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funcs.php
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funcs.php
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<?php
function get_contents()
{
$result = [];
foreach (glob(__DIR__ . '/content_*.html') as $filename) {
$result[] = str_replace('content_', '', basename($filename, '.html'));
}
return $result;
}
function file_get_contents_curl($url)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
$data = curl_exec($ch);
curl_close($ch);
return $data;
}
function savefile($fname, $val)
{
if (!file_exists(dirname($fname))) {
mkdir(dirname($fname), 0755, true);
}
$file = fopen($fname, 'w');
fwrite($file, print_r($val, true));
flush();
fclose($file);
}
function xml_attribute($object, $attribute)
{
if (isset($object[$attribute])) {
return (string) $object[$attribute];
}
}
function get_local_url($url)
{
$tmp = explode('/', $url);
$tmp[0] = THIS_URL_PROTOCOL;
$tmp[2] = THIS_URL;
return implode('/', $tmp);
}
function get_local_path($path)
{
$tmp = explode('/', $path);
$tmp[0] = PATH_ROOT;
unset($tmp[1], $tmp[2]);
$tmp = implode('/', $tmp);
$tmp = str_replace('/', DIRECTORY_SEPARATOR, $tmp);
return $tmp;
}
function get_extensionset($server, $path, $xml)
{
$att = 'detailsurl';
$urls = [];
// get list
foreach ($xml->children() as $child) {
$detailsurl = (string)$child->attributes()->$att;
if ($detailsurl) {
if (!in_array($detailsurl, $urls)) {
$urls[] = $detailsurl;
}
$child->attributes()->$att = get_local_url($detailsurl);
}
}
// save list
savefile(get_local_path($path), $xml->asXML());
unset($xml);
// parse list
foreach ($urls as $url) {
$xml_string = file_get_contents_curl($url);
$xml_child = simplexml_load_string($xml_string);
$xml_name = $xml_child->getName();
if ($xml_name == 'extensionset') {
get_extensionset($server, $url, $xml_child);
} elseif ($xml_name == 'updates') {
get_update($server, $url, $xml_child);
}
}
}
function get_update($server, $path, $xml)
{
$files = [];
// parse list
foreach ($xml->children() as $child) {
foreach ($child->downloads->downloadurl as $du) {
$file = (string)$du[0];
if (!in_array($file, $files)) {
$files[] = $file;
}
if ($server['zip']) {
$du[0] = get_local_url($file);
}
}
}
// save list
savefile(get_local_path($path), $xml->asXML());
unset($xml);
// download files
if ($server['zip']) {
foreach ($files as $file) {
$lfile = get_local_path($file);
if (!file_exists($lfile)) {
$file_content = file_get_contents_curl($file);
savefile($lfile, $file_content);
unset($file_content);
}
}
}
}
function get_list($server)
{
$xml_string = file_get_contents_curl($server['url']);
$xml = simplexml_load_string($xml_string);
$xml_name = $xml->getName();
if ($xml_name == 'extensionset') {
get_extensionset($server, $server['url'], $xml);
} elseif ($xml_name == 'updates') {
get_update($server, $server['url'], $xml);
}
}