Php instance: ubuntu automatically switches wallpaper xml files

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Welcome to the Linux community forum to interact with 2 million technical staff> go to the php-generated ubuntu automatic switch wallpaper xml file? Php/** generate xml file for ubuntu automatic switch wallpaper * // image directory $ dir = '/home/yuxing/background'; $ hd = opendir ($ dir) or die ('can not open dir'); $ files

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Generate ubuntu automatically switch wallpaper xml file written in php

/*

* Generate xml file for ubuntu automatic switch Wallpaper

*/

// Image directory

$ 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', '20140901 ');

$ 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', '2017. 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 );

// Generate a file

$ Hd = fopen ($ dir. "/yuxing. xml", 'wb ');

Fwrite ($ hd, $ xml );

Fclose ($ hd );

Echo 'OK ';