mirror of
https://github.com/Terranom674/Piwigo_Bratonien_Tools.git
synced 2026-09-19 16:24:33 +00:00
Add watermark precache worker
This commit is contained in:
Terranom674
231
precache.php
Normal file
231
precache.php
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@@ -0,0 +1,231 @@
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<?php
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if (PHP_SAPI !== 'cli')
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{
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http_response_code(404);
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exit;
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}
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define('BRATONIEN_TOOLS_PRECACHE_BUILD', true);
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define('PHPWG_ROOT_PATH', '../../');
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$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
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$_SERVER['SERVER_ADDR'] = '127.0.0.1';
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$_SERVER['SERVER_NAME'] = 'localhost';
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$_SERVER['HTTP_HOST'] = 'localhost';
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$_SERVER['SERVER_PORT'] = '80';
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$_SERVER['REQUEST_METHOD'] = 'GET';
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$_SERVER['REQUEST_URI'] = '/';
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$_SERVER['SCRIPT_NAME'] = '/plugins/bratonien_tools/precache.php';
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$_SERVER['PHP_SELF'] = $_SERVER['SCRIPT_NAME'];
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$_SERVER['QUERY_STRING'] = '';
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$_SERVER['HTTP_USER_AGENT'] = 'Bratonien-Watermark-Precache/1.0';
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$_SERVER['HTTPS'] = 'off';
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require_once(PHPWG_ROOT_PATH.'include/common.inc.php');
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if (!defined('BRATONIEN_TOOLS_PATH'))
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{
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fwrite(STDERR, "Bratonien Tools ist nicht aktiv.\n");
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exit(1);
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}
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require_once(BRATONIEN_TOOLS_PATH.'include/watermark_runtime.inc.php');
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require_once(PHPWG_ROOT_PATH.'include/derivative.inc.php');
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if (!bratonien_tools_watermark_engine_enabled())
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{
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echo "Wasserzeichen-Engine ist deaktiviert; kein Precache notwendig.\n";
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exit(0);
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}
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$profiles = array();
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foreach (bratonien_tools_get_watermark_profiles() as $profile)
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{
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$profile_id = (int)$profile['id'];
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if ($profile_id > 0 && !empty($profile['active']) && bratonien_tools_profile_watermark_path($profile))
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{
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$profiles[$profile_id] = $profile;
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}
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}
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if (!$profiles)
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{
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echo "Keine aktiven Wasserzeichenprofile vorhanden.\n";
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exit(0);
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}
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$categories = bratonien_tools_get_category_tree();
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$rules = bratonien_tools_get_album_rules();
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$defaults = bratonien_tools_get_watermark_defaults();
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$category_profiles = array();
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foreach ($categories as $category)
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{
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$category_id = (int)$category['id'];
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$effective = bratonien_tools_resolve_album_rule($category_id, $categories, $rules, $defaults);
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if ($effective['mode'] === 'profile' && !empty($effective['profile_id']))
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{
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$profile_id = (int)$effective['profile_id'];
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if (isset($profiles[$profile_id]))
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{
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$category_profiles[$category_id] = $profile_id;
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}
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}
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}
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$image_categories = array();
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$result = pwg_query('SELECT image_id, category_id FROM '.IMAGE_CATEGORY_TABLE.' ORDER BY image_id, category_id');
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while ($row = pwg_db_fetch_assoc($result))
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{
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$image_id = (int)$row['image_id'];
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$image_categories[$image_id][] = (int)$row['category_id'];
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}
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$root_url = get_absolute_root_url();
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$endpoint = rtrim($root_url, '/').'/plugins/'.BRATONIEN_TOOLS_ID.'/watermark.php';
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$types = ImageStdParams::get_defined_type_map();
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$checked = 0;
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$generated = 0;
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$already_cached = 0;
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$skipped = 0;
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$errors = 0;
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$result = pwg_query('SELECT * FROM '.IMAGES_TABLE.' ORDER BY id');
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while ($image = pwg_db_fetch_assoc($result))
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{
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$image_id = (int)$image['id'];
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$profile_ids = array();
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foreach ($image_categories[$image_id] ?? array() as $category_id)
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{
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if (isset($category_profiles[$category_id]))
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{
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$profile_ids[$category_profiles[$category_id]] = true;
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}
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}
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if (!$profile_ids)
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{
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$skipped++;
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continue;
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}
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$src_image = new SrcImage($image);
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$source_path = $src_image->get_path();
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if (!is_file($source_path) || !is_readable($source_path))
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{
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fwrite(STDERR, "Bild #$image_id: Quelldatei nicht lesbar: $source_path\n");
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$errors++;
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continue;
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}
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foreach (array_keys($profile_ids) as $profile_id)
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{
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$profile = $profiles[$profile_id];
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foreach ($types as $type => $params)
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{
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$checked++;
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if ($src_image->has_size())
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{
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$size = $params->compute_final_size($src_image->get_size());
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if ($size && ($size[0] < (int)$profile['min_width'] || $size[1] < (int)$profile['min_height']))
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{
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$skipped++;
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continue;
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}
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}
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$derivative = new DerivativeImage($params, $src_image);
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$derivative_path = $derivative->get_path();
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$root_path = PHPWG_ROOT_PATH;
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if (strpos($derivative_path, $root_path) !== 0)
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{
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$skipped++;
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continue;
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}
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$rel_url = substr($derivative_path, strlen($root_path));
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if (strpos($rel_url, PWG_DERIVATIVE_DIR) !== 0)
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{
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$skipped++;
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continue;
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}
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$extension = strtolower(pathinfo($derivative_path, PATHINFO_EXTENSION));
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$descriptor = bratonien_tools_runtime_cache_descriptor($rel_url, $profile, $params, $source_path, $extension);
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if (!$descriptor)
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{
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$errors++;
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continue;
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}
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if (is_file($descriptor['path']) && is_readable($descriptor['path']))
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{
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$already_cached++;
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continue;
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}
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$profile_version = $descriptor['profile_version'];
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$signature = bratonien_tools_runtime_sign($rel_url, $profile_id, $profile_version);
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$url = $endpoint.'?p='.$profile_id.'&v='.rawurlencode($profile_version).
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'&u='.rawurlencode(bratonien_tools_runtime_b64url_encode($rel_url)).'&s='.$signature;
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$ok = false;
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if (function_exists('curl_init'))
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{
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$ch = curl_init($url);
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curl_setopt_array($ch, array(
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CURLOPT_RETURNTRANSFER => false,
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CURLOPT_FOLLOWLOCATION => true,
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CURLOPT_MAXREDIRS => 2,
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CURLOPT_CONNECTTIMEOUT => 3,
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CURLOPT_TIMEOUT => 120,
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CURLOPT_FAILONERROR => false,
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CURLOPT_USERAGENT => 'Bratonien-Watermark-Precache/1.0',
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CURLOPT_WRITEFUNCTION => static function ($ch, $data) { return strlen($data); },
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));
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curl_exec($ch);
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$status = (int)curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$curl_error = curl_error($ch);
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curl_close($ch);
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$ok = ($status >= 200 && $status < 300 && is_file($descriptor['path']));
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if (!$ok)
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{
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fwrite(STDERR, "Bild #$image_id / Profil #$profile_id / $type: Precache fehlgeschlagen (HTTP $status".($curl_error !== '' ? ", $curl_error" : '').").\n");
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}
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}
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else
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{
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$context = stream_context_create(array('http'=>array('timeout'=>120, 'ignore_errors'=>true)));
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@file_get_contents($url, false, $context);
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$ok = is_file($descriptor['path']);
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if (!$ok)
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{
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fwrite(STDERR, "Bild #$image_id / Profil #$profile_id / $type: Precache fehlgeschlagen.\n");
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}
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}
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if ($ok)
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{
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$generated++;
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}
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else
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{
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$errors++;
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}
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}
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}
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}
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printf(
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"Wasserzeichen-Precache: %d Varianten geprueft, %d neu erzeugt, %d bereits vorhanden, %d uebersprungen, %d Fehler.\n",
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$checked,
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$generated,
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$already_cached,
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$skipped,
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$errors
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);
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exit($errors > 0 ? 1 : 0);
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