Updated API, email handling

This commit is contained in:
markseu 2023-05-11 17:02:50 +02:00
parent a7af86ad43
commit d4deb67aac
2 changed files with 111 additions and 3 deletions

View file

@ -2,7 +2,7 @@
// Core extension, https://github.com/annaesvensson/yellow-core
class YellowCore {
const VERSION = "0.8.109";
const VERSION = "0.8.110";
const RELEASE = "0.8.22";
public $content; // content files
public $media; // media files
@ -1532,6 +1532,37 @@ class YellowLookup {
return $output;
}
// Normalise fields in MIME headers
public function normaliseHeaders($input, $type = "mime", $filterStrict = true) {
$output = "";
if ($type=="mime") {
$keysMixedEncoding = array("To", "From", "Reply-To", "Cc", "Bcc");
foreach ($input as $key=>$value) {
$key = ucwords(preg_replace("/[^a-zA-Z\-]/u", "-", $key), "-");
if (in_array($key, $keysMixedEncoding)) {
$text = "$key: ";
foreach (preg_split("/\s*,\s*/", $value) as $email) {
if (!preg_match("/^(.*?)(\s*)<(.*?)>$/", $email, $matches)) {
$matches[1] = $matches[2] = "";
$matches[3] = $email;
}
if ($filterStrict && !preg_match("/[\w\+\-\.\@]+/", $matches[3])) {
$matches[3] = "error-mail-filter";
}
if (substru($text, -2, 2)!=": ") $text .= ",\r\n ";
$text = $this->getMimeHeader($text, $matches[1]);
$text = $this->getMimeHeader($text, "$matches[2]<$matches[3]>", false);
}
$text .= "\r\n";
} else {
$text = $this->getMimeHeader("$key: ", $value)."\r\n";
}
$output .= $text;
}
}
return $output;
}
// Normalise array, make keys with same upper/lower case
public function normaliseArray($input) {
$array = array();
@ -1679,6 +1710,55 @@ class YellowLookup {
return $attributes;
}
// Return MIME header field, encode and fold if necessary
public function getMimeHeader($text, $field, $allowEncode = true) {
if ($allowEncode) {
$encode = preg_match("/[\x7F-\xFF]/", $field);
$fieldPos = 0;
while (true) {
$textPos = strlenb($text)-(($pos = strrposb($text, "\n")) ? $pos+1 : 0);
$bytesAvailable = max(0, 78-$textPos);
$fragment = substrb($field, $fieldPos);
if ($encode && !is_string_empty($fragment)) $fragment = "=?UTF-8?B?".base64_encode($fragment)."?=";
if ($bytesAvailable<strlenb($fragment)) {
$bytesHandled = $bytesAvailable;
if (!$encode) {
for ($pos=$bytesHandled;$pos>0;--$pos) {
if($field[$fieldPos+$pos]==" ") {
$fragment = substrb($field, $fieldPos, $pos);
$bytesHandled = $pos+1;
break;
}
}
if($pos==0) $encode=true;
}
if ($encode) {
while (true) {
$fragment = substrb($field, $fieldPos, $bytesHandled);
if (!is_string_empty($fragment)) $fragment = "=?UTF-8?B?".base64_encode($fragment)."?=";
if ($bytesAvailable>=strlenb($fragment) || $bytesHandled==0) break;
--$bytesHandled;
}
}
$text .= $fragment."\r\n ";
$fieldPos += $bytesHandled;
} else {
$text .= $fragment;
break;
}
}
} else {
$textPos = strlenb($text)-(($pos = strrposb($text, "\n")) ? $pos+1 : 0);
$bytesAvailable = max(0, 78-$textPos);
if ($bytesAvailable<strlenb($field)) {
$text .= "\r\n ".ltrim($field);
} else {
$text .= $field;
}
}
return $text;
}
// Return directory location
public function getDirectoryLocation($location) {
return ($pos = strrposu($location, "/")) ? substru($location, 0, $pos+1) : "/";
@ -2771,6 +2851,34 @@ class YellowToolbox {
return $value;
}
// Send email message
public function mail($action, $headers, $message) {
$statusCode = 0;
foreach ($this->yellow->extension->data as $key=>$value) {
if (method_exists($value["object"], "onMail")) {
$statusCode = $value["object"]->onMail($action, $headers, $message);
if ($statusCode!=0) break;
}
}
if ($statusCode==0) {
$text = $this->yellow->lookup->normaliseHeaders($headers, "mime");
$to = $subject = $remaining = $blockKey = "";
foreach (preg_split("/\r\n/", $text) as $line) {
if (preg_match("/^(.*?):\s*(.*?)$/", $line, $matches) && !is_string_empty($matches[1])) {
$blockKey = $matches[1];
$fragment = $matches[2];
} else {
$fragment = $line;
}
if ($blockKey=="To") { $to .= $fragment; continue; }
if ($blockKey=="Subject") { $subject .= $fragment; continue; }
$remaining .= $line."\r\n";
}
$statusCode = sendMail($to, $subject, $message, $remaining) ? 200 : 500;
}
return $statusCode==200;
}
// Write information to log file
public function log($action, $message) {
$statusCode = 0;

View file

@ -1,11 +1,11 @@
# Datenstrom Yellow update settings
Extension: Core
Version: 0.8.109
Version: 0.8.110
Description: Core functionality of the website.
DocumentationUrl: https://github.com/annaesvensson/yellow-core
DownloadUrl: https://github.com/datenstrom/yellow-extensions/raw/main/downloads/core.zip
Published: 2023-04-20 06:01:12
Published: 2023-05-11 16:39:38
Developer: Mark Seuffert, David Fehrmann
Tag: feature
system/extensions/core.php: core.php, create, update