function title_and_caption_not_utf8($meta, $file)
{
if (!file_exists($file)) {
return false;
}
list(, , $sourceImageType) = getimagesize($file);
$meta = array();
if (is_callable('iptcparse')) {
getimagesize($file, $info);
if (!empty($info['APP13'])) {
$iptc = iptcparse($info['APP13']);
// headline, "A brief synopsis of the caption."
if (!empty($iptc['2#105'][0])) {
$meta['title'] = trim($iptc['2#105'][0]);
} elseif (!empty($iptc['2#005'][0])) {
$meta['title'] = trim($iptc['2#005'][0]);
}
if (!empty($iptc['2#120'][0])) {
// description / legacy caption
$caption = trim($iptc['2#120'][0]);
if (empty($meta['title'])) {
// Assume the title is stored in 2:120 if it's short.
if (strlen($caption) < 80) {
$meta['title'] = $caption;
} else {
$meta['caption'] = $caption;
}
} elseif ($caption != $meta['title']) {
$meta['caption'] = $caption;
}
}
}
}
return $meta;
}
/**
* Class constructor
*
* @param int $image Image ID
* @param bool $onlyEXIF TRUE = will parse only EXIF data
* @return bool FALSE if the file does not exist or metadat could not be read
*/
public function __construct($image, $onlyEXIF = FALSE)
{
if (is_numeric($image)) {
$image = $this->get_registry()->get_utility('I_Image_Mapper')->find($image);
}
$this->image = apply_filters('ngg_find_image_meta', $image);
$this->file_path = $this->get_registry()->get_utility('I_Gallery_Storage')->get_image_abspath($this->image);
if (!@file_exists($this->file_path)) {
return FALSE;
}
$this->size = @getimagesize($this->file_path, $metadata);
if ($this->size && is_array($metadata)) {
// get exif - data
if (is_callable('exif_read_data')) {
$this->exif_data = @exif_read_data($this->file_path, 0, TRUE);
}
// stop here if we didn't need other meta data
if ($onlyEXIF) {
return TRUE;
}
// get the iptc data - should be in APP13
if (is_callable('iptcparse') && isset($metadata['APP13'])) {
$this->iptc_data = @iptcparse($metadata['APP13']);
}
// get the xmp data in a XML format
if (is_callable('xml_parser_create')) {
$this->xmp_data = $this->extract_XMP($this->file_path);
}
return TRUE;
}
return FALSE;
}
/**
* Get important EXIF information from the image
* @since Version 3.10.0
* @return array
* @param \Railpage\Gallery\Image $imageObject
*/
public static function PopulateExif($imageObject)
{
$imageSource = Album::ALBUMS_DIR . $imageObject->path;
/**
* Read the IPTC data
*/
#$size = getimagesize($imageSource, $info);
if (is_array($info)) {
$iptc = iptcparse($info["APP13"]);
if (isset($iptc['2#005'])) {
$imageObject->title = $iptc['2#005'][0];
}
}
/**
* Read the EXIF data
*/
$exif = exif_read_data($imageSource, 0, true);
if (isset($exif['IFD0']['ImageDescription'])) {
$imageObject->caption = $exif['IFD0']['ImageDescription'];
}
if (isset($exif['EXIF']['DateTimeOriginal'])) {
$imageObject->DateTaken = new DateTime($exif['EXIF']['DateTimeOriginal']);
}
if (isset($exif['GPS']['GPSLatitude']) && isset($exif['GPS']['GPSLongitude'])) {
$lat = self::getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']);
$lon = self::getGps($exif['GPS']['GPSLongitude'], $exif['GPS']['GPSLongitudeRef']);
$imageObject->Place = Place::Factory($lat, $lon);
}
return $imageObject;
}
/**
* nggMeta::nggMeta()
*
* @param int $image path to a image
* @param bool $onlyEXIF parse only exif if needed
* @return
*/
function nggMeta($pic_id, $onlyEXIF = false)
{
//get the path and other data about the image
$this->image = nggdb::find_image($pic_id);
$this->image = apply_filters('ngg_find_image_meta', $this->image);
if (!file_exists($this->image->imagePath)) {
return false;
}
$this->size = @getimagesize($this->image->imagePath, $metadata);
if ($this->size && is_array($metadata)) {
// get exif - data
if (is_callable('exif_read_data')) {
$this->exif_data = @exif_read_data($this->image->imagePath, 0, true);
}
// stop here if we didn't need other meta data
if ($onlyEXIF) {
return true;
}
// get the iptc data - should be in APP13
if (is_callable('iptcparse') && isset($metadata['APP13'])) {
$this->iptc_data = @iptcparse($metadata['APP13']);
}
// get the xmp data in a XML format
if (is_callable('xml_parser_create')) {
$this->xmp_data = $this->extract_XMP($this->image->imagePath);
}
return true;
}
return false;
}
/**
* Handle the creation of a new photo.
* @todo Get tags from the XMP and/or IPTC data in the image
*
* @param Item_Model $photo
*/
static function item_created($photo)
{
$tags = array();
if ($photo->is_photo()) {
$path = $photo->file_path();
$size = getimagesize($photo->file_path(), $info);
if (is_array($info) && !empty($info["APP13"])) {
$iptc = iptcparse($info["APP13"]);
if (!empty($iptc["2#025"])) {
foreach ($iptc["2#025"] as $tag) {
$tag = str_replace("", "", $tag);
foreach (explode(",", $tag) as $word) {
$word = trim($word);
if (function_exists("mb_detect_encoding") && mb_detect_encoding($word) != "UTF-8") {
$word = utf8_encode($word);
}
$tags[$word] = 1;
}
}
}
}
}
// @todo figure out how to read the keywords from xmp
foreach (array_keys($tags) as $tag) {
try {
tag::add($photo, $tag);
} catch (Exception $e) {
Kohana_Log::add("error", "Error adding tag: {$tag}\n" . $e->getMessage() . "\n" . $e->getTraceAsString());
}
}
return;
}
/**
* returns informations from IPTC metadata, mapping is done in this function.
*
* @param string $filename
* @param array $map
* @return array
*/
function get_iptc_data($filename, $map, $array_sep = ',')
{
global $conf;
$result = array();
$imginfo = array();
if (false == @getimagesize($filename, $imginfo)) {
return $result;
}
if (isset($imginfo['APP13'])) {
$iptc = iptcparse($imginfo['APP13']);
if (is_array($iptc)) {
$rmap = array_flip($map);
foreach (array_keys($rmap) as $iptc_key) {
if (isset($iptc[$iptc_key][0])) {
if ($iptc_key == '2#025') {
$value = implode($array_sep, array_map('clean_iptc_value', $iptc[$iptc_key]));
} else {
$value = clean_iptc_value($iptc[$iptc_key][0]);
}
foreach (array_keys($map, $iptc_key) as $pwg_key) {
$result[$pwg_key] = $value;
if (!$conf['allow_html_in_metadata']) {
// in case the origin of the photo is unsecure (user upload), we
// remove HTML tags to avoid XSS (malicious execution of
// javascript)
$result[$pwg_key] = strip_tags($result[$pwg_key]);
}
}
}
}
}
}
return $result;
}
/**
* Parse the iptc info and retrive the given value.
*
* Ref. http://codex.wordpress.org/Function_Reference/wp_read_image_metadata#Parameters
* WP already adds some IPTC data
*
* @param $value The item you want returned
* @param $image The image you want info from
*/
public function iptcParser($value = null, $image = null)
{
$size = getimagesize($image, $info);
if (!isset($info['APP13'])) {
return;
}
$iptc = iptcparse($info['APP13']);
switch ($value) {
case 'keywords':
if (isset($iptc['2#025'])) {
return $iptc['2#025'];
}
case 'city':
if (isset($iptc['2#090'][0])) {
return $iptc['2#090'][0];
}
case 'region':
if (isset($iptc['2#095'][0])) {
return $iptc['2#095'][0];
}
case 'country':
if (isset($iptc['2#101'][0])) {
return $iptc['2#101'][0];
}
default:
return false;
}
}
/**
* Parses the nggMeta data only if needed
* @param int $image path to a image
* @param bool $onlyEXIF parse only exif if needed
* @return
*/
function __construct($image_or_id, $onlyEXIF = false)
{
if (is_int($image_or_id)) {
//get the path and other data about the image
$this->image = C_Image_Mapper::get_instance()->find($image_or_id);
} else {
$this->image = $image_or_id;
}
$imagePath = C_Gallery_Storage::get_instance()->get_image_abspath($this->image);
if (!file_exists($imagePath)) {
return false;
}
$this->size = @getimagesize($imagePath, $metadata);
if ($this->size && is_array($metadata)) {
// get exif - data
if (is_callable('exif_read_data')) {
$this->exif_data = @exif_read_data($imagePath, NULL, TRUE);
}
// stop here if we didn't need other meta data
if ($onlyEXIF) {
return true;
}
// get the iptc data - should be in APP13
if (is_callable('iptcparse') && isset($metadata['APP13'])) {
$this->iptc_data = @iptcparse($metadata['APP13']);
}
// get the xmp data in a XML format
if (is_callable('xml_parser_create')) {
$this->xmp_data = $this->extract_XMP($imagePath);
}
return true;
}
return false;
}
public static function parseImage($filename)
{
if (@getimagesize($filename, $data) && isset($data['APP13'])) {
return self::translateKeys(iptcparse($data['APP13']));
}
return null;
}
/**
* nggMeta::nggMeta()
*
* @param string $image path to a image
* @param bool $onlyEXIF parse only exif if needed
* @return
*/
function nggMeta($image, $onlyEXIF = false)
{
$this->imagePath = $image;
if (!file_exists($this->imagePath)) {
return false;
}
$size = @getimagesize($this->imagePath, $metadata);
if ($size && is_array($metadata)) {
// get exif - data
if (is_callable('exif_read_data')) {
$this->exif_data = @exif_read_data($this->imagePath, 0, true);
}
// stop here if we didn't need other meta data
if ($onlyEXIF) {
return true;
}
// get the iptc data - should be in APP13
if (is_callable('iptcparse')) {
$this->iptc_data = @iptcparse($metadata["APP13"]);
}
// get the xmp data in a XML format
if (is_callable('xml_parser_create')) {
$this->xmp_data = $this->extract_XMP($this->imagePath);
}
return true;
}
return false;
}
/**
* Handle the creation of a new photo.
* @todo Get tags from the XMP and/or IPTC data in the image
*
* @param Item_Model $photo
*/
static function item_created($photo)
{
$tags = array();
if ($photo->is_photo()) {
$path = $photo->file_path();
$size = getimagesize($photo->file_path(), $info);
if (is_array($info) && !empty($info["APP13"])) {
$iptc = iptcparse($info["APP13"]);
if (!empty($iptc["2#025"])) {
foreach ($iptc["2#025"] as $tag) {
$tag = str_replace("", "", $tag);
if (function_exists("mb_detect_encoding") && mb_detect_encoding($tag) != "UTF-8") {
$tag = utf8_encode($tag);
}
$tags[$tag] = 1;
}
}
}
}
// @todo figure out how to read the keywords from xmp
foreach (array_keys($tags) as $tag) {
tag::add($photo, $tag);
}
return;
}
public function parseIPTC()
{
$aArr = @exif_read_data($this->sFilename, 'IDF0', true);
$size = getimagesize($this->sFilename, $info);
if (!isset($info['APP13'])) {
return false;
}
$iptc = iptcparse($info['APP13']);
if (isset($iptc["2#120"][0])) {
# caption
$this->aAttributes['title'] = trim($iptc["2#120"][0]);
} else {
if (isset($iptc["2#105"][0])) {
# headline
$this->aAttributes['title'] = trim($iptc["2#105"][0]);
} else {
if (isset($iptc["2#005"][0])) {
# graphic name
$this->aAttributes['title'] = trim($iptc["2#005"][0]);
}
}
}
if (isset($iptc["2#055"][0]) && isset($iptc["2#060"][0])) {
# creation date
$iTimestamp = self::timestampFromIPTC($iptc["2#055"][0], $iptc["2#060"][0]);
if ($iTimestamp !== false) {
$this->aAttributes['datetime'] = $iTimestamp;
}
}
return true;
}
function indexJPG(&$page)
{
global $_XDATA;
// $_VDATA;
if ($page->intostat == true) {
$size = getimagesize($_XDATA['tempfile'], $info);
if (isset($info['APP13'])) {
$iptc = iptcparse($info["APP13"]);
if (is_array($iptc)) {
$page->title = isset($iptc["2#005"][0]) ? $iptc["2#005"][0] : "";
$page->body = isset($iptc["2#120"][0]) ? $iptc["2#120"][0] : "";
$page->keywords = isset($iptc["2#025"]) && count($iptc["2#025"]) ? implode(" ", $iptc["2#025"]) : "";
$page->keywords .= isset($iptc["2#020"]) && count($iptc["2#020"]) ? " " . implode(" ", $iptc["2#020"]) : "";
$page->title = preg_replace("/[^a-z0-9\\-\\/\"'(),.:;!\$& *%#~+=_?]/i", "", $page->title);
$page->body = $page->description = preg_replace("/[^a-z0-9\\-\\/\"'(),.:;!\$& *%#~+=_?]/i", "", $page->body);
$page->keywords = preg_replace("/[^a-z0-9\\-\\/\"'(),.:;!\$& *%#~+=_?]/i", "", $page->keywords);
if ($GLOBALS['VDATA']['sp.utf8'] == "true") {
$page->body = utf8_encode($page->body);
$page->title = utf8_encode($page->title);
$page->description = utf8_encode($page->description);
$page->keywords = utf8_encode($page->keywords);
}
return 1;
}
}
} else {
return -1;
}
return 0;
}
public function iptc($filename)
{
$size = getimagesize($filename, $info);
if (isset($info["APP13"])) {
$this->_metadata = iptcparse($info["APP13"]);
}
$this->_file = $filename;
}
private function checkIptc()
{
getimagesize($this->_filename, $info);
if (isset($info['APP13'])) {
$this->_meta = iptcparse($info['APP13']);
return true;
}
}
public function __construct($file)
{
if (!(file_exists($file) && is_readable($file))) {
throw new FileReadException(sprintf('file %s in not readable', $file));
}
getimagesize($file, $this->iptc);
$this->iptc_app13 = @iptcparse($this->iptc['APP13']);
}
/**
* Creates a segment instance
*
* @param string $marker
* @param string $bytes
* @return self
*/
public static function read($marker, $bytes)
{
if (is_array($iptc = iptcparse($bytes))) {
return XPClass::forName('img.io.IptcSegment')->newInstance($marker, $iptc);
} else {
return new self($marker, $bytes);
}
}
function __construct($filename)
{
$info = null;
$size = getimagesize($filename, $info);
if (isset($info["APP13"])) {
$this->meta = iptcparse($info["APP13"]);
}
$this->file = $filename;
}
function iptc($filename)
{
$size = getimagesize($filename, $info);
$this->hasmeta = isset($info["APP13"]);
if ($this->hasmeta) {
$this->meta = iptcparse($info["APP13"]);
}
$this->file = $filename;
}
static function extract($item)
{
$keys = array();
// Only try to extract EXIF from photos
if ($item->is_photo() && $item->mime_type == "image/jpeg") {
$data = array();
require_once MODPATH . "exif/lib/exif.php";
$exif_raw = read_exif_data_raw($item->file_path(), false);
if (isset($exif_raw['ValidEXIFData'])) {
foreach (self::_keys() as $field => $exifvar) {
if (isset($exif_raw[$exifvar[0]][$exifvar[1]])) {
$value = $exif_raw[$exifvar[0]][$exifvar[1]];
if (function_exists("mb_detect_encoding") && mb_detect_encoding($value) != "UTF-8") {
$value = utf8_encode($value);
}
$keys[$field] = Input::clean($value);
if ($field == "DateTime") {
$time = strtotime($value);
if ($time > 0) {
$item->captured = $time;
}
} else {
if ($field == "Caption" && !$item->description) {
$item->description = $value;
}
}
}
}
}
$size = getimagesize($item->file_path(), $info);
if (is_array($info) && !empty($info["APP13"])) {
$iptc = iptcparse($info["APP13"]);
foreach (array("Keywords" => "2#025", "Caption" => "2#120") as $keyword => $iptc_key) {
if (!empty($iptc[$iptc_key])) {
$value = implode(" ", $iptc[$iptc_key]);
if (function_exists("mb_detect_encoding") && mb_detect_encoding($value) != "UTF-8") {
$value = utf8_encode($value);
}
$keys[$keyword] = Input::clean($value);
if ($keyword == "Caption" && !$item->description) {
$item->description = $value;
}
}
}
}
}
$item->save();
$record = ORM::factory("exif_record")->where("item_id", "=", $item->id)->find();
if (!$record->loaded()) {
$record->item_id = $item->id;
}
$record->data = serialize($keys);
$record->key_count = count($keys);
$record->dirty = 0;
$record->save();
}
/**
* Constructor
*
* @param string
* The name of the image file to access and extract IPTC information from.
*
* @access public
*/
function Image_IPTC($sFilename)
{
$this->_sFilename = $sFilename;
if (is_file($this->_sFilename)) {
if (@getimagesize($this->_sFilename, $aAPP) && !empty($aAPP)) {
$this->_aIPTC = @iptcparse($aAPP['APP13']);
$this->_bIPTCParse = true;
}
}
}
static function extract($item)
{
$keys = array();
// Only try to extract IPTC from photos
if ($item->is_photo() && $item->mime_type == "image/jpeg") {
$info = getJpegHeader($item->file_path());
if ($info !== FALSE) {
$iptcBlock = getIptcBlock($info);
if ($iptcBlock !== FALSE) {
$iptc = iptcparse($iptcBlock);
} else {
$iptc = array();
}
$xmp = getXmpDom($info);
foreach (self::keys() as $keyword => $iptcvar) {
$iptc_key = $iptcvar[0];
$xpath = $iptcvar[2];
$value = null;
if ($xpath != null) {
$value = getXmpValue($xmp, $xpath);
}
if ($value == null) {
if (!empty($iptc[$iptc_key])) {
$value = implode(";", $iptc[$iptc_key]);
if (function_exists("mb_detect_encoding") && mb_detect_encoding($value) != "UTF-8") {
$value = utf8_encode($value);
}
}
}
if ($value != null) {
$keys[$keyword] = Input::clean($value);
}
}
}
}
$record = ORM::factory("iptc_record")->where("item_id", "=", $item->id)->find();
if (!$record->loaded()) {
$record->item_id = $item->id;
}
$record->data = serialize($keys);
$record->key_count = count($keys);
$record->dirty = 0;
$record->save();
if (array_key_exists('Keywords', $keys)) {
$tags = explode(';', $keys['Keywords']);
foreach ($tags as $tag) {
try {
tag::add($item, $tag);
} catch (Exception $e) {
Kohana_Log::add("error", "Error adding tag: {$tag}\n" . $e->getMessage() . "\n" . $e->getTraceAsString());
}
}
}
}
function getid3_jpg(&$fd, &$ThisFileInfo)
{
$ThisFileInfo['fileformat'] = 'jpg';
$ThisFileInfo['video']['dataformat'] = 'jpg';
$ThisFileInfo['video']['lossless'] = false;
$ThisFileInfo['video']['bits_per_sample'] = 24;
$ThisFileInfo['video']['pixel_aspect_ratio'] = (double) 1;
fseek($fd, $ThisFileInfo['avdataoffset'], SEEK_SET);
$imageinfo = array();
list($width, $height, $type) = getid3_lib::GetDataImageSize(fread($fd, $ThisFileInfo['filesize']), $imageinfo);
if (isset($imageinfo['APP13'])) {
// http://php.net/iptcparse
// http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/IPTC.html
$iptc_parsed = iptcparse($imageinfo['APP13']);
if (is_array($iptc_parsed)) {
foreach ($iptc_parsed as $iptc_key_raw => $iptc_values) {
list($iptc_record, $iptc_tagkey) = explode('#', $iptc_key_raw);
$iptc_tagkey = intval(ltrim($iptc_tagkey, '0'));
foreach ($iptc_values as $key => $value) {
@($ThisFileInfo['iptc'][$this->IPTCrecordName($iptc_record)][$this->IPTCrecordTagName($iptc_record, $iptc_tagkey)][] = $value);
}
}
}
//echo '<pre>'.htmlentities(print_r($iptc_parsed, true)).'</pre>';
}
switch ($type) {
case 2:
// JPEG
$ThisFileInfo['video']['resolution_x'] = $width;
$ThisFileInfo['video']['resolution_y'] = $height;
if (version_compare(phpversion(), '4.2.0', '>=')) {
if (function_exists('exif_read_data')) {
ob_start();
$ThisFileInfo['jpg']['exif'] = exif_read_data($ThisFileInfo['filenamepath'], '', true, false);
$errors = ob_get_contents();
if ($errors) {
$ThisFileInfo['warning'][] = strip_tags($errors);
unset($ThisFileInfo['jpg']['exif']);
}
ob_end_clean();
} else {
$ThisFileInfo['warning'][] = 'EXIF parsing only available when ' . (GETID3_OS_ISWINDOWS ? 'php_exif.dll enabled' : 'compiled with --enable-exif');
}
} else {
$ThisFileInfo['warning'][] = 'EXIF parsing only available in PHP v4.2.0 and higher compiled with --enable-exif (or php_exif.dll enabled for Windows). You are using PHP v' . phpversion();
}
return true;
break;
default:
break;
}
unset($ThisFileInfo['fileformat']);
return false;
}
public function getMeta()
{
$info = array();
$size = getimagesize($this->path . $this->filename, $info);
if (isset($info['APP13'])) {
$app13 = $info['APP13'];
$iptcUnhandled = iptcparse($app13);
$returnIPTCarray = $this->getIPTC($iptcUnhandled);
print_r($returnIPTCarray);
}
}
/**
* Parses IPTC data for a given file
*
* @param string $filename Path of file to be parsed
* @return array IPTC data or null if none existing
*/
public function parseIptcData($filename)
{
if (function_exists('iptcparse')) {
getimagesize($filename, $info);
if (is_array($info)) {
$iptc = iptcparse($info["APP13"]);
return $iptc;
}
}
return null;
}
public function __construct($filename)
{
$this->path = $filename;
// echo 'IPTC Loading for: '.$filename.'<br />';
$size = getimagesize($filename, $info);
$this->hasmeta = isset($info["APP13"]);
if ($this->hasmeta) {
$this->meta = iptcparse($info["APP13"]);
}
// print_r($this->meta);
$this->file = $filename;
}
function getIptc()
{
$iptc_metadata = array();
$iptc_table['2#005'] = 'iptc_object_name';
$iptc_table['2#015'] = 'iptc_category';
$iptc_table['2#020'] = 'iptc_supplemental_category';
$iptc_table['2#025'] = 'iptc_keywords';
$iptc_table['2#055'] = 'iptc_date_created';
$iptc_table['2#060'] = 'iptc_time_created';
$iptc_table['2#062'] = 'iptc_digital_creation_date';
$iptc_table['2#063'] = 'iptc_digital_creation_time';
$iptc_table['2#065'] = 'iptc_originating_program';
$iptc_table['2#070'] = 'iptc_program_version';
$iptc_table['2#080'] = 'iptc_by_line';
$iptc_table['2#085'] = 'iptc_by_line_title';
$iptc_table['2#090'] = 'iptc_city';
$iptc_table['2#092'] = 'iptc_sub_location';
$iptc_table['2#095'] = 'iptc_province_state';
$iptc_table['2#100'] = 'iptc_country_primary_location_code';
$iptc_table['2#101'] = 'iptc_country_primary_location_name';
$iptc_table['2#105'] = 'iptc_headline';
$iptc_table['2#110'] = 'iptc_credit';
$iptc_table['2#115'] = 'iptc_source';
$iptc_table['2#116'] = 'iptc_copyright_notice';
$iptc_table['2#118'] = 'iptc_contact';
$iptc_table['2#120'] = 'iptc_caption_abstract';
$iptc_table['2#122'] = 'iptc_caption_writer';
$iptc_table['2#131'] = 'iptc_image_orientation';
$size = getimagesize($this->filepath, $info);
if (is_array($info) && isset($info["APP13"])) {
$iptc = iptcparse($info["APP13"]);
if (is_array($iptc)) {
foreach (array_keys($iptc) as $k) {
foreach ($iptc[$k] as $val) {
if (isset($iptc_table[$k]) && $val) {
//NOTE THAT REPEAT FIELDS ARE OK!!!!!!!!!!!
$iptc_metadata[$iptc_table[$k]][] = $val;
}
}
}
}
}
foreach ($iptc_metadata as $k => $v) {
//collapse multiples into a csv
$this->metadata[$k] = join(',', $v);
//keep having copyright symbol crashes
if (strpos($this->metadata[$k], " ©")) {
$this->metadata[$k] = str_replace(" ©", ' copyright', $this->metadata[$k]);
}
}
return $iptc_metadata;
}
function get_IPTC($filename)
{
$size = GetImageSize($filename, $info);
if (isset($info["APP13"])) {
$iptc = iptcparse($info["APP13"]);
if (is_array($iptc)) {
$IPTC_data = array("Title" => $iptc["2#005"][0], "Urgency" => $iptc["2#010"][0], "Category" => $iptc["2#015"][0], "SubCategories" => $iptc["2#020"], "Keywords" => $iptc["2#025"], "Instructions" => $iptc["2#040"][0], "CreationDate" => $iptc["2#055"][0], "CreationTime" => $iptc["2#060"][0], "ProgramUsed" => $iptc["2#065"][0], "Author" => $iptc["2#080"][0], "Position" => $iptc["2#085"][0], "City" => $iptc["2#090"][0], "State" => $iptc["2#095"][0], "Country" => $iptc["2#101"][0], "TransmissionReference" => $iptc["2#103"][0], "Headline" => $iptc["2#105"][0], "Credit" => $iptc["2#110"][0], "Source" => $iptc["2#115"][0], "Copyright" => $iptc["2#116"][0], "Caption" => $iptc["2#120"][0], "CaptionWriter" => $iptc["2#122"][0]);
} else {
$IPTC_data = array();
}
}
return $IPTC_data;
}
public static function processIptc($img, $node = 'iptc')
{
getimagesize($img, $info);
$node = new XMLElement($node);
if (isset($info['APP13'])) {
$iptc = iptcparse($info['APP13']);
foreach ($iptc as $handle => $val) {
$tag = self::iptcHandle($handle);
$temp = new XMLElement('data', self::clean($val), array('tag' => $tag, 'handle' => $handle));
$node->appendChild($temp);
}
}
return $node;
}
public static function getAsJson($file, $force = false)
{
$json = array();
getimagesize($file, $info);
if (isset($info["APP13"])) {
$iptc = iptcparse($info["APP13"]);
if (isset($iptc['2#120'])) {
$caption = implode('|', $iptc['2#120']);
// nb: '|' should never actually appear
$caption = ensureUTF8($caption);
// since could be 'local' encoding
$caption = mysql_escape_string($caption);
// safety. stackoverflow.com/q/1162491
$json['caption'] = $caption;
}
if (isset($iptc['2#025'])) {
$json['keywords'] = $iptc['2#025'];
}
// keep as array
set_error_handler("ignoreAnyError", E_ALL);
// TOTEST, currently no exif enabled on localhost
if (function_exists('exif_read_data')) {
$json['exif'] = exif_read_data($tmpfile, 0, false);
}
// fails on a very few files (corrupt EXIF)
restore_error_handler();
}
Log::info("json for :" . $file);
Log::info($json);
return $json;
}
){kind=link}