From f1ab2f022fdc780aca0944d90e9a0e844a0820d7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Anton=20Luka=20=C5=A0ijanec?= Date: Mon, 27 May 2024 13:12:17 +0200 Subject: =?UTF-8?q?2024-02-19:=20popravljen=20(prej=C5=A1nji=20commit=20je?= =?UTF-8?q?=20napa=C4=8Den)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../excel/PHPExcel/CachedObjectStorage/SQLite.php | 270 --------------------- 1 file changed, 270 deletions(-) delete mode 100644 admin/survey/excel/PHPExcel/CachedObjectStorage/SQLite.php (limited to 'admin/survey/excel/PHPExcel/CachedObjectStorage/SQLite.php') diff --git a/admin/survey/excel/PHPExcel/CachedObjectStorage/SQLite.php b/admin/survey/excel/PHPExcel/CachedObjectStorage/SQLite.php deleted file mode 100644 index 515573d..0000000 --- a/admin/survey/excel/PHPExcel/CachedObjectStorage/SQLite.php +++ /dev/null @@ -1,270 +0,0 @@ -_currentCellIsDirty) { - $this->_currentObject->detach(); - - if (!$this->_DBHandle->queryExec("INSERT OR REPLACE INTO kvp_".$this->_TableName." VALUES('".$this->_currentObjectID."','".sqlite_escape_string(serialize($this->_currentObject))."')")) - throw new Exception(sqlite_error_string($this->_DBHandle->lastError())); - $this->_currentCellIsDirty = false; - } - $this->_currentObjectID = $this->_currentObject = null; - } // function _storeData() - - - /** - * Add or Update a cell in cache identified by coordinate address - * - * @param string $pCoord Coordinate address of the cell to update - * @param PHPExcel_Cell $cell Cell to update - * @return void - * @throws Exception - */ - public function addCacheData($pCoord, PHPExcel_Cell $cell) { - if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) { - $this->_storeData(); - } - - $this->_currentObjectID = $pCoord; - $this->_currentObject = $cell; - $this->_currentCellIsDirty = true; - - return $cell; - } // function addCacheData() - - - /** - * Get cell at a specific coordinate - * - * @param string $pCoord Coordinate of the cell - * @throws Exception - * @return PHPExcel_Cell Cell that was found, or null if not found - */ - public function getCacheData($pCoord) { - if ($pCoord === $this->_currentObjectID) { - return $this->_currentObject; - } - $this->_storeData(); - - $query = "SELECT value FROM kvp_".$this->_TableName." WHERE id='".$pCoord."'"; - $cellResultSet = $this->_DBHandle->query($query,SQLITE_ASSOC); - if ($cellResultSet === false) { - throw new Exception(sqlite_error_string($this->_DBHandle->lastError())); - } elseif ($cellResultSet->numRows() == 0) { - // Return null if requested entry doesn't exist in cache - return null; - } - - // Set current entry to the requested entry - $this->_currentObjectID = $pCoord; - - $cellResult = $cellResultSet->fetchSingle(); - $this->_currentObject = unserialize($cellResult); - // Re-attach the parent worksheet - $this->_currentObject->attach($this->_parent); - - // Return requested entry - return $this->_currentObject; - } // function getCacheData() - - - /** - * Is a value set for an indexed cell? - * - * @param string $pCoord Coordinate address of the cell to check - * @return boolean - */ - public function isDataSet($pCoord) { - if ($pCoord === $this->_currentObjectID) { - return true; - } - - // Check if the requested entry exists in the cache - $query = "SELECT id FROM kvp_".$this->_TableName." WHERE id='".$pCoord."'"; - $cellResultSet = $this->_DBHandle->query($query,SQLITE_ASSOC); - if ($cellResultSet === false) { - throw new Exception(sqlite_error_string($this->_DBHandle->lastError())); - } elseif ($cellResultSet->numRows() == 0) { - // Return null if requested entry doesn't exist in cache - return false; - } - return true; - } // function isDataSet() - - - /** - * Delete a cell in cache identified by coordinate address - * - * @param string $pCoord Coordinate address of the cell to delete - * @throws Exception - */ - public function deleteCacheData($pCoord) { - if ($pCoord === $this->_currentObjectID) { - $this->_currentObject->detach(); - $this->_currentObjectID = $this->_currentObject = null; - } - - // Check if the requested entry exists in the cache - $query = "DELETE FROM kvp_".$this->_TableName." WHERE id='".$pCoord."'"; - if (!$this->_DBHandle->queryExec($query)) - throw new Exception(sqlite_error_string($this->_DBHandle->lastError())); - - $this->_currentCellIsDirty = false; - } // function deleteCacheData() - - - /** - * Get a list of all cell addresses currently held in cache - * - * @return array of string - */ - public function getCellList() { - $query = "SELECT id FROM kvp_".$this->_TableName; - $cellIdsResult = $this->_DBHandle->unbufferedQuery($query,SQLITE_ASSOC); - if ($cellIdsResult === false) - throw new Exception(sqlite_error_string($this->_DBHandle->lastError())); - - $cellKeys = array(); - foreach($cellIdsResult as $row) { - $cellKeys[] = $row['id']; - } - - return $cellKeys; - } // function getCellList() - - - /** - * Clone the cell collection - * - * @param PHPExcel_Worksheet $parent The new worksheet - * @return void - */ - public function copyCellCollection(PHPExcel_Worksheet $parent) { - // Get a new id for the new table name - $tableName = str_replace('.','_',$this->_getUniqueID()); - if (!$this->_DBHandle->queryExec('CREATE TABLE kvp_'.$tableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB) - AS SELECT * FROM kvp_'.$this->_TableName)) - throw new Exception(sqlite_error_string($this->_DBHandle->lastError())); - - // Copy the existing cell cache file - $this->_TableName = $tableName; - } // function copyCellCollection() - - - /** - * Clear the cell collection and disconnect from our parent - * - * @return void - */ - public function unsetWorksheetCells() { - if(!is_null($this->_currentObject)) { - $this->_currentObject->detach(); - $this->_currentObject = $this->_currentObjectID = null; - } - // detach ourself from the worksheet, so that it can then delete this object successfully - $this->_parent = null; - - // Close down the temporary cache file - $this->__destruct(); - } // function unsetWorksheetCells() - - - /** - * Initialise this new cell collection - * - * @param PHPExcel_Worksheet $parent The worksheet for this cell collection - */ - public function __construct(PHPExcel_Worksheet $parent) { - parent::__construct($parent); - if (is_null($this->_DBHandle)) { - $this->_TableName = str_replace('.','_',$this->_getUniqueID()); - $_DBName = ':memory:'; - - $this->_DBHandle = new SQLiteDatabase($_DBName); - if ($this->_DBHandle === false) - throw new Exception(sqlite_error_string($this->_DBHandle->lastError())); - if (!$this->_DBHandle->queryExec('CREATE TABLE kvp_'.$this->_TableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)')) - throw new Exception(sqlite_error_string($this->_DBHandle->lastError())); - } - } // function __construct() - - - /** - * Destroy this cell collection - */ - public function __destruct() { - $this->_DBHandle = null; - } // function __destruct() - - - /** - * Identify whether the caching method is currently available - * Some methods are dependent on the availability of certain extensions being enabled in the PHP build - * - * @return boolean - */ - public static function cacheMethodIsAvailable() { - if (!function_exists('sqlite_open')) { - return false; - } - - return true; - } - -} -- cgit v1.2.3