WIP Checkin

Sorting works, and you can iterate all the nodes :).

DokuWikiObjectRepresentation.class.php

@@ -6,22 +6,245 @@
  * Time: 22:09
  */
 
-class DokuWikiNode {
+abstract class DokuWikiNode {
+  /** @var  String */
+  protected $filename;
+
+  /**
+   * @var string
+   */
+  protected $name;
+
+  /**
+   * @var string
+   */
+  protected $content;
+
+  /** @var  ArrayObject */
+  protected $metadata;
+
+  /** @var  ArrayObject */
+  public $metadata_extractor;
+
+  /** @var DokuWikiNameSpace */
+  protected $parent = null;
+
+
+  /**
+   * @return string
+   */
+  public function getContent() {
+    return $this->content;
+  }
+
+  /**
+   * @param string $content
+   * @return $this
+   */
+  public function setContent($content = '') {
+    $this->content = $content;
+    return $this;
+  }
+
+  /**
+   * @param $key
+   * @param $value
+   */
+  public function setMetaData($key,$value) {
+    $this->metadata[$key] = $value;
+  }
+
+  /**
+   * @param $key
+   * @return mixed
+   */
+  public function getMetaData($key) {
+    return $this->metadata[$key];
+  }
+
+  /**
+   * @return mixed
+   */
+  public function getName() {
+    return $this->name;
+  }
+
+  /**
+   * @param $filename
+   * @param null $parent
+   */
+  function __construct ($filename, $parent = null) {
+    $this->filename = $filename;
+    $this->parent = $parent;
+    if (is_null ($parent) && is_dir ($filename)) {
+      $this->name = 'root';
+    } else {
+      $parts = pathinfo($filename);
+      if (is_dir($filename)) {
+        $this->name = $parts['basename'];
+      } else {
+        $this->name = $parts['filename'];
+      }
+    }
+  }
+
+  /**
+   * @return String
+   */
+  public function getFilename () {
+    return $this->filename;
+  }
+
+  /**
+   * @return string
+   */
+  public function toString () {
+    return $this->name;
+  }
+
+  /**
+   * @return string
+   */
+  public function getFullID() {
+    $path = array();
+    $node = $this;
+    while ($parent = $node->parent) {
+      if ($parent->name != 'root') {
+      $path[] = $parent->name;
+      }
+      $node = $parent;
+    }
+    if ($this->name != 'root') {
+      $path[] = $this->name;
+    }
+    return implode(':',$path);
+  }
 
 }
 
+/**
+ * Class DokuWikiNameSpace
+ */
 class DokuWikiNameSpace extends DokuWikiNode {
 
+  /** @var \ArrayObject  */
+  public $nodes;
+
+  /**
+   * @param $path
+   * @param null $parent
+   */
+  function __construct ($path, $parent = null) {
+    parent::__construct ($path, $parent);
+    $files = dir ($path);
+
+    $this->nodes = new ArrayObject();
+
+    while (($realfile = $files->read ())) {
+      $node = null;
+      $file = $path . DIRECTORY_SEPARATOR . $realfile;
+      if (is_dir ($file)) {
+        if (!(($realfile == '.') or ($realfile == '..'))) {
+          $node = new DokuWikiNameSpace($file, $this);
+        }
+      } else {
+        $node = new DokuWikiPage($file, $this);
+      }
+      if ($node) {
+        $this->nodes->append ($node);
+      }
+    }
+  }
+
+  /**
+   * @return string
+   */
+  public function toString () {
+    $retval = '';
+    foreach ($this->nodes as $node) {
+      if ($this->name == 'root') {
+        $retval .= $node->toString() . "\n";
+      } else {
+        $retval .= $this->name . ":" . $node->toString() . "\n";
+      }
+    }
+    return $retval;
+  }
+
 }
 
+/**
+ * Class DokuWikiPage
+ */
+class DokuWikiPage extends DokuWikiNode {
+  /**
+   * @param $filename
+   * @param null $parent
+   */
+  public function __construct($filename, $parent = null) {
+    parent::__construct($filename,$parent);
+    $this->content = file_get_contents($this->filename);
+    if (($this->name == 'start') && ($this->parent->name != 'root')) {
+      $this->parent->content = $this->content;
+    }
+  }
+}
+
+/**
+ * Class DokuWikiIterator
+ */
 class DokuWikiIterator {
 
-  private  $nodes = array();
+  /**
+   * @var DokuWikiNameSpace
+   */
+  private $root;
 
-  function __construct () {
+  /**
+   * @param callable $callback
+   */
+  public function runMetadataExtractor(Callable $callback) {
+    $this->all($callback);
+  }
+
+  /**
+   * @param DokuWikiNameSpace $ns
+   * @param callable $callback
+   */
+  private function _all(DokuWikiNameSpace $ns, Callable $callback) {
+    $callback($ns);
+    foreach($ns->nodes as $node) {
+      /** $node DokuWikiNode */
+      $callback($node);
+      if ($node instanceof DokuWikiNameSpace) {
+        $this->_all($node,$callback);
+      }
+    }
+  }
+
+  /**
+   * @param callable $callback
+   * @return $this
+   */
+  public function all(Callable $callback) {
+    $this->_all($this->root,$callback);
+    return $this;
+  }
+
+  /**
+   *
+   */
+  public function __construct () {
     global $conf;
-    $basedir = $conf['datadir'] . DIRECTORY_SEPARATOR;
+    $basedir = $conf['datadir'];
 
+    $this->root = new DokuWikiNameSpace($basedir);
+  }
 
+  /**
+   * @return string
+   */
+  public function toString () {
+    return $this->root->toString();
   }
 }

syntax.php

@@ -7,60 +7,84 @@
  */
 
 // must be run within DokuWiki
-if (!defined('DOKU_INC')) die();
+if (!defined ('DOKU_INC')) die();
 
-if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/');
+if (!defined ('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/');
 require_once DOKU_PLUGIN . 'syntax.php';
 
-require_once dirname(__FILE__) . DIRECTORY_SEPARATOR . 'DokuWikiObjectRepresentation.class.php';
+require_once dirname (__FILE__) . DIRECTORY_SEPARATOR . 'DokuWikiObjectRepresentation.class.php';
 
 /**
  * All DokuWiki plugins to extend the parser/rendering mechanism
  * need to inherit from this class
  */
-class syntax_plugin_objectrepresentation extends DokuWiki_Syntax_Plugin
+class syntax_plugin_objectrepresentation extends DokuWiki_Syntax_Plugin {
-{
 
-    function getInfo()
+  function getInfo () {
-    {
+    return array ('author' => 'me',
-        return array('author' => 'me',
+      'email' => 'me@someplace.com',
-            'email' => 'me@someplace.com',
+      'date' => '2005-07-28',
-            'date' => '2005-07-28',
+      'name' => 'Now Plugin',
-            'name' => 'Now Plugin',
+      'desc' => 'Include the current date and time',
-            'desc' => 'Include the current date and time',
+      'url' => 'http://www.dokuwiki.org/devel:syntax_plugins');
-            'url' => 'http://www.dokuwiki.org/devel:syntax_plugins');
+  }
-    }
+
-
+  function getType () {
-    function getType()
+    return 'substition';
-    {
+  }
-        return 'substition';
+
-    }
+  function getSort () {
-
+    return 32;
-    function getSort()
+  }
-    {
+
-        return 32;
+  function connectTo ($mode) {
-    }
+    $this->Lexer->addSpecialPattern('{{indexmenu_n>(\d+)}}',$mode,'plugin_objectrepresentation');
-
+    $this->Lexer->addSpecialPattern ('\[NOW\]', $mode, 'plugin_objectrepresentation');
-    function connectTo($mode)
+  }
-    {
+
-        $this->Lexer->addSpecialPattern('\[NOW\]', $mode, 'plugin_objectrepresentation');
+  function handle ($match, $state, $pos, &$handler) {
-    }
+    return array ($match, $state, $pos);
-
+  }
-    function handle($match, $state, $pos, &$handler)
+
-    {
+  function render ($mode, &$renderer, $data) {
-        return array($match, $state, $pos);
+    global $ID;
-    }
+
-
+    $iter = new DokuWikiIterator();
-    function render($mode, &$renderer, $data)
+
-    {
+    $iter->all(function(DokuWikiNode $node) {
-        global $ID;
+      if (preg_match('/{{indexmenu_n>(\d+)}}/',$node->getContent(),$matches)) {
-
+        $node->setMetaData('sortorder',$matches[1]);
-        $iter = new DokuWikiIterator();
+      } else {
-        // $data is what the function handle return'ed.
+        $node->setMetaData('sortorder',9999999);
-        if ($mode == 'xhtml') {
+      }
-            $renderer->doc .= date('r');
+    });
-            return true;
+
-        }
+    $iter->all(function(DokuWikiNode $node){
-        return false;
+      if ($node instanceof DokuWikiNameSpace) {
+        $node->nodes->uasort(function(DokuWikiNode $a,DokuWikiNode $b){
+          if ($a->getMetaData('sortorder') == $b->getMetaData('sortorder')) {
+            return 0;
+          }
+          return ($a->getMetaData('sortorder') < $b->getMetaData('sortorder')) ? -1 : 1;
+        });
+      }
+    });
+
+    $content = '<ul>';
+
+    $iter->all(function(DokuWikiNode $node) use (&$content){
+      if ($node->getName() != 'root') {
+        $content .= '<li>' . $node->getFullID() . ':' . $node->getMetaData('sortorder') . '</li>';
+      }
+    });
+
+    $content .= '</ul>';
+
+    // $data is what the function handle return'ed.
+    if ($mode == 'xhtml') {
+      $renderer->doc .= $content;
+      return true;
     }
+    return false;
+  }
 }