Наложение ватермарков

  public function addWatermark($watermarkImage, $pos, $padding = 0, $opacity = 0)
    # Author:     Jarrod Oberto
    # Date:       18-11-09
    # Purpose:    Add watermark image
    # Param in:   (str) $watermark: The watermark image
  #       (str) $pos: Could be a pre-determined position such as:
  #           tl = top left,
  #           t  = top (middle),
  #           tr = top right,
  #           l  = left,
  #           m  = middle,
  #           r  = right,
  #           bl = bottom left,
  #           b  = bottom (middle),
  #           br = bottom right
  #         Or, it could be a co-ordinate position such as: 50x100
  #
  #       (int) $padding: If using a pre-determined position you can
  #         adjust the padding from the edges by passing an amount
  #         in pixels. If using co-ordinates, this value is ignored.
    # Param out:
    # Reference:  http://www.php.net/manual/en/image.examples-watermark.php
    # Notes:      Based on example in reference.
  #
    #
  {
 
    // Load the stamp and the photo to apply the watermark to
    $stamp = $this->openImage ($watermarkImage);    # stamp
    $im = $this->imageResized;            # photo
 
    // *** Get stamps width and height
    $sx = imagesx($stamp);
    $sy = imagesy($stamp);
 
    // *** Find co-ords to place image
    $posArray = $this->calculatePosition($pos, $padding, $sx, $sy);
    $x = $posArray['width'];
    $y = $posArray['height'];
 
    // *** Set watermark opacity
    if (fix_strtolower(strrchr($watermarkImage, '.')) == '.png') {
 
      $opacity = $this->invertTransparency($opacity, 100);
      $this->filterOpacity($stamp, $opacity);
    }
 
    // Copy the watermark image onto our photo
    imagecopy($im, $stamp, $x, $y, 0, 0, imagesx($stamp), imagesy($stamp));
 
  }

<?php
include('config/config.php');
if($_SESSION['RF']["verify"] != "RESPONSIVEfilemanager") die('forbiden');
include('include/utils.php');
 
 
if (isset($_POST['path']))
{
   $storeFolder = $_POST['path'];
   $storeFolderThumb = $_POST['path_thumb'];
}
else
{
   $storeFolder = $current_path.$_POST["fldr"]; // correct for when IE is in Compatibility mode
   $storeFolderThumb = $thumbs_base_path.$_POST["fldr"];
}
 
$path_pos  = strpos($storeFolder,$current_path);
$thumb_pos = strpos($storeFolderThumb,$thumbs_base_path);
 
if ($path_pos!==0 
	|| $thumb_pos !==0
	|| strpos($storeFolderThumb,'../',strlen($thumbs_base_path)) !== FALSE
	|| strpos($storeFolderThumb,'./',strlen($thumbs_base_path)) !== FALSE
	|| strpos($storeFolder,'../',strlen($current_path)) !== FALSE
	|| strpos($storeFolder,'./',strlen($current_path)) !== FALSE )
		die('wrong path');
 
 
$path = $storeFolder;
$cycle = TRUE;
$max_cycles = 50;
$i = 0;
while ($cycle && $i < $max_cycles)
{
	$i++;
	if ($path == $current_path) $cycle = FALSE;
	if (file_exists($path."config.php"))
	{
		require_once($path."config.php");
		$cycle = FALSE;
	}
	$path = fix_dirname($path).'/';
}
 
 
if ( ! empty($_FILES)) 
{
	$info = pathinfo($_FILES['file']['name']);
 
	if (in_array(fix_strtolower($info['extension']), $ext))
	{
		$tempFile = $_FILES['file']['tmp_name'];   
		$targetPath = $storeFolder;
		$targetPathThumb = $storeFolderThumb;
		$_FILES['file']['name'] = fix_filename($_FILES['file']['name'],$transliteration,$convert_spaces);
 
	 	// Gen. new file name if exists
		if (file_exists($targetPath.$_FILES['file']['name']))
		{
			$i = 1;
			$info = pathinfo($_FILES['file']['name']);
 
			// append number
			while(file_exists($targetPath.$info['filename']."_".$i.".".$info['extension'])) {
				$i++;
			}
			$_FILES['file']['name'] = $info['filename']."_".$i.".".$info['extension'];
		}
 
		$targetFile =  $targetPath. $_FILES['file']['name']; 
		$targetFileThumb =  $targetPathThumb. $_FILES['file']['name'];
 
		// check if image (and supported)
		if (in_array(fix_strtolower($info['extension']),$ext_img)) $is_img=TRUE;
		else $is_img=FALSE;
 
		// upload
		move_uploaded_file($tempFile,$targetFile);
		chmod($targetFile, 0755);
 
		if ($is_img)
		{
			$memory_error = FALSE;
			if ( ! create_img($targetFile, $targetFileThumb, 122, 91))
			{
				$memory_error = FALSE;
			}
			else
			{
				// TODO something with this long function baaaah...
				if( ! new_thumbnails_creation($targetPath,$targetFile,$_FILES['file']['name'],$current_path,$relative_image_creation,$relative_path_from_current_pos,$relative_image_creation_name_to_prepend,$relative_image_creation_name_to_append,$relative_image_creation_width,$relative_image_creation_height,$relative_image_creation_option,$fixed_image_creation,$fixed_path_from_filemanager,$fixed_image_creation_name_to_prepend,$fixed_image_creation_to_append,$fixed_image_creation_width,$fixed_image_creation_height,$fixed_image_creation_option))
				{
					$memory_error = FALSE;
				}
				else
				{			
					$imginfo = getimagesize($targetFile);
					$srcWidth = $imginfo[0];
					$srcHeight = $imginfo[1];
 
					// resize images if set
					if ($image_resizing)
					{
						if ($image_resizing_width == 0) // if width not set
						{
							if ($image_resizing_height == 0)
							{
								$image_resizing_width = $srcWidth;
								$image_resizing_height = $srcHeight;
							}
							else
							{
								$image_resizing_width = $image_resizing_height*$srcWidth/$srcHeight;
							}
						}
						elseif ($image_resizing_height == 0) // if height not set
						{
							$image_resizing_height = $image_resizing_width*$srcHeight/$srcWidth;
						}
 
						// new dims and create
						$srcWidth = $image_resizing_width;
						$srcHeight = $image_resizing_height;
						create_img($targetFile, $targetFile, $image_resizing_width, $image_resizing_height, $image_resizing_mode);
					}
 
					//max resizing limit control
					$resize = FALSE;
					if ($image_max_width != 0 && $srcWidth > $image_max_width && $image_resizing_override === FALSE)
					{
						$resize = TRUE;
						$srcWidth = $image_max_width;
 
						if ($image_max_height == 0) $srcHeight = $image_max_width*$srcHeight/$srcWidth;
					}
 
					if ($image_max_height != 0 && $srcHeight > $image_max_height && $image_resizing_override === FALSE){
						$resize = TRUE;
						$srcHeight = $image_max_height;
 
						if ($image_max_width == 0) $srcWidth = $image_max_height*$srcWidth/$srcHeight;
					}		
 
					if ($resize) create_img($targetFile, $targetFile, $srcWidth, $srcHeight, $image_max_mode);
				}
			}	
 
			// not enough memory
			if ($memory_error)
			{
				unlink($targetFile);
				header('HTTP/1.1 406 Not enought Memory',TRUE,406);
				exit();
			}
		}
	}
	else // file ext. is not in the allowed list
	{
		header('HTTP/1.1 406 file not permitted',TRUE,406);
		
                                        

                                            

                                                                                        

        

                    
                            
            

    

                    
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