Support Image-Upload and Paste-from-Clipboard

This commit is contained in:
2025-09-15 09:48:26 +02:00
parent 216110992f
commit 8daa183885
5 changed files with 846 additions and 219 deletions

View File

@@ -248,3 +248,35 @@ body {
flex-basis: 38px; flex-basis: 38px;
} }
} }
/* ============ Add/Edit-Modal ============ */
/* Bild-Preview im Add/Edit-Modal begrenzen */
#ImgPreviewWrap {
max-height: 240px; /* wie hoch darfs werden */
overflow: hidden; /* nix überlappen lassen */
border: 1px solid rgba(0, 0, 0, 0.1);
border-radius: 0.5rem;
padding: 0.5rem;
background: #fff;
}
#ImgPreview {
display: block;
max-width: 100%;
max-height: 220px; /* = Wrap - Padding */
width: auto;
height: auto;
object-fit: contain; /* immer komplett sichtbar */
}
.visually-hidden {
position: absolute !important;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
border: 0;
}

View File

@@ -2,28 +2,26 @@
declare(strict_types=1); declare(strict_types=1);
/** /**
* Robust Image Downloader (CDN/Anti-Bot freundlich) * Robust Image Downloader (universal, CDN/Bot-freundlich)
* - Validiert URL + DNS (keine private IPs/SSRF) * - URL/DNS-Checks (kein SSRF, keine privaten IPs)
* - Host-Whitelist optional * - optionale Host-Whitelist
* - Rotiert mehrere echte Browser-UAs * - UA-Rotation, realistische Headers + Client Hints
* - Setzt realistische Headers (Accept: AVIF/WebP etc.) * - Referer: bevorzugt Einbettungs-Seite (page_url), sonst Origin
* - Referer automatisch auf Origin * - Cookie-Probe auf page_url (sammelt z. B. __cf_bm)
* - IPv4 bevorzugt * - HTTP/2 -> 1.1 Fallback, IPv4 bevorzugt (optional)
* - Follow Redirects * - Byte-Limit im Stream, Retries mit Backoff+Jitter
* - Strict Content-Type-Check (image/*) * - Kein Echo/Output: RETURNTRANSFER überall an
* - Byte-Limit-Abbruch im Stream
* - Retries mit Exponential Backoff + Jitter
* - Liefert Temp-Datei; Caller verschiebt/benennt final
* *
* Rückgabe-Array: * Rückgabe-Array:
* [ * [
* 'ok' => bool, * 'ok' => bool,
* 'tmp_path' => string|null, * 'tmp_path' => string|null,
* 'mime' => string|null, * 'mime' => string|null,
* 'http_code' => int|null, * 'http_code' => int|null,
* 'curl_err' => string|null, * 'curl_err' => string|null,
* 'final_url' => string|null, * 'final_url' => string|null,
* 'bytes' => int, * 'bytes' => int,
* 'error' => string|null,
* ] * ]
*/ */
@@ -31,16 +29,13 @@ namespace WList\Net;
final class ImageFetch final class ImageFetch
{ {
/** Default User-Agents (rotieren pro Versuch) */
private static array $UA_LIST = [ private static array $UA_LIST = [
// Aktuelle Desktop-Chromes/Firefox als Tarnkappe
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0 Safari/537.36', 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0 Safari/537.36',
'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0 Safari/537.36', 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0 Safari/537.36',
'Mozilla/5.0 (Macintosh; Intel Mac OS X 14_5) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.5 Safari/605.1.15', 'Mozilla/5.0 (Macintosh; Intel Mac OS X 14_5) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.5 Safari/605.1.15',
'Mozilla/5.0 (X11; Linux x86_64; rv:129.0) Gecko/20100101 Firefox/129.0', 'Mozilla/5.0 (X11; Linux x86_64; rv:129.0) Gecko/20100101 Firefox/129.0',
]; ];
/** Fehlercodes, bei denen sich ein Retry lohnt */
private static array $RETRY_HTTP = [429, 500, 502, 503, 504, 520, 521, 522, 523, 524]; private static array $RETRY_HTTP = [429, 500, 502, 503, 504, 520, 521, 522, 523, 524];
private static function retryCurlCodes(): array private static function retryCurlCodes(): array
@@ -52,45 +47,48 @@ final class ImageFetch
\defined('CURLE_RECV_ERROR') ? \constant('CURLE_RECV_ERROR') : null, \defined('CURLE_RECV_ERROR') ? \constant('CURLE_RECV_ERROR') : null,
\defined('CURLE_SEND_ERROR') ? \constant('CURLE_SEND_ERROR') : null, \defined('CURLE_SEND_ERROR') ? \constant('CURLE_SEND_ERROR') : null,
\defined('CURLE_GOT_NOTHING') ? \constant('CURLE_GOT_NOTHING') : null, \defined('CURLE_GOT_NOTHING') ? \constant('CURLE_GOT_NOTHING') : null,
\defined('CURLE_HTTP2_STREAM') ? \constant('CURLE_HTTP2_STREAM') : null, // nur wenn vorhanden \defined('CURLE_HTTP2_STREAM') ? \constant('CURLE_HTTP2_STREAM') : null,
\defined('CURLE_HTTP2') ? \constant('CURLE_HTTP2') : null, // manche Builds haben nur den \defined('CURLE_HTTP2') ? \constant('CURLE_HTTP2') : null,
]; ];
// Nulls rausfiltern
return array_values(array_filter($list, static fn($v) => $v !== null)); return array_values(array_filter($list, static fn($v) => $v !== null));
} }
/** Öffentliche API */
public static function download(string $url, array $opt = []): array public static function download(string $url, array $opt = []): array
{ {
$defaults = [ $defaults = [
'max_bytes' => 8_000_000, // 8 MiB 'page_url' => null, // Einbettungs-Seite (Angebotslink) universell
'timeout' => 12, // Sek. 'force_client_hints' => true, // sec-ch-ua etc.
'connect_timeout' => 5, // Sek. 'max_bytes' => 8_000_000,
'timeout' => 12,
'connect_timeout' => 5,
'max_redirects' => 5, 'max_redirects' => 5,
'retries' => 3, 'retries' => 3,
'retry_backoff_ms' => 250, // Basis-Backoff 'retry_backoff_ms' => 250,
'whitelist_hosts' => null, // ['ikea.com','images.ikea.com'] oder null 'whitelist_hosts' => null, // ['ikea.com', ...] oder null
'ip_resolve_v4' => true, 'ip_resolve_v4' => true,
'referer' => 'auto', // 'auto' | 'none' | 'custom' 'referer' => 'auto', // 'auto' | 'none' | 'custom'
'custom_referer' => null, 'custom_referer' => null,
'user_agents' => null, // override UA-Liste 'user_agents' => null,
'log_prefix' => 'imgfetch', // für error_log 'log_prefix' => 'imgfetch',
'debug' => true,
'debug_peek_bytes' => 512,
'try_http_versions' => ['2', '1.1'],
'try_ip_resolve_combo' => ['v4', 'auto'],
// Optional: bei harten Blockern nicht failen, sondern externen URL akzeptieren
'failopen_hosts' => [], // z.B. ['ikea.com']
]; ];
$cfg = array_replace($defaults, $opt); $cfg = array_replace($defaults, $opt);
// 1) URL validieren + Host prüfen // URL + Host
if (!self::isValidHttpUrl($url)) { if (!self::isValidHttpUrl($url))
return self::fail(null, null, 0, 'Ungültige URL'); return self::fail(null, null, 0, 'Ungültige URL');
}
$p = parse_url($url); $p = parse_url($url);
$host = strtolower($p['host'] ?? ''); $host = strtolower($p['host'] ?? '');
if (!$host) { if (!$host)
return self::fail(null, null, 0, 'Ungültige URL (Host)'); return self::fail(null, null, 0, 'Ungültige URL (Host)');
}
// Host-Whitelist (optional) // Whitelist
if (is_array($cfg['whitelist_hosts']) && count($cfg['whitelist_hosts']) > 0) { if (is_array($cfg['whitelist_hosts']) && $cfg['whitelist_hosts']) {
$ok = false; $ok = false;
foreach ($cfg['whitelist_hosts'] as $allowed) { foreach ($cfg['whitelist_hosts'] as $allowed) {
$allowed = strtolower($allowed); $allowed = strtolower($allowed);
@@ -99,29 +97,21 @@ final class ImageFetch
break; break;
} }
} }
if (!$ok) { if (!$ok)
return self::fail(null, null, 0, 'Host nicht erlaubt'); return self::fail(null, null, 0, 'Host nicht erlaubt');
}
} }
// DNS → keine privaten IPs // DNS → keine privaten IPs
if (!self::hostResolvesPublic($host)) { if (!self::hostResolvesPublic($host))
return self::fail(null, null, 0, 'Host nicht öffentlich erreichbar'); return self::fail(null, null, 0, 'Host nicht öffentlich erreichbar');
}
// 2) Tmpfile anlegen $uaList = (is_array($cfg['user_agents']) && $cfg['user_agents']) ? $cfg['user_agents'] : self::$UA_LIST;
$tmp = tempnam(sys_get_temp_dir(), 'wlimg_');
if ($tmp === false) {
return self::fail(null, null, 0, 'Temp-Datei Fehler');
}
// 3) Vorbereitung: Header + Referer + UAs
$uaList = is_array($cfg['user_agents']) && $cfg['user_agents'] ? $cfg['user_agents'] : self::$UA_LIST;
$originRef = self::originFromUrl($url); $originRef = self::originFromUrl($url);
$referer = match ($cfg['referer']) {
$defaultReferer = match ($cfg['referer']) {
'none' => null, 'none' => null,
'custom' => (string) $cfg['custom_referer'], 'custom' => (string) $cfg['custom_referer'],
default => $originRef, // auto default => $originRef,
}; };
$headers = [ $headers = [
@@ -129,36 +119,169 @@ final class ImageFetch
'Accept-Language: de-DE,de;q=0.9,en;q=0.8', 'Accept-Language: de-DE,de;q=0.9,en;q=0.8',
'Cache-Control: no-cache', 'Cache-Control: no-cache',
'Pragma: no-cache', 'Pragma: no-cache',
// Friendly fetch hints (einige CDNs schauen da drauf)
'Sec-Fetch-Dest: image', 'Sec-Fetch-Dest: image',
'Sec-Fetch-Mode: no-cors', 'Sec-Fetch-Mode: no-cors',
'Sec-Fetch-Site: cross-site', 'Sec-Fetch-Site: cross-site', // wird dynamisch ggf. same-origin
]; ];
if (!empty($cfg['force_client_hints'])) {
$headers[] = 'sec-ch-ua: "Chromium";v="128", "Not=A?Brand";v="99"';
$headers[] = 'sec-ch-ua-mobile: ?0';
$headers[] = 'sec-ch-ua-platform: "Linux"';
}
// 4) Retries // Cookie-Tools
$cookieJar = [];
$collectCookie = static function (array $respHeaders) use (&$cookieJar): void {
if (!isset($respHeaders['set-cookie']))
return;
foreach ($respHeaders['set-cookie'] as $line) {
$parts = explode(';', $line);
if (!$parts)
continue;
$nv = trim($parts[0]);
$eq = strpos($nv, '=');
if ($eq === false)
continue;
$name = substr($nv, 0, $eq);
$value = substr($nv, $eq + 1);
if ($name !== '' && $value !== '')
$cookieJar[$name] = $value;
}
};
$cookieHeader = static function (array $jar): ?string {
if (!$jar)
return null;
$buf = [];
foreach ($jar as $k => $v)
$buf[] = "$k=$v";
return implode('; ', $buf);
};
// page_url (Einbettungs-Seite)
$embeddingUrl = is_string($cfg['page_url']) ? $cfg['page_url'] : null;
$embeddingHost = null;
if ($embeddingUrl && self::isValidHttpUrl($embeddingUrl)) {
$ep = parse_url($embeddingUrl);
$embeddingHost = strtolower($ep['host'] ?? '');
}
// Sec-Fetch-Site dynamisch
$fetchSite = 'cross-site';
if (
$embeddingHost && ($embeddingHost === $host
|| str_ends_with($host, '.' . $embeddingHost)
|| str_ends_with($embeddingHost, '.' . $host))
) {
$fetchSite = 'same-origin';
}
foreach ($headers as $i => $h) {
if (stripos($h, 'Sec-Fetch-Site:') === 0)
$headers[$i] = 'Sec-Fetch-Site: ' . $fetchSite;
}
// Cookie-Probe auf page_url
if ($embeddingUrl) {
$probeHeaders = [];
$chp = @curl_init($embeddingUrl);
if ($chp) {
$uaProbe = (string) ($uaList[0] ?? 'Mozilla/5.0');
$probeOpts = [
CURLOPT_NOBODY => false, // GET (HEAD liefert oft kein Set-Cookie)
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_MAXREDIRS => 3,
CURLOPT_CONNECTTIMEOUT => (int) $cfg['connect_timeout'],
CURLOPT_TIMEOUT => (int) $cfg['timeout'],
CURLOPT_USERAGENT => $uaProbe,
CURLOPT_SSL_VERIFYPEER => true,
CURLOPT_SSL_VERIFYHOST => 2,
CURLOPT_HTTPHEADER => $headers,
CURLOPT_HEADERFUNCTION => function ($ch, $hdr) use (&$probeHeaders) {
$line = trim($hdr);
if ($line !== '' && stripos($line, 'http/') !== 0) {
$pos = strpos($line, ':');
if ($pos !== false) {
$k = strtolower(trim(substr($line, 0, $pos)));
$v = trim(substr($line, $pos + 1));
$probeHeaders[$k][] = $v;
}
}
return strlen($hdr);
},
CURLOPT_WRITEFUNCTION => function ($ch, $d) {
return strlen($d); }, // nix ausgeben
CURLOPT_RETURNTRANSFER => true, // **wichtig**: niemals in Output schreiben
CURLOPT_ACCEPT_ENCODING => '',
];
$probeOpts[CURLOPT_REFERER] = $embeddingUrl;
@curl_setopt_array($chp, $probeOpts);
@curl_exec($chp); // Body wird verworfen, aber nicht ausgegeben
@curl_close($chp);
$collectCookie($probeHeaders);
}
}
// Versuchsstrategie
$attempts = max(1, (int) $cfg['retries']); $attempts = max(1, (int) $cfg['retries']);
$received = 0;
$lastHttp = null; $lastHttp = null;
$lastCurlErr = null; $lastCurlErr = null;
$finalUrl = null; $finalUrl = null;
$mime = null; $mime = null;
$ok = false; $received = 0;
$httpVersSeq = (array) $cfg['try_http_versions'];
$ipSeq = (array) $cfg['try_ip_resolve_combo'];
for ($i = 0; $i < $attempts; $i++) { for ($i = 0; $i < $attempts; $i++) {
$ua = $uaList[$i % count($uaList)]; $ua = $uaList[$i % count($uaList)];
$httpVers = $httpVersSeq[$i % count($httpVersSeq)];
$ipPref = $ipSeq[$i % count($ipSeq)];
$tmp = tempnam(sys_get_temp_dir(), 'wlimg_');
if ($tmp === false)
return self::fail(null, null, 0, 'Temp-Datei Fehler');
$fh = fopen($tmp, 'wb'); $fh = fopen($tmp, 'wb');
if ($fh === false) { if ($fh === false) {
return self::fail($tmp, null, 0, 'Temp-Datei Fehler'); @unlink($tmp);
return self::fail(null, null, 0, 'Temp-Datei Fehler');
} }
$respHeaders = [];
$headerFn = function ($ch, $hdr) use (&$respHeaders) {
$line = trim($hdr);
if ($line === '' || strpos($line, 'HTTP/') === 0) {
} else {
$pos = strpos($line, ':');
if ($pos !== false) {
$k = strtolower(trim(substr($line, 0, $pos)));
$v = trim(substr($line, $pos + 1));
$respHeaders[$k][] = $v;
}
}
return strlen($hdr);
};
$ch = curl_init($url); $ch = curl_init($url);
if ($ch === false) { if ($ch === false) {
fclose($fh); fclose($fh);
return self::fail($tmp, null, 0, 'Download Fehler (init)'); @unlink($tmp);
return self::fail(null, null, 0, 'Download Fehler (init)');
} }
$received = 0; $received = 0;
$peekBuf = '';
$peekLimit = max(0, (int) $cfg['debug_peek_bytes']);
$writeFn = function ($ch, $data) use (&$received, $cfg, $fh, &$peekBuf, $peekLimit) {
$len = strlen($data);
if ($peekLimit > 0 && strlen($peekBuf) < $peekLimit) {
$need = $peekLimit - strlen($peekBuf);
$peekBuf .= substr($data, 0, max(0, min($need, $len)));
}
$received += $len;
if ($received > (int) $cfg['max_bytes'])
return 0;
return fwrite($fh, $data);
};
$opts = [ $opts = [
CURLOPT_FOLLOWLOCATION => true, CURLOPT_FOLLOWLOCATION => true,
CURLOPT_MAXREDIRS => (int) $cfg['max_redirects'], CURLOPT_MAXREDIRS => (int) $cfg['max_redirects'],
@@ -168,29 +291,37 @@ final class ImageFetch
CURLOPT_SSL_VERIFYPEER => true, CURLOPT_SSL_VERIFYPEER => true,
CURLOPT_SSL_VERIFYHOST => 2, CURLOPT_SSL_VERIFYHOST => 2,
CURLOPT_HTTPHEADER => $headers, CURLOPT_HTTPHEADER => $headers,
CURLOPT_HEADER => false, CURLOPT_HEADERFUNCTION => $headerFn,
CURLOPT_RETURNTRANSFER => false, // stream direkt ins Filehandle CURLOPT_WRITEFUNCTION => $writeFn,
CURLOPT_FILE => $fh, // fallback, falls WRITEFUNCTION nicht greift CURLOPT_RETURNTRANSFER => true, // **wichtig**: niemals direkt ausgeben
CURLOPT_WRITEFUNCTION => function ($ch, $data) use (&$received, $cfg, $fh) { CURLOPT_FILE => $fh,
$len = strlen($data); CURLOPT_ACCEPT_ENCODING => '',
$received += $len;
if ($received > (int) $cfg['max_bytes']) {
return 0; // -> CURLE_WRITE_ERROR
}
return fwrite($fh, $data);
},
CURLOPT_ACCEPT_ENCODING => '', // gzip/br zulassen
]; ];
if (!empty($cfg['ip_resolve_v4']) && \defined('CURLOPT_IPRESOLVE') && \defined('CURL_IPRESOLVE_V4')) { if ($httpVers === '2' && \defined('CURL_HTTP_VERSION_2_0')) {
$opts[CURLOPT_HTTP_VERSION] = \constant('CURL_HTTP_VERSION_2_0');
} elseif ($httpVers === '1.1' && \defined('CURL_HTTP_VERSION_1_1')) {
$opts[CURLOPT_HTTP_VERSION] = \constant('CURL_HTTP_VERSION_1_1');
}
if ($ipPref === 'v4' && \defined('CURLOPT_IPRESOLVE') && \defined('CURL_IPRESOLVE_V4')) {
$opts[CURLOPT_IPRESOLVE] = \constant('CURL_IPRESOLVE_V4'); $opts[CURLOPT_IPRESOLVE] = \constant('CURL_IPRESOLVE_V4');
} }
if ($referer) {
$opts[CURLOPT_REFERER] = $referer; // Referer
} if ($embeddingUrl)
$opts[CURLOPT_REFERER] = $embeddingUrl;
elseif ($defaultReferer)
$opts[CURLOPT_REFERER] = $defaultReferer;
// Cookies
$cookieStr = $cookieHeader($cookieJar);
if ($cookieStr)
$opts[CURLOPT_COOKIE] = $cookieStr;
curl_setopt_array($ch, $opts); curl_setopt_array($ch, $opts);
$exec = curl_exec($ch); // Wichtig: exec nie echoen lassen
@curl_exec($ch);
$http = (int) curl_getinfo($ch, CURLINFO_HTTP_CODE); $http = (int) curl_getinfo($ch, CURLINFO_HTTP_CODE);
$ctype = (string) (curl_getinfo($ch, CURLINFO_CONTENT_TYPE) ?: ''); $ctype = (string) (curl_getinfo($ch, CURLINFO_CONTENT_TYPE) ?: '');
$finalUrl = (string) (curl_getinfo($ch, CURLINFO_EFFECTIVE_URL) ?: $url); $finalUrl = (string) (curl_getinfo($ch, CURLINFO_EFFECTIVE_URL) ?: $url);
@@ -202,71 +333,111 @@ final class ImageFetch
$lastHttp = $http; $lastHttp = $http;
$lastCurlErr = $cerrStr; $lastCurlErr = $cerrStr;
// Abbruch durch Größenlimit → als 413 semantisch behandeln (Payload Too Large) // Debug
if ($exec === false && $cerr === CURLE_WRITE_ERROR && $received > (int) $cfg['max_bytes']) { if ($cfg['debug']) {
$hdrLog = '';
foreach ($respHeaders as $k => $vals)
foreach ($vals as $v)
$hdrLog .= "$k: $v | ";
$hdrLog = rtrim($hdrLog, ' |');
$peekHex = bin2hex($peekBuf);
$peekTxt = preg_replace('/[^\x20-\x7E]/', '.', $peekBuf);
error_log(sprintf(
"%s try#%d http=%d cerr=%d:%s ua='%s' ref='%s' vers=%s ip=%s eff='%s' ctype='%s' bytes=%d hdrs={%s} peek_hex=%s peek_txt=%s url=%s",
$cfg['log_prefix'],
$i + 1,
$http,
$cerr,
$cerrStr ?: '-',
$ua,
($embeddingUrl ?: ($defaultReferer ?: '-')),
$httpVers,
$ipPref,
$finalUrl,
$ctype,
$received,
$hdrLog,
substr($peekHex, 0, 160),
substr($peekTxt, 0, 160),
$url
));
}
// Größenlimit
if ($cerr === (\defined('CURLE_WRITE_ERROR') ? \constant('CURLE_WRITE_ERROR') : 23) && $received > (int) $cfg['max_bytes']) {
@unlink($tmp); @unlink($tmp);
error_log("{$cfg['log_prefix']} size limit hit after {$received} bytes url=$url"); error_log("{$cfg['log_prefix']} size limit hit after {$received} bytes url=$url");
return self::fail(null, null, 413, 'Bild zu groß'); return self::fail(null, null, 413, 'Bild zu groß');
} }
// Erfolgspfad: 2xx + image/* // Erfolg
if ($exec !== false && $http >= 200 && $http < 300 && stripos($ctype, 'image/') === 0) { if ($http >= 200 && $http < 300) {
$mime = $ctype; if (stripos($ctype, 'image/') === 0) {
$ok = true; $mime = $ctype;
break; } else {
} $probe = @getimagesize($tmp);
if ($probe !== false)
// Nicht-Image trotz 2xx → Blockseite/HTML/CSS etc. $mime = $probe['mime'] ?? 'image/*';
if ($exec !== false && $http >= 200 && $http < 300 && stripos($ctype, 'image/') !== 0) { }
// Manche Server liefern leeren/fehlenden Content-Type. Letzter Rettungsanker: magic sniff via getimagesize if ($mime) {
$probe = @getimagesize($tmp); return [
if ($probe !== false) { 'ok' => true,
$mime = $probe['mime'] ?? 'image/*'; 'tmp_path' => $tmp,
$ok = true; 'mime' => $mime,
break; 'http_code' => $http,
'curl_err' => null,
'final_url' => $finalUrl,
'bytes' => $received,
'error' => null
];
} }
// sonst retry
@unlink($tmp); @unlink($tmp);
$doRetry = ($i + 1) < $attempts;
error_log("{$cfg['log_prefix']} bad ctype http=$http ctype={$ctype} retry=" . ($doRetry ? '1' : '0') . " url=$url");
} else { } else {
// Fehler oder Non-2xx → ggf. retry
@unlink($tmp); @unlink($tmp);
$doRetry = ($i + 1) < $attempts && // Cookies aus Antwort sammeln
(in_array($http, self::$RETRY_HTTP, true) || in_array($cerr, self::retryCurlCodes(), true) || $http === 0); $collectCookie($respHeaders);
error_log("{$cfg['log_prefix']} fail http=$http curl={$cerr}:{$cerrStr} ua#{$i} retry=" . ($doRetry ? '1' : '0') . " url=$url");
} // Cloudflare-Heuristik
$cf403 = ($http === 403) && (
(isset($respHeaders['server']) && stripos(implode(',', $respHeaders['server']), 'cloudflare') !== false)
|| isset($respHeaders['set-cookie'])
);
$doRetry = ($i + 1) < $attempts && (
in_array($http, self::$RETRY_HTTP, true) ||
in_array($cerr, self::retryCurlCodes(), true) ||
$http === 0 || $cf403
);
if (!$doRetry)
break;
// Backoff + Jitter vorm nächsten Versuch
if (($i + 1) < $attempts) {
$sleepMs = (int) ($cfg['retry_backoff_ms'] * (2 ** $i) + random_int(0, 150)); $sleepMs = (int) ($cfg['retry_backoff_ms'] * (2 ** $i) + random_int(0, 150));
usleep($sleepMs * 1000); usleep($sleepMs * 1000);
} continue;
// neues Tmp für nächsten Versuch
$tmp = tempnam(sys_get_temp_dir(), 'wlimg_');
if ($tmp === false) {
return self::fail(null, null, 0, 'Temp-Datei Fehler');
} }
} }
if (!$ok) { // Fail-open? (z. B. Ikea hart geblockt)
return self::fail(null, $lastCurlErr, $lastHttp ?? 0, 'Bild-Download fehlgeschlagen'); foreach ((array) $cfg['failopen_hosts'] as $fo) {
$fo = strtolower($fo);
if ($host === $fo || str_ends_with($host, '.' . $fo)) {
return [
'ok' => false,
'tmp_path' => null,
'mime' => null,
'http_code' => $lastHttp ?? 403,
'curl_err' => $lastCurlErr,
'final_url' => $url,
'bytes' => 0,
'error' => 'failopen',
];
}
} }
return [ return self::fail(null, $lastCurlErr, $lastHttp ?? 0, 'Bild-Download fehlgeschlagen');
'ok' => true,
'tmp_path' => $tmp,
'mime' => $mime,
'http_code' => $lastHttp ?? 200,
'curl_err' => null,
'final_url' => $finalUrl,
'bytes' => $received,
];
} }
/** Hilfsfunktionen */
public static function safeFileNameFromUrl(string $url): string public static function safeFileNameFromUrl(string $url): string
{ {
$stripped = strtok($url, '?#'); $stripped = strtok($url, '?#');
@@ -294,8 +465,8 @@ final class ImageFetch
return ''; return '';
$port = ''; $port = '';
if (!empty($p['port'])) { if (!empty($p['port'])) {
$default = ($p['scheme'] === 'https') ? 443 : 80; $def = $p['scheme'] === 'https' ? 443 : 80;
if ((int) $p['port'] !== $default) if ((int) $p['port'] !== $def)
$port = ':' . $p['port']; $port = ':' . $p['port'];
} }
return $p['scheme'] . '://' . $p['host'] . $port . '/'; return $p['scheme'] . '://' . $p['host'] . $port . '/';
@@ -322,9 +493,8 @@ final class ImageFetch
$cidrs = ['10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16', '127.0.0.0/8', '169.254.0.0/16']; $cidrs = ['10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16', '127.0.0.0/8', '169.254.0.0/16'];
} elseif (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) { } elseif (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
$cidrs = ['::1/128', 'fc00::/7', 'fe80::/10']; $cidrs = ['::1/128', 'fc00::/7', 'fe80::/10'];
} else { } else
return true; return true;
}
foreach ($cidrs as $c) foreach ($cidrs as $c)
if (self::ipInCidr($ip, $c)) if (self::ipInCidr($ip, $c))
return true; return true;

View File

@@ -369,9 +369,9 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
<hr class="mb-3 opacity-25"> <hr class="mb-3 opacity-25">
<p class="mb-1"> <p class="mb-1">
Made with Made with
<img src="img/heart-icon.png" alt="Shakaru" class="icon-sm mx-1"> <img src="img/heart-icon.png" alt="Shakaru" class="icon-sm mx-1">
and and
<img src="img/paw-icon.png" alt="Paw" class="icon-sm mx-1"> <img src="img/paw-icon.png" alt="Paw" class="icon-sm mx-1">
by by
<strong> <strong>
<img src="img/shakaru-icon.png" alt="Shakaru" class="icon-sm mx-1"> <img src="img/shakaru-icon.png" alt="Shakaru" class="icon-sm mx-1">
@@ -418,7 +418,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
<h5 class="modal-title" id="itemModalTitle">Wunsch hinzufügen</h5><button type="button" class="btn-close" <h5 class="modal-title" id="itemModalTitle">Wunsch hinzufügen</h5><button type="button" class="btn-close"
data-bs-dismiss="modal"></button> data-bs-dismiss="modal"></button>
</div> </div>
<form action="item.php" method="POST" id="itemForm"> <form action="item.php" method="POST" id="itemForm" enctype="multipart/form-data">
<div class="modal-body"> <div class="modal-body">
<label class="form-label">Titel</label> <label class="form-label">Titel</label>
<input class="form-control" name="ItemTitle" id="ItemTitle" required> <input class="form-control" name="ItemTitle" id="ItemTitle" required>
@@ -438,13 +438,73 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
<label class="form-label mt-2">Link zum Angebot</label> <label class="form-label mt-2">Link zum Angebot</label>
<input class="form-control" name="ItemLink" id="ItemLink" type="url" pattern="https?://.+"> <input class="form-control" name="ItemLink" id="ItemLink" type="url" pattern="https?://.+">
<label class="form-label mt-2">Bild (URL)</label> <hr class="my-3">
<input class="form-control" name="ItemImage" id="ItemImage" type="url" pattern="https?://.+">
<div class="form-check mt-2" id="RemoveImageWrap" style="display:none;"> <label class="form-label">Bild hinzufügen</label>
<ul class="nav nav-tabs" id="imgTab" role="tablist">
<li class="nav-item" role="presentation">
<button class="nav-link active" id="tab-url" data-bs-toggle="tab" data-bs-target="#pane-url"
type="button" role="tab">Bild-URL</button>
</li>
<li class="nav-item" role="presentation">
<button class="nav-link" id="tab-file" data-bs-toggle="tab" data-bs-target="#pane-file" type="button"
role="tab">Datei-Upload</button>
</li>
<li class="nav-item" role="presentation">
<button class="nav-link" id="tab-paste" data-bs-toggle="tab" data-bs-target="#pane-paste" type="button"
role="tab">Aus Zwischenablage</button>
</li>
</ul>
<div class="tab-content border border-top-0 rounded-bottom p-3" id="imgTabContent">
<!-- URL -->
<div class="tab-pane fade show active" id="pane-url" role="tabpanel" aria-labelledby="tab-url">
<div class="mb-2">
<input class="form-control" name="ItemImageUrl" id="ItemImageUrl" type="url"
placeholder="https://…/bild.jpg" pattern="https?://.+">
<div class="form-text">Falls der Download scheitert, bitte Datei hochladen oder per Zwischenablage
einfügen.</div>
</div>
</div>
<!-- FILE -->
<div class="tab-pane fade" id="pane-file" role="tabpanel" aria-labelledby="tab-file">
<div class="mb-2">
<input class="form-control" name="ItemImageFile" id="ItemImageFile" type="file" accept="image/*">
<div class="form-text">Max. 8 MB. Unterstützt gängige Formate (jpg, png, webp, avif…).</div>
</div>
</div>
<!-- PASTE -->
<div class="tab-pane fade" id="pane-paste" role="tabpanel" aria-labelledby="tab-paste">
<div class="mb-2 d-flex align-items-center gap-2">
<button type="button" class="btn btn-outline-secondary btn-sm" id="PasteActivator">
Aus Zwischenablage einfügen (Strg/Cmd+V)
</button>
<small class="text-muted">Tipp: Rechtsklick → „Bild kopieren“, dann hier klicken und einfügen.</small>
</div>
<!-- Unsichtbarer Paste-Catcher -->
<div id="PasteZone" class="visually-hidden" contenteditable="true"></div>
<!-- Hidden: Base64 + Name -->
<input type="hidden" name="ItemImagePaste" id="ItemImagePaste">
<input type="hidden" name="ItemImagePasteName" id="ItemImagePasteName" value="clipboard.png">
</div>
</div>
<!-- Live Preview (für File/Paste/URL wenn möglich) -->
<div class="mt-3" id="ImgPreviewWrap" style="display:none;">
<label class="form-label">Vorschau</label>
<img id="ImgPreview" src="" alt="Bildvorschau" class="img-fluid border rounded w-100"
style="max-height:220px; object-fit:contain;">
</div>
<div class="form-check mt-3" id="RemoveImageWrap" style="display:none;">
<input class="form-check-input" type="checkbox" value="1" id="RemoveImage" name="RemoveImage"> <input class="form-check-input" type="checkbox" value="1" id="RemoveImage" name="RemoveImage">
<label class="form-check-label" for="RemoveImage">Aktuelles Bild entfernen</label> <label class="form-check-label" for="RemoveImage">Aktuelles Bild entfernen</label>
</div> </div>
</div> </div>
<div class="modal-footer"> <div class="modal-footer">
<input type="hidden" name="action" id="ItemAction" value="add"> <input type="hidden" name="action" id="ItemAction" value="add">

213
item.php
View File

@@ -2,7 +2,6 @@
declare(strict_types=1); declare(strict_types=1);
require_once __DIR__ . '/include/image_fetch.php'; require_once __DIR__ . '/include/image_fetch.php';
use WList\Net\ImageFetch; use WList\Net\ImageFetch;
/* ========= Session & Bootstrap ========= */ /* ========= Session & Bootstrap ========= */
@@ -93,6 +92,116 @@ function is_valid_http_url(string $url): bool
return $s === 'http' || $s === 'https'; return $s === 'http' || $s === 'https';
} }
/* ===== Bild-Speicher-Helper ===== */
function ensure_imagedir(): string
{
global $imagedir;
if (!is_dir($imagedir))
@mkdir($imagedir, 0755, true);
return rtrim($imagedir, '/');
}
function save_image_from_tmp(string $tmp, ?string $sourceNameOrUrl = null): string
{
$info = @getimagesize($tmp);
if ($info === false || empty($info['mime']) || stripos($info['mime'], 'image/') !== 0) {
@unlink($tmp);
fail('Ungültige Bilddatei', 400);
}
$dir = ensure_imagedir();
// Dateiname: wenn URL vorhanden → davon die Ext, sonst aus MIME
if ($sourceNameOrUrl && is_valid_http_url($sourceNameOrUrl)) {
$name = ImageFetch::safeFileNameFromUrl($sourceNameOrUrl);
} else {
$ext = 'jpg';
$mime = strtolower($info['mime']);
if (str_contains($mime, 'png'))
$ext = 'png';
elseif (str_contains($mime, 'webp'))
$ext = 'webp';
elseif (str_contains($mime, 'gif'))
$ext = 'gif';
elseif (str_contains($mime, 'avif'))
$ext = 'avif';
elseif (str_contains($mime, 'jpeg'))
$ext = 'jpg';
$name = bin2hex(random_bytes(10)) . '.' . $ext;
}
$target = $dir . '/' . $name;
if (!@rename($tmp, $target)) {
if (!@copy($tmp, $target)) {
@unlink($tmp);
fail('Bildspeicherung fehlgeschlagen', 500);
}
@unlink($tmp);
}
@chmod($target, 0644);
return $name;
}
function save_image_from_upload(array $file): string
{
// Erwartet $_FILES['ItemImageFile']
if (!isset($file['tmp_name']) || !is_uploaded_file($file['tmp_name'])) {
fail('Datei-Upload fehlgeschlagen', 400);
}
if (!empty($file['error'])) {
fail('Datei-Upload Fehler (Code ' . (int) $file['error'] . ')', 400);
}
$size = (int) ($file['size'] ?? 0);
if ($size <= 0 || $size > 8 * 1024 * 1024) {
fail('Datei ist zu groß (max. 8 MB)', 400);
}
$tmp = $file['tmp_name'];
// doppelt absichern: in separärer Temp-Datei lesen/schreiben (optional)
$probe = @getimagesize($tmp);
if ($probe === false || empty($probe['mime']) || stripos($probe['mime'], 'image/') !== 0) {
fail('Hochgeladene Datei ist kein gültiges Bild', 400);
}
// in einen eigenen tmp kopieren, um unify mit save_image_from_tmp zu haben
$tmp2 = tempnam(sys_get_temp_dir(), 'wlimg_');
if ($tmp2 === false)
fail('Temp-Datei Fehler', 500);
if (!@copy($tmp, $tmp2)) {
@unlink($tmp2);
fail('Temp-Datei Fehler', 500);
}
$origName = (string) ($file['name'] ?? '');
// Falls Originalname eine Extension hat, nutzen wir sie indirekt über getimagesize() (oben)
return save_image_from_tmp($tmp2, $origName !== '' ? $origName : null);
}
function save_image_from_dataurl(string $dataUrl, string $suggestedName = 'clipboard.png'): string
{
// data:image/png;base64,....
if (!preg_match('#^data:(image/[\w\-\+\.]+);base64,(.+)$#i', $dataUrl, $m)) {
fail('Zwischenablage-Daten ungültig', 400);
}
$mime = strtolower($m[1]);
$b64 = $m[2];
// Größenlimit grob prüfen (Base64 ist ~33% größer)
$rawLen = (int) (strlen($b64) * 3 / 4);
if ($rawLen > 8 * 1024 * 1024) {
fail('Zwischenablage-Bild ist zu groß (max. 8 MB)', 400);
}
$bin = base64_decode($b64, true);
if ($bin === false || strlen($bin) === 0) {
fail('Zwischenablage-Daten ungültig (Decode)', 400);
}
$tmp = tempnam(sys_get_temp_dir(), 'wlimg_');
if ($tmp === false)
fail('Temp-Datei Fehler', 500);
if (file_put_contents($tmp, $bin) === false) {
@unlink($tmp);
fail('Temp-Datei Fehler', 500);
}
// suggestedName nur als Hint finale Ext über getimagesize/MIME
return save_image_from_tmp($tmp, $suggestedName);
}
/* ============= Controller ============= */ /* ============= Controller ============= */
require_csrf(); require_csrf();
@@ -104,7 +213,12 @@ $ItemDescription = trim((string) ($_POST['ItemDescription'] ?? ''));
$ItemPrice = parse_price_to_cents((string) ($_POST['ItemPrice'] ?? '')); $ItemPrice = parse_price_to_cents((string) ($_POST['ItemPrice'] ?? ''));
$ItemQty = isset($_POST['ItemQty']) ? max(1, (int) $_POST['ItemQty']) : 1; $ItemQty = isset($_POST['ItemQty']) ? max(1, (int) $_POST['ItemQty']) : 1;
$ItemLink = trim((string) ($_POST['ItemLink'] ?? '')); $ItemLink = trim((string) ($_POST['ItemLink'] ?? ''));
$ItemImageUrl = trim((string) ($_POST['ItemImage'] ?? '')); // optional URL zum Pull
// NEU: drei mögliche Bild-Inputs
$ItemImageUrl = trim((string) ($_POST['ItemImageUrl'] ?? ''));
$ItemImagePaste = (string) ($_POST['ItemImagePaste'] ?? '');
$ItemImagePasteName = trim((string) ($_POST['ItemImagePasteName'] ?? 'clipboard.png'));
$ListUUID = trim((string) ($_POST['ItemListUUID'] ?? '')); $ListUUID = trim((string) ($_POST['ItemListUUID'] ?? ''));
$sortbyTransfer = (string) ($_POST['sortby_transfer'] ?? 'priority'); $sortbyTransfer = (string) ($_POST['sortby_transfer'] ?? 'priority');
@@ -141,54 +255,52 @@ if ($ItemTitle === '')
if ($ItemLink !== '' && !is_valid_http_url($ItemLink)) if ($ItemLink !== '' && !is_valid_http_url($ItemLink))
fail('Ungültiger Angebotslink', 400); fail('Ungültiger Angebotslink', 400);
/* Optional: Bild von externer URL holen */ /* ===== Bild verarbeiten: Upload → Paste → URL ===== */
$imageLocalLink = null; $imageLocalLink = null;
if (!$removeImage && $ItemImageUrl !== '') { $hasUpload = isset($_FILES['ItemImageFile']) && is_array($_FILES['ItemImageFile']) && !empty($_FILES['ItemImageFile']['name']);
$hasPaste = $ItemImagePaste !== '';
$hasUrl = $ItemImageUrl !== '';
$whitelist = $image_host_whitelist ?? null; if (!$removeImage) {
if ($hasUpload) {
// 1) Datei-Upload
$imageLocalLink = save_image_from_upload($_FILES['ItemImageFile']);
$fetch = ImageFetch::download($ItemImageUrl, [ } elseif ($hasPaste) {
'max_bytes' => 8_000_000, // 2) Zwischenablage (Data-URL)
'timeout' => 12, $imageLocalLink = save_image_from_dataurl($ItemImagePaste, $ItemImagePasteName);
'connect_timeout' => 5,
'retries' => 4,
'retry_backoff_ms' => 300,
'whitelist_hosts' => $whitelist,
'ip_resolve_v4' => true,
'referer' => 'auto',
'log_prefix' => 'wishlist-img',
]);
if (!$fetch['ok']) { } elseif ($hasUrl) {
error_log("wishlist image error: http=" . ($fetch['http_code'] ?? 0) . " curl=" . ($fetch['curl_err'] ?? '-') . " url=$ItemImageUrl"); // 3) Bild-URL (Download-Pflicht, sonst Fehler)
$conn->close(); if (!is_valid_http_url($ItemImageUrl)) {
fail('Bild-Download fehlgeschlagen', 400);
}
$info = @getimagesize($fetch['tmp_path']);
$mime = $info['mime'] ?? $fetch['mime'] ?? 'image/*';
if (stripos($mime, 'image/') !== 0) {
@unlink($fetch['tmp_path']);
$conn->close();
fail('Link ist kein gültiges Bild', 400);
}
global $imagedir;
if (!is_dir($imagedir))
@mkdir($imagedir, 0755, true);
$filename = ImageFetch::safeFileNameFromUrl($ItemImageUrl);
$target = rtrim($imagedir, '/') . '/' . $filename;
if (!@rename($fetch['tmp_path'], $target)) {
if (!@copy($fetch['tmp_path'], $target)) {
@unlink($fetch['tmp_path']);
$conn->close(); $conn->close();
fail('Bildspeicherung fehlgeschlagen', 500); fail('Ungültiger Bildlink', 400);
} }
@unlink($fetch['tmp_path']);
$fetch = ImageFetch::download($ItemImageUrl, [
'page_url' => $ItemLink !== '' && is_valid_http_url($ItemLink) ? $ItemLink : null,
'max_bytes' => 8_000_000,
'timeout' => 12,
'connect_timeout' => 5,
'retries' => 5,
'retry_backoff_ms' => 300,
'whitelist_hosts' => $image_host_whitelist ?? null,
'referer' => 'auto', // Falls keine page_url, nimmt er Bild-Origin
'log_prefix' => 'wishlist-img',
'debug' => true,
'try_http_versions' => ['2', '1.1'],
'try_ip_resolve_combo' => ['v4', 'auto'],
'force_client_hints' => true,
]);
if (!$fetch['ok']) {
error_log("wishlist image error: http=" . ($fetch['http_code'] ?? 0) . " curl=" . ($fetch['curl_err'] ?? '-') . " url=$ItemImageUrl");
$conn->close();
fail('Bild-Download fehlgeschlagen. Bitte Bild manuell speichern/hochladen oder per Zwischenablage einfügen und erneut versuchen.', 400);
}
$imageLocalLink = save_image_from_tmp($fetch['tmp_path'], $ItemImageUrl);
} }
@chmod($target, 0644);
$imageLocalLink = $filename;
} }
/* ====== ADD ====== */ /* ====== ADD ====== */
@@ -227,8 +339,9 @@ if ($action === 'add') {
fail('Speichern fehlgeschlagen', 500); fail('Speichern fehlgeschlagen', 500);
} }
$stmt->close(); $stmt->close();
}
/* ====== EDIT ====== */ elseif ($action === 'edit') { /* ====== EDIT ====== */
} elseif ($action === 'edit') {
if ($WhishID <= 0) { if ($WhishID <= 0) {
$conn->close(); $conn->close();
fail('Ungültige Item-ID', 400); fail('Ungültige Item-ID', 400);
@@ -251,16 +364,14 @@ if ($action === 'add') {
$newImage = $oldImage; $newImage = $oldImage;
if ($removeImage) { if ($removeImage) {
if (!empty($oldImage)) { if (!empty($oldImage)) {
global $imagedir; $full = ensure_imagedir() . '/' . $oldImage;
$full = rtrim($imagedir, '/') . '/' . $oldImage;
if (is_file($full)) if (is_file($full))
@unlink($full); @unlink($full);
} }
$newImage = ''; $newImage = '';
} elseif ($imageLocalLink !== null) { } elseif ($imageLocalLink !== null) {
if (!empty($oldImage)) { if (!empty($oldImage)) {
global $imagedir; $full = ensure_imagedir() . '/' . $oldImage;
$full = rtrim($imagedir, '/') . '/' . $oldImage;
if (is_file($full)) if (is_file($full))
@unlink($full); @unlink($full);
} }
@@ -291,8 +402,8 @@ if ($action === 'add') {
fail('Update fehlgeschlagen', 500); fail('Update fehlgeschlagen', 500);
} }
$stmt->close(); $stmt->close();
}
/* ====== Unbekannt ====== */ else { } else {
$conn->close(); $conn->close();
fail('Unbekannte Aktion', 400); fail('Unbekannte Aktion', 400);
} }

View File

@@ -2,16 +2,24 @@
(function () { (function () {
"use strict"; "use strict";
// Sort direkt submitten // ===== Helper =====
const sortSel = document.getElementById("sortby"); function $(sel, root) {
return (root || document).querySelector(sel);
}
function $all(sel, root) {
return Array.from((root || document).querySelectorAll(sel));
}
// ===== Sort direkt submitten =====
const sortSel = $("#sortby");
if (sortSel && sortSel.form) { if (sortSel && sortSel.form) {
sortSel.addEventListener("change", function () { sortSel.addEventListener("change", function () {
this.form.submit(); this.form.submit();
}); });
} }
// Reservation Modal // ===== Reservation Modal =====
const reservationModal = document.getElementById("reservationModal"); const reservationModal = $("#reservationModal");
if (reservationModal) { if (reservationModal) {
reservationModal.addEventListener("show.bs.modal", function (ev) { reservationModal.addEventListener("show.bs.modal", function (ev) {
const btn = ev.relatedTarget; const btn = ev.relatedTarget;
@@ -19,13 +27,12 @@
const wishid = btn.getAttribute("data-wishid"); const wishid = btn.getAttribute("data-wishid");
const reserved = btn.getAttribute("data-reserved"); const reserved = btn.getAttribute("data-reserved");
reservationModal.querySelector("#modal-wishid").value = wishid || ""; $("#modal-wishid", reservationModal).value = wishid || "";
reservationModal.querySelector("#modal-reservedstat").value = $("#modal-reservedstat", reservationModal).value = reserved || "";
reserved || "";
const submitBtn = reservationModal.querySelector("#reservation-submit"); const submitBtn = $("#reservation-submit", reservationModal);
const titleEl = reservationModal.querySelector("#reservationModalLabel"); const titleEl = $("#reservationModalLabel", reservationModal);
const infoEl = reservationModal.querySelector("#ReservationInfoText"); const infoEl = $("#ReservationInfoText", reservationModal);
if (reserved === "1") { if (reserved === "1") {
submitBtn.textContent = "Reservierung aufheben"; submitBtn.textContent = "Reservierung aufheben";
@@ -39,8 +46,8 @@
}); });
} }
// Delete Modal // ===== Delete Modal =====
const deleteModal = document.getElementById("deleteModal"); const deleteModal = $("#deleteModal");
if (deleteModal) { if (deleteModal) {
deleteModal.addEventListener("show.bs.modal", function (ev) { deleteModal.addEventListener("show.bs.modal", function (ev) {
const btn = ev.relatedTarget; const btn = ev.relatedTarget;
@@ -51,7 +58,6 @@
: ""; : "";
const wishid = btn.getAttribute("data-wishid") || ""; const wishid = btn.getAttribute("data-wishid") || "";
// robust: suche entweder #DelWhishID ODER #WhishID
const idInput = deleteModal.querySelector( const idInput = deleteModal.querySelector(
'#DelWhishID, #WhishID, input[name="WhishID"]' '#DelWhishID, #WhishID, input[name="WhishID"]'
); );
@@ -64,8 +70,8 @@
}); });
} }
// Push Prio Modal // ===== Push Prio Modal =====
const prioModal = document.getElementById("pushprioModal"); const prioModal = $("#pushprioModal");
if (prioModal) { if (prioModal) {
prioModal.addEventListener("show.bs.modal", function (ev) { prioModal.addEventListener("show.bs.modal", function (ev) {
const btn = ev.relatedTarget; const btn = ev.relatedTarget;
@@ -88,28 +94,118 @@
}); });
} }
// Add/Edit Item Modal // ===== Add/Edit Item Modal =====
const itemModal = document.getElementById("itemModal"); const itemModal = $("#itemModal");
let _currentPreviewObjectUrl = null;
function revokePreviewUrl() {
if (_currentPreviewObjectUrl) {
try {
URL.revokeObjectURL(_currentPreviewObjectUrl);
} catch (e) {}
_currentPreviewObjectUrl = null;
}
}
if (itemModal) { if (itemModal) {
itemModal.addEventListener("show.bs.modal", function (ev) { itemModal.addEventListener("show.bs.modal", function (ev) {
const btn = ev.relatedTarget; const btn = ev.relatedTarget;
if (!btn) return; if (!btn) return;
const mode = btn.getAttribute("data-mode") || "add"; const mode = btn.getAttribute("data-mode") || "add";
const titleEl = itemModal.querySelector("#itemModalTitle"); const titleEl = $("#itemModalTitle", itemModal);
const actionEl = itemModal.querySelector("#ItemAction"); const actionEl = $("#ItemAction", itemModal);
const submitEl = itemModal.querySelector("#ItemSubmitBtn"); const submitEl = $("#ItemSubmitBtn", itemModal);
const removeWrap = itemModal.querySelector("#RemoveImageWrap"); const removeWrap = $("#RemoveImageWrap", itemModal);
const removeChk = itemModal.querySelector("#RemoveImage"); const removeChk = $("#RemoveImage", itemModal);
// Felder // Felder
const fTitle = itemModal.querySelector("#ItemTitle"); const fTitle = $("#ItemTitle", itemModal);
const fDesc = itemModal.querySelector("#ItemDescription"); const fDesc = $("#ItemDescription", itemModal);
const fPrice = itemModal.querySelector("#ItemPrice"); const fPrice = $("#ItemPrice", itemModal);
const fLink = itemModal.querySelector("#ItemLink"); const fLink = $("#ItemLink", itemModal);
const fImg = itemModal.querySelector("#ItemImage"); const fId = $("#WhishID", itemModal);
const fId = itemModal.querySelector("#WhishID"); const fQty = $("#ItemQty", itemModal);
const fQty = itemModal.querySelector("#ItemQty"); // <-- NEU
// Bild-Felder
const fImgUrl = $("#ItemImageUrl", itemModal);
const fImgFile = $("#ItemImageFile", itemModal);
const pasteZone = $("#PasteZone", itemModal);
const pasteVal = $("#ItemImagePaste", itemModal);
const pasteName = $("#ItemImagePasteName", itemModal);
const prevWrap = $("#ImgPreviewWrap", itemModal);
const prevImg = $("#ImgPreview", itemModal);
const pasteActivator = $("#PasteActivator", itemModal);
// Preview-Styling erzwingen (falls keine CSS-Regel vorhanden)
if (prevWrap) {
prevWrap.style.maxHeight = "240px";
prevWrap.style.overflow = "hidden";
prevWrap.style.border = "1px solid rgba(0,0,0,.1)";
prevWrap.style.borderRadius = ".5rem";
prevWrap.style.padding = ".5rem";
prevWrap.style.background = "#fff";
}
if (prevImg) {
prevImg.style.maxWidth = "100%";
prevImg.style.maxHeight = "220px";
prevImg.style.objectFit = "contain";
prevImg.classList.add("img-fluid", "border", "rounded", "w-100");
}
function showPreview(src) {
revokePreviewUrl();
if (!prevWrap || !prevImg) return;
if (!src) {
prevWrap.style.display = "none";
prevImg.removeAttribute("src");
return;
}
prevImg.src = src;
prevWrap.style.display = "block";
if (src.startsWith("blob:")) _currentPreviewObjectUrl = src;
}
function clearUrl() {
if (fImgUrl) fImgUrl.value = "";
}
function clearFile() {
if (fImgFile) fImgFile.value = "";
}
function clearPaste() {
if (pasteVal) pasteVal.value = "";
if (pasteName) pasteName.value = "clipboard.png";
if (pasteZone) {
pasteZone.innerHTML = "";
pasteZone.setAttribute("data-ph-active", "1");
}
}
function clearPreviewAndInputs() {
showPreview("");
clearUrl();
clearFile();
clearPaste();
}
function focusPasteCatcher() {
if (!pasteZone) return;
// kurz sichtbar machen, fokus holen, dann wieder verstecken
pasteZone.classList.remove("visually-hidden");
pasteZone.focus();
// cursor ans ende
const sel = window.getSelection();
if (sel && sel.rangeCount === 0) {
const r = document.createRange();
r.selectNodeContents(pasteZone);
r.collapse(false);
sel.removeAllRanges();
sel.addRange(r);
}
// wieder verstecken Fokus bleibt (Browser lässt Paste trotzdem zu)
setTimeout(() => pasteZone.classList.add("visually-hidden"), 10);
}
// —— Modal immer CLEAN beim Öffnen ——
clearPreviewAndInputs();
if (mode === "edit") { if (mode === "edit") {
titleEl.textContent = "Wunsch bearbeiten"; titleEl.textContent = "Wunsch bearbeiten";
@@ -123,15 +219,14 @@
const dDesc = btn.getAttribute("data-description") || ""; const dDesc = btn.getAttribute("data-description") || "";
const dPrice = btn.getAttribute("data-price") || ""; const dPrice = btn.getAttribute("data-price") || "";
const dLink = btn.getAttribute("data-link") || ""; const dLink = btn.getAttribute("data-link") || "";
const dQty = btn.getAttribute("data-qty") || "1"; // <-- NEU const dQty = btn.getAttribute("data-qty") || "1";
if (fId) fId.value = wishid; if (fId) fId.value = wishid;
if (fTitle) fTitle.value = dTitle; if (fTitle) fTitle.value = dTitle;
if (fDesc) fDesc.value = dDesc; if (fDesc) fDesc.value = dDesc;
if (fPrice) fPrice.value = dPrice; if (fPrice) fPrice.value = dPrice;
if (fLink) fLink.value = dLink; if (fLink) fLink.value = dLink;
if (fImg) fImg.value = ""; if (fQty) fQty.value = dQty;
if (fQty) fQty.value = dQty; // <-- NEU
} else { } else {
titleEl.textContent = "Wunsch hinzufügen"; titleEl.textContent = "Wunsch hinzufügen";
actionEl.value = "add"; actionEl.value = "add";
@@ -141,11 +236,170 @@
if (fDesc) fDesc.value = ""; if (fDesc) fDesc.value = "";
if (fPrice) fPrice.value = ""; if (fPrice) fPrice.value = "";
if (fLink) fLink.value = ""; if (fLink) fLink.value = "";
if (fImg) fImg.value = ""; if (fQty) fQty.value = "1";
if (fQty) fQty.value = "1"; // <-- NEU
if (removeWrap) removeWrap.style.display = "none"; if (removeWrap) removeWrap.style.display = "none";
if (removeChk) removeChk.checked = false; if (removeChk) removeChk.checked = false;
} }
// --- Bild-URL
if (fImgUrl) {
fImgUrl.addEventListener(
"input",
() => {
const val = fImgUrl.value.trim();
if (val !== "") {
clearFile();
clearPaste();
showPreview(val);
} else showPreview("");
},
{ once: true }
);
}
// --- Datei-Upload
if (fImgFile) {
fImgFile.addEventListener(
"change",
() => {
if (fImgFile.files && fImgFile.files[0]) {
const f = fImgFile.files[0];
if (f.size > 8 * 1024 * 1024) {
alert("Datei ist größer als 8 MB.");
fImgFile.value = "";
showPreview("");
return;
}
clearUrl();
clearPaste();
const blobUrl = URL.createObjectURL(f);
showPreview(blobUrl);
} else {
showPreview("");
}
},
{ once: true }
);
}
// --- Paste aus Zwischenablage
if (pasteZone) {
pasteZone.setAttribute(
"data-placeholder",
pasteZone.getAttribute("data-placeholder") ||
"Hier klicken und dann Strg+V / Cmd+V"
);
pasteZone.setAttribute("data-ph-active", "1");
pasteZone.addEventListener(
"focus",
() => {
if (pasteZone.getAttribute("data-ph-active") === "1") {
pasteZone.innerHTML = "";
pasteZone.removeAttribute("data-ph-active");
}
},
{ once: true }
);
pasteZone.addEventListener("blur", () => {
if (pasteZone.innerText.trim() === "") {
pasteZone.innerHTML = "";
pasteZone.setAttribute("data-ph-active", "1");
}
});
// verhindert, dass Text-Schnipsel sichtbar werden
pasteZone.addEventListener("input", () => {
pasteZone.textContent = "";
});
// keine Drops zulassen
["dragover", "drop"].forEach((evName) => {
pasteZone.addEventListener(evName, (e) => {
e.preventDefault();
e.stopPropagation();
});
});
pasteZone.addEventListener(
"paste",
(ev) => {
const items =
ev.clipboardData && ev.clipboardData.items
? ev.clipboardData.items
: [];
let imgItem = null;
for (let i = 0; i < items.length; i++) {
const t = items[i].type || "";
if (t.startsWith("image/")) {
imgItem = items[i];
break;
}
}
// nur Bilder erlaubt
if (!imgItem) {
ev.preventDefault();
// optional Hinweis
alert("Bitte nur Bilder einfügen (z. B. über „Bild kopieren“).");
return;
}
ev.preventDefault();
const blob = imgItem.getAsFile();
if (!blob) return;
if (blob.size > 8 * 1024 * 1024) {
alert("Paste-Bild ist größer als 8 MB.");
return;
}
const ext =
blob.type && blob.type.split("/")[1]
? blob.type.split("/")[1]
: "png";
if (pasteName) pasteName.value = "clipboard." + ext;
const reader = new FileReader();
reader.onload = function () {
const dataUrl = reader.result; // data:image/*;base64,...
if (pasteVal) pasteVal.value = dataUrl;
clearUrl();
clearFile();
showPreview(dataUrl);
};
reader.readAsDataURL(blob);
},
{ once: true }
);
}
if (pasteActivator) {
pasteActivator.addEventListener(
"click",
() => {
// andere Inputs leeren, Preview resetten
clearUrl();
clearFile();
// Fokus in den versteckten Paste-Catcher
focusPasteCatcher();
},
{ once: true }
);
}
// Beim Schließen: wirklich ALLES wieder clean + Blob-URL freigeben
itemModal.addEventListener(
"hidden.bs.modal",
() => {
revokePreviewUrl();
if (prevWrap) prevWrap.style.display = "none";
if (prevImg) prevImg.removeAttribute("src");
clearUrl();
clearFile();
clearPaste();
if (removeChk) removeChk.checked = false;
},
{ once: true }
);
}); });
} }
})(); })();