Skip to Content
0 Votes

Wiki source code of Uncategorized Videos

Version 505.2 by Ryan C on 2025/09/10 07:08
Show last authors
1 {{velocity}}
2 #pagePicker_import ## load the native Page Picker resources once
3
4 ## 1) Collect video attachments from the current page
5 #set($videoExts = ['mp4','webm','ogg','avi','mov','wmv','flv','m4v'])
6 #set($videos = [])
7 #foreach($att in $doc.getAttachmentList())
8 #set($n = $att.getFilename())
9 #set($ln = $n.toLowerCase())
10 #foreach($e in $videoExts)
11 #if($ln.endsWith("." + $e))
12 #set($discard = $videos.add($att))
13 #break
14 #end
15 #end
16 #end
17
18 ## 2) Cache the rendered HTML (auto-bust on each save via version)
19 {{cache id="vid-list-$doc.fullName-$doc.version" timeToLive="21600"}}
20 {{html wiki="false" clean="false"}}
21 <div id="xwiki-video-manager" style="margin:20px 0;">
22 <h2>📹 Videos on: ${escapetool.xml($doc.fullName)}</h2>
23
24 #if($videos.size() == 0)
25 <div style="text-align:center;padding:40px;background:#f8f9fa;border-radius:8px;">
26 <h3>No Videos Found</h3>
27 <p>Attach video files to this page to see them here.</p>
28 </div>
29 #else
30 <script>
31 window.VID_CHUNK_SIZE = 48;
32 window.VID_LAZY_MARGIN = '600px';
33 window.XWIKI_WIKI = ${ jsontool.serialize($xcontext.database) }; // e.g., "xwiki"
34 window.SOURCE_SPACE = ${ jsontool.serialize($doc.space) }; // e.g., "Main" or "Main.Sub"
35 window.SOURCE_PAGE = ${ jsontool.serialize($doc.name) }; // e.g., "WebHome"
36 </script>
37
38 <div id="video-chunks">
39 #set($i = 0)
40 #set($chunkIndex = 0)
41 #foreach($att in $videos)
42 #set($i = $i + 1)
43 #set($filename = $att.getFilename())
44 #set($lname = $filename.toLowerCase())
45 #set($url = $doc.getAttachmentURL($filename))
46
47 ## MIME guess
48 #set($videoType = "video/mp4")
49 #if($lname.endsWith(".webm"))
50 #set($videoType = "video/webm")
51 #elseif($lname.endsWith(".ogg"))
52 #set($videoType = "video/ogg")
53 #elseif($lname.endsWith(".avi"))
54 #set($videoType = "video/x-msvideo")
55 #elseif($lname.endsWith(".mov"))
56 #set($videoType = "video/quicktime")
57 #elseif($lname.endsWith(".wmv"))
58 #set($videoType = "video/x-ms-wmv")
59 #elseif($lname.endsWith(".flv"))
60 #set($videoType = "video/x-flv")
61 #elseif($lname.endsWith(".m4v"))
62 #set($videoType = "video/mp4")
63 #end
64
65 #if($i == 1 || ($i - 1) % 48 == 0)
66 #set($chunkIndex = $chunkIndex + 1)
67 <div class="vid-chunk" data-chunk="$chunkIndex" style="display: #if($chunkIndex == 1) block #else none #end;">
68 <div class="video-display-grid"
69 style="display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px;">
70 #end
71
72 <div class="video-container" style="border:1px solid #ddd;border-radius:8px;padding:12px;background:#fff;">
73 <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;">
74 <h4 style="margin:0;flex:1;min-width:0;">${escapetool.xml($filename)}</h4>
75 </div>
76
77 <!-- Placeholder (poster drawn on-demand) -->
78 <div class="video-frame" data-src="${url}" data-type="${videoType}" data-name="${escapetool.xml($filename)}"
79 style="position:relative;width:100%;aspect-ratio:16/9;background:#111;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center;cursor:pointer;">
80 <canvas class="vid-canvas" width="320" height="180"
81 style="position:absolute;inset:0;width:100%;height:100%;object-fit:cover;"></canvas>
82 <button class="btn btn-sm btn-primary" type="button" style="position:relative;z-index:1;">Load &amp;
83 Play</button>
84 </div>
85
86 <div class="video-controls" style="margin-top:8px;display:flex;flex-wrap:wrap;gap:6px;align-items:center;">
87 <a href="${url}" download="${escapetool.xml($filename)}" class="btn btn-sm btn-success">📥 Download</a>
88 <span class="vid-duration" style="font-size:12px;color:#666;">Duration: —</span>
89 </div>
90
91 <!-- Move-to-page (native Page Picker) -->
92 <div class="move-box" style="margin-top:10px;">
93 <label style="font-size:12px;color:#555;">Move to page:</label>
94 <div style="display:flex;gap:6px;align-items:center;flex-wrap:wrap;">
95 <input type="text"
96 class="move-input suggest-pages"
97 placeholder="Find a page…"
98 data-search-scope="wiki:${escapetool.xml($xcontext.database)}"
99 data-filename="${escapetool.xml($filename)}"
100 style="flex:1;min-width:220px;padding:4px;border:1px solid #ccc;border-radius:4px;">
101 <button type="button"
102 class="btn btn-sm btn-warning move-go"
103 data-filename="${escapetool.xml($filename)}">Move</button>
104 </div>
105 <small style="color:#888;">Pick a page (e.g., <code>Main.SomePage</code>). Click <b>Move</b> to relocate this file.</small>
106 </div>
107 </div> <!-- closes .video-container -->
108
109 #if(($i % 48 == 0) || $foreach.last)
110 </div>
111 #if(!$foreach.last)
112 <div style="text-align:center;margin:12px 0 28px;">
113 <button class="btn btn-secondary load-more" data-next="$mathtool.add($chunkIndex,1)">Load more</button>
114 </div>
115 #end
116 </div>
117 #end
118 #end
119 </div>
120 #end
121 </div>
122
123 <script>
124 (function(){
125 /* ---------- constants ---------- */
126 var ROOT_SPACE = (window.SOURCE_SPACE || 'Main').split('.')[0]; // e.g., "Main Categories"
127 var WIKI = window.XWIKI_WIKI;
128
129 /* ---------- helpers ---------- */
130 function spacesPath(dotPath){
131 if(!dotPath) return '';
132 return dotPath.split('.').map(function(s){ return 'spaces/'+encodeURIComponent(s); }).join('/');
133 }
134 function parseFullName(full){
135 full = String(full||'').replace(/^[^:]+:/,''); // drop "wiki:" if present
136 var parts = full.split('.');
137 var page = parts.pop();
138 return { spacePath: parts.join('.'), page: page };
139 }
140
141 /* ---------- resolve a picker input to a full page reference ---------- */
142 async function resolveReference(inp){
143 // Some picker builds expose a stored reference on the element:
144 var refAttr = inp.getAttribute('data-reference') || (inp.dataset ? inp.dataset.reference : '');
145 if (refAttr && refAttr.indexOf('.') !== -1) return refAttr;
146
147 var v = (inp.value || '').trim();
148 if (!v) throw new Error('No page selected');
149
150 // If the value already looks like a reference, use it.
151 if (v.indexOf('.') !== -1) return v;
152
153 // Otherwise, try REST search (title/name) and prefer same root space.
154 var url = '/rest/wikis/' + encodeURIComponent(WIKI) +
155 '/search?q=' + encodeURIComponent(v) +
156 '&scope=title,name&number=8&media=json';
157 var r = await fetch(url, {credentials:'same-origin'});
158 if (r.ok) {
159 var j = await r.json();
160 var items = (j.searchResults && j.searchResults.searchResult) || [];
161 var refs = items.map(function(it){
162 return (it.pageFullName || it.fullName || '').replace(/^.*:/,''); // strip "wiki:"
163 }).filter(Boolean);
164
165 // Prefer a result under the current root space
166 var preferred = refs.find(function(f){ return f.startsWith(ROOT_SPACE + '.'); });
167 if (preferred) return preferred;
168 if (refs[0]) return refs[0];
169 }
170
171 // Fallback: assume the user meant a page under the current root space
172 return ROOT_SPACE + '.' + v;
173 }
174
175 /* ---------- poster (unchanged core idea, trimmed) ---------- */
176 async function makePoster(frame){
177 if(frame.getAttribute('data-poster-ready')==='1') return;
178 var src = frame.getAttribute('data-src');
179 try{
180 var v = document.createElement('video');
181 v.preload = 'metadata'; v.muted = true; v.playsInline = true; v.src = src;
182 function once(t,e){return new Promise(function(res){t.addEventListener(e,res,{once:true});});}
183 await once(v, 'loadedmetadata');
184 if (typeof v.requestVideoFrameCallback === 'function') {
185 await new Promise(function(res){ v.requestVideoFrameCallback(function(){ res(); }); });
186 } else {
187 try { v.currentTime = 0.25; } catch(e){}
188 await once(v,'seeked').catch(function(){});
189 await once(v,'loadeddata').catch(function(){});
190 }
191 var canvas = frame.querySelector('.vid-canvas');
192 if(canvas){
193 var w = 320, h = Math.round(320 * (v.videoHeight||9) / (v.videoWidth||16));
194 canvas.width = 320; canvas.height = h>0?h:180;
195 var ctx = canvas.getContext('2d', {willReadFrequently:true});
196 ctx.drawImage(v, 0, 0, canvas.width, canvas.height);
197 try { frame.setAttribute('data-poster', canvas.toDataURL('image/webp', 0.85)); } catch(e){}
198 }
199 frame.setAttribute('data-poster-ready','1');
200 }catch(e){}
201 }
202
203 function mountVideo(frame){
204 if(frame.getAttribute('data-mounted')==='1') return;
205 var src = frame.getAttribute('data-src');
206 var type = frame.getAttribute('data-type') || 'video/mp4';
207 var poster = frame.getAttribute('data-poster');
208 var v = document.createElement('video');
209 v.setAttribute('controls',''); v.setAttribute('preload','none');
210 if(poster) v.setAttribute('poster', poster);
211 v.style.width='100%'; v.style.maxWidth='100%'; v.style.borderRadius='4px';
212 var s = document.createElement('source'); s.src=src; s.type=type; v.appendChild(s);
213 v.addEventListener('loadedmetadata', function(){
214 var d = Math.round(v.duration||0), mm = Math.floor(d/60), ss = String(d%60).padStart(2,'0');
215 var dur = frame.parentElement.querySelector('.vid-duration'); if(dur) dur.textContent='Duration: '+mm+':'+ss;
216 });
217 frame.replaceChildren(v);
218 frame.setAttribute('data-mounted','1');
219 }
220
221 /* ---------- lazy posters + click handlers ---------- */
222 if('IntersectionObserver' in window){
223 var io = new IntersectionObserver(function(entries){
224 entries.forEach(function(e){
225 if(e.isIntersecting){ makePoster(e.target); io.unobserve(e.target); }
226 });
227 }, { rootMargin: (window.VID_LAZY_MARGIN||'600px') });
228 document.querySelectorAll('.video-frame').forEach(function(el){ io.observe(el); });
229 }
230
231 document.addEventListener('click', function(ev){
232 var frame = ev.target.closest('.video-frame');
233 if(frame){
234 mountVideo(frame);
235 var v = frame.querySelector('video'); if(v) v.play().catch(function(){});
236 }
237 });
238
239 document.addEventListener('click', function(ev){
240 var b = ev.target.closest('.load-more'); if(!b) return;
241 var next = b.getAttribute('data-next');
242 var nxt = document.querySelector('.vid-chunk[data-chunk="'+ next +'"]');
243 if(nxt){ nxt.style.display='block'; b.parentElement.style.display='none'; }
244 });
245
246 /* ---------- CSRF token (recommended for REST writes) ---------- */
247 var FORM_TOKEN = null;
248 async function getFormToken(){
249 if (FORM_TOKEN) return FORM_TOKEN;
250 var r = await fetch('/rest/wikis/'+encodeURIComponent(WIKI), {credentials:'same-origin'});
251 FORM_TOKEN = r.headers.get('XWiki-Form-Token') || '';
252 return FORM_TOKEN;
253 }
254
255 /* ---------- move: download -> PUT -> DELETE ---------- */
256 async function moveAttachment(opts){
257 var srcSpace = opts.srcSpace, srcPage = opts.srcPage, filename = opts.filename;
258 var dstFull = opts.dstFull;
259 var pf = parseFullName(dstFull);
260 var srcSpacesPath = spacesPath(srcSpace);
261 var dstSpacesPath = spacesPath(pf.spacePath);
262
263 var sel = '.video-container input.move-input[data-filename="' + CSS.escape(filename) + '"]';
264 var inputEl = document.querySelector(sel);
265 var card = inputEl ? inputEl.closest('.video-container') : null;
266 var frame = card ? card.querySelector('.video-frame') : null;
267 var srcURL = frame ? frame.getAttribute('data-src') : null;
268 if(!srcURL) throw new Error('Missing source URL');
269
270 var downloading = await fetch(srcURL, {credentials:'same-origin'});
271 if(!downloading.ok) throw new Error('Download failed: ' + downloading.status);
272 var blob = await downloading.blob();
273
274 var token = await getFormToken();
275
276 var putURL = '/rest/wikis/' + encodeURIComponent(WIKI) + '/' + dstSpacesPath +
277 '/pages/' + encodeURIComponent(pf.page) +
278 '/attachments/' + encodeURIComponent(filename) + '?media=json';
279 var uploading = await fetch(putURL, {
280 method: 'PUT',
281 body: blob,
282 headers: {'Content-Type':'application/octet-stream','XWiki-Form-Token': token},
283 credentials:'same-origin'
284 });
285 if(!(uploading.status===201 || uploading.status===202)){
286 var txt = await uploading.text().catch(function(){ return String(uploading.status); });
287 throw new Error('Upload failed: ' + txt);
288 }
289
290 var delURL = '/rest/wikis/' + encodeURIComponent(WIKI) + '/' + srcSpacesPath +
291 '/pages/' + encodeURIComponent(srcPage) +
292 '/attachments/' + encodeURIComponent(filename);
293 var deleting = await fetch(delURL, {
294 method:'DELETE', headers:{'XWiki-Form-Token': token}, credentials:'same-origin'
295 });
296 if(!(deleting.status===204)){ console.warn('Delete original failed', deleting.status); }
297 return true;
298 }
299
300 /* ---------- Move button: resolve -> confirm -> move ---------- */
301 document.addEventListener('click', function(e){
302 var btn = e.target.closest('.move-go'); if(!btn) return;
303 var box = btn.closest('.move-box');
304 var inp = box.querySelector('.move-input');
305 (async function(){
306 try{
307 var ref = await resolveReference(inp);
308 var filename = btn.getAttribute('data-filename');
309
310 var notice = document.createElement('div');
311 notice.className = 'move-notice';
312 notice.textContent = 'Moving “' + filename + '” to ' + ref + ' …';
313 box.appendChild(notice);
314
315 await moveAttachment({
316 srcSpace: window.SOURCE_SPACE,
317 srcPage: window.SOURCE_PAGE,
318 filename: filename,
319 dstFull: ref
320 });
321
322 notice.textContent = 'Moved ✔ — reloading…';
323 setTimeout(function(){ location.reload(); }, 600);
324 }catch(err){
325 var notice = box.querySelector('.move-notice') || document.createElement('div');
326 notice.className = 'move-notice';
327 notice.style.color = '#b00020';
328 notice.textContent = 'Move failed: ' + (err && err.message ? err.message : err);
329 box.appendChild(notice);
330 }
331 })();
332 });
333
334 })();
335 </script>
336
337 <style>
338 .video-container:hover {
339 box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
340 transition: box-shadow .25s;
341 }
342
343 .btn {
344 padding: 4px 8px;
345 border: 1px solid #ddd;
346 background: #f8f9fa;
347 border-radius: 4px;
348 cursor: pointer;
349 text-decoration: none;
350 display: inline-block;
351 }
352
353 .btn:hover {
354 background: #e9ecef;
355 }
356
357 .btn-primary {
358 background: #007bff;
359 color: #fff;
360 border-color: #007bff;
361 }
362
363 .btn-secondary {
364 background: #6c757d;
365 color: #fff;
366 border-color: #6c757d;
367 }
368
369 .btn-success {
370 background: #28a745;
371 color: #fff;
372 border-color: #28a745;
373 }
374
375 .btn-sm {
376 font-size: 12px;
377 padding: 2px 6px;
378 }
379
380 @media (max-width:768px) {
381 .video-display-grid {
382 grid-template-columns: 1fr
383 }
384 }
385 </style>
386 {{/html}}
387 {{/cache}}
388 {{/velocity}}