31 lines
930 B
JavaScript
31 lines
930 B
JavaScript
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function configuredProxyHosts() {
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const configured = window.JC_WEB_IM_CONFIG?.mediaProxyHosts;
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const values = Array.isArray(configured)
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? configured
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: String(configured || '').split(/[\s,]+/);
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return new Set(
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values
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.map(value => String(value || '').trim().toLowerCase().replace(/\.$/, ''))
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.filter(Boolean)
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);
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}
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export function imageDisplayUrl(value) {
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const source = String(value || '').trim();
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if (!source || source.startsWith('blob:') || source.startsWith('data:')) {
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return source;
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}
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try {
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const url = new URL(source, window.location.origin);
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if (url.protocol !== 'https:' || !configuredProxyHosts().has(url.hostname.toLowerCase())) {
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return source;
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}
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const proxyUrl = new URL('/api/media_proxy.php', window.location.origin);
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proxyUrl.searchParams.set('url', url.toString());
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return proxyUrl.toString();
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} catch (error) {
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return source;
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}
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}
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