/**
* Format a recordset
*
* @param Garp_Model $model
* @param array $rowset
* @return string
*/
public function format(Garp_Model $model, array $rowset)
{
$phpexcel = new PHPExcel();
PHPExcel_Cell::setValueBinder(new PHPExcel_Cell_AdvancedValueBinder());
// set metadata
$props = $phpexcel->getProperties();
if (Garp_Auth::getInstance()->isLoggedIn()) {
$userData = Garp_Auth::getInstance()->getUserData();
$bootstrap = Zend_Controller_Front::getInstance()->getParam('bootstrap');
if ($bootstrap) {
$view = $bootstrap->getResource('view');
$userName = $view->fullName($userData);
$props->setCreator($userName)->setLastModifiedBy($userName);
}
}
$props->setTitle('Garp content export – ' . $model->getName());
if (count($rowset)) {
$this->_addContent($phpexcel, $model, $rowset);
}
/**
* Hm, PHPExcel seems to only be able to write to a file (instead of returning
* an XLS binary string). Therefore, we save a temporary file, read its contents
* and return those, after which we unlink the temp file.
*/
$tmpFileName = APPLICATION_PATH . '/data/logs/tmp.xls';
$writer = PHPExcel_IOFactory::createWriter($phpexcel, 'Excel5');
$writer->save($tmpFileName);
$contents = file_get_contents($tmpFileName);
unlink($tmpFileName);
return $contents;
}
/**
* Check if there are bindings to fetch related records and
* start the related rowset fetching.
* @param Garp_Model $model The model that spawned this data
* @param Garp_Db_Table_Row|Garp_Db_Table_Rowset $data The fetched root data
* @return Void
*/
protected function _combineResultsWithBindings(Garp_Model $model, $data)
{
$tableName = $model->getName();
if ($data) {
$bindings = $model->getBindings();
if (!empty($bindings)) {
// check if it's a rowset or a single row
if (!$data instanceof Garp_Db_Table_Rowset) {
$data = array($data);
}
foreach ($bindings as $binding => $bindOptions) {
/**
* We keep tabs on the outer call to fetch() by checking getRecursion.
* If it is 0, this is the first call in the chain. That way we can
* clean up the recursion when we're done, since all subsequent fetch() calls
* will happen within this one and the if ($cleanup) line ahead will only
* fire on the first fetch(). Look at it like this:
*
* fetch()
* cleanup = 1
* fetch()
* fetch()
* fetch()
* fetch()
* fetch()
* fetch()
* if (cleanup) resetRecursion()
*
*/
$cleanup = false;
if (Garp_Model_Db_BindingManager::getRecursion(get_class($model), $binding) == 0) {
$cleanup = true;
}
if (Garp_Model_Db_BindingManager::isAllowedFetch(get_class($model), $binding)) {
Garp_Model_Db_BindingManager::registerFetch(get_class($model), $binding);
foreach ($data as $datum) {
// there's no relation possible if the primary key is not among the fetched columns
$prim = (array) $model->info(Zend_Db_Table::PRIMARY);
foreach ($prim as $key) {
try {
$datum->{$key};
} catch (Exception $e) {
break 2;
}
}
$relatedRowset = $this->_getRelatedRowset($model, $datum, $bindOptions);
$datum->setRelated($binding, $relatedRowset);
}
}
if ($cleanup) {
Garp_Model_Db_BindingManager::resetRecursion(get_class($model), $binding);
}
}
// return the pointer to 0
if ($data instanceof Garp_Db_Table_Rowset) {
$data->rewind();
}
}
}
}
/**
* Format a recordset
* @param Garp_Model $model
* @param Array $rowset
* @return String
*/
public function format(Garp_Model $model, array $rowset)
{
$view = new Zend_View();
$view->setScriptPath(GARP_APPLICATION_PATH . '/modules/g/views/scripts/content/export/');
$view->data = $rowset;
$view->name = $model->getName();
$out = $view->render('html.phtml');
return $out;
}
/**
* Create a WHERE clause for use with Zend_Db_Select
*
* @param array $query WHERE options
* @param string $separator AND/OR
* @param bool $useJointView Wether to use the *_joint view or the table.
* @return string WHERE clause
*/
protected function _createWhereClause(array $query, $separator = 'AND', $useJointView = true)
{
$where = array();
$adapter = $this->_model->getAdapter();
$nativeColumns = $this->_model->info(Zend_Db_Table_Abstract::COLS);
if ($useJointView) {
$tableName = $this->_getTableName($this->_model);
$mockTable = new Zend_Db_Table(array(Zend_Db_Table_Abstract::NAME => $tableName, Zend_Db_Table_Abstract::PRIMARY => $this->_model->info(Zend_Db_Table_Abstract::PRIMARY)));
$nativeColumns = $mockTable->info(Zend_Db_Table_Abstract::COLS);
} else {
$tableName = $this->_model->getName();
}
// change native columns to lowercase
// because when columnName is configured in camelcase in the model config
// it causes problems when checking if refColumn is a native column
$nativeColumns = array_map(function ($column) {
return strtolower($column);
}, $nativeColumns);
foreach ($query as $column => $value) {
if (strtoupper($column) === 'OR' && is_array($value)) {
$where[] = $this->_createWhereClause($value, 'OR');
} elseif (is_array($value)) {
$where[] = $adapter->quoteInto($adapter->quoteIdentifier($tableName) . '.' . $column . ' IN(?)', $value);
} elseif (is_null($value)) {
if (substr($column, -2) == '<>') {
$column = preg_replace('/<>$/', '', $column);
$where[] = $column . ' IS NOT NULL';
} else {
$where[] = $column . ' IS NULL';
}
} elseif (is_scalar($value)) {
// Use $refColumn to see if this column is native to the current
// model.
$refColumn = null;
if (!preg_match('/(>=?|<=?|like|<>)/i', $column, $matches)) {
$refColumn = $column;
$column = $adapter->quoteIdentifier($column) . ' =';
} else {
// explode column so the actual column name can be quoted
$parts = explode(' ', $column);
$refColumn = $parts[0];
$column = $adapter->quoteIdentifier($parts[0]) . ' ' . $parts[1];
}
if (strpos($refColumn, '.') === false && in_array($refColumn, $nativeColumns)) {
$column = $adapter->quoteIdentifier($tableName) . '.' . $column;
}
$where[] = $adapter->quoteInto($column . ' ?', $value);
}
}
return '(' . implode(" {$separator} ", $where) . ')';
}
/**
* Return the current weight of a set of records.
* Note that only the first record found will be used. Working with multiple records
* (which is possible using Zend's update() functionality) is not implemented.
* @param Garp_Model $model
* @param String $where
* @param Array $modelRelationConfig
* @return Int
*/
public function findCurrentWeight(Garp_Model $model, $where, $foreignKey, array $modelRelationConfig)
{
$foreignKeyColumn = $model->getAdapter()->quoteIdentifier($modelRelationConfig[self::FOREIGN_KEY_COLUMN_KEY]);
$weightColumn = $modelRelationConfig[self::WEIGHT_COLUMN_KEY];
$select = $model->select()->from($model->getName(), array('weight' => $weightColumn))->where($foreignKeyColumn . ' = ?', $foreignKey);
$where = (array) $where;
foreach ($where as $w) {
$select->where($w);
}
$result = $model->fetchRow($select);
if ($result && $result->weight) {
return $result->weight;
}
return 0;
}