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<?php |
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/** |
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* COPS (Calibre OPDS PHP Server) class file |
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* |
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* @license GPL 2 (http://www.gnu.org/licenses/gpl.html) |
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* @author Klaus Broelemann <[email protected]> |
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*/ |
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require_once('base.php'); |
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/** |
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* Read and filter virtual libraries |
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*/ |
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class VirtualLib { |
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const SQL_VL_KEY = "virtual_libraries"; // Key for the virtual library entries. |
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/** |
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* Checks if the support for virtual libraries is enabled in the settings. |
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* |
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* @return boolean true, if virtual libraries are enabled. |
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*/ |
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public static function isVLEnabled() { |
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global $config; |
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return ($config['enable_virtual_libraries'] == 1); |
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} |
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/** |
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* Gets a list of all virtual libraries in a database. |
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* |
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* @param int $database id of the database |
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* @return array An array of virtual libraries with the names as keys and the filter strings as values. |
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*/ |
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public static function getVLList($database = NULL) { |
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// Load list from Database |
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$vLibs = json_decode(Base::getCalibreSetting(self::SQL_VL_KEY, $database), true); |
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// Add "All Books" at the beginning |
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if (is_null($vLibs)) |
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return array(localize ("allbooks.title") => ""); |
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else |
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return array_merge(array(localize ("allbooks.title") => ""), $vLibs); |
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} |
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/** |
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* Gets a list of all virtual libraries in a database. |
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* |
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* @param int $database id of the database |
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* @return array An array of virtual libraries with the names as keys and the filter strings as values. |
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*/ |
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public static function getVLNameList($database = NULL) { |
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return array_keys(self::getVLList($database)); |
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} |
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/** |
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* Combines the database and virtual lib names into a merged name. |
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* |
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* The resulting name has the form "{$dbName} - {$vlName}". If one of these parameters is empty, the dash will also be removed. |
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* If the support for virtual libraries is not enabled, this function simply returns the database name. |
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* |
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* @param string $dbName The Database Name |
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* @param string $vlName The Name of the virtual library |
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*/ |
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public static function getDisplayName($dbName, $vlName) { |
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if (self::isVLEnabled()) |
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return trim(str_format('{0} - {1}', $dbName, $vlName), ' -'); |
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else |
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return $dbName; |
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} |
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} |
seblucas /
cops
