199 lines
8.1 KiB
PHP
199 lines
8.1 KiB
PHP
<?php
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/**
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* SQLChunkProcessor.php
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*
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* This file implements the processor for the SQL chunks.
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*
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* PHP version 5
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*
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* LICENSE:
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* Copyright (c) 2010-2014 Justin Swanhart and André Rothe
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @author André Rothe <andre.rothe@phosco.info>
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* @copyright 2010-2014 Justin Swanhart and André Rothe
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* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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* @version SVN: $Id$
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*
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*/
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namespace PHPSQLParser\processors;
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/**
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* This class processes the SQL chunks.
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*
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* @author André Rothe <andre.rothe@phosco.info>
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* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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*
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*/
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class SQLChunkProcessor extends AbstractProcessor {
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protected function moveLIKE(&$out) {
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if (!isset($out['TABLE']['like'])) {
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return;
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}
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$out = $this->array_insert_after($out, 'TABLE', array('LIKE' => $out['TABLE']['like']));
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unset($out['TABLE']['like']);
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}
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public function process($out) {
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if (!$out) {
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return false;
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}
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if (!empty($out['BRACKET'])) {
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// TODO: this field should be a global STATEMENT field within the output
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// we could add all other categories as sub_tree, it could also work with multipe UNIONs
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$processor = new BracketProcessor($this->options);
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$processedBracket = $processor->process($out['BRACKET']);
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$remainingExpressions = $processedBracket[0]['remaining_expressions'];
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unset($processedBracket[0]['remaining_expressions']);
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if(!empty($remainingExpressions)) {
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foreach($remainingExpressions as $key=>$expression) {
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$processedBracket[][$key] = $expression;
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}
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}
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$out['BRACKET'] = $processedBracket;
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}
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if (!empty($out['CREATE'])) {
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$processor = new CreateProcessor($this->options);
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$out['CREATE'] = $processor->process($out['CREATE']);
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}
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if (!empty($out['TABLE'])) {
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$processor = new TableProcessor($this->options);
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$out['TABLE'] = $processor->process($out['TABLE']);
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$this->moveLIKE($out);
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}
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if (!empty($out['INDEX'])) {
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$processor = new IndexProcessor($this->options);
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$out['INDEX'] = $processor->process($out['INDEX']);
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}
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if (!empty($out['EXPLAIN'])) {
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$processor = new ExplainProcessor($this->options);
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$out['EXPLAIN'] = $processor->process($out['EXPLAIN'], array_keys($out));
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}
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if (!empty($out['DESCRIBE'])) {
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$processor = new DescribeProcessor($this->options);
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$out['DESCRIBE'] = $processor->process($out['DESCRIBE'], array_keys($out));
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}
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if (!empty($out['DESC'])) {
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$processor = new DescProcessor($this->options);
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$out['DESC'] = $processor->process($out['DESC'], array_keys($out));
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}
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if (!empty($out['SELECT'])) {
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$processor = new SelectProcessor($this->options);
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$out['SELECT'] = $processor->process($out['SELECT']);
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}
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if (!empty($out['FROM'])) {
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$processor = new FromProcessor($this->options);
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$out['FROM'] = $processor->process($out['FROM']);
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}
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if (!empty($out['USING'])) {
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$processor = new UsingProcessor($this->options);
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$out['USING'] = $processor->process($out['USING']);
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}
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if (!empty($out['UPDATE'])) {
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$processor = new UpdateProcessor($this->options);
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$out['UPDATE'] = $processor->process($out['UPDATE']);
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}
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if (!empty($out['GROUP'])) {
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// set empty array if we have partial SQL statement
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$processor = new GroupByProcessor($this->options);
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$out['GROUP'] = $processor->process($out['GROUP'], isset($out['SELECT']) ? $out['SELECT'] : array());
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}
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if (!empty($out['ORDER'])) {
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// set empty array if we have partial SQL statement
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$processor = new OrderByProcessor($this->options);
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$out['ORDER'] = $processor->process($out['ORDER'], isset($out['SELECT']) ? $out['SELECT'] : array());
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}
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if (!empty($out['LIMIT'])) {
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$processor = new LimitProcessor($this->options);
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$out['LIMIT'] = $processor->process($out['LIMIT']);
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}
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if (!empty($out['WHERE'])) {
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$processor = new WhereProcessor($this->options);
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$out['WHERE'] = $processor->process($out['WHERE']);
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}
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if (!empty($out['HAVING'])) {
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$processor = new HavingProcessor($this->options);
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$out['HAVING'] = $processor->process($out['HAVING'], isset($out['SELECT']) ? $out['SELECT'] : array());
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}
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if (!empty($out['SET'])) {
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$processor = new SetProcessor($this->options);
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$out['SET'] = $processor->process($out['SET'], isset($out['UPDATE']));
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}
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if (!empty($out['DUPLICATE'])) {
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$processor = new DuplicateProcessor($this->options);
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$out['ON DUPLICATE KEY UPDATE'] = $processor->process($out['DUPLICATE']);
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unset($out['DUPLICATE']);
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}
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if (!empty($out['INSERT'])) {
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$processor = new InsertProcessor($this->options);
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$out = $processor->process($out);
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}
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if (!empty($out['REPLACE'])) {
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$processor = new ReplaceProcessor($this->options);
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$out = $processor->process($out);
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}
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if (!empty($out['DELETE'])) {
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$processor = new DeleteProcessor($this->options);
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$out = $processor->process($out);
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}
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if (!empty($out['VALUES'])) {
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$processor = new ValuesProcessor($this->options);
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$out = $processor->process($out);
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}
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if (!empty($out['INTO'])) {
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$processor = new IntoProcessor($this->options);
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$out = $processor->process($out);
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}
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if (!empty($out['DROP'])) {
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$processor = new DropProcessor($this->options);
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$out['DROP'] = $processor->process($out['DROP']);
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}
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if (!empty($out['RENAME'])) {
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$processor = new RenameProcessor($this->options);
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$out['RENAME'] = $processor->process($out['RENAME']);
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}
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if (!empty($out['SHOW'])) {
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$processor = new ShowProcessor($this->options);
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$out['SHOW'] = $processor->process($out['SHOW']);
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}
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if (!empty($out['OPTIONS'])) {
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$processor = new OptionsProcessor($this->options);
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$out['OPTIONS'] = $processor->process($out['OPTIONS']);
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}
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if (!empty($out['WITH'])) {
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$processor = new WithProcessor($this->options);
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$out['WITH'] = $processor->process($out['WITH']);
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}
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return $out;
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}
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}
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?>
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