function api_package_field_validate(&$_fields_package, $package_field_name_format = "|field|") {
require_once(CACTI_BASE_PATH . "/lib/package/package_info.php");
if (sizeof($_fields_package) == 0) {
return array();
}
/* array containing errored fields */
$error_fields = array();
/* get a complete field list */
$fields_package = api_package_form_list();
/* base fields */
while (list($_field_name, $_field_array) = each($fields_package)) {
if ((isset($_fields_package[$_field_name])) && (isset($_field_array["validate_regexp"])) && (isset($_field_array["validate_empty"]))) {
$form_field_name = str_replace("|field|", $_field_name, $package_field_name_format);
if (!form_input_validate($_fields_package[$_field_name], $form_field_name, $_field_array["validate_regexp"], $_field_array["validate_empty"])) {
$error_fields[] = $form_field_name;
}
}
}
return $error_fields;
}
function api_package_save($package_id, &$_fields_package) {
require_once(CACTI_BASE_PATH . "/lib/package/package_info.php");
/* sanity checks */
validate_id_die($package_id, "package_id", true);
/* field: id */
$_fields["id"] = array("type" => DB_TYPE_INTEGER, "value" => $package_id);
/* convert the input array into something that is compatible with db_replace() */
$_fields += sql_get_database_field_array($_fields_package, api_package_form_list());
/* check for an empty field list */
if (sizeof($_fields) == 1) {
return true;
}
if (db_replace("package", $_fields, array("id"))) {
if (empty($package_id)) {
return db_fetch_insert_id();
}else{
return $package_id;
}
}else{
return false;
}
}
function package_header_import(&$xml_array) {
require_once(CACTI_BASE_PATH . "/lib/package/package_info.php");
require_once(CACTI_BASE_PATH . "/lib/package/package_update.php");
/*
* XML Tag: <package>
*/
/* obtain a list of all package specific fields */
$package_fields = api_package_form_list();
if (isset($xml_array["package"])) {
$save_fields = array();
/* get the base fields from the xml */
foreach (array_keys($package_fields) as $field_name) {
if (isset($xml_array["package"][$field_name])) {
$save_fields[$field_name] = xml_character_decode($xml_array["package"][$field_name]);
}
}
/* save the package to the database */
$package_id = api_package_save(0, $save_fields);
if ($package_id === false) {
return false;
}
}
/*
* XML Tag: <metadata>
*/
/* obtain a list of all package metadata specific fields */
$package_metadata_fields = api_package_metadata_form_list();
if ((isset($xml_array["metadata"])) && (is_array($xml_array["metadata"]))) {
/* loop through each available package metadata field */
foreach ($xml_array["metadata"] as $package_metadata_hash => $package_metadata) {
$save_fields = array();
/* make sure that each metadata item is associated with the new package */
$save_fields["package_id"] = $package_id;
/* get the base fields from the xml */
foreach (array_keys($package_metadata_fields) as $field_name) {
if (isset($package_metadata[$field_name])) {
if ($field_name == "payload") {
/* decode any binary payload data */
$save_fields[$field_name] = base64_decode(str_replace("\n", "", $package_metadata[$field_name]));
}else{
$save_fields[$field_name] = xml_character_decode($package_metadata[$field_name]);
}
}
}
/* save the package metadata item to the database */
api_package_metadata_save(0, $save_fields);
}
}
return $package_id;
}
function &package_header_export($package_id, $indent = 1) {
require_once(CACTI_BASE_PATH . "/lib/package/package_info.php");
$xml = "";
/*
* XML Tag: <package>
*/
/* obtain a list of all package specific fields */
$package_fields = api_package_form_list();
/* obtain a copy of this specfic package */
$package = api_package_get($package_id);
$_xml = "";
foreach (array_keys($package_fields) as $field_name) {
/* create an XML key for each graph template field */
$_xml .= package_xml_tag_get($field_name, xml_character_encode($package[$field_name]), $indent + 2);
}
/* add a few extra fields that are not part of the form */
$_package_version = $package["version"] + 1;
$_package_version_cacti = CACTI_VERSION;
$_package_date_create = date('Y-m-d H:i:s');
$_xml .= package_xml_tag_get("version", $_package_version, $indent + 2);
$_xml .= package_xml_tag_get("version_cacti", $_package_version_cacti, $indent + 2);
$_xml .= package_xml_tag_get("date_create", $_package_date_create, $indent + 2);
/* obtain a list of graph template associated with this particular package */
$package_graph_templates = api_package_graph_template_list($package_id);
if (sizeof($package_graph_templates) > 0) {
$i = 0; $items_list = "";
foreach ($package_graph_templates as $graph_template) {
/* create a delimited list of each item, making sure to resolve internal ID's */
$items_list .= package_hash_get($graph_template["id"], "graph_template") . (($i + 1) < sizeof($package_graph_templates) ? "|" : "");
$i++;
}
}
/* add the items list that we created above */
$_xml .= package_xml_tag_get("items", $items_list, $indent + 2);
/* append the result onto the final XML string */
$xml .= package_xml_tag_get("package", $_xml, $indent + 1, true);
/*
* XML Tag: <metadata>
*/
/* obtain a list of all package metadata specific fields */
$package_metadata_fields = api_package_metadata_form_list();
/* obtain a list of all package metadata items */
$package_metadata_items = api_package_metadata_list($package_id, 0, true);
$_xml = "";
if (sizeof($package_metadata_items) > 0) {
$i = 0;
foreach ($package_metadata_items as $package_metadata_item) {
$__xml = "";
foreach (array_keys($package_metadata_fields) as $field_name) {
if ($field_name == "payload") {
/* since the payload might contain binary data, we need to base64 encode it first */
$__xml .= package_xml_tag_get($field_name, xml_character_encode(wordwrap(base64_encode($package_metadata_item[$field_name]), 100, "\n", true)), $indent + 3);
}else{
/* create an XML key for each graph template item field */
$__xml .= package_xml_tag_get($field_name, xml_character_encode($package_metadata_item[$field_name]), $indent + 3);
}
}
/* append the result onto a temporary XML string */
$_xml .= package_xml_tag_get("item_" . str_pad($i, 5, "0", STR_PAD_LEFT), $__xml, $indent + 2, true);
$i++;
}
}
/* append the result onto the final XML string */
$xml .= package_xml_tag_get("metadata", $_xml, $indent + 1, true);
$xml = package_xml_tag_get("header", $xml, $indent, true);
return $xml;
}
