 468 | get_lang('Learners'), |
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| 469 | get_lang('Courses'), |
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| 470 | get_lang('Number of sessions'), |
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| 471 | ]; |
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| 472 | } |
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| 473 | |||
| 474 | $tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN); |
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| 475 | $tbl_user = Database::get_main_table(TABLE_MAIN_USER); |
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| 476 | $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
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| 477 | $tbl_sessions = Database::get_main_table(TABLE_MAIN_SESSION); |
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| 478 | |||
| 479 | $sqlCoachs = "SELECT DISTINCT |
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| 480 | scu.user_id as id_coach, |
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| 481 | u.id as user_id, |
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| 482 | lastname, |
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| 483 | firstname, |
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| 484 | MAX(login_date) as login_date |
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| 485 | FROM $tbl_user u, $tbl_session_course_user scu, $tbl_track_login |
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| 486 | WHERE |
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| 487 | scu.user_id = u.id AND scu.status=2 AND login_user_id=u.id |
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| 488 | GROUP BY user_id "; |
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| 489 | |||
| 490 | if (api_is_multiple_url_enabled()) { |
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| 491 | $tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); |
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| 492 | $access_url_id = api_get_current_access_url_id(); |
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| 493 | if (-1 != $access_url_id) { |
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| 494 | $sqlCoachs = "SELECT DISTINCT |
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| 495 | scu.user_id as id_coach, |
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| 496 | u.id as user_id, |
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| 497 | lastname, |
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| 498 | firstname, |
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| 499 | MAX(login_date) as login_date |
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| 500 | FROM $tbl_user u, |
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| 501 | $tbl_session_course_user scu, |
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| 502 | $tbl_track_login , |
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| 503 | $tbl_session_rel_access_url session_rel_url |
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| 504 | WHERE |
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| 505 | scu.user_id = u.id AND |
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| 506 | scu.status = 2 AND |
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| 507 | login_user_id = u.id AND |
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| 508 | access_url_id = $access_url_id AND |
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| 509 | session_rel_url.session_id = scu.session_id |
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| 510 | GROUP BY u.id"; |
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| 511 | } |
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| 512 | } |
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| 513 | if (!empty($order[$tracking_column])) { |
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| 514 | $sqlCoachs .= ' ORDER BY '.$order[$tracking_column].' '.$tracking_direction; |
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| 515 | } |
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| 516 | |||
| 517 | $result_coaches = Database::query($sqlCoachs); |
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| 518 | $global_coaches = []; |
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| 519 | while ($coach = Database::fetch_array($result_coaches)) { |
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| 520 | $global_coaches[$coach['user_id']] = $coach; |
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| 521 | } |
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| 522 | |||
| 523 | $sql_session_coach = "SELECT session.id_coach, u.id as user_id, lastname, firstname, MAX(login_date) as login_date |
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| 524 | FROM $tbl_user u , $tbl_sessions as session, $tbl_track_login |
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| 525 | WHERE id_coach = u.id AND login_user_id = u.id |
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| 526 | GROUP BY u.id |
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| 527 | ORDER BY login_date $tracking_direction"; |
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| 528 | |||
| 529 | if (api_is_multiple_url_enabled()) { |
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| 530 | $tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); |
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| 531 | $access_url_id = api_get_current_access_url_id(); |
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| 532 | if (-1 != $access_url_id) { |
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| 533 | $sql_session_coach = "SELECT session.id_coach, u.id as user_id, lastname, firstname, MAX(login_date) as login_date |
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| 534 | FROM $tbl_user u , $tbl_sessions as session, $tbl_track_login , $tbl_session_rel_access_url as session_rel_url |
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| 535 | WHERE |
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| 536 | id_coach = u.id AND |
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| 537 | login_user_id = u.id AND |
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| 538 | access_url_id = $access_url_id AND |
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| 539 | session_rel_url.session_id = session.id |
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| 540 | GROUP BY u.id |
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| 541 | ORDER BY login_date $tracking_direction"; |
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| 542 | } |
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| 543 | } |
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| 544 | |||
| 545 | $result_sessions_coach = Database::query($sql_session_coach); |
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| 546 | //$total_no_coaches += Database::num_rows($result_sessions_coach); |
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| 547 | while ($coach = Database::fetch_array($result_sessions_coach)) { |
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| 548 | $global_coaches[$coach['user_id']] = $coach; |
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| 549 | } |
||
| 550 | |||
| 551 | $all_datas = []; |
||
| 552 | foreach ($global_coaches as $id_coach => $coaches) { |
||
| 553 | $time_on_platform = api_time_to_hms( |
||
| 554 | Tracking::get_time_spent_on_the_platform($coaches['user_id']) |
||
| 555 | ); |
||
| 556 | $last_connection = Tracking::get_last_connection_date( |
||
| 557 | $coaches['user_id'] |
||
| 558 | ); |
||
| 559 | $nb_students = count( |
||
| 560 | Tracking::get_student_followed_by_coach($coaches['user_id']) |
||
| 561 | ); |
||
| 562 | $nb_courses = count( |
||
| 563 | Tracking::get_courses_followed_by_coach($coaches['user_id']) |
||
| 564 | ); |
||
| 565 | $nb_sessions = count( |
||
| 566 | Tracking::get_sessions_coached_by_user($coaches['user_id']) |
||
| 567 | ); |
||
| 568 | |||
| 569 | $table_row = []; |
||
| 570 | if ($is_western_name_order) { |
||
| 571 | $table_row[] = $coaches['firstname']; |
||
| 572 | $table_row[] = $coaches['lastname']; |
||
| 573 | } else { |
||
| 574 | $table_row[] = $coaches['lastname']; |
||
| 575 | $table_row[] = $coaches['firstname']; |
||
| 576 | } |
||
| 577 | $table_row[] = $time_on_platform; |
||
| 578 | $table_row[] = $last_connection; |
||
| 579 | $table_row[] = $nb_students; |
||
| 580 | $table_row[] = $nb_courses; |
||
| 581 | $table_row[] = $nb_sessions; |
||
| 582 | $table_row[] = '<a href="session.php?id_coach='.$coaches['user_id'].'"> |
||
| 583 | '.Display::return_icon('2rightarrow.png', get_lang('Details')).' |
||
| 584 | </a>'; |
||
| 585 | $all_datas[] = $table_row; |
||
| 586 | |||
| 587 | if ($is_western_name_order) { |
||
| 588 | $csv_content[] = [ |
||
| 589 | api_html_entity_decode($coaches['firstname'], ENT_QUOTES), |
||
| 590 | api_html_entity_decode($coaches['lastname'], ENT_QUOTES), |
||
| 591 | $time_on_platform, |
||
| 592 | $last_connection, |
||
| 593 | $nb_students, |
||
| 594 | $nb_courses, |
||
| 595 | $nb_sessions, |
||
| 596 | ]; |
||
| 597 | } else { |
||
| 598 | $csv_content[] = [ |
||
| 599 | api_html_entity_decode($coaches['lastname'], ENT_QUOTES), |
||
| 600 | api_html_entity_decode($coaches['firstname'], ENT_QUOTES), |
||
| 601 | $time_on_platform, |
||
| 602 | $last_connection, |
||
| 603 | $nb_students, |
||
| 604 | $nb_courses, |
||
| 605 | $nb_sessions, |
||
| 606 | ]; |
||
| 607 | } |
||
| 608 | } |
||
| 609 | |||
| 610 | if (3 != $tracking_column) { |
||
| 611 | if ('DESC' == $tracking_direction) { |
||
| 612 | usort($all_datas, ['MySpace', 'rsort_users']); |
||
| 613 | } else { |
||
| 614 | usort($all_datas, ['MySpace', 'sort_users']); |
||
| 615 | } |
||
| 616 | } |
||
| 617 | |||
| 618 | if ($export_csv && 3 != $tracking_column) { |
||
| 619 | usort($csv_content, 'sort_users'); |
||
| 620 | } |
||
| 621 | if ($export_csv) { |
||
| 622 | $csv_content = array_merge($csv_header, $csv_content); |
||
| 623 | } |
||
| 624 | |||
| 625 | foreach ($all_datas as $row) { |
||
| 626 | $table->addRow($row, 'align="right"'); |
||
| 627 | } |
||
| 628 | $table->display(); |
||
| 629 | } |
||
| 630 | |||
| 631 | /** |
||
| 632 | * @return mixed |
||
| 633 | */ |
||
| 634 | public static function count_coaches() |
||
| 639 | } |
||
| 640 | |||
| 641 | public static function sort_users($a, $b) |
||
| 642 | { |
||
| 643 | $tracking = Session::read('tracking_column'); |
||
| 644 | |||
| 645 | return api_strcmp( |
||
| 646 | trim(api_strtolower($a[$tracking])), |
||
| 647 | trim(api_strtolower($b[$tracking])) |
||
| 648 | ); |
||
| 649 | } |
||
| 650 | |||
| 651 | public static function rsort_users($a, $b) |
||
| 652 | { |
||
| 653 | $tracking = Session::read('tracking_column'); |
||
| 654 | |||
| 655 | return api_strcmp( |
||
| 656 | trim(api_strtolower($b[$tracking])), |
||
| 657 | trim(api_strtolower($a[$tracking])) |
||
| 658 | ); |
||
| 659 | } |
||
| 660 | |||
| 661 | /** |
||
| 662 | * Displays a form with all the additionally defined user fields of the profile |
||
| 663 | * and give you the opportunity to include these in the CSV export. |
||
| 664 | * |
||
| 665 | * @author Patrick Cool <[email protected]>, Ghent University, Belgium |
||
| 666 | * |
||
| 667 | * @version 1.8.6 |
||
| 668 | * |
||
| 669 | * @since November 2008 |
||
| 670 | */ |
||
| 671 | public static function display_user_overview_export_options() |
||
| 672 | { |
||
| 673 | $message = ''; |
||
| 674 | $defaults = []; |
||
| 675 | // include the user manager and formvalidator library |
||
| 676 | if (isset($_GET['export']) && 'options' == $_GET['export']) { |
||
| 677 | // get all the defined extra fields |
||
| 678 | $extrafields = UserManager::get_extra_fields( |
||
| 679 | 0, |
||
| 680 | 50, |
||
| 681 | 5, |
||
| 682 | 'ASC', |
||
| 683 | false, |
||
| 684 | 1 |
||
| 685 | ); |
||
| 686 | |||
| 687 | // creating the form with all the defined extra fields |
||
| 688 | $form = new FormValidator( |
||
| 689 | 'exportextrafields', |
||
| 690 | 'post', |
||
| 691 | api_get_self()."?view=".Security::remove_XSS($_GET['view']).'&display='.Security::remove_XSS($_GET['display']).'&export='.Security::remove_XSS($_GET['export']) |
||
| 692 | ); |
||
| 693 | |||
| 694 | if (is_array($extrafields) && count($extrafields) > 0) { |
||
| 695 | foreach ($extrafields as $key => $extra) { |
||
| 696 | $form->addElement('checkbox', 'extra_export_field'.$extra[0], '', $extra[3]); |
||
| 697 | } |
||
| 698 | $form->addButtonSave(get_lang('Validate'), 'submit'); |
||
| 699 | |||
| 700 | // setting the default values for the form that contains all the extra fields |
||
| 701 | $exportFields = Session::read('additional_export_fields'); |
||
| 702 | if (is_array($exportFields)) { |
||
| 703 | foreach ($exportFields as $key => $value) { |
||
| 704 | $defaults['extra_export_field'.$value] = 1; |
||
| 705 | } |
||
| 706 | } |
||
| 707 | $form->setDefaults($defaults); |
||
| 708 | } else { |
||
| 709 | $form->addElement('html', Display::return_message(get_lang('There are not extra fields available'), 'warning')); |
||
| 710 | } |
||
| 711 | |||
| 712 | if ($form->validate()) { |
||
| 713 | // exporting the form values |
||
| 714 | $values = $form->exportValues(); |
||
| 715 | |||
| 716 | // re-initialising the session that contains the additional fields that need to be exported |
||
| 717 | Session::write('additional_export_fields', []); |
||
| 718 | |||
| 719 | // adding the fields that are checked to the session |
||
| 720 | $message = ''; |
||
| 721 | $additionalExportFields = []; |
||
| 722 | foreach ($values as $field_ids => $value) { |
||
| 723 | if (1 == $value && strstr($field_ids, 'extra_export_field')) { |
||
| 724 | $additionalExportFields[] = str_replace('extra_export_field', '', $field_ids); |
||
| 725 | } |
||
| 726 | } |
||
| 727 | Session::write('additional_export_fields', $additionalExportFields); |
||
| 728 | |||
| 729 | // adding the fields that will be also exported to a message string |
||
| 730 | $additionalExportFields = Session::read('additional_export_fields'); |
||
| 731 | if (is_array($additionalExportFields)) { |
||
| 732 | foreach ($additionalExportFields as $key => $extra_field_export) { |
||
| 733 | $message .= '<li>'.$extrafields[$extra_field_export][3].'</li>'; |
||
| 734 | } |
||
| 735 | } |
||
| 736 | |||
| 737 | // Displaying a feedback message |
||
| 738 | if (!empty($additionalExportFields)) { |
||
| 739 | echo Display::return_message( |
||
| 740 | get_lang('The following fields will also be exported').': <br /><ul>'.$message.'</ul>', |
||
| 741 | 'confirm', |
||
| 742 | false |
||
| 743 | ); |
||
| 744 | } else { |
||
| 745 | echo Display::return_message( |
||
| 746 | get_lang('No additional fields will be exported'), |
||
| 747 | 'confirm', |
||
| 748 | false |
||
| 749 | ); |
||
| 750 | } |
||
| 751 | } else { |
||
| 752 | $form->display(); |
||
| 753 | } |
||
| 754 | } else { |
||
| 755 | $additionalExportFields = Session::read('additional_export_fields'); |
||
| 756 | if (!empty($additionalExportFields)) { |
||
| 757 | // get all the defined extra fields |
||
| 758 | $extrafields = UserManager::get_extra_fields(0, 50, 5, 'ASC'); |
||
| 759 | |||
| 760 | foreach ($additionalExportFields as $key => $extra_field_export) { |
||
| 761 | $message .= '<li>'.$extrafields[$extra_field_export][3].'</li>'; |
||
| 762 | } |
||
| 763 | |||
| 764 | echo Display::return_message( |
||
| 765 | get_lang('The following fields will also be exported').': <br /><ul>'.$message.'</ul>', |
||
| 766 | 'normal', |
||
| 767 | false |
||
| 768 | ); |
||
| 769 | } |
||
| 770 | } |
||
| 771 | } |
||
| 772 | |||
| 773 | /** |
||
| 774 | * Display a sortable table that contains an overview of all the reporting progress of all courses. |
||
| 775 | */ |
||
| 776 | public static function display_tracking_course_overview() |
||
| 777 | { |
||
| 778 | $params = ['view' => 'admin', 'display' => 'courseoverview']; |
||
| 779 | $table = new SortableTable( |
||
| 780 | 'tracking_session_overview', |
||
| 781 | ['MySpace', 'get_total_number_courses'], |
||
| 782 | ['MySpace', 'get_course_data_tracking_overview'], |
||
| 783 | 1, |
||
| 784 | 20, |
||
| 785 | 'ASC', |
||
| 786 | null, [ |
||
| 787 | 'class' => 'table table-transparent', |
||
| 788 | ] |
||
| 789 | ); |
||
| 790 | $table->additional_parameters = $params; |
||
| 791 | $table->set_column_filter(0, ['MySpace', 'course_tracking_filter']); |
||
| 792 | $tableContent = $table->return_table(); |
||
| 793 | |||
| 794 | $tpl = new Template('', false, false, false, false, false, false); |
||
| 795 | $tpl->assign('table', $tableContent); |
||
| 796 | $templateName = $tpl->get_template('my_space/course_summary.tpl'); |
||
| 797 | $tpl->display($templateName); |
||
| 798 | } |
||
| 799 | |||
| 800 | /** |
||
| 801 | * Get the total number of courses. |
||
| 802 | * |
||
| 803 | * @return int Total number of courses |
||
| 804 | */ |
||
| 805 | public static function get_total_number_courses() |
||
| 806 | { |
||
| 807 | return CourseManager::count_courses(api_get_current_access_url_id()); |
||
| 808 | } |
||
| 809 | |||
| 810 | /** |
||
| 811 | * Get data for the courses. |
||
| 812 | * |
||
| 813 | * @param int $from Inferior limit |
||
| 814 | * @param int $numberItems Number of items to select |
||
| 815 | * @param string $column Column to order on |
||
| 816 | * @param string $direction Order direction |
||
| 817 | * |
||
| 818 | * @return array Results |
||
| 819 | */ |
||
| 820 | public static function get_course_data_tracking_overview( |
||
| 821 | $from, |
||
| 822 | $numberItems, |
||
| 823 | $column, |
||
| 824 | $direction |
||
| 825 | ) { |
||
| 826 | $courses = CourseManager::get_courses_list( |
||
| 827 | $from, |
||
| 828 | $numberItems, |
||
| 829 | $column, |
||
| 830 | $direction, |
||
| 831 | -1, |
||
| 832 | '', |
||
| 833 | api_get_current_access_url_id() |
||
| 834 | ); |
||
| 835 | |||
| 836 | $list = []; |
||
| 837 | foreach ($courses as $course) { |
||
| 838 | $list[] = [ |
||
| 839 | '0' => $course['code'], |
||
| 840 | 'col0' => $course['code'], |
||
| 841 | ]; |
||
| 842 | } |
||
| 843 | |||
| 844 | return $list; |
||
| 845 | } |
||
| 846 | |||
| 847 | /** |
||
| 848 | * Fills in course reporting data. |
||
| 849 | * |
||
| 850 | * @param int course code |
||
| 851 | * @param array $url_params additional url parameters |
||
| 852 | * @param array $row the row information (the other columns) |
||
| 853 | * |
||
| 854 | * @return string html code |
||
| 855 | */ |
||
| 856 | public static function course_tracking_filter($course_code, $url_params, $row) |
||
| 857 | { |
||
| 858 | $course_code = $row[0]; |
||
| 859 | $courseInfo = api_get_course_info($course_code); |
||
| 860 | $courseId = $courseInfo['real_id']; |
||
| 861 | |||
| 862 | $tpl = new Template('', false, false, false, false, false, false); |
||
| 863 | $data = null; |
||
| 864 | |||
| 865 | // database table definition |
||
| 866 | $tbl_course_rel_user = Database::get_main_table(TABLE_MAIN_COURSE_USER); |
||
| 867 | $tbl_user = Database::get_main_table(TABLE_MAIN_USER); |
||
| 868 | |||
| 869 | // getting all the courses of the user |
||
| 870 | $sql = "SELECT * |
||
| 871 | FROM $tbl_user AS u |
||
| 872 | INNER JOIN $tbl_course_rel_user AS cu |
||
| 873 | ON cu.user_id = u.user_id |
||
| 874 | WHERE cu.c_id = '".$courseId."'"; |
||
| 875 | $result = Database::query($sql); |
||
| 876 | $time_spent = 0; |
||
| 877 | $progress = 0; |
||
| 878 | $nb_progress_lp = 0; |
||
| 879 | $score = 0; |
||
| 880 | $nb_score_lp = 0; |
||
| 881 | $nb_messages = 0; |
||
| 882 | $nb_assignments = 0; |
||
| 883 | $last_login_date = false; |
||
| 884 | $total_score_obtained = 0; |
||
| 885 | $total_score_possible = 0; |
||
| 886 | $total_questions_answered = 0; |
||
| 887 | while ($row = Database::fetch_object($result)) { |
||
| 888 | // get time spent in the course and session |
||
| 889 | $time_spent += Tracking::get_time_spent_on_the_course( |
||
| 890 | $row->user_id, |
||
| 891 | $courseInfo['real_id'] |
||
| 892 | ); |
||
| 893 | $progress_tmp = Tracking::get_avg_student_progress( |
||
| 894 | $row->user_id, |
||
| 895 | $course_code, |
||
| 896 | [], |
||
| 897 | null, |
||
| 898 | true |
||
| 899 | ); |
||
| 900 | $progress += $progress_tmp[0]; |
||
| 901 | $nb_progress_lp += $progress_tmp[1]; |
||
| 902 | $score_tmp = Tracking::get_avg_student_score( |
||
| 903 | $row->user_id, |
||
| 904 | $course_code, |
||
| 905 | [], |
||
| 906 | null, |
||
| 907 | true |
||
| 908 | ); |
||
| 909 | if (is_array($score_tmp)) { |
||
| 910 | $score += $score_tmp[0]; |
||
| 911 | $nb_score_lp += $score_tmp[1]; |
||
| 912 | } |
||
| 913 | $nb_messages += Tracking::count_student_messages( |
||
| 914 | $row->user_id, |
||
| 915 | $course_code |
||
| 916 | ); |
||
| 917 | $nb_assignments += Tracking::count_student_assignments( |
||
| 918 | $row->user_id, |
||
| 919 | $course_code |
||
| 920 | ); |
||
| 921 | $last_login_date_tmp = Tracking::get_last_connection_date_on_the_course( |
||
| 922 | $row->user_id, |
||
| 923 | $courseInfo, |
||
| 924 | null, |
||
| 925 | false |
||
| 926 | ); |
||
| 927 | if (false != $last_login_date_tmp && |
||
| 928 | false == $last_login_date |
||
| 929 | ) { // TODO: To be cleaned |
||
| 930 | $last_login_date = $last_login_date_tmp; |
||
| 931 | } elseif (false != $last_login_date_tmp && false != $last_login_date) { |
||
| 932 | // TODO: Repeated previous condition. To be cleaned. |
||
| 933 | // Find the max and assign it to first_login_date |
||
| 934 | if (strtotime($last_login_date_tmp) > strtotime($last_login_date)) { |
||
| 935 | $last_login_date = $last_login_date_tmp; |
||
| 936 | } |
||
| 937 | } |
||
| 938 | |||
| 939 | $exercise_results_tmp = self::exercises_results($row->user_id, $course_code); |
||
| 940 | $total_score_obtained += $exercise_results_tmp['score_obtained']; |
||
| 941 | $total_score_possible += $exercise_results_tmp['score_possible']; |
||
| 942 | $total_questions_answered += $exercise_results_tmp['questions_answered']; |
||
| 943 | } |
||
| 944 | if ($nb_progress_lp > 0) { |
||
| 945 | $avg_progress = round($progress / $nb_progress_lp, 2); |
||
| 946 | } else { |
||
| 947 | $avg_progress = 0; |
||
| 948 | } |
||
| 949 | if ($nb_score_lp > 0) { |
||
| 950 | $avg_score = round($score / $nb_score_lp, 2); |
||
| 951 | } else { |
||
| 952 | $avg_score = '-'; |
||
| 953 | } |
||
| 954 | if ($last_login_date) { |
||
| 955 | $last_login_date = api_convert_and_format_date( |
||
| 956 | $last_login_date, |
||
| 957 | DATE_FORMAT_SHORT, |
||
| 958 | date_default_timezone_get() |
||
| 959 | ); |
||
| 960 | } else { |
||
| 961 | $last_login_date = '-'; |
||
| 962 | } |
||
| 963 | if ($total_score_possible > 0) { |
||
| 964 | $total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2); |
||
| 965 | } else { |
||
| 966 | $total_score_percentage = 0; |
||
| 967 | } |
||
| 968 | if ($total_score_percentage > 0) { |
||
| 969 | $total_score = $total_score_obtained.'/'.$total_score_possible.' ('.$total_score_percentage.' %)'; |
||
| 970 | } else { |
||
| 971 | $total_score = '-'; |
||
| 972 | } |
||
| 973 | |||
| 974 | $data = [ |
||
| 975 | 'course_code' => $course_code, |
||
| 976 | 'id' => $courseId, |
||
| 977 | 'image' => $courseInfo['course_image_large'], |
||
| 978 | 'image_small' => $courseInfo['course_image'], |
||
| 979 | 'title' => $courseInfo['title'], |
||
| 980 | 'url' => $courseInfo['course_public_url'], |
||
| 981 | 'category' => $courseInfo['categoryName'], |
||
| 982 | 'time_spent' => api_time_to_hms($time_spent), |
||
| 983 | 'avg_progress' => $avg_progress, |
||
| 984 | 'avg_score' => $avg_score, |
||
| 985 | 'number_message' => $nb_messages, |
||
| 986 | 'number_assignments' => $nb_assignments, |
||
| 987 | 'total_score' => $total_score, |
||
| 988 | 'questions_answered' => $total_questions_answered, |
||
| 989 | 'last_login' => $last_login_date, |
||
| 990 | ]; |
||
| 991 | |||
| 992 | $tpl->assign('data', $data); |
||
| 993 | $layout = $tpl->get_template('my_space/partials/tracking_course_overview.tpl'); |
||
| 994 | $content = $tpl->fetch($layout); |
||
| 995 | |||
| 996 | return $content; |
||
| 997 | } |
||
| 998 | |||
| 999 | /** |
||
| 1000 | * This function exports the table that we see in display_tracking_course_overview(). |
||
| 1001 | */ |
||
| 1002 | public static function export_tracking_course_overview() |
||
| 1003 | { |
||
| 1004 | // database table definition |
||
| 1005 | $tbl_course_rel_user = Database::get_main_table(TABLE_MAIN_COURSE_USER); |
||
| 1006 | $tbl_user = Database::get_main_table(TABLE_MAIN_USER); |
||
| 1007 | |||
| 1008 | // the values of the sortable table |
||
| 1009 | if ($_GET['tracking_course_overview_page_nr']) { |
||
| 1010 | $from = $_GET['tracking_course_overview_page_nr']; |
||
| 1011 | } else { |
||
| 1012 | $from = 0; |
||
| 1013 | } |
||
| 1014 | if ($_GET['tracking_course_overview_column']) { |
||
| 1015 | $orderby = $_GET['tracking_course_overview_column']; |
||
| 1016 | } else { |
||
| 1017 | $orderby = 0; |
||
| 1018 | } |
||
| 1019 | |||
| 1020 | if ($_GET['tracking_course_overview_direction']) { |
||
| 1021 | $direction = $_GET['tracking_course_overview_direction']; |
||
| 1022 | } else { |
||
| 1023 | $direction = 'ASC'; |
||
| 1024 | } |
||
| 1025 | |||
| 1026 | $course_data = self::get_course_data_tracking_overview( |
||
| 1027 | $from, |
||
| 1028 | 1000, |
||
| 1029 | $orderby, |
||
| 1030 | $direction |
||
| 1031 | ); |
||
| 1032 | |||
| 1033 | $csv_content = []; |
||
| 1034 | |||
| 1035 | // the first line of the csv file with the column headers |
||
| 1036 | $csv_row = []; |
||
| 1037 | $csv_row[] = get_lang('Course'); |
||
| 1038 | $csv_row[] = get_lang('Time'); |
||
| 1039 | $csv_row[] = get_lang('Progress'); |
||
| 1040 | $csv_row[] = get_lang('Average score in learning paths'); |
||
| 1041 | $csv_row[] = get_lang('Total number of messages'); |
||
| 1042 | $csv_row[] = get_lang('Total number of assignments'); |
||
| 1043 | $csv_row[] = get_lang('Total score obtained for tests'); |
||
| 1044 | $csv_row[] = get_lang('Total possible score for tests'); |
||
| 1045 | $csv_row[] = get_lang('Number of tests answered'); |
||
| 1046 | $csv_row[] = get_lang('Total score percentage for tests'); |
||
| 1047 | $csv_row[] = get_lang('Latest login'); |
||
| 1048 | $csv_content[] = $csv_row; |
||
| 1049 | |||
| 1050 | // the other lines (the data) |
||
| 1051 | foreach ($course_data as $key => $course) { |
||
| 1052 | $course_code = $course[0]; |
||
| 1053 | $courseInfo = api_get_course_info($course_code); |
||
| 1054 | $course_title = $courseInfo['title']; |
||
| 1055 | $courseId = $courseInfo['real_id']; |
||
| 1056 | |||
| 1057 | $csv_row = []; |
||
| 1058 | $csv_row[] = $course_title; |
||
| 1059 | |||
| 1060 | // getting all the courses of the session |
||
| 1061 | $sql = "SELECT * |
||
| 1062 | FROM $tbl_user AS u |
||
| 1063 | INNER JOIN $tbl_course_rel_user AS cu |
||
| 1064 | ON cu.user_id = u.user_id |
||
| 1065 | WHERE cu.c_id = '".$courseId."'"; |
||
| 1066 | $result = Database::query($sql); |
||
| 1067 | $time_spent = 0; |
||
| 1068 | $progress = 0; |
||
| 1069 | $nb_progress_lp = 0; |
||
| 1070 | $score = 0; |
||
| 1071 | $nb_score_lp = 0; |
||
| 1072 | $nb_messages = 0; |
||
| 1073 | $nb_assignments = 0; |
||
| 1074 | $last_login_date = false; |
||
| 1075 | $total_score_obtained = 0; |
||
| 1076 | $total_score_possible = 0; |
||
| 1077 | $total_questions_answered = 0; |
||
| 1078 | while ($row = Database::fetch_object($result)) { |
||
| 1079 | // get time spent in the course and session |
||
| 1080 | $time_spent += Tracking::get_time_spent_on_the_course( |
||
| 1081 | $row->user_id, |
||
| 1082 | $courseId |
||
| 1083 | ); |
||
| 1084 | $progress_tmp = Tracking::get_avg_student_progress( |
||
| 1085 | $row->user_id, |
||
| 1086 | $course_code, |
||
| 1087 | [], |
||
| 1088 | null, |
||
| 1089 | true |
||
| 1090 | ); |
||
| 1091 | $progress += $progress_tmp[0]; |
||
| 1092 | $nb_progress_lp += $progress_tmp[1]; |
||
| 1093 | $score_tmp = Tracking::get_avg_student_score( |
||
| 1094 | $row->user_id, |
||
| 1095 | $course_code, |
||
| 1096 | [], |
||
| 1097 | null, |
||
| 1098 | true |
||
| 1099 | ); |
||
| 1100 | if (is_array($score_tmp)) { |
||
| 1101 | $score += $score_tmp[0]; |
||
| 1102 | $nb_score_lp += $score_tmp[1]; |
||
| 1103 | } |
||
| 1104 | $nb_messages += Tracking::count_student_messages( |
||
| 1105 | $row->user_id, |
||
| 1106 | $course_code |
||
| 1107 | ); |
||
| 1108 | $nb_assignments += Tracking::count_student_assignments( |
||
| 1109 | $row->user_id, |
||
| 1110 | $course_code |
||
| 1111 | ); |
||
| 1112 | |||
| 1113 | $last_login_date_tmp = Tracking::get_last_connection_date_on_the_course( |
||
| 1114 | $row->user_id, |
||
| 1115 | $courseInfo, |
||
| 1116 | null, |
||
| 1117 | false |
||
| 1118 | ); |
||
| 1119 | if (false != $last_login_date_tmp && false == $last_login_date) { |
||
| 1120 | // TODO: To be cleaned. |
||
| 1121 | $last_login_date = $last_login_date_tmp; |
||
| 1122 | } elseif (false != $last_login_date_tmp && false == $last_login_date) { |
||
| 1123 | // TODO: Repeated previous condition. To be cleaned. |
||
| 1124 | // Find the max and assign it to first_login_date |
||
| 1125 | if (strtotime($last_login_date_tmp) > strtotime($last_login_date)) { |
||
| 1126 | $last_login_date = $last_login_date_tmp; |
||
| 1127 | } |
||
| 1128 | } |
||
| 1129 | |||
| 1130 | $exercise_results_tmp = self::exercises_results($row->user_id, $course_code); |
||
| 1131 | $total_score_obtained += $exercise_results_tmp['score_obtained']; |
||
| 1132 | $total_score_possible += $exercise_results_tmp['score_possible']; |
||
| 1133 | $total_questions_answered += $exercise_results_tmp['questions_answered']; |
||
| 1134 | } |
||
| 1135 | if ($nb_progress_lp > 0) { |
||
| 1136 | $avg_progress = round($progress / $nb_progress_lp, 2); |
||
| 1137 | } else { |
||
| 1138 | $avg_progress = 0; |
||
| 1139 | } |
||
| 1140 | if ($nb_score_lp > 0) { |
||
| 1141 | $avg_score = round($score / $nb_score_lp, 2); |
||
| 1142 | } else { |
||
| 1143 | $avg_score = '-'; |
||
| 1144 | } |
||
| 1145 | if ($last_login_date) { |
||
| 1146 | $last_login_date = api_convert_and_format_date( |
||
| 1147 | $last_login_date, |
||
| 1148 | DATE_FORMAT_SHORT, |
||
| 1149 | date_default_timezone_get() |
||
| 1150 | ); |
||
| 1151 | } else { |
||
| 1152 | $last_login_date = '-'; |
||
| 1153 | } |
||
| 1154 | if ($total_score_possible > 0) { |
||
| 1155 | $total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2); |
||
| 1156 | } else { |
||
| 1157 | $total_score_percentage = 0; |
||
| 1158 | } |
||
| 1159 | // time spent in the course |
||
| 1160 | $csv_row[] = api_time_to_hms($time_spent); |
||
| 1161 | // student progress in course |
||
| 1162 | $csv_row[] = $avg_progress; |
||
| 1163 | // student score |
||
| 1164 | $csv_row[] = $avg_score; |
||
| 1165 | // student messages |
||
| 1166 | $csv_row[] = $nb_messages; |
||
| 1167 | // student assignments |
||
| 1168 | $csv_row[] = $nb_assignments; |
||
| 1169 | // student exercises results (obtained score, maximum score, number of exercises answered, score percentage) |
||
| 1170 | $csv_row[] = $total_score_obtained; |
||
| 1171 | $csv_row[] = $total_score_possible; |
||
| 1172 | $csv_row[] = $total_questions_answered; |
||
| 1173 | $csv_row[] = $total_score_percentage; |
||
| 1174 | // last connection |
||
| 1175 | $csv_row[] = $last_login_date; |
||
| 1176 | $csv_content[] = $csv_row; |
||
| 1177 | } |
||
| 1178 | Export::arrayToCsv($csv_content, 'reporting_course_overview'); |
||
| 1179 | exit; |
||
|
|
|||
| 1180 | } |
||
| 1181 | |||
| 1182 | /** |
||
| 1183 | * Display a sortable table that contains an overview of all the reporting |
||
| 1184 | * progress of all sessions and all courses the user is subscribed to. |
||
| 1185 | * |
||
| 1186 | * @author Guillaume Viguier <[email protected]> |
||
| 1187 | */ |
||
| 1188 | public static function display_tracking_session_overview() |
||
| 1189 | { |
||
| 1190 | $head = '<table style="width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed">'; |
||
| 1191 | $head .= '<tr>'; |
||
| 1192 | $head .= '<th width="155px" style="border-left:0;border-bottom:0"><span>'.get_lang('Course').'</span></th>'; |
||
| 1193 | $head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('Time'), 6, true).'</span></th>'; |
||
| 1194 | $head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('Progress'), 6, true).'</span></th>'; |
||
| 1195 | $head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('Average score in learning paths'), 6, true).'</span></th>'; |
||
| 1196 | $head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('Total number of messages'), 6, true).'</span></th>'; |
||
| 1197 | $head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('Total number of assignments'), 6, true).'</span></th>'; |
||
| 1198 | $head .= '<th width="105px" style="border-bottom:0"><span>'.get_lang('Total score obtained for tests').'</span></th>'; |
||
| 1199 | $head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('Number of tests answered'), 6, true).'</span></th>'; |
||
| 1200 | $head .= '<th style="padding:0;border-bottom:0;border-right:0;"><span>'.get_lang('Latest login').'</span></th>'; |
||
| 1201 | $head .= '</tr></table>'; |
||
| 1202 | |||
| 1203 | $params = ['view' => 'admin', 'display' => 'sessionoverview']; |
||
| 1204 | $table = new SortableTable( |
||
| 1205 | 'tracking_session_overview', |
||
| 1206 | ['MySpace', 'get_total_number_sessions'], |
||
| 1207 | ['MySpace', 'get_session_data_tracking_overview'], |
||
| 1208 | 1 |
||
| 1209 | ); |
||
| 1210 | $table->additional_parameters = $params; |
||
| 1211 | |||
| 1212 | $table->set_header(0, '', false, null, ['style' => 'display: none']); |
||
| 1213 | $table->set_header( |
||
| 1214 | 1, |
||
| 1215 | get_lang('Session'), |
||
| 1216 | true, |
||
| 1217 | ['style' => 'font-size:8pt'], |
||
| 1218 | ['style' => 'font-size:8pt'] |
||
| 1219 | ); |
||
| 1220 | $table->set_header( |
||
| 1221 | 2, |
||
| 1222 | $head, |
||
| 1223 | false, |
||
| 1224 | ['style' => 'width:90%;border:0;padding:0;font-size:7.5pt;'], |
||
| 1225 | ['style' => 'width:90%;padding:0;font-size:7.5pt;'] |
||
| 1226 | ); |
||
| 1227 | $table->set_column_filter(2, ['MySpace', 'session_tracking_filter']); |
||
| 1228 | $table->display(); |
||
| 1229 | } |
||
| 1230 | |||
| 1231 | /** |
||
| 1232 | * Get the total number of sessions. |
||
| 1233 | * |
||
| 1234 | * @return int Total number of sessions |
||
| 1235 | */ |
||
| 1236 | public static function get_total_number_sessions() |
||
| 1237 | { |
||
| 1238 | return SessionManager::count_sessions(api_get_current_access_url_id()); |
||
| 1239 | } |
||
| 1240 | |||
| 1241 | /** |
||
| 1242 | * Get data for the sessions. |
||
| 1243 | * |
||
| 1244 | * @param int $from Inferior limit |
||
| 1245 | * @param int $numberItems Number of items to select |
||
| 1246 | * @param string $column Column to order on |
||
| 1247 | * @param string $direction Order direction |
||
| 1248 | * |
||
| 1249 | * @return array Results |
||
| 1250 | */ |
||
| 1251 | public static function get_session_data_tracking_overview( |
||
| 1252 | $from, |
||
| 1253 | $numberItems, |
||
| 1254 | $column, |
||
| 1255 | $direction |
||
| 1256 | ) { |
||
| 1257 | $from = (int) $from; |
||
| 1258 | $numberItems = (int) $numberItems; |
||
| 1259 | $direction = Database::escape_string($direction); |
||
| 1260 | $columnName = 'name'; |
||
| 1261 | if (1 === $column) { |
||
| 1262 | $columnName = 'id'; |
||
| 1263 | } |
||
| 1264 | |||
| 1265 | $options = [ |
||
| 1266 | 'order' => " $columnName $direction", |
||
| 1267 | 'limit' => " $from,$numberItems", |
||
| 1268 | ]; |
||
| 1269 | $sessions = SessionManager::formatSessionsAdminForGrid($options); |
||
| 1270 | $list = []; |
||
| 1271 | foreach ($sessions as $session) { |
||
| 1272 | $list[] = [ |
||
| 1273 | '0' => $session['id'], |
||
| 1274 | 'col0' => $session['id'], |
||
| 1275 | '1' => strip_tags($session['name']), |
||
| 1276 | 'col1' => strip_tags($session['name']), |
||
| 1277 | ]; |
||
| 1278 | } |
||
| 1279 | |||
| 1280 | return $list; |
||
| 1281 | } |
||
| 1282 | |||
| 1283 | /** |
||
| 1284 | * Fills in session reporting data. |
||
| 1285 | * |
||
| 1286 | * @param int $session_id the id of the user |
||
| 1287 | * @param array $url_params additonal url parameters |
||
| 1288 | * @param array $row the row information (the other columns) |
||
| 1289 | * |
||
| 1290 | * @return string html code |
||
| 1291 | */ |
||
| 1292 | public static function session_tracking_filter($session_id, $url_params, $row) |
||
| 1293 | { |
||
| 1294 | $session_id = $row[0]; |
||
| 1295 | // the table header |
||
| 1296 | $return = '<table class="data_table" style="width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed">'; |
||
| 1297 | |||
| 1298 | // database table definition |
||
| 1299 | $tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); |
||
| 1300 | $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE); |
||
| 1301 | $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 1302 | $tbl_user = Database::get_main_table(TABLE_MAIN_USER); |
||
| 1303 | |||
| 1304 | // getting all the courses of the user |
||
| 1305 | $sql = "SELECT * FROM $tbl_course AS c |
||
| 1306 | INNER JOIN $tbl_session_rel_course AS sc |
||
| 1307 | ON sc.c_id = c.id |
||
| 1308 | WHERE sc.session_id = '".$session_id."'"; |
||
| 1309 | $result = Database::query($sql); |
||
| 1310 | while ($row = Database::fetch_object($result)) { |
||
| 1311 | $courseId = $row->c_id; |
||
| 1312 | $courseInfo = api_get_course_info_by_id($courseId); |
||
| 1313 | $return .= '<tr>'; |
||
| 1314 | // course code |
||
| 1315 | $return .= ' <td width="157px" >'.$row->title.'</td>'; |
||
| 1316 | // get the users in the course |
||
| 1317 | $sql = "SELECT u.user_id |
||
| 1318 | FROM $tbl_user AS u |
||
| 1319 | INNER JOIN $tbl_session_rel_course_rel_user AS scu |
||
| 1320 | ON u.user_id = scu.user_id |
||
| 1321 | WHERE scu.session_id = '".$session_id."' AND scu.c_id = '".$courseId."'"; |
||
| 1322 | $result_users = Database::query($sql); |
||
| 1323 | $time_spent = 0; |
||
| 1324 | $progress = 0; |
||
| 1325 | $nb_progress_lp = 0; |
||
| 1326 | $score = 0; |
||
| 1327 | $nb_score_lp = 0; |
||
| 1328 | $nb_messages = 0; |
||
| 1329 | $nb_assignments = 0; |
||
| 1330 | $last_login_date = false; |
||
| 1331 | $total_score_obtained = 0; |
||
| 1332 | $total_score_possible = 0; |
||
| 1333 | $total_questions_answered = 0; |
||
| 1334 | while ($row_user = Database::fetch_object($result_users)) { |
||
| 1335 | // get time spent in the course and session |
||
| 1336 | $time_spent += Tracking::get_time_spent_on_the_course($row_user->user_id, $courseId, $session_id); |
||
| 1337 | $progress_tmp = Tracking::get_avg_student_progress($row_user->user_id, $row->code, [], $session_id, true); |
||
| 1338 | $progress += $progress_tmp[0]; |
||
| 1339 | $nb_progress_lp += $progress_tmp[1]; |
||
| 1340 | $score_tmp = Tracking::get_avg_student_score($row_user->user_id, $row->code, [], $session_id, true); |
||
| 1341 | if (is_array($score_tmp)) { |
||
| 1342 | $score += $score_tmp[0]; |
||
| 1343 | $nb_score_lp += $score_tmp[1]; |
||
| 1344 | } |
||
| 1345 | $nb_messages += Tracking::count_student_messages($row_user->user_id, $row->code, $session_id); |
||
| 1346 | $nb_assignments += Tracking::count_student_assignments($row_user->user_id, $row->code, $session_id); |
||
| 1347 | $last_login_date_tmp = Tracking::get_last_connection_date_on_the_course( |
||
| 1348 | $row_user->user_id, |
||
| 1349 | $courseInfo, |
||
| 1350 | $session_id, |
||
| 1351 | false |
||
| 1352 | ); |
||
| 1353 | if (false != $last_login_date_tmp && false == $last_login_date) { |
||
| 1354 | // TODO: To be cleaned. |
||
| 1355 | $last_login_date = $last_login_date_tmp; |
||
| 1356 | } elseif (false != $last_login_date_tmp && false != $last_login_date) { |
||
| 1357 | // TODO: Repeated previous condition! To be cleaned. |
||
| 1358 | // Find the max and assign it to first_login_date |
||
| 1359 | if (strtotime($last_login_date_tmp) > strtotime($last_login_date)) { |
||
| 1360 | $last_login_date = $last_login_date_tmp; |
||
| 1361 | } |
||
| 1362 | } |
||
| 1363 | |||
| 1364 | $exercise_results_tmp = self::exercises_results($row_user->user_id, $row->code, $session_id); |
||
| 1365 | $total_score_obtained += $exercise_results_tmp['score_obtained']; |
||
| 1366 | $total_score_possible += $exercise_results_tmp['score_possible']; |
||
| 1367 | $total_questions_answered += $exercise_results_tmp['questions_answered']; |
||
| 1368 | } |
||
| 1369 | if ($nb_progress_lp > 0) { |
||
| 1370 | $avg_progress = round($progress / $nb_progress_lp, 2); |
||
| 1371 | } else { |
||
| 1372 | $avg_progress = 0; |
||
| 1373 | } |
||
| 1374 | if ($nb_score_lp > 0) { |
||
| 1375 | $avg_score = round($score / $nb_score_lp, 2); |
||
| 1376 | } else { |
||
| 1377 | $avg_score = '-'; |
||
| 1378 | } |
||
| 1379 | if ($last_login_date) { |
||
| 1380 | $last_login_date = api_convert_and_format_date( |
||
| 1381 | $last_login_date, |
||
| 1382 | DATE_FORMAT_SHORT, |
||
| 1383 | date_default_timezone_get() |
||
| 1384 | ); |
||
| 1385 | } else { |
||
| 1386 | $last_login_date = '-'; |
||
| 1387 | } |
||
| 1388 | if ($total_score_possible > 0) { |
||
| 1389 | $total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2); |
||
| 1390 | } else { |
||
| 1391 | $total_score_percentage = 0; |
||
| 1392 | } |
||
| 1393 | if ($total_score_percentage > 0) { |
||
| 1394 | $total_score = $total_score_obtained.'/'.$total_score_possible.' ('.$total_score_percentage.' %)'; |
||
| 1395 | } else { |
||
| 1396 | $total_score = '-'; |
||
| 1397 | } |
||
| 1398 | // time spent in the course |
||
| 1399 | $return .= ' <td><div>'.api_time_to_hms($time_spent).'</div></td>'; |
||
| 1400 | // student progress in course |
||
| 1401 | $return .= ' <td><div>'.$avg_progress.'</div></td>'; |
||
| 1402 | // student score |
||
| 1403 | $return .= ' <td><div>'.$avg_score.'</div></td>'; |
||
| 1404 | // student messages |
||
| 1405 | $return .= ' <td><div>'.$nb_messages.'</div></td>'; |
||
| 1406 | // student assignments |
||
| 1407 | $return .= ' <td><div>'.$nb_assignments.'</div></td>'; |
||
| 1408 | // student exercises results (obtained score, maximum score, number of exercises answered, score percentage) |
||
| 1409 | $return .= '<td width="105px;">'.$total_score.'</td>'; |
||
| 1410 | $return .= '<td>'.$total_questions_answered.'</td>'; |
||
| 1411 | // last connection |
||
| 1412 | $return .= ' <td><div>'.$last_login_date.'</div></td>'; |
||
| 1413 | $return .= '<tr>'; |
||
| 1414 | } |
||
| 1415 | $return .= '</table>'; |
||
| 1416 | |||
| 1417 | return $return; |
||
| 1418 | } |
||
| 1419 | |||
| 1420 | /** |
||
| 1421 | * This function exports the table that we see in display_tracking_session_overview(). |
||
| 1422 | */ |
||
| 1423 | public static function export_tracking_session_overview() |
||
| 1424 | { |
||
| 1425 | // database table definition |
||
| 1426 | $tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); |
||
| 1427 | $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE); |
||
| 1428 | $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 1429 | $tbl_user = Database::get_main_table(TABLE_MAIN_USER); |
||
| 1430 | |||
| 1431 | // the values of the sortable table |
||
| 1432 | $from = 0; |
||
| 1433 | if ($_GET['tracking_session_overview_page_nr']) { |
||
| 1434 | $from = $_GET['tracking_session_overview_page_nr']; |
||
| 1435 | } |
||
| 1436 | |||
| 1437 | $orderby = 0; |
||
| 1438 | if ($_GET['tracking_session_overview_column']) { |
||
| 1439 | $orderby = $_GET['tracking_session_overview_column']; |
||
| 1440 | } |
||
| 1441 | |||
| 1442 | $direction = 'ASC'; |
||
| 1443 | if ($_GET['tracking_session_overview_direction']) { |
||
| 1444 | $direction = $_GET['tracking_session_overview_direction']; |
||
| 1445 | } |
||
| 1446 | |||
| 1447 | $session_data = self::get_session_data_tracking_overview($from, 1000, $orderby, $direction); |
||
| 1448 | |||
| 1449 | $csv_content = []; |
||
| 1450 | |||
| 1451 | // the first line of the csv file with the column headers |
||
| 1452 | $csv_row = []; |
||
| 1453 | $csv_row[] = get_lang('Session'); |
||
| 1454 | $csv_row[] = get_lang('Course'); |
||
| 1455 | $csv_row[] = get_lang('Time'); |
||
| 1456 | $csv_row[] = get_lang('Progress'); |
||
| 1457 | $csv_row[] = get_lang('Average score in learning paths'); |
||
| 1458 | $csv_row[] = get_lang('Total number of messages'); |
||
| 1459 | $csv_row[] = get_lang('Total number of assignments'); |
||
| 1460 | $csv_row[] = get_lang('Total score obtained for tests'); |
||
| 1461 | $csv_row[] = get_lang('Total possible score for tests'); |
||
| 1462 | $csv_row[] = get_lang('Number of tests answered'); |
||
| 1463 | $csv_row[] = get_lang('Total score percentage for tests'); |
||
| 1464 | $csv_row[] = get_lang('Latest login'); |
||
| 1465 | $csv_content[] = $csv_row; |
||
| 1466 | |||
| 1467 | // the other lines (the data) |
||
| 1468 | foreach ($session_data as $key => $session) { |
||
| 1469 | $session_id = $session[0]; |
||
| 1470 | $session_title = $session[1]; |
||
| 1471 | |||
| 1472 | // getting all the courses of the session |
||
| 1473 | $sql = "SELECT * FROM $tbl_course AS c |
||
| 1474 | INNER JOIN $tbl_session_rel_course AS sc |
||
| 1475 | ON sc.c_id = c.id |
||
| 1476 | WHERE sc.session_id = '".$session_id."';"; |
||
| 1477 | $result = Database::query($sql); |
||
| 1478 | while ($row = Database::fetch_object($result)) { |
||
| 1479 | $courseId = $row->c_id; |
||
| 1480 | $courseInfo = api_get_course_info_by_id($courseId); |
||
| 1481 | $csv_row = []; |
||
| 1482 | $csv_row[] = $session_title; |
||
| 1483 | $csv_row[] = $row->title; |
||
| 1484 | // get the users in the course |
||
| 1485 | $sql = "SELECT scu.user_id |
||
| 1486 | FROM $tbl_user AS u |
||
| 1487 | INNER JOIN $tbl_session_rel_course_rel_user AS scu |
||
| 1488 | ON u.user_id = scu.user_id |
||
| 1489 | WHERE scu.session_id = '".$session_id."' AND scu.c_id = '".$courseId."'"; |
||
| 1490 | $result_users = Database::query($sql); |
||
| 1491 | $time_spent = 0; |
||
| 1492 | $progress = 0; |
||
| 1493 | $nb_progress_lp = 0; |
||
| 1494 | $score = 0; |
||
| 1495 | $nb_score_lp = 0; |
||
| 1496 | $nb_messages = 0; |
||
| 1497 | $nb_assignments = 0; |
||
| 1498 | $last_login_date = false; |
||
| 1499 | $total_score_obtained = 0; |
||
| 1500 | $total_score_possible = 0; |
||
| 1501 | $total_questions_answered = 0; |
||
| 1502 | while ($row_user = Database::fetch_object($result_users)) { |
||
| 1503 | // get time spent in the course and session |
||
| 1504 | $time_spent += Tracking::get_time_spent_on_the_course($row_user->user_id, $courseId, $session_id); |
||
| 1505 | $progress_tmp = Tracking::get_avg_student_progress( |
||
| 1506 | $row_user->user_id, |
||
| 1507 | $row->code, |
||
| 1508 | [], |
||
| 1509 | $session_id, |
||
| 1510 | true |
||
| 1511 | ); |
||
| 1512 | $progress += $progress_tmp[0]; |
||
| 1513 | $nb_progress_lp += $progress_tmp[1]; |
||
| 1514 | $score_tmp = Tracking::get_avg_student_score( |
||
| 1515 | $row_user->user_id, |
||
| 1516 | $row->code, |
||
| 1517 | [], |
||
| 1518 | $session_id, |
||
| 1519 | true |
||
| 1520 | ); |
||
| 1521 | if (is_array($score_tmp)) { |
||
| 1522 | $score += $score_tmp[0]; |
||
| 1523 | $nb_score_lp += $score_tmp[1]; |
||
| 1524 | } |
||
| 1525 | $nb_messages += Tracking::count_student_messages( |
||
| 1526 | $row_user->user_id, |
||
| 1527 | $row->code, |
||
| 1528 | $session_id |
||
| 1529 | ); |
||
| 1530 | |||
| 1531 | $nb_assignments += Tracking::count_student_assignments( |
||
| 1532 | $row_user->user_id, |
||
| 1533 | $row->code, |
||
| 1534 | $session_id |
||
| 1535 | ); |
||
| 1536 | |||
| 1537 | $last_login_date_tmp = Tracking:: get_last_connection_date_on_the_course( |
||
| 1538 | $row_user->user_id, |
||
| 1539 | $courseInfo, |
||
| 1540 | $session_id, |
||
| 1541 | false |
||
| 1542 | ); |
||
| 1543 | if (false != $last_login_date_tmp && false == $last_login_date) { |
||
| 1544 | // TODO: To be cleaned. |
||
| 1545 | $last_login_date = $last_login_date_tmp; |
||
| 1546 | } elseif (false != $last_login_date_tmp && false == $last_login_date) { |
||
| 1547 | // TODO: Repeated previous condition. To be cleaned. |
||
| 1548 | // Find the max and assign it to first_login_date |
||
| 1549 | if (strtotime($last_login_date_tmp) > strtotime($last_login_date)) { |
||
| 1550 | $last_login_date = $last_login_date_tmp; |
||
| 1551 | } |
||
| 1552 | } |
||
| 1553 | |||
| 1554 | $exercise_results_tmp = self::exercises_results($row_user->user_id, $row->code, $session_id); |
||
| 1555 | $total_score_obtained += $exercise_results_tmp['score_obtained']; |
||
| 1556 | $total_score_possible += $exercise_results_tmp['score_possible']; |
||
| 1557 | $total_questions_answered += $exercise_results_tmp['questions_answered']; |
||
| 1558 | } |
||
| 1559 | if ($nb_progress_lp > 0) { |
||
| 1560 | $avg_progress = round($progress / $nb_progress_lp, 2); |
||
| 1561 | } else { |
||
| 1562 | $avg_progress = 0; |
||
| 1563 | } |
||
| 1564 | if ($nb_score_lp > 0) { |
||
| 1565 | $avg_score = round($score / $nb_score_lp, 2); |
||
| 1566 | } else { |
||
| 1567 | $avg_score = '-'; |
||
| 1568 | } |
||
| 1569 | if ($last_login_date) { |
||
| 1570 | $last_login_date = api_convert_and_format_date( |
||
| 1571 | $last_login_date, |
||
| 1572 | DATE_FORMAT_SHORT, |
||
| 1573 | date_default_timezone_get() |
||
| 1574 | ); |
||
| 1575 | } else { |
||
| 1576 | $last_login_date = '-'; |
||
| 1577 | } |
||
| 1578 | if ($total_score_possible > 0) { |
||
| 1579 | $total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2); |
||
| 1580 | } else { |
||
| 1581 | $total_score_percentage = 0; |
||
| 1582 | } |
||
| 1583 | if ($total_score_percentage > 0) { |
||
| 1584 | $total_score = $total_score_obtained.'/'.$total_score_possible.' ('.$total_score_percentage.' %)'; |
||
| 1585 | } else { |
||
| 1586 | $total_score = '-'; |
||
| 1587 | } |
||
| 1588 | // time spent in the course |
||
| 1589 | $csv_row[] = api_time_to_hms($time_spent); |
||
| 1590 | // student progress in course |
||
| 1591 | $csv_row[] = $avg_progress; |
||
| 1592 | // student score |
||
| 1593 | $csv_row[] = $avg_score; |
||
| 1594 | // student messages |
||
| 1595 | $csv_row[] = $nb_messages; |
||
| 1596 | // student assignments |
||
| 1597 | $csv_row[] = $nb_assignments; |
||
| 1598 | // student exercises results (obtained score, maximum score, number of exercises answered, score percentage) |
||
| 1599 | $csv_row[] = $total_score_obtained; |
||
| 1600 | $csv_row[] = $total_score_possible; |
||
| 1601 | $csv_row[] = $total_questions_answered; |
||
| 1602 | $csv_row[] = $total_score_percentage; |
||
| 1603 | // last connection |
||
| 1604 | $csv_row[] = $last_login_date; |
||
| 1605 | $csv_content[] = $csv_row; |
||
| 1606 | } |
||
| 1607 | } |
||
| 1608 | Export::arrayToCsv($csv_content, 'reporting_session_overview'); |
||
| 1609 | exit; |
||
| 1610 | } |
||
| 1611 | |||
| 1612 | /** |
||
| 1613 | * Get general information about the exercise performance of the user |
||
| 1614 | * the total obtained score (all the score on all the questions) |
||
| 1615 | * the maximum score that could be obtained |
||
| 1616 | * the number of questions answered |
||
| 1617 | * the success percentage. |
||
| 1618 | * |
||
| 1619 | * @param int $user_id the id of the user |
||
| 1620 | * @param string $course_code the course code |
||
| 1621 | * @param int $session_id |
||
| 1622 | * |
||
| 1623 | * @return array |
||
| 1624 | * |
||
| 1625 | * @author Patrick Cool <[email protected]>, Ghent University, Belgium |
||
| 1626 | * |
||
| 1627 | * @version Dokeos 1.8.6 |
||
| 1628 | * |
||
| 1629 | * @since November 2008 |
||
| 1630 | */ |
||
| 1631 | public static function exercises_results($user_id, $course_code, $session_id = 0) |
||
| 1632 | { |
||
| 1633 | $user_id = (int) $user_id; |
||
| 1634 | $courseId = api_get_course_int_id($course_code); |
||
| 1635 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 1636 | |||
| 1637 | $sql = "SELECT score, max_score |
||
| 1638 | FROM $table |
||
| 1639 | WHERE |
||
| 1640 | c_id = $courseId AND |
||
| 1641 | exe_user_id = $user_id"; |
||
| 1642 | |||
| 1643 | $session_id = (int) $session_id; |
||
| 1644 | if (!empty($session_id)) { |
||
| 1645 | $sql .= " AND session_id = '".$session_id."' "; |
||
| 1646 | } |
||
| 1647 | $result = Database::query($sql); |
||
| 1648 | $score_obtained = 0; |
||
| 1649 | $score_possible = 0; |
||
| 1650 | $questions_answered = 0; |
||
| 1651 | while ($row = Database::fetch_array($result)) { |
||
| 1652 | $score_obtained += $row['score']; |
||
| 1653 | $score_possible += $row['max_score']; |
||
| 1654 | $questions_answered++; |
||
| 1655 | } |
||
| 1656 | |||
| 1657 | $percentage = null; |
||
| 1658 | if (0 != $score_possible) { |
||
| 1659 | $percentage = round(($score_obtained / $score_possible * 100), 2); |
||
| 1660 | } |
||
| 1661 | |||
| 1662 | return [ |
||
| 1663 | 'score_obtained' => $score_obtained, |
||
| 1664 | 'score_possible' => $score_possible, |
||
| 1665 | 'questions_answered' => $questions_answered, |
||
| 1666 | 'percentage' => $percentage, |
||
| 1667 | ]; |
||
| 1668 | } |
||
| 1669 | |||
| 1670 | /** |
||
| 1671 | * This function exports the table that we see in display_tracking_user_overview(). |
||
| 1672 | * |
||
| 1673 | * @author Patrick Cool <[email protected]>, Ghent University, Belgium |
||
| 1674 | * |
||
| 1675 | * @version Dokeos 1.8.6 |
||
| 1676 | * |
||
| 1677 | * @since October 2008 |
||
| 1678 | */ |
||
| 1679 | public static function export_tracking_user_overview() |
||
| 1680 | { |
||
| 1681 | // database table definitions |
||
| 1682 | $tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER); |
||
| 1683 | $is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT); |
||
| 1684 | |||
| 1685 | // the values of the sortable table |
||
| 1686 | if ($_GET['tracking_user_overview_page_nr']) { |
||
| 1687 | $from = $_GET['tracking_user_overview_page_nr']; |
||
| 1688 | } else { |
||
| 1689 | $from = 0; |
||
| 1690 | } |
||
| 1691 | if ($_GET['tracking_user_overview_column']) { |
||
| 1692 | $orderby = $_GET['tracking_user_overview_column']; |
||
| 1693 | } else { |
||
| 1694 | $orderby = 0; |
||
| 1695 | } |
||
| 1696 | if ($is_western_name_order != api_is_western_name_order() && (1 == $orderby || 2 == $orderby)) { |
||
| 1697 | // Swapping the sorting column if name order for export is different than the common name order. |
||
| 1698 | $orderby = 3 - $orderby; |
||
| 1699 | } |
||
| 1700 | if ($_GET['tracking_user_overview_direction']) { |
||
| 1701 | $direction = $_GET['tracking_user_overview_direction']; |
||
| 1702 | } else { |
||
| 1703 | $direction = 'ASC'; |
||
| 1704 | } |
||
| 1705 | |||
| 1706 | $user_data = self::get_user_data_tracking_overview( |
||
| 1707 | $from, |
||
| 1708 | 1000, |
||
| 1709 | $orderby, |
||
| 1710 | $direction |
||
| 1711 | ); |
||
| 1712 | |||
| 1713 | // the first line of the csv file with the column headers |
||
| 1714 | $csv_row = []; |
||
| 1715 | $csv_row[] = get_lang('Code'); |
||
| 1716 | if ($is_western_name_order) { |
||
| 1717 | $csv_row[] = get_lang('First name'); |
||
| 1718 | $csv_row[] = get_lang('Last name'); |
||
| 1719 | } else { |
||
| 1720 | $csv_row[] = get_lang('Last name'); |
||
| 1721 | $csv_row[] = get_lang('First name'); |
||
| 1722 | } |
||
| 1723 | $csv_row[] = get_lang('Login'); |
||
| 1724 | $csv_row[] = get_lang('Code'); |
||
| 1725 | |||
| 1726 | // the additional user defined fields (only those that were selected to be exported) |
||
| 1727 | $fields = UserManager::get_extra_fields(0, 50, 5, 'ASC'); |
||
| 1728 | |||
| 1729 | $additionalExportFields = Session::read('additional_export_fields'); |
||
| 1730 | |||
| 1731 | if (is_array($additionalExportFields)) { |
||
| 1732 | foreach ($additionalExportFields as $key => $extra_field_export) { |
||
| 1733 | $csv_row[] = $fields[$extra_field_export][3]; |
||
| 1734 | $field_names_to_be_exported[] = 'extra_'.$fields[$extra_field_export][1]; |
||
| 1735 | } |
||
| 1736 | } |
||
| 1737 | $csv_row[] = get_lang('Time'); |
||
| 1738 | $csv_row[] = get_lang('Progress'); |
||
| 1739 | $csv_row[] = get_lang('Average score in learning paths'); |
||
| 1740 | $csv_row[] = get_lang('AvgExercisesScore'); |
||
| 1741 | $csv_row[] = get_lang('AvgMessages'); |
||
| 1742 | $csv_row[] = get_lang('AvgAssignments'); |
||
| 1743 | $csv_row[] = get_lang('Total score obtained for tests'); |
||
| 1744 | $csv_row[] = get_lang('Total possible score for tests'); |
||
| 1745 | $csv_row[] = get_lang('Number of tests answered'); |
||
| 1746 | $csv_row[] = get_lang('Total score percentage for tests'); |
||
| 1747 | $csv_row[] = get_lang('FirstLogin'); |
||
| 1748 | $csv_row[] = get_lang('Latest login'); |
||
| 1749 | $csv_content[] = $csv_row; |
||
| 1750 | |||
| 1751 | // the other lines (the data) |
||
| 1752 | foreach ($user_data as $key => $user) { |
||
| 1753 | // getting all the courses of the user |
||
| 1754 | $sql = "SELECT * FROM $tbl_course_user |
||
| 1755 | WHERE user_id = '".intval($user[4])."' AND relation_type<>".COURSE_RELATION_TYPE_RRHH." "; |
||
| 1756 | $result = Database::query($sql); |
||
| 1757 | while ($row = Database::fetch_row($result)) { |
||
| 1758 | $courseInfo = api_get_course_info($row['course_code']); |
||
| 1759 | $courseId = $courseInfo['real_id']; |
||
| 1760 | |||
| 1761 | $csv_row = []; |
||
| 1762 | // user official code |
||
| 1763 | $csv_row[] = $user[0]; |
||
| 1764 | // user first|last name |
||
| 1765 | $csv_row[] = $user[1]; |
||
| 1766 | // user last|first name |
||
| 1767 | $csv_row[] = $user[2]; |
||
| 1768 | // user login name |
||
| 1769 | $csv_row[] = $user[3]; |
||
| 1770 | // course code |
||
| 1771 | $csv_row[] = $row[0]; |
||
| 1772 | // the additional defined user fields |
||
| 1773 | $extra_fields = self::get_user_overview_export_extra_fields($user[4]); |
||
| 1774 | |||
| 1775 | if (is_array($field_names_to_be_exported)) { |
||
| 1776 | foreach ($field_names_to_be_exported as $key => $extra_field_export) { |
||
| 1777 | $csv_row[] = $extra_fields[$extra_field_export]; |
||
| 1778 | } |
||
| 1779 | } |
||
| 1780 | // time spent in the course |
||
| 1781 | $csv_row[] = api_time_to_hms(Tracking::get_time_spent_on_the_course($user[4], $courseId)); |
||
| 1782 | // student progress in course |
||
| 1783 | $csv_row[] = round(Tracking::get_avg_student_progress($user[4], $row[0]), 2); |
||
| 1784 | // student score |
||
| 1785 | $csv_row[] = round(Tracking::get_avg_student_score($user[4], $row[0]), 2); |
||
| 1786 | // student tes score |
||
| 1787 | $csv_row[] = round(Tracking::get_avg_student_exercise_score($user[4], $row[0]), 2); |
||
| 1788 | // student messages |
||
| 1789 | $csv_row[] = Tracking::count_student_messages($user[4], $row[0]); |
||
| 1790 | // student assignments |
||
| 1791 | $csv_row[] = Tracking::count_student_assignments($user[4], $row[0]); |
||
| 1792 | // student exercises results |
||
| 1793 | $exercises_results = self::exercises_results($user[4], $row[0]); |
||
| 1794 | $csv_row[] = $exercises_results['score_obtained']; |
||
| 1795 | $csv_row[] = $exercises_results['score_possible']; |
||
| 1796 | $csv_row[] = $exercises_results['questions_answered']; |
||
| 1797 | $csv_row[] = $exercises_results['percentage']; |
||
| 1798 | // first connection |
||
| 1799 | $csv_row[] = Tracking::get_first_connection_date_on_the_course($user[4], $courseId); |
||
| 1800 | // last connection |
||
| 1801 | $csv_row[] = strip_tags(Tracking::get_last_connection_date_on_the_course($user[4], $courseInfo)); |
||
| 1802 | |||
| 1803 | $csv_content[] = $csv_row; |
||
| 1804 | } |
||
| 1805 | } |
||
| 1806 | Export::arrayToCsv($csv_content, 'reporting_user_overview'); |
||
| 1807 | exit; |
||
| 1808 | } |
||
| 1809 | |||
| 1810 | /** |
||
| 1811 | * Get data for courses list in sortable with pagination. |
||
| 1812 | * |
||
| 1813 | * @return array |
||
| 1814 | */ |
||
| 1815 | public static function get_course_data($from, $number_of_items, $column, $direction) |
||
| 1816 | { |
||
| 1817 | global $courses, $csv_content, $charset, $session_id; |
||
| 1818 | |||
| 1819 | // definition database tables |
||
| 1820 | $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE); |
||
| 1821 | $tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER); |
||
| 1822 | $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 1823 | |||
| 1824 | $course_data = []; |
||
| 1825 | $courses_code = array_keys($courses); |
||
| 1826 | |||
| 1827 | foreach ($courses_code as &$code) { |
||
| 1828 | $code = "'$code'"; |
||
| 1829 | } |
||
| 1830 | |||
| 1831 | // get all courses with limit |
||
| 1832 | $sql = "SELECT course.code as col1, course.title as col2 |
||
| 1833 | FROM $tbl_course course |
||
| 1834 | WHERE course.code IN (".implode(',', $courses_code).")"; |
||
| 1835 | |||
| 1836 | if (!in_array($direction, ['ASC', 'DESC'])) { |
||
| 1837 | $direction = 'ASC'; |
||
| 1838 | } |
||
| 1839 | |||
| 1840 | $column = intval($column); |
||
| 1841 | $from = intval($from); |
||
| 1842 | $number_of_items = intval($number_of_items); |
||
| 1843 | $sql .= " ORDER BY col$column $direction "; |
||
| 1844 | $sql .= " LIMIT $from,$number_of_items"; |
||
| 1845 | |||
| 1846 | $res = Database::query($sql); |
||
| 1847 | while ($row_course = Database::fetch_row($res)) { |
||
| 1848 | $course_code = $row_course[0]; |
||
| 1849 | $courseInfo = api_get_course_info($course_code); |
||
| 1850 | $courseId = $courseInfo['real_id']; |
||
| 1851 | $avg_assignments_in_course = $avg_messages_in_course = $nb_students_in_course = $avg_progress_in_course = $avg_score_in_course = $avg_time_spent_in_course = $avg_score_in_exercise = 0; |
||
| 1852 | |||
| 1853 | // students directly subscribed to the course |
||
| 1854 | if (empty($session_id)) { |
||
| 1855 | $sql = "SELECT user_id |
||
| 1856 | FROM $tbl_course_user as course_rel_user |
||
| 1857 | WHERE |
||
| 1858 | course_rel_user.status='5' AND |
||
| 1859 | course_rel_user.c_id = '$courseId'"; |
||
| 1860 | } else { |
||
| 1861 | $sql = "SELECT user_id FROM $tbl_session_course_user srcu |
||
| 1862 | WHERE |
||
| 1863 | c_id = '$courseId' AND |
||
| 1864 | session_id = '$session_id' AND |
||
| 1865 | status<>2"; |
||
| 1866 | } |
||
| 1867 | $rs = Database::query($sql); |
||
| 1868 | $users = []; |
||
| 1869 | while ($row = Database::fetch_array($rs)) { |
||
| 1870 | $users[] = $row['user_id']; |
||
| 1871 | } |
||
| 1872 | |||
| 1873 | if (count($users) > 0) { |
||
| 1874 | $nb_students_in_course = count($users); |
||
| 1875 | $avg_assignments_in_course = Tracking::count_student_assignments($users, $course_code, $session_id); |
||
| 1876 | $avg_messages_in_course = Tracking::count_student_messages($users, $course_code, $session_id); |
||
| 1877 | $avg_progress_in_course = Tracking::get_avg_student_progress($users, $course_code, [], $session_id); |
||
| 1878 | $avg_score_in_course = Tracking::get_avg_student_score($users, $course_code, [], $session_id); |
||
| 1879 | $avg_score_in_exercise = Tracking::get_avg_student_exercise_score($users, $course_code, 0, $session_id); |
||
| 1880 | $avg_time_spent_in_course = Tracking::get_time_spent_on_the_course( |
||
| 1881 | $users, |
||
| 1882 | $courseInfo['real_id'], |
||
| 1883 | $session_id |
||
| 1884 | ); |
||
| 1885 | |||
| 1886 | $avg_progress_in_course = round($avg_progress_in_course / $nb_students_in_course, 2); |
||
| 1887 | if (is_numeric($avg_score_in_course)) { |
||
| 1888 | $avg_score_in_course = round($avg_score_in_course / $nb_students_in_course, 2); |
||
| 1889 | } |
||
| 1890 | $avg_time_spent_in_course = api_time_to_hms($avg_time_spent_in_course / $nb_students_in_course); |
||
| 1891 | } else { |
||
| 1892 | $avg_time_spent_in_course = null; |
||
| 1893 | $avg_progress_in_course = null; |
||
| 1894 | $avg_score_in_course = null; |
||
| 1895 | $avg_score_in_exercise = null; |
||
| 1896 | $avg_messages_in_course = null; |
||
| 1897 | $avg_assignments_in_course = null; |
||
| 1898 | } |
||
| 1899 | $table_row = []; |
||
| 1900 | $table_row[] = $row_course[1]; |
||
| 1901 | $table_row[] = $nb_students_in_course; |
||
| 1902 | $table_row[] = $avg_time_spent_in_course; |
||
| 1903 | $table_row[] = is_null($avg_progress_in_course) ? '' : $avg_progress_in_course.'%'; |
||
| 1904 | $table_row[] = is_null($avg_score_in_course) ? '' : $avg_score_in_course.'%'; |
||
| 1905 | $table_row[] = is_null($avg_score_in_exercise) ? '' : $avg_score_in_exercise.'%'; |
||
| 1906 | $table_row[] = $avg_messages_in_course; |
||
| 1907 | $table_row[] = $avg_assignments_in_course; |
||
| 1908 | |||
| 1909 | //set the "from" value to know if I access the Reporting by the chamilo tab or the course link |
||
| 1910 | $table_row[] = '<center><a href="../../tracking/courseLog.php?cidReq='.$course_code.'&from=myspace&id_session='.$session_id.'"> |
||
| 1911 | '.Display::return_icon('2rightarrow.png', get_lang('Details')).' |
||
| 1912 | </a> |
||
| 1913 | </center>'; |
||
| 1914 | |||
| 1915 | $scoreInCourse = null; |
||
| 1916 | if (null !== $avg_score_in_course) { |
||
| 1917 | if (is_numeric($avg_score_in_course)) { |
||
| 1918 | $scoreInCourse = $avg_score_in_course.'%'; |
||
| 1919 | } else { |
||
| 1920 | $scoreInCourse = $avg_score_in_course; |
||
| 1921 | } |
||
| 1922 | } |
||
| 1923 | |||
| 1924 | $csv_content[] = [ |
||
| 1925 | api_html_entity_decode($row_course[1], ENT_QUOTES, $charset), |
||
| 1926 | $nb_students_in_course, |
||
| 1927 | $avg_time_spent_in_course, |
||
| 1928 | is_null($avg_progress_in_course) ? null : $avg_progress_in_course.'%', |
||
| 1929 | $scoreInCourse, |
||
| 1930 | is_null($avg_score_in_exercise) ? null : $avg_score_in_exercise.'%', |
||
| 1931 | $avg_messages_in_course, |
||
| 1932 | $avg_assignments_in_course, |
||
| 1933 | ]; |
||
| 1934 | $course_data[] = $table_row; |
||
| 1935 | } |
||
| 1936 | |||
| 1937 | return $course_data; |
||
| 1938 | } |
||
| 1939 | |||
| 1940 | /** |
||
| 1941 | * Get the number of users of the platform. |
||
| 1942 | * |
||
| 1943 | * @return int |
||
| 1944 | */ |
||
| 1945 | public static function get_number_of_users_tracking_overview() |
||
| 1948 | } |
||
| 1949 | |||
| 1950 | /** |
||
| 1951 | * Get all the data for the sortable table of the reporting progress of |
||
| 1952 | * all users and all the courses the user is subscribed to. |
||
| 1953 | * |
||
| 1954 | * @param int $from |
||
| 1955 | * @param int $numberItems |
||
| 1956 | * @param int $column |
||
| 1957 | * @param string $direction |
||
| 1958 | * |
||
| 1959 | * @return array |
||
| 1960 | */ |
||
| 1961 | public static function get_user_data_tracking_overview($from, $numberItems, $column, $direction) |
||
| 1962 | { |
||
| 1963 | $isWestern = api_is_western_name_order(); |
||
| 1964 | |||
| 1965 | switch ($column) { |
||
| 1966 | case '0': |
||
| 1967 | $column = $isWestern ? 'firstname' : 'lastname'; |
||
| 1968 | break; |
||
| 1969 | } |
||
| 1970 | |||
| 1971 | $order = [ |
||
| 1972 | "$column $direction", |
||
| 1973 | ]; |
||
| 1974 | $userList = UserManager::get_user_list([], $order, $from, $numberItems); |
||
| 1975 | $return = []; |
||
| 1976 | foreach ($userList as $user) { |
||
| 1977 | $return[] = [ |
||
| 1978 | '0' => $user['user_id'], |
||
| 1979 | 'col0' => $user['user_id'], |
||
| 1980 | ]; |
||
| 1981 | } |
||
| 1982 | |||
| 1983 | return $return; |
||
| 1984 | } |
||
| 1985 | |||
| 1986 | /** |
||
| 1987 | * Get all information that the user with user_id = $user_data has |
||
| 1988 | * entered in the additionally defined profile fields. |
||
| 1989 | * |
||
| 1990 | * @param int $user_id the id of the user |
||
| 1991 | * |
||
| 1992 | * @return array |
||
| 1993 | * |
||
| 1994 | * @author Patrick Cool <[email protected]>, Ghent University, Belgium |
||
| 1995 | * |
||
| 1996 | * @version Dokeos 1.8.6 |
||
| 1997 | * |
||
| 1998 | * @since November 2008 |
||
| 1999 | */ |
||
| 2000 | public static function get_user_overview_export_extra_fields($user_id) |
||
| 2001 | { |
||
| 2002 | // include the user manager |
||
| 2003 | $data = UserManager::get_extra_user_data($user_id, true); |
||
| 2004 | |||
| 2005 | return $data; |
||
| 2006 | } |
||
| 2007 | |||
| 2008 | /** |
||
| 2009 | * Checks if a username exist in the DB otherwise it create a "double" |
||
| 2010 | * i.e. if we look into for jmontoya but the user's name already exist we create the user jmontoya2 |
||
| 2011 | * the return array will be array(username=>'jmontoya', sufix='2'). |
||
| 2012 | * |
||
| 2013 | * @param string firstname |
||
| 2014 | * @param string lastname |
||
| 2015 | * @param string username |
||
| 2016 | * |
||
| 2017 | * @return array with the username, the sufix |
||
| 2018 | * |
||
| 2019 | * @author Julio Montoya |
||
| 2020 | */ |
||
| 2021 | public static function make_username($firstname, $lastname, $username, $language = null, $encoding = null) |
||
| 2022 | { |
||
| 2023 | // if username exist |
||
| 2024 | if (!UserManager::is_username_available($username) || empty($username)) { |
||
| 2025 | $i = 0; |
||
| 2026 | while (1) { |
||
| 2027 | if (0 == $i) { |
||
| 2028 | $sufix = ''; |
||
| 2029 | } else { |
||
| 2030 | $sufix = $i; |
||
| 2031 | } |
||
| 2032 | $desired_username = UserManager::create_username( |
||
| 2033 | $firstname, |
||
| 2034 | $lastname |
||
| 2035 | ); |
||
| 2036 | if (UserManager::is_username_available($desired_username.$sufix)) { |
||
| 2037 | break; |
||
| 2038 | } else { |
||
| 2039 | $i++; |
||
| 2040 | } |
||
| 2041 | } |
||
| 2042 | $username_array = ['username' => $desired_username, 'sufix' => $sufix]; |
||
| 2043 | |||
| 2044 | return $username_array; |
||
| 2045 | } else { |
||
| 2046 | $username_array = ['username' => $username, 'sufix' => '']; |
||
| 2047 | |||
| 2048 | return $username_array; |
||
| 2049 | } |
||
| 2050 | } |
||
| 2051 | |||
| 2052 | /** |
||
| 2053 | * Checks if there are repeted users in a given array. |
||
| 2054 | * |
||
| 2055 | * @param array $usernames list of the usernames in the uploaded file |
||
| 2056 | * @param array $user_array $user_array['username'] and $user_array['sufix'] |
||
| 2057 | * where suffix is the number part in a login i.e -> jmontoya2 |
||
| 2058 | * |
||
| 2059 | * @return array with the $usernames array and the $user_array array |
||
| 2060 | * |
||
| 2061 | * @author Julio Montoya |
||
| 2062 | */ |
||
| 2063 | public static function check_user_in_array($usernames, $user_array) |
||
| 2064 | { |
||
| 2065 | $user_list = array_keys($usernames); |
||
| 2066 | $username = $user_array['username'].$user_array['sufix']; |
||
| 2067 | |||
| 2068 | if (in_array($username, $user_list)) { |
||
| 2069 | $user_array['sufix'] += $usernames[$username]; |
||
| 2070 | $usernames[$username]++; |
||
| 2071 | } else { |
||
| 2072 | $usernames[$username] = 1; |
||
| 2073 | } |
||
| 2074 | $result_array = [$usernames, $user_array]; |
||
| 2075 | |||
| 2076 | return $result_array; |
||
| 2077 | } |
||
| 2078 | |||
| 2079 | /** |
||
| 2080 | * Checks whether a username has been already subscribed in a session. |
||
| 2081 | * |
||
| 2082 | * @param string $username a given username |
||
| 2083 | * @param array $course_list the array with the course list id |
||
| 2084 | * @param int $id_session the session id |
||
| 2085 | * |
||
| 2086 | * @return int 0 if the user is not subscribed otherwise it returns the user_id of the given username |
||
| 2087 | * |
||
| 2088 | * @author Julio Montoya |
||
| 2089 | */ |
||
| 2090 | public static function user_available_in_session($username, $course_list, $id_session) |
||
| 2091 | { |
||
| 2092 | $table_user = Database::get_main_table(TABLE_MAIN_USER); |
||
| 2093 | $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 2094 | $id_session = (int) $id_session; |
||
| 2095 | $username = Database::escape_string($username); |
||
| 2096 | foreach ($course_list as $courseId) { |
||
| 2097 | $courseId = (int) $courseId; |
||
| 2098 | $sql = " SELECT u.user_id FROM $tbl_session_rel_course_rel_user rel |
||
| 2099 | INNER JOIN $table_user u |
||
| 2100 | ON (rel.user_id = u.user_id) |
||
| 2101 | WHERE |
||
| 2102 | rel.session_id='$id_session' AND |
||
| 2103 | u.status='5' AND |
||
| 2104 | u.username ='$username' AND |
||
| 2105 | rel.c_id='$courseId'"; |
||
| 2106 | $rs = Database::query($sql); |
||
| 2107 | if (Database::num_rows($rs) > 0) { |
||
| 2108 | return Database::result($rs, 0, 0); |
||
| 2109 | } |
||
| 2110 | } |
||
| 2111 | |||
| 2112 | return 0; |
||
| 2113 | } |
||
| 2114 | |||
| 2115 | /** |
||
| 2116 | * This function checks whether some users in the uploaded file |
||
| 2117 | * repeated and creates unique usernames if necesary. |
||
| 2118 | * A case: Within the file there is an user repeted twice (Julio Montoya / Julio Montoya) |
||
| 2119 | * and the username fields are empty. |
||
| 2120 | * Then, this function would create unique usernames based on the first and the last name. |
||
| 2121 | * Two users wiould be created - jmontoya and jmontoya2. |
||
| 2122 | * Of course, if in the database there is a user with the name jmontoya, |
||
| 2123 | * the newly created two users registered would be jmontoya2 and jmontoya3. |
||
| 2124 | * |
||
| 2125 | * @param $users list of users |
||
| 2126 | * |
||
| 2127 | * @return array |
||
| 2128 | * |
||
| 2129 | * @author Julio Montoya Armas |
||
| 2130 | */ |
||
| 2131 | public static function check_all_usernames($users, $course_list, $id_session) |
||
| 2132 | { |
||
| 2133 | $table_user = Database::get_main_table(TABLE_MAIN_USER); |
||
| 2134 | $usernames = []; |
||
| 2135 | $new_users = []; |
||
| 2136 | foreach ($users as $index => $user) { |
||
| 2137 | $desired_username = []; |
||
| 2138 | if (empty($user['UserName'])) { |
||
| 2139 | $desired_username = self::make_username($user['FirstName'], $user['LastName'], ''); |
||
| 2140 | $pre_username = $desired_username['username'].$desired_username['sufix']; |
||
| 2141 | $user['UserName'] = $pre_username; |
||
| 2142 | $user['create'] = '1'; |
||
| 2143 | } else { |
||
| 2144 | if (UserManager::is_username_available($user['UserName'])) { |
||
| 2145 | $desired_username = self::make_username($user['FirstName'], $user['LastName'], $user['UserName']); |
||
| 2146 | $user['UserName'] = $desired_username['username'].$desired_username['sufix']; |
||
| 2147 | $user['create'] = '1'; |
||
| 2148 | } else { |
||
| 2149 | $is_session_avail = self::user_available_in_session($user['UserName'], $course_list, $id_session); |
||
| 2150 | if (0 == $is_session_avail) { |
||
| 2151 | $user_name = $user['UserName']; |
||
| 2152 | $sql_select = "SELECT user_id FROM $table_user WHERE username ='$user_name' "; |
||
| 2153 | $rs = Database::query($sql_select); |
||
| 2154 | $user['create'] = Database::result($rs, 0, 0); |
||
| 2155 | } else { |
||
| 2156 | $user['create'] = $is_session_avail; |
||
| 2157 | } |
||
| 2158 | } |
||
| 2159 | } |
||
| 2160 | // Usernames is the current list of users in the file. |
||
| 2161 | $result_array = self::check_user_in_array($usernames, $desired_username); |
||
| 2162 | $usernames = $result_array[0]; |
||
| 2163 | $desired_username = $result_array[1]; |
||
| 2164 | $user['UserName'] = $desired_username['username'].$desired_username['sufix']; |
||
| 2165 | $new_users[] = $user; |
||
| 2166 | } |
||
| 2167 | |||
| 2168 | return $new_users; |
||
| 2169 | } |
||
| 2170 | |||
| 2171 | /** |
||
| 2172 | * This functions checks whether there are users that are already |
||
| 2173 | * registered in the DB by different creator than the current coach. |
||
| 2174 | * |
||
| 2175 | * @param array $users |
||
| 2176 | * |
||
| 2177 | * @return array |
||
| 2178 | * |
||
| 2179 | * @author Julio Montoya Armas |
||
| 2180 | */ |
||
| 2181 | public static function get_user_creator($users) |
||
| 2182 | { |
||
| 2183 | $errors = []; |
||
| 2184 | $table_user = Database::get_main_table(TABLE_MAIN_USER); |
||
| 2185 | foreach ($users as $index => $user) { |
||
| 2186 | $username = Database::escape_string($user['UserName']); |
||
| 2187 | $sql = "SELECT creator_id FROM $table_user WHERE username='$username' "; |
||
| 2188 | |||
| 2189 | $rs = Database::query($sql); |
||
| 2190 | $creator_id = Database::result($rs, 0, 0); |
||
| 2191 | // check if we are the creators or not |
||
| 2192 | if ('' != $creator_id) { |
||
| 2193 | if ($creator_id != api_get_user_id()) { |
||
| 2194 | $user['error'] = get_lang('User already register by other coach.'); |
||
| 2195 | $errors[] = $user; |
||
| 2196 | } |
||
| 2197 | } |
||
| 2198 | } |
||
| 2199 | |||
| 2200 | return $errors; |
||
| 2201 | } |
||
| 2202 | |||
| 2203 | /** |
||
| 2204 | * Validates imported data. |
||
| 2205 | * |
||
| 2206 | * @param array $users list of users |
||
| 2207 | */ |
||
| 2208 | public static function validate_data($users, $id_session = null) |
||
| 2241 | } |
||
| 2242 | |||
| 2243 | /** |
||
| 2244 | * Adds missing user-information (which isn't required, like password, etc). |
||
| 2245 | */ |
||
| 2246 | public static function complete_missing_data($user) |
||
| 2247 | { |
||
| 2248 | // 1. Generate a password if it is necessary. |
||
| 2249 | if (!isset($user['Password']) || 0 == strlen($user['Password'])) { |
||
| 2250 | $user['Password'] = api_generate_password(); |
||
| 2251 | } |
||
| 2252 | |||
| 2253 | return $user; |
||
| 2254 | } |
||
| 2255 | |||
| 2256 | /** |
||
| 2257 | * Saves imported data. |
||
| 2258 | */ |
||
| 2259 | public static function save_data($users, $course_list, $id_session) |
||
| 2260 | { |
||
| 2261 | $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION); |
||
| 2262 | $tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); |
||
| 2263 | $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 2264 | $tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER); |
||
| 2265 | |||
| 2266 | $id_session = (int) $id_session; |
||
| 2267 | $sendMail = $_POST['sendMail'] ? 1 : 0; |
||
| 2268 | |||
| 2269 | // Adding users to the platform. |
||
| 2270 | $new_users = []; |
||
| 2271 | foreach ($users as $index => $user) { |
||
| 2272 | $user = self::complete_missing_data($user); |
||
| 2273 | // coach only will registered users |
||
| 2274 | $default_status = STUDENT; |
||
| 2275 | if (COURSEMANAGER == $user['create']) { |
||
| 2276 | $user['id'] = UserManager:: create_user( |
||
| 2277 | $user['FirstName'], |
||
| 2278 | $user['LastName'], |
||
| 2279 | $default_status, |
||
| 2280 | $user['Email'], |
||
| 2281 | $user['UserName'], |
||
| 2282 | $user['Password'], |
||
| 2283 | $user['OfficialCode'], |
||
| 2284 | api_get_setting('PlatformLanguage'), |
||
| 2285 | $user['PhoneNumber'], |
||
| 2286 | '' |
||
| 2287 | ); |
||
| 2288 | $user['added_at_platform'] = 1; |
||
| 2289 | } else { |
||
| 2290 | $user['id'] = $user['create']; |
||
| 2291 | $user['added_at_platform'] = 0; |
||
| 2292 | } |
||
| 2293 | $new_users[] = $user; |
||
| 2294 | } |
||
| 2295 | // Update user list. |
||
| 2296 | $users = $new_users; |
||
| 2297 | |||
| 2298 | // Inserting users. |
||
| 2299 | foreach ($course_list as $enreg_course) { |
||
| 2300 | $nbr_users = 0; |
||
| 2301 | $new_users = []; |
||
| 2302 | $enreg_course = Database::escape_string($enreg_course); |
||
| 2303 | foreach ($users as $index => $user) { |
||
| 2304 | $userid = (int) $user['id']; |
||
| 2305 | $sql = "INSERT IGNORE INTO $tbl_session_rel_course_rel_user(session_id, c_id, user_id) |
||
| 2306 | VALUES('$id_session','$enreg_course','$userid')"; |
||
| 2307 | $result = Database::query($sql); |
||
| 2308 | if (Database::affected_rows($result)) { |
||
| 2309 | $nbr_users++; |
||
| 2310 | } |
||
| 2311 | $new_users[] = $user; |
||
| 2312 | } |
||
| 2313 | |||
| 2314 | //update the nbr_users field |
||
| 2315 | $sql_select = "SELECT COUNT(user_id) as nbUsers FROM $tbl_session_rel_course_rel_user |
||
| 2316 | WHERE session_id='$id_session' AND c_id='$enreg_course'"; |
||
| 2317 | $rs = Database::query($sql_select); |
||
| 2318 | list($nbr_users) = Database::fetch_array($rs); |
||
| 2319 | $sql_update = "UPDATE $tbl_session_rel_course SET nbr_users=$nbr_users |
||
| 2320 | WHERE session_id='$id_session' AND c_id='$enreg_course'"; |
||
| 2321 | Database::query($sql_update); |
||
| 2322 | |||
| 2323 | $sql_update = "UPDATE $tbl_session SET nbr_users= '$nbr_users' WHERE id='$id_session'"; |
||
| 2324 | Database::query($sql_update); |
||
| 2325 | } |
||
| 2326 | |||
| 2327 | $new_users = []; |
||
| 2328 | foreach ($users as $index => $user) { |
||
| 2329 | $userid = $user['id']; |
||
| 2330 | $sql_insert = "INSERT IGNORE INTO $tbl_session_rel_user(session_id, user_id, registered_at) |
||
| 2331 | VALUES ('$id_session','$userid', '".api_get_utc_datetime()."')"; |
||
| 2332 | Database::query($sql_insert); |
||
| 2333 | $user['added_at_session'] = 1; |
||
| 2334 | $new_users[] = $user; |
||
| 2335 | } |
||
| 2336 | |||
| 2337 | $users = $new_users; |
||
| 2338 | $registered_users = get_lang('File imported').'<br /> Import file results : <br />'; |
||
| 2339 | // Sending emails. |
||
| 2340 | $addedto = ''; |
||
| 2341 | if ($sendMail) { |
||
| 2342 | foreach ($users as $index => $user) { |
||
| 2343 | $emailsubject = '['.api_get_setting('siteName').'] '.get_lang('Your registration on').' '.api_get_setting('siteName'); |
||
| 2344 | $emailbody = get_lang('Dear').' '. |
||
| 2345 | api_get_person_name($user['First name'], $user['Last name']).",\n\n". |
||
| 2346 | get_lang('You are registered to')." ".api_get_setting('siteName')." ".get_lang('with the following settings:')."\n\n". |
||
| 2347 | get_lang('Username')." : $user[UserName]\n". |
||
| 2348 | get_lang('Pass')." : $user[Password]\n\n". |
||
| 2349 | get_lang('The address of')." ".api_get_setting('siteName')." ".get_lang('is')." : ".api_get_path(WEB_PATH)." \n\n". |
||
| 2350 | get_lang('In case of trouble, contact us.')."\n\n". |
||
| 2351 | get_lang('Sincerely').",\n\n". |
||
| 2352 | api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'))."\n". |
||
| 2353 | get_lang('Administrator')." ".api_get_setting('siteName')."\nT. ". |
||
| 2354 | api_get_setting('administratorTelephone')."\n".get_lang('e-mail')." : ".api_get_setting('emailAdministrator'); |
||
| 2355 | |||
| 2356 | api_mail_html( |
||
| 2357 | api_get_person_name($user['First name'], $user['Last name'], null, PERSON_NAME_EMAIL_ADDRESS), |
||
| 2358 | $user['e-mail'], |
||
| 2359 | $emailsubject, |
||
| 2360 | $emailbody |
||
| 2361 | ); |
||
| 2362 | $userInfo = api_get_user_info($user['id']); |
||
| 2363 | |||
| 2364 | if ((1 == $user['added_at_platform'] && 1 == $user['added_at_session']) || 1 == $user['added_at_session']) { |
||
| 2365 | if (1 == $user['added_at_platform']) { |
||
| 2366 | $addedto = get_lang('User created in portal'); |
||
| 2367 | } else { |
||
| 2368 | $addedto = ' '; |
||
| 2369 | } |
||
| 2370 | |||
| 2371 | if (1 == $user['added_at_session']) { |
||
| 2372 | $addedto .= get_lang('User added into the session'); |
||
| 2373 | } |
||
| 2374 | } else { |
||
| 2375 | $addedto = get_lang('User not added.'); |
||
| 2376 | } |
||
| 2377 | |||
| 2378 | $registered_users .= UserManager::getUserProfileLink($userInfo).' - '.$addedto.'<br />'; |
||
| 2379 | } |
||
| 2380 | } else { |
||
| 2381 | foreach ($users as $index => $user) { |
||
| 2382 | $userInfo = api_get_user_info($user['id']); |
||
| 2383 | if ((1 == $user['added_at_platform'] && 1 == $user['added_at_session']) || 1 == $user['added_at_session']) { |
||
| 2384 | if (1 == $user['added_at_platform']) { |
||
| 2385 | $addedto = get_lang('User created in portal'); |
||
| 2386 | } else { |
||
| 2387 | $addedto = ' '; |
||
| 2388 | } |
||
| 2389 | |||
| 2390 | if (1 == $user['added_at_session']) { |
||
| 2391 | $addedto .= ' '.get_lang('User added into the session'); |
||
| 2392 | } |
||
| 2393 | } else { |
||
| 2394 | $addedto = get_lang('User not added.'); |
||
| 2395 | } |
||
| 2396 | $registered_users .= "<a href=\"../user/userInfo.php?uInfo=".$user['id']."\">". |
||
| 2397 | Security::remove_XSS($userInfo['complete_user_name'])."</a> - ".$addedto.'<br />'; |
||
| 2398 | } |
||
| 2399 | } |
||
| 2400 | Display::addFlash(Display::return_message($registered_users, 'normal', false)); |
||
| 2401 | header('Location: course.php?id_session='.$id_session); |
||
| 2402 | exit; |
||
| 2403 | } |
||
| 2404 | |||
| 2405 | /** |
||
| 2406 | * Reads CSV-file. |
||
| 2407 | * |
||
| 2408 | * @param string $file Path to the CSV-file |
||
| 2409 | * |
||
| 2410 | * @return array All userinformation read from the file |
||
| 2411 | */ |
||
| 2412 | public function parse_csv_data($file) |
||
| 2413 | { |
||
| 2414 | $users = Import::csvToArray($file); |
||
| 2415 | foreach ($users as $index => $user) { |
||
| 2416 | if (isset($user['Courses'])) { |
||
| 2417 | $user['Courses'] = explode('|', trim($user['Courses'])); |
||
| 2418 | } |
||
| 2419 | $users[$index] = $user; |
||
| 2420 | } |
||
| 2421 | |||
| 2422 | return $users; |
||
| 2423 | } |
||
| 2424 | |||
| 2425 | /** |
||
| 2426 | * Reads XML-file. |
||
| 2427 | * |
||
| 2428 | * @param string $file Path to the XML-file |
||
| 2429 | * |
||
| 2430 | * @return array All userinformation read from the file |
||
| 2431 | */ |
||
| 2432 | public static function parse_xml_data($file) |
||
| 2433 | { |
||
| 2434 | $crawler = new \Symfony\Component\DomCrawler\Crawler(); |
||
| 2435 | $crawler->addXmlContent(file_get_contents($file)); |
||
| 2436 | $crawler = $crawler->filter('Contacts > Contact '); |
||
| 2437 | $array = []; |
||
| 2438 | foreach ($crawler as $domElement) { |
||
| 2439 | $row = []; |
||
| 2440 | foreach ($domElement->childNodes as $node) { |
||
| 2441 | if ('#text' != $node->nodeName) { |
||
| 2442 | $row[$node->nodeName] = $node->nodeValue; |
||
| 2443 | } |
||
| 2444 | } |
||
| 2445 | if (!empty($row)) { |
||
| 2446 | $array[] = $row; |
||
| 2447 | } |
||
| 2448 | } |
||
| 2449 | |||
| 2450 | return $array; |
||
| 2451 | } |
||
| 2452 | |||
| 2453 | /** |
||
| 2454 | * @param int $courseId |
||
| 2455 | * @param int $sessionId |
||
| 2456 | * @param int $studentId |
||
| 2457 | */ |
||
| 2458 | public static function displayTrackingAccessOverView($courseId, $sessionId, $studentId) |
||
| 2608 | ); |
||
| 2609 | } |
||
| 2610 | |||
| 2611 | /** |
||
| 2612 | * @return int |
||
| 2613 | */ |
||
| 2614 | public static function getNumberOfTrackAccessOverview() |
||
| 2615 | { |
||
| 2616 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 2617 | $sql = "SELECT COUNT(course_access_id) count FROM $table"; |
||
| 2618 | $result = Database::query($sql); |
||
| 2619 | $row = Database::fetch_assoc($result); |
||
| 2620 | |||
| 2621 | return $row['count']; |
||
| 2622 | } |
||
| 2623 | |||
| 2624 | /** |
||
| 2625 | * @param $from |
||
| 2626 | * @param $numberItems |
||
| 2627 | * @param $column |
||
| 2628 | * @param $orderDirection |
||
| 2629 | * |
||
| 2630 | * @return array |
||
| 2631 | */ |
||
| 2632 | public static function getUserDataAccessTrackingOverview( |
||
| 2633 | $from, |
||
| 2634 | $numberItems, |
||
| 2635 | $column, |
||
| 2636 | $orderDirection |
||
| 2637 | ) { |
||
| 2638 | $from = (int) $from; |
||
| 2639 | $numberItems = (int) $numberItems; |
||
| 2640 | $column = (int) $column; |
||
| 2641 | $orderDirection = Database::escape_string($orderDirection); |
||
| 2642 | |||
| 2643 | $user = Database::get_main_table(TABLE_MAIN_USER); |
||
| 2644 | $course = Database::get_main_table(TABLE_MAIN_COURSE); |
||
| 2645 | $track_e_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN); |
||
| 2646 | $track_e_course_access = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 2647 | |||
| 2648 | global $export_csv; |
||
| 2649 | $is_western_name_order = api_is_western_name_order(); |
||
| 2650 | if ($export_csv) { |
||
| 2651 | $is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT); |
||
| 2652 | } |
||
| 2653 | |||
| 2654 | //TODO add course name |
||
| 2655 | $sql = "SELECT |
||
| 2656 | a.login_course_date as col0, |
||
| 2657 | u.username as col1, |
||
| 2658 | ".( |
||
| 2659 | $is_western_name_order ? " |
||
| 2660 | u.firstname AS col2, |
||
| 2661 | u.lastname AS col3, |
||
| 2662 | " : " |
||
| 2663 | u.lastname AS col2, |
||
| 2664 | u.firstname AS col3, |
||
| 2665 | " |
||
| 2666 | )." |
||
| 2667 | a.logout_course_date, |
||
| 2668 | c.title, |
||
| 2669 | c.code, |
||
| 2670 | u.user_id |
||
| 2671 | FROM $track_e_course_access a |
||
| 2672 | INNER JOIN $user u ON a.user_id = u.user_id |
||
| 2673 | INNER JOIN $course c ON a.c_id = c.id |
||
| 2674 | WHERE 1=1 "; |
||
| 2675 | |||
| 2676 | if (isset($_GET['course_id']) && !empty($_GET['course_id'])) { |
||
| 2677 | $courseId = (int) $_GET['course_id']; |
||
| 2678 | $sql .= " AND c.id = ".$courseId; |
||
| 2679 | } |
||
| 2680 | |||
| 2681 | if (isset($_GET['session_id']) && !empty($_GET['session_id'])) { |
||
| 2682 | $sessionId = (int) $_GET['session_id']; |
||
| 2683 | $sql .= " AND a.session_id = ".$sessionId; |
||
| 2684 | } |
||
| 2685 | |||
| 2686 | if (isset($_GET['student_id']) && !empty($_GET['student_id'])) { |
||
| 2687 | $userId = (int) $_GET['student_id']; |
||
| 2688 | $sql .= " AND u.user_id = ".$userId; |
||
| 2689 | } |
||
| 2690 | |||
| 2691 | if (isset($_GET['date']) && !empty($_GET['date'])) { |
||
| 2692 | $dateRangePicker = new DateRangePicker('date'); |
||
| 2693 | $dates = $dateRangePicker->parseDateRange($_GET['date']); |
||
| 2694 | if (isset($dates['start']) && !empty($dates['start'])) { |
||
| 2695 | $dates['start'] = Database::escape_string($dates['start']); |
||
| 2696 | $sql .= " AND login_course_date >= '".$dates['start']."'"; |
||
| 2697 | } |
||
| 2698 | if (isset($dates['end']) && !empty($dates['end'])) { |
||
| 2699 | $dates['end'] = Database::escape_string($dates['end']); |
||
| 2700 | $sql .= " AND logout_course_date <= '".$dates['end']."'"; |
||
| 2701 | } |
||
| 2702 | } |
||
| 2703 | |||
| 2704 | $sql .= " ORDER BY col$column $orderDirection "; |
||
| 2705 | $sql .= " LIMIT $from,$numberItems"; |
||
| 2706 | |||
| 2707 | $result = Database::query($sql); |
||
| 2708 | |||
| 2709 | $data = []; |
||
| 2710 | while ($user = Database::fetch_assoc($result)) { |
||
| 2711 | $data[] = $user; |
||
| 2712 | } |
||
| 2713 | |||
| 2714 | $return = []; |
||
| 2715 | //TODO: Dont use numeric index |
||
| 2716 | foreach ($data as $key => $info) { |
||
| 2717 | $start_date = $info['col0']; |
||
| 2718 | $end_date = $info['logout_course_date']; |
||
| 2719 | |||
| 2720 | $return[$info['user_id']] = [ |
||
| 2721 | $start_date, |
||
| 2722 | $info['col1'], |
||
| 2723 | $info['col2'], |
||
| 2724 | $info['col3'], |
||
| 2725 | $info['user_id'], |
||
| 2726 | 'ip', |
||
| 2727 | //TODO is not correct/precise, it counts the time not logged between two loggins |
||
| 2728 | gmdate("H:i:s", strtotime($end_date) - strtotime($start_date)), |
||
| 2729 | ]; |
||
| 2730 | } |
||
| 2731 | |||
| 2732 | foreach ($return as $key => $info) { |
||
| 2733 | $ipResult = Database::select( |
||
| 2734 | 'user_ip', |
||
| 2735 | $track_e_login, |
||
| 2736 | ['where' => [ |
||
| 2737 | '? BETWEEN login_date AND logout_date' => $info[0], |
||
| 2738 | ]], |
||
| 2739 | 'first' |
||
| 2740 | ); |
||
| 2741 | |||
| 2742 | $return[$key][5] = $ipResult['user_ip']; |
||
| 2743 | } |
||
| 2744 | |||
| 2745 | return $return; |
||
| 2746 | } |
||
| 2747 | |||
| 2748 | /** |
||
| 2749 | * Gets the connections to a course as an array of login and logout time. |
||
| 2750 | * |
||
| 2751 | * @param int $user_id |
||
| 2752 | * @param array $course_info |
||
| 2753 | * @param int $sessionId |
||
| 2754 | * @param string $start_date |
||
| 2755 | * @param string $end_date |
||
| 2756 | * @param bool $addUserIp |
||
| 2757 | * |
||
| 2758 | * @author Jorge Frisancho Jibaja |
||
| 2759 | * @author Julio Montoya <[email protected]> fixing the function |
||
| 2760 | * |
||
| 2761 | * @version OCT-22- 2010 |
||
| 2762 | * |
||
| 2763 | * @return array |
||
| 2764 | */ |
||
| 2765 | public static function get_connections_to_course_by_date( |
||
| 2766 | $user_id, |
||
| 2767 | $course_info, |
||
| 2768 | $sessionId, |
||
| 2769 | $start_date, |
||
| 2770 | $end_date, |
||
| 2771 | $addUserIp = false |
||
| 2772 | ) { |
||
| 2773 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 2774 | $user_id = (int) $user_id; |
||
| 2775 | $connections = []; |
||
| 2776 | if (!empty($course_info)) { |
||
| 2777 | $courseId = (int) $course_info['real_id']; |
||
| 2778 | $end_date = self::add_day_to($end_date); |
||
| 2779 | |||
| 2780 | $start_date = Database::escape_string($start_date); |
||
| 2781 | $end_date = Database::escape_string($end_date); |
||
| 2782 | $sessionCondition = api_get_session_condition($sessionId); |
||
| 2783 | $sql = "SELECT |
||
| 2784 | login_course_date, |
||
| 2785 | logout_course_date, |
||
| 2786 | TIMESTAMPDIFF(SECOND, login_course_date, logout_course_date) duration, |
||
| 2787 | user_ip |
||
| 2788 | FROM $table |
||
| 2789 | WHERE |
||
| 2790 | user_id = $user_id AND |
||
| 2791 | c_id = $courseId AND |
||
| 2792 | login_course_date BETWEEN '$start_date' AND '$end_date' AND |
||
| 2793 | logout_course_date BETWEEN '$start_date' AND '$end_date' |
||
| 2794 | $sessionCondition |
||
| 2795 | ORDER BY login_course_date ASC"; |
||
| 2796 | $rs = Database::query($sql); |
||
| 2797 | |||
| 2798 | while ($row = Database::fetch_array($rs)) { |
||
| 2799 | $item = [ |
||
| 2800 | 'login' => $row['login_course_date'], |
||
| 2801 | 'logout' => $row['logout_course_date'], |
||
| 2802 | 'duration' => $row['duration'], |
||
| 2803 | ]; |
||
| 2804 | if ($addUserIp) { |
||
| 2805 | $item['user_ip'] = $row['user_ip']; |
||
| 2806 | } |
||
| 2807 | $connections[] = $item; |
||
| 2808 | } |
||
| 2809 | } |
||
| 2810 | |||
| 2811 | return $connections; |
||
| 2812 | } |
||
| 2813 | |||
| 2814 | /** |
||
| 2815 | * @param int $user_id |
||
| 2816 | * @param array $course_info |
||
| 2817 | * @param int $sessionId |
||
| 2818 | * @param null $start_date |
||
| 2819 | * @param null $end_date |
||
| 2820 | * |
||
| 2821 | * @return array |
||
| 2822 | */ |
||
| 2823 | public static function getStats($user_id, $course_info, $sessionId, $start_date = null, $end_date = null) |
||
| 2824 | { |
||
| 2825 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 2826 | $result = []; |
||
| 2827 | if (!empty($course_info)) { |
||
| 2828 | $stringStartDate = ''; |
||
| 2829 | $stringEndDate = ''; |
||
| 2830 | if ($start_date != null && $end_date != null) { |
||
| 2831 | $end_date = self::add_day_to($end_date); |
||
| 2832 | |||
| 2833 | $start_date = Database::escape_string($start_date); |
||
| 2834 | $end_date = Database::escape_string($end_date); |
||
| 2835 | |||
| 2836 | $stringStartDate = "AND login_course_date BETWEEN '$start_date' AND '$end_date'"; |
||
| 2837 | $stringEndDate = "AND logout_course_date BETWEEN '$start_date' AND '$end_date'"; |
||
| 2838 | } |
||
| 2839 | $user_id = (int) $user_id; |
||
| 2840 | $courseId = (int) $course_info['real_id']; |
||
| 2841 | $sessionCondition = api_get_session_condition($sessionId); |
||
| 2842 | $sql = "SELECT |
||
| 2843 | SEC_TO_TIME(AVG(time_to_sec(timediff(logout_course_date,login_course_date)))) as avrg, |
||
| 2844 | SEC_TO_TIME(SUM(time_to_sec(timediff(logout_course_date,login_course_date)))) as total, |
||
| 2845 | count(user_id) as times |
||
| 2846 | FROM $table |
||
| 2847 | WHERE |
||
| 2848 | user_id = $user_id AND |
||
| 2849 | c_id = $courseId $stringStartDate $stringEndDate |
||
| 2850 | $sessionCondition |
||
| 2851 | ORDER BY login_course_date ASC"; |
||
| 2852 | |||
| 2853 | $rs = Database::query($sql); |
||
| 2854 | if ($row = Database::fetch_array($rs)) { |
||
| 2855 | $foo_avg = $row['avrg']; |
||
| 2856 | $foo_total = $row['total']; |
||
| 2857 | $foo_times = $row['times']; |
||
| 2858 | $result = [ |
||
| 2859 | 'avg' => $foo_avg, |
||
| 2860 | 'total' => $foo_total, |
||
| 2861 | 'times' => $foo_times, |
||
| 2862 | ]; |
||
| 2863 | } |
||
| 2864 | } |
||
| 2865 | |||
| 2866 | return $result; |
||
| 2867 | } |
||
| 2868 | |||
| 2869 | public static function add_day_to($end_date) |
||
| 2876 | } |
||
| 2877 | |||
| 2878 | /** |
||
| 2879 | * This function draw the graphic to be displayed on the user view as an image. |
||
| 2880 | * |
||
| 2881 | * @param array $sql_result |
||
| 2882 | * @param string $start_date |
||
| 2883 | * @param string $end_date |
||
| 2884 | * @param string $type |
||
| 2885 | * |
||
| 2886 | * @author Jorge Frisancho Jibaja |
||
| 2887 | * |
||
| 2888 | * @version OCT-22- 2010 |
||
| 2889 | * |
||
| 2890 | * @return string |
||
| 2891 | */ |
||
| 2892 | public static function grapher($sql_result, $start_date, $end_date, $type = '') |
||
| 3098 | ); |
||
| 3099 | } |
||
| 3100 | } |
||
| 3101 | } |
||
| 3102 |
Loading history...
In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.