<?php
include_once (dirname(dirname(dirname(dirname(__FILE__)))) . DIRECTORY_SEPARATOR . "wp-config.php");
define("POSTIE_ROOT",dirname(__FILE__));
define("POSTIE_TABLE",$GLOBALS["table_prefix"]. "postie_config");
/**
* This is the main handler for all of the processing
*/
function PostEmail($poster,$mimeDecodedEmail) {
$config = GetConfig();
$GLOBALS["POSTIE_IMAGE_ROTATION"] = 0;
$attachments = array(
"html" => array(), //holds the html for each image
"cids" => array(), //holds the cids for HTML email
"image_files" => array() //holds the files for each image
);
print("<p>Message Id is :" . $mimeDecodedEmail->headers["message-id"] . "</p><br/>\n");
print("<p>Email has following attachments:</p>");
foreach($mimeDecodedEmail->parts as $parts) {
print("<p>".$parts->ctype_primary ." ".$parts->ctype_secondary) ."</p><br />\n";
}
FilterTextParts($mimeDecodedEmail);
#print("<p>Email has following attachments after filtering:");
# foreach($mimeDecodedEmail->parts as $parts) {
# print("<p>".$parts->ctype_primary ." ".$parts->ctype_secondary) ."<br />\n";
# }
$content = GetContent($mimeDecodedEmail,$attachments);
$subject = GetSubject($mimeDecodedEmail,$content);
$rotation = GetRotation($mimeDecodedEmail,$content);
if ($rotation != "0"
&& count($attachments["image_files"])) {
RotateImages($rotation,$attachments["image_files"]);
}
SpecialMessageParsing($content,$attachments);
$message_date = NULL;
if (array_key_exists("date",$mimeDecodedEmail->headers)
&& !empty($mimeDecodedEmail->headers["date"])) {
$message_date = HandleMessageEncoding($mimeDecodedEmail->headers["content-transfer-encoding"],
$mimeDecodedEmail->ctype_parameters["charset"],
$mimeDecodedEmail->headers["date"]);
}
list($post_date,$post_date_gmt) = DeterminePostDate($content, $message_date);
ubb2HTML($content);
$content = FilterNewLines($content);
$post_categories = GetPostCategories($subject);
$comment_status = AllowCommentsOnPost($content);
$details = array(
'post_author' => $poster,
'post_date' => $post_date,
'post_date_gmt' => $post_date_gmt,
'post_content' => preg_replace("/'/","\\'",$content),
'post_title' => preg_replace("/'/","\\'",$subject),
'post_modified' => $post_date,
'post_modified_gmt' => $post_date_gmt,
'ping_status' => get_option('default_ping_status'),
'post_category' => $post_categories,
'comment_status' => $comment_status,
'post_name' => sanitize_title($subject),
'post_status' => 'publish'
);
DisplayEmailPost($details);
PostToDB($details);
}
/** FUNCTIONS **/
function postie_read_me() {
include(POSTIE_ROOT . DIRECTORY_SEPARATOR. "postie_read_me.php");
}
/**
* This sets up the configuration menu
*/
function PostieMenu() {
add_options_page("Configure Postie",
"Configure Postie" ,
0,
POSTIE_ROOT . "/postie.php",
"ConfigurePostie");
}
/**
* This handles actually showing the form
*/
function ConfigurePostie() {
PostieAdminPermissions();
if (current_user_can('config_postie')) {
include(POSTIE_ROOT . DIRECTORY_SEPARATOR. "config_form.php");
}
else {
postie_read_me();
}
}
/**
* This function handles determining the protocol and fetching the mail
* @return array
*/
function FetchMail() {
$config = GetConfig();
$emails = array();
if (!$config["MAIL_SERVER"]
|| !$config["MAIL_SERVER_PORT"]
|| !$config["MAIL_USERID"]) {
die("Missing Configuration For Mail Server\n");
}
if ($config["MAIL_SERVER"] == "pop.gmail.com") {
print("\nMAKE SURE POP IS TURNED ON IN SETTING AT Gmail\n");
}
switch ( strtolower($config["INPUT_PROTOCOL"]) ) {
case 'smtp': //direct
$fd = fopen("php://stdin", "r");
$input = "";
while (!feof($fd)) {
$input .= fread($fd, 1024);
}
fclose($fd);
$emails[0] = $input;
break;
case 'imap':
case 'imap-ssl':
case 'pop3-ssl':
HasIMAPSupport(false);
if ($config["TEST_EMAIL"]) {
$emails = TestIMAPMessageFetch();
}
else {
$emails = IMAPMessageFetch();
}
break;
case 'pop3':
default:
if ($config["TEST_EMAIL"]) {
$emails = TestPOP3MessageFetch();
}
else {
$emails = POP3MessageFetch();
}
}
if (!$emails) {
die("\nThere does not seem to be any new mail.\n");
}
return($emails);
}
/**
*Handles fetching messages from an imap server
*/
function TestIMAPMessageFetch ( ) {
print("**************RUNING IN TESTING MODE************\n");
$config = GetConfig();
$config["MAIL_USERID"] = $config["TEST_EMAIL_ACCOUNT"];
$config["MAIL_PASSWORD"] = $config["TEST_EMAIL_PASSWORD"];
return(IMAPMessageFetch($config));
}
/**
*Handles fetching messages from an imap server
*/
function IMAPMessageFetch ($config = NULL ) {
if (!$config) {
$config = GetConfig();
}
require_once("postieIMAP.php");
$mail_server = &PostieIMAP::Factory($config["INPUT_PROTOCOL"]);
print("\nConnecting to $config[MAIL_SERVER]:$config[MAIL_SERVER_PORT] ($config[INPUT_PROTOCOL])) \n");
if (!$mail_server->connect($config["MAIL_SERVER"], $config["MAIL_SERVER_PORT"],$config["MAIL_USERID"],$config["MAIL_PASSWORD"])) {
print("Mail Connection Time Out\n
Common Reasons: \n
Server Down \n
Network Issue \n
Port/Protocol MisMatch \n
");
die("The Server said:".$mail_server->error()."\n");
}
$msg_count = $mail_server->getNumberOfMessages();
$emails = array();
// loop through messages
for ($i=1; $i <= $msg_count; $i++) {
$emails[$i] = $mail_server->fetchEmail($i);
if ( $config["DELETE_MAIL_AFTER_PROCESSING"]) {
$mail_server->deleteMessage($i);
}
else {
print("Not deleting messages!\n");
}
}
if ( $config["DELETE_MAIL_AFTER_PROCESSING"]) {
$mail_server->expungeMessages();
}
//clean up
$mail_server->disconnect();
return $emails;
}
function TestPOP3MessageFetch ( ) {
print("**************RUNING IN TESTING MODE************\n");
$config = GetConfig();
$config["MAIL_USERID"] = $config["TEST_EMAIL_ACCOUNT"];
$config["MAIL_PASSWORD"] = $config["TEST_EMAIL_PASSWORD"];
return(POP3MessageFetch($config));
}
/**
*Retrieves email via POP3
*/
function POP3MessageFetch ($config = NULL) {
if (!$config) {
$config = GetConfig();
}
require_once(ABSPATH.WPINC.DIRECTORY_SEPARATOR.'class-pop3.php');
$pop3 = &new POP3();
print("\nConnecting to $config[MAIL_SERVER]:$config[MAIL_SERVER_PORT] ($config[INPUT_PROTOCOL])) \n");
if (!$pop3->connect($config["MAIL_SERVER"], $config["MAIL_SERVER_PORT"])) {
if (strpos($pop3->ERROR,"POP3: premature NOOP OK, NOT an RFC 1939 Compliant server") === false) {
print("Mail Connection Time Out\n
Common Reasons: \n
Server Down \n
Network Issue \n
Port/Protocol MisMatch \n
");
die("The Server Said $pop3->ERROR \n");
}
}
//Check to see if there is any mail, if not die
$msg_count = $pop3->login($config["MAIL_USERID"], $config["MAIL_PASSWORD"]);
if (!$msg_count) {
$pop3->quit();
return(array());
}
// loop through messages
for ($i=1; $i <= $msg_count; $i++) {
$emails[$i] = implode ('',$pop3->get($i));
if ( $config["DELETE_MAIL_AFTER_PROCESSING"]) {
if( !$pop3->delete($i) ) {
echo 'Oops '.$pop3->ERROR.'\n';
$pop3->reset();
exit;
} else {
echo "Mission complete, message $i deleted.\n";
}
}
else {
print("Not deleting messages!\n");
}
}
//clean up
$pop3->quit();
return $emails;
}
/**
* Determines if it is a writable directory
*/
function IsWritableDirectory($directory) {
if (!is_dir($directory)) {
die ("Sorry but ".$directory." is not a valid directory.");
}
if (!is_writable($directory)) {
die("The web server cannot write to ".$directory." please correct the permissions");
}
}
/**
* This function handles putting the actual entry into the database
* @param array - categories to be posted to
* @param array - details of the post
*/
function PostToDB($details) {
$config = GetConfig();
if ($config["POST_TO_DB"]) {
//generate sql for insertion
$_POST['publish'] = true; //Added to make subscribe2 work - it will only handle it if the global varilable _POST is set
$post_ID = wp_insert_post($details);
//do_action('publish_post', $post_ID); - no longer needed
//do_action('publish_phone', $post_ID); -- seems to triger a double
}
}
/**
* This function determines if the mime attachment is on the BANNED_FILE_LIST
* @param string
* @return boolean
*/
function BannedFileName($filename) {
$config = GetConfig();
if (in_array($filename,$config["BANNED_FILES_LIST"])) {
print("<p>Ignoreing $filename - it is on the banned files list.");
return(true);
}
return(false);
}
//tear apart the meta part for useful information
function GetContent ($part,&$attachments) {
$config = GetConfig();
$meta_return = NULL;
DecodeBase64Part($part);
if (BannedFileName($part->ctype_parameters['name'])
|| BannedFileName($part->ctype_parameters['name'])) {
return(NULL);
}
if ($part->ctype_primary == "application"
&& $part->ctype_secondary == "octet-stream") {
if ($part->disposition == "attachment") {
$image_endings = array("jpg","png","gif","jpeg","pjpeg");
foreach ($image_endings as $type) {
if (eregi(".$type\$",$part->d_parameters["filename"])) {
$part->ctype_primary = "image";
$part->ctype_secondary = $type;
break;
}
}
}
else {
$mimeDecodedEmail = DecodeMIMEMail($part->body);
FilterTextParts($mimeDecodedEmail);
foreach($mimeDecodedEmail->parts as $section) {
$meta_return .= GetContent($section,$attachments);
}
}
}
if ($part->ctype_primary == "multipart"
&& $part->ctype_secondary == "appledouble") {
$mimeDecodedEmail = DecodeMIMEMail("Content-Type: multipart/mixed; boundary=".$part->ctype_parameters["boundary"]."\n".$part->body);
FilterTextParts($mimeDecodedEmail);
FilterAppleFile($mimeDecodedEmail);
foreach($mimeDecodedEmail->parts as $section) {
$meta_return .= GetContent($section,$attachments);
}
}
else {
switch ( strtolower($part->ctype_primary) ) {
case 'multipart':
FilterTextParts($part);
foreach ($part->parts as $section) {
$meta_return .= GetContent($section,$attachments);
}
break;
case 'text':
HandleMessageEncoding($part->headers["content-transfer-encoding"],
$part->ctype_parameters["charset"],
$part->body);
//go through each sub-section
if ($part->ctype_secondary=='enriched') {
//convert enriched text to HTML
$meta_return .= etf2HTML($part->body ) . "\n";
} elseif ($part->ctype_secondary=='html') {
//strip excess HTML
$meta_return .= HTML2HTML($part->body ) . "\n";
} else {
//regular text, so just strip the pgp signature
if (ALLOW_HTML_IN_BODY) {
$meta_return .= $part->body . "\n";
}
else {
$meta_return .= htmlentities( $part->body ) . "\n";
}
$meta_return = StripPGP($meta_return);
}
break;
case 'image':
$file = GenerateImageFileName($config["REALPHOTOSDIR"], $part->ctype_secondary);
//This makes sure there is no collision
$ctr = 0;
while(file_exists($file) && $ctr < 1000) {
$file = GenerateImageFileName($config["REALPHOTOSDIR"], $part->ctype_secondary);
$ctr++;
}
if ($ctr >= 1000) {
die("Unable to find a name for images that does not collide\n");
}
$fileName = basename($file);
$fp = fopen($file, 'w');
fwrite($fp, $part->body);
fclose($fp);
@exec ('chmod 755 ' . $file);
if ($config["USE_IMAGEMAGICK"] && $config["AUTO_SMART_SHARP"]) {
ImageMagickSharpen($file);
}
$mimeTag = '<!--Mime Type of File is '.$part->ctype_primary."/".$part->ctype_secondary.' -->';
$thumbImage = NULL;
$cid = trim($part->headers["content-id"],"<>");; //cids are in <cid>
if ($config["RESIZE_LARGE_IMAGES"]) {
list($thumbImage, $fullImage) = ResizeImage($file,strtolower($part->ctype_secondary));
}
$attachments["image_files"][] = array(($thumbImage ? $config["REALPHOTOSDIR"] . $thumbImage:NULL),
$config["REALPHOTOSDIR"] . $fileName,
$part->ctype_secondary);
if ($thumbImage) {
$marime=DetermineImageSize($file);
$marimex=$marime[0]+20;
$marimey=$marime[1]+20;
$attachments["html"][] .= $mimeTag.'<div class="' . $config["IMAGEDIV"].'"><a href="' . $config["URLPHOTOSDIR"] . $fullImage . '" onclick="window.open(' . "'"
. $config["URLPHOTOSDIR"] . $fullImage . "','"
. "full_size_image" . "','"
. "toolbar=0,scrollbars=0,location=0,status=0,menubar=0,resizable=1,height=" . $marimey . ",width=" . $marimex . "');" . "return false;"
. '"><img src="' . $config["URLPHOTOSDIR"] . $thumbImage . '" alt="'
. $part->ctype_parameters['name'] . '" title="' . $part->ctype_parameters['name'] . '" style="'.$config["IMAGESTYLE"].'" class="'.$config["IMAGECLASS"].'" /></a></div>' . "\n";
if ($cid) {
$attachments["cids"][$cid] = array($config["URLPHOTOSDIR"] . $fullImage,count($attachments["html"]) - 1);
}
}
else {
$attachments["html"][] .= $mimeTag .'<div class="' . $config["IMAGEDIV"].'"><img src="' . $config["URLPHOTOSDIR"] . $fileName
. '" alt="' . $part->ctype_parameters['name'] . '" style="'
. $config["IMAGESTYLE"] . '" class="' . $config["IMAGECLASS"] . '" /></div>' . "\n";
if ($cid) {
$attachments["cids"][$cid] = array($config["URLPHOTOSDIR"] . $fileName,count($attachments["html"]) - 1);
}
}
break;
default:
if (in_array(strtolower($part->ctype_primary),$config["SUPPORTED_FILE_TYPES"])) {
//pgp signature - then forget it
if ( $part->ctype_secondary == 'pgp-signature' ) {break;}
//other attachments save to FILESDIR
$filename = $part->ctype_parameters['name'];
$file = $config["REALFILESDIR"] . $filename;
$fp = fopen($file, 'w');
fwrite($fp, $part->body );
fclose($fp);
@exec ('chmod 755 ' . $file);
$cid = trim($part->headers["content-id"],"<>");; //cids are in <cid>
if ($part->ctype_secondary == "3gpp"
|| $part->ctype_secondary == "3gp"
|| $part->ctype_secondary == "3g2"
|| $part->ctype_secondary == "3gpp2") {
if ($config["3GP_QT"]) {
//Shamelessly borrowed from http://www.postneo.com/2003/12/19/embedding-3gpp-in-html
$attachments["html"][] = '<!--Mime Type of File is '.$part->ctype_primary."/".$part->ctype_secondary.' -->' .
'<a href="'.$config["URLFILESDIR"] . $filename.'">Video'.
'<object '.
'classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" '.
'codebase="http://www.apple.com/qtactivex/qtplugin.cab" '.
'width="128" '.
'height="112"> '.
'<param name="src" VALUE="'. $config["URLFILESDIR"] . $filename .'"> '.
'<param name="autoplay" VALUE="false"> '.
'<param name="controller" VALUE="true"> '.
'<embed '.
'src="'. $config["URLFILESDIR"] . $filename .'" '.
'width="128" '.
'height="112" '.
'autoplay="true" '.
'controller="true" '.
'type="video/quicktime" '.
'pluginspage="http://www.apple.com/quicktime/download/" '.
'width="128" '.
'height="150"></embed> '.
'</object></a>';
}
else {
if (file_exists($config["3GP_FFMPEG"])) {
$fileName = basename($file);
//options from http://www.getid3.org/phpBB2/viewtopic.php?p=1290&
$scaledFileName = "thumb.".$fileName;
$scaledFile = $config["REALPHOTOSDIR"] . $scaledFileName;
@exec (escapeshellcmd($config["3GP_FFMPEG"]) .
" -i " .
escapeshellarg($file) .
" -y -ss 00:00:01 -vframes 1 -an -sameq -f gif " .
escapeshellarg($scaledFile) );
@exec ('chmod 755 ' . escapeshellarg($scaledFile));
$attachments["html"][] .= '<!--Mime Type of File is '.$part->ctype_primary."/".$part->ctype_secondary.' --><div class="' . $config["3GPDIV"].'"><a href="' . $config["URLPHOTOSDIR"] . $fileName. '"><img src="' . $config["URLPHOTOSDIR"] . $scaledFileName . '" alt="' . $part->ctype_parameters['name'] . '" style="'.$config["IMAGESTYLE"].'" class="'.$config["IMAGECLASS"].'" /></a></div>' . "\n";
}
else {
$attachments["html"][] = '<!--Mime Type of File is '.$part->ctype_primary."/".$part->ctype_secondary.' --><div class="' . $config["ATTACHMENTDIV"].'"><a href="' . $config["URLFILESDIR"] . $filename . '" class="' . $config["3GPCLASS"].'">' . $part->ctype_parameters['name'] . '</a></div>' . "\n";
}
}
}
elseif ($part->ctype_secondary == "x-shockwave-flash") {
$attachments["html"][] = '<!--Mime Type of File is '.$part->ctype_primary."/".$part->ctype_secondary.' -->'.
'<object '.
'classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" '.
'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" '.
'width="" '.
'height=""> '.
'<param name="movie" value="'. $config["URLFILESDIR"] . $filename .'"> '.
'<param name="quality" value="high"> '.
'<embed '.
'src="'. $config["URLFILESDIR"] . $filename .'" '.
'width="" '.
'height="" '.
'quality="high" '.
'pluginspage="http://www.macromedia.com/go/getflashplayer" '.
'type="application/x-shockwave-flash" '.
'width="" '.
'height=""></embed> '.
'</object>';
}
else {
$attachments["html"][] = '<!--Mime Type of File is '.$part->ctype_primary."/".$part->ctype_secondary.' --><a href="' . $config["URLFILESDIR"] . $filename . '">' . $part->ctype_parameters['name'] . '</a>' . "\n";
}
if ($cid) {
$attachments["cids"][$cid] = array($config["URLFILESDIR"] . $filename,count($attachments["html"]) - 1);
}
}
break;
}
}
return $meta_return;
}
function ubb2HTML(&$text) {
// Array of tags with opening and closing
$tagArray['img'] = array('open'=>'<img src="','close'=>'">');
$tagArray['b'] = array('open'=>'<b>','close'=>'</b>');
$tagArray['i'] = array('open'=>'<i>','close'=>'</i>');
$tagArray['u'] = array('open'=>'<u>','close'=>'</u>');
$tagArray['url'] = array('open'=>'<a href="','close'=>'">\\1</a>');
$tagArray['email'] = array('open'=>'<a href="mailto:','close'=>'">\\1</a>');
$tagArray['url=(.*)'] = array('open'=>'<a href="','close'=>'">\\2</a>');
$tagArray['email=(.*)'] = array('open'=>'<a href="mailto:','close'=>'">\\2</a>');
$tagArray['color=(.*)'] = array('open'=>'<font color="','close'=>'">\\2</font>');
$tagArray['size=(.*)'] = array('open'=>'<font size="','close'=>'">\\2</font>');
$tagArray['font=(.*)'] = array('open'=>'<font face="','close'=>'">\\2</font>');
// Array of tags with only one part
$sTagArray['br'] = array('tag'=>'<br>');
$sTagArray['hr'] = array('tag'=>'<hr>');
foreach($tagArray as $tagName=>$replace) {
$tagEnd = preg_replace('/\W/Ui','',$tagName);
$text = preg_replace("|\[$tagName\](.*)\[/$tagEnd\]|Ui","$replace[open]\\1$replace[close]",$text);
}
foreach($sTagArray as $tagName=>$replace) {
$text = preg_replace("|\[$tagName\]|Ui","$replace[tag]",$text);
}
return $text;
}
// This function turns Enriched Text into something similar to HTML
// Very basic at the moment, only supports some functionality and dumps the rest
// FIXME: fix colours: <color><param>FFFF,C2FE,0374</param>some text </color>
function etf2HTML ( $content ) {
$search = array(
'/<bold>/',
'/<\/bold>/',
'/<underline>/',
'/<\/underline>/',
'/<italic>/',
'/<\/italic>/',
'/<fontfamily><param>.*<\/param>/',
'/<\/fontfamily>/',
'/<x-tad-bigger>/',
'/<\/x-tad-bigger>/',
'/<bigger>/',
'</bigger>/',
'/<color>/',
'/<\/color>/',
'/<param>.+<\/param>/'
);
$replace = array (
'<b>',
'</b>',
'<u>',
'</u>',
'<i>',
'</i>',
'',
'',
'',
'',
'',
'',
'',
'',
''
);
// strip extra line breaks
$content = preg_replace($search,$replace,$content);
return trim($content);
}
// This function cleans up HTML in the e-mail
function HTML2HTML ( $content ) {
$search = array(
'/<html>/',
'/<\/html>/',
'/<title>/',
'/<\/title>/',
'/<body.*>/',
'/<\/body>/',
'/<head>/',
'/<\/head>/',
'/<meta content=.*>/',
'/<!DOCTYPE.*>/',
'/<img src=".*>/'
// '/<img src="cid:(.*)" .*>/'
);
$replace = array (
'',
'',
'',
'',
'',
'',
'',
'',
'',
'',
'',
''
);
// strip extra line breaks
$content = preg_replace($search,$replace,trim($content));
return ($content);
}
/**
* Determines if the sender is a valid user.
* @return integer|NULL
*/
function ValidatePoster( &$mimeDecodedEmail ) {
global $wpdb;
$config = GetConfig();
$poster = NULL;
$from = RemoveExtraCharactersInEmailAddress(trim($mimeDecodedEmail->headers["from"]));
if ( empty($from) ) {
echo 'Invalid Sender - Emtpy! ';
return;
}
//See if the email address is one of the special authorized ones
print("Confirming Access For $from \n");
$sql = 'SELECT id FROM '. $wpdb->users.' WHERE user_email=\'' . addslashes($from) . "' LIMIT 1;";
$user_ID= $wpdb->get_var($sql);
$user = new WP_User($user_ID);
if ($config["TURN_AUTHORIZATION_OFF"] || CheckEmailAddress($from)) {
if (empty($user_ID)){
print("$from is authorized to post as the administrator\n");
$from = get_option("admin_email");
$poster = $wpdb->get_var("SELECT ID FROM $wpdb->users WHERE ID = 1");
}
else {
$poster = $user_ID;
}
}
else if ($user->has_cap("post_via_postie")) {
$poster = $user_ID;
}
if (!$poster) {
echo 'Invalid sender: ' . htmlentities($from) . "! Not adding email!\n";
if ($config["FORWARD_REJECTED_MAIL"]) {
if (ForwardRejectedMailToAdmin($mimeDecodedEmail)) {
echo "A copy of the message has been forwarded to the administrator.\n";
} else {
echo "The message was unable to be forwarded to the adminstrator.\n";
}
}
return;
}
return $poster;
}
/**
* Looks at the content for the start of the message and removes everything before that
* If the pattern is not found everything is returned
* @param string
* @param string
*/
function StartFilter(&$content,$start) {
$pos = strpos($content,$start);
if ( $pos === false) {
return($content);
}
$content = substr($content, $pos + strlen($start), strlen($content));
}
/**
* Looks at the content for the start of the signature and removes all text
* after that point
* @param string
* @param array - a list of patterns to determine if it is a sig block
*/
function RemoveSignature( &$content,$filterList = array('--','- --' )) {
$arrcontent = explode("\n", $content);
$i = 0;
for ($i = 0; $i<=count($arrcontent); $i++) {
$line = $arrcontent[$i];
$nextline = $arrcontent[$i+1];
foreach ($filterList as $pattern) {
if (preg_match("/^$pattern/",trim($line))) {
//print("<p>Found in $line");
break 2;
}
}
$strcontent .= $line ."\n";
}
$content = $strcontent;
}
/**
* Looks at the content for the given tag and removes all text
* after that point
* @param string
* @param filter
*/
function EndFilter( &$content,$filter) {
$arrcontent = explode("\n", $content);
$i = 0;
for ($i = 0; $i<=count($arrcontent); $i++) {
$line = $arrcontent[$i];
$nextline = $arrcontent[$i+1];
if (preg_match("/^$filter/",trim($line))) {
//print("<p>Found in $line");
break;
}
$strcontent .= $line ."\n";
}
$content = $strcontent;
}
//filter content for new lines
function FilterNewLines ( $content ) {
$search = array (
"/\r\n/",
"/\r/",
"/\n\n/",
"/\n/"
);
$replace = array (
"\n",
"\n",
'ACTUAL_NEW_LINE',
' '
);
// strip extra line breaks
$result = preg_replace($search,$replace,$content);
return(preg_replace('/ACTUAL_NEW_LINE/',"\n",$result));
}
//strip pgp stuff
function StripPGP ( $content ) {
$search = array (
'/-----BEGIN PGP SIGNED MESSAGE-----/',
'/Hash: SHA1/'
);
$replace = array (
' ',
''
);
// strip extra line breaks
$return = preg_replace($search,$replace,$content);
return $return;
}
function ConvertToISO_8859_1($encoding,$charset, &$body ) {
$config = GetConfig();
$charset = strtolower($charset);
$encoding = strtolower($encoding);
if( (strtolower($config["MESSAGE_ENCODING"]) == "iso-8859-1") && (strtolower($charset) != 'iso-8859-1')) {
if( $encoding == 'base64' || $encoding == 'quoted-printable' ) {
$body = utf8_decode($body);
}
}
}
function IsISO88591Blog() {
$config = GetConfig();
if( (strtolower($config["MESSAGE_ENCODING"]) == "iso-8859-1")) {
return(true);
}
return(false);
}
function IsUTF8Blog() {
$config = GetConfig();
if( (strtolower($config["MESSAGE_ENCODING"]) == "utf-8")) {
return(true);
}
return(false);
}
function HandleMessageEncoding($encoding, $charset,&$body) {
$charset = strtolower($charset);
$encoding = strtolower($encoding);
HandleQuotedPrintable($encoding, $body);
if (isISO88591Blog()) {
ConvertToISO_8859_1($encoding,$charset,$body);
}
else {
ConvertToUTF_8($encoding,$charset,$body);
}
}
function ConvertToUTF_8($encoding,$charset,&$body) {
$charset = strtolower($charset);
$encoding = strtolower($encoding);
switch($charset) {
case "iso-8859-1":
$body = utf8_encode($body);
break;
case "iso-2022-jp":
$body = iconv("ISO-2022-JP//TRANSLIT","UTF-8",$body);
break;
}
}
/**
* This function handles decoding base64 if needed
*/
function DecodeBase64Part( &$part ) {
if ( strtolower($part->headers['content-transfer-encoding']) == 'base64' ) {
$part->body = base64_decode($part->body);
}
}
function HandleQuotedPrintable($encoding, &$body ) {
$config = GetConfig();
if ( $config["MESSAGE_DEQUOTE"] && strtolower($encoding) == 'quoted-printable' ) {
$body = quoted_printable_decode($body);
}
}
function GenerateImageFileName($dir,$type) {
static $ctr;
$config = GetConfig();
$ctr++;
$type = strtolower($type);
if ($type == "jpeg"
|| $type = "pjpeg") {
$type = "jpg";
}
if ($config["TEST_EMAIL"]) {
return($dir . "TEST-" . date("Ymd-His-",time()) . $ctr . "." . $type);
}
else {
return($dir . date("Ymd-His-",time()) . $ctr . "." . $type);
}
}
function ConfirmTrailingDirectorySeperator($string) {
if (substr($string,strlen($string) - 1,1) == DIRECTORY_SEPARATOR) {
return(true);
}
return(false);
}
/**
* This function handles figuring out the size of the image
*@return array - array(width,height)
*/
function DetermineImageSize($file) {
$config = GetConfig();
if ($config["USE_IMAGEMAGICK"]) {
return(DetermineImageSizeWithImageMagick($file));
}
else {
return(DetermineImageSizeWithGD($file));
}
return($size);
}
/**
* This function handles figuring out the size of the image
*@return array - array(width,height)
*/
function DetermineImageSizeWithImageMagick($file) {
$config = GetConfig();
$size = array(0,0);
if (file_exists($config["IMAGEMAGICK_IDENTIFY"])) {
$geometry = @exec (escapeshellcmd($config["IMAGEMAGICK_IDENTIFY"]) .
" -ping " .
escapeshellarg($file));
preg_match("/([0-9]+)x([0-9]+)/",$geometry,$matches);
if (isset($matches[1])) {
$size[0] = $matches[1];
}
if (isset($matches[2])) {
$size[1] = $matches[2];
}
}
return($size);
}
/**
* This function handles figuring out the size of the image
*@return array - array(width,height)
*/
function DetermineImageSizeWithGD($file) {
return(getimagesize($file));
}
function ResizeImage($file,$type) {
$config = GetConfig();
$sizeInfo = DetermineImageSize($file);
$fileName = basename($file);
if (DetermineScale($sizeInfo[0],$sizeInfo[1],$config["MAX_IMAGE_WIDTH"], $config["MAX_IMAGE_HEIGHT"]) != 1) {
if ($config["USE_IMAGEMAGICK"]) {
return(ResizeImageWithImageMagick($file,$type));
}
else {
return(ResizeImageWithGD($file,$type));
}
}
return(array("",$fileName));
}
function RotateImages($rotation,$imageList) {
$config = GetConfig();
foreach ($imageList as $data) {
if ($config["USE_IMAGEMAGICK"]) {
if ($data[0]) {
RotateImageWithImageMagick($data[0],$data[2],$rotation);
}
RotateImageWithImageMagick($data[1],$data[2],$rotation);
}
else {
if ($data[0]) {
RotateImageWithGD($data[0],$data[2],$rotation);
}
RotateImageWithGD($data[1],$data[2],$rotation);
}
}
}
function ImageMagickSharpen($source,$dest = null) {
$config = GetConfig();
if (!$dest) {
$dest = $source;
}
@exec (escapeshellcmd($config["IMAGEMAGICK_CONVERT"]) . " ".
escapeshellarg($source) . " ".
'\( +clone -modulate 100,0 \) \( +clone -unsharp 0x1+200+0 \) \( -clone 0 -edge 3 -colorspace GRAY -colors 256 -level 20%,95% -gaussian 10 -level 10%,95% \) -colorspace RGB -fx "u[0]+(((u[2]+1)/(u[1]+1))-1)*u[0]*u[3]" ' .
escapeshellarg($dest) );
@exec ('chmod 755 ' . escapeshellarg($dest));
}
function RotateImageWithImageMagick($file,$type,$rotation) {
$config = GetConfig();
@exec (escapeshellcmd($config["IMAGEMAGICK_CONVERT"]) .
" -rotate " .
escapeshellarg($rotation) .
" " .
escapeshellarg($file) .
" " .
escapeshellarg($file) );
@exec ('chmod 755 ' . escapeshellarg($file));
}
function RotateImageWithGD($file,$type,$rotation) {
$config = GetConfig();
$fileName = basename($file);
$sourceImage = NULL;
switch($type) {
case "jpeg":
case "jpg":
case "pjpeg":
$typePrefix = "jpeg";
break;
case "gif":
$typePrefix = "gif";
break;
case "png":
$typePrefix = "png";
break;
default:
$typePrefix = NULL;
break;
}
if ($typePrefix) {
eval ('$sourceImage = imagecreatefrom'.$typePrefix.'($file);');
if (function_exists("imagerotate")) {
$rotatedImage = imagerotate($sourceImage,$rotation,0);
}
else {
$rotatedImage = CustomImageRotate($sourceImage,$rotation);
}
eval ('image'.$typePrefix.'($rotatedImage,$file);');
imagedestroy($sourceImage);
@exec ('chmod 755 ' . escapeshellarg($file));
}
}
/**
* This function handles rotating in GD when you do not have imagerotate available
* Writen byu wulff at fyens dot dk
* From http://us2.php.net/manual/en/function.imagerotate.php#50487
*/
// $src_img - a GD image resource
// $angle - degrees to rotate clockwise, in degrees
// returns a GD image resource
// USAGE:
// $im = imagecreatefrompng('test.png');
// $im = imagerotate($im, 15);
// header('Content-type: image/png');
// imagepng($im);
function CustomImageRotate($src_img, $angle, $bicubic=false) {
// convert degrees to radians
$angle = $angle + 180;
$angle = deg2rad($angle);
$src_x = imagesx($src_img);
$src_y = imagesy($src_img);
$center_x = floor($src_x/2);
$center_y = floor($src_y/2);
$cosangle = cos($angle);
$sinangle = sin($angle);
$corners=array(array(0,0), array($src_x,0), array($src_x,$src_y), array(0,$src_y));
foreach($corners as $key=>$value) {
$value[0]-=$center_x; //Translate coords to center for rotation
$value[1]-=$center_y;
$temp=array();
$temp[0]=$value[0]*$cosangle+$value[1]*$sinangle;
$temp[1]=$value[1]*$cosangle-$value[0]*$sinangle;
$corners[$key]=$temp;
}
$min_x=1000000000000000;
$max_x=-1000000000000000;
$min_y=1000000000000000;
$max_y=-1000000000000000;
foreach($corners as $key => $value) {
if($value[0]<$min_x)
$min_x=$value[0];
if($value[0]>$max_x)
$max_x=$value[0];
if($value[1]<$min_y)
$min_y=$value[1];
if($value[1]>$max_y)
$max_y=$value[1];
}
$rotate_width=round($max_x-$min_x);
$rotate_height=round($max_y-$min_y);
$rotate=imagecreatetruecolor($rotate_width,$rotate_height);
imagealphablending($rotate, false);
imagesavealpha($rotate, true);
//Reset center to center of our image
$newcenter_x = ($rotate_width)/2;
$newcenter_y = ($rotate_height)/2;
for ($y = 0; $y < ($rotate_height); $y++) {
for ($x = 0; $x < ($rotate_width); $x++) {
// rotate...
$old_x = round((($newcenter_x-$x) * $cosangle + ($newcenter_y-$y) * $sinangle))
+ $center_x;
$old_y = round((($newcenter_y-$y) * $cosangle - ($newcenter_x-$x) * $sinangle))
+ $center_y;
if ( $old_x >= 0 && $old_x < $src_x
&& $old_y >= 0 && $old_y < $src_y ) {
$color = imagecolorat($src_img, $old_x, $old_y);
} else {
// this line sets the background colour
$color = imagecolorallocatealpha($src_img, 255, 255, 255, 127);
}
imagesetpixel($rotate, $x, $y, $color);
}
}
return($rotate);
}
function DetermineScale($width,$height, $max_width, $max_height) {
if (!empty($max_width)) {
return($max_width/$width);
}
else if (!empty($max_height)) {
return($max_height/$height);
}
return(1);
}
function ResizeImageWithImageMagick($file,$type) {
//print("<h1>Using ImageMagick</h1>");
$config = GetConfig();
$sizeInfo = DetermineImageSize($file);
$fileName = basename($file);
$scaledFileName = "";
$scale = DetermineScale($sizeInfo[0],$sizeInfo[1],$config["MAX_IMAGE_WIDTH"], $config["MAX_IMAGE_HEIGHT"]);
if ($scale != 1) {
$scaledH = round($sizeInfo[1] * $scale );
$scaledW = round($sizeInfo[0] * $scale );
$scaledFileName = "thumb.".$fileName;
$scaledFile = $config["REALPHOTOSDIR"] . $scaledFileName;
@exec (escapeshellcmd($config["IMAGEMAGICK_CONVERT"]) .
" -resize " .
$scaledW .
"x" .
$scaledH .
" " .
escapeshellarg($file) .
" " .
escapeshellarg($scaledFile) );
@exec ('chmod 755 ' . escapeshellarg($scaledFile));
}
return(array($scaledFileName,$fileName));
}
function ResizeImageWithGD($file,$type) {
$config = GetConfig();
$sizeInfo = DetermineImageSize($file);
$fileName = basename($file);
$scaledFileName = "";
$scale = DetermineScale($sizeInfo[0],$sizeInfo[1],$config["MAX_IMAGE_WIDTH"], $config["MAX_IMAGE_HEIGHT"]);
if ($scale != 1) {
$sourceImage = NULL;
switch($type) {
case "jpeg":
case "jpg":
case "pjpeg":
$sourceImage = imagecreatefromjpeg($file);
break;
case "gif":
$sourceImage = imagecreatefromgif($file);
break;
case "png":
$sourceImage = imagecreatefrompng($file);
break;
}
if ($sourceImage) {
$scaledH = round($sizeInfo[1] * $scale );
$scaledW = round($sizeInfo[0] * $scale );
$scaledFileName = "thumb.".$fileName;
$scaledFile = $config["REALPHOTOSDIR"] . $scaledFileName;
$scaledImage = imagecreatetruecolor($scaledW,$scaledH);
imagecopyresized($scaledImage,$sourceImage,0,0,0,0,
$scaledW,$scaledH,
$sizeInfo[0],$sizeInfo[1]);
imagejpeg($scaledImage,$scaledFile,$config["JPEGQUALITY"]);
@exec ('chmod 755 ' . escapeshellarg($scaledFile));
imagedestroy($scaledImage);
imagedestroy($sourceImage);
}
}
return(array($scaledFileName,$fileName));
}
/**
* Checks for the comments tag
* @return boolean
*/
function AllowCommentsOnPost(&$content) {
$comments_allowed = get_option('default_comment_status');
if (eregi("comments:([0|1|2])",$content,$matches)) {
$content = ereg_replace("comments:$matches[1]","",$content);
if ($matches[1] == "1") {
$comments_allowed = "open";
}
else if ($matches[1] == "2") {
$comments_allowed = "registered_only";
}
else {
$comments_allowed = "closed";
}
}
return($comments_allowed);
}
/**
* This function figures out how much rotation should be applied to all images in the message
*/
function GetRotation(&$mimeDecodedEmail,&$content) {
$rotation = 0;
if (eregi("rotate:([0-9]+)",$content,$matches)
&& trim($matches[1])) {
$delay = (($days * 24 + $hours) * 60 + $minutes) * 60;
$rotation = $matches[1];
$content = ereg_replace("rotate:$matches[1]","",$content);
}
return($rotation);
}
/**
* Needed to be able to modify the content to remove the usage of the delay tag
*/
function DeterminePostDate(&$content, $message_date = NULL) {
$config = GetConfig();
$delay = 0;
if (eregi("delay:([0-9dhm]+)",$content,$matches)
&& trim($matches[1])) {
if (eregi("([0-9]+)d",$matches[1],$dayMatches)) {
$days = $dayMatches[1];
}
if (eregi("([0-9]+)h",$matches[1],$hourMatches)) {
$hours = $hourMatches[1];
}
if (eregi("([0-9]+)m",$matches[1],$minuteMatches)) {
$minutes = $minuteMatches[1];
}
$delay = (($days * 24 + $hours) * 60 + $minutes) * 60;
$content = ereg_replace("delay:$matches[1]","",$content);
}
if (!empty($message_date)) {
$dateInSeconds = strtotime($message_date);
}
else {
$dateInSeconds = time() + $delay;
}
$post_date = gmdate('Y-m-d H:i:s',$dateInSeconds + ($config["TIME_OFFSET"] * 3600));
$post_date_gmt = gmdate('Y-m-d H:i:s',$dateInSeconds);
return(array($post_date,$post_date_gmt));
}
/**
* This function takes the content of the message - looks for a subject at the begining surrounded by # and then removes that from the content
*/
function ParseInMessageSubject($content) {
$config = GetConfig();
if (substr($content,0,1) != "#") {
//print("<p>Didn't start with # '".substr(ltrim($content),0,10)."'");
return(array($config["DEFAULT_TITLE"],$content));
}
$subjectEndIndex = strpos($content,"#",1);
if (!$subjectEndIndex > 0) {
return(array($config["DEFAULT_TITLE"],$content));
}
$subject = substr($content,1,$subjectEndIndex - 1);
$content = substr($content,$subjectEndIndex + 1,strlen($content));
return(array($subject,$content));
}
/**
* This method sorts thru the mime parts of the message. It is looking for files labeled - "applefile" - current
* this part of the file attachment is not supported
*@param object
*/
function FilterAppleFile(&$mimeDecodedEmail) {
$newParts = array();
$found = false;
for ($i = 0; $i < count($mimeDecodedEmail->parts); $i++) {
if ($mimeDecodedEmail->parts[$i]->ctype_secondary == "applefile") {
$found = true;
}
else {
$newParts[] = &$mimeDecodedEmail->parts[$i];
}
}
if ($found && $newParts) {
$mimeDecodedEmail->parts = $newParts; //This is now the filtered list of just the preferred type.
}
}
/**
* Searches for the existance of a certain MIME TYPE in the tree of mime attachments
* @param primary mime
* @param secondary mime
* @return boolean
*/
function SearchForMIMEType($part,$primary,$secondary) {
if ($part->ctype_primary == $primary && $part->ctype_secondary == $secondary) {
return true;
}
if ($part->ctype_primary == "multipart") {
for ($i = 0; $i < count($part->parts); $i++) {
if (SearchForMIMEType($part->parts[$i], $primary,$secondary)) {
return true;
}
}
}
return false;
}
/**
* This method sorts thru the mime parts of the message. It is looking for a certain type of text attachment. If
* that type is present it filters out all other text types. If it is not - then nothing is done
*@param object
*/
function FilterTextParts(&$mimeDecodedEmail) {
$config = GetConfig();
$newParts = array();
$found = false;
for ($i = 0; $i < count($mimeDecodedEmail->parts); $i++) {
if (in_array($mimeDecodedEmail->parts[$i]->ctype_primary,array("text","multipart"))) {
if (SearchForMIMEType($mimeDecodedEmail->parts[$i],"text",$config["PREFER_TEXT_TYPE"])) {
$newParts[] = &$mimeDecodedEmail->parts[$i];
$found = true;
}
}
else {
$newParts[] = &$mimeDecodedEmail->parts[$i];
}
}
if ($found && $newParts) {
$mimeDecodedEmail->parts = $newParts; //This is now the filtered list of just the preferred type.
}
}
/**
*This forwards on the mail to the admin for review
*It execpts an object containing the entire message
*/
function ForwardRejectedMailToAdmin( &$mail_content) {
$config = GetConfig();
if ($config["TEST_EMAIL"]) {
return;
}
$user = get_userdata('1');
$myname = $user->user_nicename;
$myemailadd = get_option("admin_email");
$blogname = get_option("blogname");
$recipients = $myemailadd;
if (count($recipients) == 0) {
return false;
}
$from = trim($mail_content->headers["from"]);
$subject = $mail_content->headers['subject'];
// Set email subject
$alert_subject = $blogname . ": Unauthorized Post Attempt";
// Set sender details
$headers = "From: " .$from ."\r\n";
if (isset($mail_content->headers["mime-version"])) {
$headers .= "Mime-Version: ". $mail_content->headers["mime-version"] . "\r\n";
}
if (isset($mail_content->headers["content-type"])) {
$headers .= "Content-Type: ". $mail_content->headers["content-type"] . "\r\n";
}
// SDM 20041123
foreach ($recipients as $recipient) {
$recipient = trim($recipient);
if (! empty($recipient)) {
$headers .= "Bcc: " . $recipient . "\r\n";
}
}
// construct mail message
$message = "An unauthorized message has been sent to " . $blogname . " from " . $from. ". The subject of this message was: '" . $subject . "'.";
$message .= "\n\nIf you wish to allow posts from this address, please add " . $from. " to the registered users list and manually add the content of the e-mail found below.";
$message .= "\n\nOtherwise, the e-mail has already been deleted from the server and you can ignore this message.";
$message .= "\n\nIf you would like to prevent wp-mail from forwarding mail in the future, please change FORWARD_REJECTED_MAIL to false in wp-mail.php.";
$message .= "\n\nThe original content of the e-mail has been attached.\n\n";
$boundary = "--".$mail_content->ctype_parameters["boundary"] ."\n";
$mailtext = $boundary;
$mailtext .= "Content-Type: text/plain;format=flowed;charset=\"iso-8859-1\";reply-type=original\n";
$mailtext .= "Content-Transfer-Encoding: 7bit\n";
$mailtext .= "\n";
$mailtext .= $message;
foreach ($mail_content->parts as $part) {
$mailtext .= $boundary;
$mailtext .= "Content-Type: ".$part->headers["content-type"] . "\n";
$mailtext .= "Content-Transfer-Encoding: ".$part->headers["content-transfer-encoding"] . "\n";
if (isset($part->headers["content-disposition"])) {
$mailtext .= "Content-Disposition: ".$part->headers["content-disposition"] . "\n";
}
$mailtext .= "\n";
$mailtext .= $part->body;
}
// Send message
mail($myemailadd, $alert_subject, $mailtext, $headers);
return true;
}
/**
* This function handles the basic mime decoding
* @param string
* @return array
*/
function DecodeMIMEMail($email) {
$params = array();
$params['include_bodies'] = true;
$params['decode_bodies'] = false;
$params['decode_headers'] = true;
$params['input'] = $email;
return(Mail_mimeDecode::decode($params));
}
/**
* This is used for debugging the mimeDecodedEmail of the mail
*/
function DisplayMIMEPartTypes($mimeDecodedEmail) {
foreach($mimeDecodedEmail->parts as $part) {
print("<p>".$part->ctype_primary . " / ".$part->ctype_secondary . "/ ".$part->headers['content-transfer-encoding'] ."\n");
}
}
/**
* This compares the current address to the list of authorized addresses
* @param string - email address
* @return boolean
*/
function CheckEmailAddress($address) {
$config = GetConfig();
$address = strtolower($address);
if (!is_array($config["AUTHORIZED_ADDRESSES"])
|| !count($config["AUTHORIZED_ADDRESSES"])) {
return false;
}
return(in_array($address,$config["AUTHORIZED_ADDRESSES"]));
}
/**
*This method works around a problemw with email address with extra <> in the email address
* @param string
* @return string
*/
function RemoveExtraCharactersInEmailAddress($address) {
$matches = array();
if (preg_match('/^[^<>]+<([^<> ()]+)>$/',$address,$matches)) {
$address = $matches[1];
}
else if (preg_match('/<([^<> ()]+)>/',$address,$matches)) {
$address = $matches[1];
}
return($address);
}
/**
* When sending in HTML email the html refers to the content-id(CID) of the image - this replaces
* the cid place holder with the actual url of the image sent in
* @param string - text of post
* @param array - array of HTML for images for post
*/
function ReplaceImageCIDs(&$content,&$attachments) {
$used = array();
foreach ($attachments["cids"] as $key => $info) {
$pattern = "/cid:$key/";
if(preg_match($pattern,$content)) {
$content = preg_replace($pattern,$info[0],$content);
$used[] = $info[1]; //Index of html to ignore
}
}
$html = array();
for ($i = 0; $i < count($attachments["html"]); $i++) {
if (!in_array($i,$used)) {
$html[] = $attachments["html"][$i];
}
}
$attachments["html"] = $html;
}
/**
* This function handles replacing image place holder #img1# with the HTML for that image
* @param string - text of post
* @param array - array of HTML for images for post
*/
function ReplaceImagePlaceHolders(&$content,$attachments) {
$config = GetConfig();
($config["START_IMAGE_COUNT_AT_ZERO"] ? $startIndex = 0 :$startIndex = 1);
foreach ( $attachments as $i => $value ) {
// looks for ' #img1# ' etc... and replaces with image
$img_placeholder_temp = str_replace("%", intval($startIndex + $i), $config["IMAGE_PLACEHOLDER"]);
if ( stristr($content, $img_placeholder_temp) ) {
$content = str_replace($img_placeholder_temp, $value, $content);
}
else {
if ($config["IMAGES_APPEND"]) {
$content .= $value;
}
else {
$content = $value . $content;
}
}
}
}
/**
*This function handles finding and setting the correct subject
* @return array - (subject,content)
*/
function GetSubject(&$mimeDecodedEmail,&$content) {
$config = GetConfig();
//assign the default title/subject
if ( $mimeDecodedEmail->headers['subject'] == NULL ) {
if ($config["ALLOW_SUBJECT_IN_MAIL"]) {
list($subject,$content) = ParseInMessageSubject($content);
}
else {
$subject = $config["DEFAULT_TITLE"];
}
$mimeDecodedEmail->headers['subject'] = $subject;
} else {
$subject = $mimeDecodedEmail->headers['subject'];
HandleMessageEncoding($mimeDecodedEmail->headers["content-transfer-encoding"],
$mimeDecodedEmail->ctype_parameters["charset"],
$subject);
if (!$config["ALLOW_HTML_IN_SUBJECT"]) {
$subject = htmlentities($subject);
}
}
//This is for ISO-2022-JP - Can anyone confirm that this is still neeeded?
// escape sequence is 'ESC $ B' == 1b 24 42 hex.
if (strpos($subject, "\x1b\x24\x42") !== false) {
// found iso-2022-jp escape sequence in subject... convert!
$subject = iconv("ISO-2022-JP//TRANSLIT", "UTF-8", $subject);
}
return($subject);
}
/**
* This function determines categories for the post
* @return array
*/
function GetPostCategories(&$subject) {
$config = GetConfig();
global $wpdb;
$post_categories = array();
$matches = array();
//try and determine category
if ( preg_match('/(.+): (.*)/', $subject, $matches)) {
$subject = trim($matches[2]);
$matches[1] = array($matches[1]);
}
else if (preg_match_all('/\[(.[^\[]*)\]/', $subject, $matches)) {
preg_match("/](.[^\[]*)$/",$subject,$subject_matches);
$subject = trim($subject_matches[1]);
}
else if ( preg_match_all('/-(.[^-]*)-/', $subject, $matches) ) {
preg_match("/-(.[^-]*)$/",$subject,$subject_matches);
$subject = trim($subject_matches[1]);
}
if (count($matches)) {
foreach($matches[1] as $match) {
$match = trim($match);
$category = NULL;
print("Working on $match\n");
//Work on the category search to see if we can determine the cat_id
//check the database to see if their is a category similar
$sql_name = 'SELECT cat_ID
FROM ' . $wpdb->categories. '
WHERE cat_name=\'' . addslashes($match) . '\'';
$sql_id = 'SELECT cat_ID
FROM ' . $wpdb->categories. '
WHERE cat_ID=\'' . addslashes($match) . '\'';
$sql_sub_name = 'SELECT cat_ID
FROM ' . $wpdb->categories. '
WHERE cat_name LIKE \'' . addslashes($match) . '%\' limit 1';
if ( $category = $wpdb->get_var($sql_name) ) {
//then category is a named and found
} elseif ( $category = $wpdb->get_var($sql_id) ) {
//then cateogry was an ID and found
} elseif ( $category = $wpdb->get_var($sql_sub_name) ) {
//then cateogry is a start of a name and found
}
if ($category) {
$post_categories[] = $category;
}
}
}
if (!count($post_categories)) {
$post_categories[] = $config["DEFAULT_POST_CATEGORY"];
}
return($post_categories);
}
/**
*This function just outputs a simple html report about what is being posted in
*/
function DisplayEmailPost($details) {
// Report
print '</pre><p><b>Post Author</b>: ' . $details["post_author"]. '<br />' . "\n";
print '<b>Date</b>: ' . $details["post_date"] . '<br />' . "\n";
print '<b>Date GMT</b>: ' . $details["post_date_gmt"] . '<br />' . "\n";
foreach($details["post_categories"] as $category) {
print '<b>Category</b>: ' . $category . '<br />' . "\n";
}
print '<b>Ping Status</b>: ' . $details["ping_status"] . '<br />' . "\n";
print '<b>Comment Status</b>: ' . $details["comment_status"] . '<br />' . "\n";
print '<b>Subject</b>: ' . $details["post_title"]. '<br />' . "\n";
print '<b>Postname</b>: ' . $details["post_name"] . '<br />' . "\n";
print '<b>Posted content:</b></p><hr />' . $details["post_content"] . '<hr /><pre>';
}
/**
* This function confirms that everything is setup correctly
*/
function TestWPMailInstallation() {
$config = GetConfig();
IsWritableDirectory($config["REALPHOTOSDIR"]);
IsWritableDirectory($config["REALFILESDIR"]);
if (!TestPostieDirectory) {
print("<p>Postie should be in its own directory in wp-content/plugins/postie</p>");
}
}
/**
* Takes a value and builds a simple simple yes/no select box
* @param string
* @param string
* @param string
* @param string
*/
function BuildBooleanSelect($label,$id,$current_value,$recommendation = NULL) {
return("<tr>
<th scope=\"row\">". __($label).":</th>
<td><select name=\"$id\" id=\"$id\">
<option value=\"1\">".__("Yes")."</option>
<option value=\"0\" ". (!$current_value ? "SELECTED" : NULL) . ">".__("No").'</option>
</select>
<br /><code>'.__($recommendation).'</code><br/>
</td>
</tr>');
}
/**
* This takes an array and display a text box for editing
*@param string
*@param string
*@param array
*@param string
*/
function BuildTextArea($label,$id,$current_value,$recommendation = NULL) {
$string = "<tr>
<th scope=\"row\">".__($label).":</th></tr>";
if ($recommendation) {
$string .= "<tr><td> </td><td><code>".__($recommendation)."</code></td></tr>";
}
$string .=" <tr>
<td> </td>
<td><textarea cols=40 rows=5 name=\"$id\" id=\"$id\">";
if (is_array($current_value)) {
foreach($current_value as $item) {
$string .= "$item\n";
}
}
$string .= "</textarea></td>
</tr>";
return($string);
}
/**
*Handles the creation of the table needed to store all the data
*/
function SetupConfiguration() {
if (! function_exists('maybe_create_table')) {
require_once(ABSPATH . DIRECTORY_SEPARATOR. 'wp-admin'.DIRECTORY_SEPARATOR.'upgrade-functions.php');
}
$create_table_sql = "CREATE TABLE ".POSTIE_TABLE ." (
label text NOT NULL,
value text not NULL
);";
maybe_create_table(POSTIE_TABLE,$create_table_sql);
}
/**
*This function resets all the configuration options to the default
*/
function ResetPostieConfig() {
global $wpdb;
//Get rid of the old table
$wpdb->query("DROP TABLE ". POSTIE_TABLE .";");
$config = GetConfig();
$key_arrays = GetListOfArrayConfig();
foreach($key_arrays as $key) {
$config[$key] = join("\n",$config[$key]);
}
UpdatePostieConfig($config);
}
/**
* This function handles updating the configuration
*@return boolean
*/
function UpdatePostieConfig($data) {
SetupConfiguration();
$key_arrays = GetListOfArrayConfig();
$config = GetDBConfig();
foreach($config as $key => $value) {
if (isset($data[$key])) {
if (in_array($key,$key_arrays)) { //This is stored as an array
$config[$key] = array();
$values = explode("\n",$data[$key]);
foreach($values as $item) {
if (trim($item)) {
$config[$key][] = trim($item);
}
}
}
else {
$config[$key] = $data[$key];
}
}
}
WriteConfig($config);
UpdatePostiePermissions($data["ROLE_ACCESS"]);
return(1);
}
/**
* This handles actually writing out the changes
*@param array
*/
function WriteConfig($config) {
global $wpdb;
foreach($config as $key=>$value) {
$label = apply_filters('content_save_pre', $key);
$q = $wpdb->query("DELETE FROM ". POSTIE_TABLE . " WHERE label = '$label';");
if (!is_array($value)) {
$q = $wpdb->query("INSERT INTO ". POSTIE_TABLE . " (label,value) VALUES ('$label','".apply_filters('content_save_pre', $value)."');");
}
else {
foreach($value as $item) {
$q = $wpdb->query("INSERT INTO ". POSTIE_TABLE . " (label,value) VALUES ('$label','".apply_filters('content_save_pre', $item)."');");
}
}
}
}
/**
*This handles actually reading the config from the database
* @return array
*/
function ReadDBConfig() {
SetupConfiguration();
$config = array();
global $wpdb;
$data = $wpdb->get_results("SELECT label,value FROM ". POSTIE_TABLE .";");
if (is_array($data)) {
foreach($data as $row) {
if (in_array($row->label,GetListOfArrayConfig())) {
if (!is_array($config[$row->label])) {
$config[$row->label] = array();
}
$config[$row->label][] = $row->value;
}
else {
$config[$row->label] = $row->value;
}
}
}
return($config);
}
/**
* This handles the configs that are stored in the data base
* You should never call this outside of the library
* @return array
* @access private
*/
function GetDBConfig() {
$config = ReadDBConfig();
if (!isset($config["PHOTOSDIR"])) { $config["PHOTOSDIR"] = DIRECTORY_SEPARATOR."wp-photos".DIRECTORY_SEPARATOR;}
if (!isset($config["FILESDIR"])) { $config["FILESDIR"] = DIRECTORY_SEPARATOR."wp-filez".DIRECTORY_SEPARATOR;}
if (!isset($config["PREFER_TEXT_TYPE"])) { $config["PREFER_TEXT_TYPE"] = "plain";}
if (!isset($config["RESIZE_LARGE_IMAGES"])) { $config["RESIZE_LARGE_IMAGES"] = true;}
if (!isset($config["MAX_IMAGE_WIDTH"])) { $config["MAX_IMAGE_WIDTH"] = 400;}
if (!isset($config["MAX_IMAGE_HEIGHT"])) { $config["MAX_IMAGE_HEIGHT"] = "";}
if (!isset($config["DEFAULT_TITLE"])) { $config["DEFAULT_TITLE"] = "Live From The Field";}
if (!isset($config["INPUT_PROTOCOL"])) { $config["INPUT_PROTOCOL"] = "pop3";}
if (!isset($config["IMAGE_PLACEHOLDER"])) { $config["IMAGE_PLACEHOLDER"] = "#img%#";}
if (!isset($config["IMAGES_APPEND"])) { $config["IMAGES_APPEND"] = true;}
if (!isset($config["IMAGECLASS"])) { $config["IMAGECLASS"] = "postie-image";}
if (!isset($config["IMAGEDIV"])) { $config["IMAGEDIV"] = "postie-image-div";}
if (!isset($config["3GPDIV"])) { $config["3GPDIV"] = "postie-3gp-div";}
if (!isset($config["ATTACHMENTDIV"])) { $config["ATTACHMENTDIV"] = "postie-attachment-div";}
if (!isset($config["3GPCLASS"])) { $config["3GPCLASS"] = "postie-video";}
if (!isset($config["IMAGESTYLE"])) { $config["IMAGESTYLE"] = "border: none;";}
if (!isset($config["JPEGQUALITY"])) { $config["JPEGQUALITY"] = 80;}
if (!isset($config["AUTO_SMART_SHARP"])) { $config["AUTO_SMART_SHARP"] = false;}
if (!isset($config["ALLOW_SUBJECT_IN_MAIL"])) { $config["ALLOW_SUBJECT_IN_MAIL"] = true;}
if (!isset($config["DROP_SIGNATURE"])) { $config["DROP_SIGNATURE"] = true;}
if (!isset($config["MESSAGE_START"])) { $config["MESSAGE_START"] = ":start";}
if (!isset($config["MESSAGE_END"])) { $config["MESSAGE_END"] = ":end";}
if (!isset($config["FORWARD_REJECTED_MAIL"])) { $config["FORWARD_REJECTED_MAIL"] = true;}
if (!isset($config["ALLOW_HTML_IN_SUBJECT"])) { $config["ALLOW_HTML_IN_SUBJECT"] = true;}
if (!isset($config["ALLOW_HTML_IN_BODY"])) { $config["ALLOW_HTML_IN_BODY"] = true;}
if (!isset($config["START_IMAGE_COUNT_AT_ZERO"])) { $config["START_IMAGE_COUNT_AT_ZERO"] = false;}
if (!isset($config["MESSAGE_ENCODING"])) { $config["MESSAGE_ENCODING"] = "UTF-8"; }
if (!isset($config["MESSAGE_DEQUOTE"])) { $config["MESSAGE_DEQUOTE"] = true; }
if (!isset($config["TURN_AUTHORIZATION_OFF"])) { $config["TURN_AUTHORIZATION_OFF"] = false;}
if (!isset($config["USE_IMAGEMAGICK"])) { $config["USE_IMAGEMAGICK"] = false;}
if (!isset($config["IMAGEMAGICK_CONVERT"])) { $config["IMAGEMAGICK_CONVERT"] = "/usr/bin/convert";}
if (!isset($config["IMAGEMAGICK_IDENTIFY"])) { $config["IMAGEMAGICK_IDENTIFY"] = "/usr/bin/identify";}
if (!isset($config["SIG_PATTERN_LIST"])) { $config["SIG_PATTERN_LIST"] = array('--','- --',"\?--");}
if (!isset($config["BANNED_FILES_LIST"])) { $config["BANNED_FILES_LIST"] = array();}
if (!isset($config["SUPPORTED_FILE_TYPES"])) { $config["SUPPORTED_FILE_TYPES"] = array("video","application");}
if (!isset($config["AUTHORIZED_ADDRESSES"])) { $config["AUTHORIZED_ADDRESSES"] = array();}
//if (!isset($config["MAIL_SERVER"])) { $config["MAIL_SERVER"] = get_option('mailserver_url'); }
//if (!isset($config["MAIL_SERVER_PORT"])) { $config["MAIL_SERVER_PORT"] = get_option('mailserver_port'); }
//if (!isset($config["MAIL_USERID"])) { $config["MAIL_USERID"] = get_option('mailserver_login'); }
//if (!isset($config["MAIL_PASSWORD"])) { $config["MAIL_PASSWORD"] = get_option('mailserver_pass'); }
//if (!isset($config["DEFAULT_POST_CATEGORY"])) { $config["DEFAULT_POST_CATEGORY"] = get_option('default_email_category'); }
if (!isset($config["MAIL_SERVER"])) { $config["MAIL_SERVER"] = NULL; }
if (!isset($config["MAIL_SERVER_PORT"])) { $config["MAIL_SERVER_PORT"] = NULL; }
if (!isset($config["MAIL_USERID"])) { $config["MAIL_USERID"] = NULL; }
if (!isset($config["MAIL_PASSWORD"])) { $config["MAIL_PASSWORD"] = NULL; }
if (!isset($config["DEFAULT_POST_CATEGORY"])) { $config["DEFAULT_POST_CATEGORY"] = NULL; }
if (!isset($config["TIME_OFFSET"])) { $config["TIME_OFFSET"] = get_option('gmt_offset'); }
if (!isset($config["3GP_QT"])) { $config["3GP_QT"] = true; }
if (!isset($config["3GP_FFMPEG"])) { $config["3GP_FFMPEG"] = "/usr/bin/ffmpeg";}
return($config);
}
/**
* This function handles building up the configuration array for the program
* @return array
*/
function GetConfig() {
$config = GetDBConfig();
if (!ConfirmTrailingDirectorySeperator($config["PHOTOSDIR"])) {
$config["PHOTOSDIR"] .= DIRECTORY_SEPARATOR;
}
if (!ConfirmTrailingDirectorySeperator($config["FILESDIR"])) {
$config["FILESDIR"] .= DIRECTORY_SEPARATOR;
}
//These should only be modified if you are testing
$config["DELETE_MAIL_AFTER_PROCESSING"] = true;
$config["POST_TO_DB"] = true;
$config["TEST_EMAIL"] = false;
$config["TEST_EMAIL_ACCOUNT"] = "blog.test";
$config["TEST_EMAIL_PASSWORD"] = "";
//include(POSTIE_ROOT . "/../postie-test.php");
// These are computed
#$config["TIME_OFFSET"] = get_option('gmt_offset');
if ($config["USE_IMAGEMAGICK"]) {
if (!file_exists($config["IMAGEMAGICK_IDENTIFY"])
||!file_exists($config["IMAGEMAGICK_CONVERT"])) {
$config["RESIZE_LARGE_IMAGES"] = false;
}
}
else {
if (!HasGDInstalled(false)) {
$config["RESIZE_LARGE_IMAGES"] = false;
}
}
$config["POSTIE_ROOT"] = POSTIE_ROOT;
$config["URLPHOTOSDIR"] = get_option('siteurl') . ConvertFilePathToUrl($config["PHOTOSDIR"]);
$config["REALPHOTOSDIR"] = realpath(ABSPATH . $config["PHOTOSDIR"]). DIRECTORY_SEPARATOR;
$config["URLFILESDIR"] = get_option('siteurl') . ConvertFilePathToUrl($config["FILESDIR"]);
$config["REALFILESDIR"] = realpath(ABSPATH . $config["FILESDIR"]) . DIRECTORY_SEPARATOR;
for ($i = 0; $i < count($config["AUTHORIZED_ADDRESSES"]); $i++) {
$config["AUTHORIZED_ADDRESSES"][$i] = strtolower($config["AUTHORIZED_ADDRESSES"][$i]);
}
return $config;
}
/**
* Converts from one directory structure to url
* @return string
*/
function ConvertFilePathToUrl($path) {
return(str_replace(DIRECTORY_SEPARATOR , "/", $path));
}
/**
* Returns a list of config keys that should be arrays
*@return array
*/
function GetListOfArrayConfig() {
return(array("SUPPORTED_FILE_TYPES","AUTHORIZED_ADDRESSES","SIG_PATTERN_LIST","BANNED_FILES_LIST"));
}
/**
* Detects if they can do IMAP
* @return boolean
*/
function HasIMAPSupport($display = true) {
$function_list = array("imap_open",
"imap_delete",
"imap_expunge",
"imap_body",
"imap_fetchheader");
return(HasFunctions($function_list,$display));
}
function HasIconvInstalled($display = true) {
$function_list = array("iconv");
return(HasFunctions($function_list,$display));
}
function HasGDInstalled($display = true) {
$function_list = array("getimagesize",
"imagecreatefromjpeg",
"imagecreatefromgif",
"imagecreatefrompng",
"imagecreatetruecolor",
"imagecreatetruecolor",
"imagecopyresized",
"imagejpeg",
"imagedestroy");
return(HasFunctions($function_list,$display));
}
/**
* Handles verifing that a list of functions exists
* @return boolean
* @param array
*/
function HasFunctions($function_list,$display = true) {
foreach ($function_list as $function) {
if (!function_exists($function)) {
if ($display) {
print("<p>Missing $function");
}
return(false);
}
}
return(true);
}
/**
* This filter makes it easy to change the html from showing the thumbnail to the actual picture
*/
function filter_postie_thumbnail_with_full($content) {
$content = str_replace("thumb.","",$content);
return($content);
}
/**
* This function tests to see if postie is its own directory
*/
function TestPostieDirectory() {
$dir_parts = explode(DIRECTORY_SEPARATOR,dirname(__FILE__));
$last_dir = array_pop($dir_parts);
if ($last_dir != "postie") {
return false;
}
return true;
}
/**
*This function looks for markdown which causes problems with postie
*/
function TestForMarkdown() {
if (in_array("markdown.php",get_option("active_plugins"))) {
return(true);
}
return(false);
}
/**
* This function handles setting up the basic permissions
*/
function PostieAdminPermissions() {
global $wp_roles;
$admin = $wp_roles->get_role("administrator");
$admin->add_cap("config_postie");
$admin->add_cap("post_via_postie");
}
function UpdatePostiePermissions($role_access) {
global $wp_roles;
PostieAdminPermissions();
if (!is_array($role_access)) {
$role_access = array();
}
foreach($wp_roles->role_names as $roleId => $name) {
$role = &$wp_roles->get_role($roleId);
if ($roleId != "administrator") {
if ($role_access[$roleId]) {
$role->add_cap("post_via_postie");
}
else {
$role->remove_cap("post_via_postie");
}
}
}
}
function TestWPVersion() {
//fix from Mathew Boedicker
$version_parts = explode('.', get_bloginfo('version'));
if ((count($version_parts) > 0) && (intval($version_parts[0]) >= 2)) {
return true;
}
return false;
}
function DebugEmailOutput(&$email,&$mimeDecodedEmail) {
$config = GetConfig();
if ($config["TEST_EMAIL"]) {
$file = fopen("test_emails/" . $mimeDecodedEmail->headers["message-id"].".txt","w");
fwrite($file, $email);
fclose($file);
$file = fopen("test_emails/" . $mimeDecodedEmail->headers["message-id"]."-mime.txt","w");
fwrite($file, print_r($mimeDecodedEmail,true));
fclose($file);
}
}
/**
* This function provides a hook to be able to write special parses for provider emails that are difficult to work with
* If you want to extend this functionality - write a new function and call it from here
*/
function SpecialMessageParsing(&$content, &$attachments){
$config = GetConfig();
if ( preg_match('/You have been sent a message from Vodafone mobile/',$content)) {
VodafoneHandler($content, $attachments); //Everything for this type of message is handled below
return;
}
if ( $config["MESSAGE_START"] ) {
StartFilter($content,$config["MESSAGE_START"]);
}
if ( $config["MESSAGE_END"] ) {
EndFilter($content,$config["MESSAGE_END"]);
}
if ( $config["DROP_SIGNATURE"] ) {
RemoveSignature($content,$config["SIG_PATTERN_LIST"]);
}
if ($config["PREFER_TEXT_TYPE"] == "html"
&& count($attachments["cids"])) {
ReplaceImageCIDs($content,$attachments);
}
ReplaceImagePlaceHolders($content,$attachments["html"]);
}
/**
* Special Vodafone handler - their messages are mostly vendor trash - this strips them down.
*/
function VodafoneHandler(&$content, &$attachments){
$index = strpos($content,"TEXT:");
if (strpos !== false) {
$alt_content = substr($content,$index,strlen($content));
if (preg_match("/<font face=\"verdana,helvetica,arial\" class=\"standard\" color=\"#999999\"><b>(.*)<\/b>/",$alt_content,$matches)) {
//The content is now just the text of the message
$content = $matches[1];
//Now to clean up the attachments
$vodafone_images = array("live.gif","smiley.gif","border_left_txt.gif","border_top.gif","border_bot.gif","border_right.gif","banner1.gif","i_text.gif","i_picture.gif",);
while(list($key,$value) = each($attachments['cids'])) {
if (!in_array($key, $vodafone_images)) {
$content .= "<br/>".$attachments['html'][$attachments['cids'][$key][1]] ;
}
}
}
}
}
?>
) is private.
