/** -------------------------------------
/** Check and Process XML File
/** -------------------------------------*/
function process_xml()
{
global $DSP, $IN, $LANG;
$xml_file = !$IN->GBL('xml_file', 'POST') ? '' : $IN->GBL('xml_file', 'POST');
/** -------------------------------------
/** Check file path
/** -------------------------------------*/
if (($exists = $this->check_file($xml_file)) !== TRUE) {
return;
}
/** -------------------------------------
/** Read XML file contents
/** -------------------------------------*/
if (function_exists('file_get_contents')) {
$contents = file_get_contents($xml_file);
} else {
$fp = fopen($xml_file, 'r');
$contents = fread($fp, filesize($xml_file));
fclose($fp);
}
/** -------------------------------------
/** Instantiate EE_XMLparser Class
/** -------------------------------------*/
if (!class_exists('EE_XMLparser')) {
require PATH_CORE . 'core.xmlparser' . EXT;
}
$XML = new EE_XMLparser();
// parse XML data
$xml = $XML->parse_xml($contents);
$this->validate_xml($xml);
/** -------------------------------------
/** Show Errors
/** -------------------------------------*/
if (count($this->errors) > 0) {
$msg = '';
foreach ($this->errors as $error) {
foreach ($error as $val) {
$msg .= $val . '<br />';
}
}
return $DSP->error_message($msg);
}
/** -------------------------------------
/** Ok! Cross Fingers and do it!
/** -------------------------------------*/
$imports = $this->do_import();
/** -------------------------------------
/** Begin Output
/** -------------------------------------*/
$DSP->title = $LANG->line('xml_imported');
$DSP->crumb = $DSP->anchor($this->crumbbase, $LANG->line('member_import_utility')) . $DSP->crumb_item($LANG->line('xml_imported'));
$r = $DSP->qdiv('tableHeading', $LANG->line('import_success'));
$r .= $DSP->div('box');
$r .= $DSP->qdiv('itemWrapper', $LANG->line('import_success_blurb'));
$r .= $DSP->qdiv('itemWrapper', str_replace('%x', $imports, $LANG->line('total_members_imported')));
$r .= $DSP->div_c();
$DSP->body = $r;
}
/**
* Takes the control panel home page and adds an update method if needed
*
* @param string $out The control panel html
* @return string The modified control panel html
* @since Version 1.0.0
*/
function control_panel_home_page($home)
{
global $EXT, $LOC, $SESS;
$updates = '';
$updates_available = FALSE;
// -- Check if we're not the only one using this hook
if ($EXT->last_call !== FALSE) {
$home = $EXT->last_call;
}
// see if we even need to check for updates
if ($this->settings['check_for_updates'] == 'n') {
return $home;
}
if (!class_exists('EE_XMLparser')) {
require PATH_CORE . 'core.xmlparser' . EXT;
}
$XML = new EE_XMLparser();
// valid XML?
if (($versions = $XML->parse_xml($this->_get_latest_versions())) === FALSE) {
$updates = "<div class='alert'>LG Addon Updater failed. There may be a problem with some of the addon sources.</div>";
} else {
foreach ($versions->children as $addon) {
$addon_id = $addon->attributes['id'];
if (isset($SESS->cache['lg'][LG_AU_addon_id]['addons'][$addon_id]) === TRUE && $addon->attributes['version'] > $SESS->cache['lg'][LG_AU_addon_id]['addons'][$addon_id]) {
if ($updates_available === FALSE) {
$updates_available = TRUE;
$updates = "<div class='alert'>Module / extension / plugin updates available:</div><ul class='alert-list'>";
}
$updates .= "<li><a href='" . $addon->attributes['docs_url'] . "'>" . $addon->attributes['id'] . " v" . $addon->attributes['version'] . "</a> <small>Last Updated: " . $LOC->set_human_time($addon->attributes['last_updated']) . "</small></li>";
}
}
if ($updates_available === TRUE) {
$updates .= "</ul><style type='text/css' media='screen'>\n#contentNB > .box:first-child .alert{border-top:1px dotted #CCC9A4; margin-top:3px; padding-top:9px;}\n#contentNB > .box:first-child .alert:first-child{border:none; margin:0; padding:0}\n#contentNB > .box:first-child ul.alert-list{margin-bottom:0}\n</style>";
$home->messages = array_merge($home->messages, array($updates));
}
}
return $home;
}
/**
* Fetch data
*
* Checks cache, gets data, writes cache, returns array of parsed xml
*
* @access public
* @param string
* @return mixed
*/
function _fetch_data($url)
{
global $TMPL;
$cache_expired = FALSE;
$url = $this->base_url . $url;
// Grab the data
if (($rawxml = $this->_check_cache($url)) === FALSE) {
$cache_expired = TRUE;
$TMPL->log_item("Fetching Github data remotely");
if (function_exists('curl_init')) {
$rawxml = $this->_curl_fetch($url);
} else {
$rawxml = $this->_fsockopen_fetch($url);
}
}
if ($rawxml == '' or substr($rawxml, 0, 5) != "<?xml") {
// Attempt to use a stale cache?
if ($this->offline_stale_cache) {
$rawxml = $this->_check_cache($url, TRUE);
}
if ($rawxml == '' or substr($rawxml, 0, 5) != "<?xml") {
$TMPL->log_item("Github Error: Unable to retrieve data from: " . $url);
return FALSE;
}
// Yucky - stale
$TMPL->log_item("Github Stale Cache: " . $url);
$cache_expired = FALSE;
}
// Write the cache file if necessary
if ($cache_expired === TRUE) {
$this->_write_cache($rawxml, $url);
}
// Parse the XML
if (!class_exists('EE_XMLparser')) {
require PATH_CORE . 'core.xmlparser' . EXT;
}
$XML = new EE_XMLparser();
// valid XML?
if (($xml_obj = $XML->parse_xml($rawxml)) === FALSE) {
$TMPL->log_item("Github Error: Unable to retrieve data from: " . $url);
return FALSE;
}
// Create array from the xml
$github_data = $this->_parse_xml($xml_obj);
if (!is_array($github_data) or count($github_data) == 0) {
return FALSE;
}
return $github_data;
}
