extension_med_metainfo.inc.php

<?php

/**
 * MetaForm Addon
 * @author markus[dot]staab[at]redaxo[dot]de Markus Staab
 *
 * @package redaxo4
 * @version svn:$Id$
 */

rex_register_extension('MEDIA_FORM_EDIT', 'rex_a62_metainfo_form');
rex_register_extension('MEDIA_FORM_ADD', 'rex_a62_metainfo_form');

rex_register_extension('MEDIA_ADDED', 'rex_a62_metainfo_form');
rex_register_extension('MEDIA_UPDATED', 'rex_a62_metainfo_form');

/**
 * Callback, dass ein Formular item formatiert
 */
function rex_a62_metainfo_form_item($field, $tag, $tag_attr, $id, $label, $labelIt, $typeLabel)
{
    $s = '';

    if ($typeLabel != 'legend') {
        $s .= '<div class="rex-form-row">';
    }

    if ($tag != '') {
        $s .= '<' . $tag . $tag_attr  . '>' . "\n";
    }

    if ($labelIt) {
        $s .= '<label for="' . $id . '">' . $label . '</label>' . "\n";
    }

    $s .= $field . "\n";

    if ($tag != '') {
        $s .= '</' . $tag . '>' . "\n";
    }

    if ($typeLabel != 'legend') {
        $s .= '</div>';
    }

    return $s;
}

/**
 * Erweitert das Meta-Formular um die neuen Meta-Felder
 */
function rex_a62_metainfo_form($params)
{
    // Nur beim EDIT gibts auch ein Medium zum bearbeiten
    if ($params['extension_point'] == 'MEDIA_FORM_EDIT') {
        $params['activeItem'] = $params['media'];
        unset($params['media']);
        // Hier die category_id setzen, damit keine Warnung entsteht (REX_LINK_BUTTON)
        // $params['activeItem']->setValue('category_id', 0);
    } elseif ($params['extension_point'] == 'MEDIA_ADDED') {
        global $REX;

        $sql = rex_sql::factory();
        $qry = 'SELECT file_id FROM ' . $REX['TABLE_PREFIX'] . 'file WHERE filename="' . $params['filename'] . '"';
        $sql->setQuery($qry);
        if ($sql->getRows() == 1) {
            $params['file_id'] = $sql->getValue('file_id');
        } else {
            trigger_error('Error occured during file upload!', E_USER_ERROR);
            exit();
        }
    }

    return $params['subject'] . _rex_a62_metainfo_form('med_', $params, '_rex_a62_metainfo_med_handleSave');
}