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@Lewiscowles1986
Created January 18, 2015 07:09
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PHP Bash colour re-factor...
<?php
namespace {
use \lewiscowles\nix\terminal\bash\TextColorHelper;
$bashTxt = new TextColorHelper();
$bashTxt->setString( 'Normal Text' )
->output()
->setString( 'Less Normal Text', 'light_purple' )
->output()
->setString( 'Success', 'light_green' )
->output()
->setString( 'Warning!', 'light_gray', 'yellow' )
->output()
->setColor( 'red', TextColorHelper::BG )
->setString( 'Error :(' )
->output()
->setString( 'Info!', 'white', 'blue' )
->output()
->setString( 'More Weirdness!', 'light_cyan', 'magenta' )
->output();
}
namespace lewiscowles\nix\terminal\bash {
class TextColorHelper {
const FG = 'f';
const BG = 'b';
private static $_fg_colors = [
'black' => '0;30',
'dark_gray' => '1;30',
'blue' => '0;34',
'light_blue' => '1;34',
'green' => '0;32',
'light_green' => '1;32',
'cyan' => '0;36',
'light_cyan' => '1;36',
'red' => '0;31',
'light_red' => '1;31',
'purple' => '0;35',
'light_purple' => '1;35',
'brown' => '0;33',
'yellow' => '1;33',
'light_gray' => '0;37',
'white' => '1;37',
];
private static $_bg_colors = [
'black' => '40',
'red' => '41',
'green' => '42',
'yellow' => '43',
'blue' => '44',
'magenta' => '45',
'cyan' => '46',
'light_gray' => '47',
];
protected $fg = 'white';
protected $bg = 'black';
protected $str = '';
public function __construct( $fgColor=null, $bgColor=null ) {
$this->setColors( $fgColor, $bgColor );
}
protected function getC( $flag=self::FG ) {
$out = '';
switch( $flag ) {
case self::FG:
if( isset( self::$_fg_colors[ $this->fg ] ) ) {
$out = self::$_fg_colors[ $this->fg ];
} else {
throw new Exception('Invalid Color String Exception');
}
break;
case self::BG:
if( isset( self::$_bg_colors[ $this->bg ] ) ) {
$out = self::$_bg_colors[ $this->bg ];
} else {
throw new Exception('Invalid Color String Exception');
}
break;
}
return $out;
}
// Returns colored string
public function setString( $string, $fg_color = null, $bg_color = null ) {
$colored_string = ""; // start with a blank string
$this->setColor( $fg_color, self::FG ); // override fg if set
$this->setColor( $bg_color, self::BG ); // override bg if set
$this->str = sprintf( "\033[%sm\033[%sm%s\033[0m", $this->getC( self::FG ), $this->getC( self::BG ), $string );
/*
$colored_string .= "\033[" . self::$_fg_colors[ $this->fg ] . "m";
$colored_string .= "\033[" . self::$_bg_colors[ $this->bg ] . "m";
$colored_string .= $string . "\033[0m";
*/
return $this; // chain
}
public function output() {
echo $this."\n";
return $this;
}
public function __toString() {
return $this->str;
}
public function setColors($fg_color = null, $bg_color = null) {
$this->setColor( $fg_color, self::FG );
$this->setColor( $bg_color, self::BG );
return $this;
}
public function setColor( $color_str, $flag=self::FG ) {
if( isset( $color_str ) ) {
switch( $flag ) {
case self::FG:
if( isset( self::$_fg_colors[ strtolower( $color_str ) ] ) ) {
$this->fg = strtolower( $color_str );
} else {
throw new \Exception('Invalid Color String Exception');
}
break;
case self::BG:
if( isset( self::$_bg_colors[ strtolower( $color_str ) ] ) ) {
$this->bg = strtolower( $color_str );
} else {
throw new \Exception('Invalid Color String Exception');
}
break;
}
}
return $this;
}
// Returns all foreground color names
public static function getForegroundColors() {
return array_keys( self::$_fg_colors );
}
// Returns all background color names
public static function getBackgroundColors() {
return array_keys( self::$_bg_colors );
}
}
}
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