class.ilFormatMail.php

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<?php
 
declare(strict_types=1);
 
class ilFormatMail extends ilMail
{
    public function __construct(int $a_user_id)
    {
        parent::__construct($a_user_id);
    }
 
    public function formatReplyRecipientsForCC(): string
    {
        global $DIC;
 
        if (empty($this->mail_data)) {
            return '';
        }
 
        $newCC = [];
 
        $currentUserLogin = $DIC->user()->getLogin();
 
        foreach (explode(',', $this->mail_data['rcp_to']) as $to) {
            $to = trim($to);
            if ($to !== '' && $currentUserLogin !== $to) {
                $newCC[] = $to;
            }
        }
 
        foreach (explode(',', $this->mail_data['rcp_cc']) as $cc) {
            $cc = trim($cc);
            if ($cc !== '' && $currentUserLogin !== $cc) {
                $newCC[] = $cc;
            }
        }
 
        return $this->mail_data['rcp_cc'] = implode(', ', $newCC);
    }
 
    public function formatReplyRecipient(): string
    {
        if (empty($this->mail_data)) {
            return '';
        }
 
        $user = new ilObjUser((int) $this->mail_data['sender_id']);
        return $this->mail_data['rcp_to'] = $user->getLogin();
    }
 
    public function appendSearchResult(array $a_names, string $a_type): array
    {
        $name_str = implode(',', $a_names);
 
        $key = 'rcp_to';
        if ('cc' === $a_type) {
            $key = 'rcp_cc';
        } elseif ('bc' === $a_type) {
            $key = 'rcp_bcc';
        }
 
        if (!isset($this->mail_data[$key]) || !is_string($this->mail_data[$key])) {
            $this->mail_data[$key] = '';
        } else {
            $this->mail_data[$key] = trim($this->mail_data[$key]);
        }
 
        if ($this->mail_data[$key] !== '') {
            $this->mail_data[$key] .= ',';
        }
        $this->mail_data[$key] .= $name_str;
 
        return $this->mail_data;
    }
 
    public function formatLinebreakMessage(string $message): string
    {
        $formatted = [];
 
        $linebreak = $this->mail_options->getLinebreak();
 
        $lines = explode(chr(10), $message);
        foreach ($lines as $iValue) {
            if (strpos($iValue, '>') !== 0) {
                $formatted[] = wordwrap($iValue, $linebreak, chr(10));
            } else {
                $formatted[] = $iValue;
            }
        }
        return implode(chr(10), $formatted);
    }
 
    public function appendSignature(string $message): string
    {
        $message .= chr(13) . chr(10) . $this->mail_options->getSignature();
 
        return $message;
    }
 
    public function prependSignature(string $message): string
    {
        return $this->mail_options->getSignature() .
            chr(13) .
            chr(10) .
            chr(13) .
            chr(10) .
            $message;
    }
 
    public function formatReplyMessage(string $message): string
    {
        $bodylines = preg_split("/\r\n|\n|\r/", $message);
        foreach ($bodylines as $i => $iValue) {
            $bodylines[$i] = '> ' . $iValue;
        }
 
        return implode(chr(10), $bodylines);
    }
 
    public function formatReplySubject(string $subject): string
    {
        return 'RE: ' . $subject;
    }
 
    public function formatForwardSubject(string $subject): string
    {
        return '[FWD: ' . $subject . ']';
    }
}