static function update_index($task)
{
try {
$completed = $task->get("completed", 0);
$start = microtime(true);
foreach (ORM::factory("item")->join("exif_records", "items.id", "exif_records.item_id", "left")->where("type", "=", "photo")->and_open()->where("exif_records.item_id", "IS", null)->or_where("exif_records.dirty", "=", 1)->close()->find_all() as $item) {
// The query above can take a long time, so start the timer after its done
// to give ourselves a little time to actually process rows.
if (!isset($start)) {
$start = microtime(true);
}
exif::extract($item);
$completed++;
if (microtime(true) - $start > 1.5) {
break;
}
}
list($remaining, $total, $percent) = exif::stats();
$task->set("completed", $completed);
if ($remaining == 0 || !($remaining + $completed)) {
$task->done = true;
$task->state = "success";
site_status::clear("exif_index_out_of_date");
$task->percent_complete = 100;
} else {
$task->percent_complete = round(100 * $completed / ($remaining + $completed));
}
$task->status = t2("one record updated, index is %percent% up-to-date", "%count records updated, index is %percent% up-to-date", $completed, array("percent" => $percent));
} catch (Exception $e) {
$task->done = true;
$task->state = "error";
$task->status = $e->getMessage();
$task->log((string) $e);
}
}
static function update_index($task)
{
try {
$completed = $task->get("completed", 0);
$start = microtime(true);
foreach (ORM::factory("item")->join("exif_records", "items.id", "exif_records.item_id", "left")->where("type", "photo")->open_paren()->where("exif_records.item_id", null)->orwhere("exif_records.dirty", 1)->close_paren()->find_all() as $item) {
if (microtime(true) - $start > 1.5) {
break;
}
$completed++;
exif::extract($item);
}
list($remaining, $total, $percent) = exif::stats();
$task->set("completed", $completed);
if ($remaining == 0 || !($remaining + $completed)) {
$task->done = true;
$task->state = "success";
site_status::clear("exif_index_out_of_date");
$task->percent_complete = 100;
} else {
$task->percent_complete = round(100 * $completed / ($remaining + $completed));
}
$task->status = t2("one record updated, index is %percent% up-to-date", "%count records updated, index is %percent% up-to-date", $completed, array("percent" => $percent));
} catch (Exception $e) {
$task->done = true;
$task->state = "error";
$task->status = $e->getMessage();
$task->log($e->__toString());
}
}
/**
* Display the EXIF data for an item.
*/
public function show($item_id)
{
$item = ORM::factory("item", $item_id);
access::required("view", $item);
$view = new View("exif_dialog.html");
$view->details = exif::get($item);
print $view;
}
public function exif_extract_test()
{
$rand = rand();
$root = ORM::factory("item", 1);
$photo = photo::create($root, MODPATH . "exif/tests/data/image.jpg", "{$rand}.jpg", $rand, $rand);
$expected = array(array("caption" => "Camera Maker", "value" => "Pentax Corporation"), array("caption" => "Camera Model", "value" => "PENTAX K10D"), array("caption" => "Aperture", "value" => "f/2.8"), array("caption" => "Color Space", "value" => "Uncalibrated"), array("caption" => "Exposure Value", "value" => "4294.67 EV"), array("caption" => "Exposure Program", "value" => "Program"), array("caption" => "Exposure Time", "value" => "1/60 sec"), array("caption" => "Flash", "value" => "No Flash"), array("caption" => "Focal Length", "value" => "50 mm"), array("caption" => "ISO", "value" => "6553700"), array("caption" => "Metering Mode", "value" => "Multi-Segment"), array("caption" => "Date/Time", "value" => "2008:03:17 17:41:25"), array("caption" => "Copyright", "value" => "(C) 2008 - T. Almdal"), array("caption" => "Orientation", "value" => "1: Normal (0 deg)"), array("caption" => "Resolution Unit", "value" => "Inch"), array("caption" => "X Resolution", "value" => "240 dots per ResolutionUnit"), array("caption" => "Y Resolution", "value" => "240 dots per ResolutionUnit"), array("caption" => "Brightness Value", "value" => "0"), array("caption" => "Scene Type", "value" => "0"), array("caption" => "Subject Distance", "value" => "0"));
$this->assert_equal($expected, exif::get($photo));
}
static function activate()
{
exif::check_index();
}
static function check_index()
{
list($remaining) = exif::stats();
if ($remaining) {
site_status::warning(t('Your Exif index needs to be updated. <a href="%url" class="g-dialog-link">Fix this now</a>', array("url" => html::mark_clean(url::site("admin/maintenance/start/exif_task::update_index?csrf=__CSRF__")))), "exif_index_out_of_date");
}
}
static function item_created($item)
{
if (!$item->is_album()) {
exif::extract($item);
}
}
<?php
// This script will return to flash an XML with some IPTC and EXIF fields
DEFINE('IPTC_CAPTION', '120');
// 2000 chars
DEFINE('IPTC_CITY', '090');
// 32 chars
DEFINE('IPTC_GLOBAL_POSITION', '092');
// improvisation for wikimapia geodata
DEFINE('EXIF_GEO_LAT', 'GPSLatitude');
DEFINE('EXIF_GEO_LAT_REF', 'GPSLatitudeRef');
DEFINE('EXIF_GEO_LON', 'GPSLongitude');
DEFINE('EXIF_GEO_LON_REF', 'GPSLongitudeRef');
DEFINE('EXIF_EXPOSURE', 'ExposureTime');
DEFINE('EXIF_APERTURE', 'FNumber');
DEFINE('EXIF_FOCAL_LENGTH', 'FocalLength');
DEFINE('EXIF_ISO', 'ISOSpeedRatings');
include "iptc.php";
include "exif.php";
$path = "../../" . $_POST['path'];
$i = new iptc($path);
$e = new exif($path);
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?><info>" . "<caption><![CDATA[" . $i->get(IPTC_CAPTION) . "]]></caption>" . "<city><![CDATA[" . $i->get(IPTC_CITY) . "]]></city>" . "<location><![CDATA[" . $i->get(IPTC_GLOBAL_POSITION) . "]]></location>" . "<geodata>" . $e->getGPS(EXIF_GEO_LAT, EXIF_GEO_LAT_REF) . "+" . $e->getGPS(EXIF_GEO_LON, EXIF_GEO_LON_REF) . "</geodata>" . "<exposure>" . $e->getEXIF(EXIF_EXPOSURE) . "</exposure>" . "<aperture>" . $e->getDividedEXIF(EXIF_APERTURE) . "</aperture>" . "<focallength>" . $e->getDividedEXIF(EXIF_FOCAL_LENGTH) . "</focallength>" . "<iso>" . $e->getEXIF(EXIF_ISO) . "</iso>" . "</info>";
public function exif_extract_test()
{
$photo = test::random_photo_unsaved()->set_data_file(MODPATH . "exif/tests/data/image.jpg")->save();
$expected = array(array("caption" => "Camera Maker", "value" => "Pentax Corporation"), array("caption" => "Camera Model", "value" => "PENTAX K10D"), array("caption" => "Aperture", "value" => "f/2.8"), array("caption" => "Color Space", "value" => "Uncalibrated"), array("caption" => "Exposure Value", "value" => "4294.67 EV"), array("caption" => "Exposure Program", "value" => "Program"), array("caption" => "Exposure Time", "value" => "1/60 sec"), array("caption" => "Flash", "value" => "No Flash"), array("caption" => "Focal Length", "value" => "50 mm"), array("caption" => "ISO", "value" => "100"), array("caption" => "Metering Mode", "value" => "Pattern"), array("caption" => "Date/Time", "value" => "2008:03:17 17:41:25"), array("caption" => "Copyright", "value" => "(C) 2008 - T. Almdal"), array("caption" => "Orientation", "value" => "1: Normal (0 deg)"), array("caption" => "Resolution Unit", "value" => "Inch"), array("caption" => "X Resolution", "value" => "240 dots per ResolutionUnit"), array("caption" => "Y Resolution", "value" => "240 dots per ResolutionUnit"), array("caption" => "Brightness Value", "value" => "0"), array("caption" => "Scene Type", "value" => "0"), array("caption" => "Subject Distance", "value" => "0"));
$this->assert_equal($expected, exif::get($photo));
}
static function item_updated_data_file($item)
{
if (!$item->is_album()) {
exif::extract($item);
}
}
function assignDate($integer, $albumGet)
{
if ($this->photos) {
$exif = new exif();
$result = @$exif->read_exif_data_raw(dirRoot . '/' . $albumGet . '/' . imageDir . $this->photos[$integer]['name'], "yes");
$time = $result['SubIFD']['DateTimeOriginal'];
$hour = preg_replace('/([0-9]+):([0-9]+):([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', '$4', $time);
$minute = preg_replace('/([0-9]+):([0-9]+):([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', '$5', $time);
$second = preg_replace('/([0-9]+):([0-9]+):([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', '$6', $time);
$month = preg_replace('/([0-9]+):([0-9]+):([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', '$2', $time);
$day = preg_replace('/([0-9]+):([0-9]+):([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', '$3', $time);
$year = preg_replace('/([0-9]+):([0-9]+):([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', '$1', $time);
$timestamp = mktime($hour, $minute, $second, $month, $day, $year);
/*temporary*/
#if ($time == '' or $year == 0000) {
$timestamp = @filemtime(dirRoot . '/' . $albumGet . '/' . imageDir . $this->photos[$integer]['name']);
#}
$this->photos[$integer]['date'] = $timestamp;
if ($integer = 1 && !isset($this->albums[$albumGet]['date'])) {
$this->albums[$albumGet]['date'] = $this->photos[$integer]['date'];
}
}
}
static function item_created($item)
{
exif::extract($item);
}
