[Openupload-svn-update] SF.net SVN: openupload:[195] trunk

[<ts...@us...>]

Revision: 195
          http://openupload.svn.sourceforge.net/openupload/?rev=195&view=rev
Author:   tsdogs
Date:     2008-12-11 22:00:12 +0000 (Thu, 11 Dec 2008)

Log Message:
-----------
Add compression plugin

Added Paths:
-----------
    trunk/plugins/compress.inc.php
    trunk/templates/default/plugins/compress/

Added: trunk/plugins/compress.inc.php
===================================================================
--- trunk/plugins/compress.inc.php	                        (rev 0)
+++ trunk/plugins/compress.inc.php	2008-12-11 22:00:12 UTC (rev 195)
@@ -0,0 +1,83 @@
+<?php
+
+class compressPlugin extends OpenUploadPlugin {
+
+  function compressPlugin() {
+    $this->description = tr('Compress the uploaded files');
+    $this->options = array(
+      array('name' => 'command', 'description' => tr('Command to be executed. One per line.'), 'type' => 'list'),
+      array('name' => 'extension', 'description' => tr('Extensions corresponding to commands.'), 'type' => 'list'),
+      array('name' => 'compression', 'description' => tr('Name of compression commands'), 'type' => 'list'),
+    );
+  }
+
+  function uploadOptions(&$finfo, $acl) {
+    if ($acl != 'enable') return true;
+    $group = $this->getGroup('command');
+    if (count($this->config['command'][$group])==0 and count($this->config['command']['*'])>0) {
+      $this->config['command'][$group]=$this->config['command']['*'];
+      $this->config['compression'][$group]=$this->config['compression']['*'];
+      $this->config['extension'][$group]=$this->config['extenion']['*'];
+    }
+    if (count($this->config['command'][$group])>0) {
+      $this->assign('compress',$this->config['compression'][$group]);
+      $this->display('uploadOptions');
+    }
+    return true;
+  }
+
+  function uploadConfirm(&$finfo, $acl) {
+    global $_POST;
+    if ($acl != 'enable') return true;
+    if ($_POST['compress']!='') {
+      if ($finfo[0]['compress']==1) return true; /* file already compressed */
+      $group = $this->getGroup('command');
+      if (count($this->config['command'][$group])==0 and count($this->config['command']['*'])>0) {
+        $this->config['command'][$group]=$this->config['command']['*'];
+        $this->config['compression'][$group]=$this->config['compression']['*'];
+        $this->config['extension'][$group]=$this->config['extension']['*'];
+      }
+      if (count($this->config['command'][$group])>0) {
+        // TODO: more error checking
+        /* create a tmp folder where to store the files */
+        $tmpdir = randomName(20,20);
+        $res = mkdir(app()->config['DATA_PATH'].'/tmp/'.$tmpdir);
+        /* move the uploaded files to that folder with the original name */
+        foreach ($finfo as $f) {
+          rename($f['tmp'],app()->config['DATA_PATH'].'/tmp/'.$tmpdir.'/'.$f['name']);
+          $files .= ' "'.chop($f['name']).'"';
+          $lfiles .= ' "'.app()->config['DATA_PATH'].'/tmp/'.$tmpdir.'/'.chop($f['name']).'"';
+        }
+        /* execute the compress command */
+        $cmd=$this->config['command'][$group][$_POST['compress']];
+        $params['%1']=$finfo[0]['tmp'];
+        $params['%2']=$files;
+        $params['%3']=$lfiles;
+        $params['%4']=app()->config['DATA_PATH'].'/tmp/'.$tmpdir;
+        $cmd = strtr($cmd,$params);
+        $pwd = getcwd();
+        chdir(app()->config['DATA_PATH'].'/tmp/'.$tmpdir);
+        exec($cmd,$output);
+        chdir($pwd);
+        /* remove the files */
+        foreach ($finfo as $f) {
+          unlink(app()->config['DATA_PATH'].'/tmp/'.$tmpdir.'/'.$f['name']);
+        }
+        rmdir(app()->config['DATA_PATH'].'/tmp/'.$tmpdir);
+        /* update the file information with the compressed one */
+        $finfo[0]['mime']='binary/octet-stream';
+        $finfo[0]['name']=$tmpdir.'.'.$this->config['extension'][$group][$_POST['compress']];
+        $finfo[0]['size']=filesize($finfo[0]['tmp'].'.'.$this->config['extension'][$group][$_POST['compress']]);
+        $finfo[0]['tmp']=$finfo[0]['tmp'].'.'.$this->config['extension'][$group][$_POST['compress']];
+        for ($i=1; $i<count($finfo); $i++)
+          unset($finfo[$i]);
+        /* tell the program that the file is already compressed, so not to run it again */
+        $finfo[0]['compress']=1;
+      }
+    }
+    return true;
+  }
+
+}
+
+?>
\ No newline at end of file


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