Merge branch 'hotfix/3743' into develop

Close zendframework/zendframework#3743

Author: weierophinney

src/Header/AbstractAccept.php

@@ -168,7 +168,7 @@ protected function getParametersFromFieldValuePart($fieldValuePart)
                 $explode = explode('=', $param, 2);
 
                 $value = trim($explode[1]);
-                if ($value[0] == '"' && substr($value, -1) == '"') {
+                if (isset($value[0]) && $value[0] == '"' && substr($value, -1) == '"') {
                     $value = substr(substr($value, 1), 0, -1);
                 }
 
@@ -341,10 +341,17 @@ protected function matchAcceptParams($match1, $match2)
         foreach ($match2->params as $key => $value) {
             if (isset($match1->params[$key])) {
                 if (strpos($value, '-')) {
-                    $values = explode('-', $value, 2);
-                    if ($values[0] > $match1->params[$key] ||
-                            $values[1] < $match1->params[$key])
-                    {
+                    preg_match(
+                        '/^(?|([^"-]*)|"([^"]*)")-(?|([^"-]*)|"([^"]*)")\z/',
+                        $value,
+                        $pieces
+                    );
+
+                    if (count($pieces) == 3 &&
+                        (version_compare($pieces[1], $match1->params[$key], '<=')  xor
+                         version_compare($pieces[2], $match1->params[$key], '>=')
+                        )
+                    ) {
                         return false;
                     }
                 } elseif (strpos($value, '|')) {

test/Header/AcceptTest.php

@@ -280,6 +280,59 @@ public function testWildcardWithDifferentParamsAndRanges()
         $this->assertEquals('21', $res->getParams()->version);
     }
 
+    /**
+     * @group 3739
+     * @covers Accept::matchAcceptParams()
+     */
+    public function testParamRangesWithDecimals()
+    {
+        $acceptHeader = Accept::fromString('Accept: application/vnd.com.example+xml; version=10');
+        $this->assertFalse($acceptHeader->match('application/vnd.com.example+xml; version="\"3.1\"-\"3.1.1-DEV\""'));
+    }
+
+    /**
+     * @group 3740
+     * @dataProvider provideParamRanges
+     * @covers Accept::matchAcceptParams()
+     * @covers Accept::getParametersFromFieldValuePart()
+     */
+    public function testParamRangesSupportDevStage($range, $input, $success)
+    {
+        $acceptHeader = Accept::fromString(
+            'Accept: application/vnd.com.example+xml; version="' . addslashes($input) . '"'
+        );
+
+        $res = $acceptHeader->match(
+            'application/vnd.com.example+xml; version="' . addslashes($range) . '"'
+        );
+
+        if ($success) {
+            $this->assertInstanceOf('Zend\Http\Header\Accept\FieldValuePart\AcceptFieldValuePart', $res);
+        } else {
+            $this->assertFalse($res);
+        }
+    }
+
+    /**
+     * @group 3740
+     * @return array
+     */
+    public function provideParamRanges()
+    {
+        return array(
+            array('"3.1.1-DEV"-3.1.1', '3.1.1', true),
+            array('3.1.0-"3.1.1-DEV"', '3.1.1', false),
+            array('3.1.0-"3.1.1-DEV"', '3.1.1-DEV', true),
+            array('3.1.0-"3.1.1-DEV"', '3.1.2-DEV', false),
+            array('3.1.0-"3.1.1"', '3.1.2-DEV', false),
+            array('3.1.0-"3.1.1"', '3.1.0-DEV', false),
+            array('"3.1.0-DEV"-"3.1.1-BETA"', '3.1.0', true),
+            array('"3.1.0-DEV"-"3.1.1-BETA"', '3.1.1', false),
+            array('"3.1.0-DEV"-"3.1.1-BETA"', '3.1.1-BETA', true),
+            array('"3.1.0-DEV"-"3.1.1-BETA"', '3.1.0-DEV', true),
+        );
+    }
+
     public function testVersioningAndPriorization()
     {
         $acceptStr = 'Accept: text/html; version=23, text/json; version=15.3; q=0.9,' .
@@ -301,14 +354,16 @@ public function testVersioningAndPriorization()
             $this->assertEquals($value, $res->$key);
         }
 
-        $expected = (object) array('typeString' => 'text/html',
-                'type' => 'text',
-                'subtype' => 'html',
-                'subtypeRaw' => 'html',
-                'format' => 'html',
-                'priority' => 0.4,
-                'params' => array('q' => 0.4, 'level' => 2),
-                'raw' => 'text/html;level=2;q=0.4');
+        $expected = (object) array(
+            'typeString' => 'text/html',
+            'type' => 'text',
+            'subtype' => 'html',
+            'subtypeRaw' => 'html',
+            'format' => 'html',
+            'priority' => 0.4,
+            'params' => array('q' => 0.4, 'level' => 2),
+            'raw' => 'text/html;level=2;q=0.4'
+        );
 
         $str = 'text/html; version=17,text/json; version=15-16; q=0.5';
         $res = $acceptHeader->match($str);