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php实例:ubuntu自动切换壁纸xml文件

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2016-06-06 19:57:38912browse

欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 php写的生成ubuntu自动切换壁纸xml文件 ?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

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    php写的生成ubuntu自动切换壁纸xml文件

   

    /*

    * 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

    $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';

php实例:ubuntu自动切换壁纸xml文件

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