chamilo /
chamilo-lms
| @@ 177-195 (lines=19) @@ | ||
| 174 | * @param string $directory The course directory/path that appears in the URL |
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| 175 | * @return int |
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| 176 | */ |
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| 177 | public static function getCourseIdByDirectory($directory = null) |
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| 178 | { |
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| 179 | if (!empty($directory)) { |
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| 180 | $directory = \Database::escape_string($directory); |
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| 181 | $row = \Database::select( |
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| 182 | 'id', |
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| 183 | \Database::get_main_table(TABLE_MAIN_COURSE), |
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| 184 | array('where'=> array('directory = ?' => array($directory))), |
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| 185 | 'first' |
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| 186 | ); |
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| 187 | ||
| 188 | if (is_array($row) && isset($row['id'])) { |
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| 189 | return $row['id']; |
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| 190 | } else { |
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| 191 | return false; |
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| 192 | } |
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| 193 | } |
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| 194 | return Session::read('_real_cid', 0); |
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| 195 | } |
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| 196 | ||
| 197 | /** |
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| 198 | * Check if the current HTTP request is by AJAX |
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| @@ 1542-1560 (lines=19) @@ | ||
| 1539 | * @param string $code Optional course code |
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| 1540 | * @return int |
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| 1541 | */ |
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| 1542 | function api_get_course_int_id($code = null) |
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| 1543 | { |
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| 1544 | if (!empty($code)) { |
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| 1545 | $code = Database::escape_string($code); |
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| 1546 | $row = Database::select( |
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| 1547 | 'id', |
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| 1548 | Database::get_main_table(TABLE_MAIN_COURSE), |
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| 1549 | array('where'=> array('code = ?' => array($code))), |
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| 1550 | 'first' |
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| 1551 | ); |
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| 1552 | ||
| 1553 | if (is_array($row) && isset($row['id'])) { |
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| 1554 | return $row['id']; |
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| 1555 | } else { |
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| 1556 | return false; |
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| 1557 | } |
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| 1558 | } |
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| 1559 | return Session::read('_real_cid', 0); |
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| 1560 | } |
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| 1561 | ||
| 1562 | /** |
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| 1563 | * Returns the current course directory |
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