function RenderOutput()
{
if (!$this->useRawIMoutput && !is_resource($this->gdimg_output)) {
$this->DebugMessage('RenderOutput() failed because !is_resource($this->gdimg_output)', __FILE__, __LINE__);
return false;
}
if (!$this->thumbnailFormat) {
$this->DebugMessage('RenderOutput() failed because $this->thumbnailFormat is empty', __FILE__, __LINE__);
return false;
}
if ($this->useRawIMoutput) {
$this->DebugMessage('RenderOutput copying $this->IMresizedData (' . strlen($this->IMresizedData) . ' bytes) to $this->outputImage', __FILE__, __LINE__);
$this->outputImageData = $this->IMresizedData;
return true;
}
$builtin_formats = array();
if (function_exists('ImageTypes')) {
$imagetypes = ImageTypes();
$builtin_formats['wbmp'] = (bool) ($imagetypes & IMG_WBMP);
$builtin_formats['jpg'] = (bool) ($imagetypes & IMG_JPG);
$builtin_formats['gif'] = (bool) ($imagetypes & IMG_GIF);
$builtin_formats['png'] = (bool) ($imagetypes & IMG_PNG);
}
$this->DebugMessage('RenderOutput() attempting Image' . strtoupper(@$this->thumbnailFormat) . '($this->gdimg_output)', __FILE__, __LINE__);
ob_start();
switch ($this->thumbnailFormat) {
case 'wbmp':
if (!@$builtin_formats['wbmp']) {
$this->DebugMessage('GD does not have required built-in support for WBMP output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
ImageJPEG($this->gdimg_output, null, $this->thumbnailQuality);
$this->outputImageData = ob_get_contents();
break;
case 'jpeg':
case 'jpg':
// should be "jpeg" not "jpg" but just in case...
if (!@$builtin_formats['jpg']) {
$this->DebugMessage('GD does not have required built-in support for JPEG output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
ImageJPEG($this->gdimg_output, null, $this->thumbnailQuality);
$this->outputImageData = ob_get_contents();
break;
case 'png':
if (!@$builtin_formats['png']) {
$this->DebugMessage('GD does not have required built-in support for PNG output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
ImagePNG($this->gdimg_output);
$this->outputImageData = ob_get_contents();
break;
case 'gif':
if (!@$builtin_formats['gif']) {
$this->DebugMessage('GD does not have required built-in support for GIF output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
ImageGIF($this->gdimg_output);
$this->outputImageData = ob_get_contents();
break;
case 'bmp':
$ImageOutFunction = '"builtin BMP output"';
if (!@(include_once dirname(__FILE__) . '/phpthumb.bmp.php')) {
$this->DebugMessage('Error including "' . dirname(__FILE__) . '/phpthumb.bmp.php" which is required for BMP format output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
$phpthumb_bmp = new phpthumb_bmp();
$this->outputImageData = $phpthumb_bmp->GD2BMPstring($this->gdimg_output);
unset($phpthumb_bmp);
break;
case 'ico':
$ImageOutFunction = '"builtin ICO output"';
if (!@(include_once dirname(__FILE__) . '/phpthumb.ico.php')) {
$this->DebugMessage('Error including "' . dirname(__FILE__) . '/phpthumb.ico.php" which is required for ICO format output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
$phpthumb_ico = new phpthumb_ico();
$arrayOfOutputImages = array($this->gdimg_output);
$this->outputImageData = $phpthumb_ico->GD2ICOstring($arrayOfOutputImages);
unset($phpthumb_ico);
break;
default:
$this->DebugMessage('RenderOutput failed because $this->thumbnailFormat "' . $this->thumbnailFormat . '" is not valid', __FILE__, __LINE__);
ob_end_clean();
return false;
}
ob_end_clean();
if (!$this->outputImageData) {
$this->DebugMessage('RenderOutput() for "' . $this->thumbnailFormat . '" failed', __FILE__, __LINE__);
ob_end_clean();
return false;
}
$this->DebugMessage('RenderOutput() completing with $this->outputImageData = ' . strlen($this->outputImageData) . ' bytes', __FILE__, __LINE__);
return true;
}
function RenderOutput()
{
if (!$this->useRawIMoutput && !is_resource($this->gdimg_output)) {
$this->DebugMessage('RenderOutput() failed because !is_resource($this->gdimg_output)', __FILE__, __LINE__);
return false;
}
if (!$this->thumbnailFormat) {
$this->DebugMessage('RenderOutput() failed because $this->thumbnailFormat is empty', __FILE__, __LINE__);
return false;
}
if ($this->useRawIMoutput) {
$this->DebugMessage('RenderOutput copying $this->IMresizedData (' . strlen($this->IMresizedData) . ' bytes) to $this->outputImage', __FILE__, __LINE__);
$this->outputImageData = $this->IMresizedData;
return true;
}
$builtin_formats = array();
if (function_exists('ImageTypes')) {
$imagetypes = ImageTypes();
$builtin_formats['wbmp'] = (bool) ($imagetypes & IMG_WBMP);
$builtin_formats['jpg'] = (bool) ($imagetypes & IMG_JPG);
$builtin_formats['gif'] = (bool) ($imagetypes & IMG_GIF);
$builtin_formats['png'] = (bool) ($imagetypes & IMG_PNG);
}
$this->DebugMessage('ImageInterlace($this->gdimg_output, ' . intval($this->config_output_interlace) . ')', __FILE__, __LINE__);
ImageInterlace($this->gdimg_output, intval($this->config_output_interlace));
$this->DebugMessage('RenderOutput() attempting Image' . strtoupper(@$this->thumbnailFormat) . '($this->gdimg_output)', __FILE__, __LINE__);
ob_start();
switch ($this->thumbnailFormat) {
case 'wbmp':
if (empty($builtin_formats['wbmp'])) {
$this->DebugMessage('GD does not have required built-in support for WBMP output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
ImageJPEG($this->gdimg_output, null, $this->thumbnailQuality);
$this->outputImageData = ob_get_contents();
break;
case 'jpeg':
case 'jpg':
// should be "jpeg" not "jpg" but just in case...
if (empty($builtin_formats['jpg'])) {
$this->DebugMessage('GD does not have required built-in support for JPEG output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
ImageJPEG($this->gdimg_output, null, $this->thumbnailQuality);
$this->outputImageData = ob_get_contents();
break;
case 'png':
if (empty($builtin_formats['png'])) {
$this->DebugMessage('GD does not have required built-in support for PNG output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
if (phpthumb_functions::version_compare_replacement(phpversion(), '5.1.2', '>=')) {
// https://github.com/JamesHeinrich/phpThumb/issues/24
/* http://php.net/manual/en/function.imagepng.php:
from php source (gd.h):
2.0.12: Compression level: 0-9 or -1, where 0 is NO COMPRESSION at all,
:: 1 is FASTEST but produces larger files, 9 provides the best
:: compression (smallest files) but takes a long time to compress, and
:: -1 selects the default compiled into the zlib library.
Conclusion: Based on the Zlib manual (http://www.zlib.net/manual.html) the default compression level is set to 6.
*/
if ($this->thumbnailQuality >= -1 && $this->thumbnailQuality <= 9) {
$PNGquality = $this->thumbnailQuality;
} else {
$this->DebugMessage('Specified thumbnailQuality "' . $this->thumbnailQuality . '" is outside the accepted range (0-9, or -1). Using 6 as default value.', __FILE__, __LINE__);
$PNGquality = 6;
}
ImagePNG($this->gdimg_output, null, $PNGquality);
} else {
ImagePNG($this->gdimg_output);
}
$this->outputImageData = ob_get_contents();
break;
case 'gif':
if (empty($builtin_formats['gif'])) {
$this->DebugMessage('GD does not have required built-in support for GIF output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
ImageGIF($this->gdimg_output);
$this->outputImageData = ob_get_contents();
break;
case 'bmp':
$ImageOutFunction = '"builtin BMP output"';
if (!@(include_once dirname(__FILE__) . '/phpthumb.bmp.php')) {
$this->DebugMessage('Error including "' . dirname(__FILE__) . '/phpthumb.bmp.php" which is required for BMP format output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
$phpthumb_bmp = new phpthumb_bmp();
$this->outputImageData = $phpthumb_bmp->GD2BMPstring($this->gdimg_output);
unset($phpthumb_bmp);
break;
case 'ico':
$ImageOutFunction = '"builtin ICO output"';
if (!@(include_once dirname(__FILE__) . '/phpthumb.ico.php')) {
$this->DebugMessage('Error including "' . dirname(__FILE__) . '/phpthumb.ico.php" which is required for ICO format output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
$phpthumb_ico = new phpthumb_ico();
$arrayOfOutputImages = array($this->gdimg_output);
$this->outputImageData = $phpthumb_ico->GD2ICOstring($arrayOfOutputImages);
unset($phpthumb_ico);
break;
default:
$this->DebugMessage('RenderOutput failed because $this->thumbnailFormat "' . $this->thumbnailFormat . '" is not valid', __FILE__, __LINE__);
ob_end_clean();
return false;
}
ob_end_clean();
if (!$this->outputImageData) {
$this->DebugMessage('RenderOutput() for "' . $this->thumbnailFormat . '" failed', __FILE__, __LINE__);
ob_end_clean();
return false;
}
$this->DebugMessage('RenderOutput() completing with $this->outputImageData = ' . strlen($this->outputImageData) . ' bytes', __FILE__, __LINE__);
return true;
}
/**
*
*
* @param $GD
* @param $TargetPath
*/
public static function imageIco($GD, $TargetPath)
{
require_once PATH_LIBRARY . '/vendors/phpThumb/phpthumb.ico.php';
require_once PATH_LIBRARY . '/vendors/phpThumb/phpthumb.functions.php';
$Ico = new phpthumb_ico();
$Arr = array('ico' => $GD);
$IcoString = $Ico->GD2ICOstring($Arr);
file_put_contents($TargetPath, $IcoString);
}
function RenderOutput()
{
if (!$this->useRawIMoutput && !is_resource($this->gdimg_output)) {
$this->DebugMessage('RenderOutput() failed because !is_resource($this->gdimg_output)', __FILE__, __LINE__);
return false;
}
if (!$this->thumbnailFormat) {
$this->DebugMessage('RenderOutput() failed because $this->thumbnailFormat is empty', __FILE__, __LINE__);
return false;
}
if ($this->useRawIMoutput) {
$this->DebugMessage('RenderOutput copying $this->IMresizedData (' . strlen($this->IMresizedData) . ' bytes) to $this->outputImage', __FILE__, __LINE__);
$this->outputImageData = $this->IMresizedData;
return true;
}
$this->DebugMessage('RenderOutput() attempting Image' . strtoupper(@$this->thumbnailFormat) . '($this->gdimg_output)', __FILE__, __LINE__);
ob_start();
switch ($this->thumbnailFormat) {
case 'jpeg':
ImageJPEG($this->gdimg_output, null, $this->thumbnailQuality);
$this->outputImageData = ob_get_contents();
break;
case 'png':
ImagePNG($this->gdimg_output);
$this->outputImageData = ob_get_contents();
break;
case 'gif':
ImageGIF($this->gdimg_output);
$this->outputImageData = ob_get_contents();
break;
case 'bmp':
$ImageOutFunction = '"builtin BMP output"';
if (!@(include_once dirname(__FILE__) . '/phpthumb.bmp.php')) {
$this->DebugMessage('Error including "' . dirname(__FILE__) . '/phpthumb.bmp.php" which is required for BMP format output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
$phpthumb_bmp = new phpthumb_bmp();
$this->outputImageData = $phpthumb_bmp->GD2BMPstring($this->gdimg_output);
unset($phpthumb_bmp);
break;
case 'ico':
$ImageOutFunction = '"builtin ICO output"';
if (!@(include_once dirname(__FILE__) . '/phpthumb.ico.php')) {
$this->DebugMessage('Error including "' . dirname(__FILE__) . '/phpthumb.ico.php" which is required for ICO format output', __FILE__, __LINE__);
ob_end_clean();
return false;
}
$phpthumb_ico = new phpthumb_ico();
$arrayOfOutputImages = array($this->gdimg_output);
$this->outputImageData = $phpthumb_ico->GD2ICOstring($arrayOfOutputImages);
unset($phpthumb_ico);
break;
default:
$this->DebugMessage('RenderToFile failed because $this->thumbnailFormat "' . $this->thumbnailFormat . '" is not valid', __FILE__, __LINE__);
ob_end_clean();
return false;
}
ob_end_clean();
if (!$this->outputImageData) {
$this->DebugMessage('RenderOutput() for "' . $this->thumbnailFormat . '" failed', __FILE__, __LINE__);
ob_end_clean();
return false;
}
$this->DebugMessage('RenderOutput() completing with $this->outputImageData = ' . strlen($this->outputImageData) . ' bytes', __FILE__, __LINE__);
return true;
}
