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304 lines
12 KiB
304 lines
12 KiB
<?php
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namespace app\services\other;
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use dh2y\qrcode\QRcode;
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use think\facade\Config;
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class PosterServices
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{
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/**
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* TODO 砍价 拼团 分享海报生成
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* @param array $data
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* @param $path
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* @return array|bool|string
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* @throws \Exception
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*/
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public static function setShareMarketingPoster($data = array(), $path)
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{
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$config = array(
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'text' => array(
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array(
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'text' => $data['price'],//TODO 价格
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'left' => 116,
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'top' => 200,
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'fontPath' => app()->getRootPath() . 'public/statics/font/Alibaba-PuHuiTi-Regular.otf', //字体文件
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'fontSize' => 50, //字号
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'fontColor' => '255,0,0', //字体颜色
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'angle' => 0,
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),
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array(
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'text' => $data['label'],//TODO 标签
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'left' => 450,
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'top' => 188,
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'fontPath' => app()->getRootPath() . 'public/statics/font/Alibaba-PuHuiTi-Regular.otf', //字体文件
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'fontSize' => 24, //字号
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'fontColor' => '255,255,255', //字体颜色
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'angle' => 0,
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),
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array(
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'text' => $data['msg'],//TODO 简述
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'left' => 80,
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'top' => 270,
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'fontPath' => app()->getRootPath() . 'public/statics/font/Alibaba-PuHuiTi-Regular.otf', //字体文件
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'fontSize' => 22, //字号
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'fontColor' => '40,40,40', //字体颜色
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'angle' => 0,
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)
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),
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'image' => array(
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array(
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'url' => $data['image'], //图片
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'stream' => 0,
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'left' => 120,
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'top' => 340,
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'right' => 0,
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'bottom' => 0,
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'width' => 450,
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'height' => 450,
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'opacity' => 100
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),
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array(
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'url' => $data['url'], //二维码资源
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'stream' => 0,
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'left' => 260,
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'top' => 890,
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'right' => 0,
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'bottom' => 0,
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'width' => 160,
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'height' => 160,
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'opacity' => 100
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)
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),
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'background' => 'statics/poster/poster.jpg'
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);
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if (!file_exists($config['background'])) exception('缺少系统预设背景图片');
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if (strlen($data['title']) < 36) {
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$text = array(
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'text' => $data['title'],//TODO 标题
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'left' => 76,
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'top' => 100,
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'fontPath' => app()->getRootPath() . 'public/statics/font/Alibaba-PuHuiTi-Regular.otf', //字体文件
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'fontSize' => 32, //字号
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'fontColor' => '0,0,0', //字体颜色
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'angle' => 0,
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);
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array_push($config['text'], $text);
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} else {
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$titleOne = array(
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'text' => mb_strimwidth($data['title'], 0, 24),//TODO 标题
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'left' => 76,
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'top' => 70,
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'fontPath' => app()->getRootPath() . 'public/statics/font/Alibaba-PuHuiTi-Regular.otf', //字体文件
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'fontSize' => 32, //字号
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'fontColor' => '0,0,0', //字体颜色
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'angle' => 0,
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);
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$titleTwo = array(
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'text' => mb_strimwidth($data['title'], mb_strlen(mb_strimwidth($data['title'], 0, 24)), 24),//TODO 标题
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'left' => 76,
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'top' => 120,
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'fontPath' => app()->getRootPath() . 'public/statics/font/Alibaba-PuHuiTi-Regular.otf', //字体文件
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'fontSize' => 32, //字号
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'fontColor' => '0,0,0', //字体颜色
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'angle' => 0,
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);
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array_push($config['text'], $titleOne);
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array_push($config['text'], $titleTwo);
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}
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return self::setSharePoster($config, $path);
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}
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/**
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* TODO 生成分享二维码图片
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* @param array $config
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* @param $path
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* @return array|bool|string
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* @throws \Exception
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*/
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public static function setSharePoster($config = array(), $path, $name = '')
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{
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$imageDefault = array(
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'left' => 0,
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'top' => 0,
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'right' => 0,
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'bottom' => 0,
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'width' => 100,
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'height' => 100,
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'opacity' => 100
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);
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$textDefault = array(
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'text' => '',
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'left' => 0,
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'top' => 0,
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'fontSize' => 32, //字号
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'fontColor' => '255,255,255', //字体颜色
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'angle' => 0,
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);
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$background = $config['background'];//海报最底层得背景
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if (substr($background, 0, 1) === '/') {
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$background = substr($background, 1);
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}
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$background = str_replace('https://', 'http://', $background);
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$backgroundInfo = getimagesize($background);
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$background = imagecreatefromstring(file_get_contents($background));
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$backgroundWidth = $backgroundInfo[0]; //背景宽度
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$backgroundHeight = $backgroundInfo[1]; //背景高度
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$imageRes = imageCreatetruecolor($backgroundWidth, $backgroundHeight);
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$color = imagecolorallocate($imageRes, 0, 0, 0);
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imagefill($imageRes, 0, 0, $color);
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imagecopyresampled($imageRes, $background, 0, 0, 0, 0, imagesx($background), imagesy($background), imagesx($background), imagesy($background));
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if (!empty($config['image'])) {
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foreach ($config['image'] as $key => $val) {
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$val = array_merge($imageDefault, $val);
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$val['url'] = str_replace('https', 'http', $val['url']);
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$info = getimagesize($val['url']);
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$function = 'imagecreatefrom' . image_type_to_extension($info[2], false);
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if ($val['stream']) {
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$info = getimagesizefromstring($val['url']);
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$function = 'imagecreatefromstring';
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}
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$res = $function($val['url']);
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$resWidth = $info[0];
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$resHeight = $info[1];
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$canvas = imagecreatetruecolor($val['width'], $val['height']);
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imagefill($canvas, 0, 0, $color);
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imagecopyresampled($canvas, $res, 0, 0, 0, 0, $val['width'], $val['height'], $resWidth, $resHeight);
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$val['left'] = $val['left'] < 0 ? $backgroundWidth - abs($val['left']) - $val['width'] : $val['left'];
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$val['top'] = $val['top'] < 0 ? $backgroundHeight - abs($val['top']) - $val['height'] : $val['top'];
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imagecopymerge($imageRes, $canvas, $val['left'], $val['top'], $val['right'], $val['bottom'], $val['width'], $val['height'], $val['opacity']);//左，上，右，下，宽度，高度，透明度
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}
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}
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if (isset($config['text']) && !empty($config['text'])) {
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foreach ($config['text'] as $key => $val) {
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$val = array_merge($textDefault, $val);
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list($R, $G, $B) = explode(',', $val['fontColor']);
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$fontColor = imagecolorallocate($imageRes, $R, $G, $B);
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$val['left'] = $val['left'] < 0 ? $backgroundWidth - abs($val['left']) : $val['left'];
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$val['top'] = $val['top'] < 0 ? $backgroundHeight - abs($val['top']) : $val['top'];
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imagettftext($imageRes, $val['fontSize'], $val['angle'], $val['left'], $val['top'], $fontColor, $val['fontPath'], $val['text']);
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}
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}
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ob_start();
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imagejpeg($imageRes);
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imagedestroy($imageRes);
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$res = ob_get_contents();
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ob_end_clean();
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if ($name == '') {
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$key = substr(md5(rand(0, 9999)), 0, 5) . date('YmdHis') . rand(0, 999999) . '.jpg';
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} else {
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$key = $name;
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}
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$uploadType = (int)sys_config('upload_type', 1);
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$upload = UploadService::init();
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$res = $upload->to($path)->validate()->setAuthThumb(false)->stream($res, $key);
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if ($res === false) {
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return $upload->getError();
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} else {
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$info = $upload->getUploadInfo();
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$info['image_type'] = $uploadType;
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return $info;
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}
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}
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/**
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* TODO 获取小程序二维码是否生成
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* @param $url
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* @return array
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*/
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public static function remoteImage($url)
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{
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $url);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
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$result = curl_exec($curl);
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$result = json_decode($result, true);
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if (is_array($result)) return ['status' => false, 'msg' => $result['errcode'] . '---' . $result['errmsg']];
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return ['status' => true];
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}
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/**
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* TODO 修改 https 和 http 移动到common
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* @param $url $url 域名
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* @param int $type 0 返回https 1 返回 http
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* @return string
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*/
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public static function setHttpType($url, $type = 0)
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{
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$domainTop = substr($url, 0, 5);
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if ($type) {
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if ($domainTop == 'https') $url = 'http' . substr($url, 5, strlen($url));
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} else {
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if ($domainTop != 'https') $url = 'https:' . substr($url, 5, strlen($url));
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}
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return $url;
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}
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/**
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* 获取二维码
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* @param $url
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* @param $name
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* @return array|bool|string
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*/
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public static function getQRCodePath($url, $name)
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{
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if (!strlen(trim($url)) || !strlen(trim($name))) return false;
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try {
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$uploadType = sys_config('upload_type');
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//TODO 没有选择默认使用本地上传
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if (!$uploadType) $uploadType = 1;
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$uploadType = (int)$uploadType;
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$siteUrl = sys_config('site_url');
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if (!$siteUrl) return '请前往后台设置->系统设置->网站域名 填写您的域名格式为：http://域名';
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$info = [];
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$outfiles = Config::get('qrcode.cache_dir');
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$code = new QRcode();
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if (!file_exists($outfiles)) mkdir($outfiles, 0775, true);
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$wapCodePath = $code->png($url, $outfiles . '/' . $name)->getPath(); //获取二维码生成的地址
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$content = file_get_contents('.' . $wapCodePath);
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if ($uploadType === 1) {
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$info["code"] = 200;
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$info["name"] = $name;
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$info["dir"] = '/' . $outfiles . '/' . $name;
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$info["time"] = time();
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$info['size'] = 0;
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$info['type'] = 'image/png';
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$info["image_type"] = 1;
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$info['thumb_path'] = '/' . $outfiles . '/' . $name;
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return $info;
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} else {
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$upload = UploadService::init($uploadType);
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$res = $upload->to($outfiles)->validate()->setAuthThumb(false)->stream($content, $name);
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if ($res === false) {
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return $upload->getError();
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}
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$info = $upload->getUploadInfo();
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$info['image_type'] = $uploadType;
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return $info;
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}
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} catch (\Exception $e) {
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return $e->getMessage();
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}
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}
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/**分级返回下级所有分类ID
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* @param $data
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* @param string $children
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* @param string $field
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* @param string $pk
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* @return string
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*/
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public static function getChildrenPid($data, $pid, $field = 'pid', $pk = 'id')
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{
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static $pids = '';
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foreach ($data as $k => $res) {
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if ($res[$field] == $pid) {
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$pids .= ',' . $res[$pk];
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self::getChildrenPid($data, $res[$pk], $field, $pk);
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}
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}
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return $pids;
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}
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}
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