Fix negated text-match in prop-filter

The negate-condition attribute applies to the individual text-match, not
the result of applying the non-negated match against all property
instances of the asked for type.

Author: mstilkerich

lib/CardDAV/Plugin.php

@@ -635,15 +635,15 @@ protected function validateTextMatches(array $texts, array $filters, $test)
             $success = false;
             foreach ($texts as $haystack) {
                 $success = DAV\StringUtil::textMatch($haystack, $filter['value'], $filter['collation'], $filter['match-type']);
+                if ($filter['negate-condition']) {
+                    $success = !$success;
+                }
 
                 // Breaking on the first match
                 if ($success) {
                     break;
                 }
             }
-            if ($filter['negate-condition']) {
-                $success = !$success;
-            }
 
             if ($success && 'anyof' === $test) {
                 return true;

tests/Sabre/CardDAV/ValidateFilterTest.php

@@ -133,6 +133,12 @@ public function data()
         $filter14['text-matches'][0]['value'] = 'bing';
         $filter14['text-matches'][0]['negate-condition'] = true;
 
+        // Check if there is an EMAIL address that does not have the 111.com domain
+        $filterEmailWithoutSpecificDomain = $filter11;
+        $filterEmailWithoutSpecificDomain['name'] = 'email';
+        $filterEmailWithoutSpecificDomain['text-matches'][0]['value'] = '@111.com';
+        $filterEmailWithoutSpecificDomain['text-matches'][0]['negate-condition'] = true;
+
         // Param filter with text
         // Check there is a TEL;TYPE that contains WORK
         $filter15 = $filter5;
@@ -154,6 +160,9 @@ public function data()
 
         // Param filter + text filter
         $filter17 = $filter5;
+
+        // Matches if the VCard contains a TEL property that either has a TYPE property defined (-> true),
+        // or that has a value containing 444 (true)
         $filter17['test'] = 'anyof';
         $filter17['text-matches'][] = [
             'match-type' => 'contains',
@@ -162,6 +171,8 @@ public function data()
             'negate-condition' => false,
         ];
 
+        // Matches if the VCard contains a TEL property that has a TYPE property defined
+        // AND that has a value NOT containing 444 -> there is 3 properties matching these criteria
         $filter18 = $filter17;
         $filter18['text-matches'][0]['negate-condition'] = true;
 
@@ -198,6 +209,7 @@ public function data()
             [$body1, [$filter12], 'anyof', false],
             [$body1, [$filter13], 'anyof', false],
             [$body1, [$filter14], 'anyof', true],
+            [$body1, [$filterEmailWithoutSpecificDomain], 'anyof', true, "EMAIL properties with other domain exists, so this should return true"],
 
             // Param filter with text-match
             [$body1, [$filter15], 'anyof', true, 'TEL;TYPE with value WORK exists, so this should return true' ],
@@ -206,8 +218,7 @@ public function data()
 
             // Param filter + text filter
             [$body1, [$filter17], 'anyof', true],
-            [$body1, [$filter18], 'anyof', false],
-            [$body1, [$filter18], 'anyof', false],
+            [$body1, [$filter18], 'anyof', true],
         ];
     }
 }