导读:织梦文章织梦文章有时候缩略图很头疼，要么变形了，要么就是拉长了，今天就针对这个问题说个解决方法。 首先找到以下代码： /includes/image.func.php目录下修改dede手机模板。

有时候缩略图很头疼，要么变形了，要么就是拉长了，今天就针对这个问题说个解决方法。首先找到以下代码：/includes/image.func.php目录下修改74行为以下代码：function ImageResize($srcFile,$toW,$toH,$toFile=""){global $cfg_photo_type;if($toFile==""){$toFile = $srcFile;}$info = "";$srcInfo = GetImageSize($srcFile,$info);switch ($srcInfo[2]){case 1:if(!$cfg_photo_type['gif']){return false;}$im = imagecreatefromgif($srcFile);break;case 2:if(!$cfg_photo_type['jpeg']){return false;}$im = imagecreatefromjpeg($srcFile);break;case 3:if(!$cfg_photo_type['png']){return f织梦模板网站alse;}$im = imagecreatefrompng($srcFile);break;case 6:if(!$cfg_photo_type['bmp']){return false;}$im = imagecreatefromwbmp($srcFile);break;}$srcW=ImageSX($im);$srcH=ImageSY($im);if($srcW<=$toW && $srcH<=$toh neww="$toH" newh="$toW">= $toH){$ftoW = $toW;$ftoH = $newH;}else{$ftoW = $newW;$ftoH = $toH; }if($srcW>$toW||$srcH>$toH){if(function_exists("imagecreatetruecolor")){@$ni = imagecreatetruecolor($ftoW,$ftoH);if($ni){imagecopyresampled($ni,$im,0,0,0,0,$ftoW,$ftoH,$srcW,$srcH);}else{$ni=imagecreate($ftoW,$ftoH);imagecopyresized($ni,$im,0,0,0,0,$ftoW,$ftoH,$srcW,$srcH);}}else{$ni=imagecreate($ftoW,$ftoH);imagecopyresized($ni,$im,0,0,0,0,$ftoW,$ftoH,$srcW,$srcH);}//裁剪图片成标准缩略图$new_imgx = imagecreatetruecolor($toW,$toH);if($newH >= $toH){imagecopyresampled($new_imgx,$ni,0,0,0,($newH - $toH)/2,$toW,$toH,$toW,$toH);}else{imagecopyresampled($new_imdede模板免费gx,$ni,0,0,($newW - $toW)/2,0,$toW,$toH,$toW,$toH);}switch ($srcInf织梦的模板o[2]){case 1:imagegif($new_imgx,$toFile);break;case 2:imagejpeg($new_imgx,$toFile,85);break;case 3:imagepng($new_imgx,$toFile);break;case 6:imagebmp($new_imgx,$toFile);break;default:return false;}imagedestroy($new_imgx);imagedestroy($ni);}imagedestroy($im);return true;}覆盖即可。这样就可以了!

关键词标签: 织梦 解决方法 缩略图