include/chajian/imageChajian.php

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

<?php
/**
	gd2库图片处理，添加水印
	
*/
class imageChajian extends Chajian
{
	public $ext; 	//图片类型
	public $img; 	//图片对象
	public $mime; 	//图片对象
	public $path; 	//图片地址
	public $w 		= 0;
	public $h 		= 0;
	public $bool	= false;
	public $size 	= 0;
	public $whbili	= 0;//高和宽的比例
	
	
	protected function initChajian()
	{
		$this->bool	= function_exists('ImageCreate');
	}
	
	/**
		创建图片对象$rotate旋转角度
		
	*/
	public function createimg($path,$rotate=0)
	{
		if(!$this->bool)return false;
		$this->bool = false;
		if(!file_exists($path))return false;
		
		$this->ext	= $this->getext($path);
		$this->path	= $path;
		$img		= $this->createimgobj($path);
		$this->img	= $img;
		if(!$img)return false;
		//判断是否旋转
		if($rotate != 0 && $rotate<360 && $rotate>-360){
			$white	= $this->color('#ffffff',$img);
			$img	= imagerotate($img, $rotate, $white);//旋转
		}
		
		
		$this->w	= imagesx($this->img);
		$this->h	= imagesy($this->img);
		$this->size	= ceil(filesize($this->path)/1024);
		$this->whbili	= $this->w/$this->h;
		$this->bool	= true;
	}
	
	
	
	/**
		获取图片对象
	*/
	public function createimgobj($path)
	{
		$ext	= $this->getmime($path);