PHPCMS がサムネイルの問題をどのように解決するかは不明です

function thumb($image, $filename = '', $maxwidth = 200, $maxheight = 200, $suffix='', $autocut = 0, $ftp = 0) { if(!$this->thumb_enable || !$this->check($image)) return false; $info = image::info($image); if($info === false) return false; $srcwidth = $info['width']; $srcheight = $info['height']; $pathinfo = pathinfo($image); $type = $pathinfo['extension']; if(!$type) $type = $info['type']; $type = strtolower($type); unset($info); $creat_arr = $this->getpercent($srcwidth,$srcheight,$maxwidth,$maxheight); $createwidth = $width = $creat_arr['w']; $createheight = $height = $creat_arr['h']; $psrc_x = $psrc_y = 0; if($autocut && $maxwidth > 0 && $maxheight > 0) { if($maxwidth/$maxheight<$srcwidth/$srcheight && $maxheight>=$height) { $width = $maxheight/$height*$width; $height = $maxheight; }elseif($maxwidth/$maxheight>$srcwidth/$srcheight && $maxwidth>=$width) { $height = $maxwidth/$width*$height; $width = $maxwidth; } $createwidth = $maxwidth; $createheight = $maxheight; } $createfun = 'imagecreatefrom'.($type=='jpg' ? 'jpeg' : $type); $srcimg = $createfun($image); if($type != 'gif' && function_exists('imagecreatetruecolor')) $thumbimg = imagecreatetruecolor($createwidth, $createheight); else $thumbimg = imagecreate($width, $height); if(function_exists('imagecopyresampled')) imagecopyresampled($thumbimg, $srcimg, 0, 0, $psrc_x, $psrc_y, $width, $height, $srcwidth, $srcheight); else imagecopyresized($thumbimg, $srcimg, 0, 0, $psrc_x, $psrc_y, $width, $height, $srcwidth, $srcheight); if($type=='gif' || $type=='png') { $background_color = imagecolorallocate($thumbimg, 0, 255, 0); // 指派一个绿色 imagecolortransparent($thumbimg, $background_color); // 设置为透明色，若注释掉该行则输出绿色的图 } if($type=='jpg' || $type=='jpeg') imageinterlace($thumbimg, $this->interlace); $imagefun = 'image'.($type=='jpg' ? 'jpeg' : $type); if(empty($filename)) $filename = substr($image, 0, strrpos($image, '.')).$suffix.'.'.$type; $imagefun($thumbimg, $filename); imagedestroy($thumbimg); imagedestroy($srcimg); if($ftp) { @unlink($image); } return $filename; }

if($type=='jpg' || $type=='jpeg') imageinterlace($thumbimg, $this->interlace); $imagefun = 'image'.($type=='jpg' ? 'jpeg' : $type); if(empty($filename)) $filename = substr($image, 0, strrpos($image, '.')).$suffix.'.'.$type; $imagefun($thumbimg, $filename); imagedestroy($thumbimg); imagedestroy($srcimg);

if($type=='jpg' || $type=='jpeg') imageinterlace($thumbimg, $this->interlace); $imagefun = 'image'.($type=='jpg' ? 'jpeg' : $type); if(empty($filename)) $filename = substr($image, 0, strrpos($image, '.')).$suffix.'.'.$type; $imagefun($thumbimg, $filename, 90); imagedestroy($thumbimg); imagedestroy($srcimg);