26230827274

Committed 21 May 2026 02:01PM UTC coverage: 72.803% (-5.4%) from 78.201%

Build # 26230827274

Build Type

push

travis-ci

Committed by

web-flow

Commit Message

Merge pull request #1972 from IrAlfred/remove-duplicate-testdox-flag-in-coverage-report

fix(workflow): remove duplicate --testdox flag causing coverage job exit code 1

Coverage Stats

4797 of 6589 relevant lines covered (72.8%)

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Source File
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93.6

/modules/core/message_functions.php

<?php

/**
 * Core modules
 * @package modules
 * @subpackage core
 */

/**
 * Format a message body that has HMTL markup
 * @subpackage core/functions
 * @param string $str message HTML
 * @param bool $images allow external images
 * @return string
 */
if (!hm_exists('format_msg_html')) {
function format_msg_html($str, $images=false) {
    $str = mb_eregi_replace('</body>', '', $str);

    $config = HTMLPurifier_Config::createDefault();
    $config->set('HTML.DefinitionID', 'hm-message');
    $config->set('HTML.DefinitionRev', 1);
    $config->set('Cache.DefinitionImpl', null);
    $config->set('HTML.TargetBlank', true);
    $config->set('HTML.TargetNoopener', true);
    $config->set('HTML.ForbiddenElements', ['html', 'head']);
    $config->set('CSS.AllowTricky', true);

    if (!$images) {
        $config->set('URI.DisableExternalResources', true);
    }
    $config->set('URI.AllowedSchemes', array('mailto' => true, 'data' => true, 'http' => true, 'https' => true));
    $config->set('Filter.ExtractStyleBlocks.TidyImpl', true);

    if ($def = $config->maybeGetRawHTMLDefinition()) {
        $html_tags = ['img', 'script', 'iframe', 'audio', 'embed', 'source', 'track', 'video', 'a'];
        foreach ($html_tags as $tag) {
            $def->addAttribute($tag, 'data-src', 'Text');
        }
        $def->addAttribute('div', 'data-external-resources-blocked', 'Text');
    }

    try {
        $purifier = new HTMLPurifier($config);
        return $purifier->purify($str);
    } catch (Exception $e) {
        return '';
    }
}}

/**
 * Sanitize HTML for email
 * @subpackage core/functions
 * @param string $html content to sanitize
 * @return string
 */
if (!hm_exists('sanitize_email_html')) {
function sanitize_email_html($html) {
    $html = preg_replace_callback(
        '/<([^>]+)\s*style\s*=\s*(["\'])(.*?)\2/i',
        function($matches) {
            $content = preg_replace('/background-image\s*:\s*url\([^)]*\)\s*;?\s*/i', '', $matches[3]);
            return '<' . $matches[1] . ' style=' . $matches[2] . $content . $matches[2];
        },
        $html
    );

    return $html;
}}

/**
 * Convert HTML to plain text
 * @param string $html content to convert
 * @return string
 */
if (!hm_exists('convert_html_to_text')) {
function convert_html_to_text($html) {
    $html = new HTMLToText($html);
    return $html->text;
}}

/**
 * Format image data
 * @subpackage core/functions
 * @param string $str binary image data
 * @param string $mime_type type of image
 * return string
 */
if (!hm_exists('format_msg_image')) {
function format_msg_image($str, $mime_type) {
    return '<img class="msg_img" alt="" src="data:image/'.$mime_type.';base64,'.chunk_split(base64_encode($str)).'" />';
}}

/**
 * Format a plain text message
 * @subpackage core/functions
 * @param string $str message text
 * @param object $output_mod Hm_Output_Module
 */
if (!hm_exists('format_msg_text')) {
function format_msg_text($str, $output_mod, $links=true) {
    $str = str_replace("\t", '    ', $str);
    $str = nl2br(str_replace(' ', '<wbr>', ($output_mod->html_safe($str)))).'<br />';
    $str = preg_replace("/(&(?!amp)[^;]+;)/", " $1", $str);
    if ($links) {
        $link_regex = "/((http|ftp|rtsp)s?:\/\/(%[[:digit:]A-Fa-f][[:digit:]A-Fa-f]|[-_\.!~\*';\/\?#:@&=\+$,%[:alnum:]])+)/m";
        $str = preg_replace($link_regex, "<a href=\"$1\" target=\"_blank\" rel=\"noopener\">$1</a>", $str);
    }
    $str = preg_replace("/ (&[^;]+;)/", "$1", $str);
    $str = str_replace('<wbr>', '&#160;<wbr>', $str);
    return preg_replace("/^(&gt;.*<br \/>)/m", "<span class=\"reply_quote\">$1</span>", $str);
}}

/**
 * Format reply text
 * @subpackage core/functions
 * @param string $txt message text
 * @return string
 */
if (!hm_exists('format_reply_text')) {
function format_reply_text($txt) {
    $lines = explode("\n", $txt);
    $new_lines = array();
    foreach ($lines as $line) {
        $pre = '> ';
        if (preg_match("/^(>\s*)+/", $line, $matches)) {
            $pre .= $matches[1];
        }
        $wrap = 75 + mb_strlen($pre);
        $new_lines[] = preg_replace("/$pre /", "$pre", "> ".wordwrap($line, $wrap, "\n$pre"));
    }
    return implode("\n", $new_lines);
}}

/**
 * Get reply to address
 * @subpackage core/functions
 * @param array $headers message headers
 * @param string $type type (forward, reply, reply_all)
 * @return string
 */
if (!hm_exists('reply_to_address')) {
function reply_to_address($headers, $type) {
    $msg_to = '';
    $msg_cc = '';
    $headers = lc_headers($headers);
    $parsed = array();

    if ($type == 'forward') {
        return $msg_to;
    }
    foreach (array('reply-to', 'from', 'sender', 'return-path') as $fld) {
        if (array_key_exists($fld, $headers)) {
            list($parsed, $msg_to) = format_reply_address($headers[$fld], $parsed);
            if ($msg_to) {
                break;
            }
        }
    }
    if ($type == 'reply_all') {
        if (array_key_exists('cc', $headers)) {
            list($cc_parsed, $msg_cc) = format_reply_address($headers['cc'], $parsed);
            $parsed += $cc_parsed;
        }
        if (array_key_exists('to', $headers)) {
            list($parsed, $recips) = format_reply_address($headers['to'], $parsed);
            if ($recips) {
                if ($msg_cc) {
                    $msg_cc .= ', '.$recips;
                }
                else {
                    $msg_cc = $recips;
                }
            }
        }
    }
    return array($msg_to, $msg_cc);
}}

/*
 * Format a reply address line
 * @param string $fld the field values from the E-mail being replied to
 * @param array $excluded list of parsed addresses to exclude
 * @return string
 */
if (!hm_exists('format_reply_address')) {
function format_reply_address($fld, $excluded) {
    $addr = process_address_fld(trim($fld));
    $res = array();
    foreach ($addr as $v) {
        $skip = false;
        foreach ($excluded as $ex) {
            if (mb_strtolower($v['email']) == mb_strtolower($ex['email'])) {
                $skip = true;
                break;
            }
        }
        if (!$skip) {
            $res[] = $v;
        }
    }
    if ($res) {
        return array($addr, implode(', ', array_map(function($v) {
            if (trim($v['label'])) {
                return str_replace([',', ';'], '', $v['label']).' '.$v['email'];
            }
            else {
                return $v['email'];
            }
        }, $res)));
    }
    return array($addr, '');
}}

/**
 * Get reply to subject
 * @subpackage core/functions
 * @param array $headers message headers
 * @param string $type type (forward, reply, reply_all)
 * @return string
 */
if (!hm_exists('reply_to_subject')) {
function reply_to_subject($headers, $type) {
    $subject = '';
    if (array_key_exists('Subject', $headers)) {
        if ($type == 'reply' || $type == 'reply_all') {
            if (!preg_match("/^re:/i", trim($headers['Subject']))) {
                $subject = sprintf("Re: %s", $headers['Subject']);
            }
        }
        elseif ($type == 'forward') {
            if (!preg_match("/^fwd:/i", trim($headers['Subject']))) {
                $subject = sprintf("Fwd: %s", $headers['Subject']);
            }
        }
        if (!$subject) {
            $subject = $headers['Subject'];
        }
    }
    return $subject;
}}

/**
 * Get reply message lead in
 * @subpackage core/functions
 * @param array $headers message headers
 * @param string $type type (forward, reply, reply_all)
 * @param string $to reply to value
 * @param object $output_mod output module object
 * @return string
 */
if (!hm_exists('reply_lead_in')) {
function reply_lead_in($headers, $type, $to, $output_mod) {
    $lead_in = '';
    if ($type == 'reply' || $type == 'reply_all') {
        if (array_key_exists('Date', $headers)) {
            if ($to) {
                $lead_in = sprintf($output_mod->trans('On %s %s said')."\n\n", $headers['Date'], $to);
            }
            else {
                $lead_in = sprintf($output_mod->trans('On %s, somebody said')."\n\n", $headers['Date']);
            }
        }
    }
    elseif ($type == 'forward') {
        $flds = array();
        foreach( array('From', 'Date', 'Subject', 'To', 'Cc') as $fld) {
            if (array_key_exists($fld, $headers)) {
                $flds[$fld] = $headers[$fld];
            }
        }
        $lead_in = "\n\n----- ".$output_mod->trans('begin forwarded message')." -----\n\n";
        foreach ($flds as $fld => $val) {
            $lead_in .= $fld.': '.$val."\n";
        }
        $lead_in .= "\n";
    }
    return $lead_in;
}}

/**
 * Format reply field details
 * @subpackage core/functions
 * @param array $headers message headers
 * @param string $body message body
 * @param string $lead_in body lead in text
 * @param string $reply_type type (forward, reply, reply_all)
 * @param array $struct message structure details
 * @param int $html set to 1 if the output should be HTML
 * @return array
 */
if (!hm_exists('reply_format_body')) {
function reply_format_body($headers, $body, $lead_in, $reply_type, $struct, $html) {
    $msg = '';
    $type = 'textplain';
    if (array_key_exists('type', $struct) && array_key_exists('subtype', $struct)) {
        $type = mb_strtolower($struct['type']).mb_strtolower($struct['subtype']);
    }
    if ($html == 1) {
        $msg = format_reply_as_html($body, $type, $reply_type, $lead_in);
    }
    else {
        $msg = format_reply_as_text($body, $type, $reply_type, $lead_in);
    }
    return $msg;
}}

/**
 * Format reply text as HTML
 * @subpackage core/functions
 * @param string $body message body
 * @param string $type MIME type
 * @param string $reply_type type (forward, reply, reply_all)
 * @param string $lead_in body lead in text
 * @return string
 */
if (!hm_exists('format_reply_as_html')) {
function format_reply_as_html($body, $type, $reply_type, $lead_in) {
    if ($type == 'textplain') {
        if ($reply_type == 'reply' || $reply_type == 'reply_all') {
            $msg = nl2br($lead_in.format_reply_text($body));
        }
        elseif ($reply_type == 'forward') {
            $msg = nl2br($lead_in.$body);
        }
    }
    elseif ($type == 'texthtml') {
        $msg = nl2br($lead_in).'<hr /><blockquote>'.format_msg_html($body).'</blockquote>';
    }
    return $msg;
}}

/**
 * Format reply text as text
 * @subpackage core/functions
 * @param string $body message body
 * @param string $type MIME type
 * @param string $reply_type type (forward, reply, reply_all)
 * @param string $lead_in body lead in text
 * @return string
 */
if (!hm_exists('format_reply_as_text')) {
function format_reply_as_text($body, $type, $reply_type, $lead_in) {
    $msg = '';
    if ($type == 'texthtml') {
        if ($reply_type == 'reply' || $reply_type == 'reply_all') {
            $msg = $lead_in.format_reply_text(convert_html_to_text($body));
        }
        elseif ($reply_type == 'forward') {
            $msg = $lead_in.convert_html_to_text($body);
        }
    }
    elseif ($type == 'textplain') {
        if ($reply_type == 'reply' || $reply_type == 'reply_all') {
            $msg = $lead_in.format_reply_text($body);
        }
        else {
            $msg = $lead_in.$body;
        }
    }
    return $msg;
}}

/**
 * Convert header keys to lowercase versions
 * @param array $headers message headers
 * @return array
 */
if (!hm_exists('lc_headers')) {
function lc_headers($headers) {
    return array_change_key_case($headers, CASE_LOWER);
}}

/**
 * Get the in-reply-to message id for replied
 * @subpackage core/functions
 * @param array $headers message headers
 * @param string $type reply type
 * @return string
 */
if (!hm_exists('reply_to_id')) {
function reply_to_id($headers, $type) {
    $id = '';
    $headers = lc_headers($headers);
    if ($type != 'forward' && array_key_exists('message-id', $headers)) {
        $id = $headers['message-id'];
    }
    return $id;
}}

/**
 * Get reply field details
 * @subpackage core/functions
 * @param string $body message body
 * @param array $headers message headers
 * @param array $struct message structure details
 * @param int $html set to 1 if the output should be HTML
 * @param string $type optional type (forward, reply, reply_all)
 * @param object $output_mod output module object
 * @param string $type the reply type
 * @return array
 */
if (!hm_exists('format_reply_fields')) {
function format_reply_fields($body, $headers, $struct, $html, $output_mod, $type='reply') {
    $msg_to = '';
    $msg = '';
    $subject = reply_to_subject($headers, $type);
    $msg_id = reply_to_id($headers, $type);
    list($msg_to, $msg_cc) = reply_to_address($headers, $type);
    $lead_in = reply_lead_in($headers, $type, $msg_to, $output_mod);
    $msg = reply_format_body($headers, $body, $lead_in, $type, $struct, $html);
    return array($msg_to, $msg_cc, $subject, $msg, $msg_id);
}}

/**
 * decode mail fields to human readable text
 * @param string $string field to decode
 * @return string decoded field
 */
if (!hm_exists('decode_fld')) {
function decode_fld($string) {
    if (mb_strpos($string, '=?') === false) {
        return $string;
    }
    $string = preg_replace("/\?=\s+=\?/", '?==?', $string);
    if (preg_match_all("/(=\?[^\?]+\?(q|b)\?[^\?]+\?=)/i", $string, $matches)) {
        foreach ($matches[1] as $v) {
            $fld = mb_substr($v, 2, -2);
            $charset = mb_strtolower(mb_substr($fld, 0, mb_strpos($fld, '?')));
            $fld = mb_substr($fld, (mb_strlen($charset) + 1));
            $encoding = $fld[0];
            $fld = mb_substr($fld, (mb_strpos($fld, '?') + 1));
            if (mb_strtoupper($encoding) == 'B') {
                $fld = convert_to_utf8(base64_decode($fld), $charset);
            }
            elseif (mb_strtoupper($encoding) == 'Q') {
                $fld = convert_to_utf8(quoted_printable_decode(str_replace('_', ' ', $fld)), $charset);
            }
            $string = str_replace($v, $fld, $string);
        }
    }
    return trim($string);
}}

if (!hm_exists('convert_to_utf8')) {
function convert_to_utf8($data, $from_encoding) {
    try {
        $data = mb_convert_encoding($data, 'UTF-8', $from_encoding);
    } catch (ValueError $e) {
        $data = iconv($from_encoding, 'UTF-8', $data);
    }
    return $data;
}}

/**
 * @subpackage core/class
 */
class HTMLToText {

    public $text = '';
    private $current = false;
    private $blocks = array('table', 'li', 'div', 'h1', 'h2', 'br', 'h3', 'h4', 'h5', 'p', 'tr');
    private $skips = array('head', 'script', 'style');

    function __construct($html) {
        $doc = new DOMDocument();
        libxml_use_internal_errors(true);

        // Check if already valid UTF-8, if not convert it
        if (!mb_check_encoding($html, 'UTF-8')) {
            // Try to detect and convert the encoding
            $html = mb_convert_encoding($html, 'UTF-8', mb_detect_encoding($html, mb_list_encodings(), true));
        }
        $doc->loadHTML('<?xml encoding="UTF-8">' . $html);
        libxml_clear_errors();

        if (trim($html) && $doc->hasChildNodes()) {
            $this->parse_nodes($doc->childNodes);
        }
        $this->text = trim(strip_tags(html_entity_decode(preg_replace("/\n{2,}/m", "\n\n", $this->text), ENT_QUOTES, "UTF-8")));
    }

    function block($tag) {
        in_array($tag, $this->blocks) && $this->current != $tag ? $this->text .= "\n" : false;
        $this->current = $tag;
    }

    function parse_nodes($nodes) {
        $trims = " \t\n\r\0\x0B";
        foreach ($nodes as $node) {
            if (!in_array($node->nodeName, $this->skips)) {
                $this->block($node->nodeName);
                if ($node->nodeName == '#text' && trim($node->textContent, $trims)) {
                    $this->text .= trim($node->textContent, $trims)." ";
                }
                $node->hasChildNodes() ? $this->parse_nodes($node->childNodes) : false;
            }
        }
    }
}

/**
 * trim a potential E-mail value
 * @param $val string E-mail value
 * @return string trimmed value
 */
if (!hm_exists('addr_split')) {
function trim_email($val) {
    $seps = array(',', ';');
    $misc = array('"', "'", '>', '<');
    return trim($val, implode(array_merge($misc, $seps)));
}}

/**
 * Split an address field
 * @param $str string field value
 * @param $seps array break chars
 * @return array results
 */
if (!hm_exists('addr_split')) {
function addr_split($str, $seps = array(',', ';')) {
    $str = preg_replace('/(\s){2,}/', ' ', $str);
    $max = mb_strlen($str);
    $word = '';
    $words = array();
    $capture = false;
    $capture_chars = array('"' => '"', '(' => ')', '<' => '>');
    for ($i=0;$i<$max;$i++) {
        $char = mb_substr($str, $i, 1);
        if ($capture && $capture_chars[$capture] == $char) {
            $capture = false;
        }
        elseif (!$capture && in_array($char, array_keys($capture_chars))) {
            $capture = $char;
        }

        if (!$capture && in_array($char, $seps)) {
            $words[] = trim($word);
            $word = '';
        }
        else {
            $word .= $char;
        }
    }
    $words[] = trim($word);
    return $words;
}}

/**
 * Parse an address field
 * @param $str string field value
 * @return array results
 */
if (!hm_exists('addr_parse')) {
function addr_parse($str) {
    $label = array();
    $email = '';
    $comment = array();
    foreach (addr_split($str, array(' ')) as $token) {
        if (is_email_address(trim_email($token))) {
            $email = trim_email($token);
        }
        else {
            $label[] = $token;
        }
    }
    $label = implode(' ', $label);
    if (preg_match('/\([^)]+\)/', $label, $matches)) {
        foreach ($matches as $match) {
            $comment[] = $match;
            $label = str_replace($match, '', $label);
        }
        $comment = implode(',', $comment);
    }
    else {
        $comment = '';
    }
    return array('email' => $email, 'label' => preg_replace('/[\pZ\pC]+/u', ' ', trim($label, ' \'"')), 'comment' => $comment);
}}

/**
 * Parse an address field
 * @param $fld string field value
 * @return array results
 */
if (!hm_exists('process_address_fld')) {
function process_address_fld($fld) {
    $res = array();
    $count = 0;
    $pre = false;
    foreach (addr_split($fld) as $str) {
        $addr = addr_parse($str);
        if ($addr['email']) {
            if ($pre) {
                $addr['label'] = $pre.' '.$addr['label'];
                $pre = false;
            }
            $res[$count] = $addr;
        }
        elseif ($addr['label']) {
            $pre = $addr['label'];
        }
        $count++;
    }
    return $res;
}}

1	<?php
2
3	/**
4	* Core modules
5	* @package modules
6	* @subpackage core
7	*/
8
9	/**
10	* Format a message body that has HMTL markup
11	* @subpackage core/functions
12	* @param string $str message HTML
13	* @param bool $images allow external images
14	* @return string
15	*/
16	if (!hm_exists('format_msg_html')) {
17	function format_msg_html($str, $images=false) {
18	$str = mb_eregi_replace('</body>', '', $str);	2✔
19
20	$config = HTMLPurifier_Config::createDefault();	2✔
21	$config->set('HTML.DefinitionID', 'hm-message');	2✔
22	$config->set('HTML.DefinitionRev', 1);	2✔
23	$config->set('Cache.DefinitionImpl', null);	2✔
24	$config->set('HTML.TargetBlank', true);	2✔
25	$config->set('HTML.TargetNoopener', true);	2✔
26	$config->set('HTML.ForbiddenElements', ['html', 'head']);	2✔
27	$config->set('CSS.AllowTricky', true);	2✔
28
29	if (!$images) {	2✔
30	$config->set('URI.DisableExternalResources', true);	2✔
31	}
32	$config->set('URI.AllowedSchemes', array('mailto' => true, 'data' => true, 'http' => true, 'https' => true));	2✔
33	$config->set('Filter.ExtractStyleBlocks.TidyImpl', true);	2✔
34
35	if ($def = $config->maybeGetRawHTMLDefinition()) {	2✔
36	$html_tags = ['img', 'script', 'iframe', 'audio', 'embed', 'source', 'track', 'video', 'a'];	2✔
37	foreach ($html_tags as $tag) {	2✔
38	$def->addAttribute($tag, 'data-src', 'Text');	2✔
39	}
40	$def->addAttribute('div', 'data-external-resources-blocked', 'Text');	2✔
41	}
42
43	try {
44	$purifier = new HTMLPurifier($config);	2✔
45	return $purifier->purify($str);	2✔
46	} catch (Exception $e) {	×
47	return '';	×
48	}
49	}}
50
51	/**
52	* Sanitize HTML for email
53	* @subpackage core/functions
54	* @param string $html content to sanitize
55	* @return string
56	*/
57	if (!hm_exists('sanitize_email_html')) {
58	function sanitize_email_html($html) {
59	$html = preg_replace_callback(	×
60	'/<([^>]+)\sstyle\s=\s(["\'])(.?)\2/i',	×
61	function($matches) {	×
62	$content = preg_replace('/background-image\s:\surl\([^)]\)\s;?\s*/i', '', $matches[3]);	×
63	return '<' . $matches[1] . ' style=' . $matches[2] . $content . $matches[2];	×
64	},	×
65	$html	×
66	);	×
67
68	return $html;	×
69	}}
70
71	/**
72	* Convert HTML to plain text
73	* @param string $html content to convert
74	* @return string
75	*/
76	if (!hm_exists('convert_html_to_text')) {
77	function convert_html_to_text($html) {
78	$html = new HTMLToText($html);	2✔
79	return $html->text;	2✔
80	}}
81
82	/**
83	* Format image data
84	* @subpackage core/functions
85	* @param string $str binary image data
86	* @param string $mime_type type of image
87	* return string
88	*/
89	if (!hm_exists('format_msg_image')) {
90	function format_msg_image($str, $mime_type) {
91	return '<img class="msg_img" alt="" src="data:image/'.$mime_type.';base64,'.chunk_split(base64_encode($str)).'" />';	1✔
92	}}
93
94	/**
95	* Format a plain text message
96	* @subpackage core/functions
97	* @param string $str message text
98	* @param object $output_mod Hm_Output_Module
99	*/
100	if (!hm_exists('format_msg_text')) {
101	function format_msg_text($str, $output_mod, $links=true) {
102	$str = str_replace("\t", ' ', $str);	1✔
103	$str = nl2br(str_replace(' ', '<wbr>', ($output_mod->html_safe($str)))).'<br />';	1✔
104	$str = preg_replace("/(&(?!amp)[^;]+;)/", " $1", $str);	1✔
105	if ($links) {	1✔
106	$link_regex = "/((http\|ftp\|rtsp)s?:\/\/(%[[:digit:]A-Fa-f][[:digit:]A-Fa-f]\|[-_\.!~\*';\/\?#:@&=\+$,%[:alnum:]])+)/m";	1✔
107	$str = preg_replace($link_regex, "<a href=\"$1\" target=\"_blank\" rel=\"noopener\">$1</a>", $str);	1✔
108	}
109	$str = preg_replace("/ (&[^;]+;)/", "$1", $str);	1✔
110	$str = str_replace('<wbr>', ' <wbr>', $str);	1✔
111	return preg_replace("/^(>.*<br \/>)/m", "<span class=\"reply_quote\">$1</span>", $str);	1✔
112	}}
113
114	/**
115	* Format reply text
116	* @subpackage core/functions
117	* @param string $txt message text
118	* @return string
119	*/
120	if (!hm_exists('format_reply_text')) {
121	function format_reply_text($txt) {
122	$lines = explode("\n", $txt);	5✔
123	$new_lines = array();	5✔
124	foreach ($lines as $line) {	5✔
125	$pre = '> ';	5✔
126	if (preg_match("/^(>\s*)+/", $line, $matches)) {	5✔
127	$pre .= $matches[1];	1✔
128	}
129	$wrap = 75 + mb_strlen($pre);	5✔
130	$new_lines[] = preg_replace("/$pre /", "$pre", "> ".wordwrap($line, $wrap, "\n$pre"));	5✔
131	}
132	return implode("\n", $new_lines);	5✔
133	}}
134
135	/**
136	* Get reply to address
137	* @subpackage core/functions
138	* @param array $headers message headers
139	* @param string $type type (forward, reply, reply_all)
140	* @return string
141	*/
142	if (!hm_exists('reply_to_address')) {
143	function reply_to_address($headers, $type) {
144	$msg_to = '';	2✔
145	$msg_cc = '';	2✔
146	$headers = lc_headers($headers);	2✔
147	$parsed = array();	2✔
148
149	if ($type == 'forward') {	2✔
150	return $msg_to;	1✔
151	}
152	foreach (array('reply-to', 'from', 'sender', 'return-path') as $fld) {	2✔
153	if (array_key_exists($fld, $headers)) {	2✔
154	list($parsed, $msg_to) = format_reply_address($headers[$fld], $parsed);	2✔
155	if ($msg_to) {	2✔
156	break;	2✔
157	}
158	}
159	}
160	if ($type == 'reply_all') {	2✔
161	if (array_key_exists('cc', $headers)) {	1✔
162	list($cc_parsed, $msg_cc) = format_reply_address($headers['cc'], $parsed);	1✔
163	$parsed += $cc_parsed;	1✔
164	}
165	if (array_key_exists('to', $headers)) {	1✔
166	list($parsed, $recips) = format_reply_address($headers['to'], $parsed);	1✔
167	if ($recips) {	1✔
168	if ($msg_cc) {	1✔
169	$msg_cc .= ', '.$recips;	1✔
170	}
171	else {
172	$msg_cc = $recips;	1✔
173	}
174	}
175	}
176	}
177	return array($msg_to, $msg_cc);	2✔
178	}}
179
180	/*
181	* Format a reply address line
182	* @param string $fld the field values from the E-mail being replied to
183	* @param array $excluded list of parsed addresses to exclude
184	* @return string
185	*/
186	if (!hm_exists('format_reply_address')) {
187	function format_reply_address($fld, $excluded) {
188	$addr = process_address_fld(trim($fld));	2✔
189	$res = array();	2✔
190	foreach ($addr as $v) {	2✔
191	$skip = false;	2✔
192	foreach ($excluded as $ex) {	2✔
193	if (mb_strtolower($v['email']) == mb_strtolower($ex['email'])) {	1✔
194	$skip = true;	1✔
195	break;	1✔
196	}
197	}
198	if (!$skip) {	2✔
199	$res[] = $v;	2✔
200	}
201	}
202	if ($res) {	2✔
203	return array($addr, implode(', ', array_map(function($v) {	2✔
204	if (trim($v['label'])) {	2✔
205	return str_replace([',', ';'], '', $v['label']).' '.$v['email'];	1✔
206	}
207	else {
208	return $v['email'];	2✔
209	}
210	}, $res)));	2✔
211	}
212	return array($addr, '');	1✔
213	}}
214
215	/**
216	* Get reply to subject
217	* @subpackage core/functions
218	* @param array $headers message headers
219	* @param string $type type (forward, reply, reply_all)
220	* @return string
221	*/
222	if (!hm_exists('reply_to_subject')) {
223	function reply_to_subject($headers, $type) {
224	$subject = '';	2✔
225	if (array_key_exists('Subject', $headers)) {	2✔
226	if ($type == 'reply' \|\| $type == 'reply_all') {	1✔
227	if (!preg_match("/^re:/i", trim($headers['Subject']))) {	1✔
228	$subject = sprintf("Re: %s", $headers['Subject']);	1✔
229	}
230	}
231	elseif ($type == 'forward') {	1✔
232	if (!preg_match("/^fwd:/i", trim($headers['Subject']))) {	1✔
233	$subject = sprintf("Fwd: %s", $headers['Subject']);	1✔
234	}
235	}
236	if (!$subject) {	1✔
237	$subject = $headers['Subject'];	1✔
238	}
239	}
240	return $subject;	2✔
241	}}
242
243	/**
244	* Get reply message lead in
245	* @subpackage core/functions
246	* @param array $headers message headers
247	* @param string $type type (forward, reply, reply_all)
248	* @param string $to reply to value
249	* @param object $output_mod output module object
250	* @return string
251	*/
252	if (!hm_exists('reply_lead_in')) {
253	function reply_lead_in($headers, $type, $to, $output_mod) {
254	$lead_in = '';	2✔
255	if ($type == 'reply' \|\| $type == 'reply_all') {	2✔
256	if (array_key_exists('Date', $headers)) {	2✔
257	if ($to) {	1✔
258	$lead_in = sprintf($output_mod->trans('On %s %s said')."\n\n", $headers['Date'], $to);	1✔
259	}
260	else {
261	$lead_in = sprintf($output_mod->trans('On %s, somebody said')."\n\n", $headers['Date']);	2✔
262	}
263	}
264	}
265	elseif ($type == 'forward') {	1✔
266	$flds = array();	1✔
267	foreach( array('From', 'Date', 'Subject', 'To', 'Cc') as $fld) {	1✔
268	if (array_key_exists($fld, $headers)) {	1✔
269	$flds[$fld] = $headers[$fld];	1✔
270	}
271	}
272	$lead_in = "\n\n----- ".$output_mod->trans('begin forwarded message')." -----\n\n";	1✔
273	foreach ($flds as $fld => $val) {	1✔
274	$lead_in .= $fld.': '.$val."\n";	1✔
275	}
276	$lead_in .= "\n";	1✔
277	}
278	return $lead_in;	2✔
279	}}
280
281	/**
282	* Format reply field details
283	* @subpackage core/functions
284	* @param array $headers message headers
285	* @param string $body message body
286	* @param string $lead_in body lead in text
287	* @param string $reply_type type (forward, reply, reply_all)
288	* @param array $struct message structure details
289	* @param int $html set to 1 if the output should be HTML
290	* @return array
291	*/
292	if (!hm_exists('reply_format_body')) {
293	function reply_format_body($headers, $body, $lead_in, $reply_type, $struct, $html) {
294	$msg = '';	2✔
295	$type = 'textplain';	2✔
296	if (array_key_exists('type', $struct) && array_key_exists('subtype', $struct)) {	2✔
297	$type = mb_strtolower($struct['type']).mb_strtolower($struct['subtype']);	2✔
298	}
299	if ($html == 1) {	2✔
300	$msg = format_reply_as_html($body, $type, $reply_type, $lead_in);	1✔
301	}
302	else {
303	$msg = format_reply_as_text($body, $type, $reply_type, $lead_in);	2✔
304	}
305	return $msg;	2✔
306	}}
307
308	/**
309	* Format reply text as HTML
310	* @subpackage core/functions
311	* @param string $body message body
312	* @param string $type MIME type
313	* @param string $reply_type type (forward, reply, reply_all)
314	* @param string $lead_in body lead in text
315	* @return string
316	*/
317	if (!hm_exists('format_reply_as_html')) {
318	function format_reply_as_html($body, $type, $reply_type, $lead_in) {
319	if ($type == 'textplain') {	2✔
320	if ($reply_type == 'reply' \|\| $reply_type == 'reply_all') {	2✔
321	$msg = nl2br($lead_in.format_reply_text($body));	2✔
322	}
323	elseif ($reply_type == 'forward') {	1✔
324	$msg = nl2br($lead_in.$body);	2✔
325	}
326	}
327	elseif ($type == 'texthtml') {	1✔
328	$msg = nl2br($lead_in).'<hr /><blockquote>'.format_msg_html($body).'</blockquote>';	1✔
329	}
330	return $msg;	2✔
331	}}
332
333	/**
334	* Format reply text as text
335	* @subpackage core/functions
336	* @param string $body message body
337	* @param string $type MIME type
338	* @param string $reply_type type (forward, reply, reply_all)
339	* @param string $lead_in body lead in text
340	* @return string
341	*/
342	if (!hm_exists('format_reply_as_text')) {
343	function format_reply_as_text($body, $type, $reply_type, $lead_in) {
344	$msg = '';	3✔
345	if ($type == 'texthtml') {	3✔
346	if ($reply_type == 'reply' \|\| $reply_type == 'reply_all') {	1✔
347	$msg = $lead_in.format_reply_text(convert_html_to_text($body));	1✔
348	}
349	elseif ($reply_type == 'forward') {	1✔
350	$msg = $lead_in.convert_html_to_text($body);	1✔
351	}
352	}
353	elseif ($type == 'textplain') {	3✔
354	if ($reply_type == 'reply' \|\| $reply_type == 'reply_all') {	3✔
355	$msg = $lead_in.format_reply_text($body);	3✔
356	}
357	else {
358	$msg = $lead_in.$body;	1✔
359	}
360	}
361	return $msg;	3✔
362	}}
363
364	/**
365	* Convert header keys to lowercase versions
366	* @param array $headers message headers
367	* @return array
368	*/
369	if (!hm_exists('lc_headers')) {
370	function lc_headers($headers) {
371	return array_change_key_case($headers, CASE_LOWER);	3✔
372	}}
373
374	/**
375	* Get the in-reply-to message id for replied
376	* @subpackage core/functions
377	* @param array $headers message headers
378	* @param string $type reply type
379	* @return string
380	*/
381	if (!hm_exists('reply_to_id')) {
382	function reply_to_id($headers, $type) {
383	$id = '';	2✔
384	$headers = lc_headers($headers);	2✔
385	if ($type != 'forward' && array_key_exists('message-id', $headers)) {	2✔
386	$id = $headers['message-id'];	1✔
387	}
388	return $id;	2✔
389	}}
390
391	/**
392	* Get reply field details
393	* @subpackage core/functions
394	* @param string $body message body
395	* @param array $headers message headers
396	* @param array $struct message structure details
397	* @param int $html set to 1 if the output should be HTML
398	* @param string $type optional type (forward, reply, reply_all)
399	* @param object $output_mod output module object
400	* @param string $type the reply type
401	* @return array
402	*/
403	if (!hm_exists('format_reply_fields')) {
404	function format_reply_fields($body, $headers, $struct, $html, $output_mod, $type='reply') {
405	$msg_to = '';	1✔
406	$msg = '';	1✔
407	$subject = reply_to_subject($headers, $type);	1✔
408	$msg_id = reply_to_id($headers, $type);	1✔
409	list($msg_to, $msg_cc) = reply_to_address($headers, $type);	1✔
410	$lead_in = reply_lead_in($headers, $type, $msg_to, $output_mod);	1✔
411	$msg = reply_format_body($headers, $body, $lead_in, $type, $struct, $html);	1✔
412	return array($msg_to, $msg_cc, $subject, $msg, $msg_id);	1✔
413	}}
414
415	/**
416	* decode mail fields to human readable text
417	* @param string $string field to decode
418	* @return string decoded field
419	*/
420	if (!hm_exists('decode_fld')) {
421	function decode_fld($string) {
422	if (mb_strpos($string, '=?') === false) {	1✔
423	return $string;	1✔
424	}
425	$string = preg_replace("/\?=\s+=\?/", '?==?', $string);	1✔
426	if (preg_match_all("/(=\?[^\?]+\?(q\|b)\?[^\?]+\?=)/i", $string, $matches)) {	1✔
427	foreach ($matches[1] as $v) {	1✔
428	$fld = mb_substr($v, 2, -2);	1✔
429	$charset = mb_strtolower(mb_substr($fld, 0, mb_strpos($fld, '?')));	1✔
430	$fld = mb_substr($fld, (mb_strlen($charset) + 1));	1✔
431	$encoding = $fld[0];	1✔
432	$fld = mb_substr($fld, (mb_strpos($fld, '?') + 1));	1✔
433	if (mb_strtoupper($encoding) == 'B') {	1✔
434	$fld = convert_to_utf8(base64_decode($fld), $charset);	1✔
435	}
436	elseif (mb_strtoupper($encoding) == 'Q') {	1✔
437	$fld = convert_to_utf8(quoted_printable_decode(str_replace('_', ' ', $fld)), $charset);	1✔
438	}
439	$string = str_replace($v, $fld, $string);	1✔
440	}
441	}
442	return trim($string);	1✔
443	}}
444
445	if (!hm_exists('convert_to_utf8')) {
446	function convert_to_utf8($data, $from_encoding) {
447	try {
448	$data = mb_convert_encoding($data, 'UTF-8', $from_encoding);	1✔
449	} catch (ValueError $e) {	×
450	$data = iconv($from_encoding, 'UTF-8', $data);	×
451	}
452	return $data;	1✔
453	}}
454
455	/**
456	* @subpackage core/class
457	*/
458	class HTMLToText {
459
460	public $text = '';
461	private $current = false;
462	private $blocks = array('table', 'li', 'div', 'h1', 'h2', 'br', 'h3', 'h4', 'h5', 'p', 'tr');
463	private $skips = array('head', 'script', 'style');
464
465	function __construct($html) {	2✔
466	$doc = new DOMDocument();	2✔
467	libxml_use_internal_errors(true);	2✔
468
469	// Check if already valid UTF-8, if not convert it
470	if (!mb_check_encoding($html, 'UTF-8')) {	2✔
471	// Try to detect and convert the encoding
472	$html = mb_convert_encoding($html, 'UTF-8', mb_detect_encoding($html, mb_list_encodings(), true));	×
473	}
474	$doc->loadHTML('<?xml encoding="UTF-8">' . $html);	2✔
475	libxml_clear_errors();	2✔
476
477	if (trim($html) && $doc->hasChildNodes()) {	2✔
478	$this->parse_nodes($doc->childNodes);	2✔
479	}
480	$this->text = trim(strip_tags(html_entity_decode(preg_replace("/\n{2,}/m", "\n\n", $this->text), ENT_QUOTES, "UTF-8")));	2✔
481	}
482
483	function block($tag) {	2✔
484	in_array($tag, $this->blocks) && $this->current != $tag ? $this->text .= "\n" : false;	2✔
485	$this->current = $tag;	2✔
486	}
487
488	function parse_nodes($nodes) {	2✔
489	$trims = " \t\n\r\0\x0B";	2✔
490	foreach ($nodes as $node) {	2✔
491	if (!in_array($node->nodeName, $this->skips)) {	2✔
492	$this->block($node->nodeName);	2✔
493	if ($node->nodeName == '#text' && trim($node->textContent, $trims)) {	2✔
494	$this->text .= trim($node->textContent, $trims)." ";	2✔
495	}
496	$node->hasChildNodes() ? $this->parse_nodes($node->childNodes) : false;	2✔
497	}
498	}
499	}
500	}
501
502	/**
503	* trim a potential E-mail value
504	* @param $val string E-mail value
505	* @return string trimmed value
506	*/
507	if (!hm_exists('addr_split')) {
508	function trim_email($val) {
509	$seps = array(',', ';');	3✔
510	$misc = array('"', "'", '>', '<');	3✔
511	return trim($val, implode(array_merge($misc, $seps)));	3✔
512	}}
513
514	/**
515	* Split an address field
516	* @param $str string field value
517	* @param $seps array break chars
518	* @return array results
519	*/
520	if (!hm_exists('addr_split')) {
521	function addr_split($str, $seps = array(',', ';')) {
522	$str = preg_replace('/(\s){2,}/', ' ', $str);	4✔
523	$max = mb_strlen($str);	4✔
524	$word = '';	4✔
525	$words = array();	4✔
526	$capture = false;	4✔
527	$capture_chars = array('"' => '"', '(' => ')', '<' => '>');	4✔
528	for ($i=0;$i<$max;$i++) {	4✔
529	$char = mb_substr($str, $i, 1);	4✔
530	if ($capture && $capture_chars[$capture] == $char) {	4✔
531	$capture = false;	2✔
532	}
533	elseif (!$capture && in_array($char, array_keys($capture_chars))) {	4✔
534	$capture = $char;	2✔
535	}
536
537	if (!$capture && in_array($char, $seps)) {	4✔
538	$words[] = trim($word);	2✔
539	$word = '';	2✔
540	}
541	else {
542	$word .= $char;	4✔
543	}
544	}
545	$words[] = trim($word);	4✔
546	return $words;	4✔
547	}}
548
549	/**
550	* Parse an address field
551	* @param $str string field value
552	* @return array results
553	*/
554	if (!hm_exists('addr_parse')) {
555	function addr_parse($str) {
556	$label = array();	3✔
557	$email = '';	3✔
558	$comment = array();	3✔
559	foreach (addr_split($str, array(' ')) as $token) {	3✔
560	if (is_email_address(trim_email($token))) {	3✔
561	$email = trim_email($token);	3✔
562	}
563	else {
564	$label[] = $token;	2✔
565	}
566	}
567	$label = implode(' ', $label);	3✔
568	if (preg_match('/\([^)]+\)/', $label, $matches)) {	3✔
569	foreach ($matches as $match) {	1✔
570	$comment[] = $match;	1✔
571	$label = str_replace($match, '', $label);	1✔
572	}
573	$comment = implode(',', $comment);	1✔
574	}
575	else {
576	$comment = '';	3✔
577	}
578	return array('email' => $email, 'label' => preg_replace('/[\pZ\pC]+/u', ' ', trim($label, ' \'"')), 'comment' => $comment);	3✔
579	}}
580
581	/**
582	* Parse an address field
583	* @param $fld string field value
584	* @return array results
585	*/
586	if (!hm_exists('process_address_fld')) {
587	function process_address_fld($fld) {
588	$res = array();	3✔
589	$count = 0;	3✔
590	$pre = false;	3✔
591	foreach (addr_split($fld) as $str) {	3✔
592	$addr = addr_parse($str);	3✔
593	if ($addr['email']) {	3✔
594	if ($pre) {	3✔
595	$addr['label'] = $pre.' '.$addr['label'];	×
596	$pre = false;	×
597	}
598	$res[$count] = $addr;	3✔
599	}
600	elseif ($addr['label']) {	1✔
601	$pre = $addr['label'];	1✔
602	}
603	$count++;	3✔
604	}
605	return $res;	3✔
606	}}

cypht-org / cypht / 26230827274

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