diff options
Diffstat (limited to 'wiki/vendor/splitbrain/php-cli/src/TableFormatter.php')
| -rw-r--r-- | wiki/vendor/splitbrain/php-cli/src/TableFormatter.php | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/wiki/vendor/splitbrain/php-cli/src/TableFormatter.php b/wiki/vendor/splitbrain/php-cli/src/TableFormatter.php deleted file mode 100644 index 73fd6b3..0000000 --- a/wiki/vendor/splitbrain/php-cli/src/TableFormatter.php +++ /dev/null @@ -1,307 +0,0 @@ -<?php - -namespace splitbrain\phpcli; - -/** - * Class TableFormatter - * - * Output text in multiple columns - * - * @author Andreas Gohr <andi@splitbrain.org> - * @license MIT - */ -class TableFormatter -{ - /** @var string border between columns */ - protected $border = ' '; - - /** @var int the terminal width */ - protected $max = 74; - - /** @var Colors for coloring output */ - protected $colors; - - /** - * TableFormatter constructor. - * - * @param Colors|null $colors - */ - public function __construct(Colors $colors = null) - { - // try to get terminal width - $width = 0; - if (isset($_SERVER['COLUMNS'])) { - // from environment - $width = (int)$_SERVER['COLUMNS']; - } - if (!$width) { - // via tput command - $width = @exec('tput cols'); - } - if ($width) { - $this->max = $width - 1; - } - - if ($colors) { - $this->colors = $colors; - } else { - $this->colors = new Colors(); - } - } - - /** - * The currently set border (defaults to ' ') - * - * @return string - */ - public function getBorder() - { - return $this->border; - } - - /** - * Set the border. The border is set between each column. Its width is - * added to the column widths. - * - * @param string $border - */ - public function setBorder($border) - { - $this->border = $border; - } - - /** - * Width of the terminal in characters - * - * initially autodetected - * - * @return int - */ - public function getMaxWidth() - { - return $this->max; - } - - /** - * Set the width of the terminal to assume (in characters) - * - * @param int $max - */ - public function setMaxWidth($max) - { - $this->max = $max; - } - - /** - * Takes an array with dynamic column width and calculates the correct width - * - * Column width can be given as fixed char widths, percentages and a single * width can be given - * for taking the remaining available space. When mixing percentages and fixed widths, percentages - * refer to the remaining space after allocating the fixed width - * - * @param array $columns - * @return int[] - * @throws Exception - */ - protected function calculateColLengths($columns) - { - $idx = 0; - $border = $this->strlen($this->border); - $fixed = (count($columns) - 1) * $border; // borders are used already - $fluid = -1; - - // first pass for format check and fixed columns - foreach ($columns as $idx => $col) { - // handle fixed columns - if ((string)intval($col) === (string)$col) { - $fixed += $col; - continue; - } - // check if other colums are using proper units - if (substr($col, -1) == '%') { - continue; - } - if ($col == '*') { - // only one fluid - if ($fluid < 0) { - $fluid = $idx; - continue; - } else { - throw new Exception('Only one fluid column allowed!'); - } - } - throw new Exception("unknown column format $col"); - } - - $alloc = $fixed; - $remain = $this->max - $alloc; - - // second pass to handle percentages - foreach ($columns as $idx => $col) { - if (substr($col, -1) != '%') { - continue; - } - $perc = floatval($col); - - $real = (int)floor(($perc * $remain) / 100); - - $columns[$idx] = $real; - $alloc += $real; - } - - $remain = $this->max - $alloc; - if ($remain < 0) { - throw new Exception("Wanted column widths exceed available space"); - } - - // assign remaining space - if ($fluid < 0) { - $columns[$idx] += ($remain); // add to last column - } else { - $columns[$fluid] = $remain; - } - - return $columns; - } - - /** - * Displays text in multiple word wrapped columns - * - * @param int[] $columns list of column widths (in characters, percent or '*') - * @param string[] $texts list of texts for each column - * @param array $colors A list of color names to use for each column. use empty string for default - * @return string - * @throws Exception - */ - public function format($columns, $texts, $colors = array()) - { - $columns = $this->calculateColLengths($columns); - - $wrapped = array(); - $maxlen = 0; - - foreach ($columns as $col => $width) { - $wrapped[$col] = explode("\n", $this->wordwrap($texts[$col], $width, "\n", true)); - $len = count($wrapped[$col]); - if ($len > $maxlen) { - $maxlen = $len; - } - - } - - $last = count($columns) - 1; - $out = ''; - for ($i = 0; $i < $maxlen; $i++) { - foreach ($columns as $col => $width) { - if (isset($wrapped[$col][$i])) { - $val = $wrapped[$col][$i]; - } else { - $val = ''; - } - $chunk = $this->pad($val, $width); - if (isset($colors[$col]) && $colors[$col]) { - $chunk = $this->colors->wrap($chunk, $colors[$col]); - } - $out .= $chunk; - - // border - if ($col != $last) { - $out .= $this->border; - } - } - $out .= "\n"; - } - return $out; - - } - - /** - * Pad the given string to the correct length - * - * @param string $string - * @param int $len - * @return string - */ - protected function pad($string, $len) - { - $strlen = $this->strlen($string); - if ($strlen > $len) return $string; - - $pad = $len - $strlen; - return $string . str_pad('', $pad, ' '); - } - - /** - * Measures char length in UTF-8 when possible - * - * @param $string - * @return int - */ - protected function strlen($string) - { - // don't count color codes - $string = preg_replace("/\33\\[\\d+(;\\d+)?m/", '', $string); - - if (function_exists('mb_strlen')) { - return mb_strlen($string, 'utf-8'); - } - - return strlen($string); - } - - /** - * @param string $string - * @param int $start - * @param int|null $length - * @return string - */ - protected function substr($string, $start = 0, $length = null) - { - if (function_exists('mb_substr')) { - return mb_substr($string, $start, $length); - } else { - return substr($string, $start, $length); - } - } - - /** - * @param string $str - * @param int $width - * @param string $break - * @param bool $cut - * @return string - * @link http://stackoverflow.com/a/4988494 - */ - protected function wordwrap($str, $width = 75, $break = "\n", $cut = false) - { - $lines = explode($break, $str); - foreach ($lines as &$line) { - $line = rtrim($line); - if ($this->strlen($line) <= $width) { - continue; - } - $words = explode(' ', $line); - $line = ''; - $actual = ''; - foreach ($words as $word) { - if ($this->strlen($actual . $word) <= $width) { - $actual .= $word . ' '; - } else { - if ($actual != '') { - $line .= rtrim($actual) . $break; - } - $actual = $word; - if ($cut) { - while ($this->strlen($actual) > $width) { - $line .= $this->substr($actual, 0, $width) . $break; - $actual = $this->substr($actual, $width); - } - } - $actual .= ' '; - } - } - $line .= trim($actual); - } - return implode($break, $lines); - } -} \ No newline at end of file |