function testThisDoesNotWorkAsExpected()
{
$subject = "Превед, медвед!";
$data = new PelDataWindow(file_get_contents($this->file));
if (PelJpeg::isValid($data)) {
$jpeg = new PelJpeg();
$jpeg->load($data);
$exif = $jpeg->getExif();
if (null === $exif) {
$exif = new PelExif();
$jpeg->setExif($exif);
$tiff = new PelTiff();
$exif->setTiff($tiff);
}
$tiff = $exif->getTiff();
$ifd0 = $tiff->getIfd();
if (null === $ifd0) {
$ifd0 = new PelIfd(PelIfd::IFD0);
$tiff->setIfd($ifd0);
}
}
$ifd0->addEntry(new PelEntryWindowsString(PelTag::XP_SUBJECT, $subject));
file_put_contents($this->file, $jpeg->getBytes());
$jpeg = new PelJpeg($this->file);
$exif = $jpeg->getExif();
$tiff = $exif->getTiff();
$ifd0 = $tiff->getIfd();
$written_subject = $ifd0->getEntry(PelTag::XP_SUBJECT);
$this->assertEquals($subject, $written_subject->getValue());
}
public function testRead()
{
Pel::clearExceptions();
Pel::setStrictParsing(false);
$jpeg = new PelJpeg(dirname(__FILE__) . '/no-exif.jpg');
$exif = $jpeg->getExif();
$this->assertNull($exif);
$this->assertTrue(count(Pel::getExceptions()) == 0);
}
private function saveToJpeg()
{
$jpegFile = new pel\PelJpeg($this->filePath);
$exif = $jpegFile->getExif();
$tiff = $exif->getTiff();
$ifd0 = $tiff->getIfd();
switch ($this->tag) {
case 'Description':
$ifd0->addEntry(new pel\PelEntryAscii(pel\PelTag::IMAGE_DESCRIPTION, $this->value));
break;
default:
break;
}
$jpegFile->saveFile($this->filePath);
$this->refreshDatabase();
print 'save se povedlo';
header("Refresh:5; url=index.php", true, 303);
}
function testThisDoesNotWorkAsExpected()
{
$tmpfile = dirname(__FILE__) . '/images/bug1730993_tmp.jpg';
$bigfile = dirname(__FILE__) . '/images/bug1730993_large.jpg';
// TODO: Should not throw exception
return;
try {
require_once 'PelJpeg.php';
$jpeg = new PelJpeg($tmpfile);
// the error occurs here
$exif = $jpeg->getExif();
if ($exif != null) {
$jpeg1 = new PelJpeg($bigfile);
$jpeg1->setExif($exif);
file_put_contents($bigfile, $jpeg1->getBytes());
}
} catch (Exception $e) {
$this->fail('Test should not throw exception: ' . $e->getMessage());
}
}
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);
}
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 $exif is null. */
if ($exif != null) {
$output_jpeg->setExif($exif);
}
/* We can now save the scaled image. */
println('Writing file "%s".', $output);
$output_jpeg->saveFile($output);
println();
println('The files will be renamed based on their Exif timestamp.');
exit(1);
}
/*
* We typically need lots of RAM to parse TIFF images since they tend
* to be big and uncompressed.
*/
ini_set('memory_limit', '32M');
foreach ($argv as $file) {
println('Reading file "%s".', $file);
$data = new PelDataWindow(file_get_contents($file));
if (PelJpeg::isValid($data)) {
$jpeg = new PelJpeg();
$jpeg->load($data);
$app1 = $jpeg->getExif();
$tiff = $app1->getTiff();
} elseif (PelTiff::isValid($data)) {
$tiff = new PelTiff($data);
} else {
println('Unrecognized image format! Skipping.');
continue;
}
$ifd0 = $tiff->getIfd();
$entry = $ifd0->getEntry(PelTag::DATE_TIME);
if ($entry == null) {
println('Skipping %s because no DATE_TIME tag was found.', $file);
continue;
}
$time = $entry->getValue();
do {
public function testRead()
{
Pel::clearExceptions();
Pel::setStrictParsing(false);
$jpeg = new PelJpeg(dirname(__FILE__) . '/nikon-coolscan-iv.jpg');
$exif = $jpeg->getExif();
$this->assertInstanceOf('lsolesen\\pel\\PelExif', $exif);
$tiff = $exif->getTiff();
$this->assertInstanceOf('lsolesen\\pel\\PelTiff', $tiff);
/* The first IFD. */
$ifd0 = $tiff->getIfd();
$this->assertInstanceOf('lsolesen\\pel\\PelIfd', $ifd0);
/* Start of IDF $ifd0. */
$this->assertEquals(count($ifd0->getEntries()), 6);
$entry = $ifd0->getEntry(271);
// Make
$this->assertInstanceOf('lsolesen\\pel\\PelEntryAscii', $entry);
$this->assertEquals($entry->getValue(), 'Nikon');
$this->assertEquals($entry->getText(), 'Nikon');
$entry = $ifd0->getEntry(282);
// XResolution
$this->assertInstanceOf('lsolesen\\pel\\PelEntryRational', $entry);
$this->assertEquals($entry->getValue(), array(0 => 2000, 1 => 1));
$this->assertEquals($entry->getText(), '2000/1');
$entry = $ifd0->getEntry(283);
// YResolution
$this->assertInstanceOf('lsolesen\\pel\\PelEntryRational', $entry);
$this->assertEquals($entry->getValue(), array(0 => 2000, 1 => 1));
$this->assertEquals($entry->getText(), '2000/1');
$entry = $ifd0->getEntry(296);
// ResolutionUnit
$this->assertInstanceOf('lsolesen\\pel\\PelEntryShort', $entry);
$this->assertEquals($entry->getValue(), 2);
$this->assertEquals($entry->getText(), 'Inch');
$entry = $ifd0->getEntry(306);
// DateTime
$this->assertInstanceOf('lsolesen\\pel\\PelEntryTime', $entry);
$this->assertEquals($entry->getValue(), 1090023875);
$this->assertEquals($entry->getText(), '2004:07:17 00:24:35');
$entry = $ifd0->getEntry(531);
// YCbCrPositioning
$this->assertInstanceOf('lsolesen\\pel\\PelEntryShort', $entry);
$this->assertEquals($entry->getValue(), 1);
$this->assertEquals($entry->getText(), 'centered');
/* Sub IFDs of $ifd0. */
$this->assertEquals(count($ifd0->getSubIfds()), 2);
$ifd0_0 = $ifd0->getSubIfd(2);
// IFD Exif
$this->assertInstanceOf('lsolesen\\pel\\PelIfd', $ifd0_0);
/* Start of IDF $ifd0_0. */
$this->assertEquals(count($ifd0_0->getEntries()), 7);
$entry = $ifd0_0->getEntry(36864);
// ExifVersion
$this->assertInstanceOf('lsolesen\\pel\\PelEntryVersion', $entry);
$this->assertEquals($entry->getValue(), 2.1);
$this->assertEquals($entry->getText(), 'Exif Version 2.1');
$entry = $ifd0_0->getEntry(37121);
// ComponentsConfiguration
$this->assertInstanceOf('lsolesen\\pel\\PelEntryUndefined', $entry);
$this->assertEquals($entry->getValue(), "");
$this->assertEquals($entry->getText(), 'Y Cb Cr -');
$entry = $ifd0_0->getEntry(37500);
// MakerNote
$this->assertInstanceOf('lsolesen\\pel\\PelEntryUndefined', $entry);
$expected = "0100";
$this->assertEquals($entry->getValue(), $expected);
$this->assertEquals($entry->getText(), '32 bytes unknown MakerNote data');
$entry = $ifd0_0->getEntry(40960);
// FlashPixVersion
$this->assertInstanceOf('lsolesen\\pel\\PelEntryVersion', $entry);
$this->assertEquals($entry->getValue(), 1);
$this->assertEquals($entry->getText(), 'FlashPix Version 1.0');
$entry = $ifd0_0->getEntry(40961);
// ColorSpace
$this->assertInstanceOf('lsolesen\\pel\\PelEntryShort', $entry);
$this->assertEquals($entry->getValue(), 1);
$this->assertEquals($entry->getText(), 'sRGB');
$entry = $ifd0_0->getEntry(40962);
// PixelXDimension
$this->assertInstanceOf('lsolesen\\pel\\PelEntryLong', $entry);
$this->assertEquals($entry->getValue(), 960);
$this->assertEquals($entry->getText(), '960');
$entry = $ifd0_0->getEntry(40963);
// PixelYDimension
$this->assertInstanceOf('lsolesen\\pel\\PelEntryLong', $entry);
$this->assertEquals($entry->getValue(), 755);
$this->assertEquals($entry->getText(), '755');
/* Sub IFDs of $ifd0_0. */
$this->assertEquals(count($ifd0_0->getSubIfds()), 0);
$this->assertEquals($ifd0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_1 = $ifd0_0->getNextIfd();
$this->assertNull($ifd0_1);
/* End of IFD $ifd0_0. */
$ifd0_1 = $ifd0->getSubIfd(3);
// IFD GPS
$this->assertInstanceOf('lsolesen\\pel\\PelIfd', $ifd0_1);
/* Start of IDF $ifd0_1. */
$this->assertEquals(count($ifd0_1->getEntries()), 0);
/* Sub IFDs of $ifd0_1. */
$this->assertEquals(count($ifd0_1->getSubIfds()), 0);
$this->assertEquals($ifd0_1->getThumbnailData(), '');
/* Next IFD. */
$ifd0_2 = $ifd0_1->getNextIfd();
$this->assertNull($ifd0_2);
/* End of IFD $ifd0_1. */
$this->assertEquals($ifd0->getThumbnailData(), '');
/* Next IFD. */
$ifd1 = $ifd0->getNextIfd();
$this->assertNull($ifd1);
/* End of IFD $ifd0. */
$this->assertTrue(count(Pel::getExceptions()) == 0);
}