18215089059

Committed 03 Oct 2025 06:45AM UTC coverage: 79.651% (-0.04%) from 79.688%

Build # 18215089059

Build Type

push

travis-ci

Committed by

web-flow

Commit Message

Merge pull request #1690 from Grandi0z/cypht-enh-contact-menu

refactor(frontend): improve contact list display with tooltips and responsive styles

Coverage Stats

4795 of 6020 relevant lines covered (79.65%)

17.34 hits per line

Source File
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94.34

/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);

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

cypht-org / cypht / 18215089059

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