function delete($mode, $mode_params = 0, $content_removed = 0, $cats_removed = 0)
{
// deletes the categorie assigned with this object from the database
global $db, $config_vars, $userdata;
if (isset($this->id)) {
$keep = false;
// check if user has permission to do that
$parent_cat = new categorie();
$parent_cat->generate_from_id($this->parent_id);
if (check_cat_action_allowed($parent_cat->get_catgroup_id(), $userdata['user_id'], 'cat_remove')) {
if ($mode == CDM_MOVE_CONTENT) {
// check if user has right to edit all content in this categorie
// move content in this categorie to the cat with id $mode_params
// wie genau soll man hier mit den perms umgehen ??
} else {
// check if there is content to be removed
$content = get_content_of_cat($this->id);
if (is_array($content)) {
// check is user is allowed to do that
if (check_cat_action_allowed($this->catgroup_id, $userdata['user_id'], 'content_remove')) {
// there is content to be removed
for ($i = 0; $i < sizeof($content); $i++) {
if ($content[$i]->remove_from_cat($this->id) == OP_SUCCESSFUL and $content[$i]->commit()) {
$content_removed++;
} else {
// not all content was removed do not delete this cat
$keep = true;
}
}
} else {
$keep = true;
}
}
// check if user is allowed th remove cats from this cat
$cats = get_cats_of_cat($this->id);
if (is_array($cats)) {
// there are cats to be removed
if (check_cat_action_allowed($this->catgroup_id, $userdata['user_id'], 'cat_remove')) {
for ($i = 0; $i < sizeof($cats); $i++) {
if ($cats[$i]->delete($mode, $mode_params, $content_removed, $cats_removed) == OP_SUCCESSFUL) {
$cats_removed++;
} else {
// not all cats were removed do not delete this cat
}
}
} else {
$keep = true;
}
}
// delete content of the cat
}
if (!$keep) {
$sql = 'DELETE FROM ' . $config_vars['table_prefix'] . "cats where id like {$this->id}";
if (!($result = $db->sql_query($sql))) {
$error = new phreak_error(E_WARNING, SQL_ERROR, __LINE__, __FILE__, 'delete', $this->id, 0, 0, $sql);
$error->commit();
// error_report(SQL_ERROR, 'delete' , __LINE__, __FILE__,$sql);
}
unset($this->id);
return OP_SUCCESSFUL;
}
return OP_PARTLY_SUCCESSFUL;
} else {
return OP_NP_MISSING_DELETE;
}
} else {
return OP_NOT_IN_DB;
}
}
function delete()
{
global $db, $config_vars, $userdata;
// remove from content table
// check is user is allowed
$cat = new categorie();
$cat->generate_from_id($this->owner_id);
if ($userdata['user_id'] == $this->user_id or check_cat_action_allowed($cat->get_catgroup_id(), $userdata['user_id'], 'content_edit')) {
$sql = "DELETE FROM " . $config_vars['table_prefix'] . "cat_comments WHERE id = " . $this->id;
if (!($result = $db->sql_query($sql))) {
error_report(SQL_ERROR, 'delete', __LINE__, __FILE__, $sql);
}
$cat->dec_child_comments_amount();
$cat->commit();
unset($this->id);
}
}
$child_cat_infos[$i]['id'] = $child_cats[$i]->get_id();
$child_cat_infos[$i]['parent_id'] = $child_cats[$i]->get_parent_id();
$child_cat_infos[$i]['name'] = htmlspecialchars($child_cats[$i]->get_name());
$child_cat_infos[$i]['description'] = htmlspecialchars($child_cats[$i]->get_description());
$child_cat_infos[$i]['content_amount'] = $child_cats[$i]->get_content_amount();
$child_cat_infos[$i]['content_child_amount'] = $child_cats[$i]->get_child_content_amount() - $child_cat_infos[$i]['content_amount'];
$child_cat_infos[$i]['current_rating'] = $child_cats[$i]->get_current_rating();
$child_cat_infos[$i]['remove_from_group'] = $child_cats[$i]->check_perm('remove_from_group');
$child_cat_infos[$i]['delete'] = $child_cats[$i]->check_perm('delete');
$child_cat_infos[$i]['edit'] = $child_cats[$i]->check_perm('edit');
$child_cat_infos[$i]['catgroup_id'] = $child_cats[$i]->get_catgroup_id();
$child_cat_infos[$i]['comments_amount'] = $child_cats[$i]->get_child_comments_amount();
}
// in edit mode check on which cats user has rights to remove cat
if ($HTTP_GET_VARS['mode'] == 'edit') {
$smarty->assign('allow_cat_remove', check_cat_action_allowed($category->get_catgroup_id(), $userdata['user_id'], 'cat_remove'));
$add_to_cats_unparsed = get_cats_data_where_perm('id,name', 'cat_add');
$add_to_cats = get_cats_string($add_to_cats_unparsed);
$smarty->assign('add_to_cats', $add_to_cats);
}
$smarty->assign('child_cat_infos', $child_cat_infos);
$smarty->assign('number_of_child_cats', $i);
} else {
//no child cats
$smarty->assign('number_of_child_cats', 0);
}
// check is user is allowed to add a child cat
$smarty->assign('allow_cat_add', check_cat_action_allowed($category->get_catgroup_id(), $userdata['user_id'], 'cat_add'));
if ($HTTP_GET_VARS['mode'] == 'edit') {
$smarty->assign('mode', 'edit');
$add_to_catgroups = get_catgroups_data_where_perm('id,name', 'add_to_group');
}
// Check if the user has remove_from_group right for this content
if ($content->check_perm('remove_from_group')) {
// get the groups where the user has add_to_group rights
$add_to_contentgroups = get_contentgroups_data_where_perm('id,name', 'add_to_group');
if (is_array($add_to_contentgroups)) {
$smarty->assign('add_to_contentgroups', $add_to_contentgroups);
$smarty->assign('contentgroup', $content->get_contentgroup_id());
}
}
}
$smarty->assign('edit_info', $edit_info);
// Check if user has content_remove rights on this categorie
$cat_obj = new categorie();
$cat_obj->generate_from_id($HTTP_GET_VARS['cat_id']);
if (check_cat_action_allowed($cat_obj->get_catgroup_id(), $userdata['user_id'], 'content_remove')) {
$smarty->assign('allow_content_remove', 1);
}
if ($redirect_to_cat) {
$header_location = @preg_match("/Microsoft|WebSTAR|Xitami/", getenv("SERVER_SOFTWARE")) ? "Refresh: 0; URL=" : "Location: ";
header($header_location . append_sid("view_cat.php?cat_id={$HTTP_GET_VARS['cat_id']}", true));
}
//Show comments
$root_comments = get_comments_of_content($HTTP_GET_VARS['content_id']);
for ($i = 0; $i < sizeof($root_comments); $i++) {
make_comments($root_comments[$i], 0, $content->check_perm('comment_edit'));
}
$smarty->assign('comments', $comments);
if (check_content_action_allowed($content->get_contentgroup_id(), $userdata['user_id'], 'comment_edit')) {
$smarty->assign('allow_comment_edit', true);
}