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contacts.php
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<?php
/**
* Show contacts
*
* This file is part of NVLL. NVLL is free software under the terms of the
* GNU General Public License. You should have received a copy of the license
* along with NVLL. If not, see <http://www.gnu.org/licenses>.
*/
require_once dirname(__FILE__) . '/classes/NVLL_Contacts.php';
require_once dirname(__FILE__) . '/common.php';
require_once dirname(__FILE__) . '/functions/proxy.php';
header("Content-type: text/html; Charset=UTF-8");
try {
$pop = new NVLL_IMAP();
} catch (Exception $ex) {
//TODO: Show error without NVLL_Exception!
$ev = new NVLL_Exception($ex->getMessage());
require dirname(__FILE__) . '/html/header.php';
require dirname(__FILE__) . '/html/error.php';
require dirname(__FILE__) . '/html/footer.php';
exit;
}
$pop->close();
$theme = new NVLL_Theme($_SESSION['nvll_theme']);
$_SESSION['nvll_loggedin'] = 1;
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $lang ?>" lang="<?php echo $lang ?>">
<head>
<title>Non-Violable Liberty Layers | Webmail - <?php echo i18n_message($html_contact_list, $_SESSION['nvll_user']); ?></title>
<link href="<?php echo $theme->getStylesheet(); ?>" rel="stylesheet" type="text/css" />
<link href="<?php echo $theme->getFavicon(); ?>" rel="shortcut icon" type="image/x-icon" />
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type" />
<script type="text/javascript">
function toggleemail(bt, email) {
var field = window.opener.document.getElementById("sendform").<?php echo $_GET['field']; ?>.value;
if (bt.value == '<?php echo unhtmlentities($html_add) ?>') {
if (field == '') {
window.opener.document.getElementById("sendform").<?php echo $_GET['field']; ?>.value = email;
} else {
window.opener.document.getElementById("sendform").<?php echo $_GET['field']; ?>.value = field + "; " + email;
}
} else {
//var f = '';
//tbl = field.split("; ");
//for (i = 0; i < tbl.length; ++i)
//{
// if (f != '' && tbl[i] != email)
// f += '; ';
// if (tbl[i] != email)
// f += tbl[i];
//}
var current = window.opener.document.getElementById("sendform").<?php echo $_GET['field']; ?>.value;
var f = current.replace(email + "; ", "");
f = f.replace("; " + email, "");
f = f.replace(email, "");
window.opener.document.getElementById("sendform").<?php echo $_GET['field']; ?>.value = f;
}
}
function toggle(bt) {
if (bt.value == '<?php echo unhtmlentities($html_add) ?>')
bt.value = '<?php echo unhtmlentities($html_delete) ?>';
else
bt.value = '<?php echo unhtmlentities($html_add) ?>';
}
</script>
</head>
<body id="popup" dir="<?php echo $lang_dir; ?>"><a name="top"></a>
<?php
// By default display user contacts
if (empty($_REQUEST['is_ldap'])) {
if (!isset($conf->contact_number_max) || $conf->contact_number_max == 0) { ?>
<div class="error">
<table class="errorTable">
<tr class="errorTitle">
<td><?php echo convertLang2Html($html_error_occurred); ?></td>
</tr>
<tr class="errorText">
<td>
<p><?php echo convertLang2Html($html_contact_err3); ?></p>
</td>
</tr>
</table>
</div>
<?php exit;
}
}
if ($conf->contact_ldap === true) {
if (empty($_REQUEST['is_ldap'])) {
$contacts_ldap = false;
} else {
$contacts_ldap = true;
}
?>
<div id="header">
<ul>
<li>
<?php
$tab_title_personal = i18n_message($html_contact_list, $_SESSION['nvll_user']);
// toggle activated tab
if ($contacts_ldap === true) {
print('<a href="contacts.php?field=' . $_GET['field'] . '&' . NVLL_Session::getUrlGetSession() . '">' . $tab_title_personal . '</a>');
} else {
echo $tab_title_personal;
}
?>
</li>
<li>
<?php
$tab_title_group = i18n_message($html_contacts, $conf->contact_ldap_options['group_title']);
// toggle activated tab
if ($contacts_ldap === false) {
print('<a href="contacts.php?is_ldap=1&field=' . $_GET['field'] . '&' . NVLL_Session::getUrlGetSession() . '">' . $tab_title_group . '</a>');
} else {
echo $tab_title_group;
}
?>
</li>
</ul>
</div>
<?php
// enable/disable search input
if ((!empty($_REQUEST['is_ldap'])) && (!empty($conf->contact_ldap_options['search']))) { ?>
<div id="contact_search">
<form action="contacts.php?<?php echo NVLL_Session::getUrlGetSession(); ?>">
<input type="hidden" name="is_ldap" value="1" />
<input type="text" maxsize="16" size="16" name="ldap_filter" />
<?php
// print search by ... select box
if (!empty($conf->contact_ldap_options['search_options']) && is_array($conf->contact_ldap_options['search_options'])) {
// open select box
$output_search_options = '<select name="search_field">';
foreach ($conf->contact_ldap_options['search_options'] as $search_opt_key => $search_opt_value) {
// remember last search option
if ($search_opt_key === $_REQUEST['search_field']) {
$output_search_selected = 'selected="selected"';
} else {
$output_search_selected = '';
}
// create option row for select box
$output_search_options .= '<option value="' . $search_opt_key . '" ' . $output_search_selected . '>' . $search_opt_value . '</option>';
}
// close select box
$output_search_options .= '</select>';
// output select box
print($output_search_options);
}
?>
<button type="submit" value="<?php echo $html_search ?>"><span><?php echo $html_search ?></span></button>
</form>
</div>
<?php }
} ?>
<div class="contactsList">
<p class="contactsTitle">
<?php echo i18n_message($html_contact_list, $_SESSION['nvll_user']); ?>
</p>
<table>
<?php
if ($lang_dir === 'ltr') {
$header = '<tr class="contactsListHeader">' .
'<th>' . convertLang2Html($html_contact_first) . '</th>' .
'<th>' . convertLang2Html($html_contact_last) . '</th>' .
'<th>' . convertLang2Html($html_contact_nick) . '</th>' .
'<th>' . convertLang2Html($html_contact_mail) . '</th>' .
'<th></th>' .
'</tr>';
} else {
$header = '<tr class="contactsListHeader">' .
'<th>' . convertLang2Html($html_contact_mail) . '</th>' .
'<th>' . convertLang2Html($html_contact_nick) . '</th>' .
'<th>' . convertLang2Html($html_contact_last) . '</th>' .
'<th>' . convertLang2Html($html_contact_first) . '</th>' .
'<th></th>' .
'</tr>';
}
?>
<?php
function generateRulerLinks($show_lists_only, $field, $sessionUrl, $html_contact_all, $html_contact_listonly)
{
$ruler_listonly = $show_lists_only
? '-<a href="contacts.php?' . $sessionUrl . '&field=' . $field . '"> ' . convertLang2Html($html_contact_all) . ' </a>'
: '-<a href="contacts.php?' . $sessionUrl . '&field=' . $field . '&listonly=1"> ' . convertLang2Html($html_contact_listonly) . ' </a>';
return $ruler_listonly;
}
function generateEmailShow($tab, &$list_string)
{
if ($tab[5] == 1) {
$all_emails = array();
semisplit_address_list($tab[3], $all_emails, ';');
$list_count = min(3, count($all_emails));
$email_show = implode('; ', array_slice($all_emails, 0, $list_count));
if (count($all_emails) >= 3) {
$email_show .= '; ...';
}
$list_string = preg_replace('/"/', '\"', $tab[3]);
} else {
$email_show = $tab[3];
$list_string = '';
}
return $email_show;
}
if (empty($_REQUEST['is_ldap'])) {
$userKey = preg_replace("/(\\\|\/)/", "_", NVLL_Session::getUserKey());
$path = $conf->prefs_dir . '/' . $userKey . '.contacts';
$contacts = NVLL_Contacts::loadList($path);
$contactCount = count($contacts);
$show_lists_only = !empty($_GET['listonly']) && $_GET['listonly'] == 1;
if ($contactCount <= 10) {
echo $header;
} else {
$count2list = array();
$all_rulers = array();
$ruler_top = '<a href="#top"> ' . convertLang2Html($html_contact_ruler_top) . ' </a>-';
$sessionUrl = NVLL_Session::getUrlGetSession();
$ruler_listonly = generateRulerLinks($show_lists_only, $_GET['field'], $sessionUrl, $html_contact_all, $html_contact_listonly);
NVLL_Contacts::create_rulers($contacts, $ruler_top, $ruler_listonly, $all_rulers, $count2list, $show_lists_only);
}
$ruler_count = 0;
foreach ($contacts as $i => $tab) {
$email_show = '';
$list_string = '';
if ($contactCount > 10 && isset($count2list[strval($i)])) {
echo $all_rulers[$ruler_count++];
echo $header;
}
if ($tab[5] == 1 || !$show_lists_only) {
$email_show = generateEmailShow($tab, $list_string);
$rowClass = ($i % 2) ? "contactsListEven" : "contactsListOdd";
$nameFirst = htmlspecialchars($tab[0] ?? " ", ENT_COMPAT | ENT_SUBSTITUTE);
$nameLast = htmlspecialchars($tab[1] ?? " ", ENT_COMPAT | ENT_SUBSTITUTE);
$nickname = htmlspecialchars($tab[2] ?? " ", ENT_COMPAT | ENT_SUBSTITUTE);
$emailShow = htmlspecialchars($email_show, ENT_COMPAT | ENT_SUBSTITUTE);
$buttonValue = unhtmlentities($html_add);
$buttonId = 'btn' . $i;
$output = $tab[5] == 1
? "\\\"" . trim($tab[0] . " " . $tab[1]) . "\\\" <" . trim($tab[3]) . ">"
: (strlen(trim($tab[0])) > 0 || strlen(trim($tab[1])) > 0
? "\\\"" . trim($tab[0] . " " . $tab[1]) . "\\\" <" . trim($tab[3]) . ">"
: (strlen(trim($tab[2])) > 0
? "\\\"" . trim($tab[2]) . "\\\" <" . trim($tab[3]) . ">"
: trim($tab[3])
)
);
echo $lang_dir === 'ltr'
? "<tr class=\"$rowClass\">
<td class=\"contactNameFirst\">$nameFirst</td>
<td class=\"contactNameLast\">$nameLast</td>
<td class=\"contactNickname\">$nickname</td>
<td class=\"contactEmail\">$emailShow</td>
<td><input type=\"button\" name=\"Submit\" id=\"$buttonId\" value=\"$buttonValue\" class=\"button\" onclick='toggleemail(document.getElementById(\"$buttonId\"),\"$output\");toggle(document.getElementById(\"$buttonId\"));' /></td>
</tr>"
: "<tr class=\"$rowClass\">
<td><input type=\"button\" name=\"Submit\" id=\"$buttonId\" value=\"$buttonValue\" class=\"button\" onclick='toggleemail(document.getElementById(\"$buttonId\"),\"$output\");toggle(document.getElementById(\"$buttonId\"));' /></td>
<td class=\"contactEmail\">$emailShow</td>
<td class=\"contactNickname\">$nickname</td>
<td class=\"contactNameLast\">$nameLast</td>
<td class=\"contactNameFirst\">$nameFirst</td>
</tr>";
}
}
} else {
// otherwise display LDAP 'group contacts'
echo $header;
if ($conf->contact_ldap === true) {
// First we process our configuration, then we try to connect the LDAP server
// and at last we try to fetch our data.
//
// The script will exit if an error occurs, even before any data will be processed!
// Change DSN for SSL support
if ($conf->contact_ldap_options['ssl'] === true) {
$contact_host = 'ldaps://' . $conf->contact_ldap_options['host'];
} else {
$contact_host = 'ldap://' . $conf->contact_ldap_options['host'];
}
// Add different port to host, if available
if (!empty($conf->contact_ldap_options['port'])) $contact_host .= ':' . $conf->contact_ldap_options['port'];
// convert attributes to array, if not already one
if (!is_array($conf->contact_ldap_options['attributes'])) $conf->contact_ldap_options['attributes'] = explode(',', $conf->contact_ldap_options['attributes']);
if (!empty($conf->contact_ldap_options['suffix'])) {
$contact_suffix = '@' . $conf->contact_ldap_options['suffix'];
} else {
$contact_suffix = '@' . $conf->domains[0]->domain;
}
// get attributes
$contact_list_uid = $conf->contact_ldap_options['attributes'][0];
if (empty($conf->contact_ldap_options['attributes'][2])) {
$contact_name_split = true;
$contact_list_name = $conf->contact_ldap_options['attributes'][1];
} else {
$contact_name_split = false;
$contact_list_name_first = $conf->contact_ldap_options['attributes'][1];
$contact_list_name_last = $conf->contact_ldap_options['attributes'][2];
}
if (!empty($conf->contact_ldap_options['attributes'][3])) {
$contact_list_email = $conf->contact_ldap_options['attributes'][3];
}
// set filter / search options (does not work, at the moment)
$contact_filter = sprintf($conf->contact_ldap_options['filter'], '*');
$contact_filter_suffix = '';
if (!empty($_REQUEST['ldap_filter'])) {
if (empty($_REQUEST['search_field'])) {
if (preg_match('/([a-zA-Z0-9])/', $_REQUEST['ldap_filter']) && strlen($_REQUEST['ldap_filter']) == 1) {
$contact_filter_suffix = '*';
$contact_filter = sprintf($conf->contact_ldap_options['filter'], $_REQUEST['ldap_filter'] . $contact_filter_suffix);
}
} else {
if (preg_match('/([a-zA-Z0-9_.-])/', $_REQUEST['search_field'])) {
$contact_filter = '(|(' . $_REQUEST['search_field'] . '=*' . $_REQUEST['ldap_filter'] . '*))';
}
}
}
// LDAP connection
$contact_connection = ldap_connect($contact_host)
or die("{$lang_could_not_connect}: {$conf->contact_ldap_options['host']}");
// LDAP authentication
if ($conf->contact_ldap_options['anonymous'] === false) {
if (!empty($conf->contact_ldap_options['bind_dn']) && !empty($conf->contact_ldap_options['bind_pass'])) {
$contact_bind = ldap_bind($contact_connection, $conf->contact_ldap_options['bind_dn'], $conf->contact_ldap_options['bind_pass']);
}
}
// LDAP search
$contact_search = ldap_search($contact_connection, $conf->contact_ldap_options['dn'], $contact_filter, $conf->contact_ldap_options['attributes'])
or die("{$lang_could_not_connect}: {$conf->contact_ldap_options['host']}");
// Sort LDAP search by:
if (!empty($conf->contact_ldap_options['search_sortby'])) {
$contact_search = ldap_search($contact_connection, $dn, $filter, $attributes);
$entries = ldap_get_entries($contact_connection, $contact_search);
if ($entries['count'] > 0) {
usort($entries, function ($a, $b) use ($conf) {
$field = $conf->contact_ldap_options['search_sortby'];
return strcmp($a[$field][0], $b[$field][0]);
});
}
}
// LDAP get the data
$contact_list = ldap_get_entries($contact_connection, $contact_search);
$contact_output = '';
$i = 0;
foreach ($contact_list as $list_val) {
$_uid = trim($list_val['count']);
if ($i === 1) {
print('<div id="contact-amount"><span id="contact-count">' . i18n_message($html_contact_count, $contact_list['count']) . '</span></div>');
}
// filter out hostnames (for windows like hostname$)
if ((!empty($_uid)) && (!preg_match('/\$/', $list_val[$contact_list_uid][0]))) {
// explode fullname if needed
if ($contact_name_split) {
$contact_name = explode(" ", $list_val[$contact_list_name][0]);
} else {
$contact_name[0] = $list_val[$contact_list_name_first][0];
$contact_name[1] = $list_val[$contact_list_name_last][0];
}
// check if email is provided in LDAP entry
if (isset($contact_list_email)) {
$contact_email = $list_val[$contact_list_email][0];
} else {
$contact_email = $list_val[$contact_list_uid][0] . $contact_suffix;
}
if ($lang_dir === 'ltr') { ?>
<tr class="<?php echo ($i % 2) ? "contactsListEven" : "contactsListOdd" ?>">
<td class="contactNameFirst"><?php echo unhtmlentities($contact_name[0]); ?></td>
<td class="contactNameLast"><?php echo unhtmlentities($contact_name[1]); ?></td>
<td class="contactNickname"><?php echo unhtmlentities($list_val[$contact_list_uid][0]); ?></td>
<td class="contactEmail"><?php echo unhtmlentities($contact_email); ?></td>
<td><input type="button" name="Submit" id="<?php echo 'btn' . $i ?>" value="<?php echo unhtmlentities($html_add) ?>" class="button" onclick="toggleemail (document.getElementById('<?php echo 'btn' . $i ?>'), '<?php echo trim($contact_email); ?>');toggle (document.getElementById('<?php echo 'btn' . $i ?>'));" /></td>
</tr>
<?php } else { ?>
<tr class="<?php echo ($i % 2) ? "contactsListEven" : "contactsListOdd" ?>">
<td><input type="button" name="Submit" id="<?php echo 'btn' . $i ?>" value="<?php echo unhtmlentities($html_add) ?>" class="button" onclick="toggleemail (document.getElementById('<?php echo 'btn' . $i ?>'), '<?php echo trim($contact_email); ?>');toggle (document.getElementById('<?php echo 'btn' . $i ?>'));" /></td>
<td class="contactEmail"><?php echo unhtmlentities($contact_email); ?></td>
<td class="contactNickname"><?php echo unhtmlentities($list_val[$contact_list_uid][0]); ?></td>
<td class="contactNameLast"><?php echo unhtmlentities($contact_name[1]); ?></td>
<td class="contactNameFirst"><?php echo unhtmlentities($contact_name[0]); ?></td>
</tr> <?php } // ltr/rtl end
$i++;
}
}
if ($contact_list['count'] == 0) {
print('<tr><td colspan="4">' . $html_contact_none . '</td></tr>');
}
} else {
// bye bye!!!
print('<a href="contacts.php?' . NVLL_Session::getUrlGetSession() . '">' . $html_back . '</a>');
}
} ?>
</table>
<?php
echo '<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />';
echo '<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />';
echo '<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />';
echo '<div style="text-align:center;"><a href="#top">Top</a></div>' . "\n";
?>
</div>
</body>
</html>