网趣网上购物系统支持PC电脑版+手机版+APP，数据一站式更新，支持微信支付与支付宝支付接口，是专业的网上商城系统，网趣商城系统支持淘宝数据包导入，实现与淘宝同步更新!支持上传图片水印设置、图片批量上传功能，同时支持订单二次编辑以及多级分类隐藏等实用功能，新版增加商品大图浏览与列表显示功能，使分类浏览更方便，支持最新的支付宝即时到帐接口。
/**
* 生成水印,调用了生成水印文字和水印图片两个方法
*/
function _createMask()
{
if($this->mask_word)
{
// 获取字体信息
$this->_setFontInfo();
if($this->_isFull())
{
die("水印文字过大");
}
else
{
$this->h_dst = imagecreatetruecolor($this->dst_w, $this->dst_h);
$white = ImageColorAllocate($this->h_dst,255,255,255);
imagefilledrectangle($this->h_dst,0,0,$this->dst_w,$this->dst_h,$white);// 填充背景色
$this->_drawBorder();
imagecopyresampled( $this->h_dst, $this->h_src,
$this->start_x, $this->start_y,
$this->src_x, $this->src_y,
$this->fill_w, $this->fill_h,
$this->copy_w, $this->copy_h);
$this->_createMaskWord($this->h_dst);
}
}
if($this->mask_img)
{
$this->_loadMaskImg();//加载时，取得宽高
if($this->_isFull())
{
// 将水印生成在原图上再拷
$this->_createMaskImg($this->h_src);
$this->h_dst = imagecreatetruecolor($this->dst_w, $this->dst_h);
$white = ImageColorAllocate($this->h_dst,255,255,255);
imagefilledrectangle($this->h_dst,0,0,$this->dst_w,$this->dst_h,$white);// 填充背景色
$this->_drawBorder();
imagecopyresampled( $this->h_dst, $this->h_src,
$this->start_x, $this->start_y,
$this->src_x, $this->src_y,
$this->fill_w, $this->fill_h,
$this->copy_w, $this->copy_h);
}
else
{
// 创建新图并拷贝
$this->h_dst = imagecreatetruecolor($this->dst_w, $this->dst_h);
$white = ImageColorAllocate($this->h_dst,255,255,255);
imagefilledrectangle($this->h_dst,0,0,$this->dst_w,$this->dst_h,$white);// 填充背景色
$this->_drawBorder();
imagecopyresampled( $this->h_dst, $this->h_src,
$this->start_x, $this->start_y,
$this->src_x, $this->src_y,
$this->fill_w, $this->fill_h,
$this->copy_w, $this->copy_h);
$this->_createMaskImg($this->h_dst);
}
}
if(empty($this->mask_word) && empty($this->mask_img))
{
$this->h_dst = imagecreatetruecolor($this->dst_w, $this->dst_h);
$white = ImageColorAllocate($this->h_dst,255,255,255);
imagefilledrectangle($this->h_dst,0,0,$this->dst_w,$this->dst_h,$white);// 填充背景色
$this->_drawBorder();
imagecopyresampled( $this->h_dst, $this->h_src,
$this->start_x, $this->start_y,
$this->src_x, $this->src_y,
$this->fill_w, $this->fill_h,
$this->copy_w, $this->copy_h);
}
}
/**
* 画边框
*/
function _drawBorder()
{
if(!empty($this->img_border_size))
{
$c = $this->_parseColor($this->img_border_color);
$color = ImageColorAllocate($this->h_src,$c[0], $c[1], $c[2]);
imagefilledrectangle($this->h_dst,0,0,$this->dst_w,$this->dst_h,$color);// 填充背景色
}
}
/**
* 生成水印文字
*/
function _createMaskWord($src)
{
$this->_countMaskPos();
$this->_checkMaskValid();
$c = $this->_parseColor($this->mask_font_color);
$color = imagecolorallocatealpha($src, $c[0], $c[1], $c[2], $this->mask_txt_pct);
if(is_numeric($this->font))
{
imagestring($src,
$this->font,
$this->mask_pos_x, $this->mask_pos_y,
$this->mask_word,
$color);
}
else
{
imagettftext($src,
$this->font_size, 0,
$this->mask_pos_x, $this->mask_pos_y,
$color,
$this->font,
$this->mask_word);
}
}
/**
* 生成水印图
*/
function _createMaskImg($src)
{
$this->_countMaskPos();
$this->_checkMaskValid();
imagecopymerge($src,
$this->h_mask,
$this->mask_pos_x ,$this->mask_pos_y,
0, 0,
$this->mask_w, $this->mask_h,
$this->mask_img_pct);
imagedestroy($this->h_mask);
}
/**
* 加载水印图
*/
function _loadMaskImg()
{
$mask_type = $this->_getImgType($this->mask_img);
$this->_checkValid($mask_type);
// file_get_contents函数要求php版本>4.3.0
$src = '';
if(function_exists("file_get_contents"))
{
$src = file_get_contents($this->mask_img);
}
else
{
$handle = fopen ($this->mask_img, "r");
while (!feof ($handle))
{
$src .= fgets($fd, 4096);
}
fclose ($handle);
}
if(empty($this->mask_img))
{
die("水印图片为空");
}
$this->h_mask = ImageCreateFromString($src);
$this->mask_w = $this->getImgWidth($this->h_mask);
$this->mask_h = $this->getImgHeight($this->h_mask);
}
/**
* 图片输出
*/
function _output()
{
$img_type = $this->img_type;
$func_name = $this->all_type[$img_type]['output'];
if(function_exists($func_name))
{
// 判断浏览器,若是IE就不发送头
if(isset($_SERVER['HTTP_USER_AGENT']))
{
$ua = strtoupper($_SERVER['HTTP_USER_AGENT']);
if(!preg_match('/^.*MSIE.*\)$/i',$ua))
{
header("Content-type:$img_type");
}
}
$func_name($this->h_dst, $this->dst_img, $this->img_display_quality);
}
else
{
Return false;
}
}
/**
* 分析颜色
*
* @param string $color 十六进制颜色
*/
function _parseColor($color)
{
$arr = array();
for($ii=1; $ii
$arr[] = hexdec(substr($color,$ii,2));
$ii++;
}
Return $arr;
}
/**
* 计算出位置坐标
*/
?>
