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复制代码 代码如下:
<?php
/*
* 生成ubuntu自动切换壁纸xml文件
*/
//
图片目录
$dir = ''/home/yuxing/background'';
$hd = opendir($dir) or die(''can not open dir'');
$files = array();
while($file = readdir($hd)) {
$tem = "$dir/$file";
if (is_file($tem) && in_array(strtolower(substr(strrchr($file,''.''), 1)), array(''jpg'', ''gif'')))
$files[] = $tem;
}
closedir($hd);
unset($file);
$xw = new xmlWriter();
$xw->openMemory();
$xw->setIndent(true);
$xw->setIndentString('' '');
$xw->startDocument(''1.0'', ''utf-8'');
$xw->startElement(''background'');
$xw->startElement(''starttime'');
$xw->writeElement(''year'', ''2000'');
$xw->writeElement(''month'', ''01'');
$xw->writeElement(''day'', ''01'');
$xw->writeElement(''hour'', ''00'');
$xw->writeElement(''minute'', ''00'');
$xw->writeElement(''second'', ''00'');
$xw->endElement();
$count = count($files);
for ($i=0; $i<$count; $i++) {
$xw->startElement(''static'');
//$xw->writeElement(''duration'', ''1795.0'');
$xw->writeElement(''duration'', ''30.0'');
$xw->writeElement(''file'', $files[$i]);
$xw->endElement();
$xw->startElement(''transition'');
$xw->writeElement(''duration'', ''5'');
$xw->writeElement(''from'', $files[$i]);
$xw->writeElement(''to'', isset($files[$i+1]) ? $files[$i+1] : $files[0]);
$xw->endElement();
}
$xw->endElement();
$xml = $xw->outputMemory(true);
//生成文件
$hd = fopen($dir . "/yuxing.xml", ''wb'');
fwrite($hd, $xml);
fclose($hd);
echo ''ok'';
?>