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@@ -1158,11 +1158,11 @@ function number_pad($number,$n) {
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$color = hsl_to_rgb($hsl[0], $hsl[1], $hsl[2]);
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$color = hsl_to_rgb($hsl[0], $hsl[1], $hsl[2]);
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//return adjusted color in format received
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//return adjusted color in format received
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- if ($hash == '#') { //hex
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+ if (isset($hash) && $hash == '#') { //hex
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for ($i = 0; $i <= 2; $i++) {
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for ($i = 0; $i <= 2; $i++) {
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$hex_color = dechex($color[$i]);
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$hex_color = dechex($color[$i]);
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if (strlen($hex_color) == 1) { $hex_color = '0'.$hex_color; }
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if (strlen($hex_color) == 1) { $hex_color = '0'.$hex_color; }
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- $hex .= $hex_color;
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+ $hex = $hex_color;
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}
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}
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return $hash.$hex;
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return $hash.$hex;
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}
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}
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@@ -2045,7 +2045,7 @@ function number_pad($number,$n) {
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$limit = preg_replace($regex, '', $limit);
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$limit = preg_replace($regex, '', $limit);
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$offset = preg_replace($regex, '', $offset);
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$offset = preg_replace($regex, '', $offset);
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if (is_numeric($limit) && $limit > 0) {
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if (is_numeric($limit) && $limit > 0) {
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- $clause .= ' limit '.$limit;
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+ $clause = ' limit '.$limit;
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$offset = is_numeric($offset) ? $offset : 0;
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$offset = is_numeric($offset) ? $offset : 0;
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$clause .= ' offset '.$offset;
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$clause .= ' offset '.$offset;
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}
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}
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