protected static function _link($link, &$field, &$config)
{
$app = JFactory::getApplication();
$custom = $link->get('custom', '');
$form = $link->get('form', '');
$edit = $link->get('form_edition', 1);
$edit = !$form && $edit ? '&id=' . $config['pk'] : '';
$form = $form ? $form : $config['type'];
$itemId = $link->get('itemid', $app->input->getInt('Itemid', 0));
$redirection = $link->get('redirection', '');
$uri = (string) JFactory::getUri();
if (strpos($uri, 'format=raw&infinite=1') !== false) {
$return = $app->input->get('return');
} else {
$return = base64_encode($uri);
}
if (!$form) {
return;
}
// Check
if ($edit != '') {
static $cache = array();
$stage = $link->get('form_edition_stage', '');
if ($stage != '') {
$edit .= '&stage=' . (int) $stage;
}
$user = JCck::getUser();
$canEdit = $user->authorise('core.edit', 'com_cck.form.' . $config['type_id']);
// if ( $user->id && !$user->guest ) {
$canEditOwn = $user->authorise('core.edit.own', 'com_cck.form.' . $config['type_id']);
// } else {
// $canEditOwn = false; // todo: guest
// }
$canEditOwnContent = '';
// canEditOwnContent
jimport('cck.joomla.access.access');
$canEditOwnContent = CCKAccess::check($user->id, 'core.edit.own.content', 'com_cck.form.' . $config['type_id']);
if ($canEditOwnContent) {
$field2 = JCckDatabaseCache::loadObject('SELECT storage, storage_table, storage_field FROM #__cck_core_fields WHERE name = "' . $canEditOwnContent . '"');
$canEditOwnContent = false;
if (is_object($field2) && $field2->storage == 'standard') {
$pks = isset($config['pks']) ? $config['pks'] : $config['pk'];
$query = 'SELECT ' . $field2->storage_field . ' as map, id FROM ' . $field2->storage_table . ' WHERE id IN (' . $pks . ')';
$index = md5($query);
if (!isset($cache[$index])) {
$cache[$index . '_pks'] = JCckDatabase::loadObjectList($query, 'id');
$values = array();
if (count($cache[$index . '_pks'])) {
foreach ($cache[$index . '_pks'] as $p) {
$values[] = $p->map;
}
}
$values = count($values) ? implode(',', $values) : '0';
$cache[$index] = JCckDatabase::loadObjectList('SELECT author_id, pk FROM #__cck_core WHERE storage_location = "joomla_article" AND pk IN ( ' . $values . ' )', 'pk');
}
if (isset($cache[$index . '_pks'][$config['pk']]) && isset($cache[$index][$cache[$index . '_pks'][$config['pk']]->map]) && $cache[$index][$cache[$index . '_pks'][$config['pk']]->map]->author_id == $user->get('id')) {
$canEditOwnContent = true;
}
}
} else {
$canEditOwnContent = '';
}
// Check Permissions
if (!($canEdit && $canEditOwn || $canEdit && !$canEditOwn && $config['author'] != $user->get('id') || $canEditOwn && $config['author'] == $user->get('id') || $canEditOwnContent)) {
if (!$link->get('no_access', 0)) {
$field->display = 0;
}
return;
}
} elseif ($form != '') {
$user = JCck::getUser();
$type_id = (int) JCckDatabase::loadResult('SELECT id FROM #__cck_core_types WHERE name = "' . $form . '"');
$canCreate = $type_id ? $user->authorise('core.create', 'com_cck.form.' . $type_id) : false;
// Check Permissions
if (!$canCreate) {
return;
}
}
// Prepare
$link_class = $link->get('class', '');
$link_rel = $link->get('rel', '');
$link_target = $link->get('target', '');
$link_title = $link->get('title', '');
$link_title2 = $link->get('title_custom', '');
$tmpl = $link->get('tmpl', '');
$tmpl = $tmpl ? '&tmpl=' . $tmpl : '';
$vars = $tmpl;
// + live
/*
if ( $config['client'] == 'admin' || $config['client'] == 'site' || $config['client'] == 'search' ) {
$redirection = '-1'; // todo
}
*/
// Set
if (is_array($field->value)) {
foreach ($field->value as $f) {
$c = $custom;
$c = parent::g_getCustomSelfVars(self::$type, $f, $c, $config);
$c = $c ? '&' . $c : '';
$f->link = 'index.php?option=com_cck&view=form&layout=edit&type=' . $form . $edit . $vars . '&Itemid=' . $itemId . $c;
if ($redirection != '-1') {
$f->link .= '&return=' . $return;
}
$f->link = JRoute::_($f->link);
$f->link_class = $link_class ? $link_class : (isset($f->link_class) ? $f->link_class : '');
$f->link_rel = $link_rel ? $link_rel : (isset($f->link_rel) ? $f->link_rel : '');
$f->link_state = $link->get('state', 1);
$f->link_target = $link_target ? $link_target : (isset($f->link_target) ? $f->link_target : '');
$f->link_title = $link_title ? $link_title == '2' ? $link_title2 : (isset($f->link_title) ? $f->link_title : '') : '';
}
$field->link = '#';
//todo
} else {
$custom = parent::g_getCustomVars(self::$type, $field, $custom, $config);
$field->link = JRoute::_('index.php?option=com_cck&view=form&layout=edit&type=' . $form . $edit . $vars . '&Itemid=' . $itemId);
$separator = strpos($field->link, '?') !== false ? '&' : '?';
if ($custom) {
$field->link .= $separator . $custom;
$separator = '&';
}
if ($redirection != '-1') {
$field->link .= $separator . 'return=' . $return;
}
$field->link_class = $link_class ? $link_class : (isset($field->link_class) ? $field->link_class : '');
$field->link_rel = $link_rel ? $link_rel : (isset($field->link_rel) ? $field->link_rel : '');
$field->link_state = $link->get('state', 1);
$field->link_target = $link_target ? $link_target : (isset($field->link_target) ? $field->link_target : '');
$field->link_title = $link_title ? $link_title == '2' ? $link_title2 : (isset($field->link_title) ? $field->link_title : '') : '';
}
}
public static function getRoute($item, $sef, $itemId, $config = array(), $lang = '')
{
$route = '';
if (is_numeric($item)) {
$item = JCckDatabaseCache::loadObject('SELECT a.id, a.alias, a.catid, a.language, b.alias AS category_alias' . ' FROM #__content AS a LEFT JOIN #__categories AS b ON b.id = a.catid' . ' WHERE a.id = ' . (int) $item);
if (empty($item)) {
return '';
}
}
$pk = isset($item->pk) ? $item->pk : $item->id;
$item->slug = $item->alias ? $pk . ':' . $item->alias : $pk;
if ($sef) {
if ($sef == '0' || $sef == '1') {
$path = '&catid=' . $item->catid;
} elseif ($sef[0] == '4') {
$path = '&catid=' . (isset($item->category_alias) ? $item->category_alias : $item->catid);
} elseif ($sef[0] == '3') {
$path = $config['type'] ? '&typeid=' . $config['type'] : '';
} else {
$path = '';
}
$route = self::_getRoute($sef, $itemId, $item->slug, $path, '', $lang);
} else {
require_once JPATH_SITE . '/components/com_content/helpers/route.php';
$route = ContentHelperRoute::getArticleRoute($item->slug, $item->catid, $item->language);
}
return JRoute::_($route);
}
public static function getDefaultStyle($template)
{
static $styles = array();
if (!$template) {
$template = self::getDefaultTemplate();
}
if (!isset($styles[$template])) {
$styles[$template] = JCckDatabaseCache::loadObject('SELECT id, params, template FROM #__template_styles WHERE template = "' . (string) $template . '" ORDER BY id asc');
}
return $styles[$template];
}
public static function getRoute($item, $sef, $itemId, $config = array(), $lang = '')
{
$route = '';
if (is_numeric($item)) {
$select = $sef[0] == '5' ? ', a.created_by, d.alias AS author_alias' : '';
$query = 'SELECT a.id, a.alias, a.catid, a.language, b.alias AS category_alias' . $select . ' FROM #__content AS a LEFT JOIN #__categories AS b ON b.id = a.catid';
if ($sef[0] == '5') {
$query .= ' LEFT JOIN #__cck_core AS c ON (c.storage_location = "joomla_user" AND c.pk = a.created_by)' . ' LEFT JOIN #__content AS d ON d.id = c.pkb';
}
$query .= ' WHERE a.id = ' . (int) $item;
$item = JCckDatabaseCache::loadObject($query);
if (empty($item)) {
return '';
}
}
$pk = isset($item->pk) ? $item->pk : $item->id;
$item->slug = $item->alias ? $pk . ':' . $item->alias : $pk;
if ($sef) {
if ($sef == '0' || $sef == '1') {
$path = '&catid=' . $item->catid;
} elseif ($sef[0] == '5') {
$path = '&userid=' . (isset($item->author_alias) ? $item->author_alias : $item->created_by);
} elseif ($sef[0] == '4') {
$path = '&catid=' . (isset($item->category_alias) ? $item->category_alias : $item->catid);
} elseif ($sef[0] == '3') {
$path = $config['type'] ? '&typeid=' . $config['type'] : '';
} else {
$path = '';
}
$route = self::_getRoute($sef, $itemId, $item->slug, $path, '', $lang);
} else {
require_once JPATH_SITE . '/components/com_content/helpers/route.php';
$route = ContentHelperRoute::getArticleRoute($item->slug, $item->catid, $item->language);
}
return JRoute::_($route);
}
protected static function _setStorage(&$tables, &$config, &$inherit)
{
if (isset($tables['#__cck_core']['fields']['storage_location'])) {
$config['location'] = $tables['#__cck_core']['fields']['storage_location'];
$inherit['table'] = '';
} elseif (isset($tables['#__cck_core']['fields']['cck'])) {
$cck = str_replace(array(',', ' '), array('","', '","'), $tables['#__cck_core']['fields']['cck']);
$core = JCckDatabaseCache::loadObject('SELECT storage_location, storage_table FROM #__cck_core WHERE cck IN ("' . $cck . '") ORDER BY id DESC LIMIT 1');
if (is_object($core)) {
$config['location'] = $core->storage_location;
$inherit['table'] = $core->storage_table;
}
}
if (!$config['location'] && isset($config['type_object']) && $config['type_object']) {
$config['location'] = $config['type_object'];
$inherit['table'] = '';
}
}
