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<?php
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/******************************************************************************
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| LE MAIL v0.1 25.08.2021 by Pavel Belyaev, https://github.com/TechResearchRu |
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| данный функционал требует тестирования, распространяется КАКЕСТЬ |
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******************************************************************************/
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class LE_MAIL
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{
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protected $eol="\r\n", $separator="123LE", $charset="windows-1251", $sep;
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protected function encode($body)
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{
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return iconv('UTF-8', $this->charset.'//TRANSLIT', $body);
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}
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protected function base_encode($text)
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{
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$subject = base64_encode($this->encode($text));
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return '=?'.$this->charset.'?B?'.$text.'?=';
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}
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protected function headers($from,$type)
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{
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$eol = $this->eol;
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$sep = $this->separator;
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$headers ="MIME-Version: 1.0".$eol;
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$headers .='Content-Type: multipart/mixed; boundary="'.$sep.'"'.$eol;
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$headers .="From: ".$from.$eol;
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return $headers;
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}
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protected function attach_info($path)
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{
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$file = pathinfo($path)['basename'];
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$mime = mime_content_type($path);
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if ($mime===false) $mime="application/octet-stream";
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return [$file,$mime];
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}
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protected function attachment($path=null)
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{
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if ($path===null || $path===false || !is_file($path)) return false;
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$eol = $this->eol;
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list ($filename,$mime) = $this->attach_info($path);
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$content = file_get_contents($path);
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$body = $this->sep.'Content-Type: '.$mime.'; name="'.$filename.'"'.$eol;
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$body .= "Content-Transfer-Encoding: base64" . $eol;
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$body .= "Content-Disposition: attachment" . $eol;
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$body .= chunk_split(base64_encode($content)) . $eol;
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return $body;
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}
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protected function html_wrapper($text)
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{
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$html ='<html><head><META http-equiv="Content-Type" content="text/html; charset='.$this->charset.'"></head>';
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$html .='<body>'.$this->encode($text).'</body></html>';
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return $html;
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}
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protected function html_message($text)
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{
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$text = $this->html_wrapper($text);
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$eol = $this->eol;
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$body = $this->sep.'Content-Type: text/html; charset="'.$this->charset.'"'.$eol;
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$body .= "Content-Transfer-Encoding: Quot-Printed\n".$eol;
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$body .= $text . $eol;
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return $body;
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}
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public function send($from,$to,$message,$subject,$files=false)
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{
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$eol = $this->eol;
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$this->separator = md5(time());
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$this->sep = "--" . $this->separator . $eol;
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$headers = $this->headers($from,($files!==null));
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$body = $this->html_message($message);
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if ($files!==false && is_string($files)) $files = [$files];
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if (is_array($files))
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foreach($files as $k=>$path) $body.=$this->attachment($path);
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$body .= "--" . $this->separator . "--";
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return mail($to, $subject, $body, $headers);
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}
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} |
