Zabbix
Public
Source
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$thumbWidth = $b * $thumbHeight;72
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}73
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else {74
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$thumbHeight = $thumbWidth / $b;75
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}76
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}77
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$thumbWidth = (int) round($thumbWidth);79
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$thumbHeight = (int) round($thumbHeight);80
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-
if (function_exists('imagecreatetruecolor') && @imagecreatetruecolor(1, 1)) {82
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$thumb = imagecreatetruecolor($thumbWidth, $thumbHeight);83
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}84
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else {85
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$thumb = imagecreate($thumbWidth, $thumbHeight);86
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}81
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$thumb = imagecreatetruecolor($thumbWidth, $thumbHeight);87
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// preserve png transparency89
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imagealphablending($thumb, false);90
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imagesavealpha($thumb, true);91
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imagecopyresampled(93
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$thumb, $source,94
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0, 0,95
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0, 0,96
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$thumbWidth, $thumbHeight,97
-
$srcWidth, $srcHeight);92
+
$srcWidth, $srcHeight93
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);98
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imagedestroy($source);100
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$source = $thumb;101
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}98
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return $source;103
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}104
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/**106
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* Creates an image from a string preserving PNG transparency.107
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*108
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* @param $imageString109
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*110
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* @return resource111
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*/