chamilo /
chamilo-lms
| @@ 74-90 (lines=17) @@ | ||
| 71 | * |
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| 72 | * @return boolean |
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| 73 | */ |
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| 74 | public static function nameExists($name) |
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| 75 | { |
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| 76 | $resultData = Database::select( |
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| 77 | 'COUNT(1) AS count', |
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| 78 | Database::get_main_table(TABLE_MAIN_CHAT_VIDEO), |
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| 79 | [ |
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| 80 | 'where' => ['room_name = ?' => $name] |
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| 81 | ], |
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| 82 | 'first' |
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| 83 | ); |
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| 84 | ||
| 85 | if ($resultData !== false) { |
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| 86 | return $resultData['count'] > 0; |
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| 87 | } |
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| 88 | ||
| 89 | return false; |
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| 90 | } |
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| 91 | } |
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| 92 | ||
| @@ 1283-1299 (lines=17) @@ | ||
| 1280 | * @param int User id |
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| 1281 | * @return bool True if user id was found, false otherwise |
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| 1282 | */ |
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| 1283 | public static function is_user_id_valid($userId) |
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| 1284 | { |
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| 1285 | $resultData = Database::select( |
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| 1286 | 'COUNT(1) AS count', |
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| 1287 | Database::get_main_table(TABLE_MAIN_USER), |
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| 1288 | [ |
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| 1289 | 'where' => ['id = ?' => intval($userId)] |
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| 1290 | ], |
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| 1291 | 'first' |
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| 1292 | ); |
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| 1293 | ||
| 1294 | if ($resultData === false) { |
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| 1295 | return false; |
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| 1296 | } |
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| 1297 | ||
| 1298 | return $resultData['count'] > 0; |
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| 1299 | } |
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| 1300 | ||
| 1301 | /** |
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| 1302 | * Checks whether a given username matches to the specification strictly. The empty username is assumed here as invalid. |
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