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- <?php
- /**
- * 截取图片
- *
- * @version $Id: imagecut.php 1 11:06 2010年7月13日Z tianya $
- * @package DedeCMS.Administrator
- * @copyright Copyright (c) 2020, DedeBIZ.COM
- * @license https://www.dedebiz.com/license
- * @link https://www.dedebiz.com
- */
- require_once(dirname(__FILE__).'/config.php');
- $action = isset($action) ? trim($action) : '';
- if(empty($action))
- {
- if(!@is_file($cfg_basedir.$file))
- {
- ShowMsg("对不起,必须选择站内的图片才能进行裁剪!<br />点击'<a href='./dialog/select_images.php?f=form1.picname&imgstick=small'>站内选择</a>', 上传或选择一个图片,然后才能进行裁剪!", "./dialog/select_images.php?f=form1.picname&imgstick=small", 0 , 10000);
- exit();
- }
- include DEDEADMIN.'/templets/imagecut.htm';
- exit();
- }
- elseif($action == 'cut')
- {
- require_once(DEDEINC.'/image.func.php');
-
- if(!@is_file($cfg_basedir.$file))
- {
- ShowMsg('对不起,请重新选择裁剪图片!', '-1');
- exit();
- }
- if(empty($width))
- {
- ShowMsg('对不起,请选择裁剪图片的尺寸!', '-1');
- exit();
- }
- if(empty($height))
- {
- ShowMsg('对不起,请选择裁剪图片的尺寸!', '-1');
- exit();
- }
- $imginfo = getimagesize($cfg_basedir.$file);
- $imgw = $imginfo[0];
- $imgh = $imginfo[1];
- $temp = 400/$imgw;
- $newwidth = 400;
- $newheight = $imgh * $temp;
- $srcFile = $cfg_basedir.$file;
- $thumb = imagecreatetruecolor($newwidth, $newheight);
- $thumba = imagecreatetruecolor($width, $height);
-
- switch($imginfo['mime'])
- {
- case 'image/jpeg':
- $source = imagecreatefromjpeg($srcFile);
- break;
- case 'image/gif':
- $source = imagecreatefromgif($srcFile);
- break;
- case 'image/png':
- $source = imagecreatefrompng($srcFile);
- break;
- default:
- ShowMsg('对不起,裁剪图片类型不支持请选择其他类型图片!', '-1');
- break;
- }
-
- imagecopyresized($thumb, $source, 0, 0, 0, 0 , $newwidth, $newheight, $imgw, $imgh);
- imagecopy($thumba, $thumb, 0, 0, $left, $top, $newwidth, $newheight);
-
- $ddn = substr($srcFile, -3);
-
- $ddpicok = $reObjJs = '';
- if( empty($isupload) )
- {
- $ddpicok = preg_replace("#\.".$ddn."$#", '-lp.'.$ddn, $file);
- $reObjJs = " var backObj = window.opener.document.form1.picname;
- var prvObj = window.opener.document.getElementById('divpicview');\r\n";
- }
- else
- {
- $ddpicok = $file;
- $reObjJs = " var backObj = window.opener.parent.document.form1.picname;
- var prvObj = window.opener.parent.document.getElementById('divpicview');\r\n";
- }
-
- $ddpicokurl = $cfg_basedir.$ddpicok;
-
- switch($imginfo['mime'])
- {
- case 'image/jpeg':
- imagejpeg($thumba, $ddpicokurl, 85);
- break;
- case 'image/gif':
- imagegif($thumba, $ddpicokurl);
- break;
- case 'image/png':
- imagepng($thumba, $ddpicokurl);
- break;
- default:
- ShowMsg("对不起,裁剪图片类型不支持请选择其他类型图片!", "-1");
- break;
- }
-
- //对任意裁剪方式再次缩小图片至限定大小
- if($newwidth > $cfg_ddimg_width || $newheight > $cfg_ddimg_height)
- {
- ImageResize($ddpicokurl, $cfg_ddimg_width, $cfg_ddimg_height);
- }
-
- //如果从其它图中剪出, 保存附件信息
- if( empty($isupload) )
- {
- $inquery = "INSERT INTO `#@__uploads`(title,url,mediatype,width,height,playtime,filesize,uptime,mid)
- VALUES ('$ddpicok','$ddpicok','1','0','0','0','".filesize($ddpicokurl)."','".time()."','".$cuserLogin->getUserID()."'); ";
- $dsql->ExecuteNoneQuery($inquery);
- $fid = $dsql->GetLastID();
- AddMyAddon($fid, $ddpicok);
- }
-
- ?>
- <SCRIPT language=JavaScript>
- function ReturnImg(reimg)
- {
- <?php echo $reObjJs; ?>
- backObj.value = reimg;
- if(prvObj)
- {
- prvObj.style.width = '150px';
- prvObj.innerHTML = "<img src='"+reimg+"?n' width='150' />";
- }
- if(document.all) {
- window.opener=true;
- }
- window.close();
- }
- ReturnImg("<?php echo $ddpicok; ?>");
- </SCRIPT>
- <?php
- }
- ?>
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