public static function copyFromUrl($url, $target)
{
if (!@copy($url, $target)) {
$http = new JO_Http();
$http->useCurl(true);
if (($host = JO_Validate::validateHost($url)) !== false) {
$http->setReferrer('http://' . $host);
}
$http->execute($url);
if ($http->error) {
return false;
} else {
$im = @ImageCreateFromString($http->result);
if (!$im) {
return false;
}
return @file_put_contents($target, $im);
}
} else {
return true;
}
}
function getimagesize_remote($image_url)
{
$handle = fopen($image_url, "rb");
$contents = '';
if ($handle) {
do {
$count += 1;
$data = fread($handle, 8192);
if (strlen($data) == 0) {
break;
}
$contents .= $data;
} while (true);
} else {
return false;
}
fclose($handle);
$im = ImageCreateFromString($contents);
if (!$im) {
return false;
}
$gis[0] = ImageSX($im);
$gis[1] = ImageSY($im);
$gis[3] = "width={$gis[0]} height={$gis[1]}";
ImageDestroy($im);
return $gis;
}
function getimagesize_remote($image_url)
{
if (($handle = @fopen($image_url, "rb")) != true) {
return;
}
$contents = "";
$count = 0;
if ($handle) {
do {
$count += 1;
$data = fread($handle, 8192);
if (strlen($data) == 0) {
break;
}
$contents .= $data;
} while (true);
} else {
return false;
}
fclose($handle);
$im = ImageCreateFromString($contents);
if (!$im) {
return false;
}
$gis[0] = ImageSX($im);
$gis[1] = ImageSY($im);
// array member 3 is used below to keep with current getimagesize standards
$gis[3] = "width={$gis[0]} height={$gis[1]}";
ImageDestroy($im);
return $gis;
}
function loadImageFromString($string)
{
$this->_imgOrig = @ImageCreateFromString($string);
if (!$this->_imgOrig) {
$this->_debug('loadImageFromString', 'The image could not be loaded.');
return false;
}
return true;
}
function Error()
{
header('Content-Type: image/gif');
header('Content-Disposition: inline; filename="fakeapple.gif"');
$blank = 'R0lGODlhAQABAPAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==';
// A transparent 1x1 GIF image
$image = ImageCreateFromString(base64_decode($blank));
ImageGif($image);
ImageDestroy($image);
die;
}
public function getImage($objUser)
{
$img = ImageCreateFromString(base64_decode($this->getFrom('imagedata', 'data')));
$objPicture = new clsPicture($this->get('picture_id'));
if (!$objPicture->hasViewed($objUser)) {
$newImage = clsThumbnail::getNewImage();
list($newWidth, $newHeight) = clsThumbnail::getNewSize();
ImageCopyMerge($img, $newImage, $this->get('actual_width') - $newWidth, $this->get('actual_height') - $newHeight, 0, 0, $newWidth, $newHeight, 75);
ImageDestroy($newImage);
}
return $img;
}
function dissimilarityIndexCalculator($str_img, $str_match)
{
//Try to make images from the urls, on fail return false.
$img_source = @ImageCreateFromString($str_img);
$img_match = @ImageCreateFromString($str_match);
if (!$img_source || !$img_match) {
return false;
}
//Get image sizes.
//list($int_img_source_width, $int_img_source_height) = getimagesizefromstring ($str_img);
//list($int_img_match_width, $int_img_match_height) = getimagesizefromstring ($str_match);
$int_img_source_width = imagesx($img_source);
$int_img_source_height = imagesy($img_source);
$int_img_match_width = imagesx($img_match);
$int_img_match_height = imagesy($img_match);
//Resample to 16px each
$compareSize = 16;
$img_16source = imagecreatetruecolor($compareSize, $compareSize);
$bg = imagecolorallocate($img_16source, 96, 96, 96);
imagefilledrectangle($img_16source, 0, 0, $compareSize, $compareSize, $bg);
$img_16match = imagecreatetruecolor($compareSize, $compareSize);
$bg = imagecolorallocate($img_16match, 96, 96, 96);
imagefilledrectangle($img_16match, 0, 0, $compareSize, $compareSize, $bg);
imagecopyresampled($img_16source, $img_source, 0, 0, 0, 0, $compareSize, $compareSize, $int_img_source_width, $int_img_source_width);
imagecopyresampled($img_16match, $img_match, 0, 0, 0, 0, $compareSize, $compareSize, $int_img_match_width, $int_img_match_width);
$difference = 0;
for ($x = 0; $x < $compareSize; $x++) {
for ($y = 0; $y < $compareSize; $y++) {
//Get the color of the resulting image
$arr_img_source_color[$x][$y] = imagecolorsforindex($img_16source, imagecolorat($img_16source, $x, $y));
$arr_img_match_color[$x][$y] = imagecolorsforindex($img_16match, imagecolorat($img_16match, $x, $y));
//Calculate the index
$difference += abs($arr_img_source_color[$x][$y]['red'] - $arr_img_match_color[$x][$y]['red']) + abs($arr_img_source_color[$x][$y]['green'] - $arr_img_match_color[$x][$y]['green']) + abs($arr_img_source_color[$x][$y]['blue'] - $arr_img_match_color[$x][$y]['blue']) + abs($arr_img_source_color[$x][$y]['alpha'] - $arr_img_match_color[$x][$y]['alpha']);
//error_log("[$x,$y], " . $arr_img_source_color[$x][$y]['red'] . ', ' . $arr_img_match_color[$x][$y]['red']);
}
}
$difference = $difference / 256;
//Return an array with the information
$arr_return = array("dissimilarityIndex" => $difference, "sourceImage" => array("width" => $int_img_source_width, "height" => $int_img_source_height), "matchImage" => array("width" => $int_img_match_width, "height" => $int_img_match_height));
/*
imagepng($img_16source, "temp/left-{$compareSize}px.png");
imagepng($img_16match, "temp/right-{$compareSize}px.png");
// */
return $arr_return;
}
function create($data)
{
$this->destroy();
if (file_exists($data)) {
$this->img = @ImageCreateFromJpeg($data);
$this->fileInfo = basename($data);
$this->fullName = $data;
} else {
$this->img = @ImageCreateFromString($data);
}
if (!$this->img) {
$this->destroy();
return false;
} else {
$this->orgX = ImageSX($this->img);
$this->orgY = ImageSY($this->img);
return true;
}
}
function testThisDoesNotWorkAsExpected()
{
$scale = 0.75;
$input_jpeg = new PelJpeg($this->file);
$original = ImageCreateFromString($input_jpeg->getBytes());
$original_w = ImagesX($original);
$original_h = ImagesY($original);
$scaled_w = $original_w * $scale;
$scaled_h = $original_h * $scale;
$scaled = ImageCreateTrueColor($scaled_w, $scaled_h);
ImageCopyResampled($scaled, $original, 0, 0, 0, 0, $scaled_w, $scaled_h, $original_w, $original_h);
$output_jpeg = new PelJpeg($scaled);
$exif = $input_jpeg->getExif();
if ($exif !== null) {
$output_jpeg->setExif($exif);
}
file_put_contents($this->file, $output_jpeg->getBytes());
$jpeg = new PelJpeg($this->file);
$exifin = $jpeg->getExif();
$this->assertEquals($exif, $exifin);
}
function dissimilarityIndexCalculator($str_img, $str_match)
{
//Try to make images from the urls, on fail return false.
$img_source = @ImageCreateFromString($str_img);
$img_match = @ImageCreateFromString($str_match);
if (!$img_source || !$img_match) {
return false;
}
//Get image sizes.
//list($int_img_source_width, $int_img_source_height) = getimagesizefromstring ($str_img);
//list($int_img_match_width, $int_img_match_height) = getimagesizefromstring ($str_match);
$int_img_source_width = imagesx($img_source);
$int_img_source_height = imagesy($img_source);
$int_img_match_width = imagesx($img_match);
$int_img_match_height = imagesy($img_match);
//Resample to 16px each
$img_16source = imagecreatetruecolor(16, 16);
$img_16match = imagecreatetruecolor(16, 16);
imagecopyresampled($img_16source, $img_source, 0, 0, 0, 0, 16, 16, $int_img_source_width, $int_img_source_width);
imagecopyresampled($img_16match, $img_match, 0, 0, 0, 0, 16, 16, $int_img_match_width, $int_img_match_width);
$difference = 0;
for ($x = 0; $x < 16; $x++) {
for ($y = 0; $y < 16; $y++) {
//Get the color of the resulting image
$arr_img_source_color[$x][$y] = imagecolorsforindex($img_16source, imagecolorat($img_16source, $x, $y));
$arr_img_match_color[$x][$y] = imagecolorsforindex($img_16match, imagecolorat($img_16match, $x, $y));
//Calculate the index
//echo $arr_img_source_color[$x][$y]['red'] ." - ". $arr_img_match_color['red'] ."\n";
$difference += abs($arr_img_source_color[$x][$y]['red'] - $arr_img_match_color[$x][$y]['red']) + abs($arr_img_source_color[$x][$y]['green'] - $arr_img_match_color[$x][$y]['green']) + abs($arr_img_source_color[$x][$y]['blue'] - $arr_img_match_color[$x][$y]['blue']);
}
}
$difference = $difference / 256;
//Return an array with the information
$arr_return = array("dissimilarityIndex" => $difference, "sourceImage" => array("width" => $int_img_source_width, "height" => $int_img_source_height), "matchImage" => array("width" => $int_img_match_width, "height" => $int_img_match_height));
return $arr_return;
}
function ImageCreateFromStringReplacement(&$RawImageData, $DieOnErrors = false)
{
// there are serious bugs in the non-bundled versions of GD which may cause
// PHP to segfault when calling ImageCreateFromString() - avoid if at all possible
// when not using a bundled version of GD2
if (!phpthumb_functions::gd_version()) {
if ($DieOnErrors) {
if (!headers_sent()) {
// base64-encoded error image in GIF format
$ERROR_NOGD = 'R0lGODlhIAAgALMAAAAAABQUFCQkJDY2NkZGRldXV2ZmZnJycoaGhpSUlKWlpbe3t8XFxdXV1eTk5P7+/iwAAAAAIAAgAAAE/vDJSau9WILtTAACUinDNijZtAHfCojS4W5H+qxD8xibIDE9h0OwWaRWDIljJSkUJYsN4bihMB8th3IToAKs1VtYM75cyV8sZ8vygtOE5yMKmGbO4jRdICQCjHdlZzwzNW4qZSQmKDaNjhUMBX4BBAlmMywFSRWEmAI6b5gAlhNxokGhooAIK5o/pi9vEw4Lfj4OLTAUpj6IabMtCwlSFw0DCKBoFqwAB04AjI54PyZ+yY3TD0ss2YcVmN/gvpcu4TOyFivWqYJlbAHPpOntvxNAACcmGHjZzAZqzSzcq5fNjxFmAFw9iFRunD1epU6tsIPmFCAJnWYE0FURk7wJDA0MTKpEzoWAAskiAAA7';
header('Content-Type: image/gif');
echo base64_decode($ERROR_NOGD);
} else {
echo '*** ERROR: No PHP-GD support available ***';
}
exit;
} else {
$this->DebugMessage('ImageCreateFromStringReplacement() failed: gd_version says "' . phpthumb_functions::gd_version() . '"', __FILE__, __LINE__);
return false;
}
}
if (phpthumb_functions::gd_is_bundled()) {
$this->DebugMessage('ImageCreateFromStringReplacement() calling built-in ImageCreateFromString()', __FILE__, __LINE__);
return @ImageCreateFromString($RawImageData);
}
if ($this->issafemode) {
$this->DebugMessage('ImageCreateFromStringReplacement() failed: cannot create temp file in SAFE_MODE', __FILE__, __LINE__);
return false;
}
switch (substr($RawImageData, 0, 3)) {
case 'GIF':
$ICFSreplacementFunctionName = 'ImageCreateFromGIF';
break;
case "ÿØÿ":
$ICFSreplacementFunctionName = 'ImageCreateFromJPEG';
break;
case "‰" . 'PN':
$ICFSreplacementFunctionName = 'ImageCreateFromPNG';
break;
default:
$this->DebugMessage('ImageCreateFromStringReplacement() failed: unknown fileformat signature "' . phpthumb_functions::HexCharDisplay(substr($RawImageData, 0, 3)) . '"', __FILE__, __LINE__);
return false;
break;
}
if ($tempnam = $this->phpThumb_tempnam()) {
if ($fp_tempnam = @fopen($tempnam, 'wb')) {
fwrite($fp_tempnam, $RawImageData);
fclose($fp_tempnam);
if ($ICFSreplacementFunctionName == 'ImageCreateFromGIF' && !function_exists($ICFSreplacementFunctionName)) {
// Need to create from GIF file, but ImageCreateFromGIF does not exist
ob_start();
if (!@(include_once dirname(__FILE__) . '/phpthumb.gif.php')) {
$ErrorMessage = 'Failed to include required file "' . dirname(__FILE__) . '/phpthumb.gif.php" in ' . __FILE__ . ' on line ' . __LINE__;
$this->DebugMessage($ErrorMessage, __FILE__, __LINE__);
}
ob_end_clean();
// gif_loadFileToGDimageResource() cannot read from raw data, write to file first
if ($tempfilename = $this->phpThumb_tempnam()) {
if ($fp_tempfile = @fopen($tempfilename, 'wb')) {
fwrite($fp_tempfile, $RawImageData);
fclose($fp_tempfile);
$gdimg_source = gif_loadFileToGDimageResource($tempfilename);
$this->DebugMessage('gif_loadFileToGDimageResource(' . $tempfilename . ') completed', __FILE__, __LINE__);
$this->DebugMessage('deleting "' . $tempfilename . '"', __FILE__, __LINE__);
unlink($tempfilename);
return $gdimg_source;
// break;
} else {
$ErrorMessage = 'Failed to open tempfile in ' . __FILE__ . ' on line ' . __LINE__;
$this->DebugMessage($ErrorMessage, __FILE__, __LINE__);
}
} else {
$ErrorMessage = 'Failed to open generate tempfile name in ' . __FILE__ . ' on line ' . __LINE__;
$this->DebugMessage($ErrorMessage, __FILE__, __LINE__);
}
} elseif (function_exists($ICFSreplacementFunctionName) && ($gdimg_source = @$ICFSreplacementFunctionName($tempnam))) {
// great
$this->DebugMessage($ICFSreplacementFunctionName . '(' . $tempnam . ') succeeded', __FILE__, __LINE__);
$this->DebugMessage('deleting "' . $tempnam . '"', __FILE__, __LINE__);
unlink($tempnam);
return $gdimg_source;
} else {
// GD functions not available, or failed to create image
$this->DebugMessage($ICFSreplacementFunctionName . '(' . $tempnam . ') ' . (function_exists($ICFSreplacementFunctionName) ? 'failed' : 'does not exist'), __FILE__, __LINE__);
if (isset($_GET['phpThumbDebug'])) {
$this->phpThumbDebug();
}
}
} else {
$ErrorMessage = 'Failed to fopen(' . $tempnam . ', "wb") in ' . __FILE__ . ' on line ' . __LINE__ . "\n" . 'You may need to set $PHPTHUMB_CONFIG[temp_directory] in phpThumb.config.php';
if ($this->issafemode) {
$ErrorMessage = 'ImageCreateFromStringReplacement() failed in ' . __FILE__ . ' on line ' . __LINE__ . ': cannot create temp file in SAFE_MODE';
}
$this->DebugMessage($ErrorMessage, __FILE__, __LINE__);
}
$this->DebugMessage('deleting "' . $tempnam . '"', __FILE__, __LINE__);
@unlink($tempnam);
} else {
$ErrorMessage = 'Failed to generate phpThumb_tempnam() in ' . __FILE__ . ' on line ' . __LINE__ . "\n" . 'You may need to set $PHPTHUMB_CONFIG[temp_directory] in phpThumb.config.php';
if ($this->issafemode) {
$ErrorMessage = 'ImageCreateFromStringReplacement() failed in ' . __FILE__ . ' on line ' . __LINE__ . ': cannot create temp file in SAFE_MODE';
}
}
if ($DieOnErrors && $ErrorMessage) {
return $this->ErrorImage($ErrorMessage);
}
return false;
}
function calculate_image_luminance($image_url)
{
if (!function_exists('ImageCreateFromString')) {
return 1;
}
// Get original image dimensions
$size = getimagesize($image_url);
// Create image resource from source image
$image = ImageCreateFromString(file_get_contents($image_url));
// Allocate image resource
$sample = ImageCreateTrueColor(1, 1);
// Flood fill with a white background (to properly calculate luminance of PNGs with alpha)
ImageFill($sample, 0, 0, ImageColorAllocate($sample, 255, 255, 255));
// Downsample to 1x1 image
ImageCopyResampled($sample, $image, 0, 0, 0, 0, 1, 1, $size[0], $size[1]);
// Get the RGB value of the pixel
$rgb = ImageColorAt($sample, 0, 0);
$red = $rgb >> 16 & 0xff;
$green = $rgb >> 8 & 0xff;
$blue = $rgb & 0xff;
// Calculate relative luminance value (https://en.wikipedia.org/wiki/Relative_luminance)
return 0.2126 * $red + 0.7151999999999999 * $green + 0.0722 * $blue;
}
/**
* 根据文件名和类型创建图片
*
* @param string $type 图片的类型，包括gif,jpg,png
* @param string $img_name 图片文件名，包括路径名，例如 " ./mouse.jpg"
* @return string 字符串类型的返回结果
*/
private function createImage($type, $img_name)
{
if (!$type) {
$type = $this->get_type($img_name);
}
switch ($type) {
case 'gif':
if (function_exists('imagecreatefromgif')) {
$tmp_img = @ImageCreateFromGIF($img_name);
}
break;
case 'jpg':
$tmp_img = ImageCreateFromJPEG($img_name);
break;
case 'jpeg':
$tmp_img = ImageCreateFromJPEG($img_name);
break;
case 'png':
$tmp_img = ImageCreateFromPNG($img_name);
break;
default:
$tmp_img = ImageCreateFromString($img_name);
break;
}
return $tmp_img;
}
public function getImage($objUser)
{
return ImageCreateFromString(base64_decode($this->getFrom('imagedata', 'data')));
}
function thumbnail($url, $filename, $width = 120, $height = true)
{
// download and create gd image
$image = ImageCreateFromString(file_get_contents($url));
// calculate resized ratio
// Note: if $height is set to TRUE then we automatically calculate the height based on the ratio
$height = $height === true ? ImageSY($image) * $width / ImageSX($image) : $height;
// create image
$output = ImageCreateTrueColor($width, $height);
ImageCopyResampled($output, $image, 0, 0, 0, 0, $width, $height, ImageSX($image), ImageSY($image));
// save image
ImageJPEG($output, $filename, 95);
// return resized image
return $output;
// if you need to use it
}
/**
* 加载水印图
*/
private function _loadMaskImg()
{
$mask_type = $this->_getImgType($this->mask_img);
$this->_checkValid($mask_type);
// file_get_contents函数要求php版本>4.3.0
$src = '';
if (function_exists("file_get_contents")) {
$src = file_get_contents($this->mask_img);
} else {
$handle = fopen($this->mask_img, "r");
while (!feof($handle)) {
$src .= fgets($fd, 4096);
}
fclose($handle);
}
if (empty($this->mask_img)) {
echo "水印图片为空";
return false;
}
$this->h_mask = ImageCreateFromString($src);
$this->mask_w = $this->getImgWidth($this->h_mask);
$this->mask_h = $this->getImgHeight($this->h_mask);
}
/**
* image_dimensions
* This returns the dimensions of the passed song of the passed type
* returns an empty array if PHP-GD is not currently installed, returns
* false on error
*/
public static function image_dimensions($image_data)
{
if (!function_exists('ImageCreateFromString')) {
return false;
}
$image = ImageCreateFromString($image_data);
if (!$image) {
return false;
}
$width = imagesx($image);
$height = imagesy($image);
if (!$width || !$height) {
return false;
}
return array('width' => $width, 'height' => $height);
}
$outX = BORDER_LEFT + BORDER_RIGHT + IMAGES_ACROSS * THUMB_SIZE + (IMAGES_ACROSS - 1) * GAP_SIZE;
$outY = BORDER_TOP + BORDER_BOTTOM + IMAGES_DOWN * THUMB_SIZE + (IMAGES_DOWN - 1) * GAP_SIZE;
$imageOut = ImageCreateTrueColor($outX, $outY);
// Paint the image white
ImageFill($imageOut, 0, 0, ImageColorAllocate($imageOut, 255, 255, 255));
// Draw a border in destination image
ImageRectangle($imageOut, 0, 0, $outX - 1, $outY - 1, ImageColorAllocate($imageOut, 0, 0, 0));
// Do the work
$nextX = BORDER_LEFT;
$nextY = BORDER_TOP;
foreach ($imageKeys as $imageKey) {
// Fetch the image
print " Fetch image '{$imageKey}'\n";
$image = $s3->get_object(BOOK_BUCKET, $imageKey);
// Convert it to GD format
$imageBits = ImageCreateFromString($image->body);
// Copy it to proper spot in the destination
print " Render image at {$nextX}, {$nextY}\n";
ImageCopy($imageOut, $imageBits, $nextX, $nextY, 0, 0, ImageSx($imageBits), ImageSy($imageBits));
// Draw a border around it
ImageRectangle($imageOut, $nextX, $nextY, $nextX + ImageSx($imageBits), $nextY + ImageSy($imageBits), ImageColorAllocate($imageOut, 0, 0, 0));
// Update position for next image
$nextX += THUMB_SIZE + GAP_SIZE;
if ($nextX + THUMB_SIZE > $outX) {
$nextX = BORDER_LEFT;
$nextY += THUMB_SIZE + GAP_SIZE;
}
}
// Get the bits of the destination image
$imageFileOut = tempnam('/tmp', 'aws') . '.png';
ImagePNG($imageOut, $imageFileOut, 0);
/**
* test_image
* Runs some sanity checks on the putative image
*/
public static function test_image($source)
{
if (strlen($source) < 10) {
debug_event('Art', 'Invalid image passed', 1);
return false;
}
// Check to make sure PHP:GD exists. If so, we can sanity check
// the image.
if (function_exists('ImageCreateFromString')) {
$image = ImageCreateFromString($source);
if (!$image || imagesx($image) < 5 || imagesy($image) < 5) {
debug_event('Art', 'Image failed PHP-GD test', 1);
return false;
}
}
return true;
}
function getPrintToImage($txt_X, $txt_Y, $serial, $num, $szFilePath, &$objFont, $serial, $nFontAlign = 0x12)
{
# 이미지 파일이 존재하는지 체크한다.
if (!file_exists($szFilePath))
{
return FALSE;
}
# 이미지 파일 정보를 구한다.(크기및 타입)
$arrImgInfo = GetImageSize($szFilePath);
# 해당 이미지 포멧이 지원되는지 체크한다.
switch ($arrImgInfo[2])
{
case 1:
# GIF
if (!(ImageTypes() & IMG_GIF))
{
return FALSE;
}
$szContentType = "image/gif";
break;
case 2:
# JPG
if (!(ImageTypes() & IMG_JPG))
{
return FALSE;
}
$szContentType = "image/jpeg";
break;
case 3:
# PNG
if (!(ImageTypes() & IMG_PNG))
{
return FALSE;
}
$szContentType = "image/png";
break;
default:
return FALSE;
}
//header ("Content-type: ".$szContentType);
# 이미지 파일을 읽어 이미지를 생성한다.
$fp = fopen($szFilePath, "rb");
$szContent = fread($fp, filesize($szFilePath));
fclose($fp);
$nImage = ImageCreateFromString($szContent);
# 프린트할 글의 색상을 준비한다.
$nBlue = $objFont->color & 0xFF;
$nGreen = $objFont->color >> 0x08 & 0xFF;
$nRed = $objFont->color >> 0x10 & 0xFF;
$nFontColor = ImageColorAllocate($nImage, $nRed, $nGreen, $nBlue);
# 프린트할 글의 위치를 결정한다.
$arrTTFBBox = ImageTTFBBox($objFont->size, $objFont->angle, $objFont->font, $objFont->text);
$nMax = max($arrTTFBBox[0], $arrTTFBBox[2], $arrTTFBBox[4], $arrTTFBBox[6]);
$nMin = min($arrTTFBBox[0], $arrTTFBBox[2], $arrTTFBBox[4], $arrTTFBBox[6]);
if ($nFontAlign & LEFT)
{
$nX = $arrTTFBBox[0] - $nMin;
}
else if ($nFontAlign & CENTER)
{
$nX = ($arrImgInfo[0] - ($nMax + $nMin)) / 2 + $arrTTFBBox[0];
}
else
{
$nX = $arrImgInfo[0] - $nMax + $arrTTFBBox[0];
}
$nMax = max($arrTTFBBox[1], $arrTTFBBox[3], $arrTTFBBox[5], $arrTTFBBox[7]);
$nMin = min($arrTTFBBox[1], $arrTTFBBox[3], $arrTTFBBox[5], $arrTTFBBox[7]);
if ($nFontAlign & TOP)
{
$nY = $arrTTFBBox[1] - $nMin;
}
else if ($nFontAlign & MIDDLE)
{
$nY = ($arrImgInfo[1] - ($nMax + $nMin)) / 2 + $arrTTFBBox[1];
}
else
{
$nY = $arrImgInfo[1] - $nMax + $arrTTFBBox[1];
}
$nX = $txt_X;
$nY = $txt_Y;
ImageTTFText($nImage, $objFont->size, $objFont->angle, $nX, $nY, $nFontColor, $objFont->font, $objFont->text);
$mydir = "certi_images/".date("d");
if(@mkdir($mydir, 0777)) {
if(is_dir($mydir)) {
@chmod($mydir, 0777);
}
}
switch ($arrImgInfo[2])
{
case 1:
# GIF
ImageGIF($nImage,'simpletext.gif');
break;
case 2:
# JPG
ImageJPEG($nImage,'./files/'.$serial.'/medium/final_'.$serial.'_'.$num.'.jpg',100);
break;
case 3:
# PNG
ImagePNG($nImage,'baby_merge1.jpg');
break;
default:
return FALSE;
}
imagedestroy($nImage);
//echo "complete";
return TRUE;
}
function gif_outputAsJpeg($gif, $lpszFileName, $bgColor = -1)
{
// JPEG output that does not require cjpeg added by James Heinrich <*****@*****.**> - December 10, 2003
if (strtoupper(substr(PHP_OS, 0, 3)) != 'WIN' && (file_exists('/usr/local/bin/cjpeg') || `which cjpeg`)) {
if (gif_outputAsBmp($gif, $lpszFileName . '.bmp', $bgColor)) {
exec('cjpeg ' . $lpszFileName . '.bmp >' . $lpszFileName . ' 2>/dev/null');
@unLink($lpszFileName . '.bmp');
if (@file_exists($lpszFileName)) {
if (@fileSize($lpszFileName) > 0) {
return true;
}
@unLink($lpszFileName);
}
}
} else {
// either Windows, or cjpeg not found in path
if ($img = @ImageCreateFromString($gif->getPng($bgColor))) {
if (@ImageJPEG($img, $lpszFileName)) {
return true;
}
}
}
return false;
}
public function getimagesize2($image_url)
{
$image_url = urldecode($image_url);
$user_agent = ini_get('user_agent');
ini_set('user_agent', 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071025 Firefox/2.0.0.9');
$handle = @fopen($image_url, "rb");
$contents = "";
$count = 0;
if ($handle) {
do {
$count += 1;
$data = fread($handle, 8192);
if (strlen($data) == 0) {
break;
}
$contents .= $data;
} while (true);
} else {
return false;
}
fclose($handle);
$im = @ImageCreateFromString($contents);
if (!$im) {
return false;
}
$gis[0] = ImageSX($im);
$gis[1] = ImageSY($im);
// array member 3 is used below to keep with current getimagesize standards
$gis[3] = "width={$gis[0]} height={$gis[1]}";
ImageDestroy($im);
ini_set('user_agent', $user_agent);
return $gis;
}
function getimagesize_remote($image_url)
{
//$image_url = urlencode($image_url);
$handle = fopen($image_url, "rb");
$contents = "";
if ($handle) {
do {
$count += 1;
$data = fread($handle, 8192);
if (strlen($data) == 0) {
break;
}
$contents .= $data;
} while (true);
$im = ImageCreateFromString($contents);
fclose($handle);
}
if (!$im) {
$ch = curl_init($image_url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1);
$raw = curl_exec($ch);
curl_close($ch);
$im = ImageCreateFromString($raw);
}
//if (!$im) {
// $raw = file_get_contents($image_url);
// $im = ImageCreateFromString($raw);
//}
if (!$im) {
return false;
}
$gis[0] = ImageSX($im);
$gis[1] = ImageSY($im);
ImageDestroy($im);
return $gis;
}
/**
* This method calculates the image and delivers it to the client.
*
* @param $folder
* @param $file
* @param $width
* @param $height
* @param $mode
*/
public function resize($folder, $file, $width = -1, $height = -1, $mode = 'nocrop')
{
$jpeg_orientation_translation = array(1 => 0, 2 => 0, 3 => 180, 4 => 0, 5 => 0, 6 => -90, 7 => 0, 8 => 90);
/**
* @var JApplicationSite $app
*/
$app = JFactory::getApplication();
$params = $app->getParams();
if (strcmp($mode, 'full') == 0) {
$mode = 'nocrop';
$width = COM_EVENTGALLERY_IMAGE_ORIGINAL_MAX_WIDTH;
$height = COM_EVENTGALLERY_IMAGE_ORIGINAL_MAX_WIDTH;
}
if ($height > $width) {
$width = $height;
}
$sizeSet = new EventgalleryHelpersSizeset();
$saveAsSize = $sizeSet->getMatchingSize($width);
$file = STR_REPLACE("\\.\\.", "", $file);
$folder = STR_REPLACE("\\.\\.", "", $folder);
$width = STR_REPLACE("\\.\\.", "", $width);
$mode = STR_REPLACE("\\.\\.", "", $mode);
$file = STR_REPLACE("/", "", $file);
$folder = STR_REPLACE("/", "", $folder);
$width = STR_REPLACE("/", "", $width);
$mode = STR_REPLACE("/", "", $mode);
$file = STR_REPLACE("\\", "", $file);
$folder = STR_REPLACE("\\", "", $folder);
$width = STR_REPLACE("\\", "", $width);
$mode = STR_REPLACE("\\", "", $mode);
$basedir = COM_EVENTGALLERY_IMAGE_FOLDER_PATH;
$sourcedir = $basedir . $folder;
$cachebasedir = COM_EVENTGALLERY_IMAGE_CACHE_PATH;
$cachedir = $cachebasedir . $folder;
$cachedir_thumbs = $cachebasedir . $folder;
if (!is_dir(JPATH_CACHE)) {
//mkdir($cachebasedir, 0777);
mkdir(JPATH_CACHE);
}
if (!is_dir($cachebasedir)) {
//mkdir($cachebasedir, 0777);
mkdir($cachebasedir);
}
if (!is_dir($cachedir)) {
//mkdir($cachedir, 0777);
mkdir($cachedir);
}
if (!is_dir($cachedir_thumbs)) {
//mkdir($cachedir_thumbs, 0777);
mkdir($cachedir_thumbs);
}
$image_file = $sourcedir . DIRECTORY_SEPARATOR . $file;
$image_thumb_file = $cachedir_thumbs . DIRECTORY_SEPARATOR . $mode . $saveAsSize . $file;
//$last_modified = gmdate('D, d M Y H:i:s T', filemtime ($image_file));
$last_modified = gmdate('D, d M Y H:i:s T', mktime(0, 0, 0, 1, 1, 2100));
#echo "<br>".$image_thumb_file."<br>";
$debug = false;
if ($debug || !file_exists($image_thumb_file)) {
$ext = pathinfo($image_file, PATHINFO_EXTENSION);
$input_jpeg = null;
$exif = null;
if (strtolower($ext) == "gif") {
if (!($im_original = imagecreatefromgif($image_file))) {
echo "Error opening {$image_file}!";
exit;
}
} else {
if (strtolower($ext) == "jpg" || strtolower($ext) == "jpeg") {
// try to use PEL first. If things fail, use the php internal method to get the JPEG
try {
$input_jpeg = new PelJpeg($image_file);
/* Retrieve the original Exif data in $jpeg (if any). */
$exif = $input_jpeg->getExif();
/* The input image is already loaded, so we can reuse the bytes stored
* in $input_jpeg when creating the Image resource. */
if (!($im_original = ImageCreateFromString($input_jpeg->getBytes()))) {
echo "Error opening {$image_file}!";
exit;
}
} catch (Exception $e) {
if (!($im_original = imagecreatefromjpeg($image_file))) {
echo "Error opening {$image_file}!";
exit;
}
}
} else {
if (strtolower($ext) == "png") {
if (!($im_original = imagecreatefrompng($image_file))) {
echo "Error opening {$image_file}!";
exit;
}
} else {
die("{$ext} not supported");
}
}
}
if ($params->get('use_autorotate', 1) == 1 && $exif != NULL) {
$tiff = $exif->getTiff();
$ifd0 = $tiff->getIfd();
$orientation = $ifd0->getEntry(PelTag::ORIENTATION);
if ($orientation != null) {
$im_original = imagerotate($im_original, $jpeg_orientation_translation[$orientation->getValue()], 0);
$orientation->setValue(1);
}
}
$orig_width = imagesx($im_original);
$orig_height = imagesy($im_original);
$orig_ratio = imagesx($im_original) / imagesy($im_original);
$sizeCalc = new EventgalleryHelpersSizecalculator($orig_width, $orig_height, $width, strcmp('crop', $mode) == 0);
$height = $sizeCalc->getHeight();
$width = $sizeCalc->getWidth();
//print_r($sizeCalc);
// create canvas/border image
//adjust height to not enlarge images
if ($width > $orig_width) {
$width = $orig_width;
}
if ($height > $orig_height) {
$height = $orig_height;
}
if (strcmp('crop', $mode) != 0) {
$canvasWidth = $width;
$canvasHeight = ceil($width / $orig_ratio);
if ($canvasHeight > $height) {
$canvasHeight = $height;
$canvasWidth = ceil($height * $orig_ratio);
}
$width = $canvasWidth;
$height = $canvasHeight;
} else {
$height = $width;
}
$isOriginalSize = false;
if ($height == $orig_height && $width == $orig_width) {
$isOriginalSize = true;
}
/**
* Do not recalculate the image if we don't need to resize it.
*/
if ($isOriginalSize && $params->get('use_sharpening_for_originalsize', 1) == 0) {
$im_output = $im_original;
} else {
$im_output = imagecreatetruecolor($width, $height);
$resize_faktor = $orig_height / $height;
$new_height = $height;
$new_width = $orig_width / $resize_faktor;
if ($new_width < $width) {
$resize_faktor = $orig_width / $width;
$new_width = $width;
$new_height = $orig_height / $resize_faktor;
}
imagecopyresampled($im_output, $im_original, $width / 2 - $new_width / 2, $height / 2 - $new_height / 2, 0, 0, $new_width, $new_height, $orig_width, $orig_height);
$use_sharpening = $params->get('use_sharpening', 1);
if ($use_sharpening == 1) {
// configure the sharpening
$stringSharpenMatrix = $params->get('image_sharpenMatrix', '[[-1,-1,-1],[-1,16,-1],[-1,-1,-1]]');
$sharpenMatrix = json_decode($stringSharpenMatrix);
if (null == $sharpenMatrix || count($sharpenMatrix) != 3) {
$sharpenMatrix = array(array(-1, -1, -1), array(-1, 16, -1), array(-1, -1, -1));
}
$divisor = array_sum(array_map('array_sum', $sharpenMatrix));
$offset = 0;
if (function_exists('imageconvolution')) {
if (version_compare(phpversion(), '5.5.9', '=')) {
$this->imageconvolution($im_output, $sharpenMatrix, $divisor, $offset);
} else {
imageconvolution($im_output, $sharpenMatrix, $divisor, $offset);
}
}
}
}
/**
* @var EventgalleryLibraryManagerFolder $folderMgr
* @var EventgalleryLibraryFolder $folder
*/
$folderMgr = EventgalleryLibraryManagerFolder::getInstance();
$folder = $folderMgr->getFolder($folder);
$watermark = $folder->getWatermark();
// load default watermark
if (null == $watermark || !$watermark->isPublished()) {
/**
* @var EventgalleryLibraryManagerWatermark $watermarkMgr
* @var EventgalleryLibraryWatermark $watermark
*/
$watermarkMgr = EventgalleryLibraryManagerWatermark::getInstance();
$watermark = $watermarkMgr->getDefaultWatermark();
}
if (null != $watermark && $watermark->isPublished()) {
$watermark->addWatermark($im_output);
}
$image_quality = $params->get('image_quality', 85);
if ($input_jpeg != null) {
Pel::setJPEGQuality($image_quality);
/* We want the raw JPEG data from $scaled. Luckily, one can create a
* PelJpeg object from an image resource directly: */
$output_jpeg = new PelJpeg($im_output);
/* If no Exif data was present, then $exif is null. */
if ($exif != null) {
$output_jpeg->setExif($exif);
}
/* We can now save the scaled image. */
$writeSuccess = true;
$output_jpeg->saveFile($image_thumb_file);
} else {
$writeSuccess = imagejpeg($im_output, $image_thumb_file, $image_quality);
if (!$writeSuccess) {
die("Unable to write to file {$image_thumb_file}");
}
}
if (!$writeSuccess) {
die("Unable to write to file {$image_thumb_file}");
}
$time = time() + 315360000;
touch($image_thumb_file, $time);
// add the ICC profile
try {
$o = new JPEG_ICC();
$o->LoadFromJPEG($image_file);
$o->SaveToJPEG($image_thumb_file);
} catch (Exception $e) {
}
}
$mime = ($mime = getimagesize($image_thumb_file)) ? $mime['mime'] : $mime;
$size = filesize($image_thumb_file);
$fp = fopen($image_thumb_file, "rb");
if (!($mime && $size && $fp)) {
// Error.
return;
}
if (!$debug) {
header("Content-Type: " . $mime);
header("Content-Length: " . $size);
header("Last-Modified: {$last_modified}");
}
fpassthru($fp);
die;
//$app->close();
}
function createImage($type, $img_name)
{
switch ($type) {
case 1:
if (function_exists('imagecreatefromgif')) {
$tmp_img = @ImageCreateFromGIF($img_name);
} else {
return false;
}
break;
case 2:
$tmp_img = ImageCreateFromJPEG($img_name);
break;
case 3:
$tmp_img = ImageCreateFromPNG($img_name);
break;
case 6:
$tmp_img = imagecreatefrombmp($img_name);
break;
default:
$tmp_img = ImageCreateFromString($img_name);
break;
}
return $tmp_img;
}
println('Optional arguments:');
println(' -d turn debug output on.');
println('Mandatory arguments:');
println(' input the input filename, a JPEG image.');
println(' output filename for saving the changed image.');
println(' scale scale factor, say 0.5 to resize to half the ' . 'original size.');
exit(1);
}
/* The input file is now loaded into a PelJpeg object. */
println('Reading file "%s".', $input);
$input_jpeg = new PelJpeg($input);
/*
* The input image is already loaded, so we can reuse the bytes stored
* in $input_jpeg when creating the Image resource.
*/
$original = ImageCreateFromString($input_jpeg->getBytes());
$original_w = ImagesX($original);
$original_h = ImagesY($original);
$scaled_w = $original_w * $scale;
$scaled_h = $original_h * $scale;
/* Now create the scaled image. */
$scaled = ImageCreateTrueColor($scaled_w, $scaled_h);
ImageCopyResampled($scaled, $original, 0, 0, 0, 0, $scaled_w, $scaled_h, $original_w, $original_h);
/*
* We want the raw JPEG data from $scaled. Luckily, one can create a
* PelJpeg object from an image resource directly:
*/
$output_jpeg = new PelJpeg($scaled);
/* Retrieve the original Exif data in $jpeg (if any). */
$exif = $input_jpeg->getExif();
/* If no Exif data was present, then $exif is null. */
/**
* test_image
* Runs some sanity checks on the putative image
* @param string $source
* @return boolean
*/
public static function test_image($source)
{
if (strlen($source) < 10) {
debug_event('Art', 'Invalid image passed', 1);
return false;
}
// Check image size doesn't exceed the limit
if (strlen($source) > AmpConfig::get('max_upload_size')) {
debug_event('Art', 'Image size (' . strlen($source) . ') exceed the limit (' . AmpConfig::get('max_upload_size') . ').', 1);
return false;
}
$test = true;
// Check to make sure PHP:GD exists. If so, we can sanity check
// the image.
if (function_exists('ImageCreateFromString')) {
$image = @ImageCreateFromString($source);
if (!$image || imagesx($image) < 5 || imagesy($image) < 5) {
debug_event('Art', 'Image failed PHP-GD test', 1);
$test = false;
}
@imagedestroy($image);
}
return $test;
}
function submit()
{
$this->load->library('form_validation');
$this->form_validation->set_rules('title', 'titre', 'required|max_length[255]');
$this->form_validation->set_rules('type', 'type du contenu', 'required|is_natural');
$this->form_validation->set_rules('categorie', 'champ de la catégorie', 'required|is_natural');
$this->form_validation->set_rules('idCreation', 'id', 'required|is_natural');
$type = $this->input->post('type');
if ($type == 3) {
// article => image obligatoire
$this->form_validation->set_rules('image', 'champ de l\'image', 'required');
}
// $this->form_validation->set_rules('description', 'champ de la description', 'required');
$formValid = $this->form_validation->run();
$errors = $this->form_validation->error_array();
if ($formValid) {
$errors['redirectTo'] = site_url('monCompte/contributions');
if ($type == 2) {
$categorie = null;
$parent = $this->input->post('categorie');
if ($parent == 0) {
$parent = null;
}
} else {
$parent = null;
$categorie = $this->input->post('categorie');
}
$data['user'] = $this->session->userdata('id');
$data['title'] = $this->input->post('title');
$data['redirect'] = $this->input->post('redirect');
$data['type'] = $type;
$data['parent'] = $parent;
$data['categorie'] = $categorie;
$data['site'] = $this->contents->getIdSite();
$data['description'] = $this->input->post('description');
$data['content'] = $this->input->post('contentTxt');
$data['editDate'] = date('Y-m-d H:i:s');
$urlImage = $this->input->post('image');
// si on fourni une url d'image
if (trim($urlImage) != '' && in_array($type, array(1, 3))) {
$image = @ImageCreateFromString(@file_get_contents($urlImage));
if (is_resource($image) === true) {
$width = imagesx($image);
$height = imagesy($image);
// on cherche le bon format en fonction du type de contenu
if ($type == 1) {
$goodSize = $this->size_slider;
} else {
if ($type == 3) {
$goodSize = $this->size_article;
}
}
// la taille d'image fourni n'est pas aux proportions correctes, on la recadre
if ($width != $goodSize[0] || $height != $goodSize[1]) {
$dest = 'public/images_upload/crop/' . str_replace('.', '', microtime(true)) . '.png';
imagepng($image, $dest, 0);
$config['quality'] = '100%';
$config['width'] = intval($this->input->post('w'));
$config['height'] = intval($this->input->post('h'));
$config['x_axis'] = intval($this->input->post('x'));
$config['y_axis'] = intval($this->input->post('y'));
$config['source_image'] = $dest;
$config['maintain_ratio'] = false;
// on recadre
$this->load->library('image_lib', $config);
$this->image_lib->crop();
// et on redimensionne proprement
$config['width'] = $goodSize[0];
$config['height'] = $goodSize[1];
$this->image_lib->initialize($config);
$this->image_lib->resize();
$data['image'] = $dest;
} else {
//sinon, on garde la meme
$data['image'] = str_replace(base_url(), '', $urlImage);
}
} else {
// l'url n'est pas une image, on la vide
$data['image'] = '';
}
}
$id = $this->input->post('id');
$idCreation = $this->input->post('idCreation');
$editFromVersion = $this->input->post('editFromVersion');
if ($idCreation == 0) {
$data['version'] = 1;
if ($type == 2) {
$data['order'] = $this->contents->getLastOrder($parent);
} else {
$data['order'] = 0;
}
$data['editFromVersion'] = 1;
$data['idCreation'] = 0;
$data['date'] = date('Y-m-d H:i:s');
} else {
// on recupere l'ancien contenu pour calculer combien de lignes/caracteres on a modifié
$resContent = $this->db->select('content')->where('id', $id)->get('contents')->row_array();
$oldContent = $resContent['content'];
$data['linesModified'] = nbLines($data['content']) - nbLines($oldContent);
$data['sizeModified'] = mb_strlen($data['content']) - mb_strlen($oldContent);
$data['version'] = $this->contents->getLastVersion($idCreation) + 1;
$data['editFromVersion'] = $this->input->post('editFromVersion');
$data['idCreation'] = $idCreation;
$infos = $this->contents->getInfosForNewVersion($idCreation);
$data['inSlider'] = $infos['inSlider'];
$data['order'] = $infos['order'];
$data['date'] = $infos['date'];
$data['nbComment'] = $infos['nbComment'];
}
$lastId = $this->contents->create($data);
// $this->contents->setCurrent($lastId);
}
$this->users->gils(150);
echo json_encode($errors);
}
function thumbnailImage($imageBitsIn, $contentType)
{
// Create a GD image
$imageIn = ImageCreateFromString($imageBitsIn);
// Measure the image
$inX = ImageSx($imageIn);
$inY = ImageSy($imageIn);
// Decide how to scale it
if ($inX > $inY) {
$outX = THUMB_SIZE;
$outY = (int) (THUMB_SIZE * ((double) $inY / $inX));
} else {
$outX = (int) (THUMB_SIZE * ((double) $inX / $inY));
$outY = THUMB_SIZE;
}
// Create thumbnail image and fill it with white
$imageOut = ImageCreateTrueColor($outX, $outY);
ImageFill($imageOut, 0, 0, ImageColorAllocate($imageOut, 255, 255, 255));
// Copy / resize the original image into the thumbnail image
ImageCopyResized($imageOut, $imageIn, 0, 0, 0, 0, $outX, $outY, $inX, $inY);
// Write the image to a temporary file in the requested format
$fileOut = tempnam("/tmp", "aws") . ".aws";
switch ($contentType) {
case "image/jpg":
$ret = ImageJPEG($imageOut, $fileOut, 100);
break;
case "image/png":
$ret = ImagePNG($imageOut, $fileOut, 0);
break;
case "image/gif":
$ret = ImageGIF($imageOut, $fileOut);
break;
default:
unlink($fileOut);
return false;
}
// Verify success
if (!$ret) {
unlink($fileOut);
return false;
}
// Read the image back in
$imageBitsOut = file_get_contents($fileOut);
// Clean up
unlink($fileOut);
return $imageBitsOut;
}
function ImageCreateFromStringReplacement(&$RawImageData, $DieOnErrors = false)
{
// there are serious bugs in the non-bundled versions of GD which may cause
// PHP to segfault when calling ImageCreateFromString() - avoid if at all possible
// when not using a bundled version of GD2
$gd_info = phpthumb_functions::gd_info();
if (strpos($gd_info['GD Version'], 'bundled') !== false) {
return @ImageCreateFromString($RawImageData);
}
switch (substr($RawImageData, 0, 3)) {
case 'GIF':
$ICFSreplacementFunctionName = 'ImageCreateFromGIF';
break;
case "ÿØÿ":
$ICFSreplacementFunctionName = 'ImageCreateFromJPEG';
break;
case "‰" . 'PN':
$ICFSreplacementFunctionName = 'ImageCreateFromPNG';
break;
default:
$this->ErrorImage('Unknown image type identified by "' . substr($this->rawImageData, 0, 3) . '" (' . phpthumb_functions::HexCharDisplay(substr($this->rawImageData, 0, 3)) . ') in ImageCreateFromStringReplacement()');
break;
}
if ($tempnam = tempnam($this->config_temp_directory, 'pThumb')) {
if ($fp_tempnam = @fopen($tempnam, 'wb')) {
fwrite($fp_tempnam, $RawImageData);
fclose($fp_tempnam);
if ($ICFSreplacementFunctionName == 'ImageCreateFromGIF' && !function_exists($ICFSreplacementFunctionName)) {
// Need to create from GIF file, but ImageCreateFromGIF does not exist
if (@(include_once 'phpthumb.gif.php')) {
// gif_loadFileToGDimageResource() cannot read from raw data, write to file first
if ($tempfilename = tempnam($this->config_temp_directory, 'pThumb')) {
if ($fp_tempfile = @fopen($tempfilename, 'wb')) {
fwrite($fp_tempfile, $RawImageData);
fclose($fp_tempfile);
$gdimg_source = gif_loadFileToGDimageResource($tempfilename);
unlink($tempfilename);
return $gdimg_source;
break;
} else {
$ErrorMessage = 'Failed to open tempfile in ' . __FILE__ . ' on line ' . __LINE__;
}
} else {
$ErrorMessage = 'Failed to open generate tempfile name in ' . __FILE__ . ' on line ' . __LINE__;
}
} else {
$ErrorMessage = 'Failed to include required file "phpthumb.gif.php" in ' . __FILE__ . ' on line ' . __LINE__;
}
} elseif (function_exists($ICFSreplacementFunctionName) && ($gdimg_source = $ICFSreplacementFunctionName($tempnam))) {
// great
unlink($tempnam);
return $gdimg_source;
} else {
// GD functions not available
// base64-encoded error image in GIF format
$ERROR_NOGD = 'R0lGODlhIAAgALMAAAAAABQUFCQkJDY2NkZGRldXV2ZmZnJycoaGhpSUlKWlpbe3t8XFxdXV1eTk5P7+/iwAAAAAIAAgAAAE/vDJSau9WILtTAACUinDNijZtAHfCojS4W5H+qxD8xibIDE9h0OwWaRWDIljJSkUJYsN4bihMB8th3IToAKs1VtYM75cyV8sZ8vygtOE5yMKmGbO4jRdICQCjHdlZzwzNW4qZSQmKDaNjhUMBX4BBAlmMywFSRWEmAI6b5gAlhNxokGhooAIK5o/pi9vEw4Lfj4OLTAUpj6IabMtCwlSFw0DCKBoFqwAB04AjI54PyZ+yY3TD0ss2YcVmN/gvpcu4TOyFivWqYJlbAHPpOntvxNAACcmGHjZzAZqzSzcq5fNjxFmAFw9iFRunD1epU6tsIPmFCAJnWYE0FURk7wJDA0MTKpEzoWAAskiAAA7';
header('Content-type: image/gif');
echo base64_decode($ERROR_NOGD);
exit;
}
} else {
$ErrorMessage = 'Failed to fopen(' . $tempnam . ', "wb") in ' . __FILE__ . ' on line ' . __LINE__ . "\n" . 'You may need to set $PHPTHUMB_CONFIG[temp_directory] in phpthumb.config.php';
}
unlink($tempnam);
} else {
$ErrorMessage = 'Failed to generate tempnam() in ' . __FILE__ . ' on line ' . __LINE__ . "\n" . 'You may need to set $PHPTHUMB_CONFIG[temp_directory] in phpthumb.config.php';
}
if ($DieOnErrors && !empty($ErrorMessage)) {
die($ErrorMessage);
}
return false;
}
){kind=link}