X-Git-Url: https://git-public.kairo.at/?p=php-utility-classes.git;a=blobdiff_plain;f=include%2Fclasses%2Femail.php-class;h=a2defcecfdf0720e51739e4f108ab746fee3841c;hp=9e5adba9a2ba91a53a01bc9b8e371c86492fa36b;hb=4e8c44da4b14508bb68da58c20d00e2fc887846d;hpb=269bd14784a6c1aa18367d7c871ca5e55626aa30 diff --git a/include/classes/email.php-class b/include/classes/email.php-class index 9e5adba..a2defce 100755 --- a/include/classes/email.php-class +++ b/include/classes/email.php-class @@ -1,244 +1,290 @@ + * + * ***** END LICENSE BLOCK ***** */ + class email { // email PHP class // class/object for creating a new mail and send it // - // function email() + // function __construct() // CONSTRUCTOR // - // var $debug_toSingleAddress + // private $debug_toSingleAddress // address to send mail to in debug mode // - // var $subject + // private $subject // the mail's subject line // - // var $sender + // private $sender // the mail's sender (array; fields see recipients) // - // var $replyto + // private $replyto // Reply-to address (array; fields see recipients) // - // var $recipients + // private $recipients // array of recipients (To: line) // fields: name - real name // mail - email address // - // var $cc + // private $cc // array of CC recipients (fields like recipients) // - // var $bcc + // private $bcc // array of BCC recipients (fields like recipients) // - // var $headers + // private $headers // array containing all additional headers // fields: name - headers name // content - header content // - // var $content_type + // private $content_type // the mail's content type (MIME-type) [default: text/plain] // - // var $charset + // private $charset // the mail's charset [default: iso-8859-15] // - // var $mailtext + // private $mailtext // the main mail body // - // var $attachments + // private $attachments // array containing all attachments // fields: name - attachment name // content - attachment content // type - MIME type of that attachment // - // function setDebugAddress($debug_email) + // public function setDebugAddress($debug_email) // debug mode: send only to this address // - // function setSubject($newsubject) + // public function setSubject($newsubject) // set subject of mail // - // function setSender($email, [$name]) + // public function setSender($email, [$name]) // set sender of mail // - // function setReplyTo($email, [$name]) + // public function setReplyTo($email, [$name]) // set reply-to address // - // function addRecipient($email, [$name]) + // public function addRecipient($email, [$name]) // add a recipient to the mail // - // function addCC($email, [$name]) + // public function addCC($email, [$name]) // add a CC recipient to the mail // - // function addBCC($email, [$name]) + // public function addBCC($email, [$name]) // add a BCC recipient to the mail // - // function addHeader($hname, [$hcontent]) + // public function addHeader($hname, [$hcontent]) // add a header to the mail // - // function addMailText($textpart) + // public function addHeaderAddress($hname, $email, [$name]) + // add an address header to the mail, possibly with both name and mail parts + // + // public function addMailText($textpart) // add some text to the mail // - // function send() + // public function addAttachment($aname, $acontent, [$atype]) + // add an attachment to the mail, use given file name, content and MIME type (defaults to application/octet-stream) + // + // public function send() // really send the mail // - // function mimeencode($fieldtext) + // private function mimeencode($fieldtext, [$stringescape]) // helper function: - // encode given field text, ready to be placed into an e-mail MIME header - - var $debug_toSingleAddress = ""; - var $subject; - var $sender = array(); - var $replyto = array(); - var $recipients = array(); - var $cc = array(); - var $bcc = array(); - var $headers = array(); - var $content_type = "text/plain"; - var $charset = "iso-8859-15"; - var $mailtext = ""; - var $attachments = array(); - - function email() { + // encode given field text, ready to be placed into an e-mail MIME header + // if the boolean $stringescape is true, make sure this is sent as a single word in RFC2822 context (e.g. for names) + // see http://www.ietf.org/rfc/rfc2822.txt for the RFC in question + + private $debug_toSingleAddress = ''; + private $subject; + private $sender = array(); + private $replyto = array(); + private $recipients = array(); + private $cc = array(); + private $bcc = array(); + private $headers = array(); + private $content_type = 'text/plain'; + private $charset = 'iso-8859-15'; + private $mailtext = ''; + private $attachments = array(); + + function __construct() { // *** constructor *** } - function setDebugAddress($debug_email) { $this->debug_toSingleAddress = $debug_email; } + public function setDebugAddress($debug_email) { $this->debug_toSingleAddress = $debug_email; } + + public function setSubject($newsubject) { $this->subject = $newsubject; } - function setSubject($newsubject) { $this->subject = $newsubject; } + public function setSender($email, $name = '') { $this->sender = array('mail' => $email, 'name' => $name); } - function setSender($email, $name = "") { $this->sender = array("mail" => $email, "name" => $name); } + public function setReplyTo($email, $name = '') { $this->replyto = array('mail' => $email, 'name' => $name); } - function setReplyTo($email, $name = "") { $this->replyto = array("mail" => $email, "name" => $name); } + public function addRecipient($email, $name = '') { + $this->recipients[] = array('mail' => $email, 'name' => $name); + } - function addRecipient($email, $name = "") { - $this->recipients[] = array("mail" => $email, "name" => $name); + public function addCC($email, $name = '') { + $this->cc[] = array('mail' => $email, 'name' => $name); } - function addCC($email, $name = "") { - $this->cc[] = array("mail" => $email, "name" => $name); + public function addBCC($email, $name = '') { + $this->bcc[] = array('mail' => $email, 'name' => $name); } - function addBCC($email, $name = "") { - $this->bcc[] = array("mail" => $email, "name" => $name); + public function addHeader($hname, $hcontent = '') { + $this->headers[] = array('name' => $hname, 'content' => $hcontent); } - function addHeader($hname, $hcontent = "") { - $this->headers[] = array("name" => $hname, "content" => $hcontent); + public function addHeaderAddress($hname, $email, $name = '') { + if (strlen($name)) { $hcontent = $this->mimeencode($name, true).' <'.$email.'>'; } + else { $hcontent = $email; } + $this->headers[] = array('name' => $hname, 'content' => $hcontent); } - function addMailText($textpart) { $this->mailtext .= $textpart; } + public function addMailText($textpart) { $this->mailtext .= $textpart; } - function addAttachment($aname, $acontent, $atype = "application/octet-stream") { - $this->attachments[] = array("name" => $aname, "content" => $acontent, "type" => $atype); + public function addAttachment($aname, $acontent, $atype = 'application/octet-stream') { + $this->attachments[] = array('name' => $aname, 'content' => $acontent, 'type' => $atype); } - function send() { + public function send() { global $util; - $mtxt = ""; - $hdrs = "MIME-Version: 1.0\n"; + $mtxt = ''; + $hdrs = 'MIME-Version: 1.0'."\n"; $subj = $this->mimeencode($this->subject); - if (strlen($this->sender["name"])) { - $hdrs .= "From: ".$this->mimeencode($this->sender["name"])." <".$this->sender["mail"].">\n"; + if (strlen($this->sender['name'])) { + $hdrs .= 'From: '.$this->mimeencode($this->sender['name'], true).' <'.$this->sender['mail'].'>'."\n"; } - else { $hdrs .= "From: ".$this->sender["mail"]."\n"; } + else { $hdrs .= 'From: '.$this->sender['mail']."\n"; } if (count($this->replyto)) { - if (strlen($this->replyto["name"])) { - $hdrs .= "Reply-to: ".$this->mimeencode($this->replyto["name"])." <".$this->replyto["mail"].">\n"; + if (strlen($this->replyto['name'])) { + $hdrs .= 'Reply-to: '.$this->mimeencode($this->replyto['name'], true).' <'.$this->replyto['mail'].'>'."\n"; } - else { $hdrs .= "Reply-to: ".$this->replyto["mail"]."\n"; } + else { $hdrs .= 'Reply-to: '.$this->replyto['mail']."\n"; } } if (count($this->recipients)) { - $recpt = ""; + $recpt = ''; foreach ($this->recipients as $address) { - if (strlen($address["name"])) { $recpt .= $this->mimeencode($address["name"])." <".$address["mail"].">,"; } - else { $recpt .= $address["mail"].","; } + if (strlen($address['name'])) { $recpt .= $this->mimeencode($address['name'], true).' <'.$address['mail'].'>,'; } + else { $recpt .= $address['mail'].','; } } - $recpt = ereg_replace(",$", "", $recpt); + $recpt = preg_replace('/,$/', '', $recpt); } if (count($this->cc)) { - $adrs = ""; + $adrs = ''; foreach ($this->cc as $address) { - if (strlen($address["name"])) { $adrs .= $this->mimeencode($address["name"])." <".$address["mail"].">,"; } - else { $adrs .= $address["mail"].","; } + if (strlen($address['name'])) { $adrs .= $this->mimeencode($address['name'], true).' <'.$address['mail'].'>,'; } + else { $adrs .= $address['mail'].','; } } - $adrs = ereg_replace(",$", "", $adrs); - $hdrs .= (strlen($this->debug_toSingleAddress)?"X-Real-":"")."Cc: $adrs\n"; + $adrs = preg_replace('/,$/', '', $adrs); + $hdrs .= (strlen($this->debug_toSingleAddress)?'X-Real-':'').'Cc: '.$adrs."\n"; } if (count($this->bcc)) { - $adrs = ""; + $adrs = ''; foreach ($this->bcc as $address) { - if (strlen($address["name"])) { $adrs .= $this->mimeencode($address["name"])." <".$address["mail"].">,"; } - else { $adrs .= $address["mail"].","; } + if (strlen($address['name'])) { $adrs .= $this->mimeencode($address['name'], true).' <'.$address['mail'].'>,'; } + else { $adrs .= $address['mail'].','; } } - $adrs = ereg_replace(",$", "", $adrs); - $hdrs .= (strlen($this->debug_toSingleAddress)?"X-Real-":"")."Bcc: $adrs\n"; + $adrs = preg_replace('/,$/', '', $adrs); + $hdrs .= (strlen($this->debug_toSingleAddress)?'X-Real-':'').'Bcc: '.$adrs."\n"; } if (count($this->headers)) { foreach ($this->headers as $header) { - $hdrs .= $header["name"].": ".$header["content"]."\n"; + $hdrs .= $header['name'].': '.$header['content']."\n"; } } if (count($this->attachments)) { // create random boundary, 20 chars, always beginning with KaiRo ;-) $boundary = 'KaiRo'; - for ($i=1; $i<=15; $i++) { - $r=rand(0,61); - if ($r<10) { $boundary .= chr($r+48); } - elseif ($r<36) { $boundary .= chr($r+55); } - elseif ($r<62) { $boundary .= chr($r+61); } + for ($i = 1; $i <= 15; $i++) { + $r = rand(0, 61); + if ($r < 10) { $boundary .= chr($r + 48); } + elseif ($r < 36) { $boundary .= chr($r + 55); } + elseif ($r < 62) { $boundary .= chr($r + 61); } } - $hdrs .= "Content-Type: multipart/mixed; boundary=\"$boundary\";\n"; - $hdrs .= "Content-Transfer-Encoding: 7bit\n"; - $mtxt .= "This part of the E-mail should never be seen. If\n"; - $mtxt .= "you are reading this, consider upgrading your e-mail\n"; - $mtxt .= "client to a MIME-compatible client.\n"; - $mtxt .= "\n--$boundary\n"; - if (ereg("text/.*", $this->content_type)) { - $mtxt .= "Content-Type: ".$this->content_type."; charset=\"".$this->charset."\"\n"; + $hdrs .= 'Content-Type: multipart/mixed; boundary="'.$boundary.'";'."\n"; + $hdrs .= 'Content-Transfer-Encoding: 7bit'."\n"; + $mtxt .= 'This part of the E-mail should never be seen. If'."\n"; + $mtxt .= 'you are reading this, consider upgrading your e-mail'."\n"; + $mtxt .= 'client to a MIME-compatible client.'."\n"; + $mtxt .= "\n".'--'.$boundary."\n"; + if (preg_match('|^text/|', $this->content_type)) { + $mtxt .= 'Content-Type: '.$this->content_type.'; charset="'.$this->charset.'"'."\n"; } else { - $mtxt .= "Content-Type: ".$this->content_type."\n"; + $mtxt .= 'Content-Type: '.$this->content_type."\n"; } - $mtxt .= "Content-Transfer-Encoding: 8bit\n\n"; + $mtxt .= 'Content-Transfer-Encoding: 8bit'."\n\n"; } else { - if (ereg("text/.*", $this->content_type)) { - $hdrs .= "Content-Type: ".$this->content_type."; charset=\"".$this->charset."\"\n"; + if (preg_match('|^text/|', $this->content_type)) { + $hdrs .= 'Content-Type: '.$this->content_type.'; charset="'.$this->charset.'"'."\n"; } else { - $hdrs .= "Content-Type: ".$this->content_type."\n"; + $hdrs .= 'Content-Type: '.$this->content_type."\n"; } - $hdrs .= "Content-Transfer-Encoding: 8bit\n"; + $hdrs .= 'Content-Transfer-Encoding: 8bit'."\n"; } $mtxt .= stripslashes($this->mailtext); if (count($this->attachments)) { foreach ($this->attachments as $attach) { - $mtxt .= "\n--$boundary\n"; - $mtxt .= "Content-Type: ".$attach["type"]."; name=\"".$attach["name"]."\";\n"; - $mtxt .= "Content-Transfer-Encoding: base64\n"; - $mtxt .= "Content-Disposition: attachment\n\n"; - $mtxt .= rtrim(chunk_split(base64_encode($attach["content"]), 76)); ; - $mtxt .= "\n"; + $mtxt .= "\n".'--'.$boundary."\n"; + $mtxt .= 'Content-Type: '.$attach['type'].'; name="'.$attach['name'].'";'."\n"; + if (preg_match('/^(text|message)\//', $attach['type'])) { + $mtxt .= 'Content-Transfer-Encoding: 8bit'."\n"; + $mtxt .= 'Content-Disposition: attachment'."\n\n"; + $mtxt .= $attach['content']; + $mtxt .= "\n"; + } + else { + $mtxt .= 'Content-Transfer-Encoding: base64'."\n"; + $mtxt .= 'Content-Disposition: attachment'."\n\n"; + $mtxt .= rtrim(chunk_split(base64_encode($attach['content']), 76)); ; + $mtxt .= "\n"; + } } - $mtext .= "--$boundary--\n"; + $mtxt .= '--'.$boundary.'--'."\n"; } if (strlen($this->debug_toSingleAddress)) { - $hdrs .= "X-Real-To: $recpt\n"; + $hdrs .= 'X-Real-To: '.$recpt."\n"; $recpt = $this->debug_toSingleAddress; } - //print("Subject: ".$util->htmlify($subj)."
\n"); - //print("To: ".$util->htmlify($recpt)."
\n"); + //print('Subject: '.$util->htmlify($subj).'
'."\n"); + //print('To: '.$util->htmlify($recpt).'
'."\n"); //print(nl2br($util->htmlify($hdrs))); //print(nl2br($util->htmlify($mtxt))); - mail($recpt, $subj, $mtxt, $hdrs); + return mail($recpt, $subj, $mtxt, $hdrs); } - function mimeencode($fieldtext) { + private function mimeencode($fieldtext, $stringescape = false) { $mText = imap_8bit($fieldtext); - if ($mText != $fieldtext) { - $trans = array("_" => "=5F", " " => "_", "?" => "=3F"); - $mText = strtr($mText, $trans); - $mText = "=?ISO-8859-15?Q?".$mText."?="; + $is_qpformat = ($mText != $fieldtext); + if ($stringescape && preg_match('/[^\w !#$%&\'*+\/=?^`{|}~-]/', $mText)) { + // if needed, make this a quoted-string instead of an atom (to speak in RFC2822 language) + $mText = '"'.strtr($mText, array('"' => '\"', '\\' => '\\\\')).'"'; + } + if ($is_qpformat) { + $mText = strtr($mText, array('_' => '=5F', ' ' => '_', '?' => '=3F')); + $mText = '=?'.strtoupper($this->charset).'?Q?'.$mText.'?='; } return $mText; }