<?php
/**
* CodeIgniter
*
* An open source application development framework for PHP
*
* This content is released under the MIT License (MIT)
*
* Copyright (c) 2014-2019 British Columbia Institute of Technology
* Copyright (c) 2019-2020 CodeIgniter Foundation
*
* 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.
*
* @package CodeIgniter
* @author CodeIgniter Dev Team
* @copyright 2019-2020 CodeIgniter Foundation
* @license https://opensource.org/licenses/MIT MIT License
* @link https://codeigniter.com
* @since Version 4.0.0
* @filesource
*/
namespace CodeIgniter\CLI;
use CodeIgniter\CLI\Exceptions\CLIException;
/**
* Set of static methods useful for CLI request handling.
*
* Portions of this code were initially from the FuelPHP Framework,
* version 1.7.x, and used here under the MIT license they were
* originally made available under. Reference: http://fuelphp.com
*
* Some of the code in this class is Windows-specific, and not
* possible to test using travis-ci. It has been phpunit-annotated
* to prevent messing up code coverage.
*
* Some of the methods require keyboard input, and are not unit-testable
* as a result: input() and prompt().
* validate() is internal, and not testable if prompt() isn't.
* The wait() method is mostly testable, as long as you don't give it
* an argument of "0".
* These have been flagged to ignore for code coverage purposes.
*
* @package CodeIgniter\CLI
*/
class CLI
{
/**
* Is the readline library on the system?
*
* @var boolean
*/
public static $readline_support = false;
/**
* The message displayed at prompts.
*
* @var string
*/
public static $wait_msg = 'Press any key to continue...';
/**
* Has the class already been initialized?
*
* @var boolean
*/
protected static $initialized = false;
/**
* Foreground color list
*
* @var array
*/
protected static $foreground_colors = [
'black' => '0;30',
'dark_gray' => '1;30',
'blue' => '0;34',
'dark_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',
'yellow' => '0;33',
'light_yellow' => '1;33',
'light_gray' => '0;37',
'white' => '1;37',
];
/**
* Background color list
*
* @var array
*/
protected static $background_colors = [
'black' => '40',
'red' => '41',
'green' => '42',
'yellow' => '43',
'blue' => '44',
'magenta' => '45',
'cyan' => '46',
'light_gray' => '47',
];
/**
* List of array segments.
*
* @var array
*/
protected static $segments = [];
/**
* @var array
*/
protected static $options = [];
/**
* Helps track internally whether the last
* output was a "write" or a "print" to
* keep the output clean and as expected.
*
* @var string
*/
protected static $lastWrite;
/**
* Height of the CLI window
*
* @var integer
*/
protected static $height;
/**
* Width of the CLI window
*
* @var integer
*/
protected static $width;
/**
* Whether the current stream supports colored output.
*
* @var boolean
*/
protected static $isColored = false;
//--------------------------------------------------------------------
/**
* Static "constructor".
*/
public static function init()
{
if (is_cli())
{
// Readline is an extension for PHP that makes interactivity with PHP
// much more bash-like.
// http://www.php.net/manual/en/readline.installation.php
static::$readline_support = extension_loaded('readline');
// clear segments & options to keep testing clean
static::$segments = [];
static::$options = [];
// Check our stream resource for color support
static::$isColored = static::hasColorSupport(STDOUT);
static::parseCommandLine();
static::$initialized = true;
}
else
{
// If the command is being called from a controller
// we need to define STDOUT ourselves
// @codeCoverageIgnoreStart
define('STDOUT', 'php://output');
// @codeCoverageIgnoreEnd
}
}
//--------------------------------------------------------------------
/**
* Get input from the shell, using readline or the standard STDIN
*
* Named options must be in the following formats:
* php index.php user -v --v -name=John --name=John
*
* @param string $prefix
* @return string
*
* @codeCoverageIgnore
*/
public static function input(string $prefix = null): string
{
if (static::$readline_support)
{
return readline($prefix);
}
echo $prefix;
return fgets(STDIN);
}
//--------------------------------------------------------------------
/**
* Asks the user for input.
*
* Usage:
*
* // Takes any input
* $color = CLI::prompt('What is your favorite color?');
*
* // Takes any input, but offers default
* $color = CLI::prompt('What is your favourite color?', 'white');
*
* // Will validate options with the in_list rule and accept only if one of the list
* $color = CLI::prompt('What is your favourite color?', array('red','blue'));
*
* // Do not provide options but requires a valid email
* $email = CLI::prompt('What is your email?', null, 'required|valid_email');
*
* @param string $field Output "field" question
* @param string|array $options String to a default value, array to a list of options (the first option will be the default value)
* @param string $validation Validation rules
*
* @return string The user input
*
* @codeCoverageIgnore
*/
public static function prompt(string $field, $options = null, string $validation = null): string
{
$extra_output = '';
$default = '';
if (is_string($options))
{
$extra_output = ' [' . static::color($options, 'white') . ']';
$default = $options;
}
if (is_array($options) && $options)
{
$opts = $options;
$extra_output_default = static::color($opts[0], 'white');
unset($opts[0]);
if (empty($opts))
{
$extra_output = $extra_output_default;
}
else
{
$extra_output = ' [' . $extra_output_default . ', ' . implode(', ', $opts) . ']';
$validation .= '|in_list[' . implode(',', $options) . ']';
$validation = trim($validation, '|');
}
$default = $options[0];
}
static::fwrite(STDOUT, $field . $extra_output . ': ');
// Read the input from keyboard.
$input = trim(static::input()) ?: $default;
if (isset($validation))
{
while (! static::validate($field, $input, $validation))
{
$input = static::prompt($field, $options, $validation);
}
}
return empty($input) ? '' : $input;
}
//--------------------------------------------------------------------
/**
* Validate one prompt "field" at a time
*
* @param string $field Prompt "field" output
* @param string $value Input value
* @param string $rules Validation rules
*
* @return boolean
*
* @codeCoverageIgnore
*/
protected static function validate(string $field, string $value, string $rules): bool
{
$label = $field;
$field = 'temp';
$validation = \Config\Services::validation(null, false);
$validation->setRule($field, $label, $rules);
$validation->run([$field => $value]);
if ($validation->hasError($field))
{
static::error($validation->getError($field));
return false;
}
return true;
}
//--------------------------------------------------------------------
/**
* Outputs a string to the CLI without any surrounding newlines.
* Useful for showing repeating elements on a single line.
*
* @param string $text
* @param string|null $foreground
* @param string|null $background
*/
public static function print(string $text = '', string $foreground = null, string $background = null)
{
if ($foreground || $background)
{
$text = static::color($text, $foreground, $background);
}
static::$lastWrite = null;
static::fwrite(STDOUT, $text);
}
/**
* Outputs a string to the cli on it's own line.
*
* @param string $text The text to output
* @param string $foreground
* @param string $background
*/
public static function write(string $text = '', string $foreground = null, string $background = null)
{
if ($foreground || $background)
{
$text = static::color($text, $foreground, $background);
}
if (static::$lastWrite !== 'write')
{
$text = PHP_EOL . $text;
static::$lastWrite = 'write';
}
static::fwrite(STDOUT, $text . PHP_EOL);
}
//--------------------------------------------------------------------
/**
* Outputs an error to the CLI using STDERR instead of STDOUT
*
* @param string|array $text The text to output, or array of errors
* @param string $foreground
* @param string $background
*/
public static function error(string $text, string $foreground = 'light_red', string $background = null)
{
// Check color support for STDERR
$stdout = static::$isColored;
static::$isColored = static::hasColorSupport(STDERR);
if ($foreground || $background)
{
$text = static::color($text, $foreground, $background);
}
static::fwrite(STDERR, $text . PHP_EOL);
// return STDOUT color support
static::$isColored = $stdout;
}
//--------------------------------------------------------------------
/**
* Beeps a certain number of times.
*
* @param integer $num The number of times to beep
*/
public static function beep(int $num = 1)
{
echo str_repeat("\x07", $num);
}
//--------------------------------------------------------------------
/**
* Waits a certain number of seconds, optionally showing a wait message and
* waiting for a key press.
*
* @param integer $seconds Number of seconds
* @param boolean $countdown Show a countdown or not
*/
public static function wait(int $seconds, bool $countdown = false)
{
if ($countdown === true)
{
$time = $seconds;
while ($time > 0)
{
static::fwrite(STDOUT, $time . '... ');
sleep(1);
$time --;
}
static::write();
}
else
{
if ($seconds > 0)
{
sleep($seconds);
}
else
{
// this chunk cannot be tested because of keyboard input
// @codeCoverageIgnoreStart
static::write(static::$wait_msg);
static::input();
// @codeCoverageIgnoreEnd
}
}
}
//--------------------------------------------------------------------
/**
* if operating system === windows
*
* @return boolean
*/
public static function isWindows(): bool
{
return stripos(PHP_OS, 'WIN') === 0;
}
//--------------------------------------------------------------------
/**
* Enter a number of empty lines
*
* @param integer $num Number of lines to output
*
* @return void
*/
public static function newLine(int $num = 1)
{
// Do it once or more, write with empty string gives us a new line
for ($i = 0; $i < $num; $i ++)
{
static::write();
}
}
//--------------------------------------------------------------------
/**
* Clears the screen of output
*
* @return void
*
* @codeCoverageIgnore
*/
public static function clearScreen()
{
// Unix systems, and Windows with VT100 Terminal support (i.e. Win10)
// can handle CSI sequences. For lower than Win10 we just shove in 40 new lines.
static::isWindows() && ! static::streamSupports('sapi_windows_vt100_support', STDOUT)
? static::newLine(40)
: static::fwrite(STDOUT, "\033[H\033[2J");
}
//--------------------------------------------------------------------
/**
* Returns the given text with the correct color codes for a foreground and
* optionally a background color.
*
* @param string $text The text to color
* @param string $foreground The foreground color
* @param string $background The background color
* @param string $format Other formatting to apply. Currently only 'underline' is understood
*
* @return string The color coded string
*/
public static function color(string $text, string $foreground, string $background = null, string $format = null): string
{
if (! static::$isColored)
{
return $text;
}
if (! array_key_exists($foreground, static::$foreground_colors))
{
throw CLIException::forInvalidColor('foreground', $foreground);
}
if ($background !== null && ! array_key_exists($background, static::$background_colors))
{
throw CLIException::forInvalidColor('background', $background);
}
$string = "\033[" . static::$foreground_colors[$foreground] . 'm';
if ($background !== null)
{
$string .= "\033[" . static::$background_colors[$background] . 'm';
}
if ($format === 'underline')
{
$string .= "\033[4m";
}
// Detect if color method was already in use with this text
if (strpos($text, "\033[0m") !== false)
{
// Split the text into parts so that we can see
// if any part missing the color definition
$chunks = mb_split("\\033\[0m", $text);
// Reset text
$text = '';
foreach ($chunks as $chunk)
{
if ($chunk === '')
{
continue;
}
// If chunk doesn't have colors defined we need to add them
if (strpos($chunk, "\033[") === false)
{
$chunk = static::color($chunk, $foreground, $background, $format);
// Add color reset before chunk and clear end of the string
$text .= rtrim("\033[0m" . $chunk, "\033[0m");
}
else
{
$text .= $chunk;
}
}
}
return $string . $text . "\033[0m";
}
//--------------------------------------------------------------------
/**
* Get the number of characters in string having encoded characters
* and ignores styles set by the color() function
*
* @param string $string
*
* @return integer
*/
public static function strlen(?string $string): int
{
if (is_null($string))
{
return 0;
}
foreach (static::$foreground_colors as $color)
{
$string = strtr($string, ["\033[" . $color . 'm' => '']);
}
foreach (static::$background_colors as $color)
{
$string = strtr($string, ["\033[" . $color . 'm' => '']);
}
$string = strtr($string, ["\033[4m" => '', "\033[0m" => '']);
return mb_strlen($string);
}
//--------------------------------------------------------------------
/**
* Checks whether the current stream resource supports or
* refers to a valid terminal type device.
*
* @param string $function
* @param resource $resource
*
* @return boolean
*/
public static function streamSupports(string $function, $resource): bool
{
if (ENVIRONMENT === 'testing')
{
// In the current setup of the tests we cannot fully check
// if the stream supports the function since we are using
// filtered streams.
return function_exists($function);
}
// @codeCoverageIgnoreStart
return function_exists($function) && @$function($resource);
// @codeCoverageIgnoreEnd
}
//--------------------------------------------------------------------
/**
* Returns true if the stream resource supports colors.
*
* This is tricky on Windows, because Cygwin, Msys2 etc. emulate pseudo
* terminals via named pipes, so we can only check the environment.
*
* Reference: https://github.com/composer/xdebug-handler/blob/master/src/Process.php
*
* @param resource $resource
*
* @return boolean
*/
public static function hasColorSupport($resource): bool
{
// Follow https://no-color.org/
if (isset($_SERVER['NO_COLOR']) || getenv('NO_COLOR') !== false)
{
return false;
}
if (getenv('TERM_PROGRAM') === 'Hyper')
{
return true;
}
if (static::isWindows())
{
// @codeCoverageIgnoreStart
return static::streamSupports('sapi_windows_vt100_support', $resource)
|| isset($_SERVER['ANSICON'])
|| getenv('ANSICON') !== false
|| getenv('ConEmuANSI') === 'ON'
|| getenv('TERM') === 'xterm';
// @codeCoverageIgnoreEnd
}
return static::streamSupports('stream_isatty', $resource);
}
//--------------------------------------------------------------------
/**
* Attempts to determine the width of the viewable CLI window.
*
* @param integer $default
*
* @return integer
*/
public static function getWidth(int $default = 80): int
{
if (\is_null(static::$width))
{
static::generateDimensions();
}
return static::$width ?: $default;
}
//--------------------------------------------------------------------
/**
* Attempts to determine the height of the viewable CLI window.
*
* @param integer $default
*
* @return integer
*/
public static function getHeight(int $default = 32): int
{
if (\is_null(static::$height))
{
static::generateDimensions();
}
return static::$height ?: $default;
}
//--------------------------------------------------------------------
/**
* Populates the CLI's dimensions.
*
* @return void
*/
public static function generateDimensions()
{
if (static::isWindows())
{
// Shells such as `Cygwin` and `Git bash` returns incorrect values
// when executing `mode CON`, so we use `tput` instead
// @codeCoverageIgnoreStart
if (($shell = getenv('SHELL')) && preg_match('/(?:bash|zsh)(?:\.exe)?$/', $shell) || getenv('TERM'))
{
static::$height = (int) exec('tput lines');
static::$width = (int) exec('tput cols');
}
else
{
$return = -1;
$output = [];
exec('mode CON', $output, $return);
if ($return === 0 && $output)
{
// Look for the next lines ending in ": <number>"
// Searching for "Columns:" or "Lines:" will fail on non-English locales
if (preg_match('/:\s*(\d+)\n[^:]+:\s*(\d+)\n/', implode("\n", $output), $matches))
{
static::$height = (int) $matches[1];
static::$width = (int) $matches[2];
}
}
}
// @codeCoverageIgnoreEnd
}
else
{
if (($size = exec('stty size')) && preg_match('/(\d+)\s+(\d+)/', $size, $matches))
{
static::$height = (int) $matches[1];
static::$width = (int) $matches[2];
}
else
{
// @codeCoverageIgnoreStart
static::$height = (int) exec('tput lines');
static::$width = (int) exec('tput cols');
// @codeCoverageIgnoreEnd
}
}
}
//--------------------------------------------------------------------
/**
* Displays a progress bar on the CLI. You must call it repeatedly
* to update it. Set $thisStep = false to erase the progress bar.
*
* @param integer|boolean $thisStep
* @param integer $totalSteps
*/
public static function showProgress($thisStep = 1, int $totalSteps = 10)
{
static $inProgress = false;
// restore cursor position when progress is continuing.
if ($inProgress !== false && $inProgress <= $thisStep)
{
static::fwrite(STDOUT, "\033[1A");
}
$inProgress = $thisStep;
if ($thisStep !== false)
{
// Don't allow div by zero or negative numbers....
$thisStep = abs($thisStep);
$totalSteps = $totalSteps < 1 ? 1 : $totalSteps;
$percent = intval(($thisStep / $totalSteps) * 100);
$step = (int) round($percent / 10);
// Write the progress bar
static::fwrite(STDOUT, "[\033[32m" . str_repeat('#', $step) . str_repeat('.', 10 - $step) . "\033[0m]");
// Textual representation...
static::fwrite(STDOUT, sprintf(' %3d%% Complete', $percent) . PHP_EOL);
}
else
{
static::fwrite(STDOUT, "\007");
}
}
//--------------------------------------------------------------------
/**
* Takes a string and writes it to the command line, wrapping to a maximum
* width. If no maximum width is specified, will wrap to the window's max
* width.
*
* If an int is passed into $pad_left, then all strings after the first
* will padded with that many spaces to the left. Useful when printing
* short descriptions that need to start on an existing line.
*
* @param string $string
* @param integer $max
* @param integer $pad_left
*
* @return string
*/
public static function wrap(string $string = null, int $max = 0, int $pad_left = 0): string
{
if (empty($string))
{
return '';
}
if ($max === 0)
{
$max = CLI::getWidth();
}
if (CLI::getWidth() < $max)
{
$max = CLI::getWidth();
}
$max = $max - $pad_left;
$lines = wordwrap($string, $max, PHP_EOL);
if ($pad_left > 0)
{
$lines = explode(PHP_EOL, $lines);
$first = true;
array_walk($lines, function (&$line, $index) use ($pad_left, &$first) {
if (! $first)
{
$line = str_repeat(' ', $pad_left) . $line;
}
else
{
$first = false;
}
});
$lines = implode(PHP_EOL, $lines);
}
return $lines;
}
//--------------------------------------------------------------------
//--------------------------------------------------------------------
// Command-Line 'URI' support
//--------------------------------------------------------------------
/**
* Parses the command line it was called from and collects all
* options and valid segments.
*
* I tried to use getopt but had it fail occasionally to find any
* options but argc has always had our back. We don't have all of the power
* of getopt but this does us just fine.
*/
protected static function parseCommandLine()
{
// start picking segments off from #1, ignoring the invoking program
for ($i = 1; $i < $_SERVER['argc']; $i ++)
{
// If there's no '-' at the beginning of the argument
// then add it to our segments.
if (mb_strpos($_SERVER['argv'][$i], '-') !== 0)
{
static::$segments[] = $_SERVER['argv'][$i];
continue;
}
$arg = str_replace('-', '', $_SERVER['argv'][$i]);
$value = null;
// if there is a following segment, and it doesn't start with a dash, it's a value.
if (isset($_SERVER['argv'][$i + 1]) && mb_strpos($_SERVER['argv'][$i + 1], '-') !== 0)
{
$value = $_SERVER['argv'][$i + 1];
$i ++;
}
static::$options[$arg] = $value;
}
}
//--------------------------------------------------------------------
/**
* Returns the command line string portions of the arguments, minus
* any options, as a string. This is used to pass along to the main
* CodeIgniter application.
*
* @return string
*/
public static function getURI(): string
{
return implode('/', static::$segments);
}
//--------------------------------------------------------------------
/**
* Returns an individual segment.
*
* This ignores any options that might have been dispersed between
* valid segments in the command:
*
* // segment(3) is 'three', not '-f' or 'anOption'
* > php spark one two -f anOption three
*
* @param integer $index
*
* @return mixed|null
*/
public static function getSegment(int $index)
{
if (! isset(static::$segments[$index - 1]))
{
return null;
}
return static::$segments[$index - 1];
}
//--------------------------------------------------------------------
/**
* Returns the raw array of segments found.
*
* @return array
*/
public static function getSegments(): array
{
return static::$segments;
}
//--------------------------------------------------------------------
/**
* Gets a single command-line option. Returns TRUE if the option
* exists, but doesn't have a value, and is simply acting as a flag.
*
* @param string $name
*
* @return boolean|mixed|null
*/
public static function getOption(string $name)
{
if (! array_key_exists($name, static::$options))
{
return null;
}
// If the option didn't have a value, simply return TRUE
// so they know it was set, otherwise return the actual value.
$val = static::$options[$name] === null ? true : static::$options[$name];
return $val;
}
//--------------------------------------------------------------------
/**
* Returns the raw array of options found.
*
* @return array
*/
public static function getOptions(): array
{
return static::$options;
}
//--------------------------------------------------------------------
/**
* Returns the options as a string, suitable for passing along on
* the CLI to other commands.
*
* @return string
*/
public static function getOptionString(): string
{
if (empty(static::$options))
{
return '';
}
$out = '';
foreach (static::$options as $name => $value)
{
// If there's a space, we need to group
// so it will pass correctly.
if (mb_strpos($value, ' ') !== false)
{
$value = '"' . $value . '"';
}
$out .= "-{$name} $value ";
}
return $out;
}
//--------------------------------------------------------------------
/**
* Returns a well formatted table
*
* @param array $tbody List of rows
* @param array $thead List of columns
*
* @return void
*/
public static function table(array $tbody, array $thead = [])
{
// All the rows in the table will be here until the end
$table_rows = [];
// We need only indexes and not keys
if (! empty($thead))
{
$table_rows[] = array_values($thead);
}
foreach ($tbody as $tr)
{
$table_rows[] = array_values($tr);
}
// Yes, it really is necessary to know this count
$total_rows = count($table_rows);
// Store all columns lengths
// $all_cols_lengths[row][column] = length
$all_cols_lengths = [];
// Store maximum lengths by column
// $max_cols_lengths[column] = length
$max_cols_lengths = [];
// Read row by row and define the longest columns
for ($row = 0; $row < $total_rows; $row ++)
{
$column = 0; // Current column index
foreach ($table_rows[$row] as $col)
{
// Sets the size of this column in the current row
$all_cols_lengths[$row][$column] = static::strlen($col);
// If the current column does not have a value among the larger ones
// or the value of this is greater than the existing one
// then, now, this assumes the maximum length
if (! isset($max_cols_lengths[$column]) || $all_cols_lengths[$row][$column] > $max_cols_lengths[$column])
{
$max_cols_lengths[$column] = $all_cols_lengths[$row][$column];
}
// We can go check the size of the next column...
$column ++;
}
}
// Read row by row and add spaces at the end of the columns
// to match the exact column length
for ($row = 0; $row < $total_rows; $row ++)
{
$column = 0;
foreach ($table_rows[$row] as $col)
{
$diff = $max_cols_lengths[$column] - static::strlen($col);
if ($diff)
{
$table_rows[$row][$column] = $table_rows[$row][$column] . str_repeat(' ', $diff);
}
$column ++;
}
}
$table = '';
// Joins columns and append the well formatted rows to the table
for ($row = 0; $row < $total_rows; $row ++)
{
// Set the table border-top
if ($row === 0)
{
$cols = '+';
foreach ($table_rows[$row] as $col)
{
$cols .= str_repeat('-', static::strlen($col) + 2) . '+';
}
$table .= $cols . PHP_EOL;
}
// Set the columns borders
$table .= '| ' . implode(' | ', $table_rows[$row]) . ' |' . PHP_EOL;
// Set the thead and table borders-bottom
if ($row === 0 && ! empty($thead) || $row + 1 === $total_rows)
{
$table .= $cols . PHP_EOL;
}
}
static::write($table);
}
//--------------------------------------------------------------------
/**
* While the library is intended for use on CLI commands,
* commands can be called from controllers and elsewhere
* so we need a way to allow them to still work.
*
* For now, just echo the content, but look into a better
* solution down the road.
*
* @param resource $handle
* @param string $string
*/
protected static function fwrite($handle, string $string)
{
if (is_cli())
{
fwrite($handle, $string);
return;
}
// @codeCoverageIgnoreStart
echo $string;
// @codeCoverageIgnoreEnd
}
}
// Ensure the class is initialized. Done outside of code coverage
// @codeCoverageIgnoreStart
CLI::init();
// @codeCoverageIgnoreEnd
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