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interface upgrade

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Franzz
2015-08-15 15:23:24 +02:00
parent 61d37c748d
commit d231658b60
6 changed files with 197 additions and 40 deletions
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81
inc/functions.php
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@@ -25,7 +25,86 @@ function getPage($sPath, $asVars, $bSavePage=false)
function setPageMime($sType='html')
{
if($sType!='html') header('Content-type: application/'.$sType);
$asMainTypes = array('json'=>'application', 'jpeg'=>'image', 'png'=>'image', 'gif'=>'image');
if($sType!='html' && array_key_exists($sType, $asMainTypes)) header('Content-type: '.$asMainTypes[$sType].'/'.$sType);
}
function getTrimImage($iFilmId, $sinPath, $sImageExt)
{
$sOutPath = 'images/'.$iFilmId.'.'.$sImageExt;
if(!file_exists($sOutPath))
{
$oImage = call_user_func('imagecreatefrom'.$sImageExt, $sinPath);
$iImageX = imagesx($oImage);
$iImageY = imagesy($oImage);
$iTop = 0;
$iBottom = 0;
$iLeft = 0;
$iRight = 0;
$iWhiteLimit = 220;
//Top height to crop:
for(; $iTop < $iImageY; ++$iTop)
{
for($x = 0; $x < $iImageX; ++$x)
{
$hColor = imagecolorat($oImage, $x, $iTop);
$iRed = ($hColor >> 16) & 0xFF;
$iGreen = ($hColor >> 8) & 0xFF;
$iBlue = $hColor & 0xFF;
if($iRed<$iWhiteLimit || $iGreen<$iWhiteLimit || $iBlue<$iWhiteLimit) break 2; //out of the 'top' loop
}
}
//Bottom height to crop
for(; $iBottom < $iImageY; ++$iBottom)
{
for($x = 0; $x < $iImageX; ++$x)
{
$hColor = imagecolorat($oImage, $x, $iImageY - $iBottom - 1);
$iRed = ($hColor >> 16) & 0xFF;
$iGreen = ($hColor >> 8) & 0xFF;
$iBlue = $hColor & 0xFF;
if($iRed<$iWhiteLimit || $iGreen<$iWhiteLimit || $iBlue<$iWhiteLimit) break 2; //out of the 'bottom' loop
}
}
//Left width to crop
for(; $iLeft < $iImageX; ++$iLeft)
{
for($y = 0; $y < $iImageY; ++$y)
{
$hColor = imagecolorat($oImage, $iLeft, $y);
$iRed = ($hColor >> 16) & 0xFF;
$iGreen = ($hColor >> 8) & 0xFF;
$iBlue = $hColor & 0xFF;
if($iRed<$iWhiteLimit || $iGreen<$iWhiteLimit || $iBlue<$iWhiteLimit) break 2; //out of the 'left' loop
}
}
//Right width to crop
for(; $iRight < $iImageX; ++$iRight)
{
for($y = 0; $y < $iImageY; ++$y)
{
$hColor = imagecolorat($oImage, $iImageX - $iRight-1, $y);
$iRed = ($hColor >> 16) & 0xFF;
$iGreen = ($hColor >> 8) & 0xFF;
$iBlue = $hColor & 0xFF;
if($iRed<$iWhiteLimit || $iGreen<$iWhiteLimit || $iBlue<$iWhiteLimit) break 2; //out of the 'right' loop
}
}
//Creating a image with the new height
$oCropImage = imagecreatetruecolor($iImageX-($iLeft+$iRight), $iImageY-($iTop+$iBottom));
//Copy the content, excluding the border
imagecopy($oCropImage, $oImage, 0, 0, $iLeft, $iTop, imagesx($oCropImage), imagesy($oCropImage));
call_user_func_array('image'.$sImageExt, array($oCropImage, $sOutPath));
}
return file_get_contents($sOutPath);
}
?>