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31 lines
978 B
PHP
31 lines
978 B
PHP
<?PHP // $Id$
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// This function fetches user pictures from the data directory
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// Syntax: pix.php/userid/f1.jpg or pix.php/userid/f2.jpg
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// OR: ?file=userid/f1.jpg or ?file=userid/f2.jpg
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$nomoodlecookie = true; // Because it interferes with caching
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require_once('../config.php');
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require_once($CFG->libdir.'/filelib.php');
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$relativepath = get_file_argument('pix.php');
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$args = explode('/', trim($relativepath, '/'));
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if (count($args) == 2) {
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$userid = (integer)$args[0];
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$image = $args[1];
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$pathname = $CFG->dataroot.'/users/'.$userid.'/'.$image;
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} else {
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$image = 'f1.png';
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$pathname = $CFG->dirroot.'/pix/u/f1.png';
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}
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if (file_exists($pathname) and !is_dir($pathname)) {
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send_file($pathname, $image);
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} else {
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header('HTTP/1.0 404 not found');
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error(get_string('filenotfound', 'error')); //this is not displayed on IIS??
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}
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?>
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