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90 lines
2.8 KiB
PHP
90 lines
2.8 KiB
PHP
<?php
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/*
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+-----------------------------------------------------------------------+
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| program/include/rcube_db_pgsql.php |
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| This file is part of the Roundcube Webmail client |
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| Copyright (C) 2005-2012, The Roundcube Dev Team |
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| Licensed under the GNU General Public License version 3 or |
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| any later version with exceptions for skins & plugins. |
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| See the README file for a full license statement. |
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| PURPOSE: |
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| Database wrapper class that implements PHP PDO functions |
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| for PostgreSQL database |
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+-----------------------------------------------------------------------+
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| Author: Aleksander Machniak <alec@alec.pl> |
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+-----------------------------------------------------------------------+
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*/
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/**
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* Database independent query interface
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*
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* This is a wrapper for the PHP PDO
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*
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* @package Database
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* @version 1.0
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*/
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class rcube_db_pgsql extends rcube_db
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{
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/**
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* Get last inserted record ID
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* For Postgres databases, a table name is required
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*
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* @param string $table Table name (to find the incremented sequence)
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*
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* @return mixed ID or false on failure
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*/
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public function insert_id($table = '')
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{
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if (!$this->db_connected || $this->db_mode == 'r') {
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return false;
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}
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if ($table) {
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$table = $this->sequence_name($table);
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}
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$id = $this->dbh->lastInsertId($table);
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return $id;
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}
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/**
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* Return SQL statement to convert a field value into a unix timestamp
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*
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* This method is deprecated and should not be used anymore due to limitations
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* of timestamp functions in Mysql (year 2038 problem)
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*
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* @param string $field Field name
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*
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* @return string SQL statement to use in query
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* @deprecated
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*/
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public function unixtimestamp($field)
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{
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return "EXTRACT (EPOCH FROM $field)";
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}
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/**
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* Return SQL statement for case insensitive LIKE
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*
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* @param string $column Field name
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* @param string $value Search value
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*
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* @return string SQL statement to use in query
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*/
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public function ilike($column, $value)
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{
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return $this->quote_identifier($column).' ILIKE '.$this->quote($value);
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}
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}
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