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header ("content-type: image/png"); - $conn = mysql_connect("localhost", "root", ""); //连接数据库
- $colname_rs_article = $_get['id']; //获取参数id
mysql_select_db("cms", $conn); //执行sql - $query_rs_article = sprintf("select * from articles where article_id = %s", $colname_rs_article);
- $rs_article = mysql_query($query_rs_article, $conn) or die(mysql_error());
- $row_rs_article = mysql_fetch_assoc($rs_article);
- $totalrows_rs_article = mysql_num_rows($rs_article);
//php gd库创建水印 - $image = imagecreatetruecolor(700, 1000); //创建画布
- $bg = imagecolorallocate($image, 255, 255, 255); //设置背景为白色
- imagefill($image, 0, 0, $bg);
- $text_color = imagecolorallocate($image, 0, 0, 0); //设置文字颜色为黑色
- imagestring($image, 5, 0, 0, $row_rs_article['title'], $text_color); //输出文章标题
- imagestring($image, 3, 0, 20, $row_rs_article['author'], $text_color); //输出文章作者
- imagestring($image, 4, 0, 60, $row_rs_article['content'], $text_color); //输出文章内容
- $logo = imagecreatefrompng('logo.png'); //获得水印图片
- $logow = imagesx($logo);
- $logoh = imagesy($logo);
- imagecopy($image, $logo, 0, 0, 0, 0, $logow, $logoh); //合并文字图片与水印图片
- imagejpeg($image); // output to browser
- imagedestroy($logo);
- imagedestroy($image);
- ?>
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