Пример #1
0
 /**
  * Returns the actual SyncXXX object type.
  *
  * @param string            $folderid           id of the parent folder
  * @param string            $id                 id of the message
  * @param ContentParameters $contentparameters  parameters of the requested message (truncation, mimesupport etc)
  *
  * @access public
  * @return object/false     false if the message could not be retrieved
  */
 public function GetMessage($folderid, $id, $contentparameters)
 {
     $truncsize = Utils::GetTruncSize($contentparameters->GetTruncation());
     $mimesupport = $contentparameters->GetMimeSupport();
     $bodypreference = $contentparameters->GetBodyPreference();
     /* fmbiete's contribution r1528, ZP-320 */
     ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage('%s','%s')", $folderid, $id));
     $folderImapid = $this->getImapIdFromFolderId($folderid);
     // Get flags, etc
     $stat = $this->StatMessage($folderid, $id);
     if ($stat) {
         $this->imap_reopen_folder($folderImapid);
         $mail = @imap_fetchheader($this->mbox, $id, FT_UID) . @imap_body($this->mbox, $id, FT_PEEK | FT_UID);
         if (empty($mail)) {
             throw new StatusException(sprintf("BackendIMAP->GetMessage(): Error, message not found, maybe was moved"), SYNC_ITEMOPERATIONSSTATUS_INVALIDATT);
         }
         $mobj = new Mail_mimeDecode($mail);
         $message = $mobj->decode(array('decode_headers' => true, 'decode_bodies' => true, 'include_bodies' => true, 'charset' => 'utf-8'));
         /* BEGIN fmbiete's contribution r1528, ZP-320 */
         $output = new SyncMail();
         //Select body type preference
         $bpReturnType = SYNC_BODYPREFERENCE_PLAIN;
         if ($bodypreference !== false) {
             $bpReturnType = Utils::GetBodyPreferenceBestMatch($bodypreference);
             // changed by mku ZP-330
         }
         ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage - getBodyPreferenceBestMatch: %d", $bpReturnType));
         if (is_smime($message)) {
             ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage - Message is SMIME, forcing to work with MIME"));
             $bpReturnType = SYNC_BODYPREFERENCE_MIME;
         }
         //Get body data
         Mail_mimeDecode::getBodyRecursive($message, "plain", $plainBody);
         Mail_mimeDecode::getBodyRecursive($message, "html", $htmlBody);
         if ($plainBody == "") {
             $plainBody = Utils::ConvertHtmlToText($htmlBody);
         }
         $htmlBody = str_replace("\n", "\r\n", str_replace("\r", "", $htmlBody));
         $plainBody = str_replace("\n", "\r\n", str_replace("\r", "", $plainBody));
         if (Request::GetProtocolVersion() >= 12.0) {
             $output->asbody = new SyncBaseBody();
             switch ($bpReturnType) {
                 case SYNC_BODYPREFERENCE_PLAIN:
                     $output->asbody->data = $plainBody;
                     break;
                 case SYNC_BODYPREFERENCE_HTML:
                     if ($htmlBody == "") {
                         $output->asbody->data = $plainBody;
                         $bpReturnType = SYNC_BODYPREFERENCE_PLAIN;
                     } else {
                         $output->asbody->data = $htmlBody;
                     }
                     break;
                 case SYNC_BODYPREFERENCE_MIME:
                     if (is_smime($message)) {
                         $output->asbody->data = $mail;
                     } else {
                         $output->asbody->data = build_mime_message($message);
                     }
                     break;
                 case SYNC_BODYPREFERENCE_RTF:
                     ZLog::Write(LOGLEVEL_DEBUG, "BackendIMAP->GetMessage RTF Format NOT CHECKED");
                     $output->asbody->data = base64_encode($plainBody);
                     break;
             }
             // truncate body, if requested, but never truncate MIME messages
             if ($bpReturnType !== SYNC_BODYPREFERENCE_MIME && strlen($output->asbody->data) > $truncsize) {
                 $output->asbody->data = Utils::Utf8_truncate($output->asbody->data, $truncsize);
                 $output->asbody->truncated = 1;
             } else {
                 $output->asbody->truncated = 0;
             }
             $output->asbody->type = $bpReturnType;
             if ($bpReturnType == SYNC_BODYPREFERENCE_MIME) {
                 $output->nativebodytype = SYNC_BODYPREFERENCE_PLAIN;
                 // http://msdn.microsoft.com/en-us/library/ee220018%28v=exchg.80%29.aspx
             } else {
                 $output->nativebodytype = $bpReturnType;
             }
             $output->asbody->estimatedDataSize = strlen($output->asbody->data);
             $bpo = $contentparameters->BodyPreference($output->asbody->type);
             if (Request::GetProtocolVersion() >= 14.0 && $bpo->GetPreview()) {
                 $output->asbody->preview = Utils::Utf8_truncate(Utils::ConvertHtmlToText($plainBody), $bpo->GetPreview());
             }
         } else {
             // ASV_2.5
             $output->bodytruncated = 0;
             /* BEGIN fmbiete's contribution r1528, ZP-320 */
             if ($bpReturnType == SYNC_BODYPREFERENCE_MIME) {
                 // truncate body, if requested, but never truncate MIME messages
                 $output->mimetruncated = 0;
                 $output->mimedata = $mail;
                 $output->mimesize = strlen($output->mimedata);
             } else {
                 // truncate body, if requested
                 if (strlen($plainBody) > $truncsize) {
                     $output->body = Utils::Utf8_truncate($plainBody, $truncsize);
                     $output->bodytruncated = 1;
                 } else {
                     $output->body = $plainBody;
                     $output->bodytruncated = 0;
                 }
                 $output->bodysize = strlen($output->body);
             }
             /* END fmbiete's contribution r1528, ZP-320 */
         }
         $output->datereceived = isset($message->headers["date"]) ? $this->cleanupDate($message->headers["date"]) : null;
         if (is_smime($message)) {
             $output->messageclass = "IPM.Note.SMIME.MultipartSigned";
         } else {
             $output->messageclass = "IPM.Note";
         }
         $output->subject = isset($message->headers["subject"]) ? $message->headers["subject"] : "";
         $output->read = $stat["flags"];
         $output->from = isset($message->headers["from"]) ? $message->headers["from"] : null;
         /* BEGIN fmbiete's contribution r1528, ZP-320 */
         if (isset($message->headers["thread-topic"])) {
             $output->threadtopic = $message->headers["thread-topic"];
             /*
             //FIXME: Conversation support, get conversationid and conversationindex good values
             if (Request::GetProtocolVersion() >= 14.0) {
                 // since the conversationid must be unique for a thread we could use the threadtopic in base64 minus the ==
                 $output->conversationid = strtoupper(str_replace("=", "", base64_encode($output->threadtopic)));
                 if (isset($message->headers["thread-index"]))
                     $output->conversationindex = strtoupper($message->headers["thread-index"]);
             }
             */
         } else {
             $output->threadtopic = $output->subject;
         }
         // Language Code Page ID: http://msdn.microsoft.com/en-us/library/windows/desktop/dd317756%28v=vs.85%29.aspx
         $output->internetcpid = INTERNET_CPID_UTF8;
         if (Request::GetProtocolVersion() >= 12.0) {
             $output->contentclass = "urn:content-classes:message";
             $output->flag = new SyncMailFlags();
             if (isset($stat["star"]) && $stat["star"]) {
                 //flagstatus 0: clear, 1: complete, 2: active
                 $output->flag->flagstatus = SYNC_FLAGSTATUS_ACTIVE;
                 //flagtype: for follow up
                 $output->flag->flagtype = "FollowUp";
             } else {
                 $output->flag->flagstatus = SYNC_FLAGSTATUS_CLEAR;
             }
         }
         /* END fmbiete's contribution r1528, ZP-320 */
         $Mail_RFC822 = new Mail_RFC822();
         $toaddr = $ccaddr = $replytoaddr = array();
         if (isset($message->headers["to"])) {
             $toaddr = $Mail_RFC822->parseAddressList($message->headers["to"]);
         }
         if (isset($message->headers["cc"])) {
             $ccaddr = $Mail_RFC822->parseAddressList($message->headers["cc"]);
         }
         if (isset($message->headers["reply-to"])) {
             $replytoaddr = $Mail_RFC822->parseAddressList($message->headers["reply-to"]);
         }
         $output->to = array();
         $output->cc = array();
         $output->reply_to = array();
         foreach (array("to" => $toaddr, "cc" => $ccaddr, "reply_to" => $replytoaddr) as $type => $addrlist) {
             if ($addrlist === false) {
                 //If we couldn't parse the addresslist we put the raw header (decoded)
                 if ($type == "reply_to") {
                     array_push($output->{$type}, $message->headers["reply-to"]);
                 } else {
                     array_push($output->{$type}, $message->headers[$type]);
                 }
             } else {
                 foreach ($addrlist as $addr) {
                     if (isset($addr->mailbox) && isset($addr->host) && isset($addr->personal)) {
                         $address = $addr->mailbox . "@" . $addr->host;
                         $name = $addr->personal;
                         if (!isset($output->displayto) && $name != "") {
                             $output->displayto = $name;
                         }
                         if ($name == "" || $name == $address) {
                             $fulladdr = $address;
                         } else {
                             if (substr($name, 0, 1) != '"' && substr($name, -1) != '"') {
                                 $fulladdr = "\"" . $name . "\" <" . $address . ">";
                             } else {
                                 $fulladdr = $name . " <" . $address . ">";
                             }
                         }
                         array_push($output->{$type}, $fulladdr);
                     }
                 }
             }
         }
         // convert mime-importance to AS-importance
         if (isset($message->headers["x-priority"])) {
             $mimeImportance = preg_replace("/\\D+/", "", $message->headers["x-priority"]);
             //MAIL 1 - most important, 3 - normal, 5 - lowest
             //AS 0 - low, 1 - normal, 2 - important
             if ($mimeImportance > 3) {
                 $output->importance = 0;
             } elseif ($mimeImportance == 3) {
                 $output->importance = 1;
             } elseif ($mimeImportance < 3) {
                 $output->importance = 2;
             }
         } else {
             /* fmbiete's contribution r1528, ZP-320 */
             $output->importance = 1;
         }
         // Attachments are also needed for MIME messages
         if (isset($message->parts)) {
             $mparts = $message->parts;
             for ($i = 0; $i < count($mparts); $i++) {
                 $part = $mparts[$i];
                 //recursively add parts
                 if (isset($part->ctype_primary) && $part->ctype_primary == "multipart" && (isset($part->ctype_secondary) && ($part->ctype_secondary == "mixed" || $part->ctype_secondary == "alternative" || $part->ctype_secondary == "related"))) {
                     foreach ($part->parts as $spart) {
                         $mparts[] = $spart;
                     }
                     continue;
                 }
                 if (is_calendar($part)) {
                     ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage - text/calendar part found, trying to convert"));
                     $output->meetingrequest = new SyncMeetingRequest();
                     $this->parseMeetingCalendar($part, $output);
                 } else {
                     //add part as attachment if it's disposition indicates so or if it is not a text part
                     if (isset($part->disposition) && ($part->disposition == "attachment" || $part->disposition == "inline") || isset($part->ctype_primary) && $part->ctype_primary != "text") {
                         if (isset($part->d_parameters['filename'])) {
                             $attname = $part->d_parameters['filename'];
                         } else {
                             if (isset($part->ctype_parameters['name'])) {
                                 $attname = $part->ctype_parameters['name'];
                             } else {
                                 if (isset($part->headers['content-description'])) {
                                     $attname = $part->headers['content-description'];
                                 } else {
                                     $attname = "unknown attachment";
                                 }
                             }
                         }
                         /* BEGIN fmbiete's contribution r1528, ZP-320 */
                         if (Request::GetProtocolVersion() >= 12.0) {
                             if (!isset($output->asattachments) || !is_array($output->asattachments)) {
                                 $output->asattachments = array();
                             }
                             $attachment = new SyncBaseAttachment();
                             $attachment->estimatedDataSize = isset($part->d_parameters['size']) ? $part->d_parameters['size'] : isset($part->body) ? strlen($part->body) : 0;
                             $attachment->displayname = $attname;
                             $attachment->filereference = $folderid . ":" . $id . ":" . $i;
                             $attachment->method = 1;
                             //Normal attachment
                             $attachment->contentid = isset($part->headers['content-id']) ? str_replace("<", "", str_replace(">", "", $part->headers['content-id'])) : "";
                             if (isset($part->disposition) && $part->disposition == "inline") {
                                 $attachment->isinline = 1;
                                 // We try to fix the name for the inline file.
                                 // FIXME: This is a dirty hack as the used in the Zarafa backend, if you have a better method let me know!
                                 if (isset($part->ctype_primary) && isset($part->ctype_secondary)) {
                                     ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage - Guessing extension for inline attachment [primary_type %s secondary_type %s]", $part->ctype_primary, $part->ctype_secondary));
                                     if (isset(BackendIMAP::$mimeTypes[$part->ctype_primary . '/' . $part->ctype_secondary])) {
                                         ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage - primary_type %s secondary_type %s", $part->ctype_primary, $part->ctype_secondary));
                                         $attachment->displayname = "inline_" . $i . "." . BackendIMAP::$mimeTypes[$part->ctype_primary . '/' . $part->ctype_secondary];
                                     } else {
                                         ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage - no extension found in /etc/mime.types'!!"));
                                     }
                                 } else {
                                     ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage - no primary_type or secondary_type"));
                                 }
                             } else {
                                 $attachment->isinline = 0;
                             }
                             array_push($output->asattachments, $attachment);
                         } else {
                             //ASV_2.5
                             if (!isset($output->attachments) || !is_array($output->attachments)) {
                                 $output->attachments = array();
                             }
                             $attachment = new SyncAttachment();
                             $attachment->attsize = isset($part->d_parameters['size']) ? $part->d_parameters['size'] : isset($part->body) ? strlen($part->body) : 0;
                             $attachment->displayname = $attname;
                             $attachment->attname = $folderid . ":" . $id . ":" . $i;
                             $attachment->attmethod = 1;
                             $attachment->attoid = isset($part->headers['content-id']) ? str_replace("<", "", str_replace(">", "", $part->headers['content-id'])) : "";
                             array_push($output->attachments, $attachment);
                         }
                         /* END fmbiete's contribution r1528, ZP-320 */
                     }
                 }
             }
         }
         // unset mimedecoder & mail
         unset($mobj);
         unset($mail);
         return $output;
     }
     return false;
 }
Пример #2
0
 /**
  * Returns the actual SyncXXX object type.
  *
  * @param string            $folderid           id of the parent folder
  * @param string            $id                 id of the message
  * @param ContentParameters $contentparameters  parameters of the requested message (truncation, mimesupport etc)
  *
  * @access public
  * @return object/false     false if the message could not be retrieved
  */
 public function GetMessage($folderid, $id, $contentparameters)
 {
     $truncsize = Utils::GetTruncSize($contentparameters->GetTruncation());
     $mimesupport = $contentparameters->GetMimeSupport();
     $bodypreference = $contentparameters->GetBodyPreference();
     /* fmbiete's contribution r1528, ZP-320 */
     ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage('%s', '%s', '%s')", $folderid, $id, implode(",", $bodypreference)));
     $folderImapid = $this->getImapIdFromFolderId($folderid);
     // Get flags, etc
     $stat = $this->StatMessage($folderid, $id);
     if ($stat) {
         $this->imap_reopen_folder($folderImapid);
         $mail = @imap_fetchheader($this->mbox, $id, FT_UID) . @imap_body($this->mbox, $id, FT_PEEK | FT_UID);
         if (empty($mail)) {
             throw new StatusException(sprintf("BackendIMAP->GetMessage(): Error, message not found, maybe was moved"), SYNC_ITEMOPERATIONSSTATUS_INVALIDATT);
         }
         $mobj = new Mail_mimeDecode($mail);
         $message = $mobj->decode(array('decode_headers' => true, 'decode_bodies' => true, 'include_bodies' => true, 'rfc_822bodies' => true, 'charset' => 'utf-8'));
         $is_multipart = is_multipart($message);
         $is_smime = is_smime($message);
         $is_encrypted = $is_smime ? is_encrypted($message) : false;
         ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage(): Message is multipart: %d, smime: %d, smime encrypted: %d", $is_multipart, $is_smime, $is_encrypted));
         //Select body type preference
         $bpReturnType = SYNC_BODYPREFERENCE_PLAIN;
         if ($bodypreference !== false) {
             $bpReturnType = Utils::GetBodyPreferenceBestMatch($bodypreference);
             // changed by mku ZP-330
         }
         ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage(): getBodyPreferenceBestMatch: %d", $bpReturnType));
         // Prefered format is MIME -OR- message is SMIME -OR- the device supports MIME (iPhone) and doesn't really understand HTML
         if ($bpReturnType == SYNC_BODYPREFERENCE_MIME || $is_smime || in_array(SYNC_BODYPREFERENCE_MIME, $bodypreference)) {
             $bpReturnType = SYNC_BODYPREFERENCE_MIME;
         }
         // We need the text body even though MIME is used, for the preview
         $textBody = "";
         Mail_mimeDecode::getBodyRecursive($message, "html", $textBody, true);
         if (strlen($textBody) > 0) {
             if ($bpReturnType != SYNC_BODYPREFERENCE_MIME) {
                 $bpReturnType = SYNC_BODYPREFERENCE_HTML;
             }
         } else {
             Mail_mimeDecode::getBodyRecursive($message, "plain", $textBody, true);
             if ($bpReturnType != SYNC_BODYPREFERENCE_MIME) {
                 $bpReturnType = SYNC_BODYPREFERENCE_PLAIN;
             }
         }
         ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage(): after thinking a bit we will use: %d", $bpReturnType));
         $output = new SyncMail();
         if (Request::GetProtocolVersion() >= 12.0) {
             $output->asbody = new SyncBaseBody();
             switch ($bpReturnType) {
                 case SYNC_BODYPREFERENCE_PLAIN:
                     $output->asbody->data = $textBody;
                     break;
                 case SYNC_BODYPREFERENCE_HTML:
                     $output->asbody->data = $textBody;
                     break;
                 case SYNC_BODYPREFERENCE_MIME:
                     if ($is_smime) {
                         $output->asbody->data = $mail;
                         if ($is_encrypted) {
                             // #190, KD 2015-06-04 - If message body is encrypted we'd drop it as data should only be in the attachment but... there's no good way to let only headers through...
                             $truncsize = 500;
                         }
                     } else {
                         $output->asbody->data = build_mime_message($message);
                     }
                     break;
                 case SYNC_BODYPREFERENCE_RTF:
                     ZLog::Write(LOGLEVEL_DEBUG, "BackendIMAP->GetMessage(): RTF Format NOT CHECKED");
                     $output->asbody->data = base64_encode($textBody);
                     break;
             }
             // truncate body, if requested.
             // MIME should not be truncated, but encrypted messages are truncated always to a minimal fixed size
             if (($bpReturnType !== SYNC_BODYPREFERENCE_MIME || $is_encrypted) && strlen($output->asbody->data) > $truncsize) {
                 $output->asbody->data = Utils::Utf8_truncate($output->asbody->data, $truncsize);
                 $output->asbody->truncated = 1;
             } else {
                 $output->asbody->truncated = 0;
             }
             $output->asbody->type = $bpReturnType;
             if ($bpReturnType == SYNC_BODYPREFERENCE_MIME) {
                 // NativeBodyType can be only (1 => PLAIN, 2 => HTML, 3 => RTF). MIME uses 1
                 $output->nativebodytype = SYNC_BODYPREFERENCE_PLAIN;
             } else {
                 $output->nativebodytype = $bpReturnType;
             }
             $output->asbody->estimatedDataSize = strlen($output->asbody->data);
             $bpo = $contentparameters->BodyPreference($output->asbody->type);
             if (Request::GetProtocolVersion() >= 14.0 && $bpo->GetPreview()) {
                 $output->asbody->preview = Utils::Utf8_truncate(Utils::ConvertHtmlToText($textBody), $bpo->GetPreview());
             }
         } else {
             // ASV_2.5
             //DEPRECATED : very old devices, and incomplete code
             $output->bodytruncated = 0;
             /* BEGIN fmbiete's contribution r1528, ZP-320 */
             if ($bpReturnType == SYNC_BODYPREFERENCE_MIME) {
                 // truncate body, if requested, but never truncate MIME messages
                 $output->mimetruncated = 0;
                 $output->mimedata = $mail;
                 $output->mimesize = strlen($output->mimedata);
             } else {
                 // truncate body, if requested
                 if (strlen($textBody) > $truncsize) {
                     $output->body = Utils::Utf8_truncate($textBody, $truncsize);
                     $output->bodytruncated = 1;
                 } else {
                     $output->body = $textBody;
                     $output->bodytruncated = 0;
                 }
                 $output->bodysize = strlen($output->body);
             }
             /* END fmbiete's contribution r1528, ZP-320 */
         }
         unset($textBody);
         $output->datereceived = isset($message->headers["date"]) ? $this->cleanupDate($message->headers["date"]) : null;
         if ($is_smime) {
             // #190, KD 2015-06-04 - Add Encrypted (and possibly signed) to the classifications emitted
             if ($is_encrypted) {
                 $output->messageclass = "IPM.Note.SMIME";
             } else {
                 $output->messageclass = "IPM.Note.SMIME.MultipartSigned";
             }
         } else {
             $output->messageclass = "IPM.Note";
         }
         $output->subject = isset($message->headers["subject"]) ? $message->headers["subject"] : "";
         $output->read = $stat["flags"];
         $output->from = isset($message->headers["from"]) ? $message->headers["from"] : null;
         /* BEGIN fmbiete's contribution r1528, ZP-320 */
         if (isset($message->headers["thread-topic"])) {
             $output->threadtopic = $message->headers["thread-topic"];
             /*
             //FIXME: Conversation support, get conversationid and conversationindex good values
             if (Request::GetProtocolVersion() >= 14.0) {
                 // since the conversationid must be unique for a thread we could use the threadtopic in base64 minus the ==
                 $output->conversationid = strtoupper(str_replace("=", "", base64_encode($output->threadtopic)));
                 if (isset($message->headers["thread-index"]))
                     $output->conversationindex = strtoupper($message->headers["thread-index"]);
             }
             */
         } else {
             $output->threadtopic = $output->subject;
         }
         // Language Code Page ID: http://msdn.microsoft.com/en-us/library/windows/desktop/dd317756%28v=vs.85%29.aspx
         $output->internetcpid = INTERNET_CPID_UTF8;
         if (Request::GetProtocolVersion() >= 12.0) {
             $output->contentclass = "urn:content-classes:message";
             $output->flag = new SyncMailFlags();
             if (isset($stat["star"]) && $stat["star"]) {
                 //flagstatus 0: clear, 1: complete, 2: active
                 $output->flag->flagstatus = SYNC_FLAGSTATUS_ACTIVE;
                 //flagtype: for follow up
                 $output->flag->flagtype = "FollowUp";
             } else {
                 $output->flag->flagstatus = SYNC_FLAGSTATUS_CLEAR;
             }
         }
         /* END fmbiete's contribution r1528, ZP-320 */
         $Mail_RFC822 = new Mail_RFC822();
         $toaddr = $ccaddr = $replytoaddr = array();
         if (isset($message->headers["to"])) {
             $toaddr = $Mail_RFC822->parseAddressList($message->headers["to"]);
         }
         if (isset($message->headers["cc"])) {
             $ccaddr = $Mail_RFC822->parseAddressList($message->headers["cc"]);
         }
         if (isset($message->headers["reply-to"])) {
             $replytoaddr = $Mail_RFC822->parseAddressList($message->headers["reply-to"]);
         }
         $output->to = array();
         $output->cc = array();
         $output->reply_to = array();
         foreach (array("to" => $toaddr, "cc" => $ccaddr, "reply_to" => $replytoaddr) as $type => $addrlist) {
             if ($addrlist === false) {
                 //If we couldn't parse the addresslist we put the raw header (decoded)
                 if ($type == "reply_to") {
                     array_push($output->{$type}, $message->headers["reply-to"]);
                 } else {
                     array_push($output->{$type}, $message->headers[$type]);
                 }
             } else {
                 foreach ($addrlist as $addr) {
                     // If the address was a group we have "groupname" and "addresses" atributes
                     if (isset($addr->addresses)) {
                         if (count($addr->addresses) == 0) {
                             // readd the empty group delimiter
                             array_push($output->{$type}, sprintf("%s:;", $addr->groupname));
                             if (!isset($output->displayto) && strlen($addr->groupname) > 0) {
                                 $output->displayto = $addr->groupname;
                             }
                         } else {
                             foreach ($addr->addresses as $addr_group) {
                                 $name = $this->add_address_to_list($output->{$type}, $addr_group);
                                 if (!isset($output->displayto) && strlen($name) > 0) {
                                     $output->displayto = $name;
                                 }
                             }
                         }
                     } else {
                         // Not a group
                         $name = $this->add_address_to_list($output->{$type}, $addr);
                         if (!isset($output->displayto) && strlen($name) > 0) {
                             $output->displayto = $name;
                         }
                     }
                 }
             }
         }
         // convert mime-importance to AS-importance
         if (isset($message->headers["x-priority"])) {
             $mimeImportance = preg_replace("/\\D+/", "", $message->headers["x-priority"]);
             //MAIL 1 - most important, 3 - normal, 5 - lowest
             //AS 0 - low, 1 - normal, 2 - important
             if ($mimeImportance > 3) {
                 $output->importance = 0;
             } elseif ($mimeImportance == 3) {
                 $output->importance = 1;
             } elseif ($mimeImportance < 3) {
                 $output->importance = 2;
             }
         } else {
             /* fmbiete's contribution r1528, ZP-320 */
             $output->importance = 1;
         }
         // Attachments are also needed for MIME messages
         if (isset($message->parts)) {
             $mparts = $message->parts;
             for ($i = 0; $i < count($mparts); $i++) {
                 $part = $mparts[$i];
                 //recursively add parts
                 if (isset($part->ctype_primary) && $part->ctype_primary == "multipart" && (isset($part->ctype_secondary) && ($part->ctype_secondary == "mixed" || $part->ctype_secondary == "alternative" || $part->ctype_secondary == "related"))) {
                     foreach ($part->parts as $spart) {
                         $mparts[] = $spart;
                     }
                     continue;
                 }
                 if (is_calendar($part)) {
                     ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage(): text/calendar part found, trying to convert"));
                     $output->meetingrequest = new SyncMeetingRequest();
                     $this->parseMeetingCalendar($part, $output);
                 } else {
                     //add part as attachment if it's disposition indicates so or if it is not a text part
                     if (isset($part->disposition) && ($part->disposition == "attachment" || $part->disposition == "inline") || isset($part->ctype_primary) && $part->ctype_primary != "text") {
                         if (isset($part->d_parameters['filename'])) {
                             $attname = $part->d_parameters['filename'];
                         } else {
                             if (isset($part->ctype_parameters['name'])) {
                                 $attname = $part->ctype_parameters['name'];
                             } else {
                                 if (isset($part->headers['content-description'])) {
                                     $attname = $part->headers['content-description'];
                                 } else {
                                     $attname = "unknown attachment";
                                 }
                             }
                         }
                         /* BEGIN fmbiete's contribution r1528, ZP-320 */
                         if (Request::GetProtocolVersion() >= 12.0) {
                             if (!isset($output->asattachments) || !is_array($output->asattachments)) {
                                 $output->asattachments = array();
                             }
                             $attachment = new SyncBaseAttachment();
                             $attachment->estimatedDataSize = isset($part->d_parameters['size']) ? $part->d_parameters['size'] : isset($part->body) ? strlen($part->body) : 0;
                             $attachment->displayname = $attname;
                             $attachment->filereference = $folderid . ":" . $id . ":" . $i;
                             $attachment->method = 1;
                             //Normal attachment
                             $attachment->contentid = isset($part->headers['content-id']) ? str_replace("<", "", str_replace(">", "", $part->headers['content-id'])) : "";
                             if (isset($part->disposition) && $part->disposition == "inline") {
                                 $attachment->isinline = 1;
                                 // #209 - KD 2015-06-16 If we got a filename use it, otherwise guess
                                 if (!isset($part->filename)) {
                                     // We try to fix the name for the inline file.
                                     // FIXME: This is a dirty hack as the used in the Zarafa backend, if you have a better method let me know!
                                     if (isset($part->ctype_primary) && isset($part->ctype_secondary)) {
                                         ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage(): Guessing extension for inline attachment [primary_type %s secondary_type %s]", $part->ctype_primary, $part->ctype_secondary));
                                         if (isset(BackendIMAP::$mimeTypes[$part->ctype_primary . '/' . $part->ctype_secondary])) {
                                             ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage(): primary_type %s secondary_type %s", $part->ctype_primary, $part->ctype_secondary));
                                             $attachment->displayname = "inline_" . $i . "." . BackendIMAP::$mimeTypes[$part->ctype_primary . '/' . $part->ctype_secondary];
                                         } else {
                                             ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage(): no extension found in '%s'!!", SYSTEM_MIME_TYPES_MAPPING));
                                         }
                                     } else {
                                         ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendIMAP->GetMessage(): no primary_type or secondary_type"));
                                     }
                                 }
                             } else {
                                 $attachment->isinline = 0;
                             }
                             array_push($output->asattachments, $attachment);
                         } else {
                             //ASV_2.5
                             if (!isset($output->attachments) || !is_array($output->attachments)) {
                                 $output->attachments = array();
                             }
                             $attachment = new SyncAttachment();
                             $attachment->attsize = isset($part->d_parameters['size']) ? $part->d_parameters['size'] : isset($part->body) ? strlen($part->body) : 0;
                             $attachment->displayname = $attname;
                             $attachment->attname = $folderid . ":" . $id . ":" . $i;
                             $attachment->attmethod = 1;
                             $attachment->attoid = isset($part->headers['content-id']) ? str_replace("<", "", str_replace(">", "", $part->headers['content-id'])) : "";
                             array_push($output->attachments, $attachment);
                         }
                         /* END fmbiete's contribution r1528, ZP-320 */
                     }
                 }
             }
         }
         unset($message);
         unset($mobj);
         unset($mail);
         return $output;
     }
     return false;
 }
Пример #3
0
/**
 * Detect if the message-part is SMIME, encrypted but not signed
 * #190, KD 2015-06-04
 *
 * @param Mail_mimeDecode $message
 * @return boolean
 */
function is_encrypted($message)
{
    $res = false;
    if (is_smime($message) && !($message->ctype_primary == "multipart" && $message->ctype_secondary == "signed")) {
        $res = true;
    }
    return $res;
}