www.gusucode.com > 迪恩育儿亲子4商城商家+手机版【整站带测试数据】源码程序 > web/source/class/class_image.php
<?php
/**
* [Discuz!] (C)2001-2099 Comsenz Inc.
* This is NOT a freeware, use is subject to license terms
*
* $Id: class_image.php 36349 2017-01-16 03:05:23Z nemohou $
*/
if(!defined('IN_DISCUZ')) {
exit('Access Denied');
}
class image {
var $source = '';
var $target = '';
var $imginfo = array();
var $imagecreatefromfunc = '';
var $imagefunc = '';
var $tmpfile = '';
var $libmethod = 0;
var $param = array();
var $errorcode = 0;
var $extension = array();
function __construct() {
global $_G;
$this->extension['gd'] = extension_loaded('gd');
$this->extension['imagick'] = extension_loaded('imagick');
$this->param = array(
'imagelib' => $_G['setting']['imagelib'],
'imageimpath' => $_G['setting']['imageimpath'],
'thumbquality' => $_G['setting']['thumbquality'],
'watermarkstatus' => dunserialize($_G['setting']['watermarkstatus']),
'watermarkminwidth' => dunserialize($_G['setting']['watermarkminwidth']),
'watermarkminheight' => dunserialize($_G['setting']['watermarkminheight']),
'watermarktype' => $_G['setting']['watermarktype'],
'watermarktext' => $_G['setting']['watermarktext'],
'watermarktrans' => dunserialize($_G['setting']['watermarktrans']),
'watermarkquality' => dunserialize($_G['setting']['watermarkquality']),
);
}
function Thumb($source, $target, $thumbwidth, $thumbheight, $thumbtype = 1, $nosuffix = 0) {
$return = $this->init('thumb', $source, $target, $nosuffix);
if($return <= 0) {
return $this->returncode($return);
}
if($this->imginfo['animated']) {
return $this->returncode(0);
}
$this->param['thumbwidth'] = intval($thumbwidth);
if(!$thumbheight || $thumbheight > $this->imginfo['height']) {
$thumbheight = $thumbwidth > $this->imginfo['width'] ? $this->imginfo['height'] : $this->imginfo['height']*($thumbwidth/$this->imginfo['width']);
}
$this->param['thumbheight'] = intval($thumbheight);
$this->param['thumbtype'] = $thumbtype;
if($thumbwidth < 100 && $thumbheight < 100) {
$this->param['thumbquality'] = 100;
}
$return = !$this->libmethod ? $this->Thumb_GD() : $this->Thumb_IM();
$return = !$nosuffix ? $return : 0;
return $this->sleep($return);
}
function Cropper($source, $target, $dstwidth, $dstheight, $srcx = 0, $srcy = 0, $srcwidth = 0, $srcheight = 0) {
$return = $this->init('thumb', $source, $target, 1);
if($return <= 0) {
return $this->returncode($return);
}
if($dstwidth < 0 || $dstheight < 0) {
return $this->returncode(false);
}
$this->param['dstwidth'] = intval($dstwidth);
$this->param['dstheight'] = intval($dstheight);
$this->param['srcx'] = intval($srcx);
$this->param['srcy'] = intval($srcy);
$this->param['srcwidth'] = intval($srcwidth ? $srcwidth : $dstwidth);
$this->param['srcheight'] = intval($srcheight ? $srcheight : $dstheight);
$return = !$this->libmethod ? $this->Cropper_GD() : $this->Cropper_IM();
}
function Watermark($source, $target = '', $type = 'forum') {
$return = $this->init('watermask', $source, $target);
if($return <= 0) {
return $this->returncode($return);
}
if(!$this->param['watermarkstatus'][$type] || ($this->param['watermarkminwidth'][$type] && $this->imginfo['width'] <= $this->param['watermarkminwidth'][$type] && $this->param['watermarkminheight'][$type] && $this->imginfo['height'] <= $this->param['watermarkminheight'][$type])) {
return $this->returncode(0);
}
$this->param['watermarkfile'][$type] = './static/image/common/'.($this->param['watermarktype'][$type] == 'png' ? 'watermark.png' : 'watermark.gif');
if(!is_readable($this->param['watermarkfile'][$type]) || ($this->param['watermarktype'][$type] == 'text' && (!file_exists($this->param['watermarktext']['fontpath'][$type]) || !is_file($this->param['watermarktext']['fontpath'][$type])))) {
return $this->returncode(-3);
}
$return = !$this->libmethod ? $this->Watermark_GD($type) : $this->Watermark_IM($type);
return $this->sleep($return);
}
function error() {
return $this->errorcode;
}
function init($method, $source, $target, $nosuffix = 0) {
global $_G;
$this->errorcode = 0;
if(empty($source)) {
return -2;
}
$parse = parse_url($source);
if(isset($parse['host'])) {
if(empty($target)) {
return -2;
}
$data = dfsockopen($source);
$this->tmpfile = $source = tempnam($_G['setting']['attachdir'].'./temp/', 'tmpimg_');
if(!$data || $source === FALSE) {
return -2;
}
file_put_contents($source, $data);
}
if($method == 'thumb') {
$target = empty($target) ? (!$nosuffix ? getimgthumbname($source) : $source) : $_G['setting']['attachdir'].'./'.$target;
} elseif($method == 'watermask') {
$target = empty($target) ? $source : $_G['setting']['attachdir'].'./'.$target;
}
$targetpath = dirname($target);
dmkdir($targetpath);
clearstatcache();
if(!is_readable($source) || !is_writable($targetpath)) {
return -2;
}
$imginfo = @getimagesize($source);
if($imginfo === FALSE) {
return -1;
}
$this->source = $source;
$this->target = $target;
$this->imginfo['width'] = $imginfo[0];
$this->imginfo['height'] = $imginfo[1];
$this->imginfo['mime'] = $imginfo['mime'];
$this->imginfo['size'] = @filesize($source);
$this->libmethod = $this->param['imagelib'];
if(!$this->param['imagelib'] && $this->extension['gd']) {
$this->libmethod = 0;
} elseif($this->param['imagelib'] && $this->extension['imagick']) {
$this->libmethod = 1;
} else {
return -4;
}
if(!$this->libmethod) {
switch($this->imginfo['mime']) {
case 'image/jpeg':
$this->imagecreatefromfunc = function_exists('imagecreatefromjpeg') ? 'imagecreatefromjpeg' : '';
$this->imagefunc = function_exists('imagejpeg') ? 'imagejpeg' : '';
break;
case 'image/gif':
$this->imagecreatefromfunc = function_exists('imagecreatefromgif') ? 'imagecreatefromgif' : '';
$this->imagefunc = function_exists('imagegif') ? 'imagegif' : '';
break;
case 'image/png':
$this->imagecreatefromfunc = function_exists('imagecreatefrompng') ? 'imagecreatefrompng' : '';
$this->imagefunc = function_exists('imagepng') ? 'imagepng' : '';
break;
}
} else {
$this->imagecreatefromfunc = $this->imagefunc = TRUE;
}
if(!$this->libmethod && $this->imginfo['mime'] == 'image/gif') {
if(!$this->imagecreatefromfunc) {
return -4;
}
if(!($fp = @fopen($source, 'rb'))) {
return -2;
}
$content = fread($fp, $this->imginfo['size']);
fclose($fp);
$this->imginfo['animated'] = strpos($content, 'NETSCAPE2.0') === FALSE ? 0 : 1;
}
return $this->imagecreatefromfunc ? 1 : -4;
}
function sleep($return) {
if($this->tmpfile) {
@unlink($this->tmpfile);
}
$this->imginfo['size'] = @filesize($this->target);
return $this->returncode($return);
}
function returncode($return) {
if($return > 0 && file_exists($this->target)) {
return true;
} else {
if($this->tmpfile) {
@unlink($this->tmpfile);
}
$this->errorcode = $return;
return false;
}
}
function sizevalue($method) {
$x = $y = $w = $h = 0;
if($method > 0) {
$imgratio = $this->imginfo['width'] / $this->imginfo['height'];
$thumbratio = $this->param['thumbwidth'] / $this->param['thumbheight'];
if($imgratio >= 1 && $imgratio >= $thumbratio || $imgratio < 1 && $imgratio > $thumbratio) {
$h = $this->imginfo['height'];
$w = $h * $thumbratio;
$x = ($this->imginfo['width'] - $thumbratio * $this->imginfo['height']) / 2;
} elseif($imgratio >= 1 && $imgratio <= $thumbratio || $imgratio < 1 && $imgratio <= $thumbratio) {
$w = $this->imginfo['width'];
$h = $w / $thumbratio;
}
} else {
$x_ratio = $this->param['thumbwidth'] / $this->imginfo['width'];
$y_ratio = $this->param['thumbheight'] / $this->imginfo['height'];
if(($x_ratio * $this->imginfo['height']) < $this->param['thumbheight']) {
$h = ceil($x_ratio * $this->imginfo['height']);
$w = $this->param['thumbwidth'];
} else {
$w = ceil($y_ratio * $this->imginfo['width']);
$h = $this->param['thumbheight'];
}
}
return array($x, $y, $w, $h);
}
function loadsource() {
$imagecreatefromfunc = &$this->imagecreatefromfunc;
$im = @$imagecreatefromfunc($this->source);
if(!$im) {
if(!function_exists('imagecreatefromstring')) {
return -4;
}
$fp = @fopen($this->source, 'rb');
$contents = @fread($fp, filesize($this->source));
fclose($fp);
$im = @imagecreatefromstring($contents);
if($im == FALSE) {
return -1;
}
}
return $im;
}
function Thumb_GD() {
if(!function_exists('imagecreatetruecolor') || !function_exists('imagecopyresampled') || !function_exists('imagejpeg') || !function_exists('imagecopymerge')) {
return -4;
}
$imagefunc = &$this->imagefunc;
$attach_photo = $this->loadsource();
if($attach_photo < 0) {
return $attach_photo;
}
$copy_photo = imagecreatetruecolor($this->imginfo['width'], $this->imginfo['height']);
imagecopy($copy_photo, $attach_photo ,0, 0, 0, 0, $this->imginfo['width'], $this->imginfo['height']);
$attach_photo = $copy_photo;
$thumb_photo = null;
switch($this->param['thumbtype']) {
case 'fixnone':
case 1:
if($this->imginfo['width'] >= $this->param['thumbwidth'] || $this->imginfo['height'] >= $this->param['thumbheight']) {
$thumb = array();
list(,,$thumb['width'], $thumb['height']) = $this->sizevalue(0);
$cx = $this->imginfo['width'];
$cy = $this->imginfo['height'];
$thumb_photo = imagecreatetruecolor($thumb['width'], $thumb['height']);
imagecopyresampled($thumb_photo, $attach_photo ,0, 0, 0, 0, $thumb['width'], $thumb['height'], $cx, $cy);
}
break;
case 'fixwr':
case 2:
if(!($this->imginfo['width'] <= $this->param['thumbwidth'] || $this->imginfo['height'] <= $this->param['thumbheight'])) {
list($startx, $starty, $cutw, $cuth) = $this->sizevalue(1);
$dst_photo = imagecreatetruecolor($cutw, $cuth);
imagecopymerge($dst_photo, $attach_photo, 0, 0, $startx, $starty, $cutw, $cuth, 100);
$thumb_photo = imagecreatetruecolor($this->param['thumbwidth'], $this->param['thumbheight']);
imagecopyresampled($thumb_photo, $dst_photo ,0, 0, 0, 0, $this->param['thumbwidth'], $this->param['thumbheight'], $cutw, $cuth);
} else {
$thumb_photo = imagecreatetruecolor($this->param['thumbwidth'], $this->param['thumbheight']);
$bgcolor = imagecolorallocate($thumb_photo, 255, 255, 255);
imagefill($thumb_photo, 0, 0, $bgcolor);
$startx = ($this->param['thumbwidth'] - $this->imginfo['width']) / 2;
$starty = ($this->param['thumbheight'] - $this->imginfo['height']) / 2;
imagecopymerge($thumb_photo, $attach_photo, $startx, $starty, 0, 0, $this->imginfo['width'], $this->imginfo['height'], 100);
}
break;
}
clearstatcache();
if($thumb_photo) {
if($this->imginfo['mime'] == 'image/jpeg') {
@$imagefunc($thumb_photo, $this->target, $this->param['thumbquality']);
} else {
@$imagefunc($thumb_photo, $this->target);
}
return 1;
} else {
return 0;
}
}
function Thumb_IM() {
switch($this->param['thumbtype']) {
case 'fixnone':
case 1:
if($this->imginfo['width'] >= $this->param['thumbwidth'] || $this->imginfo['height'] >= $this->param['thumbheight']) {
$im = new Imagick();
$im->readImage(realpath($this->source));
$im->setImageCompressionQuality($this->param['thumbquality']);
$im->thumbnailImage($this->param['thumbwidth'], $this->param['thumbheight'], true);
if(!$im->writeImage($this->target)) {
$im->destroy();
return -3;
}
$im->destroy();
}
break;
case 'fixwr':
case 2:
if(!($this->imginfo['width'] <= $this->param['thumbwidth'] || $this->imginfo['height'] <= $this->param['thumbheight'])) {
list($startx, $starty, $cutw, $cuth) = $this->sizevalue(1);
$im = new Imagick();
$im->readImage(realpath($this->source));
$im->setImageCompressionQuality($this->param['thumbquality']);
$im->cropImage($cutw, $cuth, $startx, $starty);
if(!$im->writeImage($this->target)) {
$im->destroy();
return -3;
}
$im->readImage(realpath($this->target));
$im->setImageCompressionQuality($this->param['thumbquality']);
$im->thumbnailImage($this->param['thumbwidth'], $this->param['thumbheight']);
$im->resizeImage($this->param['thumbwidth'], $this->param['thumbheight']);
$im->setGravity(imagick::GRAVITY_CENTER );
$im->extentImage($this->param['thumbwidth'], $this->param['thumbheight']);
if(!$im->writeImage($this->target)) {
$im->destroy();
return -3;
}
$im->destroy();
} else {
$startx = -($this->param['thumbwidth'] - $this->imginfo['width']) / 2;
$starty = -($this->param['thumbheight'] - $this->imginfo['height']) / 2;
$im = new Imagick();
$im->readImage(realpath($this->source));
$im->setImageCompressionQuality($this->param['thumbquality']);
$im->cropImage($this->param['thumbwidth'], $this->param['thumbheight'], $startx, $starty);
if(!$im->writeImage($this->target)) {
$im->destroy();
return -3;
}
$im->readImage(realpath($this->target));
$im->setImageCompressionQuality($this->param['thumbquality']);
$im->thumbnailImage($this->param['thumbwidth'], $this->param['thumbheight']);
$im->setGravity(imagick::GRAVITY_CENTER );
$im->extentImage($this->param['thumbwidth'], $this->param['thumbheight']);
if(!$im->writeImage($this->target)) {
$im->destroy();
return -3;
}
$im->destroy();
}
break;
}
return 1;
}
function Cropper_GD() {
$image = $this->loadsource();
if($image < 0) {
return $image;
}
$newimage = imagecreatetruecolor($this->param['dstwidth'], $this->param['dstheight']);
imagecopyresampled($newimage, $image, 0, 0, $this->param['srcx'], $this->param['srcy'], $this->param['dstwidth'], $this->param['dstheight'], $this->param['srcwidth'], $this->param['srcheight']);
ImageJpeg($newimage, $this->target, 100);
imagedestroy($newimage);
imagedestroy($image);
return true;
}
function Cropper_IM() {
$im = new Imagick();
$im->readImage(realpath($this->source));
$im->cropImage($this->param['srcwidth'], $this->param['srcheight'], $this->param['srcx'], $this->param['srcy']);
$im->thumbnailImage($this->param['dstwidth'], $this->param['dstheight']);
$result = $im->writeImage($this->target);
$im->destroy();
if(!$result) {
return -3;
}
}
function Watermark_GD($type = 'forum') {
if(!function_exists('imagecreatetruecolor')) {
return -4;
}
$imagefunc = &$this->imagefunc;
if($this->param['watermarktype'][$type] != 'text') {
if(!function_exists('imagecopy') || !function_exists('imagecreatefrompng') || !function_exists('imagecreatefromgif') || !function_exists('imagealphablending') || !function_exists('imagecopymerge')) {
return -4;
}
$watermarkinfo = @getimagesize($this->param['watermarkfile'][$type]);
if($watermarkinfo === FALSE) {
return -3;
}
$watermark_logo = $this->param['watermarktype'][$type] == 'png' ? @imageCreateFromPNG($this->param['watermarkfile'][$type]) : @imageCreateFromGIF($this->param['watermarkfile'][$type]);
if(!$watermark_logo) {
return 0;
}
list($logo_w, $logo_h) = $watermarkinfo;
} else {
if(!function_exists('imagettfbbox') || !function_exists('imagettftext') || !function_exists('imagecolorallocate')) {
return -4;
}
if(!class_exists('Chinese')) {
include libfile('class/chinese');
}
$watermarktextcvt = pack("H*", $this->param['watermarktext']['text'][$type]);
$box = imagettfbbox($this->param['watermarktext']['size'][$type], $this->param['watermarktext']['angle'][$type], $this->param['watermarktext']['fontpath'][$type], $watermarktextcvt);
$logo_h = max($box[1], $box[3]) - min($box[5], $box[7]);
$logo_w = max($box[2], $box[4]) - min($box[0], $box[6]);
$ax = min($box[0], $box[6]) * -1;
$ay = min($box[5], $box[7]) * -1;
}
$wmwidth = $this->imginfo['width'] - $logo_w;
$wmheight = $this->imginfo['height'] - $logo_h;
if($wmwidth > 10 && $wmheight > 10 && !$this->imginfo['animated']) {
switch($this->param['watermarkstatus'][$type]) {
case 1:
$x = 5;
$y = 5;
break;
case 2:
$x = ($this->imginfo['width'] - $logo_w) / 2;
$y = 5;
break;
case 3:
$x = $this->imginfo['width'] - $logo_w - 5;
$y = 5;
break;
case 4:
$x = 5;
$y = ($this->imginfo['height'] - $logo_h) / 2;
break;
case 5:
$x = ($this->imginfo['width'] - $logo_w) / 2;
$y = ($this->imginfo['height'] - $logo_h) / 2;
break;
case 6:
$x = $this->imginfo['width'] - $logo_w;
$y = ($this->imginfo['height'] - $logo_h) / 2;
break;
case 7:
$x = 5;
$y = $this->imginfo['height'] - $logo_h - 5;
break;
case 8:
$x = ($this->imginfo['width'] - $logo_w) / 2;
$y = $this->imginfo['height'] - $logo_h - 5;
break;
case 9:
$x = $this->imginfo['width'] - $logo_w - 5;
$y = $this->imginfo['height'] - $logo_h - 5;
break;
}
if($this->imginfo['mime'] != 'image/png') {
$color_photo = imagecreatetruecolor($this->imginfo['width'], $this->imginfo['height']);
}
$dst_photo = $this->loadsource();
if($dst_photo < 0) {
return $dst_photo;
}
imagealphablending($dst_photo, true);
imagesavealpha($dst_photo, true);
if($this->imginfo['mime'] != 'image/png') {
imageCopy($color_photo, $dst_photo, 0, 0, 0, 0, $this->imginfo['width'], $this->imginfo['height']);
$dst_photo = $color_photo;
}
if($this->param['watermarktype'][$type] == 'png') {
imageCopy($dst_photo, $watermark_logo, $x, $y, 0, 0, $logo_w, $logo_h);
} elseif($this->param['watermarktype'][$type] == 'text') {
if(($this->param['watermarktext']['shadowx'][$type] || $this->param['watermarktext']['shadowy'][$type]) && $this->param['watermarktext']['shadowcolor'][$type]) {
$shadowcolorrgb = explode(',', $this->param['watermarktext']['shadowcolor'][$type]);
$shadowcolor = imagecolorallocate($dst_photo, $shadowcolorrgb[0], $shadowcolorrgb[1], $shadowcolorrgb[2]);
imagettftext($dst_photo, $this->param['watermarktext']['size'][$type], $this->param['watermarktext']['angle'][$type], $x + $ax + $this->param['watermarktext']['shadowx'][$type], $y + $ay + $this->param['watermarktext']['shadowy'][$type], $shadowcolor, $this->param['watermarktext']['fontpath'][$type], $watermarktextcvt);
}
$colorrgb = explode(',', $this->param['watermarktext']['color'][$type]);
$color = imagecolorallocate($dst_photo, $colorrgb[0], $colorrgb[1], $colorrgb[2]);
imagettftext($dst_photo, $this->param['watermarktext']['size'][$type], $this->param['watermarktext']['angle'][$type], $x + $ax, $y + $ay, $color, $this->param['watermarktext']['fontpath'][$type], $watermarktextcvt);
} else {
imageAlphaBlending($watermark_logo, true);
imageCopyMerge($dst_photo, $watermark_logo, $x, $y, 0, 0, $logo_w, $logo_h, $this->param['watermarktrans'][$type]);
}
clearstatcache();
if($this->imginfo['mime'] == 'image/jpeg') {
@$imagefunc($dst_photo, $this->target, $this->param['watermarkquality'][$type]);
} else {
@$imagefunc($dst_photo, $this->target);
}
}
return 1;
}
function Watermark_IM($type = 'forum') {
switch($this->param['watermarkstatus'][$type]) {
case 1:
$gravity = imagick::GRAVITY_NORTHWEST;
break;
case 2:
$gravity = imagick::GRAVITY_NORTH;
break;
case 3:
$gravity = imagick::GRAVITY_NORTHEAST;
break;
case 4:
$gravity = imagick::GRAVITY_WEST;
break;
case 5:
$gravity = imagick::GRAVITY_CENTER;
break;
case 6:
$gravity = imagick::GRAVITY_EAST;
break;
case 7:
$gravity = imagick::GRAVITY_SOUTHWEST;
break;
case 8:
$gravity = imagick::GRAVITY_SOUTH;
break;
case 9:
$gravity = imagick::GRAVITY_SOUTHEAST;
break;
}
if($this->param['watermarktype'][$type] != 'text') {
$watermark = new Imagick(realpath($this->param['watermarkfile'][$type]));
if($this->param['watermarktype'][$type] != 'png' && $this->param['watermarktrans'][$type] != '100') {
$watermark->setImageOpacity($this->param['watermarktrans'][$type]);
}
$canvas = new Imagick(realpath($this->source));
$canvas->setImageCompressionQuality($this->param['watermarkquality'][$type]);
$dw = new ImagickDraw();
$dw->setGravity($gravity);
$dw->composite($watermark->getImageCompose(), 0, 0, 0, 0, $watermark);
$canvas->drawImage($dw);
$result = $canvas->writeImage($this->target);
$watermark->destroy();
$canvas->destroy();
$dw->destroy();
if(!$result) {
return -3;
}
} else {
$watermarktextcvt = escapeshellcmd(pack("H*", $this->param['watermarktext']['text'][$type]));
$angle = -$this->param['watermarktext']['angle'][$type];
$translate = $this->param['watermarktext']['translatex'][$type] || $this->param['watermarktext']['translatey'][$type] ? ' translate '.intval($this->param['watermarktext']['translatex'][$type]).','.intval($this->param['watermarktext']['translatey'][$type]) : '';
$skewX = $this->param['watermarktext']['skewx'][$type] ? ' skewX '.intval($this->param['watermarktext']['skewx'][$type]) : '';
$skewY = $this->param['watermarktext']['skewy'][$type] ? ' skewY '.intval($this->param['watermarktext']['skewy'][$type]) : '';
$canvas = new Imagick(realpath($this->source));
$canvas->setImageCompressionQuality($this->param['watermarkquality'][$type]);
$dw = new ImagickDraw();
$dw->setFont($this->param['watermarktext']['fontpath'][$type]);
$dw->setFontSize($this->param['watermarktext']['size'][$type]);
if(($this->param['watermarktext']['shadowx'][$type] || $this->param['watermarktext']['shadowy'][$type]) && $this->param['watermarktext']['shadowcolor'][$type]) {
$dw->setFillColor(new ImagickPixel($this->param['watermarktext']['shadowcolor'][$type]));
$dw->setGravity($gravity);
if($translate) {
$dw->translate($this->param['watermarktext']['translatex'][$type], $this->param['watermarktext']['translatey'][$type]);
}
if($skewX) {
$dw->skewX($this->param['watermarktext']['skewx'][$type]);
}
if($skewY) {
$dw->skewY($this->param['watermarktext']['skewy'][$type]);
}
$dw->annotation($this->param['watermarktext']['shadowx'][$type], $this->param['watermarktext']['shadowy'][$type], escapeshellcmd(pack("H*", $this->param['watermarktext']['text'][$type])));
$canvas->drawImage($dw);
}
$dw->setFillColor(new ImagickPixel($this->param['watermarktext']['shadowcolor'][$type]));
$dw->setGravity($gravity);
if($translate) {
$dw->translate($this->param['watermarktext']['translatex'][$type], $this->param['watermarktext']['translatey'][$type]);
}
if($skewX) {
$dw->skewX($this->param['watermarktext']['skewx'][$type]);
}
if($skewY) {
$dw->skewY($this->param['watermarktext']['skewy'][$type]);
}
$dw->rotate($angle);
$dw->annotation(0, 0, escapeshellcmd(pack("H*", $this->param['watermarktext']['text'][$type])));
$canvas->drawImage($dw);
$result = $canvas->writeImage($this->target);
$canvas->destroy();
$dw->destroy();
if(!$result) {
return -3;
}
}
return 1;
}
function IM_filter($str) {
return escapeshellarg(str_replace(' ', '', $str));
}
}