mirror of https://github.com/helloxz/imgurl
图片压缩的代码重用
banditsmile
parent
27ec262d3e
commit
2ee54df166
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@ -50,59 +50,6 @@
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$info = json_encode($info);
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echo $info;
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}
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}
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//请求tinypng压缩接口,传入图片完整路径
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protected function tinypng($path){
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//tinypng API地址
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$api_url = "https://api.tinify.com/shrink";
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$data = file_get_contents($path);
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//$post_data = array ("username" => "bob","key" => "12345");
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//$ch = curl_init();
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$ch = curl_init();
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$user = "api";
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$pass = "F8rNr5lh25WYcOECQvAqvcilBMAkhtIM";
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curl_setopt($ch, CURLOPT_URL, $api_url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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//curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
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curl_setopt($ch, CURLOPT_USERPWD, "{$user}:{$pass}");
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// post数据
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curl_setopt($ch, CURLOPT_POST, 1);
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// post的变量
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
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//https
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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$output = curl_exec($ch);
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curl_close($ch);
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//打印获得的数据
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$data = json_decode($output);
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//获取图片压缩后的URL
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$url = $data->output->url;
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//保存图片
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$this->save($url,$path);
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}
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//传递图片URL，并保存文件
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protected function save($url,$path){
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//获取图片数据并保存
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$curl = curl_init($url);
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curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36");
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curl_setopt($curl, CURLOPT_FAILONERROR, true);
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curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
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#设置超时时间，最小为1s（可选）
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#curl_setopt($curl , CURLOPT_TIMEOUT, 1);
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$filedata = curl_exec($curl);
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curl_close($curl);
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//将图片数据覆盖源文件
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file_put_contents($path,$filedata);
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}
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}
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?>
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@ -48,51 +48,13 @@
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$kyes = json_decode($kyes);
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$i = 'api'.rand(1,2);
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$key = $kyes->$i;
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$url = "https://api.tinify.com/shrink";
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$data = file_get_contents($path);
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$ch = curl_init();
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$user = "api";
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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//curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
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curl_setopt($ch, CURLOPT_USERPWD, "{$user}:{$key}");
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// post数据
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curl_setopt($ch, CURLOPT_POST, 1);
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// post的变量
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
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//https
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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$output = curl_exec($ch);
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curl_close($ch);
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$output = json_decode($output);
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//获取压缩后的图片链接
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$outurl = $output->output->url;
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//先判断是否是正常的URL，万一请求接口失败了呢
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if(!filter_var($outurl, FILTER_VALIDATE_URL)){
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//糟糕，没有验证通过，那就结束了
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$this->err_msg('请求接口失败！');
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$this->load->library('image');
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$ret = $this->image->compress($path);
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if(empty($ret)) {
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$this->err_msg('压缩失败,请稍后重试！');
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}
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//下载图片并保存覆盖
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$curl = curl_init($outurl);
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curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36");
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curl_setopt($curl, CURLOPT_FAILONERROR, true);
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curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
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#设置超时时间，最小为1s（可选）
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$data = curl_exec($curl);
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curl_close($curl);
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//重新保存图片
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file_put_contents($path,$data);
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//最后别忘了更新数据库呀
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$sql = "UPDATE img_images SET compression = 1 WHERE `id` = $id";
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if($this->db->query($sql)){
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@ -38,14 +38,14 @@
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$image->clear();
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}
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//压缩图片
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public function compress($source,$output='',$channel='tinypng'){
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public function compress($source, $output='', $channel='tinypng') {
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if (empty($output)) {
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$output = $source;
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}
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switch ($channel) {
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case 'tinypng':
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$key = "F8rNr5lh25WYcOECQvAqvcilBMAkhtIM";
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$this->tinypng($source,$output, $key);
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return $this->tinypng($source,$output, $key);
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default :
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return $source;
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}
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@ -82,8 +82,12 @@
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$data = json_decode($output);
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//获取图片压缩后的URL
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$url = $data->output->url;
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//先判断是否是正常的URL，万一请求接口失败了呢
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if (!filter_var($url, FILTER_VALIDATE_URL)) {
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return false;
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}
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//保存图片
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$this->download($url, $outputPath);
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return $this->download($url, $outputPath);
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}
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//传递图片URL，并保存文件
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