1 files changed, 174 insertions, 80 deletions

diff --git a/code/pages.inc.php b/code/pages.inc.php
index 7bdd907..c121d2f 100644
--- a/code/pages.inc.php
+++ b/code/pages.inc.php
@@ -2,142 +2,236 @@
   require_once('code/db.inc.php');
   require_once('code/user.inc.php');
   require_once('code/templates.inc.php');
+  require_once('code/xmlparser.inc.php');
+  require_once('code/modules.inc.php');
   
   class Pages {
-    function Get($page, $type = null, $extra = null) {
+    var $pages = array();
+    
+    function Pages($dirs = array('pages')) {
+      $dir = opendir(join('/', $dirs));
+      
+      while($file = readdir($dir)) {
+        if($file[0] == '.') continue;
+        
+        if(is_dir(join('/', $dirs) . '/' . $file))
+          $this->Pages(array_merge($dirs, array($file)));
+        elseif(is_file(join('/', $dirs) . '/' . $file)) {
+          switch(substr($file, -6)) {
+            case '.c.xml':
+            case '.e.xml':
+            case '.n.xml':
+              if(count($dirs) > 1)
+                $this->pages[join(array_merge(array_slice($dirs, 1), array(substr($file, 0, -4))), ':')] = array();
+              else
+                $this->pages[substr($file, 0, -4)] = array();
+          }
+        }
+      }
+      
+      closedir($dir);
+    }
+    
+    function Get($page, $type, $extra = null) {
       if(!$this->Exists($page, $type))
         return array('title' => $page,
                      'content' => ErrorMessage('PageNotFound', array('page' => $page)));
       
-      if($type) $res = $GLOBALS['db']->Execute('SELECT id, name, type, template, data FROM pages WHERE name = ? AND type = ?', array($page, $type));
-      else $res = $GLOBALS['db']->Execute('SELECT id, name, type, template, data FROM pages WHERE id = ?', $page);
-      
       if(!$this->HasAccess($page, $type))
-        return array('title' => $res->fields[1],
-                     'content' => ErrorMessage('Forbidden', array('page' => $res->fields[1])));
+        return array('title' => $page,
+                     'content' => ErrorMessage('Forbidden', array('page' => $page)));
       
-      $data = null;
-      parse_str($res->fields[4], $data);
-      $data = array_map('Unquote', $data);
+      $pagedata = $this->GetPageData($page, $type);
+      
+      $data = $pagedata['data'];
       if($extra) $data = array_merge($data, $extra);
-      $data['_id'] = $res->fields[0];
-      $data['_page'] = $res->fields[1];
-      $data['_type'] = $res->fields[2];
+      $data['_page'] = $page;
+      $data['_type'] = $type;
       
-      return $GLOBALS['templates'][$res->fields[3]]->Get($data);
+      return $GLOBALS['templates'][$pagedata['template']]->Get($data);
     }
     
-    function GetEditor($page, $type = null) {
+    function GetEditor($page, $type) {
       if(!$this->Exists($page, $type))
         return array('title' => $page,
                      'content' => ErrorMessage('PageNotFound', array('page' => $page)));
       
-      if($type) $res = $GLOBALS['db']->Execute('SELECT id, name, type, template, data FROM pages WHERE name = ? AND type = ?', array($page, $type));
-      else $res = $GLOBALS['db']->Execute('SELECT id, name, type, template, data FROM pages WHERE id = ?', $page);
-      
       if(!$GLOBALS['user']->IsAdmin())
-        return array('title' => $res->fields[1],
-                     'content' => ErrorMessage('Forbidden', array('page' => $res->fields[1])));
+        return array('title' => $page,
+                     'content' => ErrorMessage('Forbidden', array('page' => $page)));
       
-      parse_str($res->fields[4], $data = null);
-      $data = array_map('Unquote', $data);
-      $data['_id'] = $res->fields[0];
-      $data['_page'] = $res->fields[1];
-      $data['_type'] = $res->fields[2];
+      $pagedata = $this->GetPageData($page, $type);
       
-      return $this->Get($res->fields[3], 'e', array('_data' => $data));
-    }
-    
-    function GetName($id) {
-      $res = $GLOBALS['db']->Execute('SELECT name FROM pages WHERE id = ?', $id);
+      $data = $pagedata['data'];
+      $data['_page'] = $page;
+      $data['_type'] = $type;
       
-      return $res->fields[0];
+      return $this->Get($pagedata['template'], 'e', array('_data' => $data));
     }
     
-    function GetType($id) {
-      $res = $GLOBALS['db']->Execute('SELECT type FROM pages WHERE id = ?', $id);
+    function Exists($page, $type) {
+      if(array_key_exists($page . '.' . $type, $this->pages))
+        return true;
       
-      return $res->fields[0];
-    }
-    
-    function Exists($page, $type = null) {
-      if($type) $res = $GLOBALS['db']->Execute('SELECT id FROM pages WHERE name = ? AND type = ?', array($page, $type));
-      else $res = $GLOBALS['db']->Execute('SELECT id FROM pages WHERE id = ?', $page);
+      if(array_key_exists($page . '.' . $type, $GLOBALS['modules']->pages))
+        return true;
+      
+      $res = $GLOBALS['db']->Execute('SELECT id FROM pages WHERE name = ? AND type = ?', array($page, $type));
       
       return ($res->RecordCount() > 0);
     }
     
-    function HasAccess($page, $type = null) {
+    function HasAccess($page, $type) {
+      if($GLOBALS['user']->IsAdmin()) return $this->Exists($page, $type);
+      
       $gid = $GLOBALS['user']->gid;
-      if($type) $res = $GLOBALS['db']->Execute('SELECT access FROM pages WHERE name = ? AND type = ?', array($page, $type));
-      else $res = $GLOBALS['db']->Execute('SELECT access FROM pages WHERE id = ?', $page);
       
-      if(!$res->RecordCount()) return false;
-      return ($GLOBALS['user']->IsAdmin() || (ord($res->fields[0][$gid/8]) & (1 << ($gid%8))) != 0);
+      $pagedata = $this->GetPageData($page, $type);
+      
+      if(!$pagedata)
+        return false;
+      
+      return ((hexdec(substr($pagedata['access'], ($gid/8)*2, 2)) & (1 << ($gid%8))) != 0);
     }
     
-    function Add($name, $template, $type) {
-      if($this->Exists($name, $type)) return 0;
+    function GetPageData($page, $type) {
+      if(!$this->Exists($page, $type)) return null;
+      
+      if(!count($this->pages[$page . '.' . $type])) {
+        $res = $GLOBALS['db']->Execute('SELECT template, HEX(access), data FROM pages WHERE name = ? AND type = ?', array($page, $type));
+      
+        if($res->RecordCount()) {
+          parse_str($res->fields[2], $data);
+          $data = array_map('Unquote', $data);
+          
+          $this->pages[$page . '.' . $type] = array('name' => $page, 'type' => $type, 'template' => $res->fields[0],
+                                                    'access' => $res->fields[1], 'data' => $data);
+        }
+        else {
+          $filename = $GLOBALS['modules']->pages[$page . '.' . $type];
+          if(!$filename) $filename = 'pages/' . strtr($page, array(':' => '/')) . '.' . $type . '.xml';
+          
+          $xmldata = $GLOBALS['xmlparser']->ParseFile($filename);
+          if(!$xmldata) return null;
+          
+          $info = $GLOBALS['xmlparser']->FindTag($xmldata, 'info');
+          if(!$info) return null;
+          
+          $template = $GLOBALS['xmlparser']->FindTag($info, 'template');
+          if(!$template) return null;
+          if(count($template['children']) != 1) return;
+          if(!is_string($template['children'][0])) return;
+          $template = $template['children'][0];
+          
+          $access = $GLOBALS['xmlparser']->FindTag($info, 'access');
+          if(!$access) return null;
+          if(count($access['children']) != 1) return;
+          if(!is_string($access['children'][0])) return;
+          $access = $access['children'][0];
+          
+          $rawdata = $GLOBALS['xmlparser']->FindTag($xmldata, 'data');
+          
+          $data = array();
+          
+          foreach($rawdata['children'] as $field) {
+            if(!is_array($field)) continue;
+            if(count($field['children']) != 1) continue;
+            
+            $data[$field['tag']] = $field['children'][0];
+          }
+          
+          $this->pages[$page . '.' . $type] = array('name' => $page, 'type' => $type, 'template' => $template,
+                                                    'access' => $access, 'data' => $data);
+        }
+      }
       
-      $GLOBALS['db']->Execute('INSERT INTO pages (name, template, access, data, type) VALUES (?, ?, 0, "", ?)',
-                              array($name, $templates, $type));
+      return $this->pages[$page . '.' . $type];
+    }
+    
+    function Add($name, $type, $template) {
+      if($this->Exists($name, $type)) return false;
+      
+      $GLOBALS['db']->Execute('INSERT INTO pages (name, template, access, data, type) VALUES (?, ?, "", "", ?)',
+                              array($name, $template, $type));
       
-      return $GLOBALS['db']->Insert_ID();
+      return ($GLOBALS['db']->Affected_Rows() > 0);
     }
     
-    function Edit($page, $data, $type = null) {
+    function Edit($page, $type, $data) {
       $string = '';
       
       foreach($data as $key => $val)
         $string .= urlencode($key) . '=' . urlencode($val) . '&';
       
-      if($type) $GLOBALS['db']->Execute('UPDATE pages SET data = ? WHERE name = ? AND type = ?',
-                                        array(substr($string, 0, -1), $page, $type));
-      else $GLOBALS['db']->Execute('UPDATE pages SET data = ? WHERE id = ?',
-                                   array(substr($string, 0, -1), $page));
+      $GLOBALS['db']->Execute('UPDATE pages SET data = ? WHERE name = ? AND type = ?',
+                              array(substr($string, 0, -1), $page, $type));
+      
+      if($GLOBALS['db']->Affected_Rows()) return true;
+      
+      $pagedata = $this->GetPageData($page, $type);
+      
+      $string = '';
+      
+      foreach($pagedata['data'] as $key => $val)
+        $string .= urlencode($key) . '=' . urlencode($val) . '&';
+      
+      $access = '';
+      
+      for($i = 0; $i < strlen($pagedata['access']); $i+=2)
+        $access .= chr(hexdec(substr($pagedata['access'], $i, 2)));
+        
+      
+      $GLOBALS['db']->Execute('INSERT INTO pages (name, template, access, data, type) VALUES (?, ?, ?, ?, ?)',
+                              array($page, $pagedata['template'], $access, $string, $type));
       
       return ($GLOBALS['db']->Affected_Rows() > 0);
     }
     
-    function Rename($page, $new_name, $type = null) {
-      if($type) {
-      	if($this->Exists($new_name, $type)) return;
+    function Rename($page, $type, $new_name) {
+      if($this->Exists($new_name, $type)) return false;
       
-        $GLOBALS['db']->Execute('UPDATE pages SET name = ? WHERE name = ? AND type = ?', array($new_name, $page, $type));
-      }
-      else {
-      	if($this->Exists($new_name, $this->GetType($type))) return;
-        
-        $GLOBALS['db']->Execute('UPDATE pages SET name = ? WHERE id = ?', array($new_name, $page));
-      }
+      $GLOBALS['db']->Execute('UPDATE pages SET name = ? WHERE name = ? AND type = ?', array($new_name, $page, $type));
       
       return ($GLOBALS['db']->Affected_Rows() > 0);
     }
     
-    function Copy($page, $new_name, $type = null) {
-      if($type) {
-        if($this->Exists($new_name, $type)) return 0;
-      	
-        $res = $GLOBALS['db']->Execute('SELECT * FROM pages WHERE name = ? AND type = ?', array($page, $type));
-      }
-      else {
-        if($this->Exists($new_name, $this->GetType($type))) return 0;
-        
-        $res = $GLOBALS['db']->Execute('SELECT template, data, type FROM pages WHERE id = ?', $page);
-      }
+    function Copy($page, $type, $new_name) {
+      if($this->Exists($new_name, $type)) return false;
+      if(!$this->Exists($page, $type)) return false;
       
-      $GLOBALS['db']->Execute('INSERT INTO pages (name, template, access, data, type) VALUES (?, ?, 0, ?, ?)',
-                              array($new_name, $res->fields[0], $res->fields[1], $res->fields[2]));
+      $pagedata = $this->GetPageData($page, $type);
       
-      return $GLOBALS['db']->Insert_ID();
+      $string = '';
+      
+      foreach($pagedata['data'] as $key => $val)
+        $string .= urlencode($key) . '=' . urlencode($val) . '&';
+      
+      $GLOBALS['db']->Execute('INSERT INTO pages (name, template, access, data, type) VALUES (?, ?, "", ?, ?)',
+                              array($new_name, $pagedata['template'], $string, $type));
+      
+      return ($GLOBALS['db']->Affected_Rows() > 0);
     }
     
-    function Delete($page, $type = null) {
-      if($type) $GLOBALS['db']->Execute('DELETE FROM pages WHERE name = ? AND type = ?', array($page, $type));
-      else $GLOBALS['db']->Execute('DELETE FROM pages WHERE id = ?', $page);
+    function Delete($page, $type) {
+      $GLOBALS['db']->Execute('DELETE FROM pages WHERE name = ? AND type = ?', array($page, $type));
       
       return ($GLOBALS['db']->Affected_Rows() > 0);
     }
+    
+    function GetList() {
+      $res = $GLOBALS['db']->Execute('SELECT name, type FROM pages');
+      
+      $pages = array();
+      
+      while($row = $res->FetchRow())
+        $pages[$row[0] . '.' . $row[1]] = null;
+      
+      $pages = array_keys(array_merge($pages, $this->pages, $GLOBALS['modules']->pages));
+      
+      sort($pages);
+      
+      return $pages;
+    }
   }
   
   $GLOBALS['pages'] = new Pages;