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<?php
/**
* search.php
*
* IMAP search page
*
* @copyright 1999-2010 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id: search.php 13969 2010-07-21 19:21:39Z pdontthink $
* @package squirrelmail
* @subpackage search
*/
/** This is the search page */
define('PAGE_NAME', 'search');
/**
* Path for SquirrelMail required files.
* @ignore
*/
define('SM_PATH','../');
/** SquirrelMail required files.
*/
require_once(SM_PATH . 'include/validate.php');
require_once(SM_PATH . 'functions/imap.php');
require_once(SM_PATH . 'functions/imap_search.php');
require_once(SM_PATH . 'functions/imap_mailbox.php');
require_once(SM_PATH . 'functions/strings.php');
require_once(SM_PATH . 'functions/forms.php');
global $allow_thread_sort;
/* get globals we may need */
sqgetGlobalVar('username', $username, SQ_SESSION);
sqgetGlobalVar('key', $key, SQ_COOKIE);
sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
sqgetGlobalVar('composenew' , $composenew, SQ_FORM);
sqgetGlobalVar('composesession' , $composesession , SQ_SESSION);
if (!sqgetGlobalVar('mailbox',$mailbox,SQ_GET)) {
unset($mailbox);
}
if (!sqgetGlobalVar('submit',$submit,SQ_GET)) {
$submit = '';
}
if (!sqgetGlobalVar('what',$what,SQ_GET)) {
$what='';
}
if (! sqgetGlobalVar('where',$where,SQ_GET) ||
! in_array( $where, array('BODY','TEXT','SUBJECT','FROM','CC','TO'))) {
// make sure that 'where' is one if standard IMAP SEARCH keywords
if (isset($mailbox) && isSentMailbox($mailbox, TRUE))
$where = 'TO';
else
$where = 'FROM';
}
if ( !sqgetGlobalVar('preselected', $preselected, SQ_GET) || !is_array($preselected)) {
$preselected = array();
} else {
$preselected = array_keys($preselected);
}
if (!sqgetGlobalVar('checkall',$checkall,SQ_GET)) {
unset($checkall);
}
if (sqgetGlobalVar('count',$count,SQ_GET)) {
$count = (int) $count;
} else {
unset($count);
}
if (!sqgetGlobalVar('smtoken',$submitted_token, SQ_GET)) {
$submitted_token = '';
}
/* end of get globals */
/* here are some functions, could go in imap_search.php
this was here, pretty handy */
function s_opt( $val, $sel, $tit ) {
echo " <option value=\"$val\"";
if ( $sel == $val ) {
echo ' selected="selected"';
}
echo ">$tit</option>\n";
}
/* function to get the recent searches and put them in the attributes array */
function get_recent($username, $data_dir) {
$attributes = array();
$types = array('search_what', 'search_where', 'search_folder');
$recent_count = getPref($data_dir, $username, 'search_memory', 0);
for ($x=1;$x<=$recent_count;$x++) {
reset($types);
foreach ($types as $key) {
$attributes[$key][$x] = getPref($data_dir, $username, $key.$x, "");
}
}
return $attributes;
}
/* function to get the saved searches and put them in the saved_attributes array */
function get_saved($username, $data_dir) {
$saved_attributes = array();
$types = array('saved_what', 'saved_where', 'saved_folder');
foreach ($types as $key) {
for ($x=1;;$x++) {
$prefval = getPref($data_dir, $username, $key."$x", "");
if ($prefval == "") {
break;
} else {
$saved_attributes[$key][$x] = $prefval;
}
}
}
return $saved_attributes;
}
/* function to update recent pref arrays */
function update_recent($what, $where, $mailbox, $username, $data_dir) {
$attributes = array();
$types = array('search_what', 'search_where', 'search_folder');
$input = array($what, $where, $mailbox);
$attributes = get_recent( $username, $data_dir);
reset($types);
$dupe = 'no';
for ($i=1;$i<=count($attributes['search_what']);$i++) {
if (isset($attributes['search_what'][$i])) {
if ($what == $attributes['search_what'][$i] &&
$where == $attributes['search_where'][$i] &&
$mailbox == $attributes['search_folder'][$i]) {
$dupe = 'yes';
}
}
}
if ($dupe == 'no') {
$i = 0;
foreach ($types as $key) {
array_push ($attributes[$key], $input[$i]);
array_shift ($attributes[$key]);
$i++;
}
$recent_count = getPref($data_dir, $username, 'search_memory', 0);
$n=0;
for ($i=1;$i<=$recent_count;$i++) {
reset($types);
foreach ($types as $key) {
setPref($data_dir, $username, $key.$i, $attributes[$key][$n]);
}
$n++;
}
}
}
/* function to forget a recent search */
function forget_recent($forget_index, $username, $data_dir) {
$attributes = array();
$types = array('search_what', 'search_where', 'search_folder');
$attributes = get_recent( $username, $data_dir);
reset($types);
foreach ($types as $key) {
array_splice($attributes[$key], $forget_index - 1, 1);
array_unshift($attributes[$key], '');
}
reset($types);
$recent_count = getPref($data_dir, $username, 'search_memory', 0);
$n=0;
for ($i=1;$i<=$recent_count;$i++) {
reset($types);
foreach ($types as $key) {
setPref($data_dir, $username, $key.$i, $attributes[$key][$n]);
}
$n++;
}
}
/* function to delete a saved search */
function delete_saved($delete_index, $username, $data_dir) {
$types = array('saved_what', 'saved_where', 'saved_folder');
$attributes = get_saved($username, $data_dir);
foreach ($types as $key) {
array_splice($attributes[$key], $delete_index, 1);
}
reset($types);
$n=0;
$saved_count = count($attributes['saved_what']);
$last_element = $saved_count + 1;
for ($i=1;$i<=$saved_count;$i++) {
reset($types);
foreach ($types as $key) {
setPref($data_dir, $username, $key.$i, $attributes[$key][$n]);
}
$n++;
}
reset($types);
foreach($types as $key) {
removePref($data_dir, $username, $key.$last_element);
}
}
/* function to save a search from recent to saved */
function save_recent($save_index, $username, $data_dir) {
$attributes = array();
$types = array('search_what', 'search_where', 'search_folder');
$saved_types = array(0 => 'saved_what', 1 => 'saved_where', 2 => 'saved_folder');
$saved_array = get_saved($username, $data_dir);
$save_index = $save_index -1;
if (isset($saved_array['saved_what'])) {
$saved_count = (count($saved_array['saved_what']) + 1);
} else {
// there are no saved searches. Function is used to save first search
$saved_count = 1;
}
$attributes = get_recent ($username, $data_dir);
$n = 0;
foreach ($types as $key) {
$slice = array_slice($attributes[$key], $save_index, 1);
$name = $saved_types[$n];
setPref($data_dir, $username, $name.$saved_count, $slice[0]);
$n++;
}
}
function printSearchMessages($msgs,$mailbox, $cnt, $imapConnection, $where, $what, $usecache = false, $newsort = false) {
global $sort, $color, $allow_server_sort, $allow_server_thread;
if ($cnt > 0) {
if ((!empty($allow_server_sort) && $allow_server_sort) || (!empty($allow_server_thread) && $allow_server_thread)) {
$msort = $msgs;
} else {
$msort = calc_msort($msgs, $sort, $mailbox);
}
if ( $mailbox == 'INBOX' ) {
$showbox = _("INBOX");
} else {
$showbox = imap_utf7_decode_local($mailbox);
}
echo html_tag( 'div', '<b><big>' . _("Folder:") . ' '.
htmlspecialchars($showbox) .'</big></b>','center') . "\n";
$msg_cnt_str = get_msgcnt_str(1, $cnt, $cnt);
$toggle_all = get_selectall_link(1, $sort);
$safe_name = preg_replace("/[^0-9A-Za-z_]/", '_', $mailbox);
$form_name = "FormMsgs" . $safe_name;
echo '<form name="' . $form_name . '" method="post" action="move_messages.php">' ."\n" .
'<input type="hidden" name="mailbox" value="'.htmlspecialchars($mailbox).'">' . "\n" .
'<input type="hidden" name="startMessage" value="1">' . "\n" .
addHidden('smtoken', sm_generate_security_token()) . "\n";
echo '<table border="0" width="100%" cellpadding="0" cellspacing="0">';
echo '<tr><td>';
mail_message_listing_beginning($imapConnection, $mailbox, $sort,
$msg_cnt_str, $toggle_all, 1);
echo '</td></tr>';
echo '<tr><td height="5" bgcolor="'.$color[4].'"></td></tr>';
echo '<tr><td>';
echo ' <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
echo ' <tr><td>';
echo ' <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[5].'">';
echo '<tr><td>';
printHeader($mailbox, 6, $color, false);
displayMessageArray($imapConnection, $cnt, 1,
$msort, $mailbox, $sort, $color, $cnt, $where, $what);
echo '</td></tr></table></td></tr></table>';
mail_message_listing_end($cnt, '', $msg_cnt_str, $color);
echo "\n</table></form>\n\n";
}
}
/* ------------------------ main ------------------------ */
/* reset these arrays on each page load just in case */
$attributes = array ();
$saved_attributes = array ();
$search_all = 'none';
$perbox_count = array ();
$recent_count = getPref($data_dir, $username, 'search_memory', 0);
/* get mailbox names */
$imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
$boxes = sqimap_mailbox_list($imapConnection);
/* set current mailbox to INBOX if none was selected or if page
was called to search all folders. */
if ( !isset($mailbox) || $mailbox == 'None' || $mailbox == '' ) {
$mailbox = $boxes[0]['unformatted'];
}
if ($mailbox == 'All Folders') {
$search_all = 'all';
}
// the preg_match() is a fix for Dovecot wherein UIDs can be bigger than
// normal integers - this isn't in 1.4 yet, but when adding new code, why not...
if (sqgetGlobalVar('unread_passed_id', $unread_passed_id, SQ_GET)
&& preg_match('/^[0-9]+$/', $unread_passed_id)) {
sqimap_mailbox_select($imapConnection, $mailbox);
sqimap_toggle_flag($imapConnection, $unread_passed_id, '\\Seen', false, true);
}
if (isset($composenew) && $composenew) {
$comp_uri = "../src/compose.php?mailbox=". urlencode($mailbox).
"&session=$composesession&";
displayPageHeader($color, $mailbox, "comp_in_new('$comp_uri');", false);
} else {
displayPageHeader($color, $mailbox);
}
/* See how the page was called and fire off correct function */
if (empty($submit) && !empty($what)) {
$submit = _("Search");
}
// need to verify security token if user wants to do anything
if (!empty($submit)) {
sm_validate_security_token($submitted_token, 3600, TRUE);
}
if ($submit == _("Search") && !empty($what)) {
if ($recent_count > 0) {
update_recent($what, $where, $mailbox, $username, $data_dir);
}
}
elseif ($submit == 'forget' && isset($count)) {
forget_recent($count, $username, $data_dir);
}
elseif ($submit == 'save' && isset($count)) {
save_recent($count, $username, $data_dir);
}
elseif ($submit == 'delete' && isset($count)) {
delete_saved($count, $username, $data_dir);
}
do_hook('search_before_form');
echo html_tag( 'table',
html_tag( 'tr', "\n" .
html_tag( 'td', '<b>' . _("Search") . '</b>', 'center', $color[0] )
) ,
'', '', 'width="100%"') . "\n";
/* update the recent and saved searches from the pref files */
$attributes = get_recent($username, $data_dir);
$saved_attributes = get_saved($username, $data_dir);
if (isset($saved_attributes['saved_what'])) {
$saved_count = count($saved_attributes['saved_what']);
} else {
$saved_count = 0;
}
$count_all = 0;
/* Saved Search Table */
if ($saved_count > 0) {
echo "<br />\n"
. html_tag( 'table', '', 'center', $color[9], 'width="95%" cellpadding="1" cellspacing="1" border="0"' )
. html_tag( 'tr',
html_tag( 'td', '<b>'._("Saved Searches") . '</b>', 'center' )
)
. html_tag( 'tr' )
. html_tag( 'td' )
. html_tag( 'table', '', 'center', '', 'width="100%" cellpadding="2" cellspacing="2" border="0"' );
for ($i=0; $i < $saved_count; ++$i) {
if ($i % 2) {
echo html_tag( 'tr', '', '', $color[0] );
} else {
echo html_tag( 'tr', '', '', $color[4] );
}
echo html_tag( 'td', htmlspecialchars(imap_utf7_decode_local($saved_attributes['saved_folder'][$i + 1])), 'left', '', 'width="35%"' )
. html_tag( 'td', htmlspecialchars($saved_attributes['saved_what'][$i + 1]), 'left' )
. html_tag( 'td', htmlspecialchars($saved_attributes['saved_where'][$i + 1]), 'center' )
. html_tag( 'td', '', 'right' )
. '<a href="search.php'
. '?mailbox=' . urlencode($saved_attributes['saved_folder'][$i + 1])
. '&what=' . urlencode($saved_attributes['saved_what'][$i + 1])
. '&where=' . urlencode($saved_attributes['saved_where'][$i + 1])
. '&smtoken=' . sm_generate_security_token()
. '">' . _("edit") . '</a>'
. ' | '
. '<a href="search.php'
. '?mailbox=' . urlencode($saved_attributes['saved_folder'][$i + 1])
. '&what=' . urlencode($saved_attributes['saved_what'][$i + 1])
. '&where=' . urlencode($saved_attributes['saved_where'][$i + 1])
. '&submit=Search_no_update'
. '&smtoken=' . sm_generate_security_token()
. '">' . _("search") . '</a>'
. ' | '
. "<a href=\"search.php?count=$i&submit=delete&smtoken=" . sm_generate_security_token() .'">'
. _("delete")
. '</a>'
. '</td></tr>';
}
echo "</table></td></tr></table>\n";
}
if ($recent_count > 0) {
echo "<br />\n"
. html_tag( 'table', '', 'center', $color[9], 'width="95%" cellpadding="1" cellspacing="1" border="0"' )
. html_tag( 'tr',
html_tag( 'td', '<b>' . _("Recent Searches") . '</b>', 'center' )
)
. html_tag( 'tr' )
. html_tag( 'td' )
. html_tag( 'table', '', 'center', '', 'width="100%" cellpadding="0" cellspacing="0" border="0"' );
for ($i=1; $i <= $recent_count; ++$i) {
if (isset($attributes['search_folder'][$i])) {
if ($attributes['search_folder'][$i] == "") {
$attributes['search_folder'][$i] = "INBOX";
}
}
if ($i % 2) {
echo html_tag( 'tr', '', '', $color[0] );
} else {
echo html_tag( 'tr', '', '', $color[0] );
}
if (isset($attributes['search_what'][$i]) &&
!empty($attributes['search_what'][$i])) {
echo html_tag( 'td', htmlspecialchars(imap_utf7_decode_local($attributes['search_folder'][$i])), 'left', '', 'width="35%"' )
. html_tag( 'td', htmlspecialchars($attributes['search_what'][$i]), 'left' )
. html_tag( 'td', htmlspecialchars($attributes['search_where'][$i]), 'center' )
. html_tag( 'td', '', 'right' )
. "<a href=\"search.php?count=$i&submit=save&smtoken=" . sm_generate_security_token() . '">'
. _("save")
. '</a>'
. ' | '
. '<a href="search.php'
. '?mailbox=' . urlencode($attributes['search_folder'][$i])
. '&what=' . urlencode($attributes['search_what'][$i])
. '&where=' . urlencode($attributes['search_where'][$i])
. '&submit=Search_no_update'
. '&smtoken=' . sm_generate_security_token()
. '">' . _("search") . '</a>'
. ' | '
. "<a href=\"search.php?count=$i&submit=forget&smtoken=" . sm_generate_security_token() . '">'
. _("forget")
. '</a>'
. '</td></tr>';
}
}
echo '</table></td></tr></table><br />';
}
/** FIXME: remove or fix it. $newsort is not set and not extracted from request
if (isset($newsort)) {
$sort = $newsort;
sqsession_register($sort, 'sort');
}*/
/*********************************************************************
* Check to see if we can use cache or not. Currently the only time *
* when you will not use it is when a link on the left hand frame is *
* used. Also check to make sure we actually have the array in the *
* registered session data. :) *
*********************************************************************/
/** FIXME: remove or fix it. $use_mailbox_cache is not set and not extracted from request
if (! isset($use_mailbox_cache)) {
$use_mailbox_cache = 0;
}*/
/* There is a problem with registered vars in 4.1 */
/*
if( substr( phpversion(), 0, 3 ) == '4.1' ) {
$use_mailbox_cache = FALSE;
}
*/
/* Search Form */
echo html_tag( 'div', '<b>' . _("Current Search") . '</b>', 'left' ) . "\n"
. '<form action="search.php" name="s">'
. addHidden('smtoken', sm_generate_security_token())
. html_tag( 'table', '', '', '', 'width="95%" cellpadding="0" cellspacing="0" border="0"' )
. html_tag( 'tr' )
. html_tag( 'td', '', 'left' )
. '<select name="mailbox">'
. '<option value="All Folders"';
if ($mailbox == 'All Folders') {
echo ' selected="selected"';
}
echo '>[ ' . _("All Folders") . " ]</option>\n";
$show_selected = array(strtolower($mailbox));
echo sqimap_mailbox_option_list($imapConnection, $show_selected, 0, $boxes);
echo ' </select>'.
" </td>\n";
// FIXME: explain all str_replace calls.
$what_disp = str_replace(',', ' ', $what);
$what_disp = str_replace('\\\\', '\\', $what_disp);
$what_disp = str_replace('\\"', '"', $what_disp);
$what_disp = str_replace('"', '"', $what_disp);
echo html_tag( 'td', '<input type="text" size="35" name="what" value="' . $what_disp . '" />' . "\n", 'center' )
. html_tag( 'td', '', 'right' )
. "<select name=\"where\">";
s_opt( 'BODY', $where, _("Body") );
s_opt( 'TEXT', $where, _("Everywhere") );
s_opt( 'SUBJECT', $where, _("Subject") );
s_opt( 'FROM', $where, _("From") );
s_opt( 'CC', $where, _("Cc") );
s_opt( 'TO', $where, _("To") );
echo " </select>\n" .
" </td>\n".
html_tag( 'td', '<input type="submit" name="submit" value="' . _("Search") . '" />' . "\n", 'center', '', 'colspan="3"' ) .
" </tr>\n".
" </table>\n".
"</form>\n";
do_hook('search_after_form');
flush();
/*
search all folders option still in the works. returns a table for each
folder it finds a match in.
*/
$old_value = 0;
if ($allow_thread_sort == TRUE) {
$old_value = $allow_thread_sort;
$allow_thread_sort = FALSE;
}
if ($search_all == 'all') {
$mailbox == '';
$boxcount = count($boxes);
echo '<br /><center><b>' .
_("Search Results") .
"</b></center><br />\n";
for ($x=0;$x<$boxcount;$x++) {
if (!in_array('noselect', $boxes[$x]['flags'])) {
$mailbox = $boxes[$x]['unformatted'];
if (($submit == _("Search") || $submit == 'Search_no_update') && !empty($what)) {
sqimap_mailbox_select($imapConnection, $mailbox);
$msgs = sqimap_search($imapConnection, $where, $what, $mailbox, $color, 0, $search_all, $count_all);
$count_all = count($msgs);
printSearchMessages($msgs, $mailbox, $count_all, $imapConnection,
$where, $what, false, false);
array_push($perbox_count, $count_all);
}
}
}
for ($i=0;$i<count($perbox_count);$i++) {
if ($perbox_count[$i]) {
$count_all = true;
break;
}
}
if (!$count_all) {
echo '<br /><center>' . _("No Messages Found") . '</center>';
}
}
/* search one folder option */
else {
if (($submit == _("Search") || $submit == 'Search_no_update') && !empty($what)) {
echo '<br />'
. html_tag( 'div', '<b>' . _("Search Results") . '</b>', 'center' ) . "\n";
sqimap_mailbox_select($imapConnection, $mailbox);
$msgs = sqimap_search($imapConnection, $where, $what, $mailbox, $color, 0, $search_all, $count_all);
if (count($msgs)) {
printSearchMessages($msgs, $mailbox, count($msgs), $imapConnection,
$where, $what, false, false);
} else {
echo '<br /><center>' . _("No Messages Found") . '</center>';
}
}
}
/* must have search terms to search */
if ($submit == _("Search") && empty($what)) {
echo '<br />'
. html_tag( 'div', '<b>' . _("Please enter something to search for") . '</b>', 'center' ) . "\n";
}
$allow_thread_sort = $old_value;
do_hook('search_bottom');
sqimap_logout($imapConnection);
echo '</body></html>';
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