172 lines
4.4 KiB
PHP
172 lines
4.4 KiB
PHP
<html>
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<head><title>OsmAnd Local Indexes List</title></head>
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<?php
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$update = $_GET['update'];
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?>
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<body>
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<h1>Osmand Local Indexes List</h1>
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<table border="1">
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<?php
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class Download {
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var $file;
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var $date;
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var $mtime;
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var $size;
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var $description;
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function Download($file,$mtime,$date,$size,$description)
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{
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$this->file = $file;
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$this->mtime = $mtime;
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$this->date = $date;
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$this->size = $size;
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$this->description = $description;
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}
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static function cmp_string($a, $b)
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{
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$al = strtolower($a);
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$bl = strtolower($b);
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if ($al == $bl) {
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return 0;
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}
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return ($al > $bl) ? +1 : -1;
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}
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/* This is the static comparing function: */
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static function cmp_file($a, $b)
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{
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return Download::cmp_string($a->file,$b->file);
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}
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static function cmp_description($a, $b)
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{
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return Download::cmp_string($a->description,$b->description);
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}
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static function cmp_date($a, $b)
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{
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return Download::cmp_int(strtotime($a->date),strtotime($b->date));
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}
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static function cmp_size($a, $b)
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{
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return Download::cmp_int($a->size,$b->size);
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}
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static function cmp_int($a, $b)
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{
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if ($a > $b) {
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return 1;
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} else {
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return -1;
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}
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}
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}
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//echo "Searching dir";
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// Open a known directory, and proceed to read its contents
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$dir='indexes/';
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$localFileName='local_list.xml';
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if (is_dir($dir)) {
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if (filemtime($dir) > filemtime($localFileName) || $update) {
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//echo "Recreating local_list.xml";
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if ($dh = opendir($dir)) {
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$output = new DOMDocument();
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$output->formatOutput = true;
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$outputIndexes = $output->createElement( "local_list" );
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//$outputIndexes->setAttribute('mapversion','1');
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$output->appendChild( $outputIndexes );
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$zip = new ZipArchive();
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while (($file = readdir($dh)) !== false) {
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$filename = $dir . $file ; //"./test112.zip";
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//print("processing file:" . $filename . "\n");
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if ($zip->open($filename,ZIPARCHIVE::CHECKCONS)!==TRUE) {
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// echo exit("cannot open <$filename>\n");
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// print($filename . " cannot open as zip\n");
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continue;
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}
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$indexName=$file;
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$description = $zip->getCommentIndex(0);
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$stat = $zip->statIndex( 0 );
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$date= date('d.m.Y',$stat['mtime']);
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$size= number_format((filesize($filename) / (1024.0*1024.0)), 1, '.', '');
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$zip->close();
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$a[] = new Download($file,$stat['mtime'],$date,$size,$description);
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$out = $output->createElement("file");
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$out -> setAttribute("file", $file);
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$out -> setAttribute("mtime", $stat['mtime']);
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$out -> setAttribute("date", $date);
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$out -> setAttribute("size", $size);
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$out -> setAttribute("description", $description);
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$outputIndexes->appendChild($out);
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}
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closedir($dh);
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//echo "Writing to file";
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$output->save($localFileName);
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}
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} else {
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//read the file
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//echo "Reading local_list.xml";
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$local = new DomDocument();
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$local->load($localFileName);
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$xpath = new DOMXpath($local);
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$res = $xpath->query("//*[name() = 'file']");
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if($res && $res->length > 0) {
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foreach($res as $node) {
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$a[] = new Download(
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$node->getAttribute("file"),
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$node->getAttribute("mtime"),
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$node->getAttribute("date"),
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$node->getAttribute("size"),
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$node->getAttribute("description"));
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}
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}
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}
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} else {
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print($dir . " not a directory!\n");
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}
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$sortby = $_GET['sortby'];
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$d = $_GET['d'];
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if (!isset($sortby)) {
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$sortby = "cmp_file";
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}
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if (!isset($d)) {
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$d = 1;
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}
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usort($a, array("Download",$sortby) );
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$d=$d*1;
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if ($d == -1) {
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$a = array_reverse($a);
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}
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$d = $d*-1;
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echo "<tr><th><A HREF=\"list.php?d=$d\">File</A></th>".
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"<th><A HREF=\"list.php?sortby=cmp_date&d=$d\">Date</A></th>".
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"<th><A HREF=\"list.php?sortby=cmp_size&d=$d\">Size</A></th>".
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"<th><A HREF=\"list.php?sortby=cmp_description&d=$d\">Description</A></th></tr>";
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foreach ($a as $item) {
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echo "<tr><td><A HREF=\"/download.php?file=$item->file\">".$item->file."</A>".
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"</td><td>".$item->date.
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"</td><td>".$item->size.
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"</td><td>".$item->description.
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"</td></tr>";
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}
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?>
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</table>
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</body>
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</html>
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