43 lines
904 B
PHP
43 lines
904 B
PHP
<?php
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// plante la graine...
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@mt_srand((float) microtime() * 1000000);
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function RandomColors()
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{
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$colors = array("ccccff","cceecc","ffcccc","eeccee","ffccff","cceeee","cceeff");
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$color[0] = $color[1] = "000000";
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while ($color[0] == $color[1]) {
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$color[0] = $colors[mt_rand(0, count($colors) - 1)];
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$color[1] = $colors[mt_rand(0, count($colors) - 1)];
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}
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@array_splice($colors, 0);
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return $color;
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}
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function RandomFile($dirname)
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{
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$i = 0;
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$d = opendir($dirname);
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while (false !== ($rfile = readdir($d))) {
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if (($rfile[0] != ".") && is_file($dirname."/".$rfile)) {
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$listfiles[++$i] = $rfile;
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}
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}
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closedir($d);
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if (count($listfiles) > 1) {
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$rfile = $listfiles[mt_rand(1, count($listfiles))];
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} else {
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$rfile = $listfiles[1];
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}
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@array_splice($listfiles, 0);
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return $rfile;
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}
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