squirrelmail/functions/imap_search.php

<?php

/**
 *   imap_search.php
 *
 *   Copyright (c) 1999-2001 The Squirrelmail Development Team
 *   Licensed under the GNU GPL. For full terms see the file COPYING.
 *
 *   IMAP search routines
 *
 *  $Id$
 */

/*****************************************************************/
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/*** PLEASE DO SO AND REMOVE THIS COMMENT SECTION.             ***/
/***    + Base level indent should begin at left margin, as    ***/
/***      the require_once below.                              ***/
/***    + All identation should consist of four space blocks   ***/
/***    + Tab characters are evil.                             ***/
/***    + all comments should use "slash-star ... star-slash"  ***/
/***      style -- no pound characters, no slash-slash style   ***/
/***    + FLOW CONTROL STATEMENTS (if, while, etc) SHOULD      ***/
/***      ALWAYS USE { AND } CHARACTERS!!!                     ***/
/***    + Please use ' instead of ", when possible. Note "     ***/
/***      should always be used in _( ) function calls.        ***/
/*** Thank you for your help making the SM code more readable. ***/
/*****************************************************************/

require_once('../functions/imap.php');
require_once('../functions/date.php');
require_once('../functions/array.php');
require_once('../functions/mailbox_display.php');
require_once('../functions/mime.php');


    function sqimap_search($imapConnection,$search_where,$search_what,$mailbox,$color) {

        global $msgs, $message_highlight_list, $squirrelmail_language, $languages, $index_order;

        $urlMailbox = urlencode($mailbox);
        $isid = sqimap_session_id();

        /* Construct the Search QuERY */
        $ss = $isid;
        if (isset($languages[$squirrelmail_language]['CHARSET']) &&
            $languages[$squirrelmail_language]['CHARSET']) {
            $ss .= " SEARCH CHARSET ".$languages[$squirrelmail_language]['CHARSET']." ALL $search_where \"$search_what\"\r\n";
        } else {
            $ss .= " SEARCH ALL $search_where \"$search_what\"\r\n";
        }
        fputs($imapConnection,$ss);

        # Read Data Back From IMAP
        $readin = sqimap_read_data ($imapConnection, $isid, false, $result, $message);
        if (isset($languages[$squirrelmail_language]['CHARSET']) && strtolower($result) == 'no') {
            $ss = $isid . " SEARCH CHARSET \"US-ASCII\" ALL $search_where \"$search_what\"\r\n";
            fputs ($imapConnection, $ss);
            $readin = sqimap_read_data ($imapConnection, $isid, true, $result, $message);
        }

        unset($messagelist); $msgs=""; $c = 0;

        /* Keep going till we find the SEARCH responce */
        while ($c < count( $readin )) {

            /* Check to see if a SEARCH Responce was recived */
            if (substr($readin[$c],0,9) == "* SEARCH ")
                $messagelist = explode(" ",substr($readin[$c],9));
            else if (isset($errors))
                $errors = $errors.$readin[$c];
            else
                $errors = $readin[$c];
            $c++;
        }

        #If nothing is found * SEARCH should be the first error else echo errors
        if (isset($errors) && strstr($errors,"* SEARCH")) {
            echo '<br><CENTER>' . _("No Messages Found") . '</CENTER>';
            return;
        } else if (isset($errors)) {
            echo "<!-- ".$errors." -->";
        }

        # HACKED CODED FROM ANOTHER FUNCTION, Could Probably dump this and mondify
        # exsitising code with a search true/false varible.


        global $sent_folder;
        for ($q = 0; $q < count($messagelist); $q++) {
            $id[$q] = trim($messagelist[$q]);
        }
        $issent = ($mailbox == $sent_folder);
        $hdr_list = sqimap_get_small_header_list($imapConnection, $id, $issent);
        $flags = sqimap_get_flags_list($imapConnection, $id, $issent);
        foreach ($hdr_list as $hdr) {
            $from[] = $hdr->from;
            $date[] = $hdr->date;
            $subject[] = $hdr->subject;
            $to[] = $hdr->to;
            $priority[] = $hdr->priority;
            $cc[] = $hdr->cc;
            $size[] = $hdr->size;
            $type[] = $hdr->type0;
        }

        $j = 0;
        while ($j < count($messagelist)) {
                $date[$j] = ereg_replace('  ', ' ', $date[$j]);
                $tmpdate = explode(" ", trim($date[$j]));

                $messages[$j]["TIME_STAMP"] = getTimeStamp($tmpdate);
                $messages[$j]["DATE_STRING"] = getDateString($messages[$j]["TIME_STAMP"]);
                $messages[$j]["ID"] = $id[$j];
                $messages[$j]["FROM"] = decodeHeader($from[$j]);
                $messages[$j]["FROM-SORT"] = strtolower(sqimap_find_displayable_name(decodeHeader($from[$j])));
                $messages[$j]["SUBJECT"] = decodeHeader($subject[$j]);
                $messages[$j]["SUBJECT-SORT"] = strtolower(decodeHeader($subject[$j]));
                $messages[$j]["TO"] = decodeHeader($to[$j]);
                $messages[$j]["PRIORITY"] = $priority[$j];
                $messages[$j]["CC"] = $cc[$j];
                $messages[$j]["SIZE"] = $size[$j];
                $messages[$j]["TYPE0"] = $type[$j];

                $num = 0;
                while ($num < count($flags[$j])) {
                    if ($flags[$j][$num] == 'Deleted') {
                        $messages[$j]['FLAG_DELETED'] = true;
                    } else if ($flags[$j][$num] == 'Answered') {
                        $messages[$j]['FLAG_ANSWERED'] = true;
                    } else if ($flags[$j][$num] == 'Seen') {
                        $messages[$j]['FLAG_SEEN'] = true;
                    } else if ($flags[$j][$num] == 'Flagged') {
                        $messages[$j]['FLAG_FLAGGED'] = true;
                    }
                    $num++;
                }
                $j++;
        }

        /** Find and remove the ones that are deleted */
        $i = 0;
        $j = 0;
        while ($j < count($messagelist)) {
            if (isset($messages[$j]["FLAG_DELETED"]) && $messages[$j]["FLAG_DELETED"] == true) {
                $j++;
                continue;
            }
            $msgs[$i] = $messages[$j];

            $i++;
            $j++;
        }
        $numMessages = $i;

        // There's gotta be messages in the array for it to sort them.

        if (count($messagelist) > 0) {
            $j=0;
            if (!isset ($msg)) { $msg = ""; }
            mail_message_listing_beginning($imapConnection,
                "move_messages.php?msg=$msg&mailbox=$urlMailbox&where=".urlencode($search_where)."&what=".urlencode($search_what),
                $mailbox, -1, '<b>' . _("Found") . ' ' . count($messagelist) . ' ' . _("messages") . '</b>',
                '&nbsp;');


            while ($j < count($msgs)) {
                printMessageInfo($imapConnection, $msgs[$j]["ID"], 0, $j, $mailbox, "", 0, $search_where, $search_what);
                $j++;
            }
            echo '</table></tr></td></table>';
        }
    }

?>