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<?php
/**
* SelectStatement.php
*
* Builds the SELECT statement
*
* PHP version 5
*
* LICENSE:
* Copyright (c) 2010-2014 Justin Swanhart and André Rothe
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @author André Rothe <andre.rothe@phosco.info>
* @copyright 2010-2014 Justin Swanhart and André Rothe
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version SVN: $Id: SelectStatementBuilder.php 830 2013-12-18 09:35:42Z phosco@gmx.de $
*
*/
require_once dirname(__FILE__) . '/LimitBuilder.php';
require_once dirname(__FILE__) . '/SelectBuilder.php';
require_once dirname(__FILE__) . '/FromBuilder.php';
require_once dirname(__FILE__) . '/WhereBuilder.php';
require_once dirname(__FILE__) . '/GroupByBuilder.php';
require_once dirname(__FILE__) . '/OrderByBuilder.php';
/**
* This class implements the builder for the whole Select statement. You can overwrite
* all functions to achieve another handling.
*
* @author André Rothe <andre.rothe@phosco.info>
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
*
*/
class SelectStatementBuilder {
protected function buildSELECT($parsed) {
$builder = new SelectBuilder();
return $builder->build($parsed);
}
protected function buildFROM($parsed) {
$builder = new FromBuilder();
return $builder->build($parsed);
}
protected function buildWHERE($parsed) {
$builder = new WhereBuilder();
return $builder->build($parsed);
}
protected function buildGROUP($parsed) {
$builder = new GroupByBuilder();
return $builder->build($parsed);
}
protected function buildORDER($parsed) {
$builder = new OrderByBuilder();
return $builder->build($parsed);
}
protected function buildLIMIT($parsed) {
$builder = new LimitBuilder();
return $builder->build($parsed);
}
public function build($parsed) {
$sql = $this->buildSELECT($parsed['SELECT']);
if (isset($parsed['FROM'])) {
$sql .= " " . $this->buildFROM($parsed['FROM']);
}
if (isset($parsed['WHERE'])) {
$sql .= " " . $this->buildWHERE($parsed['WHERE']);
}
if (isset($parsed['GROUP'])) {
$sql .= " " . $this->buildGROUP($parsed['GROUP']);
}
if (isset($parsed['ORDER'])) {
$sql .= " " . $this->buildORDER($parsed['ORDER']);
}
if (isset($parsed['LIMIT'])) {
$sql .= " " . $this->buildLIMIT($parsed['LIMIT']);
}
return $sql;
}
}
?>
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