photos.php

这是一个joomla系统的插件, 这是一个joomla系统的插件

        echo "<script> alert('Directory not writable: ". $mainframe->getCfg('absolute_path') . '/' . $eg_original_path . "'); window.history.go(-1); </script>\n";
        exit;
      }
      
      if(!file_exists($mainframe->getCfg('absolute_path') . '/' . $eg_original_path . '/' . $cid)){
        if(!mkdir($mainframe->getCfg('absolute_path') . '/' . $eg_original_path . '/' . $cid)){
          echo "<script> alert('Failed to create gallery directory.'); window.history.go(-1); </script>\n";
          exit;
        }
        mosChmod($mainframe->getCfg('absolute_path') . '/' . $eg_original_path . '/' . $cid, 0777);
      }
      
      if(!copy($filepath, $mainframe->getCfg('absolute_path') . '/' . $eg_original_path . '/' . $cid . '/' . $time . "_" . $filename)){
        echo "<script> alert('Failed to copy original $filename to upload path.'); window.history.go(-1); </script>\n";
        exit;
      }
    }
    
    //make smaller image for image details and write that away as well..
    $img = photos::resize($filepath, $filetype, $eg_max_height, $eg_max_width);
    if($img !== false){
      if($eg_ftp_disabled == 0){
        if(!$ftp->mkDir($eg_image_path, $cid)){
          echo "<script> alert('Failed to create gallery directory in resized directory.'); window.history.go(-1); </script>\n";
          exit;
        }
        
        if(!$ftp->cd($eg_ftp_path . $eg_image_path . '/' . $cid)){
          echo "<script> alert('Failed to change to resized directory: ". $eg_ftp_path . $eg_image_path . '/' . $cid . "'); window.history.go(-1); </script>\n";
          exit;
        }
        
        if(!$ftp->copy($filepath, $time . "_" . $filename)){
          echo "<script> alert('Failed to upload resized image.'); window.history.go(-1); </script>\n";
          exit;
        }
      } else {
        if(!is_writable($mainframe->getCfg('absolute_path') . '/' . $eg_image_path)){
          echo "<script> alert('Directory not writable: ". $mainframe->getCfg('absolute_path') . '/' . $eg_image_path . "'); window.history.go(-1); </script>\n";
          exit;
        }
        
        if(!file_exists($mainframe->getCfg('absolute_path') . '/' . $eg_image_path . '/' . $cid)){
          if(!mkdir($mainframe->getCfg('absolute_path') . '/' . $eg_image_path . '/' . $cid)){
            echo "<script> alert('Failed to create gallery directory in resized directory.'); window.history.go(-1); </script>\n";
            exit;
          }
          mosChmod($mainframe->getCfg('absolute_path') . '/' . $eg_image_path . '/' . $cid, 0777);
        }
        
        if(!copy($filepath, $mainframe->getCfg('absolute_path') . '/' . $eg_image_path . '/' . $cid . '/' . $time . "_" . $filename)){
          echo "<script> alert('Failed to upload resized image.'); window.history.go(-1); </script>\n";
          exit;
        }
      }
    }
    
    //make thumpnail and write that away as well..
    $img = photos::resize($filepath, $filetype, $eg_thumbnail_height, $eg_thumbnail_width);
    if($img !== false){
      if($eg_ftp_disabled == 0){
        if(!$ftp->mkDir($eg_thumbnail_path, $cid)){
          echo "<script> alert('Failed to create gallery directory in thumbnail directory.'); window.history.go(-1); </script>\n";
          exit;
        }
        
        if(!$ftp->cd($eg_ftp_path . $eg_thumbnail_path . '/' . $cid)){
          echo "<script> alert('Failed to change to thumbnail directory: ". $eg_ftp_path . $eg_thumbnail_path . '/' . $cid . "'); window.history.go(-1); </script>\n";
          exit;
        }
        
        if(!$ftp->copy($filepath, $time . "_" . $filename)){
          echo "<script> alert('Failed to upload thumbnail.'); window.history.go(-1); </script>\n";
          exit;
        }
      } else {
        if(!is_writable($mainframe->getCfg('absolute_path') . '/' . $eg_thumbnail_path)){
          echo "<script> alert('Directory not writable: ". $mainframe->getCfg('absolute_path') . '/' . $eg_thumbnail_path . "'); window.history.go(-1); </script>\n";
          exit;
        }
        
        if(!file_exists($mainframe->getCfg('absolute_path') . '/' . $eg_thumbnail_path . '/' . $cid)){
          if(!mkdir($mainframe->getCfg('absolute_path') . '/' . $eg_thumbnail_path . '/' . $cid)){
            echo "<script> alert('Failed to create gallery directory in thumbnail directory.'); window.history.go(-1); </script>\n";
            exit;
          }
          mosChmod($mainframe->getCfg('absolute_path') . '/' . $eg_thumbnail_path . '/' . $cid, 0777);
        }
        
        if(!copy($filepath, $mainframe->getCfg('absolute_path') . '/' . $eg_thumbnail_path . '/' . $cid . '/' . $time . "_" . $filename)){
          echo "<script> alert('Failed to upload thumbnail.'); window.history.go(-1); </script>\n";
          exit;
        }
      }
    }
    
    /** check if first image from this gallery **/
    $query = 'SELECT COUNT(1) FROM #__easygallery WHERE cid = ' . (int) $cid;
    $database->setQuery($query);
    $count = $database->loadResult();
    
    $row = new dbPhoto($database);
    $row->name = (!empty($imagename) ? $imagename : $filename);
    $row->ordering = 99999;
    $row->description = $description;
    $row->path = $cid . '/' . $time . "_" . $filename;
    $row->cid = $cid;
    if($count == 0){
      $row->default = 1;
    }
    $row->state = $state;
    
    if (!$row->check()) {
			echo "<script> alert('".$row->getError()."'); window.history.go(-1); </script>\n";
			exit();
		}
		if (!$row->store()) {
			echo "<script> alert('".$row->getError()."'); window.history.go(-1); </script>\n";
			exit();
		}
		
		if($eg_ftp_disabled == 0){
  		//restore to original directory
  		if(!$ftp->cd($eg_ftp_path . $eg_image_path)){
  		  echo "<script> alert('Failed to change to original directory: ". $eg_ftp_path . $eg_image_path . "'); window.history.go(-1); </script>\n";
        exit;
  		}
		}
		
		$row->updateOrder('cid = ' . (int) $row->cid);
  }
  
  function sortFiles(&$array, $sort = 'name'){
    if($sort == 'name'){ //sort by name
      sort($array);
    } else if($sort == 'rname'){ //sort by name - reversed
      rsort($array);
    } else if($sort == 'c_date'){ //sort by date created
      $new_array = array();
      for($i=0,$n=count($array);$i<$n;$i++){
        $file = $array[$i];
        $new_array[filectime($file)] = $file;
      }
      ksort($new_array);
      $array = & array_values($new_array);
    } else if($sort == 'm_date'){ //sort by date modified
      $new_array = array();
      for($i=0,$n=count($array);$i<$n;$i++){
        $file = $array[$i];
        $new_array[filemtime($file)] = $file;
      }
      ksort($new_array);
      $array = & array_values($new_array);
    }
  }
  
  /**
   * Edit photo
   *
   * @param int $id
   */
  function editFront($id){
    global $database, $my;
    
    if(!$my->id && $my->gid != 2){
      mosNotAuth();
      return;
    }
    
    $row = new dbPhoto($database);
    $row->load($id);
    
    $categories = categories::getCategorieTree();
  	
  	$obj = new stdClass();
  	$obj->id = 0;
  	$obj->name = ' - select - ';
  	
  	array_unshift($categories, $obj);
    
    $lists = array();
  	$lists['cid'] = mosHTML::selectList($categories, 'cid', 'class="inputbox"', 'id', 'name', $row->cid);
    
    HTML_easygallery::editPhoto($row, $lists);
  }
  
  /**
   * Save photo changes
   *
   */
  function saveFront(){
    global $option, $database, $task, $my, $Itemid;
    
    if(!$my->id && $my->gid != 2){
      mosNotAuth();
      return;
    }
    
    $row = new dbPhoto($database);
    $row->bind($_POST);
    
    $row->default = intval(mosGetParam($_REQUEST, 'default', 0));
    
    if($row->default){
		  $query = 'UPDATE #__easygallery SET `default` = 0 WHERE cid = ' . (int) $row->cid;
		  $database->setQuery($query);
		  $database->query();
		  echo $database->getErrorMsg();
		}
    
    if(!$row->id){
      $row->ordering = 999999999;
    }
    
    if (!$row->check()) {
			echo "<script> alert('".$row->getError()."'); window.history.go(-1); </script>\n";
			exit();
		}
		if (!$row->store()) {
			echo "<script> alert('".$row->getError()."'); window.history.go(-1); </script>\n";
			exit();
		}
		
		$row->updateOrder('cid = ' . (int) $row->cid);
		
		switch ($task){
		  case 'save':
		    mosRedirect('index.php?option=' . $option . '&act=photos&cid=' . $row->id . '&Itemid=' . $Itemid);
		    break;
		  case 'apply':
		    mosRedirect('index.php?option=' . $option . '&act=photos&task=edit&cid=' . $row->id . '&Itemid=' . $Itemid);
		    break;
		}
  }
  
  /**
   * View photo in frontend
   *
   * @param int $id
   */
  function view($id, $params){
    global $database, $my, $mainframe, $eg_original_path, $eg_max_height, $eg_max_width, $eg_image_path, $eg_ftp_disabled;
    global $eg_ftp_path;
    
    $row = new dbPhoto($database);
    $row->load($id);
    
    /** temp to handle old galleries **/
    if(!file_exists($mainframe->getCfg('absolute_path') . $eg_image_path . '/' . $row->path)){
      if(!is_writable($mainframe->getCfg('absolute_path') . '/media/')){
        if(!is_writable('/tmp/')){
          echo "<script> alert('/tmp is not writable'); document.location.href='index2.php?option=" . $option . "&act=photos&task=new'; </script>\n";
    			exit();
        } else {
          $tmpdir = '/tmp/';
        }
      } else {
        $tmpdir = $mainframe->getCfg('absolute_path') . '/media/';
      }
      
      $filename = substr($row->path, strlen($row->cid . '/'));
      $filepath = $tmpdir . '/' . $filename;
      
      if(!copy($mainframe->getCfg('absolute_path') . $eg_original_path . '/' . $row->path, $filepath)){
        echo "<script> alert('Failed to copy original image image.'); window.history.go(-1); </script>\n";
        exit;
      }
      $res = getimagesize($filepath);
      $filetype = $res['mime'];
      
      $img = photos::resize($filepath, $filetype, $eg_max_height, $eg_max_width);
      
      $ftp = new egftp();
      if($eg_ftp_disabled == 0){
        if(!$ftp->mkDir($eg_image_path, $row->cid)){
          echo "<script> alert('Failed to create gallery directory in resized directory.'); window.history.go(-1); </script>\n";
          exit;
        }
        if(!$ftp->cd($eg_ftp_path . $eg_image_path . '/' . $row->cid)){
          echo "<script> alert('Failed to change to resized directory: ". $eg_ftp_path . $eg_image_path . '/' . $row->cid . "'); window.history.go(-1); </script>\n";
          exit;
        }
        if(!$ftp->copy($filepath, $filename)){
          echo "<script> alert('Failed to upload resized image.'); window.history.go(-1); </script>\n";
          exit;
        }
      } else {
        if(!copy($filepath, $mainframe->getCfg('absolute_path') . '/' . $eg_image_path . '/' . $row->path)){
          echo "<script> alert('Failed to upload resized image.'); window.history.go(-1); </script>\n";
          exit;
        }
      }
    }
    /** end temp fix **/
    
    $curr = @getimagesize($mainframe->getCfg('absolute_path') . $eg_original_path . '/' . $row->path);

    $row->width = $curr[0];
    $row->height = $curr[1];
    $row->size = round(filesize($mainframe->getCfg('absolute_path') . $eg_original_path . '/' . $row->path) / 1024);
    
    $cat = new mosCategory($database);
    $cat->load($row->cid);
    
    if(($cat->id > 0) && ($cat->access > $my->gid) || ($row->state < 1 && $my->gid != 2) || ($cat->published < 1 && $my->gid != 2 && $cat->id)){
  		mosNotAuth();
  		return;
    }
    
    $query = "SELECT g.id FROM #__easygallery AS g
      WHERE cid = " . (int) $row->cid . " AND state = 1 
      ORDER BY ordering";
    $database->setQuery($query);
    $ids = $database->loadResultArray();
    
    if ( !is_array($ids) ) {
			$ids = array();
		}
    
    $row->prev = '';
    $row->next = '';
    
    $loc = array_search( $row->id, $ids );
    if ( $loc - 1 >= 0 ) {
			$row->prev = $ids[$loc - 1]; 
		}
		if ( ( $loc + 1 ) < count( $ids ) ) {
			$row->next = $ids[$loc + 1];
		}
    
    HTML_easygallery::showPhoto($row, $params);
  }
}