<?php
/* --------------------------------------------------------------
  image_manipulator_GD2.php 2020-12-10 gm
  Gambio GmbH
  http://www.gambio.de
  Copyright (c) 2020 Gambio GmbH
  Released under the GNU General Public License (Version 2)
  [http://www.gnu.org/licenses/gpl-2.0.html]

   IMPORTANT! THIS FILE IS DEPRECATED AND WILL BE REPLACED IN THE FUTURE. 
   MODIFY IT ONLY FOR FIXES. DO NOT APPEND IT WITH NEW FEATURES, USE THE
   NEW GX-ENGINE LIBRARIES INSTEAD.		
  --------------------------------------------------------------

 */
?><?php
/* ----------------------------------------------------------------------------------------
  $Id: image_manipulator_GD2.php 950 2005-05-14 16:45:21Z mz $

  XT-Commerce - community made shopping
  http://www.xt-commerce.com

  Copyright (c) 2003 XT-Commerce

  -----------------------------------------------------------------------------------------
  Third Party contributions:
  class thumbnail - proportional thumbnails with manipulations by mark@teckis.com
  You find more great scripts and some information at www.teckis.com

  Released under the GNU General Public License
  --------------------------------------------------------------------------------------- */
defined('_VALID_XTC') or die('Direct Access to this location is not allowed.');

class image_manipulation_ORIGIN
{
	function __construct($resource_file, $max_width = 1, $max_height = 1, $destination_file = "", $compression = IMAGE_QUALITY, $transform = "")
	{
		$this->a = $resource_file; // image to be thumbnailed
		$this->c = $transform;
		$this->d = $destination_file; // thumbnail saved to
		$this->e = $compression; // compression ration for jpeg thumbnails
		$this->m = $max_width;
		$this->n = $max_height;

		$this->compile();
		if($this->c !== "")
		{
			$this->manipulate();
			$this->create();
		}
	}

	function compile()
	{
		$this->h = getimagesize($this->a);
		// BOF GM_IMAGE_LOG:
		// if getimagesize error
		if($this->h[0] <= 0)
		{
			$this->image_error = true;
		}
		// BOF GM_IMAGE_LOG:
		if(is_array($this->h))
		{
			$this->i = $this->h[0];
			$this->j = $this->h[1];
			$this->k = $this->h[2];

			if($this->m == '0')
			{
				$this->z = ($this->j / $this->n);
				$this->m = ($this->i / $this->z);
			}

			$this->o = ($this->i / $this->m);
			$this->p = ($this->j / $this->n);
			$this->q = ($this->o > $this->p) ? $this->m : round($this->i / $this->p); // width
			$this->r = ($this->o > $this->p) ? round($this->j / $this->o) : $this->n; // height
		}
		$this->s = ($this->k < 4) ? ($this->k < 3) ? ($this->k < 2) ? ($this->k < 1) ? Null : imagecreatefromgif($this->a) : imagecreatefromjpeg($this->a) : imagecreatefrompng($this->a) : Null;
		if($this->s !== Null)
		{
			$this->t = imagecreatetruecolor($this->q, $this->r); // created thumbnail reference
			
			// IF IMAGE TYPE IS PNG
			if($this->k == IMAGETYPE_PNG)
			{
				imagealphablending($this->t, false); 
				imagesavealpha($this->t, true); 
				$transparent = imagecolorallocatealpha($this->t, 255, 255, 255, 127); 
				imagefill($this->t, 0, 0, $transparent); 
			}
			
			$this->u = imagecopyresampled($this->t, $this->s, 0, 0, 0, 0, $this->q, $this->r, $this->i, $this->j);
			// BOF GM_IMAGE_LOG:
		}
		else
		{
			$this->image_error = true;
			// BOF GM_IMAGE_LOG:
		}
	}

	function hex2rgb($hex_value)
	{
		$this->decval = hexdec($hex_value);
		return $this->decval;
	}

	function bevel($edge_width = 10, $light_colour = "FFFFFF", $dark_colour = "000000")
	{
		$this->edge = $edge_width;
		$this->dc = $dark_colour;
		$this->lc = $light_colour;
		$this->dr = $this->hex2rgb(substr($this->dc, 0, 2));
		$this->dg = $this->hex2rgb(substr($this->dc, 2, 2));
		$this->db = $this->hex2rgb(substr($this->dc, 4, 2));
		$this->lr = $this->hex2rgb(substr($this->lc, 0, 2));
		$this->lg = $this->hex2rgb(substr($this->lc, 2, 2));
		$this->lb = $this->hex2rgb(substr($this->lc, 4, 2));
		$this->dark = @imagecreate($this->q, $this->r);
		$this->nadir = @imagecolorallocate($this->dark, $this->dr, $this->dg, $this->db);
		$this->light = @imagecreate($this->q, $this->r);
		$this->zenith = @imagecolorallocate($this->light, $this->lr, $this->lg, $this->lb);
		for($this->pixel = 0; $this->pixel < $this->edge; $this->pixel++)
		{
			$this->opac = 100 - (($this->pixel + 1) * (100 / $this->edge));
			@ImageCopyMerge($this->t, $this->light, $this->pixel, $this->pixel, 0, 0, 1, $this->r - (2 * $this->pixel), $this->opac);
			@ImageCopyMerge($this->t, $this->light, $this->pixel - 1, $this->pixel - 1, 0, 0, $this->q - (2 * $this->pixel), 1, $this->opac);
			@ImageCopyMerge($this->t, $this->dark, $this->q - ($this->pixel + 1), $this->pixel, 0, 0, 1, $this->r - (2 * $this->pixel), max(0, $this->opac - 10));
			@ImageCopyMerge($this->t, $this->dark, $this->pixel, $this->r - ($this->pixel + 1), 0, 0, $this->q - (2 * $this->pixel), 1, max(0, $this->opac - 10));
		}
		@ImageDestroy($this->dark);
		@ImageDestroy($this->light);
	}

	function greyscale($rv = 38, $gv = 36, $bv = 26)
	{
		$this->rv = $rv;
		$this->gv = $gv;
		$this->bv = $bv;
		$this->rt = $this->rv + $this->bv + $this->gv;
		$this->rr = ($this->rv == 0) ? 0 : 1 / ($this->rt / $this->rv);
		$this->br = ($this->bv == 0) ? 0 : 1 / ($this->rt / $this->bv);
		$this->gr = ($this->gv == 0) ? 0 : 1 / ($this->rt / $this->gv);
		for($this->dy = 0; $this->dy <= $this->r; $this->dy++)
		{
			for($this->dx = 0; $this->dx <= $this->q; $this->dx++)
			{
				$this->pxrgb = @imagecolorat($this->t, $this->dx, $this->dy);
				$this->rgb = @ImageColorsforIndex($this->t, $this->pxrgb);
				$this->newcol = ($this->rr * $this->rgb['red']) + ($this->br * $this->rgb['blue']) + ($this->gr * $this->rgb['green']);
				$this->setcol = @ImageColorAllocate($this->t, $this->newcol, $this->newcol, $this->newcol);
				@imagesetpixel($this->t, $this->dx, $this->dy, $this->setcol);
			}
		}
	}

	function ellipse($bg_colour = "FFFFFF")
	{
		$this->bgc = $bg_colour;
		$this->br = $this->hex2rgb(substr($this->bgc, 0, 2));
		$this->bg = $this->hex2rgb(substr($this->bgc, 2, 2));
		$this->bb = $this->hex2rgb(substr($this->bgc, 4, 2));
		$this->dot = @ImageCreate(6, 6);
		$this->dot_base = @ImageColorAllocate($this->dot, $this->br, $this->bg, $this->bb);
		$this->zenitha = @ImageColorClosest($this->t, $this->br, $this->bg, $this->bb);
		for($this->rad = 0; $this->rad < 6.3; $this->rad+=0.005)
		{
			$this->xpos = floor(($this->q) + (sin($this->rad) * ($this->q))) / 2;
			$this->ypos = floor(($this->r) + (cos($this->rad) * ($this->r))) / 2;
			$this->xto = 0;
			if($this->xpos >= ($this->q / 2))
			{
				$this->xto = $this->q;
			}
			@ImageCopyMerge($this->t, $this->dot, $this->xpos - 3, $this->ypos - 3, 0, 0, 6, 6, 30);
			@ImageCopyMerge($this->t, $this->dot, $this->xpos - 2, $this->ypos - 2, 0, 0, 4, 4, 30);
			@ImageCopyMerge($this->t, $this->dot, $this->xpos - 1, $this->ypos - 1, 0, 0, 2, 2, 30);
			@ImageLine($this->t, $this->xpos, ($this->ypos), $this->xto, ($this->ypos), $this->zenitha);
		}
		@ImageDestroy($this->dot);
	}

	function round_edges($edge_rad = 3, $bg_colour = "FFFFFF", $anti_alias = 1)
	{
		$this->er = $edge_rad;
		$this->bgd = $bg_colour;
		$this->aa = min(3, $anti_alias);
		$this->br = $this->hex2rgb(substr($this->bgd, 0, 2));
		$this->bg = $this->hex2rgb(substr($this->bgd, 2, 2));
		$this->bb = $this->hex2rgb(substr($this->bgd, 4, 2));
		$this->dot = @ImageCreate(1, 1);
		$this->dot_base = @ImageColorAllocate($this->dot, $this->br, $this->bg, $this->bb);
		$this->zenitha = @ImageColorClosest($this->t, $this->br, $this->bg, $this->bb);
		for($this->rr = 0 - $this->er; $this->rr <= $this->er; $this->rr++)
		{
			$this->ypos = ($this->rr < 0) ? $this->rr + $this->er - 1 : $this->r - ($this->er - $this->rr);
			for($this->cr = 0 - $this->er; $this->cr <= $this->er; $this->cr++)
			{
				$this->xpos = ($this->cr < 0) ? $this->cr + $this->er - 1 : $this->q - ($this->er - $this->cr);
				if($this->rr !== 0 || $this->cr !== 0)
				{
					$this->d_dist = round(sqrt(($this->cr * $this->cr) + ($this->rr * $this->rr)));
					$this->opaci = ($this->d_dist < $this->er - $this->aa) ? 0 : max(0, 100 - (($this->er - $this->d_dist) * 33));
					$this->opaci = ($this->d_dist > $this->er) ? 100 : $this->opaci;
					@ImageCopyMerge($this->t, $this->dot, $this->xpos, $this->ypos, 0, 0, 1, 1, $this->opaci);
				}
			}
		}
		@imagedestroy($this->dot);
	}

	function merge($merge_img = "", $x_left = 0, $y_top = 0, $merge_opacity = 70, $trans_colour = "FF0000")
	{
		$this->mi = $merge_img;
		$this->xx = ($x_left < 0) ? $this->q + $x_left : $x_left;
		$this->yy = ($y_top < 0) ? $this->r + $y_top : $y_top;
		$this->mo = $merge_opacity;
		$this->tc = $trans_colour;
		$this->tr = $this->hex2rgb(substr($this->tc, 0, 2));
		$this->tg = $this->hex2rgb(substr($this->tc, 2, 2));
		$this->tb = $this->hex2rgb(substr($this->tc, 4, 2));
		$this->md = @getimagesize($this->mi);
		$this->mw = $this->md[0];
		$this->mh = $this->md[1];
		$this->mm = ($this->md[2] < 4) ? ($this->md[2] < 3) ? ($this->md[2] < 2) ? imagecreatefromgif($this->mi) : imagecreatefromjpeg($this->mi) : imagecreatefrompng($this->mi) : Null;
		for($this->ypo = 0; $this->ypo < $this->mh; $this->ypo++)
		{
			for($this->xpo = 0; $this->xpo < $this->mw; $this->xpo++)
			{
				$this->indx_ref = @imagecolorat($this->mm, $this->xpo, $this->ypo);
				$this->indx_rgb = @imagecolorsforindex($this->mm, $this->indx_ref);
				if(($this->indx_rgb['red'] == $this->tr) && ($this->indx_rgb['green'] == $this->tg) && ($this->indx_rgb['blue'] == $this->tb))
				{
					// transparent colour, so ignore merging this pixel
				}
				else
				{
					@imagecopymerge($this->t, $this->mm, $this->xx + $this->xpo, $this->yy + $this->ypo, $this->xpo, $this->ypo, 1, 1, $this->mo);
				}
			}
		}
		@imagedestroy($this->mm);
	}

	function frame($light_colour = "FFFFFF", $dark_colour = "000000", $mid_width = 4, $frame_colour = "")
	{
		$this->rw = $mid_width;
		$this->dh = $dark_colour;
		$this->lh = $light_colour;
		$this->frc = $frame_colour;
		$this->fr = $this->hex2rgb(substr($this->dh, 0, 2));
		$this->fg = $this->hex2rgb(substr($this->dh, 2, 2));
		$this->fb = $this->hex2rgb(substr($this->dh, 4, 2));
		$this->gr = $this->hex2rgb(substr($this->lh, 0, 2));
		$this->gg = $this->hex2rgb(substr($this->lh, 2, 2));
		$this->gb = $this->hex2rgb(substr($this->lh, 4, 2));
		$this->zen = @ImageColorClosest($this->t, $this->gr, $this->gg, $this->gb);
		$this->nad = @ImageColorClosest($this->t, $this->fr, $this->fg, $this->fb);
		$this->mid = ($this->frc == "") ? @ImageColorClosest($this->t, ($this->gr + $this->fr) / 2, ($this->gg + $this->fg) / 2, ($this->gb + $this->fb) / 2) : @ImageColorClosest($this->t, $this->hex2rgb(substr($this->frc, 0, 2)), $this->hex2rgb(substr($this->frc, 2, 2)), $this->hex2rgb(substr($this->frc, 4, 2)));
		@imageline($this->t, 0, 0, $this->q, 0, $this->zen);
		@imageline($this->t, 0, 0, 0, $this->r, $this->zen);
		@imageline($this->t, $this->q - 1, 0, $this->q - 1, $this->r, $this->nad);
		@imageline($this->t, 0, $this->r - 1, $this->q, $this->r - 1, $this->nad);
		@imageline($this->t, $this->rw + 1, $this->r - ($this->rw + 2), $this->q - ($this->rw + 2), $this->r - ($this->rw + 2), $this->zen); // base in
		@imageline($this->t, $this->q - ($this->rw + 2), $this->rw + 1, $this->q - ($this->rw + 2), $this->r - ($this->rw + 2), $this->zen); // right in
		@imageline($this->t, $this->rw + 1, $this->rw + 1, $this->q - ($this->rw + 1), $this->rw + 1, $this->nad);
		@imageline($this->t, $this->rw + 1, $this->rw + 1, $this->rw + 1, $this->r - ($this->rw + 1), $this->nad);
		for($this->crw = 0; $this->crw < $this->rw; $this->crw++)
		{
			@imageline($this->t, $this->crw + 1, $this->crw + 1, $this->q - ($this->crw + 1), $this->crw + 1, $this->mid); // top
			@imageline($this->t, $this->crw + 1, $this->r - ($this->crw + 2), $this->q - ($this->crw + 1), $this->r - ($this->crw + 2), $this->mid); // base
			@imageline($this->t, $this->crw + 1, $this->crw + 1, $this->crw + 1, $this->r - ($this->crw + 1), $this->mid); //left
			@imageline($this->t, $this->q - ($this->crw + 2), $this->crw, $this->q - ($this->crw + 2), $this->r - ($this->crw + 1), $this->mid); // right
		}
	}

	function drop_shadow($shadow_width, $shadow_colour = "000000", $background_colour = "FFFFFF")
	{
		$this->sw = $shadow_width;
		$this->sc = $shadow_colour;
		$this->sbr = $background_colour;
		$this->sr = $this->hex2rgb(substr($this->sc, 0, 2));
		$this->sg = $this->hex2rgb(substr($this->sc, 2, 2));
		$this->sb = $this->hex2rgb(substr($this->sc, 4, 2));
		$this->sbrr = $this->hex2rgb(substr($this->sbr, 0, 2));
		$this->sbrg = $this->hex2rgb(substr($this->sbr, 2, 2));
		$this->sbrb = $this->hex2rgb(substr($this->sbr, 4, 2));
		$this->dot = @ImageCreate(1, 1);
		$this->dotc = @ImageColorAllocate($this->dot, $this->sr, $this->sg, $this->sb);
		$this->v = @imagecreatetruecolor($this->q, $this->r);
		$this->sbc = @imagecolorallocate($this->v, $this->sbrr, $this->sbrg, $this->sbrb);
		$this->rsw = $this->q - $this->sw;
		$this->rsh = $this->r - $this->sw;
		@imagefill($this->v, 0, 0, $this->sbc);
		for($this->sws = 0; $this->sws < $this->sw; $this->sws++)
		{
			$this->s_opac = max(0, 90 - ($this->sws * (100 / $this->sw)));
			for($this->sde = $this->sw; $this->sde < $this->rsh + $this->sws + 1; $this->sde++)
			{
				@imagecopymerge($this->v, $this->dot, $this->rsw + $this->sws, $this->sde, 0, 0, 1, 1, $this->s_opac);
			}
			for($this->bse = $this->sw; $this->bse < $this->rsw + $this->sws; $this->bse++)
			{
				@imagecopymerge($this->v, $this->dot, $this->bse, $this->rsh + $this->sws, 0, 0, 1, 1, $this->s_opac);
			}
		}
		@imagecopyresampled($this->v, $this->t, 0, 0, 0, 0, $this->rsw, $this->rsh, $this->q, $this->r);
		@imagecopyresampled($this->t, $this->v, 0, 0, 0, 0, $this->q, $this->r, $this->q, $this->r);
		@imagedestroy($this->v);
		@imagedestroy($this->dot);
	}

	function motion_blur($num_blur_lines, $background_colour = "FFFFFF")
	{
		$this->nbl = $num_blur_lines;
		$this->shw = ($this->nbl * 2) + 1;
		$this->bk = $background_colour;
		$this->kr = $this->hex2rgb(substr($this->bk, 0, 2));
		$this->kg = $this->hex2rgb(substr($this->bk, 2, 2));
		$this->kb = $this->hex2rgb(substr($this->bk, 4, 2));
		$this->w = @imagecreatetruecolor($this->q, $this->r);
		$this->shbc = @imagecolorallocate($this->w, $this->kr, $this->kg, $this->kb);
		$this->rsw = $this->q - $this->shw;
		$this->rsh = $this->r - $this->shw;
		@imagefill($this->w, 0, 0, $this->shbc);
		$this->rati = $this->r / $this->rsh;
		for($this->lst = 0; $this->lst < $this->nbl; $this->lst++)
		{
			$this->opacit = max(0, 70 - ($this->lst * (85 / $this->nbl)));
			for($this->yst = 0; $this->yst < $this->rsh; $this->yst++)
			{
				@imagecopymerge($this->w, $this->t, $this->rsw + (2 * $this->lst) + 1, $this->yst + (2 * $this->lst) + 2, $this->q - 1, $this->yst * $this->rati, 1, 1, $this->opacit);
			}
			for($this->xst = 0; $this->xst < $this->rsw; $this->xst++)
			{
				@imagecopymerge($this->w, $this->t, $this->xst + (2 * $this->lst) + 1, $this->rsh + (2 * $this->lst) + 1, $this->xst * $this->rati, $this->r - 1, 1, 1, $this->opacit);
			}
		}
		@imagecopyresampled($this->w, $this->t, 0, 0, 0, 0, $this->rsw, $this->rsh, $this->q, $this->r);
		@imagecopyresampled($this->t, $this->w, 0, 0, 0, 0, $this->q, $this->r, $this->q, $this->r);
		@imagedestroy($this->w);
	}

	function manipulate()
	{
		if($this->c !== "" && $this->s !== Null)
		{
			eval("\$this->maniparray = array(" . $this->c . ");");
			foreach($this->maniparray as $manip)
			{
				eval("\$this->" . $manip . ";");
			}
		}
	}

	function create()
	{
		if($this->s !== Null)
		{
			if($this->d !== "")
			{
				ob_start();

				// CHECK IF IMAGE TYPE IS PNG
				if($this->k == IMAGETYPE_PNG)
				{
					// CREATE PNG
					$result = imagepng($this->t, $this->d); 
				}
				elseif($this->k == IMAGETYPE_GIF){
					// CREATE GIF
					$result = imagegif($this->t, $this->d);
				}
				else
				{
					// CREATE JPEG
					$result = imagejpeg($this->t, $this->d, $this->e);
				}
				
				// BOF GM_IMAGE_LOG:
				if($result == false)
				{
					$this->image_error = true;
				}
				// BOF GM_IMAGE_LOG:
				ob_end_clean();
			}
			imagedestroy($this->s);
			imagedestroy($this->t);
		}
	}
}

MainFactory::load_origin_class('image_manipulation');

• [F]box.php
  Delete
• [F]campaigns.php
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• [F]categories.php
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• [F]currencies.php
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• [F]FormattedNumberStringType.php
  Delete
• [F]image_manipulator_GD1.php
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• [F]image_manipulator_GD2.php
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• [F]import.php
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• [F]index.html
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• [F]language.php
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• [F]messages.php
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• [F]OrderRecalculate.php
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• [F]payment_module_info.php
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• [F]pclzip.lib.php
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• [F]split_page_results.php
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• [F]table_block.php
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• [F]upload.php
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