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Add function header markup for doc generation. Add color() function that will output a color ansi sequence if the terminal supports it. No arguments to color will reset the terminal

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This commit is contained in:
Scott Ullrich 2009-11-22 19:04:55 -05:00
parent b15ae348f3
commit fdf3af3f59
1 changed files with 58 additions and 1 deletions
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59
etc/inc/util.inc
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@ -978,7 +978,6 @@ function isAjax() {
* RESULT
* returns 1 char of user input or null if no input.
******/
function timeout($timer = 9) {
while(!isset($key)) {
if ($timer >= 9) { echo chr(8) . chr(8) . ($timer==9 ? chr(32) : null) . "{$timer}"; }
@ -995,6 +994,14 @@ function timeout($timer = 9) {
return $key;
}
/****f* util/msort
* NAME
* msort - sort array
* INPUTS
* $array to be sorted, field to sort by, direction of sort
* RESULT
* returns newly sorted array
******/
function msort($array, $id="id", $sort_ascending=true) {
$temp_array = array();
while(count($array)>0) {
@ -1020,4 +1027,54 @@ function msort($array, $id="id", $sort_ascending=true) {
}
}
/****f* util/color
* NAME
* color - outputs a color code to the ansi terminal if supported
* INPUTS
* color code
* RESULT
* Outputs the ansi color sequence for the color specified. Default resets terminal.
******/
function color($color = "0m") {
/*
Color codes available:
0m reset; clears all colors and styles (to white on black)
1m bold on (see below)
3m italics on
4m underline on
7m inverse on; reverses foreground & background colors
9m strikethrough on
22m bold off (see below)
23m italics off
24m underline off
27m inverse off
29m strikethrough off
30m set foreground color to black
31m set foreground color to red
32m set foreground color to green
33m set foreground color to yellow
34m set foreground color to blue
35m set foreground color to magenta (purple)
36m set foreground color to cyan
37m set foreground color to white
40m set background color to black
41m set background color to red
42m set background color to green
43m set background color to yellow
44m set background color to blue
45m set background color to magenta (purple)
46m set background color to cyan
47m set background color to white
49m set background color to default (black)
*/
// Allow caching of TERM to
// speedup subequence requests.
global $TERM;
if(!$TERM)
$TERM=`/usr/bin/env | grep color`;
$ESCAPE=chr(27);
if($TERM)
echo "{$ESCAPE}[{$color}";
}
?>