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Wiki source code of Conditioning

Last modified by Ryan C on 2025/09/15 10:19
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1 {{velocity}}
2 #pagePicker_import
3
4 ## 1) Collect video attachments on this 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 HTML (auto-bust on 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($videos.size() == 0)
25 <div style="text-align:center;padding:40px;background:#f8f9fa;border-radius:8px;">
26 <h3>No Videos Found</h3>
27 <p>Attach video files to this page to see them here.</p>
28 </div>
29 #else
30
31 <!-- Bulk toolbar -->
32 <div id="bulk-bar" class="bulk-bar">
33 <label style="margin-right:8px;">
34 <input type="checkbox" id="pick-all"> Select visible
35 </label>
36 <span class="sep"></span>
37 <input type="text" class="bulk-dest suggest-pages" placeholder="Find a page…"
38 data-search-scope="wiki:${escapetool.xml($xcontext.database)}">
39 <button type="button" class="btn btn-sm btn-warning" id="bulk-move">Move selected</button>
40 <button type="button" class="btn btn-sm btn-danger" id="bulk-delete">Delete selected</button>
41 <span id="bulk-status" class="bulk-status"></span>
42 </div>
43
44 <script>
45 window.VID_CHUNK_SIZE = 48;
46 window.VID_LAZY_MARGIN = '600px';
47 window.XWIKI_WIKI = ${jsontool.serialize($xcontext.database)};
48 window.SOURCE_SPACE = ${jsontool.serialize($doc.space)};
49 window.SOURCE_PAGE = ${jsontool.serialize($doc.name)};
50 </script>
51
52 <div id="video-chunks">
53 #set($i = 0)
54 #set($chunkIndex = 0)
55 #foreach($att in $videos)
56 #set($i = $i + 1)
57 #set($filename = $att.getFilename())
58 #set($lname = $filename.toLowerCase())
59 #set($url = $doc.getAttachmentURL($filename))
60
61 ## MIME guess
62 #set($videoType = "video/mp4")
63 #if($lname.endsWith(".webm"))
64 #set($videoType = "video/webm")
65 #elseif($lname.endsWith(".ogg"))
66 #set($videoType = "video/ogg")
67 #elseif($lname.endsWith(".avi"))
68 #set($videoType = "video/x-msvideo")
69 #elseif($lname.endsWith(".mov"))
70 #set($videoType = "video/quicktime")
71 #elseif($lname.endsWith(".wmv"))
72 #set($videoType = "video/x-ms-wmv")
73 #elseif($lname.endsWith(".flv"))
74 #set($videoType = "video/x-flv")
75 #elseif($lname.endsWith(".m4v"))
76 #set($videoType = "video/mp4")
77 #end
78
79 #if($i == 1 || ($i - 1) % 48 == 0)
80 #set($chunkIndex = $chunkIndex + 1)
81 <div class="vid-chunk" data-chunk="$chunkIndex" style="display: #if($chunkIndex == 1) block #else none #end;">
82 <div class="video-display-grid">
83 #end
84
85 <div class="video-container">
86 <div class="video-header">
87 <label class="pick"><input type="checkbox" class="vid-pick" data-filename="${escapetool.xml($filename)}"></label>
88 <h4 class="video-title">${escapetool.xml($filename)}</h4>
89 </div>
90
91 <div class="video-frame"
92 data-src="${url}"
93 data-type="${videoType}"
94 data-name="${escapetool.xml($filename)}">
95 <canvas class="vid-canvas" width="320" height="180"></canvas>
96 <button class="btn btn-sm btn-primary" type="button">Load &amp; Play</button>
97 </div>
98
99 <div class="video-controls">
100 <a href="${url}" download="${escapetool.xml($filename)}" class="btn btn-sm btn-success">📥 Download</a>
101 <button class="btn btn-sm btn-danger del-one" data-filename="${escapetool.xml($filename)}">Delete</button>
102 <span class="vid-duration">Duration: —</span>
103 </div>
104
105 <!-- Move-to-page -->
106 <div class="move-box">
107 <label>Move to page:</label>
108 <div class="move-row">
109 <input type="text"
110 class="move-input suggest-pages"
111 placeholder="Find a page…"
112 data-search-scope="wiki:${escapetool.xml($xcontext.database)}"
113 data-filename="${escapetool.xml($filename)}">
114 <button type="button"
115 class="btn btn-sm btn-warning move-go"
116 data-filename="${escapetool.xml($filename)}">Move</button>
117 </div>
118 <small class="hint">Pick a page (e.g., <code>Main.SomePage</code>). Click <b>Move</b> to relocate this file.</small>
119 </div>
120 </div> <!-- .video-container -->
121
122 #if(($i % 48 == 0) || $foreach.last)
123 </div> <!-- .video-display-grid -->
124 #if(!$foreach.last)
125 <div class="loadmore-wrap">
126 <button class="btn btn-secondary load-more" data-next="$mathtool.add($chunkIndex,1)">Load more</button>
127 </div>
128 #end
129 </div> <!-- .vid-chunk -->
130 #end
131 #end
132 </div>
133 #end
134 </div>
135
136 <script>
137 (function(){
138 /* ===== constants & helpers ===== */
139 var WIKI = window.XWIKI_WIKI;
140 var CURRENT_SPACE = document.documentElement.getAttribute('data-xwiki-space') || (window.SOURCE_SPACE || 'Main');
141 var ROOT_SPACE = CURRENT_SPACE.split('.')[0];
142
143 function spacesPath(dotPath){
144 if(!dotPath) return '';
145 return dotPath.split('.').map(function(s){ return 'spaces/' + encodeURIComponent(s); }).join('/');
146 }
147 function parseFullName(full){
148 full = String(full||'').replace(/^[^:]+:/,'');
149 var parts = full.split('.');
150 var page = parts.pop();
151 return {spacePath: parts.join('.'), page: page};
152 }
153 function getFormToken(){
154 return document.documentElement.getAttribute('data-xwiki-form-token') || '';
155 }
156
157 /* ===== existence check (prevents DocumentDoesNotExist) ===== */
158 async function docExists(fullRef){
159 var p = parseFullName(fullRef);
160 var url = '/rest/wikis/' + encodeURIComponent(WIKI) + '/' +
161 spacesPath(p.spacePath) + '/pages/' + encodeURIComponent(p.page) + '?media=json';
162 var r = await fetch(url, {credentials:'same-origin'});
163 return r.status === 200;
164 }
165
166 /* ===== robust resolver for Page Picker / typed titles ===== */
167 async function resolveReference(inp){
168 var ref = inp.getAttribute('data-reference') || (inp.dataset && inp.dataset.reference) || '';
169 var raw = (inp.value || '').trim();
170
171 if (ref){
172 if (/\.WebHome$/i.test(ref)) { if (await docExists(ref)) return ref; }
173 else {
174 if (await docExists(ref)) return ref;
175 var rh = ref + '.WebHome'; if (await docExists(rh)) return rh;
176 }
177 }
178 var base = raw.indexOf('.') === -1 ? (ROOT_SPACE + '.' + raw) : raw;
179 if (await docExists(base)) return base;
180 var home2 = /\.WebHome$/i.test(base) ? base : (base + '.WebHome');
181 if (await docExists(home2)) return home2;
182
183 throw new Error('Target page not found: "' + raw + '". Choose a suggestion or type a full reference like "Main Categories.SomePage".');
184 }
185
186 /* ===== posters & video mount ===== */
187 async function makePoster(frame){
188 if(frame.getAttribute('data-poster-ready')==='1') return;
189 var src = frame.getAttribute('data-src');
190 try{
191 var v = document.createElement('video');
192 v.preload = 'metadata'; v.muted = true; v.playsInline = true; v.src = src;
193 function once(t,e){return new Promise(function(res){t.addEventListener(e,res,{once:true});});}
194 await once(v,'loadedmetadata');
195 if (typeof v.requestVideoFrameCallback === 'function'){
196 await new Promise(function(res){ v.requestVideoFrameCallback(function(){ res(); }); });
197 } else {
198 try { v.currentTime = 0.25; } catch(e){}
199 await once(v,'seeked').catch(function(){});
200 await once(v,'loadeddata').catch(function(){});
201 }
202 var canvas = frame.querySelector('.vid-canvas');
203 if(canvas){
204 var w = 320, h = Math.round(320 * (v.videoHeight||9) / (v.videoWidth||16));
205 canvas.width = 320; canvas.height = h>0?h:180;
206 var ctx = canvas.getContext('2d', {willReadFrequently:true});
207 ctx.drawImage(v, 0, 0, canvas.width, canvas.height);
208 try { frame.setAttribute('data-poster', canvas.toDataURL('image/webp', 0.85)); } catch(e){}
209 }
210 frame.setAttribute('data-poster-ready','1');
211 }catch(e){}
212 }
213
214 function mountVideo(frame){
215 if(frame.getAttribute('data-mounted')==='1') return;
216 var src = frame.getAttribute('data-src');
217 var type = frame.getAttribute('data-type') || 'video/mp4';
218 var poster = frame.getAttribute('data-poster');
219
220 var v = document.createElement('video');
221 v.setAttribute('controls',''); v.setAttribute('preload','none');
222 if(poster) v.setAttribute('poster', poster);
223 v.style.width='100%'; v.style.maxWidth='100%'; v.style.borderRadius='4px';
224
225 var s = document.createElement('source'); s.src = src; s.type = type; v.appendChild(s);
226 v.addEventListener('loadedmetadata', function(){
227 var d = Math.round(v.duration||0), mm = Math.floor(d/60), ss = String(d%60).padStart(2,'0');
228 var dur = frame.parentElement.querySelector('.vid-duration'); if(dur) dur.textContent = 'Duration: '+mm+':'+ss;
229 });
230
231 frame.replaceChildren(v);
232 frame.setAttribute('data-mounted','1');
233 }
234
235 /* ===== observers & UI wiring ===== */
236 if('IntersectionObserver' in window){
237 var io = new IntersectionObserver(function(entries){
238 entries.forEach(function(e){
239 if(e.isIntersecting){ makePoster(e.target); io.unobserve(e.target); }
240 });
241 }, { rootMargin: (window.VID_LAZY_MARGIN||'600px') });
242 document.querySelectorAll('.video-frame').forEach(function(el){ io.observe(el); });
243 }
244
245 document.addEventListener('click', function(ev){
246 var frame = ev.target.closest('.video-frame');
247 if(frame){
248 mountVideo(frame);
249 var v = frame.querySelector('video'); if(v) v.play().catch(function(){});
250 }
251 });
252
253 document.addEventListener('click', function(ev){
254 var b = ev.target.closest('.load-more'); if(!b) return;
255 var next = b.getAttribute('data-next');
256 var nxt = document.querySelector('.vid-chunk[data-chunk="'+ next +'"]');
257 if(nxt){ nxt.style.display='block'; b.parentElement.style.display='none'; }
258 });
259
260 /* ===== MOVE & DELETE core ===== */
261 async function moveAttachment(opts){
262 var srcSpace = opts.srcSpace, srcPage = opts.srcPage, filename = opts.filename, dstFull = opts.dstFull;
263 var pf = parseFullName(dstFull);
264 var srcSpacesPath = spacesPath(srcSpace);
265 var dstSpacesPath = spacesPath(pf.spacePath);
266
267 var sel = '.video-container input.move-input[data-filename="' + CSS.escape(filename) + '"]';
268 var inp = document.querySelector(sel);
269 var card = inp ? inp.closest('.video-container') : null;
270 var frame = card ? card.querySelector('.video-frame') : null;
271 var srcURL = frame ? frame.getAttribute('data-src') : null;
272 if(!srcURL) throw new Error('Missing source URL');
273
274 var downloading = await fetch(srcURL, {credentials:'same-origin'});
275 if(!downloading.ok) throw new Error('Download failed: ' + downloading.status);
276 var blob = await downloading.blob();
277
278 var token = getFormToken();
279
280 var putURL = '/rest/wikis/' + encodeURIComponent(WIKI) + '/' + dstSpacesPath +
281 '/pages/' + encodeURIComponent(pf.page) +
282 '/attachments/' + encodeURIComponent(filename) + '?media=json';
283 var uploading = await fetch(putURL, {
284 method: 'PUT',
285 body: blob,
286 headers: {'Content-Type':'application/octet-stream','XWiki-Form-Token': token},
287 credentials:'same-origin'
288 });
289 if(!(uploading.status===201 || uploading.status===202)){
290 var txt = await uploading.text().catch(function(){ return String(uploading.status); });
291 throw new Error('Upload failed: ' + txt);
292 }
293
294 var delURL = '/rest/wikis/' + encodeURIComponent(WIKI) + '/' + srcSpacesPath +
295 '/pages/' + encodeURIComponent(srcPage) +
296 '/attachments/' + encodeURIComponent(filename);
297 var deleting = await fetch(delURL, {method:'DELETE', headers:{'XWiki-Form-Token': token}, credentials:'same-origin'});
298 if(!(deleting.status===204)){ console.warn('Delete original failed', deleting.status); }
299 return true;
300 }
301
302 async function deleteAttachment(filename){
303 var token = getFormToken();
304 var srcSpacesPath = spacesPath(window.SOURCE_SPACE);
305 var url = '/rest/wikis/' + encodeURIComponent(WIKI) + '/' + srcSpacesPath +
306 '/pages/' + encodeURIComponent(window.SOURCE_PAGE) +
307 '/attachments/' + encodeURIComponent(filename);
308 var r = await fetch(url, {
309 method: 'DELETE',
310 headers: {'XWiki-Form-Token': token},
311 credentials: 'same-origin'
312 });
313 if (r.status !== 204) {
314 var t = await r.text().catch(()=>String(r.status));
315 throw new Error('Delete failed: ' + t);
316 }
317 return true;
318 }
319
320 function removeCardByFilename(filename){
321 var card = document.querySelector('.video-container input.vid-pick[data-filename="'+CSS.escape(filename)+'"]');
322 card = card ? card.closest('.video-container') : null;
323 if (card) card.remove();
324 }
325 function selectedFilenames(){
326 return Array.from(document.querySelectorAll('.vid-pick:checked'))
327 .map(ch => ch.getAttribute('data-filename'));
328 }
329
330 /* ===== Move (per-card) ===== */
331 document.addEventListener('click', function(e){
332 var btn = e.target.closest('.move-go'); if(!btn) return;
333 var box = btn.closest('.move-box');
334 var inp = box.querySelector('.move-input');
335 (async function(){
336 var notice = box.querySelector('.move-notice');
337 if(!notice){ notice = document.createElement('div'); notice.className = 'move-notice'; box.appendChild(notice); }
338 try{
339 var ref = await resolveReference(inp);
340 var filename = btn.getAttribute('data-filename');
341 notice.style.color = '#666';
342 notice.textContent = 'Moving “' + filename + '” to ' + ref + ' …';
343
344 await moveAttachment({ srcSpace: window.SOURCE_SPACE, srcPage: window.SOURCE_PAGE, filename: filename, dstFull: ref });
345
346 notice.textContent = 'Moved ✔ — reloading…';
347 setTimeout(function(){ location.reload(); }, 600);
348 }catch(err){
349 notice.style.color = '#b00020';
350 notice.textContent = 'Move failed: ' + (err && err.message ? err.message : err);
351 }
352 })();
353 });
354
355 /* ===== Delete (per-card) ===== */
356 document.addEventListener('click', function(e){
357 var btn = e.target.closest('.del-one'); if(!btn) return;
358 var filename = btn.getAttribute('data-filename');
359 if(!confirm('Delete this file permanently?\n\n' + filename)) return;
360 var notice = document.createElement('div');
361 notice.className = 'move-notice'; notice.textContent = 'Deleting…';
362 btn.parentElement.appendChild(notice);
363 deleteAttachment(filename)
364 .then(()=>{ notice.textContent = 'Deleted ✔'; removeCardByFilename(filename); })
365 .catch(err=>{ notice.style.color='#b00020'; notice.textContent = (err && err.message)||String(err); });
366 });
367
368 /* ===== Bulk: select visible ===== */
369 document.addEventListener('change', function(e){
370 if (e.target && e.target.id === 'pick-all'){
371 var on = e.target.checked;
372 document.querySelectorAll('.vid-pick').forEach(ch => { ch.checked = on; });
373 }
374 });
375
376 /* ===== Bulk: Move ===== */
377 document.getElementById('bulk-move')?.addEventListener('click', async function(){
378 var files = selectedFilenames();
379 if (!files.length) return alert('No videos selected.');
380 var destInput = document.querySelector('.bulk-dest');
381 var status = document.getElementById('bulk-status');
382 try{
383 var ref = await resolveReference(destInput);
384 if(!confirm('Move '+files.length+' file(s) to:\n\n'+ref+' ?')) return;
385 status.style.color=''; status.textContent = 'Moving 0/' + files.length + '…';
386 let done = 0;
387 for (const f of files){
388 await moveAttachment({ srcSpace: window.SOURCE_SPACE, srcPage: window.SOURCE_PAGE, filename: f, dstFull: ref });
389 done++; status.textContent = 'Moving ' + done + '/' + files.length + '…';
390 removeCardByFilename(f);
391 }
392 status.textContent = 'Move complete ✔';
393 }catch(err){
394 status.style.color = '#b00020';
395 status.textContent = 'Move failed: ' + ((err && err.message) || String(err));
396 }
397 });
398
399 /* ===== Bulk: Delete ===== */
400 document.getElementById('bulk-delete')?.addEventListener('click', async function(){
401 var files = selectedFilenames();
402 if (!files.length) return alert('No videos selected.');
403 if(!confirm('DELETE '+files.length+' file(s)? This cannot be undone.')) return;
404 var status = document.getElementById('bulk-status');
405 try{
406 status.style.color=''; status.textContent = 'Deleting 0/' + files.length + '…';
407 let done = 0;
408 for (const f of files){
409 await deleteAttachment(f);
410 done++; status.textContent = 'Deleting ' + done + '/' + files.length + '…';
411 removeCardByFilename(f);
412 }
413 status.textContent = 'Delete complete ✔';
414 }catch(err){
415 status.style.color = '#b00020';
416 status.textContent = 'Delete failed: ' + ((err && err.message) || String(err));
417 }
418 });
419
420 })();
421 </script>
422
423 <style>
424 .video-display-grid{
425 display:grid;
426 grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
427 gap:20px; align-items:start;
428 }
429 .video-container{border:1px solid #ddd; border-radius:8px; padding:12px; background:#fff;}
430 .video-header{display:flex;gap:8px;align-items:center;margin-bottom:8px;}
431 .video-title{margin:0;flex:1;min-width:0;word-break:break-word;}
432 .pick{margin-right:2px}
433 .video-frame{
434 position:relative;width:100%;aspect-ratio:16/9;background:#111;border-radius:4px;
435 overflow:hidden;display:flex;align-items:center;justify-content:center;cursor:pointer;
436 }
437 .vid-canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
438 .video-controls{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
439 .move-box{margin-top:10px;}
440 .move-row{display:flex;gap:6px;align-items:center;flex-wrap:wrap;}
441 .move-input{flex:1;min-width:220px;padding:4px;border:1px solid #ccc;border-radius:4px;}
442 .hint{color:#888;}
443 .loadmore-wrap{text-align:center;margin:12px 0 28px;}
444 .btn{padding:4px 8px;border:1px solid #ddd;background:#f8f9fa;border-radius:4px;cursor:pointer;text-decoration:none;display:inline-block;}
445 .btn:hover{background:#e9ecef;}
446 .btn-primary{background:#007bff;color:#fff;border-color:#007bff;}
447 .btn-secondary{background:#6c757d;color:#fff;border-color:#6c757d;}
448 .btn-success{background:#28a745;color:#fff;border-color:#28a745;}
449 .btn-danger{background:#dc3545;color:#fff;border-color:#dc3545;}
450 .btn-danger:hover{background:#c82333}
451 .btn-sm{font-size:12px;padding:2px 6px;}
452 .move-notice{font-size:12px;color:#666;margin-top:6px;max-height:6.5em;overflow:auto;white-space:normal;overflow-wrap:anywhere;}
453 .bulk-bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:8px 0 16px;}
454 .bulk-bar .sep{width:1px;height:18px;background:#ddd;margin:0 4px;}
455 .bulk-status{font-size:12px;color:#666;margin-left:6px;white-space:normal;overflow-wrap:anywhere;}
456 @media (max-width:768px){.video-display-grid{grid-template-columns:1fr}}
457 </style>
458 {{/html}}
459 {{/cache}}
460 {{/velocity}}