/**
* flag_import_date_time() - Read the timestamp from exif and insert it into the database
*
* @return void
*/
function flag_import_date_time()
{
global $wpdb;
$imagelist = $wpdb->get_results("SELECT t.*, tt.* FROM {$wpdb->flaggallery} AS t INNER JOIN {$wpdb->flagpictures} AS tt ON t.gid = tt.galleryid ORDER BY tt.pid ASC");
if (is_array($imagelist)) {
foreach ($imagelist as $image) {
$picture = new flagImage($image);
$meta = new flagMeta($picture->imagePath, true);
$date = $meta->get_date_time();
$wpdb->query($wpdb->prepare("UPDATE {$wpdb->flagpictures} SET imagedate = '%s' WHERE pid = '%d'", $date, $picture->pid));
}
}
}
/**
* flagAdmin::get_MetaData()
*
* @class flagAdmin
* @require Meta class
* @param $id
* @return array metadata
*/
function get_MetaData($id)
{
require_once FLAG_ABSPATH . 'lib/meta.php';
$meta = array();
$pdata = new flagMeta($id);
$meta['title'] = trim($pdata->get_META('title'));
$meta['caption'] = trim($pdata->get_META('caption'));
$meta['keywords'] = trim($pdata->get_META('keywords'));
$meta['timestamp'] = $pdata->get_date_time();
// this contain other useful meta information
$meta['common'] = $pdata->get_common_meta();
return $meta;
}
<?php
if (preg_match('#' . basename(__FILE__) . '#', $_SERVER['PHP_SELF'])) {
die('You are not allowed to call this page directly.');
}
$meta = new flagMeta($image->pid);
$dbdata = $meta->get_saved_meta();
$exifdata = $meta->get_EXIF();
$iptcdata = $meta->get_IPTC();
$xmpdata = $meta->get_XMP();
$alttext = trim($meta->get_META('title'));
$description = trim($meta->get_META('caption'));
$timestamp = $meta->get_date_time();
$makedescription = '<b>' . __('Meta Data', 'flash-album-gallery') . "</b><br>";
if ($dbdata) {
foreach ($dbdata as $key => $value) {
if (is_array($value)) {
continue;
}
$makedescription .= '<b>' . $meta->i8n_name($key) . "</b> " . $value . "<br>";
}
} else {
$makedescription .= __('No meta data saved', 'flash-album-gallery') . "<br>";
}
if ($exifdata) {
$makedescription .= "\n<b>" . __('EXIF Data', 'flash-album-gallery') . "</b><br>";
foreach ($exifdata as $key => $value) {
$makedescription .= '<b>' . $meta->i8n_name($key) . "</b> " . $value . "<br>";
}
}
if ($iptcdata) {
