File indexing completed on 2024-12-22 05:36:23
0001 <?php 0002 0003 /** 0004 * ocs-webserver 0005 * 0006 * Copyright 2016 by pling GmbH. 0007 * 0008 * This file is part of ocs-webserver. 0009 * 0010 * This program is free software: you can redistribute it and/or modify 0011 * it under the terms of the GNU Affero General Public License as 0012 * published by the Free Software Foundation, either version 3 of the 0013 * License, or (at your option) any later version. 0014 * 0015 * This program is distributed in the hope that it will be useful, 0016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0018 * GNU Affero General Public License for more details. 0019 * 0020 * You should have received a copy of the GNU Affero General Public License 0021 * along with this program. If not, see <http://www.gnu.org/licenses/>. 0022 **/ 0023 class Local_Model_Table extends Zend_Db_Table 0024 { 0025 0026 protected $_key = null; 0027 protected $_keyColumnsForRow = array(); 0028 0029 0030 /** 0031 * @param $data 0032 * 0033 * @throws Exception 0034 * @return Zend_Db_Table_Row_Abstract 0035 */ 0036 public function save($data) 0037 { 0038 if (empty($this->_keyColumnsForRow)) { 0039 throw new Exception(__METHOD__ . ' - no _keyColumnsForRow were set'); 0040 } 0041 $rowSet = $this->findForKeyColumns($data, $this->_keyColumnsForRow); 0042 0043 if (null === $rowSet) { 0044 $rowSet = $this->createRow($data); 0045 } else { 0046 $rowSet->setFromArray($data); 0047 } 0048 0049 $rowSet->save(); 0050 0051 return $rowSet; 0052 } 0053 0054 /** 0055 * @param array $data 0056 * @param string|array $keyColumns 0057 * 0058 * @return null|Zend_Db_Table_Row_Abstract 0059 */ 0060 public function findForKeyColumns($data, $keyColumns) 0061 { 0062 if (false === is_array($keyColumns)) { 0063 $keyColumns = array($keyColumns); 0064 } 0065 if (0 < count(array_diff($keyColumns, array_keys($data)))) { 0066 // if data doesn't contain any key column we can stop here 0067 return null; 0068 } 0069 $statement = $this->select()->setIntegrityCheck(false)->from($this->_name); 0070 foreach ($keyColumns as $identifier) { 0071 if (null === $data[$identifier]) { 0072 $statement->where($this->_db->quoteIdentifier($identifier) . ' IS NULL'); 0073 } else { 0074 $statement->where($this->_db->quoteIdentifier($identifier) . ' = ?', $data[$identifier]); 0075 } 0076 } 0077 0078 return $this->fetchRow($statement); 0079 } 0080 0081 /** 0082 * @param $data 0083 * 0084 * @throws Exception 0085 * @return mixed 0086 */ 0087 public function saveByKey($data) 0088 { 0089 if (empty($this->_key)) { 0090 throw new Exception('no _key was set'); 0091 } 0092 $rowSet = $this->find($data[$this->_key])->current(); 0093 0094 if (null === $rowSet) { 0095 $rowSet = $this->createRow($data); 0096 } else { 0097 $rowSet->setFromArray($data); 0098 } 0099 0100 return $rowSet->save(); 0101 } 0102 0103 public function findSingleRow() 0104 { 0105 $rowset = $this->find($args = func_get_args()); 0106 if (0 < $rowset->count()) { 0107 return $rowset->current(); 0108 } else { 0109 return $this->createRow(array(), self::DEFAULT_CLASS); 0110 } 0111 } 0112 0113 /** 0114 * @param $data 0115 * 0116 * @return Zend_Db_Table_Row_Abstract 0117 * @throws Zend_Exception 0118 */ 0119 public function getRow($data) 0120 { 0121 if (false == is_array($data)) { 0122 throw new Zend_Exception('given data must be an array'); 0123 } 0124 0125 return $this->generateRowClass($data); 0126 } 0127 0128 /** 0129 * @param array $data 0130 * 0131 * @return Zend_Db_Table_Row_Abstract 0132 */ 0133 protected function generateRowClass($data) 0134 { 0135 if (empty($data)) { 0136 return $this->createRow(); 0137 } 0138 0139 /** @var Zend_Db_Table_Row $classRow */ 0140 $classRow = $this->getRowClass(); 0141 0142 return new $classRow(array('table' => $this, 'stored' => true, 'data' => $data)); 0143 } 0144 0145 /** 0146 * Convert an array, string, or Zend_Db_Expr object 0147 * into a string to put in a WHERE clause. 0148 * 0149 * @param mixed $where 0150 * @return string 0151 */ 0152 protected function _whereExpr($where) 0153 { 0154 if (empty($where)) { 0155 return $where; 0156 } 0157 if (!is_array($where)) { 0158 $where = array($where); 0159 } 0160 foreach ($where as $cond => &$term) { 0161 // is $cond an int? (i.e. Not a condition) 0162 if (is_int($cond)) { 0163 // $term is the full condition 0164 if ($term instanceof Zend_Db_Expr) { 0165 $term = $term->__toString(); 0166 } 0167 } else { 0168 // $cond is the condition with placeholder, 0169 // and $term is quoted into the condition 0170 $term = $this->getAdapter()->quoteInto($cond, $term); 0171 } 0172 $term = '(' . $term . ')'; 0173 } 0174 0175 $where = implode(' AND ', $where); 0176 return $where; 0177 } 0178 0179 }