PHP图片拼接util

签名图片拼接

<?php
header("Content-type: text/html; charset=utf-8");$res = new createIng();
$filename = "123" . '.jpg';$reply = array();
$reply['font1'] = 905;
$reply['font2'] = 905;
$reply['reply7'] = "你也来生成一个试试看";
$reply['ewm'] = "[\"./ewm.jpg\",\"./ewm.jpg\",\"./ewm.jpg\"]";$res->createImg($reply,"刘腾",1);/*
for ($x=0; $x<=110; $x++) {$res->createImg($reply,$x.".png","马化腾",1);
}*/
echo 222;class createIng
{public function createImg($reply,  $name, $count){if ($count == 1) {$type = $reply['font1'];} elseif ($count == 2) {$type = $reply['font2'];}//id1:字体类型（905为一笔商务签名）  id2签名背景  id4:签名配色  id6 签名颜色$post_data = array('id' => $name, 'id1607' => '', 'id1609' => 'jiqie', 'id1608' => 'jiqie_com', 'id1' => 2, 'id2' => '#fce7c0', 'id3' => '', 'id4' => '#FFFFFF', 'idi' => 'jiqie', 'id5' => '', 'id6' => '#000000');// $post_data = array('id' => $name, 'id1607' => '', 'id1609' => 'jiqie', 'id1608' => 'jiqie_com', 'id1' => $type, 'id2' => '#fce7c0', 'id3' => '', 'id4' => '#FFFFFF', 'idi' => 'jiqie', 'id5' => '', 'id6' => '#000000');//加请求头$header=array('Accept-Language:zh-CN','x-appkey:114816004000028','x-apsignature:933931F9124593865313864503D477035C0F6A0C551804320036A2A1C5DF38297C9A4D30BB1714EC53214BD92112FB31B4A6FAB466EEF245710CC83D840D410A7592D262B09D0A5D0FE3A2295A81F32D4C75EBD65FA846004A42248B096EDE2FEE84EDEBEBEC321C237D99483AB51235FCB900AD501C07A9CAD2F415C36DED82','x-apversion:1.0','Content-Type:application/x-www-form-urlencoded','charset:utf-8','Accept:application/json','X-APFormat:json');//获取图片$res = $this->tocurl('http://www.yishuzi.com/b/re13.php',$header,$post_data);//$res = $this->tocurl('http://www.yishuzi.com/a/re.php',$header,$post_data);$reg = '/<img (.*?)+src=[\'"](.*?)[\'"]/i';preg_match_all( $reg , $res , $results );//打印出来// print_r($results[2][0]);die;//把整个文件读入一个字符串$content = file_get_contents($results[2][0]);$src_im = imagecreatefromstring($content);//创建一个画布$im = imagecreate(480, 350);//默认颜色是黑色，设置为透明$white = imagecolorallocate($im, 0,0,0);//给$im画布添加属性imagecolortransparent($im, $white);//二维码大小$newwidth = 120;$newheight = 120;if (!empty($reply['ewm'])) {$ewms = json_decode($reply['ewm'],true);if (empty($reply['ewm'])) {$ewm = $reply['ewm'];} else {shuffle($ewms);$ewm = $ewms[0];}}$src_im1 = imagecreatefromstring(file_get_contents($ewm));//创建的是一幅大小为 x和 y的图像(默认为黑色)$dst_im = imagecreatetruecolor($newwidth, $newheight);// 新建一个真彩色图像$color = imagecolorallocate($dst_im, 255, 255, 255);//将$dst_im图像中的透明色设定为 $colorimagecolortransparent($dst_im, $color);//imagefill() 在 image 图像的坐标 x，y（图像左上角为 0, 0）处用 color 颜色执行区域填充（即与 x, y 点颜色相同且相邻的点都会被填充imagefill($dst_im, 0, 0, $color);//imagecopyresized() 函数用于拷贝图像或图像的一部分并调整大小(生成缩略图)，成功返回 TRUE，否则返回 FALSE。@imagecopyresized($dst_im, $src_im1, 0, 0, 0, 0, $newwidth, $newheight, imagesx($src_im1), imagesy($src_im1));//函数用于拷贝并合并图像的一部分(调整二维码的距离)imagecopymerge($im, $dst_im, 20, 220, 0, 0, $newwidth, $newheight, 100);//签名图与背景图合并$path_1 = "./bjImg.jpg";$image_1 = imagecreatefromjpeg($path_1);$image_3 = imageCreatetruecolor(imagesx($image_1),imagesy($image_1));$color = imagecolorallocate($image_3, 255, 255, 255);imagefill($image_3, 0, 0, $color);imageColorTransparent($image_3, $color);imagecopyresampled($image_3,$image_1,0,0,0,0,imagesx($image_1),imagesy($image_1),imagesx($image_1),imagesy($image_1));imagecopymerge($image_3,$im, 0,0,0,0,imagesx($im),imagesy($im), 100);//加字体$stra = "姓名：" . $name;$black = imagecolorallocate($image_3, 0, 0, 0);imagettftext($image_3, 13, 0, 150, 293, $black, dirname(preg_replace('@\(.*\(.*$@', '', __FILE__)) . "/simkai1.ttf", $stra);imagecopy($image_3, $src_im, 32, 10, 30, 39, 420, 204);$str = $reply['reply7'];imagettftext($image_3, 14, 0, 150, 325, $black, dirname(preg_replace('@\(.*\(.*$@', '', __FILE__)) . "/simkai1.ttf", $str);//将画布保存到指定的gif文件imagejpeg($image_3, "./hero_gam.jpg");header("Content-type: image/jpeg");imagejpeg($image_3);exit();//压缩文件并保存在文件/*  imagejpeg($im, dirname(__FILE__) . $filename);header("Content-type: image/jpeg");imagejpeg($im);*/}function send_post($url, $post_data){$postdata = http_build_query($post_data);$options = array('http' => array('method' => 'POST', 'header' => 'Content-type:application/x-www-form-urlencoded', 'content' => $postdata, 'timeout' => 60));$context = stream_context_create($options);$result = file_get_contents($url, false, $context);return $result;}/*** 发送数据* @param String $url     请求的地址* @param Array  $header  自定义的header数据* @param Array  $content POST的数据* @return String*/public  function tocurl($url, $header,$post_data){$ch = curl_init();if(substr($url,0,5)=='https'){curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, true);  // 从证书中检查SSL加密算法是否存在}curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_HTTPHEADER, $header);curl_setopt($ch, CURLOPT_POST, true);curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($post_data));$response = curl_exec($ch);if($error=curl_error($ch)){die($error);}curl_close($ch);//var_dump($response);return $response;}}

拼接主要代码：

//签名图与背景图合并$path_1 = "./bjImg.jpg";$image_1 = imagecreatefromjpeg($path_1);$image_3 = imageCreatetruecolor(imagesx($image_1),imagesy($image_1));$color = imagecolorallocate($image_3, 255, 255, 255);imagefill($image_3, 0, 0, $color);imageColorTransparent($image_3, $color);imagecopyresampled($image_3,$image_1,0,0,0,0,imagesx($image_1),imagesy($image_1),imagesx($image_1),imagesy($image_1));imagecopymerge($image_3,$im, 0,0,0,0,imagesx($im),imagesy($im), 100);

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