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Some small robustness things, and a new style for quiz feedback text
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11 changed files with 25 additions and 3 deletions
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@ -654,7 +654,7 @@ function displaydir ($wdir) {
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echo "</FORM>";
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echo "<TD ALIGN=center>";
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if (($USER->fileop == "move") && $USER->filesource <> $wdir) {
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if (!empty($USER->fileop) and ($USER->fileop == "move") and ($USER->filesource <> $wdir)) {
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echo "<FORM ACTION=index.php METHOD=get>";
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echo " <INPUT TYPE=hidden NAME=id VALUE=$id>";
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echo " <INPUT TYPE=hidden NAME=wdir VALUE=\"$wdir\">";
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@ -27,7 +27,7 @@ function mimeinfo($element, $filename) {
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$result = $mimeinfo[strtolower($match[1])][$element];
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}
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if ($result) {
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if (!empty($result)) {
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return $result;
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} else {
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return $mimeinfo["xxx"][$element]; // By default
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