diff -r 000000000000 -r 7f95f8617b0b vendor/doctrine-dbal/lib/Doctrine/DBAL/SQLParserUtils.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/doctrine-dbal/lib/Doctrine/DBAL/SQLParserUtils.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,143 @@
+<?php
+/*
+ * 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
+ * OWNER 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.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+
+namespace Doctrine\DBAL;
+
+use Doctrine\DBAL\Connection;
+
+/**
+ * Utility class that parses sql statements with regard to types and parameters.
+ *
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link        www.doctrine-project.com
+ * @since       2.0
+ * @author      Benjamin Eberlei <kontakt@beberlei.de>
+ */
+class SQLParserUtils
+{
+    /**
+     * Get an array of the placeholders in an sql statements as keys and their positions in the query string.
+     * 
+     * Returns an integer => integer pair (indexed from zero) for a positional statement
+     * and a string => int[] pair for a named statement.
+     * 
+     * @param string $statement
+     * @param bool $isPositional
+     * @return array
+     */
+    static public function getPlaceholderPositions($statement, $isPositional = true)
+    {   
+        $match = ($isPositional) ? '?' : ':';
+        if (strpos($statement, $match) === false) {
+            return array();
+        }
+        
+        $count = 0;
+        $inLiteral = false; // a valid query never starts with quotes
+        $stmtLen = strlen($statement);
+        $paramMap = array();
+        for ($i = 0; $i < $stmtLen; $i++) {
+            if ($statement[$i] == $match && !$inLiteral) {
+                // real positional parameter detected
+                if ($isPositional) {
+                    $paramMap[$count] = $i;
+                } else {
+                    $name = "";
+                    // TODO: Something faster/better to match this than regex?
+                    for ($j = $i; ($j < $stmtLen && preg_match('(([:a-zA-Z0-9]{1}))', $statement[$j])); $j++) {
+                        $name .= $statement[$j];
+                    }
+                    $paramMap[$name][] = $i; // named parameters can be duplicated!
+                    $i = $j;
+                }
+                ++$count;
+            } else if ($statement[$i] == "'" || $statement[$i] == '"') {
+                $inLiteral = ! $inLiteral; // switch state!
+            }
+        }
+
+        return $paramMap;
+    }
+    
+    /**
+     * For a positional query this method can rewrite the sql statement with regard to array parameters.
+     * 
+     * @param string $query
+     * @param array $params
+     * @param array $types 
+     */
+    static public function expandListParameters($query, $params, $types)
+    {        
+        $isPositional = is_int(key($params));
+        $arrayPositions = array();
+        $bindIndex = -1;
+        foreach ($types AS $name => $type) {
+            ++$bindIndex;
+            if ($type === Connection::PARAM_INT_ARRAY || $type == Connection::PARAM_STR_ARRAY) {
+                if ($isPositional) {
+                    $name = $bindIndex;
+                }
+                
+                $arrayPositions[$name] = false;
+            }
+        }
+        
+        if (!$arrayPositions || count($params) != count($types)) {
+            return array($query, $params, $types);
+        }
+        
+        $paramPos = self::getPlaceholderPositions($query, $isPositional);
+        if ($isPositional) {
+            $paramOffset = 0;
+            $queryOffset = 0;
+            foreach ($paramPos AS $needle => $needlePos) {
+                if (!isset($arrayPositions[$needle])) {
+                    continue;
+                }
+                
+                $needle += $paramOffset;
+                $needlePos += $queryOffset;
+                $len = count($params[$needle]);
+                
+                $params = array_merge(
+                    array_slice($params, 0, $needle),
+                    $params[$needle],
+                    array_slice($params, $needle + 1)
+                );
+                
+                $types = array_merge(
+                    array_slice($types, 0, $needle),
+                    array_fill(0, $len, $types[$needle] - Connection::ARRAY_PARAM_OFFSET), // array needles are at PDO::PARAM_* + 100
+                    array_slice($types, $needle + 1)
+                );
+                
+                $expandStr = implode(", ", array_fill(0, $len, "?"));
+                $query = substr($query, 0, $needlePos) . $expandStr . substr($query, $needlePos + 1);
+                
+                $paramOffset += ($len - 1); // Grows larger by number of parameters minus the replaced needle.
+                $queryOffset += (strlen($expandStr) - 1);
+            }
+        } else {
+            throw new DBALException("Array parameters are not supported for named placeholders.");
+        }
+        
+        return array($query, $params, $types);
+    }
+}
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