function _img_squareThumbnail($srcImage, $destImage, $sImageHeight, $sImageWidth, $dSize, $mimeType)
{
global $_CONF, $_MG_CONF;
$version = _img_getIMversion();
if (is_array($version)) {
$rc = version_compare($version[1], "6.3.4");
if ($rc == -1) {
$noLayers = 1;
} else {
$noLayers = 0;
}
}
$opt = '-quality ' . 91;
if ($_MG_CONF['verbose']) {
$opt .= ' -verbose';
COM_errorLog("_img_squareThumbnail: Resizing using ImageMagick src = " . $srcImage . " mimetype = " . $mimeType);
}
if ($mimeType == 'image/gif') {
$opt .= ' -coalesce';
$opt .= $noLayers == 0 ? ' -layers Optimize' : '';
} else {
$opt .= ' -flatten';
}
$dImageWidth = $dSize;
$dImageHeight = $dSize;
$dSizeX2 = (int) $dSize * 2;
$binary = 'convert' . (PHP_OS == 'WINNT' ? '.exe' : '');
$opt .= " -thumbnail x" . $dSizeX2;
$opt .= " -resize " . (PHP_OS == 'WINNT' ? $dSizeX2 . "x^<" : "'" . $dSizeX2 . "x<'");
$rc = UTL_execWrapper('"' . $_CONF['path_to_mogrify'] . $binary . '"' . " {$opt} -resize 50% -gravity center -crop " . $dSize . "x" . $dSize . "+0+0 +repage -quality 91 {$srcImage} {$destImage}");
if ($rc != true) {
COM_errorLog("_img_resizeImage_crop: Error - Unable to resize image - ImageMagick convert failed.");
return array(false, 'Error - Unable to resize image (square thumbnail) - ImageMagick convert failed.');
}
clearstatcache();
if (!file_exists($destImage) || !filesize($destImage)) {
COM_errorLog("_img_resizeImage_crop: Error - Unable to resize image - ImageMagick convert failed.");
return array(false, 'Error - Unable to resize image (square thumbnail) - ImageMagick convert failed.');
}
if ($mimeType != 'image/gif' && $_MG_CONF['jhead_enabled'] == 1) {
UTL_execWrapper('"' . $_MG_CONF['jhead_path'] . "/jhead" . '"' . " -v -te " . $srcImage . " " . $destImage);
}
return array(true, '');
}
function _img_resizeImage_crop($srcImage, $destImage, $src_x, $src_y, $new_x, $new_y, $sImageHeight, $sImageWidth, $dImageHeight, $dImageWidth, $mimeType, $JpegQuality = 85)
{
global $_CONF, $_MG_CONF;
$version = _img_getIMversion();
$noLayers = version_compare($version[1], "6.3.4") == -1 ? 1 : 0;
$opt = '-quality ' . $JpegQuality;
// $opt .= ' -format jpg';
if ($_MG_CONF['verbose']) {
$opt .= ' -verbose';
COM_errorLog("_img_resizeImage_crop: Resizing using ImageMagick src = " . $srcImage . " mimetype = " . $mimeType);
}
if ($mimeType == 'image/gif') {
$opt .= ' -coalesce';
$opt .= $noLayers == 0 ? ' -layers Optimize' : '';
} else {
$opt .= ' -flatten';
}
if ($dImageHeight > $sImageHeight && $dImageWidth > $sImageWidth) {
$dImageWidth = $sImageWidth;
$dImageHeight = $sImageHeight;
}
$srcdim = $sImageWidth . "x" . $sImageHeight . "+" . $src_x . "+" . $src_y;
$newdim = $dImageWidth . "x" . $dImageHeight;
$binary = 'convert' . (PHP_OS == 'WINNT' ? '.exe' : '');
$rc = UTL_execWrapper('"' . $_MG_CONF['path_to_imagemagick'] . $binary . '"' . " {$opt} -crop {$srcdim} +repage -geometry {$newdim} {$srcImage} {$destImage}");
if ($rc != true) {
COM_errorLog("_img_resizeImage_crop: Error - Unable to resize image - ImageMagick convert failed.");
return array(false, 'Error - Unable to resize image - ImageMagick convert failed.');
}
clearstatcache();
if (!file_exists($destImage) || !filesize($destImage)) {
COM_errorLog("_img_resizeImage_crop: Error - Unable to resize image - ImageMagick convert failed.");
return array(false, 'Error - Unable to resize image - ImageMagick convert failed.');
}
if ($mimeType != 'image/gif' && $_MG_CONF['jhead_enabled'] == 1) {
UTL_execWrapper('"' . $_MG_CONF['jhead_path'] . "/jhead" . '"' . " -v -te " . $srcImage . " " . $destImage);
}
return array(true, '');
}
