首页 / 网页编程 / PHP / PHP简单生成缩略图相册的方法

<?php/* * written by mot * 根目录下自己新建image thumb目录 * */class thumb{private $src;private $source;private $s_width;private $s_height;private $dest;private $d_height;private $d_width;private $name;public function thumb（$image_path,$rate = 0.5）{$this->src = $image_path;$this->source = imagecreatefromjpeg（$image_path）;$s_size = getimagesize（$image_path）;$this->s_height = $s_size[1];$this->s_width = $s_size[0];$this->d_height = 100;$this->d_width = 100;$this->dest = imagecreate（$this->d_width, $this->d_height）;$this->name = explode（".jpg", $image_path）;$this->name = $this->name[0];}public function make（）{imagecopyresized（$this->dest, $this->source, 0, 0, 0, 0, $this->d_width, $this->d_height,$this->s_width, $this->s_height）;$thumb = str_replace（"image", "thumb", $this->name."-thumb.jpg"）;imagejpeg（$this->dest,$thumb,100）;$img = $thumb;echo "<a href=$this->src><img src=$img></a>";}}$hl = opendir（".\image\"）;while（false ！= $file = readdir（$hl））{if（$file == "." || $file == ".."） continue;$path = ".\image\".$file;$tmp = new thumb（$path,0.3）;$tmp->make（）;}