chamilo /
chamilo-lms
| @@ 75-91 (lines=17) @@ | ||
| 72 | * |
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| 73 | * @return boolean |
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| 74 | */ |
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| 75 | public static function nameExists($name) |
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| 76 | { |
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| 77 | $resultData = Database::select( |
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| 78 | 'COUNT(1) AS count', |
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| 79 | Database::get_main_table(TABLE_MAIN_CHAT_VIDEO), |
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| 80 | [ |
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| 81 | 'where' => ['room_name = ?' => $name] |
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| 82 | ], |
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| 83 | 'first' |
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| 84 | ); |
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| 85 | ||
| 86 | if ($resultData !== false) { |
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| 87 | return $resultData['count'] > 0; |
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| 88 | } |
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| 89 | ||
| 90 | return false; |
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| 91 | } |
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| 92 | ||
| 93 | } |
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| 94 | ||
| @@ 1182-1198 (lines=17) @@ | ||
| 1179 | * @param int User id |
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| 1180 | * @return bool True if user id was found, false otherwise |
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| 1181 | */ |
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| 1182 | public static function is_user_id_valid($userId) |
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| 1183 | { |
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| 1184 | $resultData = Database::select( |
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| 1185 | 'COUNT(1) AS count', |
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| 1186 | Database::get_main_table(TABLE_MAIN_USER), |
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| 1187 | [ |
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| 1188 | 'where' => ['id = ?' => intval($userId)] |
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| 1189 | ], |
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| 1190 | 'first' |
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| 1191 | ); |
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| 1192 | ||
| 1193 | if ($resultData === false) { |
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| 1194 | return false; |
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| 1195 | } |
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| 1196 | ||
| 1197 | return $resultData['count'] > 0; |
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| 1198 | } |
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| 1199 | ||
| 1200 | /** |
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| 1201 | * Checks whether a given username matches to the specification strictly. The empty username is assumed here as invalid. |
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