first version

tools/parser_sql/processors/InsertProcessor.php

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+<?php
+/**
+ * InsertProcessor.php
+ *
+ * This file implements the processor for the INSERT statements.
+ *
+ * Copyright (c) 2010-2012, Justin Swanhart
+ * with contributions by André Rothe <arothe@phosco.info, phosco@gmx.de>
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *   * Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *   * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS 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.
+ */
+
+require_once(dirname(__FILE__) . '/AbstractProcessor.php');
+require_once(dirname(__FILE__) . '/ColumnListProcessor.php');
+require_once(dirname(__FILE__) . '/../utils/ExpressionType.php');
+
+/**
+ * 
+ * This class processes the INSERT statements.
+ * 
+ * @author arothe
+ * 
+ */
+class InsertProcessor extends AbstractProcessor {
+
+    public function process($tokenList, $token_category = 'INSERT') {
+        $table = "";
+        $cols = array();
+
+        $into = $tokenList['INTO'];
+        foreach ($into as $token) {
+            if ($this->isWhitespaceToken($token))
+                continue;
+            if ($table === "") {
+                $table = $token;
+            } elseif (empty($cols)) {
+                $cols[] = $token;
+            }
+        }
+
+        if (empty($cols)) {
+            $cols = false;
+        } else {
+            $processor = new ColumnListProcessor();
+            $cols = $processor->process($this->removeParenthesisFromStart($cols[0]));
+        }
+
+        unset($tokenList['INTO']);
+        $tokenList[$token_category][0] = array('table' => $table, 'columns' => $cols, 'base_expr' => $table,
+                                               'no_quotes' => $this->revokeQuotation($table));
+        return $tokenList;
+    }
+
+}
+?>