function wr2x_generate_images($meta)
{
require 'wr2x_vt_resize.php';
global $_wp_additional_image_sizes;
$sizes = wr2x_get_image_sizes();
if (!isset($meta['file'])) {
return;
}
$originalfile = $meta['file'];
$uploads = wp_upload_dir();
$pathinfo = pathinfo($originalfile);
$original_basename = $pathinfo['basename'];
$basepath = trailingslashit($uploads['basedir']) . $pathinfo['dirname'];
$ignore = wr2x_getoption("ignore_sizes", "wr2x_basics", array());
$issue = false;
$id = wr2x_get_attachment_id($meta['file']);
wr2x_log("* GENERATE RETINA FOR ATTACHMENT '{$meta['file']}'");
wr2x_log("Full-Size is {$original_basename}.");
foreach ($sizes as $name => $attr) {
$normal_file = "";
if (in_array($name, $ignore)) {
wr2x_log("Retina for {$name} ignored (settings).");
continue;
}
// Is the file related to this size there?
$pathinfo = null;
$retina_file = null;
if (isset($meta['sizes'][$name]) && isset($meta['sizes'][$name]['file'])) {
$normal_file = trailingslashit($basepath) . $meta['sizes'][$name]['file'];
$pathinfo = pathinfo($normal_file);
$retina_file = trailingslashit($pathinfo['dirname']) . $pathinfo['filename'] . wr2x_retina_extension() . $pathinfo['extension'];
}
if ($retina_file && file_exists($retina_file)) {
wr2x_log("Base for {$name} is '{$normal_file}'.");
wr2x_log("Retina for {$name} already exists: '{$retina_file}'.");
continue;
}
if ($retina_file) {
$originalfile = trailingslashit($pathinfo['dirname']) . $original_basename;
if (!file_exists($originalfile)) {
wr2x_log("[ERROR] Original file '{$originalfile}' cannot be found.");
return $meta;
}
// Maybe that new image is exactly the size of the original image.
// In that case, let's make a copy of it.
if ($meta['sizes'][$name]['width'] * 2 == $meta['width'] && $meta['sizes'][$name]['height'] * 2 == $meta['height']) {
copy($originalfile, $retina_file);
wr2x_log("Retina for {$name} created: '{$retina_file}' (as a copy of the full-size).");
} else {
if (wr2x_are_dimensions_ok($meta['width'], $meta['height'], $meta['sizes'][$name]['width'] * 2, $meta['sizes'][$name]['height'] * 2)) {
// Change proposed by Nicscott01, slighlty modified by Jordy (+isset)
// (https://wordpress.org/support/topic/issue-with-crop-position?replies=4#post-6200271)
$crop = isset($_wp_additional_image_sizes[$name]) ? $_wp_additional_image_sizes[$name]['crop'] : true;
$customCrop = null;
// Support for Manual Image Crop
// If the size of the image was manually cropped, let's keep it.
if (class_exists('ManualImageCrop') && isset($meta['micSelectedArea']) && isset($meta['micSelectedArea'][$name]) && isset($meta['micSelectedArea'][$name]['scale'])) {
$customCrop = $meta['micSelectedArea'][$name];
}
$image = wr2x_vt_resize($originalfile, $meta['sizes'][$name]['width'] * 2, $meta['sizes'][$name]['height'] * 2, $crop, $retina_file, $customCrop);
}
}
if (!file_exists($retina_file)) {
wr2x_log("[ERROR] Retina for {$name} could not be created. Full-Size is " . $meta['width'] . "x" . $meta['height'] . " but Retina requires a file of at least " . $meta['sizes'][$name]['width'] * 2 . "x" . $meta['sizes'][$name]['height'] * 2 . ".");
$issue = true;
} else {
do_action('wr2x_retina_file_added', $id, $retina_file);
wr2x_log("Retina for {$name} created: '{$retina_file}'.");
}
} else {
if (empty($normal_file)) {
wr2x_log("[ERROR] Base file for '{$name}' does not exist.");
} else {
wr2x_log("[ERROR] Base file for '{$name}' cannot be found here: '{$normal_file}'.");
}
}
}
// Checks attachment ID + issues
if (!$id) {
return $meta;
}
if ($issue) {
wr2x_add_issue($id);
} else {
wr2x_remove_issue($id);
}
return $meta;
}
function wr2x_generate_images($meta)
{
require 'wr2x_vt_resize.php';
$sizes = wr2x_get_image_sizes();
$originalfile = $meta['file'];
$uploads = wp_upload_dir();
$pathinfo = pathinfo($originalfile);
$original_basename = $pathinfo['basename'];
$basepath = trailingslashit($uploads['basedir']) . $pathinfo['dirname'];
$ignore = wr2x_getoption("ignore_sizes", "wr2x_basics", array());
$issue = false;
$id = wr2x_get_attachment_id($meta['file']);
wr2x_log("** RETINA INFO FOR ATTACHMENT '{$meta['file']}' **");
wr2x_log("- Original: {$original_basename}");
foreach ($sizes as $name => $attr) {
if (in_array($name, $ignore)) {
wr2x_log("- {$name} => IGNORED");
continue;
}
// Is the file related to this size there?
$pathinfo = null;
$retina_file = null;
if (isset($meta['sizes'][$name]) && isset($meta['sizes'][$name]['file'])) {
$normal_file = trailingslashit($basepath) . $meta['sizes'][$name]['file'];
$pathinfo = pathinfo($normal_file);
$retina_file = trailingslashit($pathinfo['dirname']) . $pathinfo['filename'] . wr2x_retina_extension() . $pathinfo['extension'];
}
if ($retina_file && file_exists($retina_file)) {
wr2x_log("- {$name}: {$normal_file} -> {$retina_file} => EXISTS");
continue;
}
if ($retina_file) {
$originalfile = trailingslashit($pathinfo['dirname']) . $original_basename;
if (!file_exists($originalfile)) {
wr2x_log("- The Original File '{$originalfile}' cannot be found.");
return $meta;
}
// Maybe that new image is exactly the size of the original image.
// In that case, let's make a copy of it.
if ($meta['sizes'][$name]['width'] * 2 == $meta['width'] && $meta['sizes'][$name]['height'] * 2 == $meta['height']) {
wr2x_log("- {$name}: {$originalfile} -> {$retina_file} => COPY");
copy($originalfile, $retina_file);
} else {
if ($meta['sizes'][$name]['width'] * 2 <= $meta['width'] && $meta['sizes'][$name]['height'] * 2 <= $meta['height']) {
$image = wr2x_vt_resize($originalfile, $meta['sizes'][$name]['width'] * 2, $meta['sizes'][$name]['height'] * 2, $retina_file);
}
}
if (!file_exists($retina_file)) {
wr2x_log("- {$name}: {$normal_file} -> {$retina_file} => FAIL");
$issue = true;
} else {
do_action('wr2x_retina_file_added', $id, $retina_file);
wr2x_log("- {$name}: {$normal_file} -> {$retina_file} => RESIZE");
}
} else {
wr2x_log("- {$name} => MISSING");
}
}
// Checks attachment ID + issues
if (!$id) {
return $meta;
}
if ($issue) {
wr2x_add_issue($id);
} else {
wr2x_remove_issue($id);
}
return $meta;
}