Merge pull request #886 from splitbrain/chris_pcre66_bug

Fix for issues #877 & #885 related to a bug in PCRE 6.6

1 files changed, 40 insertions, 3 deletions

diff --git a/lib/plugins/authplain/_test/escaping.test.php b/lib/plugins/authplain/_test/escaping.test.php
index cd5294157..cbfbbc587 100644
--- a/lib/plugins/authplain/_test/escaping.test.php
+++ b/lib/plugins/authplain/_test/escaping.test.php
@@ -13,12 +13,12 @@
  */
 class helper_plugin_authplain_escaping_test extends DokuWikiTest {
  
-    protected $pluginsEnabled = array('authplain');
+    protected $pluginsEnabled = array('authplainharness');
     protected $auth;
  
     protected function reloadUsers() {
         /* auth caches data loaded from file, but recreated object forces reload */
-        $this->auth = new auth_plugin_authplain();
+        $this->auth = new auth_plugin_authplainharness();
     }
 
     function setUp() {
@@ -76,7 +76,44 @@ class helper_plugin_authplain_escaping_test extends DokuWikiTest {
         $this->assertEquals($saved['name'], $user['name']);
         $this->assertTrue($this->auth->checkPass("testuser", $user['pass']));
     }
+
+    // really only required for developers to ensure this plugin will
+    // work with systems running on PCRE 6.6 and lower.
+    public function testLineSplit(){
+        $this->auth->setPregsplit_safe(false);
+
+        $names = array(
+          'plain',
+          'ut-fठ8',
+          'colon:',
+          'backslash\\',
+          'alltogether\\ठ:'
+        );
+        $userpass = 'user:password_hash:';
+        $other_user_data = ':email@address:group1,group2';
+
+        foreach ($names as $testname) {
+            $escaped = str_replace(array('\\',':'),array('\\\\','\\:'),$testname);   // escape : & \
+            $test_line = $userpass.$escaped.$other_user_data;
+            $result = $this->auth->splitUserData($test_line);
+
+            $this->assertEquals($escaped, $result[2]);
+        }
+    }
     
 }
 
-?>
\ No newline at end of file
+class auth_plugin_authplainharness extends auth_plugin_authplain {
+
+    public function setPregsplit_safe($bool) {
+        $this->_pregsplit_safe = $bool;
+    }
+
+    public function getPregsplit_safe(){
+        return $this->_pregsplit_safe;
+    }
+
+    public function splitUserData($line){
+        return $this->_splitUserData($line);
+    }
+}
\ No newline at end of file