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Diffstat (limited to 'include/colors.php')
-rw-r--r--include/colors.php17
1 files changed, 10 insertions, 7 deletions
diff --git a/include/colors.php b/include/colors.php
index 7cf1a6af0..91eaa2dc2 100644
--- a/include/colors.php
+++ b/include/colors.php
@@ -1,6 +1,8 @@
<?php
-require_once "lib/floIcon.php";
+if (file_exists("lib/floIcon.php")) {
+ require_once "lib/floIcon.php";
+}
function _resolve_htmlcolor($color) {
$htmlcolors = array ("aliceblue" => "#f0f8ff",
@@ -237,16 +239,16 @@ function rgb2hsl($arr) {
} else {
$s = $del_Max / $var_Max;
- $del_R = ((($max - $var_R ) / 6 ) + ($del_Max / 2 ) ) / $del_Max;
- $del_G = ((($max - $var_G ) / 6 ) + ($del_Max / 2 ) ) / $del_Max;
- $del_B = ((($max - $var_B ) / 6 ) + ($del_Max / 2 ) ) / $del_Max;
+ $del_R = ((($var_Max - $var_R ) / 6 ) + ($del_Max / 2 ) ) / $del_Max;
+ $del_G = ((($var_Max - $var_G ) / 6 ) + ($del_Max / 2 ) ) / $del_Max;
+ $del_B = ((($var_Max - $var_B ) / 6 ) + ($del_Max / 2 ) ) / $del_Max;
if ($var_R == $var_Max) $h = $del_B - $del_G;
else if ($var_G == $var_Max) $h = (1 / 3 ) + $del_R - $del_B;
else if ($var_B == $var_Max) $h = (2 / 3 ) + $del_G - $del_R;
- if ($H < 0) $h++;
- if ($H > 1) $h--;
+ if ($h < 0) $h++;
+ if ($h > 1) $h--;
}
return array($h, $s, $v);
@@ -286,7 +288,8 @@ function hsl2rgb($arr) {
$size = @getimagesize($imageFile);
- if (!defined('_DISABLE_FLOICON') && strtolower($size['mime']) == 'image/vnd.microsoft.icon') {
+ if (strtolower($size['mime']) == 'image/vnd.microsoft.icon' && class_exists("floIcon")) {
+
$ico = new floIcon();
@$ico->readICO($imageFile);