MAGETWO-65715: Upgrade zend Framework 1 to 1.12.20

  - Merge tag 'release-1.12.20' into MAGETWO-65715-1.12.20

Author: igrybkov

library/Zend/Db/Select.php

@@ -85,6 +85,23 @@ class Zend_Db_Select
     const REGEX_COLUMN_EXPR_ORDER = '/^([\w]+\s*\(([^\(\)]|(?1))*\))$/';
     const REGEX_COLUMN_EXPR_GROUP = '/^([\w]+\s*\(([^\(\)]|(?1))*\))$/';
 
+    // @see http://stackoverflow.com/a/13823184/2028814
+    const REGEX_SQL_COMMENTS      = '@
+    (([\'"]).*?[^\\\]\2) # $1 : Skip single & double quoted expressions
+    |(                   # $3 : Match comments
+        (?:\#|--).*?$    # - Single line comments
+        |                # - Multi line (nested) comments
+         /\*             #   . comment open marker
+            (?: [^/*]    #   . non comment-marker characters
+                |/(?!\*) #   . ! not a comment open
+                |\*(?!/) #   . ! not a comment close
+                |(?R)    #   . recursive case
+            )*           #   . repeat eventually
+        \*\/             #   . comment close marker
+    )\s*                 # Trim after comments
+    |(?<=;)\s+           # Trim after semi-colon
+    @msx';
+
     /**
      * Bind variables for query
      *
@@ -513,7 +530,9 @@ public function group($spec)
         }
 
         foreach ($spec as $val) {
-            if (preg_match(self::REGEX_COLUMN_EXPR_GROUP, (string) $val)) {
+            // Remove comments from SQL statement
+            $noComments = preg_replace(self::REGEX_SQL_COMMENTS, '$1', (string) $val);
+            if (preg_match(self::REGEX_COLUMN_EXPR_GROUP, $noComments)) {
                 $val = new Zend_Db_Expr($val);
             }
             $this->_parts[self::GROUP][] = $val;
@@ -605,7 +624,9 @@ public function order($spec)
                     $val = trim($matches[1]);
                     $direction = $matches[2];
                 }
-                if (preg_match(self::REGEX_COLUMN_EXPR_ORDER, $val)) {
+                // Remove comments from SQL statement
+                $noComments = preg_replace(self::REGEX_SQL_COMMENTS, '$1', (string) $val);
+                if (preg_match(self::REGEX_COLUMN_EXPR_ORDER, $noComments)) {
                     $val = new Zend_Db_Expr($val);
                 }
                 $this->_parts[self::ORDER][] = array($val, $direction);

library/Zend/Version.php

@@ -32,7 +32,7 @@ final class Zend_Version
     /**
      * Zend Framework version identification - see compareVersion()
      */
-    const VERSION = '1.12.19';
+    const VERSION = '1.12.20';
 
     /**
      * The latest stable version Zend Framework available

tests/Zend/Db/Select/StaticTest.php

@@ -838,6 +838,10 @@ public function testSqlInjectionWithOrder()
         $select = $this->_db->select();
         $select->from('p')->order("MD5(\";(\");DELETE FROM p2; SELECT 1 #)");
         $this->assertEquals('SELECT "p".* FROM "p" ORDER BY "MD5("";("");DELETE FROM p2; SELECT 1 #)" ASC', $select->assemble());
+
+        $select = $this->_db->select();
+        $select->from('p')->order("MD5(\"a(\");DELETE FROM p2; #)");
+        $this->assertEquals('SELECT "p".* FROM "p" ORDER BY "MD5(""a("");DELETE FROM p2; #)" ASC', $select->assemble());
     }
 
     public function testSqlInjectionWithGroup()
@@ -853,6 +857,10 @@ public function testSqlInjectionWithGroup()
         $select = $this->_db->select();
         $select->from('p')->group("MD5(\";(\");DELETE FROM p2; SELECT 1 #)");
         $this->assertEquals('SELECT "p".* FROM "p" GROUP BY "MD5("";("");DELETE FROM p2; SELECT 1 #)"', $select->assemble());
+
+        $select = $this->_db->select();
+        $select->from('p')->group("MD5(\"a(\");DELETE FROM p2; #)");
+        $this->assertEquals('SELECT "p".* FROM "p" GROUP BY "MD5(""a("");DELETE FROM p2; #)"', $select->assemble());
     }
 
     public function testSqlInjectionInColumn()