Thomas/Piwigo_Bratonien_Tools
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Return JSON for Piwigo AJAX image loader

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Terranom674
2026-08-19 22:58:17 +02:00
parent 1580c235a8
commit 84762154d6
1 changed files with 24 additions and 2 deletions
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26
webdav-image.php
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@@ -19,6 +19,18 @@ function bratonien_tools_webdav_image_abort($status, $message)
exit;
}
function bratonien_tools_webdav_image_ajax_response($image_id, $preview)
{
$url = get_root_url().'plugins/'.BRATONIEN_TOOLS_ID.'/webdav-image.php?id='.(int)$image_id;
if ($preview) $url .= '&preview=1';
http_response_code(200);
header('Content-Type: application/json; charset=utf-8');
header('Cache-Control: no-store, max-age=0');
echo json_encode(array('url'=>$url), JSON_UNESCAPED_SLASHES);
exit;
}
function bratonien_tools_webdav_image_decrypt_secret($blob, $hex_key)
{
$hex_key = trim((string)$hex_key);
@@ -52,7 +64,17 @@ if (!pwg_db_num_rows($access_result)) bratonien_tools_webdav_image_abort(403, 'K
$source = bratonien_tools_webdav_image_source_info($image_id);
if (!$source) bratonien_tools_webdav_image_abort(404, 'Keine WebDAV-Quelle für dieses Bild gefunden.');
if (!empty($_GET['preview']))
$preview_requested = !empty($_GET['preview']);
// Piwigos Standard-Lader erwartet bei ?ajaxload=true JSON und lädt erst die
// darin enthaltene URL als Bild. Binärdaten in diesem Request werden als
// Ladefehler behandelt und durch errors_small.png ersetzt.
if (isset($_GET['ajaxload']) && (string)$_GET['ajaxload'] === 'true')
{
bratonien_tools_webdav_image_ajax_response($image_id, $preview_requested);
}
if ($preview_requested)
{
$preview = bratonien_tools_webdav_preview_path($source);
if ($preview)
@@ -121,7 +143,7 @@ $options = array(
CURLOPT_USERPWD => $user.':'.$password,
CURLOPT_RETURNTRANSFER => false,
CURLOPT_FAILONERROR => false,
CURLOPT_USERAGENT => 'Bratonien-Tools-WebDAV-Image/0.9.7.1',
CURLOPT_USERAGENT => 'Bratonien-Tools-WebDAV-Image/0.9.7.15',
CURLOPT_HEADERFUNCTION => function($ch, $line)
{
$length = strlen($line);