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moved console formatting stuff to helper

tags/2.0.0-beta
Alexander Makarov 12 years ago
parent
78ab5c654a
commit
7d7ee71d41
2 changed files with 471 additions and 454 deletions
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  1. 455
      framework/console/Controller.php
  2. 470
      framework/util/ConsoleHelper.php

455
framework/console/Controller.php
Unescape View File

@ -24,42 +24,11 @@ use yii\base\Exception;
* ~~~ * ~~~
* *
* @author Qiang Xue <qiang.xue@gmail.com> * @author Qiang Xue <qiang.xue@gmail.com>
* @author Carsten Brandt <mail@cebe.cc> *
* @since 2.0 * @since 2.0
*/ */
class Controller extends \yii\base\Controller class Controller extends \yii\base\Controller
{ {
const FG_COLOR_BLACK = 30;
const FG_COLOR_RED = 31;
const FG_COLOR_GREEN = 32;
const FG_COLOR_YELLOW = 33;
const FG_COLOR_BLUE = 34;
const FG_COLOR_PURPLE = 35;
const FG_COLOR_CYAN = 36;
const FG_COLOR_GREY = 37;
const BG_COLOR_BLACK = 40;
const BG_COLOR_RED = 41;
const BG_COLOR_GREEN = 42;
const BG_COLOR_YELLOW = 43;
const BG_COLOR_BLUE = 44;
const BG_COLOR_PURPLE = 45;
const BG_COLOR_CYAN = 46;
const BG_COLOR_GREY = 47;
const TEXT_BOLD = 1;
const TEXT_ITALIC = 3;
const TEXT_UNDERLINE = 4;
const TEXT_BLINK = 5;
const TEXT_NEGATIVE = 7;
const TEXT_CONCEALED = 8;
const TEXT_CROSSED_OUT = 9;
const TEXT_FRAMED = 51;
const TEXT_ENCIRCLED = 52;
const TEXT_OVERLINED = 53;
public $color = null;
/** /**
* This method is invoked when the request parameters do not satisfy the requirement of the specified action. * This method is invoked when the request parameters do not satisfy the requirement of the specified action.
* The default implementation will throw an exception. * The default implementation will throw an exception.
@ -144,426 +113,4 @@ class Controller extends \yii\base\Controller
$input = trim(fgets(STDIN)); $input = trim(fgets(STDIN));
return empty($input) ? $default : !strncasecmp($input, 'y', 1); return empty($input) ? $default : !strncasecmp($input, 'y', 1);
} }
/**
* Moves the terminal cursor up by sending ANSI code CUU to the terminal.
* If the cursor is already at the edge of the screen, this has no effect.
* @param integer $rows number of rows the cursor should be moved up
*/
public function moveCursorUp($rows=1)
{
echo "\033[" . (int) $rows . 'A';
}
/**
* Moves the terminal cursor down by sending ANSI code CUD to the terminal.
* If the cursor is already at the edge of the screen, this has no effect.
* @param integer $rows number of rows the cursor should be moved down
*/
public function moveCursorDown($rows=1)
{
echo "\033[" . (int) $rows . 'B';
}
/**
* Moves the terminal cursor forward by sending ANSI code CUF to the terminal.
* If the cursor is already at the edge of the screen, this has no effect.
* @param integer $steps number of steps the cursor should be moved forward
*/
public function moveCursorForward($steps=1)
{
echo "\033[" . (int) $steps . 'C';
}
/**
* Moves the terminal cursor backward by sending ANSI code CUB to the terminal.
* If the cursor is already at the edge of the screen, this has no effect.
* @param integer $steps number of steps the cursor should be moved backward
*/
public function moveCursorBackward($steps=1)
{
echo "\033[" . (int) $steps . 'D';
}
/**
* Moves the terminal cursor to the beginning of the next line by sending ANSI code CNL to the terminal.
* @param integer $lines number of lines the cursor should be moved down
*/
public function moveCursorNextLine($lines=1)
{
echo "\033[" . (int) $lines . 'E';
}
/**
* Moves the terminal cursor to the beginning of the previous line by sending ANSI code CPL to the terminal.
* @param integer $lines number of lines the cursor should be moved up
*/
public function moveCursorPrevLine($lines=1)
{
echo "\033[" . (int) $lines . 'F';
}
/**
* Moves the cursor to an absolute position given as column and row by sending ANSI code CUP or CHA to the terminal.
* @param integer $column 1-based column number, 1 is the left edge of the screen.
* @param integer|null $row 1-based row number, 1 is the top edge of the screen. if not set, will move cursor only in current line.
*/
public function moveCursorTo($column, $row=null)
{
if ($row === null) {
echo "\033[" . (int) $column . 'G';
} else {
echo "\033[" . (int) $row . ';' . (int) $column . 'H';
}
}
/**
* Scrolls whole page up by sending ANSI code SU to the terminal.
* New lines are added at the bottom. This is not supported by ANSI.SYS used in windows.
* @param int $lines number of lines to scroll up
*/
public function scrollUp($lines=1)
{
echo "\033[".(int)$lines."S";
}
/**
* Scrolls whole page down by sending ANSI code SD to the terminal.
* New lines are added at the top. This is not supported by ANSI.SYS used in windows.
* @param int $lines number of lines to scroll down
*/
public function scrollDown($lines=1)
{
echo "\033[".(int)$lines."T";
}
/**
* Saves the current cursor position by sending ANSI code SCP to the terminal.
* Position can then be restored with {@link restoreCursorPosition}.
*/
public function saveCursorPosition()
{
echo "\033[s";
}
/**
* Restores the cursor position saved with {@link saveCursorPosition} by sending ANSI code RCP to the terminal.
*/
public function restoreCursorPosition()
{
echo "\033[u";
}
/**
* Hides the cursor by sending ANSI DECTCEM code ?25l to the terminal.
* Use {@link showCursor} to bring it back.
* Do not forget to show cursor when your application exits. Cursor might stay hidden in terminal after exit.
*/
public function hideCursor()
{
echo "\033[?25l";
}
/**
* Will show a cursor again when it has been hidden by {@link hideCursor} by sending ANSI DECTCEM code ?25h to the terminal.
*/
public function showCursor()
{
echo "\033[?25h";
}
/**
* Clears entire screen content by sending ANSI code ED with argument 2 to the terminal.
* Cursor position will not be changed.
* **Note:** ANSI.SYS implementation used in windows will reset cursor position to upper left corner of the screen.
*/
public function clearScreen()
{
echo "\033[2J";
}
/**
* Clears text from cursor to the beginning of the screen by sending ANSI code ED with argument 1 to the terminal.
* Cursor position will not be changed.
*/
public function clearScreenBeforeCursor()
{
echo "\033[1J";
}
/**
* Clears text from cursor to the end of the screen by sending ANSI code ED with argument 0 to the terminal.
* Cursor position will not be changed.
*/
public function clearScreenAfterCursor()
{
echo "\033[0J";
}
/**
* Clears the line, the cursor is currently on by sending ANSI code EL with argument 2 to the terminal.
* Cursor position will not be changed.
*/
public function clearLine()
{
echo "\033[2K";
}
/**
* Clears text from cursor position to the beginning of the line by sending ANSI code EL with argument 1 to the terminal.
* Cursor position will not be changed.
*/
public function clearLineBeforeCursor()
{
echo "\033[1K";
}
/**
* Clears text from cursor position to the end of the line by sending ANSI code EL with argument 0 to the terminal.
* Cursor position will not be changed.
*/
public function clearLineAfterCursor()
{
echo "\033[0K";
}
/**
* Will send ANSI format for following output
*
* You can pass any of the FG_*, BG_* and TEXT_* constants and also xterm256ColorBg
* TODO: documentation
*/
public function ansiStyle()
{
echo "\033[" . implode(';', func_get_args()) . 'm';
}
/**
* Will return a string formatted with the given ANSI style
*
* See {@link ansiStyle} for possible arguments.
* @param string $string the string to be formatted
* @return string
*/
public function ansiStyleString($string)
{
$args = func_get_args();
array_shift($args);
$code = implode(';', $args);
return "\033[0m" . ($code !== '' ? "\033[" . $code . "m" : '') . $string."\033[0m";
}
//const COLOR_XTERM256 = 38;// http://en.wikipedia.org/wiki/Talk:ANSI_escape_code#xterm-256colors
public function xterm256ColorFg($i) // TODO naming!
{
return '38;5;'.$i;
}
public function xterm256ColorBg($i) // TODO naming!
{
return '48;5;'.$i;
}
/**
* Usage: list($w, $h) = $this->getScreenSize();
*
* @return array
*/
public function getScreenSize()
{
// TODO implement
return array(150,50);
}
/**
* resets any ansi style set by previous method {@link ansiStyle}
* Any output after this is will have default text style.
*/
public function reset()
{
echo "\033[0m";
}
/**
* Strips ANSI control codes from a string
*
* @param string $string String to strip
* @return string
*/
function strip($string)
{
return preg_replace('/\033\[[\d;]+m/', '', $string); // TODO currently only strips color
}
// TODO refactor and review
public function ansiToHtml($string)
{
$tags = 0;
return preg_replace_callback('/\033\[[\d;]+m/', function($ansi) use (&$tags) {
$styleA = array();
foreach(explode(';', $ansi) as $controlCode)
{
switch($controlCode)
{
case static::FG_COLOR_BLACK: $style = array('color' => '#000000'); break;
case static::FG_COLOR_BLUE: $style = array('color' => '#000078'); break;
case static::FG_COLOR_CYAN: $style = array('color' => '#007878'); break;
case static::FG_COLOR_GREEN: $style = array('color' => '#007800'); break;
case static::FG_COLOR_GREY: $style = array('color' => '#787878'); break;
case static::FG_COLOR_PURPLE: $style = array('color' => '#780078'); break;
case static::FG_COLOR_RED: $style = array('color' => '#780000'); break;
case static::FG_COLOR_YELLOW: $style = array('color' => '#787800'); break;
case static::BG_COLOR_BLACK: $style = array('background-color' => '#000000'); break;
case static::BG_COLOR_BLUE: $style = array('background-color' => '#000078'); break;
case static::BG_COLOR_CYAN: $style = array('background-color' => '#007878'); break;
case static::BG_COLOR_GREEN: $style = array('background-color' => '#007800'); break;
case static::BG_COLOR_GREY: $style = array('background-color' => '#787878'); break;
case static::BG_COLOR_PURPLE: $style = array('background-color' => '#780078'); break;
case static::BG_COLOR_RED: $style = array('background-color' => '#780000'); break;
case static::BG_COLOR_YELLOW: $style = array('background-color' => '#787800'); break;
case static::TEXT_BOLD: $style = array('font-weight' => 'bold'); break;
case static::TEXT_ITALIC: $style = array('font-style' => 'italic'); break;
case static::TEXT_UNDERLINE: $style = array('text-decoration' => array('underline')); break;
case static::TEXT_OVERLINED: $style = array('text-decoration' => array('overline')); break;
case static::TEXT_CROSSED_OUT:$style = array('text-decoration' => array('line-through')); break;
case static::TEXT_BLINK: $style = array('text-decoration' => array('blink')); break;
case static::TEXT_NEGATIVE: // ???
case static::TEXT_CONCEALED:
case static::TEXT_ENCIRCLED:
case static::TEXT_FRAMED:
// TODO allow resetting codes
break;
case 0: // ansi reset
$return = '';
for($n=$tags; $tags>0; $tags--) {
$return .= '</span>';
}
return $return;
}
$styleA = \yii\util\ArrayHelper::merge($styleA, $style);
}
$styleString[] = array();
foreach($styleA as $name => $content) {
if ($name = 'text-decoration') {
$content = implode(' ', $content);
}
$styleString[] = $name.':'.$content;
}
$tags++;
return '<span' . (!empty($styleString) ? 'style="' . implode(';', $styleString) : '') . '>';
}, $string);
}
/**
* TODO syntax copied from https://github.com/pear/Console_Color2/blob/master/Console/Color2.php
*
* 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 $colored Should the string be colored?
*
* @access public
* @return string
*/
public function renderColoredString($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);
}
} }

470
framework/util/ConsoleHelper.php
Unescape View File

@ -0,0 +1,470 @@
<?php
/**
* ConsoleHelper class file.
*
* @link http://www.yiiframework.com/
* @copyright Copyright &copy; 2008-2012 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\util;
/**
* ConsoleHelper provides additional unility functions for console applications.
*
* @author Carsten Brandt <mail@cebe.cc>
* @author Alexander Makarov <sam@rmcreative.ru>
*
* @since 2.0
*/
class ConsoleColor
{
const FG_COLOR_BLACK = 30;
const FG_COLOR_RED = 31;
const FG_COLOR_GREEN = 32;
const FG_COLOR_YELLOW = 33;
const FG_COLOR_BLUE = 34;
const FG_COLOR_PURPLE = 35;
const FG_COLOR_CYAN = 36;
const FG_COLOR_GREY = 37;
const BG_COLOR_BLACK = 40;
const BG_COLOR_RED = 41;
const BG_COLOR_GREEN = 42;
const BG_COLOR_YELLOW = 43;
const BG_COLOR_BLUE = 44;
const BG_COLOR_PURPLE = 45;
const BG_COLOR_CYAN = 46;
const BG_COLOR_GREY = 47;
const TEXT_BOLD = 1;
const TEXT_ITALIC = 3;
const TEXT_UNDERLINE = 4;
const TEXT_BLINK = 5;
const TEXT_NEGATIVE = 7;
const TEXT_CONCEALED = 8;
const TEXT_CROSSED_OUT = 9;
const TEXT_FRAMED = 51;
const TEXT_ENCIRCLED = 52;
const TEXT_OVERLINED = 53;
/**
* Moves the terminal cursor up by sending ANSI code CUU to the terminal.
* If the cursor is already at the edge of the screen, this has no effect.
* @param integer $rows number of rows the cursor should be moved up
*/
public static function moveCursorUp($rows=1)
{
echo "\033[" . (int) $rows . 'A';
}
/**
* Moves the terminal cursor down by sending ANSI code CUD to the terminal.
* If the cursor is already at the edge of the screen, this has no effect.
* @param integer $rows number of rows the cursor should be moved down
*/
public static function moveCursorDown($rows=1)
{
echo "\033[" . (int) $rows . 'B';
}
/**
* Moves the terminal cursor forward by sending ANSI code CUF to the terminal.
* If the cursor is already at the edge of the screen, this has no effect.
* @param integer $steps number of steps the cursor should be moved forward
*/
public static function moveCursorForward($steps=1)
{
echo "\033[" . (int) $steps . 'C';
}
/**
* Moves the terminal cursor backward by sending ANSI code CUB to the terminal.
* If the cursor is already at the edge of the screen, this has no effect.
* @param integer $steps number of steps the cursor should be moved backward
*/
public static function moveCursorBackward($steps=1)
{
echo "\033[" . (int) $steps . 'D';
}
/**
* Moves the terminal cursor to the beginning of the next line by sending ANSI code CNL to the terminal.
* @param integer $lines number of lines the cursor should be moved down
*/
public static function moveCursorNextLine($lines=1)
{
echo "\033[" . (int) $lines . 'E';
}
/**
* Moves the terminal cursor to the beginning of the previous line by sending ANSI code CPL to the terminal.
* @param integer $lines number of lines the cursor should be moved up
*/
public static function moveCursorPrevLine($lines=1)
{
echo "\033[" . (int) $lines . 'F';
}
/**
* Moves the cursor to an absolute position given as column and row by sending ANSI code CUP or CHA to the terminal.
* @param integer $column 1-based column number, 1 is the left edge of the screen.
* @param integer|null $row 1-based row number, 1 is the top edge of the screen. if not set, will move cursor only in current line.
*/
public static function moveCursorTo($column, $row=null)
{
if ($row === null) {
echo "\033[" . (int) $column . 'G';
} else {
echo "\033[" . (int) $row . ';' . (int) $column . 'H';
}
}
/**
* Scrolls whole page up by sending ANSI code SU to the terminal.
* New lines are added at the bottom. This is not supported by ANSI.SYS used in windows.
* @param int $lines number of lines to scroll up
*/
public static function scrollUp($lines=1)
{
echo "\033[".(int)$lines."S";
}
/**
* Scrolls whole page down by sending ANSI code SD to the terminal.
* New lines are added at the top. This is not supported by ANSI.SYS used in windows.
* @param int $lines number of lines to scroll down
*/
public static function scrollDown($lines=1)
{
echo "\033[".(int)$lines."T";
}
/**
* Saves the current cursor position by sending ANSI code SCP to the terminal.
* Position can then be restored with {@link restoreCursorPosition}.
*/
public static function saveCursorPosition()
{
echo "\033[s";
}
/**
* Restores the cursor position saved with {@link saveCursorPosition} by sending ANSI code RCP to the terminal.
*/
public static function restoreCursorPosition()
{
echo "\033[u";
}
/**
* Hides the cursor by sending ANSI DECTCEM code ?25l to the terminal.
* Use {@link showCursor} to bring it back.
* Do not forget to show cursor when your application exits. Cursor might stay hidden in terminal after exit.
*/
public static function hideCursor()
{
echo "\033[?25l";
}
/**
* Will show a cursor again when it has been hidden by {@link hideCursor} by sending ANSI DECTCEM code ?25h to the terminal.
*/
public static function showCursor()
{
echo "\033[?25h";
}
/**
* Clears entire screen content by sending ANSI code ED with argument 2 to the terminal.
* Cursor position will not be changed.
* **Note:** ANSI.SYS implementation used in windows will reset cursor position to upper left corner of the screen.
*/
public static function clearScreen()
{
echo "\033[2J";
}
/**
* Clears text from cursor to the beginning of the screen by sending ANSI code ED with argument 1 to the terminal.
* Cursor position will not be changed.
*/
public static function clearScreenBeforeCursor()
{
echo "\033[1J";
}
/**
* Clears text from cursor to the end of the screen by sending ANSI code ED with argument 0 to the terminal.
* Cursor position will not be changed.
*/
public static function clearScreenAfterCursor()
{
echo "\033[0J";
}
/**
* Clears the line, the cursor is currently on by sending ANSI code EL with argument 2 to the terminal.
* Cursor position will not be changed.
*/
public static function clearLine()
{
echo "\033[2K";
}
/**
* Clears text from cursor position to the beginning of the line by sending ANSI code EL with argument 1 to the terminal.
* Cursor position will not be changed.
*/
public static function clearLineBeforeCursor()
{
echo "\033[1K";
}
/**
* Clears text from cursor position to the end of the line by sending ANSI code EL with argument 0 to the terminal.
* Cursor position will not be changed.
*/
public static function clearLineAfterCursor()
{
echo "\033[0K";
}
/**
* Will send ANSI format for following output
*
* You can pass any of the FG_*, BG_* and TEXT_* constants and also xterm256ColorBg
* TODO: documentation
*/
public static function ansiStyle()
{
echo "\033[" . implode(';', func_get_args()) . 'm';
}
/**
* Will return a string formatted with the given ANSI style
*
* See {@link ansiStyle} for possible arguments.
* @param string $string the string to be formatted
* @return string
*/
public static function ansiStyleString($string)
{
$args = func_get_args();
array_shift($args);
$code = implode(';', $args);
return "\033[0m" . ($code !== '' ? "\033[" . $code . "m" : '') . $string."\033[0m";
}
//const COLOR_XTERM256 = 38;// http://en.wikipedia.org/wiki/Talk:ANSI_escape_code#xterm-256colors
public static function xterm256ColorFg($i) // TODO naming!
{
return '38;5;'.$i;
}
public static function xterm256ColorBg($i) // TODO naming!
{
return '48;5;'.$i;
}
/**
* Usage: list($w, $h) = ConsoleHelper::getScreenSize();
*
* @return array
*/
public static function getScreenSize()
{
// TODO implement
return array(150,50);
}
/**
* resets any ansi style set by previous method {@link ansiStyle}
* Any output after this is will have default text style.
*/
public static function reset()
{
echo "\033[0m";
}
/**
* Strips ANSI control codes from a string
*
* @param string $string String to strip
* @return string
*/
public static function strip($string)
{
return preg_replace('/\033\[[\d;]+m/', '', $string); // TODO currently only strips color
}
// TODO refactor and review
public static function ansiToHtml($string)
{
$tags = 0;
return preg_replace_callback('/\033\[[\d;]+m/', function($ansi) use (&$tags) {
$styleA = array();
foreach(explode(';', $ansi) as $controlCode)
{
switch($controlCode)
{
case static::FG_COLOR_BLACK: $style = array('color' => '#000000'); break;
case static::FG_COLOR_BLUE: $style = array('color' => '#000078'); break;
case static::FG_COLOR_CYAN: $style = array('color' => '#007878'); break;
case static::FG_COLOR_GREEN: $style = array('color' => '#007800'); break;
case static::FG_COLOR_GREY: $style = array('color' => '#787878'); break;
case static::FG_COLOR_PURPLE: $style = array('color' => '#780078'); break;
case static::FG_COLOR_RED: $style = array('color' => '#780000'); break;
case static::FG_COLOR_YELLOW: $style = array('color' => '#787800'); break;
case static::BG_COLOR_BLACK: $style = array('background-color' => '#000000'); break;
case static::BG_COLOR_BLUE: $style = array('background-color' => '#000078'); break;
case static::BG_COLOR_CYAN: $style = array('background-color' => '#007878'); break;
case static::BG_COLOR_GREEN: $style = array('background-color' => '#007800'); break;
case static::BG_COLOR_GREY: $style = array('background-color' => '#787878'); break;
case static::BG_COLOR_PURPLE: $style = array('background-color' => '#780078'); break;
case static::BG_COLOR_RED: $style = array('background-color' => '#780000'); break;
case static::BG_COLOR_YELLOW: $style = array('background-color' => '#787800'); break;
case static::TEXT_BOLD: $style = array('font-weight' => 'bold'); break;
case static::TEXT_ITALIC: $style = array('font-style' => 'italic'); break;
case static::TEXT_UNDERLINE: $style = array('text-decoration' => array('underline')); break;
case static::TEXT_OVERLINED: $style = array('text-decoration' => array('overline')); break;
case static::TEXT_CROSSED_OUT:$style = array('text-decoration' => array('line-through')); break;
case static::TEXT_BLINK: $style = array('text-decoration' => array('blink')); break;
case static::TEXT_NEGATIVE: // ???
case static::TEXT_CONCEALED:
case static::TEXT_ENCIRCLED:
case static::TEXT_FRAMED:
// TODO allow resetting codes
break;
case 0: // ansi reset
$return = '';
for($n=$tags; $tags>0; $tags--) {
$return .= '</span>';
}
return $return;
}
$styleA = ArrayHelper::merge($styleA, $style);
}
$styleString[] = array();
foreach($styleA as $name => $content) {
if ($name = 'text-decoration') {
$content = implode(' ', $content);
}
$styleString[] = $name.':'.$content;
}
$tags++;
return '<span' . (!empty($styleString) ? 'style="' . implode(';', $styleString) : '') . '>';
}, $string);
}
/**
* TODO syntax copied from https://github.com/pear/Console_Color2/blob/master/Console/Color2.php
*
* 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 $colored Should the string be colored?
*
* @return string
*/
public static function renderColoredString($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 $string String to escape
*
* @access public
* @return string
*/
public static function escape($string)
{
return str_replace('%', '%%', $string);
}
}
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