updates from most recent website build

2024-12-20 17:09:16 +00:00
parent c437137134
commit 586da211df
46 changed files with 3087 additions and 22 deletions
--- a/app/Utilities/Colour.php
+++ b/app/Utilities/Colour.php
@@ -0,0 +1,168 @@
+<?php
+
+namespace App\Utilities;
+
+class Colour
+{
+    public function name2hex($colour = null, $tint = null)
+    {
+        if(!$colour) return false;
+
+        if($colour == 'black'):
+            $hex = '#000000';
+        elseif($colour == 'white'):
+            $hex = '#FFFFFF';
+        else:
+            // TODO: replace company_info settings page and lookup function
+            $hex = $this->values()[(string)$colour];
+        endif;
+
+        if($tint):
+            $tints = $this->tints();
+            $hex = $this->adjustBrightness($hex, $tints[$tint]);
+        endif;
+
+        return $hex;
+    }
+
+    public function values()
+    {
+        $colours = get_field('badegg_colours', 'option');
+
+        $values = [];
+
+        if($colours):
+            foreach($colours as $index => $props):
+                $index = $index + 1;
+                $hex = @$props['hex'];
+
+                if($hex) $values[$this->latinate($index)] = $hex;
+            endforeach;
+        endif;
+
+        $values['0'] = '#FFFFFF';
+        $values['black'] = '#000000';
+
+        return $values;
+    }
+
+    public function tints()
+    {
+      return [
+        'lightest'  =>  100,
+        'lighter'   =>  66,
+        'light'     =>  33,
+        '0'         =>   0,
+        'dark'      => -33,
+        'darker'    => -66,
+        'darkest'   => -100,
+      ];
+    }
+
+    public function is_dark($colour = '#FFFFF', $tint = null, $override = null)
+    {
+
+        if($override == 'light') return true;
+        if($override == 'dark') return false;
+
+        // https://css-tricks.com/snippets/php/convert-hex-to-rgb/
+
+        if($tint) $colour = $this->adjustBrightness($colour, $this->tints()[$tint]);
+
+        if ( @$colour[0] == '#' ) {
+            $colour = substr( $colour, 1 );
+        }
+
+        if ( strlen( $colour ) == 6 ) {
+            list( $r, $g, $b ) = [
+                $colour[0] . $colour[1],
+                $colour[2] . $colour[3],
+                $colour[4] . $colour[5],
+            ];
+
+        } elseif ( strlen( $colour ) == 3 ) {
+            list( $r, $g, $b ) = [
+                $colour[0] . $colour[0],
+                $colour[1] . $colour[1],
+                $colour[2] . $colour[2],
+            ];
+
+        } else {
+            return false;
+        }
+
+        $r = hexdec( $r );
+        $g = hexdec( $g );
+        $b = hexdec( $b );
+        // return array( 'red' => $r, 'green' => $g, 'blue' => $b );
+
+        $hsp = sqrt(
+            0.299 * ($r * $r) +
+            0.587 * ($g * $g) +
+            0.114 * ($b * $b)
+        );
+
+        if($hsp > 200) {
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    public function is_light($colour = '#000000', $tint = null)
+    {
+        if($this->is_dark($colour, $tint)) {
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    public function adjustBrightness($hex, $steps)
+    {
+      // Steps should be between -255 and 255. Negative = darker, positive = lighter
+      $steps = max(-255, min(255, $steps));
+
+      // Normalize into a six character long hex string
+      $hex = str_replace('#', '', $hex);
+      if (strlen($hex) == 3) {
+          $hex = str_repeat(substr($hex,0,1), 2).str_repeat(substr($hex,1,1), 2).str_repeat(substr($hex,2,1), 2);
+      }
+
+      // Split into three parts: R, G and B
+      $color_parts = str_split($hex, 2);
+      $return = '#';
+
+      foreach ($color_parts as $color) {
+          $color   = hexdec($color); // Convert to decimal
+          $color   = max(0,min(255,$color + $steps)); // Adjust color
+          $return .= str_pad(dechex($color), 2, '0', STR_PAD_LEFT); // Make two char hex code
+      }
+
+      return $return;
+    }
+
+    public function latinate($x = 0)
+    {
+        $latinate = [
+            1 => 'primary',
+            2 => 'secondary',
+            3 => 'tertiary',
+            4 => 'quaternary',
+            5 => 'quinary',
+            6 => 'senary',
+            7 => 'septenary',
+            8 => 'octonary',
+            9 => 'nonary',
+            10 => 'denary',
+            11 => 'undenary',
+            12 => 'duodenary',
+        ];
+
+        if(array_key_exists($x, $latinate)):
+            return $latinate[$x];
+        else:
+            return 0;
+        endif;
+    }
+}