function wppa_recuperate($id)
{
global $thumb;
global $wpdb;
wppa_cache_thumb($id);
$iptcfix = false;
$exiffix = false;
$file = wppa_get_source_path($id);
if (!is_file($file)) {
$file = wppa_get_photo_path($id);
}
if (is_file($file)) {
// Not a dir
$attr = getimagesize($file, $info);
if (is_array($attr)) {
// Is a picturefile
if ($attr[2] == IMAGETYPE_JPEG) {
// Is a jpg
if (wppa_switch('wppa_save_iptc')) {
// Save iptc
if (isset($info["APP13"])) {
// There is IPTC data
$is_iptc = $wpdb->get_var($wpdb->prepare("SELECT COUNT(*) FROM `" . WPPA_IPTC . "` WHERE `photo` = %s", $id));
if (!$is_iptc) {
// No IPTC yet and there is: Recuperate
wppa_import_iptc($id, $info, 'nodelete');
$iptcfix = true;
}
}
}
if (wppa_switch('wppa_save_exif')) {
// Save exif
$image_type = exif_imagetype($file);
if ($image_type == IMAGETYPE_JPEG) {
// EXIF supported by server
$is_exif = $wpdb->get_var($wpdb->prepare("SELECT COUNT(*) FROM `" . WPPA_EXIF . "` WHERE `photo`=%s", $id));
if (!$is_exif) {
// No EXIF yet
$exif = @exif_read_data($file, 'EXIF');
//@
if (is_array($exif)) {
// There is exif data present
wppa_import_exif($id, $file, 'nodelete');
$exiffix = true;
}
}
}
}
}
}
}
return array('iptcfix' => $iptcfix, 'exiffix' => $exiffix);
}
function wppa_make_the_photo_files($file, $id, $ext)
{
global $wpdb;
$thumb = wppa_cache_thumb($id);
$src_size = @getimagesize($file, $info);
// If the given file is not an image file, log error and exit
if (!$src_size) {
if (is_admin()) {
wppa_error_message(sprintf(__('ERROR: File %s is not a valid picture file.', 'wp-photo-album-plus'), $file));
} else {
wppa_alert(sprintf(__('ERROR: File %s is not a valid picture file.', 'wp-photo-album-plus'), $file));
}
return false;
}
// Find output path photo file
$newimage = wppa_get_photo_path($id);
if ($ext) {
$newimage = wppa_strip_ext($newimage) . '.' . strtolower($ext);
}
// If Resize on upload is checked
if (wppa_switch('resize_on_upload')) {
// Picture sizes
$src_width = $src_size[0];
// Temp convert to logical width if stereo
if ($thumb['stereo']) {
$src_width /= 2;
}
$src_height = $src_size[1];
// Max sizes
if (wppa_opt('resize_to') == '0') {
// from fullsize
$max_width = wppa_opt('fullsize');
$max_height = wppa_opt('maxheight');
} else {
// from selection
$screen = explode('x', wppa_opt('resize_to'));
$max_width = $screen[0];
$max_height = $screen[1];
}
// If orientation needs +/- 90 deg rotation, swap max x and max y
$ori = wppa_get_exif_orientation($file);
if ($ori >= 5 && $ori <= 8) {
$t = $max_width;
$max_width = $max_height;
$max_height = $t;
}
// Is source more landscape or more portrait than max window
if ($src_width / $src_height > $max_width / $max_height) {
// focus on width
$focus = 'W';
$need_downsize = $src_width > $max_width;
} else {
// focus on height
$focus = 'H';
$need_downsize = $src_height > $max_height;
}
// Convert back to physical size
if ($thumb['stereo']) {
$src_width *= 2;
}
// Downsize required ?
if ($need_downsize) {
// Find mime type
$mime = $src_size[2];
// Create the source image
switch ($mime) {
// mime type
case 1:
// gif
$temp = @imagecreatefromgif($file);
if ($temp) {
$src = imagecreatetruecolor($src_width, $src_height);
imagecopy($src, $temp, 0, 0, 0, 0, $src_width, $src_height);
imagedestroy($temp);
} else {
$src = false;
}
break;
case 2:
// jpeg
if (!function_exists('wppa_imagecreatefromjpeg')) {
wppa_log('Error', 'Function wppa_imagecreatefromjpeg does not exist.');
}
$src = @wppa_imagecreatefromjpeg($file);
break;
case 3:
// png
$src = @imagecreatefrompng($file);
break;
}
if (!$src) {
wppa_log('Error', 'Image file ' . $file . ' is corrupt while downsizing photo');
return false;
}
// Create the ( empty ) destination image
if ($focus == 'W') {
if ($thumb['stereo']) {
$max_width *= 2;
}
$dst_width = $max_width;
$dst_height = round($max_width * $src_height / $src_width);
} else {
$dst_height = $max_height;
$dst_width = round($max_height * $src_width / $src_height);
}
$dst = imagecreatetruecolor($dst_width, $dst_height);
// If Png, save transparancy
if ($mime == 3) {
imagealphablending($dst, false);
imagesavealpha($dst, true);
}
// Do the copy
imagecopyresampled($dst, $src, 0, 0, 0, 0, $dst_width, $dst_height, $src_width, $src_height);
// Remove source image
imagedestroy($src);
// Save the photo
switch ($mime) {
// mime type
case 1:
imagegif($dst, $newimage);
break;
case 2:
imagejpeg($dst, $newimage, wppa_opt('jpeg_quality'));
break;
case 3:
imagepng($dst, $newimage, 6);
break;
}
// Remove destination image
imagedestroy($dst);
} else {
// No downsize needed, picture is small enough
copy($file, $newimage);
}
} else {
copy($file, $newimage);
}
// File successfully created ?
if (is_file($newimage)) {
// Make sure file is accessable
wppa_chmod($newimage);
// Optimize file
wppa_optimize_image_file($newimage);
} else {
if (is_admin()) {
wppa_error_message(__('ERROR: Resized or copied image could not be created.', 'wp-photo-album-plus'));
} else {
wppa_alert(__('ERROR: Resized or copied image could not be created.', 'wp-photo-album-plus'));
}
return false;
}
// Process the iptc data
wppa_import_iptc($id, $info);
// Process the exif data
wppa_import_exif($id, $file);
// GPS
wppa_get_coordinates($file, $id);
// Set ( update ) exif date-time if available
$exdt = wppa_get_exif_datetime($file);
if ($exdt) {
wppa_update_photo(array('id' => $id, 'exifdtm' => $exdt));
}
// Check orientation
wppa_orientate_image($id, wppa_get_exif_orientation($file));
// Compute and save sizes
wppa_get_photox($id, 'force');
// Show progression
if (is_admin() && !wppa('ajax')) {
echo '.';
}
// Update CDN
$cdn = wppa_cdn('admin');
if ($cdn) {
switch ($cdn) {
case 'cloudinary':
wppa_upload_to_cloudinary($id);
break;
default:
wppa_dbg_msg('Missing upload instructions for ' . $cdn, 'red', 'force');
}
}
// Create stereo images
wppa_create_stereo_images($id);
// Create thumbnail...
wppa_create_thumbnail($id);
// Clear (super)cache
wppa_clear_cache();
return true;
}
function wppa_recuperate($id)
{
global $wpdb;
$thumb = wppa_cache_thumb($id);
$iptcfix = false;
$exiffix = false;
$file = wppa_get_source_path($id);
if (!is_file($file)) {
$file = wppa_get_photo_path($id);
}
if (is_file($file)) {
// Not a dir
$attr = getimagesize($file, $info);
if (is_array($attr)) {
// Is a picturefile
if ($attr[2] == IMAGETYPE_JPEG) {
// Is a jpg
// Save iptc is on?
if (wppa_switch('save_iptc')) {
// There is IPTC data
if (isset($info["APP13"])) {
// If this is a cron prcess, the table is not pre-emptied
if (wppa_is_cron()) {
// Replace or add data
wppa_import_iptc($id, $info);
} else {
wppa_import_iptc($id, $info, 'nodelete');
}
$iptcfix = true;
}
}
// Save exif is on?
if (wppa_switch('save_exif')) {
$image_type = exif_imagetype($file);
// EXIF supported by server
if ($image_type == IMAGETYPE_JPEG) {
// Get exif data
$exif = exif_read_data($file, 'EXIF');
// Exif data found
if ($exif) {
// If this is a cron prcess, the table is not pre-emptied
if (wppa_is_cron()) {
// Replace or add data
wppa_import_exif($id, $file);
} else {
wppa_import_exif($id, $file, 'nodelete');
}
$exiffix = true;
}
}
}
}
}
}
return array('iptcfix' => $iptcfix, 'exiffix' => $exiffix);
}