Change to allow code type="parsed"

git-svn-id: https://svn.php.net/repository/pear/packages/Text_Wiki/trunk@207654 c90b9560-bf6c-de11-be94-00142212c4b1
horde · Feb 21, 2006 · 11f5be5 · 11f5be5
1 parent 8f17da4
commit 11f5be5
Showing 1 changed file with 73 additions and 5 deletions.
diff --git a/Text/Wiki/Parse/Default/Code.php b/Text/Wiki/Parse/Default/Code.php
@@ -85,11 +85,79 @@ function process(&$matches)
                 $attr['type'] = '';
             }
 
-            // retain the options
-            $options = array(
-                'text' => $matches[2],
-                'attr' => $attr
-            );
+            //
+            // Check to see if the preformatted area has the type of "parsed",
+            // in which case we want to parse it not just present it as a plain
+            // block of text.  This means we can have wiki links, etc, within
+            // a plain text block.
+            //
+            if ($attr['type'] == "parsed") {
+                //
+                // Yes, parse this block.  Find the start and end of the block.
+                //
+                if ($args == '') {
+                    $start = $this->wiki->addToken(
+                        $this->rule,
+                        array('type' => 'start')
+                    );
+
+                } else {
+                    // get the attributes...
+                    $attr = $this->getAttrs($args);
+                    // ... and make sure we have a 'type'
+                    if (! isset($attr['type'])) {
+                        $attr['type'] = '';
+                    }
+                    $start = $this->wiki->addToken(
+                        $this->rule,
+                        array('type' => 'start',
+                            'attr' => $attr
+                        )
+                    );
+                }
+
+                $end = $this->wiki->addToken(
+                    $this->rule,
+                    array('type' => 'end',
+                        'attr' => $attr)
+                );
+
+                //
+                // Tokenize the body of the block.
+                //
+                $text = str_replace("\t", "    ", $matches[3]);
+                $body = explode("\n", $text);
+                $newtext = "";
+                $lines = count($body);
+
+                //
+                // Add a new line to the token array.
+                //
+                $newline = $this->wiki->addToken(
+                    'Raw',
+                    array( 'text' => "\n" )
+                );
+
+                for ($line = 0; $line < $lines; $line++) {
+                    $newtext .= $body[$line];
+                    if ($line < $lines-1) {
+                        //
+                        // Don't want a newline after the last line.
+                        //
+                        $newtext .= $newline;
+                    }
+                }
+
+                return "\n" . $start . $newtext . $end . "\n";
+
+            } else {
+
+                // retain the options
+                $options = array(
+                    'text' => $matches[2],
+                    'attr' => $attr
+                );
+            }
         }
 
         return $this->wiki->addToken($this->rule, $options) . $matches[3];