/**
 * prints the "main content" in the mediamanger popup
 *
 * Depending on the user's actions this may be a list of
 * files in a namespace, the meta editing dialog or
 * a message of referencing pages
 *
 * Only allowed in mediamanager.php
 *
 * @triggers MEDIAMANAGER_CONTENT_OUTPUT
 * @param bool $fromajax - set true when calling this function via ajax
 * @author Andreas Gohr <[email protected]>
 */
function tpl_mediaContent($fromajax = false)
{
    global $IMG;
    global $AUTH;
    global $INUSE;
    global $NS;
    global $JUMPTO;
    global $INPUT;
    $do = $INPUT->extract('do')->str('do');
    if (in_array($do, array('save', 'cancel'))) {
        $do = '';
    }
    if (!$do) {
        if ($INPUT->bool('edit')) {
            $do = 'metaform';
        } elseif (is_array($INUSE)) {
            $do = 'filesinuse';
        } else {
            $do = 'filelist';
        }
    }
    // output the content pane, wrapped in an event.
    if (!$fromajax) {
        ptln('<div id="media__content">');
    }
    $data = array('do' => $do);
    $evt = new Doku_Event('MEDIAMANAGER_CONTENT_OUTPUT', $data);
    if ($evt->advise_before()) {
        $do = $data['do'];
        if ($do == 'filesinuse') {
            media_filesinuse($INUSE, $IMG);
        } elseif ($do == 'filelist') {
            media_filelist($NS, $AUTH, $JUMPTO);
        } elseif ($do == 'searchlist') {
            media_searchlist($INPUT->str('q'), $NS, $AUTH);
        } else {
            msg('Unknown action ' . hsc($do), -1);
        }
    }
    $evt->advise_after();
    unset($evt);
    if (!$fromajax) {
        ptln('</div>');
    }
}

/**
 * Prints tab that displays search form
 *
 * @author Kate Arzamastseva <[email protected]>
 */
function media_tab_search($ns, $auth = null)
{
    global $lang;
    $do = $_REQUEST['mediado'];
    $query = $_REQUEST['q'];
    if (!$query) {
        $query = '';
    }
    echo '<div class="search">' . NL;
    media_searchform($ns, $query, true);
    if ($do == 'searchlist' || $query) {
        media_searchlist($query, $ns, $auth, true, _media_get_sort_type());
    }
    echo '</div>' . NL;
}

/**
 * Prints tab that displays search form
 *
 * @author Kate Arzamastseva <[email protected]>
 */
function media_tab_search($ns, $auth = null)
{
    global $INPUT;
    $do = $INPUT->str('mediado');
    $query = $INPUT->str('q');
    echo '<div class="search">' . NL;
    media_searchform($ns, $query, true);
    if ($do == 'searchlist' || $query) {
        media_searchlist($query, $ns, $auth, true, _media_get_sort_type());
    }
    echo '</div>' . NL;
}

/**
 * Return list of search result for the Mediamanager
 *
 * @author Tobias Sarnowski <[email protected]>
 */
function ajax_mediasearchlist()
{
    global $conf;
    require_once DOKU_INC . 'inc/media.php';
    media_searchlist($_POST['ns']);
}