Changeset 2179

Timestamp:

04/11/10 16:22:04 (13 years ago)

Author:

Osku

Message:

Plugin filesAlias - O.3.3 ':

• serve local media anonymously
• minor changes

Location:

plugins/filesAlias

Files:

• _define.php (modified) (1 diff)
• _prepend.php (modified) (1 diff)
• _public.php (modified) (1 diff)
• inc/class.files.alias.php (modified) (2 diffs)
• index.php (modified) (4 diffs)

plugins/filesAlias/_define.php

@@ -17 +17 @@
      /* Description*/         "Create aliases of your blog's files",
      /* Author */             "Osku",
-     /* Version */            '0.2',
+     /* Version */            '0.3.3',
      /* Permissions */        'contentadmin'
 );

plugins/filesAlias/_prepend.php

@@ -14 +14 @@
 
 $__autoload['FilesAliases'] = dirname(__FILE__).'/inc/class.files.alias.php';
+$__autoload['aliasMedia'] = dirname(__FILE__).'/inc/class.files.alias.php';
 
 $core->url->register('filesalias',$core->blog->settings->filesalias_prefix,'^'

plugins/filesAlias/_public.php

@@ -18 +18 @@
      public static function alias($args)
      {
-          $o = new FilesAliases($GLOBALS['core']);
-          $dest = $o->getAlias($args);
-          
+          global $core;
+          $f = new FilesAliases($core);
+          $dest = $f->getAlias($args);
+          $owned = false;
+                    
           if ($dest->isEmpty()) {
                self::p404();
           }
-          $link = $dest->filesalias_destination;
+          
+          $target = $dest->filesalias_destination;
+          
           if ($dest->filesalias_disposable) {
-               $o->deleteAlias($args);
+               $f->deleteAlias($args);
           }
-          http::head(302, 'Found');
-          header('Location: '.$link);
+
+          $a= new aliasMedia($core);
+          
+          if (!preg_match('/^'.preg_quote($a->root_url,'/').'/',$target)) {
+
+               $media = $a->getMediaId($target);
+
+               if (empty($media))
+               {
+                    self::p404();            
+               }
+               
+               $file = $core->media->getFile($media);
+          
+               if (empty($file->file))
+                 {
+                   self::p404();
+                   return;
+                 }
+                 
+               header('Content-type: '.$file->type);
+               header('Content-Length: '.$file->size);
+               header('Content-Disposition: attachment; filename="'.$file->basename.'"');
+               readfile($file->file);
+               return;
+          }
+          else
+          {
+               http::head(302, 'Found');
+               header('Location: '.$target);
+               exit;
+          }
      }
 }

plugins/filesAlias/inc/class.files.alias.php

@@ -42 +42 @@
                     'FROM '.$this->core->prefix.'filesalias '.
                     "WHERE blog_id = '".$this->core->con->escape($this->core->blog->id)."' ".
-                    "AND filesalias_url = '".$url."' ".
+                    "AND filesalias_url = '".$this->core->con->escape($url)."' ".
                     'ORDER BY filesalias_position ASC ';
 
@@ -104 +104 @@
                'DELETE FROM '.$this->core->prefix.'filesalias '.
                "WHERE blog_id = '".$this->core->con->escape($this->core->blog->id)."' ".
-               "AND filesalias_url = '".$url."' "
+               "AND filesalias_url = '".$this->core->con->escape($url)."' "
           );
      }
 }
+
+class  aliasMedia extends dcMedia
+{
+     public function __construct($core)
+     {
+          parent::__construct($core);
+     }
+
+     public function getMediaId($target)
+     {
+          $strReq =
+          'SELECT media_id '.
+          'FROM '.$this->table.' '.
+          "WHERE media_path = '".$this->path."' ".
+          "AND media_file = '".$this->con->escape($target)."' ";
+          
+          $rs = $this->core->con->select($strReq);
+          return $rs->media_id;
+     }
+}
 ?>

plugins/filesAlias/index.php

@@ -14 +14 @@
 $o = new FilesAliases($core);
 $aliases = $o->getAliases();
+$media = new dcMedia($core);
 
 # Update aliases
@@ -29 +30 @@
 if (isset($_POST['filesalias_url']))
 {
-     $filesalias_url = empty($_POST['filesalias_url']) ? md5(uniqid(rand(), true)) : $_POST['filesalias_url'];
+     $url = empty($_POST['filesalias_url']) ? md5(uniqid(rand(), true)) : $_POST['filesalias_url'];
+
+     $target = $_POST['filesalias_destination'];
+     $totrash = $_POST['filesalias_disposable'];
      
+     if (preg_match('/^'.preg_quote($media->root_url,'/').'/',$target)) {
+          $target = preg_replace('/^'.preg_quote($media->root_url,'/').'/','',$target);
+     }
+
      try {
-          $o->createAlias($filesalias_url,$_POST['filesalias_destination'],count($aliases)+1,$_POST['filesalias_disposable']);
+          $o->createAlias($url,$target,count($aliases)+1,$totrash);
           http::redirect($p_url.'&created=1');
      } catch (Exception $e) {
@@ -107 +115 @@
           }
           
-          $link = '<a href="'.$core->blog->url.$core->url->getBase('filesalias').'/'.html::escapeHTML($v['filesalias_url']).'">'.
-                    '<img alt="'.__('Direct link').'" title="'.__('Direct link').'" src="index.php?pf=filesAlias/img/link.png" /></a>';
+          $url = $core->blog->url.$core->url->getBase('filesalias').'/'.html::escapeHTML($v['filesalias_url']);
+          $link = '<a href="'.$url.'">'.
+                    '<img alt="'.__('Direct link').'" title="'.$url.'" src="index.php?pf=filesAlias/img/link.png" /></a>';
+                    
+          if (!preg_match('#^http(s)?://#',$v['filesalias_destination'])) {
+               $public = 'style="background:#FFF6BF;color:#514721;"';
+          } 
+          else 
+          {
+               $public = '';
+          }
      
           echo
-          '<tr class='.$line.'>'.
-          '<td class="status nowrap">'.$status.form::field(array('a['.$k.'][filesalias_url]'),48,255,html::escapeHTML($v['filesalias_url']),'','','','style="margin-left:10px;"').'&nbsp;&bull;&nbsp;'.$link.'&nbsp;</td>'.
-          '<td class=" ">'.form::field(array('a['.$k.'][filesalias_destination]'),70,255,html::escapeHTML($v['filesalias_destination']),'maximal').'</td>'.
+          '<tr class="'.$line.'" >'.
+          '<td class="status nowrap">'.$link.'&nbsp;'.$status.form::field(array('a['.$k.'][filesalias_url]'),48,255,html::escapeHTML($v['filesalias_url']),'','','','style="margin-left:10px;"').'</td>'.
+          '<td class=" ">'.form::field(array('a['.$k.'][filesalias_destination]'),70,255,html::escapeHTML($v['filesalias_destination']),'maximal','','',$public).'</td>'.
           '<td class="status nowrap">'.form::checkbox(array('a['.$k.'][filesalias_disposable]'),1,$v['filesalias_disposable']).'</td>'.
           '</tr>';
@@ -142 +159 @@
 '<fieldset>'.
 '<legend>'.__('Prefix of Aliases URLs').'</legend>'.
-'<p>'.__('Base URL scheme:').'&nbsp;&mdash;&nbsp;'.$core->blog->url.'<span style="color : #069">'.$core->url->getBase('filesalias').'</span></p>'.
+     '<p>'.__('Base URL scheme:').'&nbsp;&mdash;&nbsp;'.$core->blog->url.'<span style="color : #069">'.$core->url->getBase('filesalias').'</span></p>'.
 '<p><label class="required">'
 .__('Media prefix URL:').' '.form::field('filesalias_prefix',20,255,$core->blog->settings->filesalias_prefix).'</label></p>'.