Skip to content

Instantly share code, notes, and snippets.

@ffoodd

ffoodd/index.php

Last active August 29, 2015 14:15
Show Gist options
  • Save ffoodd/02d1278f9ad2909f0c9c to your computer and use it in GitHub Desktop.
Save ffoodd/02d1278f9ad2909f0c9c to your computer and use it in GitHub Desktop.
Download ZIP
Raw
index.php
<?php
$path = '/home/www/7studio/www/assets/stylesheets/';
$cmd = 'find '.$path.' -iname "*.css"';
$out = array();
exec($cmd, $out);
echo '<strong>Fichiers CSS explorés</strong>';
echo '<ul>';
foreach($out as $V){
echo '<li>'.$V.'</li>';
}
echo '</ul>';
echo '<hr />';
$out = array_map('file_get_contents', $out);
$out = array_map('CSSCleaner', $out);
$out = implode("", $out);
$formats = array(
'/(rgb|hsl)a?\((\s*[a-z0-9\.]{1,3}%?\s*,?){3,4}\)/i',
'/#[0-9A-F]{3,6}/i'
);
$colors = array();
foreach ($formats as $format) {
if( preg_match_all($format, $out, $matches) ){
$colors = array_merge($colors, $matches[0]);
}
}
if( !empty($colors) ){
$_colors = array();
foreach ($colors as $V) {
$V = preg_replace('/\s*/i', '', $V);
$C = new Color($V);
$_colors[$C->hex][0] = $C;
if (!isset($_colors[$C->hex][1])) {
$_colors[$C->hex][1] = array();
}
$_colors[$C->hex][1][] = $V;
}
uasort($_colors, function($a,$b){
if ($a[0]->hue == $b[0]->hue) {
return ($a[0]->lightness > $b[0]->lightness) ? -1 : 1;
}
return ($a[0]->hue < $b[0]->hue) ? -1 : 1;
});
echo '<strong>Couleurs uniques utilisées</strong>';
echo '<ol>';
foreach($_colors as $K=>$color){
echo '<li><span style="display:inline-block;width:5em;height:1em;background-color:#'.$color[0]->hex.'"></span> <small>(x'.count($color[1]).')</small>&nbsp;: <code>'.implode('</code>, <code>', array_unique($color[1])).'</code></li>';
}
echo '</ol>';
}
class Color {
//hex
public $hex;
// rgb
public $red = 0;
public $green = 0;
public $blue = 0;
// hsl
public $hue = 0;
public $saturation = 0;
public $lightness = 0;
// alpha
public $alpha = 1;
function __construct ($value) {
$value = preg_replace('/\s/u', '', $value);
// ex. : rgb(80, 0, 0), rgba(0, 0, 0, .5)
if (strpos($value, 'rgb') !== false) {
preg_match_all('/[0-9\.]+/u', $value, $matches);
$components = $matches[0];
$this->red = $components[0];
$this->green = $components[1];
$this->blue = $components[2];
if (isset($components[3]) && $components[3] != 1) {
$this->alpha = $components[3];
}
$this->setHslFromRgb();
$this->setHex();
}
// ex. : hsl(0, 100%, 16%), hsla(0, 100%, 0%, .5)
elseif (strpos($value, 'hsl') !== false) {
preg_match_all('/[0-9\.]+/u', $value, $matches);
$components = $matches[0];
$this->hue = $components[0];
$this->lightness = $components[1];
$this->saturation = $components[2];
$rgb = $this->hslToRgb($this->hue, $this->lightness, $this->saturation);
$this->red = $rgb['r'];
$this->green = $rgb['g'];
$this->blue = $rgb['b'];
if (isset($components[3]) && $components[3] != 1) {
$this->alpha = $components[3];
}
$this->setHex();
}
// ex. : #00ff00", #fb0
else {
$value = str_replace('#', '', $value);
$d = (strlen($value) / 3);
preg_match_all('/[0-9a-fA-F]{' . $d . '}/u', $value, $matches);
$bits = $matches[0];
if ($d == 1) {
array_walk($bits, function(&$item){ $item .= $item; });
}
$this->red = hexdec($bits[0]);
$this->green = hexdec($bits[1]);
$this->blue = hexdec($bits[2]);
$this->setHslFromRgb();
$this->setHex();
}
}
public function setHex () {
foreach (array($this->red, $this->green, $this->blue) as $color) {
$color = dechex($color);
$this->hex .= (strlen($color) < 2 ? '0' : '') . $color;
}
}
public function setHslFromRgb () {
$hsl = $this->rgbToHsl($this->red, $this->green, $this->blue);
$this->hue = $hsl['h'];
$this->saturation = $hsl['s'];
$this->lightness = $hsl['l'];
}
// https://github.com/indyarmy/color2color
public function rgbToHsl ($r, $g, $b) {
$rgb = array();
$rgb['r'] = ($r % 256) / 256;
$rgb['g'] = ($g % 256) / 256;
$rgb['b'] = ($b % 256) / 256;
$max = max($rgb);
$min = min($rgb);
$hsl = array();
$d;
$hsl['l'] = ($max + $min) / 2;
if ($max === $min) {
$hsl['h'] = 0;
$hsl['s'] = 0;
}
else {
$d = ($max - $min);
$hsl['s'] = $hsl['l'] > 0.5 ? $d / (2 - $max - $min) : $d / ($max + $min);
switch ($max) {
case $rgb['r']:
$hsl['h'] = ($rgb['g'] - $rgb['b']) / $d + ($rgb['g'] < $rgb['b'] ? 6 : 0);
break;
case $rgb['g']:
$hsl['h'] = ($rgb['b'] - $rgb['r']) / $d + 2;
break;
case $rgb['b']:
$hsl['h'] = ($rgb['r'] - $rgb['g']) / $d + 4;
break;
}
$hsl['h'] /= 6;
}
$hsl['h'] = round(($hsl['h'] * 360), 0);
$hsl['s'] = round(($hsl['s'] * 100), 0);
$hsl['l'] = round(($hsl['l'] * 100), 0);
return $hsl;
}
public function hslToRgb ($h, $s, $l) {
$rgb = array();
$q = 0;
$p = 0;
$hsl = array(
'h' => ($h % 360) / 360,
's' => ($s % 101) / 100,
'l' => ($l % 101) / 100
);
if ($hsl['s'] === 0) {
$v = round(255 * $hsl['l']);
$rgb = array('r'=>$v,'g'=>$v,'b'=>$v);
}
else {
$q = $hsl['l'] < 0.5 ? $hsl['l'] * (1 + $hsl['s']) : $hsl['l'] + $hsl['s'] - $hsl['l'] * $hsl['s'];
$p = 2 * $hsl['l'] - $q;
$rgb['r'] = round(($this->hueToRgb( $p, $q, ($hsl['h'] + 1 / 3) ) * 256), 0);
$rgb['g'] = round(($this->hueToRgb( $p, $q, $hsl['h'] ) * 256), 0);
$rgb['b'] = round(($this->hueToRgb( $p, $q, ($hsl['h'] - 1 / 3) ) * 256), 0);
}
return $rgb;
}
public function hueToRgb ($p, $q, $t) {
if ($t < 0) {
$t += 1;
}
if ($t > 1){
$t -= 1;
}
if ($t < 1 / 6) {
return $p + ($q - $p) * 6 * $t;
}
if ($t < 1 / 2) {
return $q;
}
if ($t < 2 / 3) {
return $p + ($q - $p) * (2 / 3 - $t) * 6;
}
return $p;
}
}
function CSSCleaner($css){
// suppression des commentaires
$css = preg_replace('/\/\*[^*]*\*+([^\/][^*]*\*+)*\//', '', $css);
// nettoyage des retours à la ligne
$css = str_replace(array("\r\n","\r"),"\n",$css);
// optimisation des espaces et monolignage des selecteurs
$css = preg_replace('/\s*([{:;,])\s*/', "$1", $css);
$css = preg_replace('/\s*([}])\s*/', "$1\n", $css);
// suppression des lignes vides
$css = implode("\n",array_filter(array_map('trim',explode("\n",$css))));
return $css;
}
?>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment