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<?php /** * Color.php * * PHP version 4 * * Copyright (c) 2007 Stefan Walk * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to * deal in the Software without restriction, including without limitation the * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. * * @category Console * @package Console_Color * @author Stefan Walk <et@php.net> * @license http://www.opensource.org/licenses/mit-license.php MIT License * @link http://pear.php.net/package/Console_Color */
$GLOBALS['_CONSOLE_COLOR_CODES'] = array ( 'color' => array( 'black' => 30, 'red' => 31, 'green' => 32, 'brown' => 33, 'blue' => 34, 'purple' => 35, 'cyan' => 36, 'grey' => 37, 'yellow' => 33 ), 'style' => array( 'normal' => 0, 'bold' => 1, 'light' => 1, 'underscore' => 4, 'underline' => 4, 'blink' => 5, 'inverse' => 6, 'hidden' => 8, 'concealed' => 8 ), 'background' => array( 'black' => 40, 'red' => 41, 'green' => 42, 'brown' => 43, 'yellow' => 43, 'blue' => 44, 'purple' => 45, 'cyan' => 46, 'grey' => 47 ) );
/** * A simple class to use ANSI Colorcodes. * * Of all the functions, you probably only want to use convert() and escape(). * They are easier to use. However, if you want to access colorcodes more * directly, look into the other functions. * * @category Console * @package Console_Color * @author Stefan Walk <et@php.net> * @license http://www.opensource.org/licenses/mit-license.php MIT License * @link http://pear.php.net/package/Console_Color */ class Console_Color {
/** * Returns an ANSI-Controlcode * * Takes 1 to 3 Arguments: either 1 to 3 strings containing the name of the * FG Color, style and BG color, or one array with the indices color, style * or background. * * @param mixed $color Optional. * Either a string with the name of the foreground * color, or an array with the indices 'color', * 'style', 'background' and corresponding names as * values. * @param string $style Optional name of the style * @param string $background Optional name of the background color * * @access public * @return string */ function color($color = null, $style = null, $background = null) // {{{ { $colors = &$GLOBALS['_CONSOLE_COLOR_CODES']; if (is_array($color)) { $style = @$color['style']; $background = @$color['background']; $color = @$color['color']; }
if ($color == 'reset') { return "\033[0m"; }
$code = array(); if (isset($color)) { $code[] = $colors['color'][$color]; }
if (isset($style)) { $code[] = $colors['style'][$style]; }
if (isset($background)) { $code[] = $colors['background'][$background]; }
if (empty($code)) { $code[] = 0; }
$code = implode(';', $code); return "\033[{$code}m"; } // }}}
/** * Returns a FG color controlcode * * @param string $name Name of controlcode * * @access public * @return string */ function fgcolor($name) { $colors = &$GLOBALS['_CONSOLE_COLOR_CODES']; return "\033[".$colors['color'][$name].'m'; } /** * Returns a style controlcode * * @param string $name Name of controlcode * * @access public * @return string */ function style($name) { $colors = &$GLOBALS['_CONSOLE_COLOR_CODES']; return "\033[".$colors['style'][$name].'m'; } /** * Returns a BG color controlcode * * @param string $name Name of controlcode * * @access public * @return string */ function bgcolor($name) { $colors = &$GLOBALS['_CONSOLE_COLOR_CODES']; return "\033[".$colors['background'][$name].'m'; }
/** * Converts colorcodes in the format %y (for yellow) into ansi-control * codes. The conversion table is: ('bold' meaning 'light' on some * terminals). It's almost the same conversion table irssi uses. * <pre> * text text background * ------------------------------------------------ * %k %K %0 black dark grey black * %r %R %1 red bold red red * %g %G %2 green bold green green * %y %Y %3 yellow bold yellow yellow * %b %B %4 blue bold blue blue * %m %M %5 magenta bold magenta magenta * %p %P magenta (think: purple) * %c %C %6 cyan bold cyan cyan * %w %W %7 white bold white white * * %F Blinking, Flashing * %U Underline * %8 Reverse * %_,%9 Bold * * %n Resets the color * %% A single % * </pre> * First param is the string to convert, second is an optional flag if * colors should be used. It defaults to true, if set to false, the * colorcodes will just be removed (And %% will be transformed into %) * * @param string $string String to convert * @param bool $colored Should the string be colored? * * @access public * @return string */ function convert($string, $colored = true) { static $conversions = array ( // static so the array doesn't get built // everytime // %y - yellow, and so on... {{{ '%y' => array('color' => 'yellow'), '%g' => array('color' => 'green' ), '%b' => array('color' => 'blue' ), '%r' => array('color' => 'red' ), '%p' => array('color' => 'purple'), '%m' => array('color' => 'purple'), '%c' => array('color' => 'cyan' ), '%w' => array('color' => 'grey' ), '%k' => array('color' => 'black' ), '%n' => array('color' => 'reset' ), '%Y' => array('color' => 'yellow', 'style' => 'light'), '%G' => array('color' => 'green', 'style' => 'light'), '%B' => array('color' => 'blue', 'style' => 'light'), '%R' => array('color' => 'red', 'style' => 'light'), '%P' => array('color' => 'purple', 'style' => 'light'), '%M' => array('color' => 'purple', 'style' => 'light'), '%C' => array('color' => 'cyan', 'style' => 'light'), '%W' => array('color' => 'grey', 'style' => 'light'), '%K' => array('color' => 'black', 'style' => 'light'), '%N' => array('color' => 'reset', 'style' => 'light'), '%3' => array('background' => 'yellow'), '%2' => array('background' => 'green' ), '%4' => array('background' => 'blue' ), '%1' => array('background' => 'red' ), '%5' => array('background' => 'purple'), '%6' => array('background' => 'cyan' ), '%7' => array('background' => 'grey' ), '%0' => array('background' => 'black' ), // Don't use this, I can't stand flashing text '%F' => array('style' => 'blink'), '%U' => array('style' => 'underline'), '%8' => array('style' => 'inverse'), '%9' => array('style' => 'bold'), '%_' => array('style' => 'bold') // }}} );
if ($colored) { $string = str_replace('%%', '% ', $string); foreach ($conversions as $key => $value) { $string = str_replace($key, Console_Color::color($value), $string); } $string = str_replace('% ', '%', $string);
} else { $string = preg_replace('/%((%)|.)/', '$2', $string); }
return $string; }
/** * Escapes % so they don't get interpreted as color codes * * @param string $string String to escape * * @access public * @return string */ function escape($string) { return str_replace('%', '%%', $string); }
/** * Strips ANSI color codes from a string * * @param string $string String to strip * * @acess public * @return string */ function strip($string) { return preg_replace('/\033\[[\d;]+m/', '', $string); }
} ?>
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