function RedirectToCachedFile()
{
global $phpThumb;
$nice_cachefile = str_replace(DIRECTORY_SEPARATOR, '/', $phpThumb->cache_filename);
$nice_docroot = str_replace(DIRECTORY_SEPARATOR, '/', rtrim($phpThumb->config_document_root, '/\\'));
$parsed_url = phpthumb_functions::ParseURLbetter(@$_SERVER['HTTP_REFERER']);
$nModified = filemtime($phpThumb->cache_filename);
if ($phpThumb->config_nooffsitelink_enabled && !empty($_SERVER['HTTP_REFERER']) && !in_array(@$parsed_url['host'], $phpThumb->config_nooffsitelink_valid_domains)) {
$phpThumb->DebugMessage('Would have used cached (image/' . $phpThumb->thumbnailFormat . ') file "' . $phpThumb->cache_filename . '" (Last-Modified: ' . gmdate('D, d M Y H:i:s', $nModified) . ' GMT), but skipping because $_SERVER[HTTP_REFERER] (' . @$_SERVER['HTTP_REFERER'] . ') is not in $phpThumb->config_nooffsitelink_valid_domains (' . implode(';', $phpThumb->config_nooffsitelink_valid_domains) . ')', __FILE__, __LINE__);
} elseif ($phpThumb->phpThumbDebug) {
$phpThumb->DebugTimingMessage('skipped using cached image', __FILE__, __LINE__);
$phpThumb->DebugMessage('Would have used cached file, but skipping due to phpThumbDebug', __FILE__, __LINE__);
$phpThumb->DebugMessage('* Would have sent headers (1): Last-Modified: ' . gmdate('D, d M Y H:i:s', $nModified) . ' GMT', __FILE__, __LINE__);
if ($getimagesize = @getimagesize($phpThumb->cache_filename)) {
$phpThumb->DebugMessage('* Would have sent headers (2): Content-Type: ' . phpthumb_functions::ImageTypeToMIMEtype($getimagesize[2]), __FILE__, __LINE__);
}
if (preg_match('#^' . preg_quote($nice_docroot) . '(.*)$#', $nice_cachefile, $matches)) {
$phpThumb->DebugMessage('* Would have sent headers (3): Location: ' . dirname($matches[1]) . '/' . urlencode(basename($matches[1])), __FILE__, __LINE__);
} else {
$phpThumb->DebugMessage('* Would have sent data: readfile(' . $phpThumb->cache_filename . ')', __FILE__, __LINE__);
}
} else {
if (headers_sent()) {
$phpThumb->ErrorImage('Headers already sent (' . basename(__FILE__) . ' line ' . __LINE__ . ')');
exit;
}
SendSaveAsFileHeaderIfNeeded();
header('Pragma: private');
header('Cache-Control: max-age=' . $phpThumb->getParameter('config_cache_maxage'));
header('Expires: ' . date(DATE_RFC1123, time() + $phpThumb->getParameter('config_cache_maxage')));
if (!empty($_SERVER['HTTP_IF_MODIFIED_SINCE']) && $nModified == strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) && !empty($_SERVER['SERVER_PROTOCOL'])) {
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $nModified) . ' GMT');
header($_SERVER['SERVER_PROTOCOL'] . ' 304 Not Modified');
exit;
}
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $nModified) . ' GMT');
header('ETag: "' . md5_file($phpThumb->cache_filename) . '"');
if ($getimagesize = @getimagesize($phpThumb->cache_filename)) {
header('Content-Type: ' . phpthumb_functions::ImageTypeToMIMEtype($getimagesize[2]));
} elseif (preg_match('#\\.ico$#i', $phpThumb->cache_filename)) {
header('Content-Type: image/x-icon');
}
header('Content-Length: ' . filesize($phpThumb->cache_filename));
if (empty($phpThumb->config_cache_force_passthru) && preg_match('#^' . preg_quote($nice_docroot) . '(.*)$#', $nice_cachefile, $matches)) {
header('Location: ' . dirname($matches[1]) . '/' . urlencode(basename($matches[1])));
} else {
@readfile($phpThumb->cache_filename);
}
exit;
}
return true;
}
function SendSaveAsFileHeaderIfNeeded()
{
if (!empty($_GET['down'])) {
$downloadfilename = ereg_replace('[/\\:\\*\\?"<>|]', '_', $_GET['down']);
if (phpthumb_functions::version_compare_replacement(phpversion(), '4.1.0', '>=')) {
$downloadfilename = trim($downloadfilename, '.');
}
if (!empty($downloadfilename)) {
header('Content-Disposition: attachment; filename="' . $downloadfilename . '"');
}
}
return true;
}
function spit_phpthumb_image($filepath, $configarray = array())
{
// set up class
global $CFG, $PHPTHUMB_CONFIG;
$phpThumb = new phpThumb();
// import default config
if (!empty($PHPTHUMB_CONFIG)) {
foreach ($PHPTHUMB_CONFIG as $key => $value) {
$keyname = 'config_' . $key;
$phpThumb->setParameter($keyname, $value);
}
}
// import passed params
if (!empty($configarray)) {
foreach ($configarray as $key => $value) {
$keyname = $key;
$phpThumb->setParameter($keyname, $value);
}
}
$phpThumb->setSourceFilename($filepath);
if (!is_file($phpThumb->sourceFilename) && !phpthumb_functions::gd_version()) {
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;
}
$phpThumb->SetCacheFilename();
if (!file_exists($phpThumb->cache_filename) && is_writable(dirname($phpThumb->cache_filename))) {
// error_log("generating to cache: " . $phpThumb->cache_filename);
$phpThumb->CleanUpCacheDirectory();
$phpThumb->GenerateThumbnail();
$phpThumb->RenderToFile($phpThumb->cache_filename);
}
if (is_file($phpThumb->cache_filename)) {
// error_log("sending from cache: " . $phpThumb->cache_filename);
if ($getimagesize = @GetImageSize($phpThumb->cache_filename)) {
$mimetype = phpthumb_functions::ImageTypeToMIMEtype($getimagesize[2]);
}
spitfile_with_mtime_check($phpThumb->cache_filename, $mimetype);
} else {
// error_log("phpthumb cache file doesn't exist: " . $phpThumb->cache_filename);
$phpThumb->GenerateThumbnail();
$phpThumb->OutputThumbnail();
exit;
}
}
public function dump($preConf)
{
$imgDirecoryPrefix = $this->getTrackId() ? APP_ROOT : \Slim\Slim::getInstance()->config['mpd']['musicdir'];
$phpThumb = self::getPhpThumb();
$phpThumb->setSourceFilename($imgDirecoryPrefix . $this->getRelativePath());
$phpThumb->setParameter('config_output_format', 'jpg');
switch ($preConf) {
case 50:
case 100:
case 300:
case 1000:
$phpThumb->setParameter('w', $preConf);
break;
default:
$phpThumb->setParameter('w', 300);
}
$phpThumb->SetCacheFilename();
// check if we already have a cached image
if (is_file($phpThumb->cache_filename) === FALSE || is_readable($phpThumb->cache_filename) === FALSE) {
$phpThumb->GenerateThumbnail();
\phpthumb_functions::EnsureDirectoryExists(dirname($phpThumb->cache_filename));
$phpThumb->RenderToFile($phpThumb->cache_filename);
if (is_file($phpThumb->cache_filename) === TRUE) {
chmod($phpThumb->cache_filename, 0777);
} else {
// something went wrong
// TODO: how to handle this?
// TODO: make sure we have no infinite loop...
return self::getFallbackImage()->dump($preConf);
}
}
#\Slim\Slim::getInstance()->response()->headers->set('Content-Type', 'image/jpeg');
header('Content-Type: image/jpeg');
readfile($phpThumb->cache_filename);
exit;
}
private function generatePeakFile()
{
// extract peaks
$peakValues = $this->getPeaks();
// shorten values to configured limit
$peakValues = $this->limitArray($peakValues, $this->peakFileResolution);
\phpthumb_functions::EnsureDirectoryExists(dirname($this->peakValuesFilePath));
file_put_contents($this->peakValuesFilePath, join("\n", $peakValues));
return;
}
function ImageCreateFromStringReplacement(&$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
$gd_info = phpthumb_functions::gd_info();
if (strpos($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;
}
function SafeURLread($url, &$error)
{
$error = '';
$parsed_url = @parse_url($url);
$rawData = phpthumb_functions::URLreadFsock(@$parsed_url['host'], @$parsed_url['path'], $errstr, true, @$parsed_url['port'] ? @$parsed_url['port'] : 80);
$error .= 'Error: ' . $errstr . "\n" . $url;
if ($rawData === false) {
return false;
} elseif ($rawData === null) {
// fall through
} else {
return $rawData;
}
$BrokenURLfopenPHPversions = array('4.4.2');
if (in_array(phpversion(), $BrokenURLfopenPHPversions)) {
$error .= 'fopen(URL) broken in PHP v' . phpversion() . '; ';
} elseif (@ini_get('allow_url_fopen')) {
$rawData = '';
ob_start();
if ($fp = fopen($url, 'rb')) {
do {
$buffer = fread($fp, 8192);
$rawData .= $buffer;
} while (strlen($buffer) > 0);
fclose($fp);
} else {
$error .= trim(strip_tags(ob_get_contents()));
}
ob_end_clean();
if (!$error) {
return $rawData;
}
$error .= '; "allow_url_fopen" enabled but returned no data; ';
} else {
$error .= '"allow_url_fopen" disabled; ';
}
if (function_exists('curl_version') && !phpthumb_functions::FunctionIsDisabled('curl_exec')) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
$rawData = curl_exec($ch);
curl_close($ch);
if (strlen($rawData) > 0) {
return $rawData;
}
$error .= 'CURL available but returned no data; ';
} else {
$error .= 'CURL unavailable; ';
}
return false;
}
function GD2ICOstring(&$gd_image_array)
{
foreach ($gd_image_array as $key => $gd_image) {
$ImageWidths[$key] = ImageSX($gd_image);
$ImageHeights[$key] = ImageSY($gd_image);
$bpp[$key] = ImageIsTrueColor($gd_image) ? 32 : 24;
$totalcolors[$key] = ImageColorsTotal($gd_image);
$icXOR[$key] = '';
for ($y = $ImageHeights[$key] - 1; $y >= 0; $y--) {
for ($x = 0; $x < $ImageWidths[$key]; $x++) {
$argb = phpthumb_functions::GetPixelColor($gd_image, $x, $y);
$a = round(255 * ((127 - $argb['alpha']) / 127));
$r = $argb['red'];
$g = $argb['green'];
$b = $argb['blue'];
if ($bpp[$key] == 32) {
$icXOR[$key] .= chr($b) . chr($g) . chr($r) . chr($a);
} elseif ($bpp[$key] == 24) {
$icXOR[$key] .= chr($b) . chr($g) . chr($r);
}
if ($a < 128) {
@($icANDmask[$key][$y] .= '1');
} else {
@($icANDmask[$key][$y] .= '0');
}
}
// mask bits are 32-bit aligned per scanline
while (strlen($icANDmask[$key][$y]) % 32) {
$icANDmask[$key][$y] .= '0';
}
}
$icAND[$key] = '';
foreach ($icANDmask[$key] as $y => $scanlinemaskbits) {
for ($i = 0; $i < strlen($scanlinemaskbits); $i += 8) {
$icAND[$key] .= chr(bindec(str_pad(substr($scanlinemaskbits, $i, 8), 8, '0', STR_PAD_LEFT)));
}
}
}
foreach ($gd_image_array as $key => $gd_image) {
$biSizeImage = $ImageWidths[$key] * $ImageHeights[$key] * ($bpp[$key] / 8);
// BITMAPINFOHEADER - 40 bytes
$BitmapInfoHeader[$key] = '';
$BitmapInfoHeader[$key] .= "(";
// DWORD biSize;
$BitmapInfoHeader[$key] .= phpthumb_functions::LittleEndian2String($ImageWidths[$key], 4);
// LONG biWidth;
// The biHeight member specifies the combined
// height of the XOR and AND masks.
$BitmapInfoHeader[$key] .= phpthumb_functions::LittleEndian2String($ImageHeights[$key] * 2, 4);
// LONG biHeight;
$BitmapInfoHeader[$key] .= "";
// WORD biPlanes;
$BitmapInfoHeader[$key] .= chr($bpp[$key]) . "";
// wBitCount;
$BitmapInfoHeader[$key] .= "";
// DWORD biCompression;
$BitmapInfoHeader[$key] .= phpthumb_functions::LittleEndian2String($biSizeImage, 4);
// DWORD biSizeImage;
$BitmapInfoHeader[$key] .= "";
// LONG biXPelsPerMeter;
$BitmapInfoHeader[$key] .= "";
// LONG biYPelsPerMeter;
$BitmapInfoHeader[$key] .= "";
// DWORD biClrUsed;
$BitmapInfoHeader[$key] .= "";
// DWORD biClrImportant;
}
$icondata = "";
// idReserved; // Reserved (must be 0)
$icondata .= "";
// idType; // Resource Type (1 for icons)
$icondata .= phpthumb_functions::LittleEndian2String(count($gd_image_array), 2);
// idCount; // How many images?
$dwImageOffset = 6 + count($gd_image_array) * 16;
foreach ($gd_image_array as $key => $gd_image) {
// ICONDIRENTRY idEntries[1]; // An entry for each image (idCount of 'em)
$icondata .= chr($ImageWidths[$key]);
// bWidth; // Width, in pixels, of the image
$icondata .= chr($ImageHeights[$key]);
// bHeight; // Height, in pixels, of the image
$icondata .= chr($totalcolors[$key]);
// bColorCount; // Number of colors in image (0 if >=8bpp)
$icondata .= "";
// bReserved; // Reserved ( must be 0)
$icondata .= "";
// wPlanes; // Color Planes
$icondata .= chr($bpp[$key]) . "";
// wBitCount; // Bits per pixel
$dwBytesInRes = 40 + strlen($icXOR[$key]) + strlen($icAND[$key]);
$icondata .= phpthumb_functions::LittleEndian2String($dwBytesInRes, 4);
// dwBytesInRes; // How many bytes in this resource?
$icondata .= phpthumb_functions::LittleEndian2String($dwImageOffset, 4);
// dwImageOffset; // Where in the file is this image?
$dwImageOffset += strlen($BitmapInfoHeader[$key]);
$dwImageOffset += strlen($icXOR[$key]);
$dwImageOffset += strlen($icAND[$key]);
}
foreach ($gd_image_array as $key => $gd_image) {
$icondata .= $BitmapInfoHeader[$key];
$icondata .= $icXOR[$key];
$icondata .= $icAND[$key];
}
return $icondata;
}
function RedirectToCachedFile()
{
global $phpThumb, $PHPTHUMB_CONFIG;
$nice_cachefile = str_replace($phpThumb->osslash, '/', $phpThumb->cache_filename);
$nice_docroot = str_replace($phpThumb->osslash, '/', rtrim($PHPTHUMB_CONFIG['document_root'], '/\\'));
$parsed_url = @parse_url(@$_SERVER['HTTP_REFERER']);
$nModified = filemtime($phpThumb->cache_filename);
if ($phpThumb->config_nooffsitelink_enabled && @$_SERVER['HTTP_REFERER'] && !in_array(@$parsed_url['host'], $phpThumb->config_nooffsitelink_valid_domains)) {
$phpThumb->DebugMessage('Would have used cached (image/' . $phpThumb->thumbnailFormat . ') file "' . $phpThumb->cache_filename . '" (Last-Modified: ' . gmdate('D, d M Y H:i:s', $nModified) . ' GMT), but skipping because $_SERVER[HTTP_REFERER] (' . @$_SERVER['HTTP_REFERER'] . ') is not in $phpThumb->config_nooffsitelink_valid_domains (' . implode(';', $phpThumb->config_nooffsitelink_valid_domains) . ')', __FILE__, __LINE__);
} elseif ($phpThumb->phpThumbDebug) {
$phpThumb->DebugMessage('Would have used cached file, but skipping due to phpThumbDebug', __FILE__, __LINE__);
$phpThumb->DebugMessage('* Would have sent headers (1): Last-Modified: ' . gmdate('D, d M Y H:i:s', $nModified) . ' GMT', __FILE__, __LINE__);
if ($getimagesize = @GetImageSize($phpThumb->cache_filename)) {
$phpThumb->DebugMessage('* Would have sent headers (2): Content-Type: ' . phpthumb_functions::ImageTypeToMIMEtype($getimagesize[2]), __FILE__, __LINE__);
}
if (ereg('^' . preg_quote($nice_docroot) . '(.*)$', $nice_cachefile, $matches)) {
$phpThumb->DebugMessage('* Would have sent headers (3): Location: ' . dirname($matches[1]) . '/' . urlencode(basename($matches[1])), __FILE__, __LINE__);
} else {
$phpThumb->DebugMessage('* Would have sent data: readfile(' . $phpThumb->cache_filename . ')', __FILE__, __LINE__);
}
} else {
if (headers_sent()) {
$phpThumb->ErrorImage('Headers already sent (' . basename(__FILE__) . ' line ' . __LINE__ . ')');
exit;
}
SendSaveAsFileHeaderIfNeeded();
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $nModified) . ' GMT');
if (@$_SERVER['HTTP_IF_MODIFIED_SINCE'] && $nModified == strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) && @$_SERVER['SERVER_PROTOCOL']) {
header($_SERVER['SERVER_PROTOCOL'] . ' 304 Not Modified');
exit;
}
if ($getimagesize = @GetImageSize($phpThumb->cache_filename)) {
header('Content-Type: ' . phpthumb_functions::ImageTypeToMIMEtype($getimagesize[2]));
}
if (!@$PHPTHUMB_CONFIG['cache_force_passthru'] && ereg('^' . preg_quote($nice_docroot) . '(.*)$', $nice_cachefile, $matches)) {
header('Location: ' . dirname($matches[1]) . '/' . urlencode(basename($matches[1])));
} else {
@readfile($phpThumb->cache_filename);
}
exit;
}
return true;
}
function GD2BMPstring(&$gd_image)
{
$imageX = ImageSX($gd_image);
$imageY = ImageSY($gd_image);
$BMP = '';
for ($y = $imageY - 1; $y >= 0; $y--) {
$thisline = '';
for ($x = 0; $x < $imageX; $x++) {
$argb = phpthumb_functions::GetPixelColor($gd_image, $x, $y);
$thisline .= chr($argb['blue']) . chr($argb['green']) . chr($argb['red']);
}
while (strlen($thisline) % 4) {
$thisline .= "";
}
$BMP .= $thisline;
}
$bmpSize = strlen($BMP) + 14 + 40;
// BITMAPFILEHEADER [14 bytes] - http://msdn.microsoft.com/library/en-us/gdi/bitmaps_62uq.asp
$BITMAPFILEHEADER = 'BM';
// WORD bfType;
$BITMAPFILEHEADER .= phpthumb_functions::LittleEndian2String($bmpSize, 4);
// DWORD bfSize;
$BITMAPFILEHEADER .= phpthumb_functions::LittleEndian2String(0, 2);
// WORD bfReserved1;
$BITMAPFILEHEADER .= phpthumb_functions::LittleEndian2String(0, 2);
// WORD bfReserved2;
$BITMAPFILEHEADER .= phpthumb_functions::LittleEndian2String(54, 4);
// DWORD bfOffBits;
// BITMAPINFOHEADER - [40 bytes] http://msdn.microsoft.com/library/en-us/gdi/bitmaps_1rw2.asp
$BITMAPINFOHEADER = phpthumb_functions::LittleEndian2String(40, 4);
// DWORD biSize;
$BITMAPINFOHEADER .= phpthumb_functions::LittleEndian2String($imageX, 4);
// LONG biWidth;
$BITMAPINFOHEADER .= phpthumb_functions::LittleEndian2String($imageY, 4);
// LONG biHeight;
$BITMAPINFOHEADER .= phpthumb_functions::LittleEndian2String(1, 2);
// WORD biPlanes;
$BITMAPINFOHEADER .= phpthumb_functions::LittleEndian2String(24, 2);
// WORD biBitCount;
$BITMAPINFOHEADER .= phpthumb_functions::LittleEndian2String(0, 4);
// DWORD biCompression;
$BITMAPINFOHEADER .= phpthumb_functions::LittleEndian2String(0, 4);
// DWORD biSizeImage;
$BITMAPINFOHEADER .= phpthumb_functions::LittleEndian2String(2835, 4);
// LONG biXPelsPerMeter;
$BITMAPINFOHEADER .= phpthumb_functions::LittleEndian2String(2835, 4);
// LONG biYPelsPerMeter;
$BITMAPINFOHEADER .= phpthumb_functions::LittleEndian2String(0, 4);
// DWORD biClrUsed;
$BITMAPINFOHEADER .= phpthumb_functions::LittleEndian2String(0, 4);
// DWORD biClrImportant;
return $BITMAPFILEHEADER . $BITMAPINFOHEADER . $BMP;
}
function ImageResizeFunction(&$dst_im, &$src_im, $dstX, $dstY, $srcX, $srcY, $dstW, $dstH, $srcW, $srcH)
{
$this->DebugMessage('ImageResizeFunction($o, $s, ' . $dstX . ', ' . $dstY . ', ' . $srcX . ', ' . $srcY . ', ' . $dstW . ', ' . $dstH . ', ' . $srcW . ', ' . $srcH . ')', __FILE__, __LINE__);
if ($dstW == $srcW && $dstH == $srcH) {
return ImageCopy($dst_im, $src_im, $dstX, $dstY, $srcX, $srcY, $srcW, $srcH);
}
if (phpthumb_functions::gd_version() >= 2.0) {
if ($this->config_disable_imagecopyresampled) {
return phpthumb_functions::ImageCopyResampleBicubic($dst_im, $src_im, $dstX, $dstY, $srcX, $srcY, $dstW, $dstH, $srcW, $srcH);
}
return ImageCopyResampled($dst_im, $src_im, $dstX, $dstY, $srcX, $srcY, $dstW, $dstH, $srcW, $srcH);
}
return ImageCopyResized($dst_im, $src_im, $dstX, $dstY, $srcX, $srcY, $dstW, $dstH, $srcW, $srcH);
}
}
////////////////////////////////////////////////////////////////
// check to see if file can be output from source with no processing or caching
$CanPassThroughDirectly = true;
$FilenameParameters = array('h', 'w', 'sx', 'sy', 'sw', 'sh', 'bw', 'brx', 'bry', 'bg', 'bgt', 'bc', 'usa', 'usr', 'ust', 'wmf', 'wmp', 'wmm', 'wma', 'xto', 'ra', 'ar', 'iar', 'maxb');
foreach ($FilenameParameters as $key) {
if (isset($_REQUEST[$key])) {
$CanPassThroughDirectly = false;
break;
}
}
if ($CanPassThroughDirectly && !empty($_REQUEST['src'])) {
// no parameters set, passthru
$SourceFilename = $phpThumb->ResolveFilenameToAbsolute($_REQUEST['src']);
if ($getimagesize = @GetImageSize($SourceFilename)) {
header('Content-type: ' . phpthumb_functions::ImageTypeToMIMEtype($getimagesize[2]));
@readfile($SourceFilename);
exit;
}
}
// check to see if file already exists in cache, and output it with no processing if it does
if (!empty($phpThumb->config_cache_directory) && empty($_REQUEST['phpThumbDebug'])) {
$cache_filename = $phpThumb->GenerateCachedFilename();
if (is_file($cache_filename)) {
header('Content-type: image/' . $phpThumb->thumbnailFormat);
@readfile($cache_filename);
exit;
}
}
////////////////////////////////////////////////////////////////
// You may want to pull data from a database rather than a physical file
public function scanMusicFileTags()
{
# TODO: handle orphaned records
# TODO: displaying itemsChecked / itemsProcessed is incorrect
# TODO: which speed-calculation makes sense? itemsChecked/minutute or itemsProcessed/minute or both?
$this->jobPhase = 2;
$this->beginJob(array('msg' => 'collecting tracks to scan from mysql database'), __FUNCTION__);
$app = \Slim\Slim::getInstance();
$phpThumb = Bitmap::getPhpThumb();
$phpThumb->setParameter('config_cache_directory', APP_ROOT . 'embedded');
$getID3 = new \getID3();
// make sure that a single directory will not be scanned twice
$scannedDirectories = array();
// get timestamps of all images from mysql database
$imageTimestampsMysql = array();
////////////////////////////////////////////////////////////////
// TEMP reset database status for testing purposes
#$query = "UPDATE rawtagdata SET importStatus=1, lastScan=0;";
#$app->db->query($query);
#$query = "DELETE FROM bitmap WHERE trackId > 0;";
#$app->db->query($query);
////////////////////////////////////////////////////////////////
if ($app->config['images']['look_cover_directory'] == TRUE) {
$this->pluralizeCommonArtworkDirectoryNames($app->config['images']['common_artwork_dir_names']);
}
$query = "\n\t\t\tSELECT COUNT(*) AS itemCountTotal\n\t\t\tFROM rawtagdata WHERE lastScan < filemtime";
$this->itemCountTotal = (int) $app->db->query($query)->fetch_assoc()['itemCountTotal'];
$query = "\n\t\t\tSELECT id,\n\t\t\t\trelativePath, relativePathHash, filemtime,\n\t\t\t\trelativeDirectoryPath, relativeDirectoryPathHash, directoryMtime \n\t\t\tFROM rawtagdata \n\t\t\tWHERE lastScan < filemtime";
// LIMIT 200000,1000;";
$result = $app->db->query($query);
$extractedImages = 0;
while ($record = $result->fetch_assoc()) {
$this->itemCountChecked++;
cliLog($record['id'] . ' ' . $record['relativePath'], 2);
$this->updateJob(array('msg' => 'processed ' . $this->itemCountChecked . ' files', 'currentItem' => $record['relativePath'], 'extractedImages' => $extractedImages));
$t = new Rawtagdata();
$t->setId($record['id']);
$t->setLastScan(time());
$t->setImportStatus(2);
// TODO: handle not found files
if (is_file($app->config['mpd']['musicdir'] . $record['relativePath']) === TRUE) {
$t->setFilesize(filesize($app->config['mpd']['musicdir'] . $record['relativePath']));
} else {
$t->setError('invalid file');
$t->update();
continue;
}
// skip very large files
// TODO: how to handle this?
if ($t->getFilesize() > 1000000000) {
$t->setError('invalid filesize ' . $t->getFilesize() . ' bytes');
$t->update();
continue;
}
$tagData = $getID3->analyze($app->config['mpd']['musicdir'] . $record['relativePath']);
\getid3_lib::CopyTagsToComments($tagData);
$this->mapTagsToRawtagdataInstance($t, $tagData);
$t->update();
if (!$app->config['images']['read_embedded']) {
continue;
}
if (isset($tagData['comments']['picture']) === FALSE) {
continue;
}
if (is_array($tagData['comments']['picture']) === FALSE) {
continue;
}
// loop through all embedded images
foreach ($tagData['comments']['picture'] as $bitmapIndex => $bitmapData) {
if (isset($bitmapData['image_mime']) === FALSE) {
// skip unspecifyable datachunk
continue;
}
if (isset($bitmapData['data']) === FALSE) {
// skip missing datachunk
continue;
}
$rawImageData = $bitmapData['data'];
if (strlen($rawImageData) < 20) {
// skip obviously invalid imagedata
continue;
}
if (strlen($rawImageData) > 40000) {
// skip huge imagedata
// got errormessage "Maximum supported image dimension is 65500 pixels" from ???
continue;
}
# TODO: delete tmp files of php thumb - shouldn't phpThumb handle that itself?
$phpThumb->resetObject();
$phpThumb->setSourceData($rawImageData);
$phpThumb->setParameter('config_cache_prefix', $record['relativePathHash'] . '_' . $bitmapIndex . '_');
$phpThumb->SetCacheFilename();
$phpThumb->GenerateThumbnail();
\phpthumb_functions::EnsureDirectoryExists(dirname($phpThumb->cache_filename));
$phpThumb->RenderToFile($phpThumb->cache_filename);
$extractedImages++;
if (is_file($phpThumb->cache_filename) === FALSE) {
// there had been an error
// TODO: how to handle this?
continue;
}
# TODO: general handling of permissions of created directories and files
chmod($phpThumb->cache_filename, 0777);
$relativePath = str_replace(APP_ROOT, '', $phpThumb->cache_filename);
$relativePathHash = getFilePathHash($relativePath);
$imageSize = GetImageSize($phpThumb->cache_filename);
$bitmap = new Bitmap();
$bitmap->setRelativePath($relativePath);
$bitmap->setRelativePathHash($relativePathHash);
$bitmap->setFilemtime(filemtime($phpThumb->cache_filename));
$bitmap->setFilesize(filesize($phpThumb->cache_filename));
$bitmap->setRawTagDataId($record['id']);
# TODO: is there any more need for both ID's?
$bitmap->setTrackId($record['id']);
# TODO: is there any more need for both ID's?
$bitmap->setEmbedded(1);
// setAlbumId() will be applied later because at this time we havn't any albumId's but tons of bitmap-record-dupes
if ($imageSize !== FALSE) {
$bitmap->setWidth($imageSize[0]);
$bitmap->setHeight($imageSize[1]);
$bitmap->setMimeType($imageSize['mime']);
} else {
$bitmap->setError(1);
}
# TODO: can we call insert() immediatly instead of letting check the update() function itself?
# this could save performance...
$bitmap->update();
}
}
$this->finishJob(array('extractedImages' => $extractedImages), __FUNCTION__);
return;
}
function exif_info()
{
static $exif_info = array();
if (empty($exif_info)) {
// based on code by johnschaefer at gmx dot de
// from PHP help on gd_info()
$exif_info = array('EXIF Support' => '', 'EXIF Version' => '', 'Supported EXIF Version' => '', 'Supported filetypes' => '');
$phpinfo_array = phpthumb_functions::phpinfo_array();
foreach ($phpinfo_array as $line) {
$line = trim(strip_tags($line));
foreach ($exif_info as $key => $value) {
if (strpos($line, $key) === 0) {
$newvalue = trim(str_replace($key, '', $line));
$exif_info[$key] = $newvalue;
}
}
}
}
return $exif_info;
}
function gd_missing()
{
require_once PLOGGER_DIR . '/plog-includes/lib/phpthumb/phpthumb.functions.php';
// This is copied over from phpthumb
return phpthumb_functions::gd_version() < 1;
}
function getGD_PixelPlotterVersion()
{
if (!$this->m_bLoaded) {
return false;
}
// PREPARE COLOR TABLE (RGBQUADs)
if ($this->m_img->m_gih->m_bLocalClr) {
$pal = $this->m_img->m_gih->m_colorTable->toString();
} elseif ($this->m_gfh->m_bGlobalClr) {
$pal = $this->m_gfh->m_colorTable->toString();
} else {
die('No color table available in getGD_PixelPlotterVersion()');
}
$PlottingIMG = ImageCreate($this->m_gfh->m_nWidth, $this->m_gfh->m_nHeight);
$NumColorsInPal = floor(strlen($pal) / 3);
for ($i = 0; $i < $NumColorsInPal; $i++) {
$ThisImageColor[$i] = ImageColorAllocate($PlottingIMG, ord($pal[$i * 3 + 0]), ord($pal[$i * 3 + 1]), ord($pal[$i * 3 + 2]));
}
// PREPARE BITMAP BITS
$data = $this->m_img->m_data;
$nPxl = ($this->m_gfh->m_nHeight - 1) * $this->m_gfh->m_nWidth;
for ($y = 0; $y < $this->m_gfh->m_nHeight; $y++) {
if (!phpthumb_functions::FunctionIsDisabled('set_time_limit')) {
set_time_limit(30);
}
for ($x = 0; $x < $this->m_gfh->m_nWidth; $x++, $nPxl++) {
if ($x >= $this->m_img->m_gih->m_nLeft && $y >= $this->m_img->m_gih->m_nTop && $x < $this->m_img->m_gih->m_nLeft + $this->m_img->m_gih->m_nWidth && $y < $this->m_img->m_gih->m_nTop + $this->m_img->m_gih->m_nHeight) {
// PART OF IMAGE
if (@$this->m_img->m_bTrans && ord($data[$nPxl]) == $this->m_img->m_nTrans) {
ImageSetPixel($PlottingIMG, $x, $this->m_gfh->m_nHeight - $y - 1, $ThisImageColor[$this->m_gfh->m_nBgColor]);
} else {
ImageSetPixel($PlottingIMG, $x, $this->m_gfh->m_nHeight - $y - 1, $ThisImageColor[ord($data[$nPxl])]);
}
} else {
// BACKGROUND
ImageSetPixel($PlottingIMG, $x, $this->m_gfh->m_nHeight - $y - 1, $ThisImageColor[$this->m_gfh->m_nBgColor]);
}
}
$nPxl -= $this->m_gfh->m_nWidth << 1;
}
return $PlottingIMG;
}
function SafeURLread($url, &$error, $timeout = 10, $followredirects = true)
{
$error = '';
$parsed_url = @parse_url($url);
$alreadyLookedAtURLs[trim($url)] = true;
do {
$rawData = phpthumb_functions::URLreadFsock(@$parsed_url['host'], @$parsed_url['path'] . '?' . @$parsed_url['query'], $errstr, true, @$parsed_url['port'] ? @$parsed_url['port'] : 80, $timeout);
if (eregi('302 Found; Location\\: (http.*)', $errstr, $matches)) {
$matches[1] = trim(@$matches[1]);
if ($alreadyLookedAtURLs[$matches[1]]) {
break;
}
$alreadyLookedAtURLs[$matches[1]] = true;
$parsed_url = @parse_url($matches[1]);
} else {
break;
}
} while (true);
$error .= 'Error opening "' . $url . '":' . "\n\n" . $errstr;
if ($rawData === false) {
return false;
} elseif ($rawData === null) {
// fall through
} else {
return $rawData;
}
if (function_exists('curl_version') && !phpthumb_functions::FunctionIsDisabled('curl_exec')) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
$rawData = curl_exec($ch);
curl_close($ch);
if (strlen($rawData) > 0) {
return $rawData;
}
$error .= 'CURL available but returned no data; ';
} else {
$error .= 'CURL unavailable; ';
}
$BrokenURLfopenPHPversions = array('4.4.2');
if (in_array(phpversion(), $BrokenURLfopenPHPversions)) {
$error .= 'fopen(URL) broken in PHP v' . phpversion() . '; ';
} elseif (@ini_get('allow_url_fopen')) {
$rawData = '';
ob_start();
if ($fp = fopen($url, 'rb')) {
do {
$buffer = fread($fp, 8192);
$rawData .= $buffer;
} while (strlen($buffer) > 0);
fclose($fp);
} else {
$error .= trim(strip_tags(ob_get_contents()));
}
ob_end_clean();
if (!$error) {
return $rawData;
}
$error .= '; "allow_url_fopen" enabled but returned no data; ';
} else {
$error .= '"allow_url_fopen" disabled; ';
}
return false;
}
echo 'orange';
} elseif ($php_sapi_name == 'cgi') {
echo 'yellow';
} elseif ($php_sapi_name == 'apache') {
echo 'lime';
} else {
echo 'green';
}
echo '">' . $php_sapi_name . '</th>';
echo '<td>SAPI mode preferred to CGI mode. FCGI mode has unconfirmed strange behavior (notably more than one space in "wmt" filter text causes errors). If not working in "apache" (SAPI) mode, <i>apache_lookup_uri()</i> will not work.</td></tr>';
echo '<tr><th>Server Software</th><th colspan="2" bgcolor="';
$server_software = getenv('SERVER_SOFTWARE');
if (!$server_software) {
echo 'red';
} elseif (eregi('^Apache/([0-9\\.]+)', $server_software, $matches)) {
if (phpthumb_functions::version_compare_replacement($matches[1], '2.0.0', '>=')) {
echo 'lightgreen';
} else {
echo 'lime';
}
} else {
echo 'darkgreen';
}
echo '">' . $server_software . '</th>';
echo '<td>Apache v1.x has the fewest compatability problems. IIS has numerous annoyances. Apache v2.x is broken when lookup up <i>/~user/filename.jpg</i> style relative filenames using <i>apache_lookup_uri()</i>.</td></tr>';
echo '<tr><th>curl_version:</th><th colspan="2" bgcolor="';
$curl_version = function_exists('curl_version') ? curl_version() : '';
if (is_array($curl_version)) {
$curl_version = @$curl_version['version'];
}
if ($curl_version) {
function applyUnsharpMask(&$img, $amount, $radius, $threshold)
{
// $img is an image that is already created within php using
// imgcreatetruecolor. No url! $img must be a truecolor image.
// Attempt to calibrate the parameters to Photoshop:
$amount = min($amount, 500);
$amount = $amount * 0.016;
if ($amount == 0) {
return true;
}
$radius = min($radius, 50);
$radius = $radius * 2;
$threshold = min($threshold, 255);
$radius = abs(round($radius));
// Only integers make sense.
if ($radius == 0) {
return true;
}
$w = ImageSX($img);
$h = ImageSY($img);
$imgCanvas = ImageCreateTrueColor($w, $h);
$imgCanvas2 = ImageCreateTrueColor($w, $h);
ImageCopy($imgCanvas, $img, 0, 0, 0, 0, $w, $h);
ImageCopy($imgCanvas2, $img, 0, 0, 0, 0, $w, $h);
$builtinFilterSucceeded = false;
if ($radius == 1) {
if (phpthumb_functions::version_compare_replacement(phpversion(), '5.0.0', '>=') && phpthumb_functions::gd_is_bundled()) {
if (ImageFilter($imgCanvas, IMG_FILTER_GAUSSIAN_BLUR) && ImageFilter($imgCanvas2, IMG_FILTER_GAUSSIAN_BLUR)) {
$builtinFilterSucceeded = true;
}
}
}
if (!$builtinFilterSucceeded) {
$imgBlur = ImageCreateTrueColor($w, $h);
$imgBlur2 = ImageCreateTrueColor($w, $h);
///////////////////////////
//
// Gaussian blur matrix:
// 1 2 1
// 2 4 2
// 1 2 1
//
///////////////////////////
// Move copies of the image around one pixel at the time and merge them with weight
// according to the matrix. The same matrix is simply repeated for higher radii.
for ($i = 0; $i < $radius; $i++) {
ImageCopy($imgBlur, $imgCanvas, 0, 0, 1, 1, $w - 1, $h - 1);
// up left
ImageCopyMerge($imgBlur, $imgCanvas, 1, 1, 0, 0, $w, $h, 50);
// down right
ImageCopyMerge($imgBlur, $imgCanvas, 0, 1, 1, 0, $w - 1, $h, 33.33333);
// down left
ImageCopyMerge($imgBlur, $imgCanvas, 1, 0, 0, 1, $w, $h - 1, 25);
// up right
ImageCopyMerge($imgBlur, $imgCanvas, 0, 0, 1, 0, $w - 1, $h, 33.33333);
// left
ImageCopyMerge($imgBlur, $imgCanvas, 1, 0, 0, 0, $w, $h, 25);
// right
ImageCopyMerge($imgBlur, $imgCanvas, 0, 0, 0, 1, $w, $h - 1, 20);
// up
ImageCopyMerge($imgBlur, $imgCanvas, 0, 1, 0, 0, $w, $h, 16.666667);
// down
ImageCopyMerge($imgBlur, $imgCanvas, 0, 0, 0, 0, $w, $h, 50);
// center
ImageCopy($imgCanvas, $imgBlur, 0, 0, 0, 0, $w, $h);
// During the loop above the blurred copy darkens, possibly due to a roundoff
// error. Therefore the sharp picture has to go through the same loop to
// produce a similar image for comparison. This is not a good thing, as processing
// time increases heavily.
ImageCopy($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h);
ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 50);
ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 33.33333);
ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 25);
ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 33.33333);
ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 25);
ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 20);
ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 16.666667);
ImageCopyMerge($imgBlur2, $imgCanvas2, 0, 0, 0, 0, $w, $h, 50);
ImageCopy($imgCanvas2, $imgBlur2, 0, 0, 0, 0, $w, $h);
}
ImageDestroy($imgBlur);
ImageDestroy($imgBlur2);
}
// Calculate the difference between the blurred pixels and the original
// and set the pixels
for ($x = 0; $x < $w; $x++) {
// each row
for ($y = 0; $y < $h; $y++) {
// each pixel
$rgbOrig = ImageColorAt($imgCanvas2, $x, $y);
$rOrig = $rgbOrig >> 16 & 0xff;
$gOrig = $rgbOrig >> 8 & 0xff;
$bOrig = $rgbOrig & 0xff;
$rgbBlur = ImageColorAt($imgCanvas, $x, $y);
$rBlur = $rgbBlur >> 16 & 0xff;
$gBlur = $rgbBlur >> 8 & 0xff;
$bBlur = $rgbBlur & 0xff;
// When the masked pixels differ less from the original
// than the threshold specifies, they are set to their original value.
$rNew = abs($rOrig - $rBlur) >= $threshold ? max(0, min(255, $amount * ($rOrig - $rBlur) + $rOrig)) : $rOrig;
$gNew = abs($gOrig - $gBlur) >= $threshold ? max(0, min(255, $amount * ($gOrig - $gBlur) + $gOrig)) : $gOrig;
$bNew = abs($bOrig - $bBlur) >= $threshold ? max(0, min(255, $amount * ($bOrig - $bBlur) + $bOrig)) : $bOrig;
if ($rOrig != $rNew || $gOrig != $gNew || $bOrig != $bNew) {
$pixCol = ImageColorAllocate($img, $rNew, $gNew, $bNew);
ImageSetPixel($img, $x, $y, $pixCol);
}
}
}
ImageDestroy($imgCanvas);
ImageDestroy($imgCanvas2);
return true;
}
function filedate_remote($remotefile, $timeout = 10)
{
$date = false;
$url = parse_url($remotefile);
if ($fp = @fsockopen($url['host'], $url['port'] ? $url['port'] : 80, $errno, $errstr, $timeout)) {
fwrite($fp, 'HEAD ' . @$url['path'] . @$url['query'] . ' HTTP/1.0' . "\r\n" . 'Host: ' . @$url['host'] . "\r\n\r\n");
if (phpthumb_functions::version_compare_replacement(phpversion(), '4.3.0', '>=')) {
stream_set_timeout($fp, $timeout);
}
while (!feof($fp)) {
$headerline = fgets($fp, 4096);
if (eregi('^Last-Modified: (.*)', $headerline, $matches)) {
$date = strtotime($matches[1]) - date('Z');
break;
}
}
fclose($fp);
}
return $date;
}
function ResolveFilenameToAbsolute($filename)
{
if (empty($filename)) {
return false;
}
if (preg_match('#^[a-z0-9]+\\:/{1,2}#i', $filename)) {
// eg: http://host/path/file.jpg (HTTP URL)
// eg: ftp://host/path/file.jpg (FTP URL)
// eg: data1:/path/file.jpg (Netware path)
//$AbsoluteFilename = $filename;
return $filename;
} elseif ($this->iswindows && isset($filename[1]) && $filename[1] == ':') {
// absolute pathname (Windows)
$AbsoluteFilename = $filename;
} elseif ($this->iswindows && (substr($filename, 0, 2) == '//' || substr($filename, 0, 2) == '\\\\')) {
// absolute pathname (Windows)
$AbsoluteFilename = $filename;
} elseif ($filename[0] == '/') {
if (@is_readable($filename) && !@is_readable($this->config_document_root . $filename)) {
// absolute filename (*nix)
$AbsoluteFilename = $filename;
} elseif (isset($filename[1]) && $filename[1] == '~') {
// /~user/path
if ($ApacheLookupURIarray = phpthumb_functions::ApacheLookupURIarray($filename)) {
$AbsoluteFilename = $ApacheLookupURIarray['filename'];
} else {
$AbsoluteFilename = realpath($filename);
if (@is_readable($AbsoluteFilename)) {
$this->DebugMessage('phpthumb_functions::ApacheLookupURIarray() failed for "' . $filename . '", but the correct filename (' . $AbsoluteFilename . ') seems to have been resolved with realpath($filename)', __FILE__, __LINE__);
} elseif (is_dir(dirname($AbsoluteFilename))) {
$this->DebugMessage('phpthumb_functions::ApacheLookupURIarray() failed for "' . dirname($filename) . '", but the correct directory (' . dirname($AbsoluteFilename) . ') seems to have been resolved with realpath(.)', __FILE__, __LINE__);
} else {
return $this->ErrorImage('phpthumb_functions::ApacheLookupURIarray() failed for "' . $filename . '". This has been known to fail on Apache2 - try using the absolute filename for the source image (ex: "/home/user/httpdocs/image.jpg" instead of "/~user/image.jpg")');
}
}
} else {
// relative filename (any OS)
if (preg_match('#^' . preg_quote($this->config_document_root) . '#', $filename)) {
$AbsoluteFilename = $filename;
$this->DebugMessage('ResolveFilenameToAbsolute() NOT prepending $this->config_document_root (' . $this->config_document_root . ') to $filename (' . $filename . ') resulting in ($AbsoluteFilename = "' . $AbsoluteFilename . '")', __FILE__, __LINE__);
} else {
$AbsoluteFilename = $this->config_document_root . $filename;
$this->DebugMessage('ResolveFilenameToAbsolute() prepending $this->config_document_root (' . $this->config_document_root . ') to $filename (' . $filename . ') resulting in ($AbsoluteFilename = "' . $AbsoluteFilename . '")', __FILE__, __LINE__);
}
}
} else {
// relative to current directory (any OS)
$AbsoluteFilename = $this->config_document_root . preg_replace('#[/\\\\]#', DIRECTORY_SEPARATOR, dirname(@$_SERVER['PHP_SELF'])) . DIRECTORY_SEPARATOR . preg_replace('#[/\\\\]#', DIRECTORY_SEPARATOR, $filename);
// $AbsoluteFilename = dirname(__FILE__).DIRECTORY_SEPARATOR.preg_replace('#[/\\\\]#', DIRECTORY_SEPARATOR, $filename);
$AbsoluteFilename = preg_replace('~[\\/]+~', DIRECTORY_SEPARATOR, $AbsoluteFilename);
//if (!@file_exists($AbsoluteFilename) && @file_exists(realpath($this->DotPadRelativeDirectoryPath($filename)))) {
// $AbsoluteFilename = realpath($this->DotPadRelativeDirectoryPath($filename));
//}
if (substr(dirname(@$_SERVER['PHP_SELF']), 0, 2) == '/~') {
if ($ApacheLookupURIarray = phpthumb_functions::ApacheLookupURIarray(dirname(@$_SERVER['PHP_SELF']))) {
$AbsoluteFilename = $ApacheLookupURIarray['filename'] . DIRECTORY_SEPARATOR . $filename;
} else {
$AbsoluteFilename = realpath('.') . DIRECTORY_SEPARATOR . $filename;
if (@is_readable($AbsoluteFilename)) {
$this->DebugMessage('phpthumb_functions::ApacheLookupURIarray() failed for "' . dirname(@$_SERVER['PHP_SELF']) . '", but the correct filename (' . $AbsoluteFilename . ') seems to have been resolved with realpath(.)/$filename', __FILE__, __LINE__);
} elseif (is_dir(dirname($AbsoluteFilename))) {
$this->DebugMessage('phpthumb_functions::ApacheLookupURIarray() failed for "' . dirname(@$_SERVER['PHP_SELF']) . '", but the correct directory (' . dirname($AbsoluteFilename) . ') seems to have been resolved with realpath(.)', __FILE__, __LINE__);
} else {
return $this->ErrorImage('phpthumb_functions::ApacheLookupURIarray() failed for "' . dirname(@$_SERVER['PHP_SELF']) . '". This has been known to fail on Apache2 - try using the absolute filename for the source image');
}
}
}
}
if (is_link($AbsoluteFilename)) {
$this->DebugMessage('is_link()==true, changing "' . $AbsoluteFilename . '" to "' . readlink($AbsoluteFilename) . '"', __FILE__, __LINE__);
$AbsoluteFilename = readlink($AbsoluteFilename);
}
if (realpath($AbsoluteFilename)) {
$AbsoluteFilename = realpath($AbsoluteFilename);
}
if ($this->iswindows) {
$AbsoluteFilename = preg_replace('#^' . preg_quote(realpath($this->config_document_root)) . '#i', realpath($this->config_document_root), $AbsoluteFilename);
$AbsoluteFilename = str_replace(DIRECTORY_SEPARATOR, '/', $AbsoluteFilename);
}
if (!$this->config_allow_src_above_docroot && !preg_match('#^' . preg_quote(str_replace(DIRECTORY_SEPARATOR, '/', realpath($this->config_document_root))) . '#', $AbsoluteFilename)) {
$this->DebugMessage('!$this->config_allow_src_above_docroot therefore setting "' . $AbsoluteFilename . '" (outside "' . realpath($this->config_document_root) . '") to null', __FILE__, __LINE__);
return false;
}
if (!$this->config_allow_src_above_phpthumb && !preg_match('#^' . preg_quote(str_replace(DIRECTORY_SEPARATOR, '/', dirname(__FILE__))) . '#', $AbsoluteFilename)) {
$this->DebugMessage('!$this->config_allow_src_above_phpthumb therefore setting "' . $AbsoluteFilename . '" (outside "' . dirname(__FILE__) . '") to null', __FILE__, __LINE__);
return false;
}
return $AbsoluteFilename;
}
function WatermarkOverlay(&$gdimg_dest, &$img_watermark, $alignment = '*', $opacity = 50, $margin = 5)
{
if (is_resource($gdimg_dest) && is_resource($img_watermark)) {
$watermark_source_x = 0;
$watermark_source_y = 0;
$img_source_width = ImageSX($gdimg_dest);
$img_source_height = ImageSY($gdimg_dest);
$watermark_source_width = ImageSX($img_watermark);
$watermark_source_height = ImageSY($img_watermark);
$watermark_opacity_percent = max(0, min(100, $opacity));
if ($margin < 1) {
$watermark_margin_percent = 1 - $margin;
} else {
$watermark_margin_percent = (100 - max(0, min(100, $margin))) / 100;
}
$watermark_margin_x = round((1 - $watermark_margin_percent) * $img_source_width);
$watermark_margin_y = round((1 - $watermark_margin_percent) * $img_source_height);
switch ($alignment) {
case '*':
if ($gdimg_tiledwatermark = phpthumb_functions::ImageCreateFunction($img_source_width, $img_source_height)) {
ImageAlphaBlending($gdimg_tiledwatermark, false);
if (phpthumb_functions::version_compare_replacement(phpversion(), '4.3.2', '>=')) {
ImageSaveAlpha($gdimg_tiledwatermark, true);
}
$text_color_transparent = phpthumb_functions::ImageColorAllocateAlphaSafe($gdimg_tiledwatermark, 255, 0, 255, 127);
ImageFill($gdimg_tiledwatermark, 0, 0, $text_color_transparent);
// set the tiled image transparent color to whatever the untiled image transparency index is
// ImageColorTransparent($gdimg_tiledwatermark, ImageColorTransparent($img_watermark));
// a "cleaner" way of doing it, but can't handle the margin feature :(
// ImageSetTile($gdimg_tiledwatermark, $img_watermark);
// ImageFill($gdimg_tiledwatermark, 0, 0, IMG_COLOR_TILED);
// break;
// ImageFill($gdimg_tiledwatermark, 0, 0, ImageColorTransparent($gdimg_tiledwatermark));
// tile the image as many times as can fit
for ($x = $watermark_margin_x; $x < $img_source_width + $watermark_source_width; $x += round($watermark_source_width + (1 - $watermark_margin_percent) * $img_source_width)) {
for ($y = $watermark_margin_y; $y < $img_source_height + $watermark_source_height; $y += round($watermark_source_height + (1 - $watermark_margin_percent) * $img_source_height)) {
ImageCopy($gdimg_tiledwatermark, $img_watermark, $x, $y, 0, 0, min($watermark_source_width, $img_source_width - $x - (1 - $watermark_margin_percent) * $img_source_width), min($watermark_source_height, $img_source_height - $y - (1 - $watermark_margin_percent) * $img_source_height));
}
}
$watermark_source_width = ImageSX($gdimg_tiledwatermark);
$watermark_source_height = ImageSY($gdimg_tiledwatermark);
$watermark_destination_x = 0;
$watermark_destination_y = 0;
ImageDestroy($img_watermark);
$img_watermark = $gdimg_tiledwatermark;
}
break;
case 'T':
$watermark_destination_x = round($img_source_width / 2 - $watermark_source_width / 2 + $watermark_margin_x);
$watermark_destination_y = $watermark_margin_y;
break;
case 'B':
$watermark_destination_x = round($img_source_width / 2 - $watermark_source_width / 2 + $watermark_margin_x);
$watermark_destination_y = round(($img_source_height - $watermark_source_height) * $watermark_margin_percent);
break;
case 'L':
$watermark_destination_x = $watermark_margin_x;
$watermark_destination_y = round($img_source_height / 2 - $watermark_source_height / 2 + $watermark_margin_y);
break;
case 'R':
$watermark_destination_x = round(($img_source_width - $watermark_source_width) * $watermark_margin_percent);
$watermark_destination_y = round($img_source_height / 2 - $watermark_source_height / 2 + $watermark_margin_y);
break;
case 'C':
$watermark_destination_x = round($img_source_width / 2 - $watermark_source_width / 2);
$watermark_destination_y = round($img_source_height / 2 - $watermark_source_height / 2);
break;
case 'TL':
$watermark_destination_x = $watermark_margin_x;
$watermark_destination_y = $watermark_margin_y;
break;
case 'TR':
$watermark_destination_x = round(($img_source_width - $watermark_source_width) * $watermark_margin_percent);
$watermark_destination_y = $watermark_margin_y;
break;
case 'BL':
$watermark_destination_x = $watermark_margin_x;
$watermark_destination_y = round(($img_source_height - $watermark_source_height) * $watermark_margin_percent);
break;
case 'BR':
default:
$watermark_destination_x = round(($img_source_width - $watermark_source_width) * $watermark_margin_percent);
$watermark_destination_y = round(($img_source_height - $watermark_source_height) * $watermark_margin_percent);
break;
}
ImageAlphaBlending($gdimg_dest, false);
if (phpthumb_functions::version_compare_replacement(phpversion(), '4.3.2', '>=')) {
ImageSaveAlpha($gdimg_dest, true);
ImageSaveAlpha($img_watermark, true);
}
phpthumb_functions::ImageCopyRespectAlpha($gdimg_dest, $img_watermark, $watermark_destination_x, $watermark_destination_y, 0, 0, $watermark_source_width, $watermark_source_height, $watermark_opacity_percent);
return true;
}
return false;
}
function SanitizeFilename($filename)
{
$filename = ereg_replace('[^' . preg_quote(' !#$%^()+,-.;<>=@[]_{}') . 'a-zA-Z0-9]', '_', $filename);
if (phpthumb_functions::version_compare_replacement(phpversion(), '4.1.0', '>=')) {
$filename = trim($filename, '.');
}
return $filename;
}
$PHPTHUMB_CONFIG['temp_directory'] = $PHPTHUMB_CONFIG['cache_directory'];
// set to same as cache directory
// NOTE: "max_source_pixels" only affects GD-resized thumbnails. If you have ImageMagick
// installed it will bypass most of these limits
// maximum number of pixels in source image to attempt to process entire image in GD mode.
// If this is zero then no limit on source image dimensions.
// If this is nonzero then this is the maximum number of pixels the source image
// can have to be processed normally, otherwise the embedded EXIF thumbnail will
// be used (if available) or an "image too large" notice will be displayed.
// This is to be used for large source images (> 1600x1200) and low PHP memory
// limits. If PHP runs out of memory the script will usually just die with no output.
// To calculate this number, multiply the dimensions of the largest image
// you can process with your memory limitation (e.g. 1600 * 1200 = 1920000)
// As a general guideline, this number will be about 20% of your PHP memory
// configuration, so 8M = 1,677,722; 16M = 3,355,443; 32M = 6,710,886; etc.
if (phpthumb_functions::version_compare_replacement(phpversion(), '4.3.2', '>=') && !defined('memory_get_usage') && !@ini_get('memory_limit')) {
// memory_get_usage() will only be defined if your PHP is compiled with the --enable-memory-limit configuration option.
$PHPTHUMB_CONFIG['max_source_pixels'] = 0;
// no memory limit
} else {
// calculate default max_source_pixels as 1/6 of memory limit configuration
$PHPTHUMB_CONFIG['max_source_pixels'] = round(max(intval(ini_get('memory_limit')), intval(get_cfg_var('memory_limit'))) * 1048576 / 6);
//$PHPTHUMB_CONFIG['max_source_pixels'] = 0; // no memory limit
//$PHPTHUMB_CONFIG['max_source_pixels'] = 1920000; // allow 1600x1200 images (2Mpx), no larger (about 12MB memory required)
//$PHPTHUMB_CONFIG['max_source_pixels'] = 2795000; // 16MB memory limit
//$PHPTHUMB_CONFIG['max_source_pixels'] = 3871488; // allow 2272x1704 images (4Mpx), no larger (about 24MB memory required)
}
// ImageMagick configuration
$PHPTHUMB_CONFIG['prefer_imagemagick'] = true;
// If true, use ImageMagick to resize thumbnails if possible, since it is usually faster than GD functions; if false only use ImageMagick if PHP memory limit is too low.
$PHPTHUMB_CONFIG['imagemagick_use_thumbnail'] = true;
public function SendSaveAsFileHeaderIfNeeded() {
if (headers_sent()) {
return false;
}
$downloadfilename = phpthumb_functions::SanitizeFilename(@$_GET['sia'] ? $_GET['sia'] : (@$_GET['down'] ? $_GET['down'] : 'phpThumb_generated_thumbnail'.(@$_GET['f'] ? $_GET['f'] : 'jpg')));
if (@$downloadfilename) {
$this->DebugMessage('SendSaveAsFileHeaderIfNeeded() sending header: Content-Disposition: '.(@$_GET['down'] ? 'attachment' : 'inline').'; filename="'.$downloadfilename.'"', __FILE__, __LINE__);
header('Content-Disposition: '.(@$_GET['down'] ? 'attachment' : 'inline').'; filename="'.$downloadfilename.'"');
}
return true;
}
<?php
$GDversion['string'] = 'unknown';
$GDversion['numeric'] = 0;
if (!@(include_once 'phpthumb.functions.php')) {
die('failed to open "phpthumb.functions.php"');
}
if (include_once 'phpthumb.class.php') {
$phpThumb = new phpThumb();
$phpthumb_version = $phpThumb->phpthumb_version;
unset($phpThumb);
$GDversion['string'] = phpthumb_functions::gd_version(true);
$GDversion['numeric'] = phpthumb_functions::gd_version(false);
} else {
die('failed to open "phpthumb.class.php"');
}
?>
<html>
<head>
<title>Demo of phpThumb() - thumbnails created by PHP</title>
<link rel="stylesheet" type="text/css" href="/style.css" title="style sheet">
</head>
<body bgcolor="#C5C5C5">
This is a demo of <a href="http://phpthumb.sourceforge.net"><b>phpThumb()</b></a> (current version: v<?php
echo @$phpthumb_version;
?>
)<br>
A dynamic demo where you can set <strike>all</strike> some of the parmeters and see their effect is <a href="phpThumb.demo.demo2.php">here</a>.<br>
<br>
public function WatermarkOverlay(&$gdimg_dest, &$img_watermark, $alignment = '*', $opacity = 50, $margin_x = 5, $margin_y = null)
{
if (is_resource($gdimg_dest) && is_resource($img_watermark)) {
$watermark_source_x = 0;
$watermark_source_y = 0;
$img_source_width = ImageSX($gdimg_dest);
$img_source_height = ImageSY($gdimg_dest);
$watermark_source_width = ImageSX($img_watermark);
$watermark_source_height = ImageSY($img_watermark);
$watermark_opacity_percent = max(0, min(100, $opacity));
$margin_y = is_null($margin_y) ? $margin_x : $margin_y;
$watermark_margin_x = $margin_x > 0 && $margin_x < 1 ? round((1 - $margin_x) * $img_source_width) : $margin_x;
$watermark_margin_y = $margin_y > 0 && $margin_y < 1 ? round((1 - $margin_y) * $img_source_height) : $margin_y;
if (preg_match('#^([0-9\\.\\-]*)x([0-9\\.\\-]*)$#i', $alignment, $matches)) {
$watermark_destination_x = intval($matches[1]);
$watermark_destination_y = intval($matches[2]);
} else {
switch ($alignment) {
case '*':
if ($gdimg_tiledwatermark = phpthumb_functions::ImageCreateFunction($img_source_width, $img_source_height)) {
ImageAlphaBlending($gdimg_tiledwatermark, false);
ImageSaveAlpha($gdimg_tiledwatermark, true);
$text_color_transparent = phpthumb_functions::ImageColorAllocateAlphaSafe($gdimg_tiledwatermark, 255, 0, 255, 127);
ImageFill($gdimg_tiledwatermark, 0, 0, $text_color_transparent);
// set the tiled image transparent color to whatever the untiled image transparency index is
// ImageColorTransparent($gdimg_tiledwatermark, ImageColorTransparent($img_watermark));
// a "cleaner" way of doing it, but can't handle the margin feature :(
// ImageSetTile($gdimg_tiledwatermark, $img_watermark);
// ImageFill($gdimg_tiledwatermark, 0, 0, IMG_COLOR_TILED);
// break;
// ImageFill($gdimg_tiledwatermark, 0, 0, ImageColorTransparent($gdimg_tiledwatermark));
// tile the image as many times as can fit
for ($x = $watermark_margin_x; $x < $img_source_width + $watermark_source_width; $x += $watermark_source_width + $watermark_margin_x) {
for ($y = $watermark_margin_y; $y < $img_source_height + $watermark_source_height; $y += $watermark_source_height + $watermark_margin_y) {
ImageCopy($gdimg_tiledwatermark, $img_watermark, $x, $y, 0, 0, min($watermark_source_width, $img_source_width - $x - $watermark_margin_x), min($watermark_source_height, $img_source_height - $y - $watermark_margin_y));
}
}
$watermark_source_width = ImageSX($gdimg_tiledwatermark);
$watermark_source_height = ImageSY($gdimg_tiledwatermark);
$watermark_destination_x = 0;
$watermark_destination_y = 0;
ImageDestroy($img_watermark);
$img_watermark = $gdimg_tiledwatermark;
}
break;
case 'T':
$watermark_destination_x = round($img_source_width / 2 - $watermark_source_width / 2 + $watermark_margin_x);
$watermark_destination_y = $watermark_margin_y;
break;
case 'B':
$watermark_destination_x = round($img_source_width / 2 - $watermark_source_width / 2 + $watermark_margin_x);
$watermark_destination_y = $img_source_height - $watermark_source_height - $watermark_margin_y;
break;
case 'L':
$watermark_destination_x = $watermark_margin_x;
$watermark_destination_y = round($img_source_height / 2 - $watermark_source_height / 2 + $watermark_margin_y);
break;
case 'R':
$watermark_destination_x = $img_source_width - $watermark_source_width - $watermark_margin_x;
$watermark_destination_y = round($img_source_height / 2 - $watermark_source_height / 2 + $watermark_margin_y);
break;
case 'C':
$watermark_destination_x = round($img_source_width / 2 - $watermark_source_width / 2);
$watermark_destination_y = round($img_source_height / 2 - $watermark_source_height / 2);
break;
case 'TL':
$watermark_destination_x = $watermark_margin_x;
$watermark_destination_y = $watermark_margin_y;
break;
case 'TR':
$watermark_destination_x = $img_source_width - $watermark_source_width - $watermark_margin_x;
$watermark_destination_y = $watermark_margin_y;
break;
case 'BL':
//echo '<pre>';
////var_dump($watermark_destination_x);
////var_dump($watermark_destination_y);
//var_dump($watermark_margin_x);
//var_dump($img_source_height);
//var_dump($watermark_source_height);
//var_dump($watermark_margin_y);
$watermark_destination_x = $watermark_margin_x;
$watermark_destination_y = $img_source_height - $watermark_source_height - $watermark_margin_y;
break;
case 'BR':
default:
$watermark_destination_x = $img_source_width - $watermark_source_width - $watermark_margin_x;
$watermark_destination_y = $img_source_height - $watermark_source_height - $watermark_margin_y;
break;
}
}
ImageAlphaBlending($gdimg_dest, false);
ImageSaveAlpha($gdimg_dest, true);
ImageSaveAlpha($img_watermark, true);
phpthumb_functions::ImageCopyRespectAlpha($gdimg_dest, $img_watermark, $watermark_destination_x, $watermark_destination_y, 0, 0, $watermark_source_width, $watermark_source_height, $watermark_opacity_percent);
return true;
}
return false;
}
function gd_info()
{
if (function_exists('gd_info')) {
// built into PHP v4.3.0+ (with bundled GD2 library)
return gd_info();
}
static $gd_info = array();
if (empty($gd_info)) {
// based on code by johnschaefer at gmx dot de
// from PHP help on gd_info()
$gd_info = array('GD Version' => '', 'FreeType Support' => false, 'FreeType Linkage' => '', 'T1Lib Support' => false, 'GIF Read Support' => false, 'GIF Create Support' => false, 'JPG Support' => false, 'PNG Support' => false, 'WBMP Support' => false, 'XBM Support' => false);
$phpinfo_array = phpthumb_functions::phpinfo_array();
foreach ($phpinfo_array as $line) {
$line = trim(strip_tags($line));
foreach ($gd_info as $key => $value) {
//if (strpos($line, $key) !== false) {
if (strpos($line, $key) === 0) {
$newvalue = trim(str_replace($key, '', $line));
$gd_info[$key] = $newvalue;
}
}
}
if (empty($gd_info['GD Version'])) {
// probable cause: "phpinfo() disabled for security reasons"
if (function_exists('ImageTypes')) {
$imagetypes = ImageTypes();
if ($imagetypes & IMG_PNG) {
$gd_info['PNG Support'] = true;
}
if ($imagetypes & IMG_GIF) {
$gd_info['GIF Create Support'] = true;
}
if ($imagetypes & IMG_JPG) {
$gd_info['JPG Support'] = true;
}
if ($imagetypes & IMG_WBMP) {
$gd_info['WBMP Support'] = true;
}
}
// to determine capability of GIF creation, try to use ImageCreateFromGIF on a 1px GIF
if (function_exists('ImageCreateFromGIF')) {
if ($tempfilename = $this->phpThumb_tempnam()) {
if ($fp_tempfile = @fopen($tempfilename, 'wb')) {
fwrite($fp_tempfile, base64_decode('R0lGODlhAQABAIAAAH//AP///ywAAAAAAQABAAACAUQAOw=='));
// very simple 1px GIF file base64-encoded as string
fclose($fp_tempfile);
// if we can convert the GIF file to a GD image then GIF create support must be enabled, otherwise it's not
$gd_info['GIF Read Support'] = (bool) @ImageCreateFromGIF($tempfilename);
}
unlink($tempfilename);
}
}
if (function_exists('ImageCreateTrueColor') && @ImageCreateTrueColor(1, 1)) {
$gd_info['GD Version'] = '2.0.1 or higher (assumed)';
} elseif (function_exists('ImageCreate') && @ImageCreate(1, 1)) {
$gd_info['GD Version'] = '1.6.0 or higher (assumed)';
}
}
}
return $gd_info;
}
if (!(include_once '../phpthumb.class.php')) {
//ob_end_flush();
die('failed to include_once("../phpthumb.class.php")');
}
//ob_end_clean();
$phpThumb = new phpThumb();
if (include_once '../phpThumb.config.php') {
foreach ($PHPTHUMB_CONFIG as $key => $value) {
$keyname = 'config_' . $key;
$phpThumb->setParameter($keyname, $value);
}
}
$ServerInfo['phpthumb_version'] = $phpThumb->phpthumb_version;
$ServerInfo['im_version'] = $phpThumb->ImageMagickVersion();
$ServerInfo['gd_string'] = phpthumb_functions::gd_version(true);
$ServerInfo['gd_numeric'] = phpthumb_functions::gd_version(false);
unset($phpThumb);
?>
<html>
<head>
<title>Demo of phpThumb() - thumbnails created by PHP using GD and/or ImageMagick</title>
<link rel="stylesheet" type="text/css" href="/style.css" title="style sheet">
</head>
<body bgcolor="#C5C5C5">
This is a demo of <a href="http://phpthumb.sourceforge.net"><b>phpThumb()</b></a> (current version: v<?php
echo @$ServerInfo['phpthumb_version'];
?>
)<br>
<a href="index.php?list=1">Other phpThumb() demos</a> are also available.<br>
function PlotBMP(&$BMPinfo)
{
$starttime = time();
if (!isset($BMPinfo['bmp']['data']) || !is_array($BMPinfo['bmp']['data'])) {
echo 'ERROR: no pixel data<BR>';
return false;
}
if (!phpthumb_functions::FunctionIsDisabled('set_time_limit')) {
set_time_limit(intval(round($BMPinfo['resolution_x'] * $BMPinfo['resolution_y'] / 10000)));
}
$im = $this->PlotPixelsGD($BMPinfo['bmp']);
if (headers_sent()) {
echo 'plotted ' . $BMPinfo['resolution_x'] * $BMPinfo['resolution_y'] . ' pixels in ' . (time() - $starttime) . ' seconds<BR>';
ImageDestroy($im);
exit;
} else {
header('Content-Type: image/png');
ImagePNG($im);
ImageDestroy($im);
return true;
}
return false;
}
){kind=link}
){kind=link}
){kind=link}