$color) { $len = strlen($name); if (strncmp($nameval, "$name=", $len+1) == 0) { $cnt = 0 + substr($nameval, $len+1); $tally[$name] = $cnt; if ($cnt > $maxcnt) $maxcnt = 0; } } } return $tally; } function tally_parse_which( $str, &$which_map, &$labels_map ) { $pairs = split(',', $str); $which_map = array(); foreach ($pairs as $nameval) { list($name, $color, $label) = split(':', $nameval); $which_map[$name] = urldecode($color); $labels_map[$name] = $label; } } function report_counts( $counts, &$which, $range = 400, &$labels_map = null ) { global $tally_file; if (!$counts) $counts = $tally_file; if (! is_array($which)) { // note: # in arglist comments out rest of string! // must encode # as %23 to pass tally_parse_which($which, $which_map, $labels_map); $which = $which_map; } $tally = tally_counts($counts, $which); $maxcount = 0; foreach ($tally as $name => $count) { if ($count > $maxcount) $maxcount = $count; } if ($maxcount > 0) { $mag = min(10, $range / $maxcount); } else $mag = 10; $html = ""; $html .= ""; foreach (array_keys($which) as $name) { $count = $tally[$name]; $tag = ''; if ($labels_map) $tag = $labels_map[$name]; if (! $tag) $tag = $name; $width = (int)($mag * $count); $color = $which[$name]; $html .= "$tag: $count
"; $html .= "
"; $html .= ""; } $html .= ""; $tally = null; return $html; } // v=var : increment var if ($tally_var) { //global $tally_file, $tally_var; $counts = updatecount($tally_file, $tally_var); } if ($tally_message) { $html .= "

$tally_message

"; $html .= "Click 'Back' to return to the page."; echo $html; } // d=var1:color,var2:color2,... if ($tally_display) { //global $tally_file, $tally_var, $tally_display; $html = ''; if ($tally_var) $html .= '

Thanks!

'; tally_parse_which($tally_display, $report_on, $label_on); $html .= report_counts('', $report_on, $tally_range, $label_on); echo $html; } // else if neither, just define the functions ?>