/**
*
* SUPPORT FOR WP 4.4
*
*/
function wr2x_wp_calculate_image_srcset($srcset, $size)
{
if (wr2x_getoption("disable_responsive", "wr2x_basics", false)) {
return null;
}
$method = wr2x_getoption("method", "wr2x_advanced", 'Picturefill');
if ($method == "none") {
return $srcset;
}
$count = 0;
$total = 0;
$retinized_srcset = $srcset;
if (empty($srcset)) {
return $srcset;
}
foreach ($srcset as $s => $cfg) {
$total++;
$retina = wr2x_get_retina_from_url($cfg['url']);
if (!empty($retina)) {
$count++;
$retinized_srcset[(int) $s * 2] = array('url' => $retina, 'descriptor' => 'w', 'value' => (int) $s * 2);
}
}
wr2x_log("WP's srcset: " . $count . " retina files added out of " . $total . " image sizes");
return $retinized_srcset;
}
function wpr2x_html_get_details_retina_info($post, $retina_info)
{
if (!wr2x_is_pro()) {
return __("PRO VERSION ONLY<br /><br />You can buy a serial from here: <a target='_blank' href='http://apps.meow.fr/wp-retina-2x/'>WP Retina 2x</a>.<br />Then add this serial in the settings. That's all! :)<br />Thanks a lot for your support.", 'wp-retina-2x');
}
$sizes = wr2x_get_image_sizes();
$total = 0;
$possible = 0;
$issue = 0;
$ignored = 0;
$retina = 0;
$postinfo = get_post($post, OBJECT);
$meta = wp_get_attachment_metadata($post);
$fullsize_file = get_attached_file($post);
$pathinfo_system = pathinfo($fullsize_file);
$pathinfo = pathinfo($meta['file']);
$uploads = wp_upload_dir();
$basepath_url = trailingslashit($uploads['baseurl']) . $pathinfo['dirname'];
if (wr2x_getoption("full_size", "wr2x_basics", false)) {
$sizes['full-size']['file'] = $pathinfo['basename'];
$sizes['full-size']['width'] = $meta['width'];
$sizes['full-size']['height'] = $meta['height'];
$meta['sizes']['full-size']['file'] = $pathinfo['basename'];
$meta['sizes']['full-size']['width'] = $meta['width'];
$meta['sizes']['full-size']['height'] = $meta['height'];
}
$result = "<p>This screen displays all the image sizes set-up by your WordPress configuration with the Retina details.</p>";
$result .= "<br /><a target='_blank' href='" . trailingslashit($uploads['baseurl']) . $meta['file'] . "'><img src='" . trailingslashit($uploads['baseurl']) . $meta['file'] . "' height='100px' style='float: left; margin-right: 10px;' /></a><div class='base-info'>";
$result .= "Title: <b>" . ($postinfo->post_title ? $postinfo->post_title : '<i>Untitled</i>') . "</b><br />";
$result .= "Full-size: <b>" . $meta['width'] . "×" . $meta['height'] . "</b><br />";
$result .= "Image URL: <a target='_blank' href='" . trailingslashit($uploads['baseurl']) . $meta['file'] . "'>" . trailingslashit($uploads['baseurl']) . $meta['file'] . "</a><br />";
$result .= "Image Path: " . $fullsize_file . "<br />";
$result .= "</div><div style='clear: both;'></div><br />";
$result .= "<div class='scrollable-info'>";
foreach ($sizes as $i => $sizemeta) {
$total++;
$normal_file_system = "";
$retina_file_system = "";
$normal_file = "";
$retina_file = "";
$width = "";
$height = "";
if (isset($retina_info[$i]) && $retina_info[$i] == 'IGNORED') {
$status = "IGNORED";
} else {
if (!isset($meta['sizes'])) {
$statusText = __("The metadata is broken! This is not related to the retina plugin. You should probably use a plugin to re-generate the missing metadata and images.", 'wp-retina-2x');
$status = "MISSING";
} else {
if (!isset($meta['sizes'][$i])) {
$statusText = sprintf(__("The image size '%s' could not be found. You probably changed your image sizes but this specific image was not re-build. This is not related to the retina plugin. You should probably use a plugin to re-generate the missing metadata and images.", 'wp-retina-2x'), $i);
$status = "MISSING";
} else {
$normal_file_system = trailingslashit($pathinfo_system['dirname']) . $meta['sizes'][$i]['file'];
$retina_file_system = wr2x_get_retina($normal_file_system);
$normal_file = trailingslashit($basepath_url) . $meta['sizes'][$i]['file'];
$retina_file = wr2x_get_retina_from_url($normal_file);
$status = isset($retina_info) && isset($retina_info[$i]) ? $retina_info[$i] : null;
$width = $meta['sizes'][$i]['width'];
$height = $meta['sizes'][$i]['height'];
}
}
}
$result .= "<h3>";
// Status Icon
if (is_array($status) && $i == 'full-size') {
$result .= '<div class="retina-status-icon retina-missing"></div>';
$statusText = sprintf(__("The retina version of the Full-Size image is missing.<br />Full Size Retina has been checked in the Settings and this image is therefore required.<br />Please drag & drop an image of at least <b>%dx%d</b> in the <b>Full-Size Retina Upload</b> column.", 'wp-retina-2x'), $status['width'], $status['height']);
} else {
if (is_array($status)) {
$result .= '<div class="retina-status-icon retina-issue"></div>';
$statusText = sprintf(__("The Full-Size image is too small (<b>%dx%d</b>) and this size cannot be generated.<br />Please upload an image of at least <b>%dx%d</b>.", 'wp-retina-2x'), $meta['width'], $meta['height'], $status['width'], $status['height']);
$issue++;
} else {
if ($status == 'EXISTS') {
$result .= '<div class="retina-status-icon retina-exists"></div>';
$statusText = "";
$retina++;
} else {
if ($status == 'PENDING') {
$result .= '<div class="retina-status-icon retina-pending"></div>';
$statusText = __("The retina image can be created. Please use the 'GENERATE' button.", 'wp-retina-2x');
$possible++;
} else {
if ($status == 'MISSING') {
$result .= '<div class="retina-status-icon retina-missing"></div>';
$statusText = __("The standard image normally created by WordPress is missing.", 'wp-retina-2x');
$total--;
} else {
if ($status == 'IGNORED') {
$result .= '<div class="retina-status-icon retina-ignored"></div>';
$statusText = __("This size is ignored by your retina settings.", 'wp-retina-2x');
$ignored++;
$total--;
}
}
}
}
}
}
$result .= "Size: {$i}</h3><p>{$statusText}</p>";
if (!is_array($status) && $status !== 'IGNORED' && $status !== 'MISSING') {
$result .= "<table><tr><th>Normal (" . $width . "×" . $height . ")</th><th>Retina 2x (" . $width * 2 . "×" . $height * 2 . ")</th></tr><tr><td><a target='_blank' href='{$normal_file}'><img src='{$normal_file}' width='100'></a></td><td><a target='_blank' href='{$retina_file}'><img src='{$retina_file}' width='100'></a></td></tr></table>";
$result .= "<p><small>";
$result .= "Image URL: <a target='_blank' href='{$normal_file}'>{$normal_file}</a><br />";
$result .= "Retina URL: <a target='_blank' href='{$retina_file}'>{$retina_file}</a><br />";
$result .= "Image Path: {$normal_file_system}<br />";
$result .= "Retina Path: {$retina_file_system}<br />";
$result .= "</small></p>";
}
}
$result .= "</table>";
$result .= "</div>";
return $result;
}
public function get_all_image_sizes($image_ids)
{
global $jck_wt;
$images = array();
if (!empty($image_ids)) {
foreach ($image_ids as $image_id) {
$transient_name = sprintf("%s_variation_image_sizes_%d", $this->slug, $image_id);
if (false === ($image_sizes = get_transient($transient_name))) {
$image_sizes = false;
if ($image_id == 'placeholder') {
$image_sizes = array('large' => array(wc_placeholder_img_src($jck_wt['largeImageSize'])), 'single' => array(wc_placeholder_img_src('shop_single')), 'thumb' => array(wc_placeholder_img_src('shop_thumbnail')), 'alt' => '', 'title' => '');
} else {
if (!array_key_exists($image_id, $images)) {
$attachment = $this->wp_get_attachment($image_id);
if (!$attachment) {
continue;
}
$large = wp_get_attachment_image_src($image_id, $jck_wt['largeImageSize']);
$single = wp_get_attachment_image_src($image_id, 'shop_single');
$thumb = wp_get_attachment_image_src($image_id, 'shop_thumbnail');
$image_sizes = array('large' => $large, 'single' => $single, 'thumb' => $thumb, 'alt' => $attachment['alt'], 'title' => $attachment['title']);
// Get retina images
if (function_exists('wr2x_get_retina_from_url')) {
foreach ($image_sizes as $key => $image_data) {
if ($key == "alt" || $key == "title") {
continue;
}
if ($image_data) {
$retina_url = wr2x_get_retina_from_url($image_data[0]);
if ($retina_url) {
$image_sizes[$key]['retina'] = array($retina_url, $image_data[1] * 2, $image_data[2] * 2);
}
}
}
}
}
}
set_transient($transient_name, $image_sizes, 12 * HOUR_IN_SECONDS);
}
if ($image_sizes) {
$images[] = $image_sizes;
}
}
}
return $images;
}
