Viewing file:  uptracker.cgi (2.89 KB) -rwxr-xr-x
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#!/usr/bin/perl
# Output Javascript in a loop to track an upload
BEGIN { push(@INC, ".."); };
use WebminCore;
$trust_unknown_referers = 1;
&init_config();
&ReadParse();
$id = $in{'id'};
$id || &error($text{'uptracker_eid'});
$id =~ /^[a-z0-9_]+$/i || &error($text{'uptracker_eid2'});
&popup_header($text{'uptracker_title'}, undef,
"onunload='if (!window.doneupload) { opener.stop() }'");
$| = 1;
# Output text boxes that get updated with filenames and progress
$ff = "style='font-family: courier,monospace'";
print "<form>\n";
print "<center><table>\n";
print "<tr> <td><b>$text{'uptracker_file'}</b></td>\n";
print "<td>",&ui_textbox("file", undef, 50, 1, undef, $ff),"</td> </tr>\n";
print "<tr> <td><b>$text{'uptracker_size'}</b></td>\n";
print "<td>",&ui_textbox("size", undef, 50, 1, undef, $ff),"</td> </tr>\n";
print "<tr> <td><b>$text{'uptracker_pc'}</b></td>\n";
print "<td>",&ui_textbox("pc", undef, 50, 1, undef, $ff),"</td> </tr>\n";
print "</table></center>\n";
print "</form>\n";
# Find the location of the user's upload progess file
if ($in{'uid'}) {
@uinfo = getpwuid($in{'uid'});
$upfile = "$uinfo[7]/.tmp/upload.$id";
}
else {
$upfile = "$ENV{'WEBMIN_VAR'}/upload.$id";
}
# Read the tracker file in a loop until done, or until 1 minute has passed
# with no progress
print "<script>\n";
print "window.doneupload = 1;\n";
print "</script>\n";
$start = time();
while(1) {
sleep(1);
$now = time();
if (!open(UPFILE, $upfile)) {
# Doesn't exist yet
if ($now - $start > 60) {
# Give up after 60 seconds
print "<script>\n";
print "document.forms[0].pc.value = \"Not started\";\n";
print "</script>\n";
last;
}
next;
}
@lines = <UPFILE>;
chop(@lines);
close(UPFILE);
($size, $totalsize, $filename) = @lines;
if ($size == -1) {
# Come to the end OK .. set percent bar to 100
print "<script>\n";
print "document.forms[0].pc.value = \"".("X" x 50)."\";\n";
print "window.doneupload = 1;\n";
print "</script>\n";
last;
}
# Check if there has been no activity for 60 seconds
if ($size == $last_size) {
if ($last_time && $last_time < $now-60) {
# Too slow! Give up
print "<script>\n";
print "document.forms[0].pc.value = \"Timeout\";\n";
print "</script>\n";
last;
}
}
else {
$last_size = $size;
$last_time = $now;
}
$pc = int(100 * $size / $totalsize) / 2;
next if (defined($lastpc) && $pc == $lastpc);
print "<script>\n";
print "document.forms[0].file.value = \"".
"e_escape($filename)."\";\n";
print "document.forms[0].size.value = \"".
"e_escape(&text('uptracker_of',
&nice_size($size),
&nice_size($totalsize)))."\";\n";
print "document.forms[0].pc.value = \"".("|" x $pc)."\";\n";
print "</script>\n";
$lastpc = $pc;
last if ($size >= $totalsize);
}
# All done, so close the window and remove the file
print "<script>\n";
print "window.close();\n";
print "</script>\n";
unlink($upfile);
&popup_footer();
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