20/11/05 14:51
joker_
Pensavo che nella cartella off-topic tutti si affollassero e affannassero per sapere cosa avevo fatto, ma non ? stato cosi. Per favore datemi consigli e suggerimenti su questa classe:
<?php
/*
Classe creata da Santoro Diego.
Per aiuti nella programmazione in PHP, PERL, C e ECMAScript contattatemi
e-Mail vincenza.tralice@tiscali.it oppure santoro.diego@3000.it
La classe ? ancora in fase beta.
*/
final class sendMail {
const eMailAddressErrorMessage="L' e-Mail indicata non rispetta un formato valido.";
const defaultSubject="This is the subject.";
const defaultTextMessage="This is text message.";
const defaultHtmlMessage="This is html message.";
const defaultHeaderMessage="This is a multi-part message in MIME format.";
private static $messageProperties=array(
"charset" => array(
"modifiable" => true,
"values" => array(
"iso-8859-1",
"iso-8859-15",
"utf-8",
"utf-16"
)
),
"content-transfer-encoding" => array(
"modifiable" => true,
"values" => array(
"7bit",
"8bit",
"quoted-printable"
)
)
);
private static $attachmentProperties=array(
"content-type" => array(
"modifiable" => false,
"values" => array(
"application/octet-stream"
)
),
"content-transfer-encoding" => array(
"modifiable" => false,
"values" => array(
"base64"
)
),
"content-disposition" => array(
"modifiable" => true,
"values" => array(
"attachment",
"inline"
)
)
);
private static $relatedProperties=array(
"content-transfer-encoding" => array(
"modifiable" => false,
"values" => array(
"base64"
)
)
);
private $html;
private $text;
private $related;
private $attachments;
public static function valid_eMailAddress($eMailAddress) {
if(ereg("^[^@ ]+@[^@ ]+\.[^@ ]+$", $eMailAddress))
return true;
else
return false;
}
public static function validContentId($contentId) {
if(ereg("^[a-zA-Z0-9]+$", $contentId))
return true;
else
return false;
}
public static function validContentKey($contentKey) {
if(ereg("^[a-zA-Z0-9]+$", $contentKey))
return true;
else
return false;
}
public static function mime_content_type($filename) {
$mime=array(
'.3dmf' => 'x-world/x-3dmf',
'.a' => 'application/octet-stream',
'.aab' => 'application/x-authorware-bin',
'.xwd' => 'image/x-xwd',
'.xyz' => 'chemical/x-pdb',
'.z' => 'application/x-compressed',
'.zip' => 'application/x-zip-compressed',
'.zoo' => 'application/octet-stream',
'.zsh' => 'text/x-script.zsh',
'.css' => 'text/css'
);
return $mime[strrchr($filename, '.')];
}
private $from;
private $to;
private $subject;
private $finalized;
private $headerMessage;
private $bodyMessage;
private $boundaries;
public function __construct($from, $to, $subject=self::defaultSubject) {
// set from
if(!self::valid_eMailAddress($from))
die(self::eMailAddressErrorMessage);
else
$this->from=$from;
// set to
if(!self::valid_eMailAddress($to))
die(self::eMailAddressErrorMessage);
else
$this->to=$to;
// set subject
$this->subject=$subject;
// set text
$this->text=array(
"message" => self::defaultTextMessage,
"properties" => array(
"charset" => self::$messageProperties["charset"]["values"][0],
"content-transfer-encoding" => self::$messageProperties["content-transfer-encoding"]["values"][0]
)
);
// set html
$this->html=array(
"message" => self::defaultHtmlMessage,
"properties" => array(
"charset" => self::$messageProperties["charset"]["values"][0],
"content-transfer-encoding" => self::$messageProperties["content-transfer-encoding"]["values"][1]
)
);
// set related and attachments
$this->related=array();
$this->attachments=array();
// set finalizater counter
$this->finalized=false;
$this->headerMessage="";
$this->bodyMessage="";
$this->boundaries=array(
"multipart/alternative" => md5(uniqid(microtime())),
"multipart/related" => md5(uniqid(microtime())),
"multipart/mixed" => md5(uniqid(microtime()))
);
}
public function setTo($to, &$errorString) {
if(self::valid_eMailAddress($to)) {
$this->to=$to;
return true;
} else {
$errorString=eMailAddressErrorMessage;
return false;
}
}
public function setFrom($from, &$errorString) {
if(self::valid_eMailAddress($from)) {
$this->from=$from;
return true;
} else {
$errorString=eMailAddressErrorMessage;
return false;
}
}
public function setSubject($subject=self::defaultSubject) {
$this->subject=$subject;
}
public function setTextMessage($textMessage=self::defaultTextMessage) {
$this->text["message"]=$textMessage;
}
public function setTextMessageProperty($key, $value, &$errorString) {
$key=strtolower($key);
$value=strtolower($value);
if(isset(self::$messageProperties[$key])) {
if(in_array($value, self::$messageProperties[$key]["values"])) {
if(self::$messageProperties[$key]["modifiable"]) {
$this->text["properties"][$key]=$value;
return true;
} else {
$errorString="Il valore della propriet? indicata non ? modificabile.";
return false;
}
} else {
$errorString="Il valore indicato per questa propriet? non ? valido.";
return false;
}
} else {
$errorString="Non esiste questa propriet? per i messaggi html.";
return false;
}
}
public function setHtmlMessage($htmlMessage=self::defaultHtmlMessage) {
$this->html["message"]=$htmlMessage;
}
public function setHtmlMessageProperty($key, $value, &$errorString) {
$key=strtolower($key);
$value=strtolower($value);
if(isset(self::$messageProperties[$key])) {
if(in_array($value, self::$messageProperties[$key]["values"])) {
if(self::$messageProperties[$key]["modifiable"]) {
$this->html["properties"][$key]=$value;
return true;
} else {
$errorString="Il valore della propriet? indicata non ? modificabile.";
return false;
}
} else {
$errorString="Il valore indicato per questa propriet? non ? valido.";
return false;
}
} else {
$errorString="Non esiste questa propriet? per i messaggi html.";
return false;
}
}
public function addRelated($fileName, $relatedKey, $contentId, &$errorString) {
if(is_file($fileName)) {
if($fileHandle=fopen($fileName, "r")) {
if(self::validContentId($contentId)) {
if(!isset($this->related[$relatedKey])) {
if(self::validContentKey($relatedKey)) {
$this->related[$relatedKey]=array(
"fileName" => basename($fileName),
"properties" => array(
"content-type" => self::mime_content_type($fileName),
"content-transfer-encoding" => self::$relatedProperties["content-transfer-encoding"]["values"][0],
"content-id" => $contentId
),
"source" => base64_encode(
fread($fileHandle, filesize($fileName))
)
);
return true;
} else {
$errorString="L' id specificato non ? valido.";
return false;
}
} else {
$errorString="La chiave specificata ? gi? associata ad un altro related.";
return false;
}
} else {
$errorString="La chiave specificata per il related non ? valida.";
return false;
}
} else {
$errorString="Non ? possibile aprire il file indicato.";
return false;
}
} else {
$errorString="Il nome del file indicato non ? valido.";
return false;
}
}
public function setRelatedProperty($relatedKey, $key, $value, &$errorString) {
$key=strtolower($key);
$value=strtolower($value);
if(isset(self::$relatedProperties[$key])) {
if(in_array($value, self::$relatedProperties[$key]["values"])) {
if(self::$relatedProperties[$key]["modifiable"]) {
if(isset($this->related[$relatedKey])) {
$this->related[$relatedKey]["properties"][$key]=$value;
return true;
} else {
$errorString="Il related indicato non esiste.";
return false;
}
} else {
$errorString="Il valore della propriet? indicata non ? modificabile.";
return false;
}
} else {
$errorString="Il valore indicato per questa propriet? non ? valido.";
return false;
}
} else {
$errorString="Non esiste questa propriet? per i related.";
return false;
}
}
public function addAttachment($fileName, $attachmentKey, &$errorString) {
if(is_file($fileName)) {
if($fileHandle=fopen($fileName, "r")) {
if(self::validContentKey($attachmentKey)) {
if(!isset($this->attachments[$attachmentKey])) {
$this->attachments[$attachmentKey]=array(
"fileName" => basename($fileName),
"properties" => array(
"content-type" => self::$attachmentProperties["content-type"]["values"][0],
"content-disposition" => self::$attachmentProperties["content-disposition"]["values"][0],
"content-transfer-encoding" => self::$attachmentProperties["content-transfer-encoding"]["values"][0]
),
"source" => base64_encode(
fread($fileHandle, filesize($fileName))
)
);
return true;
} else {
$errorString="La chiave specificata ? gi? associata ad un altro allegato.";
return false;
}
} else {
$errorString="La chiave specificata per l'allegato non ? valida.";
return false;
}
} else {
$errorString="Non ? possibile aprire il file indicato.";
return false;
}
} else {
$errorString="Il nome del file indicato non ? valido.";
return false;
}
}
public function setAttachmentProperty($attachmentKey, $key, $value, &$errorString) {
$key=strtolower($key);
$value=strtolower($value);
if(isset(self::$attachmentProperties[$key])) {
if(in_array($value, self::$attachmentProperties[$key]["values"])) {
if(self::$attachmentProperties[$key]["modifiable"]) {
if(isset($this->attachments[$attachmentKey])) {
$this->attachments[$attachmentKey]["properties"][$key]=$value;
return true;
} else {
$errorString="L'allegato indicato non esiste.";
return false;
}
} else {
$errorString="Il valore della propriet? indicata non ? modificabile.";
return false;
}
} else {
$errorString="Il valore indicato per questa propriet? non ? valido.";
return false;
}
} else {
$errorString="Non esiste questa propriet? per gli allegati.";
return false;
}
}
public function finalize(&$errorString) {
if(!$this->finalized) {
$this->headerMessage="from: ".($this->from)."\n";
$this->headerMessage.="to: ".($this->to)."\n";
$this->headerMessage.="subject: ".($this->subject)."\n";
$this->headerMessage.="mime-version: 1.0\n";
if(($countAttachments=count($this->attachments))>0) {
$this->headerMessage.="content-type: multipart/mixed; boundary=\"".($this->boundaries["multipart/mixed"])."\"\n\n";
$this->headerMessage.=self::defaultHeaderMessage;
$this->headerMessage.="\n\n";
$this->bodyMessage="--".($this->boundaries["multipart/mixed"])."\n";
if(($countRelated=count($this->related))>0) {
$this->bodyMessage.="content-type: multipart/related; type=\"multipart/alternative\"; boundary=\"".($this->boundaries["multipart/related"])."\"\n\n";
$this->bodyMessage.="--".($this->boundaries["multipart/related"])."\n";
$this->bodyMessage.="content-type: multipart/alternative; boundary=\"".($this->boundaries["multipart/alternative"])."\"\n\n";
$this->createMultipartAlternativeMessage($this->boundaries["multipart/alternative"]);
$this->bodyMessage.="--".($this->boundaries["multipart/alternative"])."--\n\n";
// aggiungere i related e chiudere
$relatedCounter=0;
while(list($key,)=each($this->related)) {
$relatedCounter++;
$this->bodyMessage.="--".$this->boundaries["multipart/related"]."\n";
$this->createMultipartRelatedMessage($key);
if($relatedCounter!=$countRelated) $this->bodyMessage.="--".($this->boundaries["multipart/related"])."\n";
else $this->bodyMessage.="--".($this->boundaries["multipart/related"])."--\n\n";
}
} else {
$this->bodyMessage.="content-type: multipart/alternative; boundary=\"".($this->boundaries["multipart/alternative"])."\"\n\n";
$this->createMultipartAlternativeMessage();
$this->bodyMessage.="--".($this->boundaries["multipart/alternative"])."--\n\n";
}
$attachmentsCounter=0;
while(list($key,)=each($this->attachments)) {
$attachmentsCounter++;
$this->bodyMessage.="--".($this->boundaries["multipart/mixed"])."\n";
$this->createMultipartMixedMessage($key);
if($attachmentsCounter!=$countAttachments) $this->bodyMessage.="--".($this->boundaries["multipart/mixed"])."\n";
else $this->bodyMessage.="--".($this->boundaries["multipart/mixed"])."--\n\n";
}
} else {
if(($countRelated=count($this->related))>0) {
$this->headerMessage.="content-type: multipart/related; type=\"multipart/alternative\"; boundary=\"".($this->boundaries["multipart/related"])."\"\n\n";
$this->headerMessage.=self::defaultHeaderMessage;
$this->headerMessage.="\n\n";
$this->bodyMessage="--".($this->boundaries["multipart/related"])."\n";
$this->bodyMessage.="content-type: multipart/alternative; boundary=\"".($this->boundaries["multipart/alternative"])."\"\n\n";
$this->createMultipartAlternativeMessage();
$this->bodyMessage.="--".($this->boundaries["multipart/alternative"])."--\n\n";
$relatedCounter=0;
while(list($key,)=each($this->related)) {
$relatedCounter++;
$this->bodyMessage.="--".$this->boundaries["multipart/related"]."\n";
$this->createMultipartRelatedMessage($key);
if($relatedCounter!=$countRelated) $this->bodyMessage.="--".($this->boundaries["multipart/related"])."\n";
else $this->bodyMessage.="--".($this->boundaries["multipart/related"])."--\n\n";
}
} else {
$this->headerMessage.="content-type: multipart/alternative; boundary=\"".($this->boundaries["multipart/alternative"])."\"\n\n";
$this->headerMessage.=self::defaultHeaderMessage;
$this->headerMessage.="\n\n";
$this->createMultipartAlternativeMessage();
$this->bodyMessage.="--".($this->boundaries["multipart/alternative"])."--";
}
}
$this->finalized=true;
return true;
} else {
$errorString="Al momento non ? possibile finalizzare.";
return false;
}
}
private function createMultipartAlternativeMessage() {
$multipartAlternativeBoundary=$this->boundaries["multipart/alternative"];
$this->bodyMessage.="--$multipartAlternativeBoundary\n";
$this->bodyMessage.="content-type: text/plain; charset=\"".($this->text["properties"]["charset"])."\"\n";
$this->bodyMessage.="content-transfer-encoding: ".($this->text["properties"]["content-transfer-encoding"])."\n\n";
$this->bodyMessage.=$this->text["message"];
$this->bodyMessage.="\n\n";
$this->bodyMessage.="--$multipartAlternativeBoundary\n";
$this->bodyMessage.="content-type: text/html; charset=\"".($this->html["properties"]["charset"])."\"\n";
$this->bodyMessage.="content-transfer-encoding: ".($this->html["properties"]["content-transfer-encoding"])."\n\n";
$this->bodyMessage.=$this->html["message"];
$this->bodyMessage.="\n\n";
}
private function createMultipartRelatedMessage($key) {
$obj=$this->related[$key];
$this->bodyMessage.="content-type: ".($obj["properties"]["content-type"])."; name=\"".($obj["fileName"])."\"\n";
$this->bodyMessage.="content-transfer-encoding: ".($obj["properties"]["content-transfer-encoding"])."\n";
$this->bodyMessage.="content-id: <".($obj["properties"]["content-id"]).">\n\n";
$this->bodyMessage.=$obj["source"];
$this->bodyMessage.="\n\n";
}
private function createMultipartMixedMessage($key) {
$obj=$this->attachments[$key];
$this->bodyMessage.="content-type: ".($obj["properties"]["content-type"])."; name=\"".($obj["fileName"])."\"\n";
$this->bodyMessage.="content-transfer-encoding: ".($obj["properties"]["content-transfer-encoding"])."\n";
$this->bodyMessage.="content-disposition: ".($obj["properties"]["content-disposition"])."; filename=\"".($obj["fileName"])."\"\n\n";
$this->bodyMessage.=$obj["source"];
$this->bodyMessage.="\n\n";
}
public function getSource(&$errorString) {
if($this->finalized) {
return ($this->headerMessage).($this->bodyMessage);
} else {
$errorString="Ancora non ? avvenuta la finalizzazione.";
return false;
}
}
public function sendMail(&$errorString) {
if($this->finalized) {
mail($this->to, $this->subject, $this->bodyMessage, $this->headerMessage);
$this->finalized=false;
return true;
} else {
$errorString="Ancora non ? avvenuta la finalizzazione.";
return false;
}
}
}
?>
aaa
