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底部黑条水印仿铁血黑条水印无错修正版 [复制链接]

moqu8 2019-8-10

7 0

底部黑条修改文件版

<?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;
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