Wiki source code of Macros for the Blog application

Last modified by Administrator on 2011/11/06 20:09
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  1: {{include document="Blog.BlogParameters"/}}
  2: 
  3: {{velocity output="false"}}
  4: ##
  5: ##
  6: ##
  7: ## Import the blog skin and javascripts.
  8: $!xwiki.ssx.use($blogStyleDocumentName)##
  9: $!xwiki.jsx.use($blogScriptsDocumentName)##
 10: ##
 11: ##
 12: ##
 13: #**
 14:  * Prints a blog. This is the main macro used in the BlogSheet.
 15:  * 
 16:  * @param blogDoc the XDocument holding the blog definition object.
 17:  *###
 18: #macro(printBlog $blogDoc)
 19:   {{include document='Blog.CreatePost'/}}
 20:   #getBlogEntries($blogDoc $entries)
 21:   #displayBlog($entries 'index' true true)
 22:   #displayNavigationLinks($blogDoc)
 23: #end
 24: ##
 25: ##
 26: ##
 27: #**
 28:  * Shows blog information. In view mode, the description is printed. In edit mode, allows changing blog settings: title,
 29:  * description, blog type (global or in-space), index display type (fixed size pagination, weekly index, monthly index,
 30:  * all entries).
 31:  * 
 32:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
 33:  *###
 34: #macro(showBlogInfo $blogDoc)
 35:   #if($blogDoc.getObject($blogClassname))
 36:     ## Keep testing for inline action for backward compatibility with older blogs.
 37:     #if($xcontext.action == 'edit' || $xcontext.action == 'inline')
 38:       #macro(displayProperty $blogDoc $propname)
 39:         <dt>#displayPropName($xwiki.getClass($blogClassname).get($propname)):</dt>
 40:         <dd>$blogDoc.display($propname)</dd>
 41:       #end
 42:       <dl>
 43:         #displayProperty($blogDoc 'title')
 44:         #displayProperty($blogDoc 'description')
 45:         #displayProperty($blogDoc 'blogType')
 46:         #displayProperty($blogDoc 'displayType')
 47:         #displayProperty($blogDoc 'itemsPerPage')
 48:       </dl>
 49:     #else
 50:       $blogDoc.display('description')
 51:     #end
 52:   #elseif($doc.fullName == $blogSheet)
 53: = $msg.get('xe.blog.code.blogsheet') =
 54:     $msg.get('xe.blog.code.sheetexplanation')
 55:   #else
 56:     #warning($msg.get('xe.blog.code.notblog'))
 57:   #end
 58: #end
 59: ##
 60: ##
 61: ##
 62: #**
 63:  * Retrieve the blog document, which usually is either <tt>&lt;Space&gt;.WebHome</tt> for whole-spaces blogs, or
 64:  * <tt>&lt;Space&gt;.Blog</tt> for in-space blogs. If none of these documents contains a blog object, then the first
 65:  * (alphabetically) document in the target space that contains one is returned. Finally, if no document in the current
 66:  * space contains a blog object, then <tt>Blog.WebHome</tt> is returned as the default blog.
 67:  * 
 68:  * @param space A <tt>String</tt>, the name of the space where to search.
 69:  * @param blogDoc The resulting XDocument.
 70:  *###
 71: #macro(getBlogDocument $space $blogDoc)
 72:   ## First, try the Space.WebHome, for a whole-space blog
 73:   #set($result = $xwiki.getDocument("${space}.WebHome"))
 74:   #if(!$result.getObject($blogClassname))
 75:     ## Second, try the Space.Blog document
 76:     #set($result = $xwiki.getDocument("${space}.Blog"))
 77:     #if(!$result.getObject($blogClassname))
 78:       ## Third, try searching for a blog document in the current space
 79:       #set($blogDocs = $xwiki.searchDocuments(", BaseObject obj where doc.space = ? and obj.name = doc.fullName and obj.className = '$blogClassname' order by doc.name", 1, 0, [${space}]))
 80:       #if($blogDocs.size() > 0)
 81:         #set($result = $xwiki.getDocument($blogDocs.get(0)))
 82:       #else
 83:         ## Last, fallback to Blog.WebHome, the default blog
 84:         #set($result = $xwiki.getDocument('Blog.WebHome'))
 85:       #end
 86:     #end
 87:   #end
 88:   #set ($blogDoc = $util.null)
 89:   #setVariable ("$blogDoc" $result)
 90: #end
 91: ##
 92: ##
 93: ##
 94: #**
 95:  * Retrieve the blog title.
 96:  * 
 97:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass<tt> object with the <tt>title</tt> property set.
 98:  * @param title The resulting title.
 99:  *###
100: #macro(getBlogTitle $blogDoc $title)
101:   #getBlogProperty($blogDoc 'title' $!blogDoc.displayTitle $result)
102:   #set ($title = $util.null)
103:   #setVariable ("$title" $result)
104: #end
105: ##
106: ##
107: ##
108: #**
109:  * Retrieve the blog description.
110:  * 
111:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object with the <tt>description</tt>
112:  *        property set.
113:  * @param description The resulting description.
114:  *###
115: #macro(getBlogDescription $blogDoc $description)
116:   #getBlogProperty($blogDoc 'description' '' $result)
117:   #set ($description = $util.null)
118:   #setVariable ("$description" $result)
119: #end
120: ##
121: ##
122: ##
123: #**
124:  * Retrieves a list of entries to be displayed. The entries are either part of the blog's space, or have the blog
125:  * document set as a parent. The number and range of entries returned (from all those belonging to this blog) depends on
126:  * the blog display type: paginated (fixed number of entries), weekly (all entries in a week), monthly (all entries in a
127:  * month), or all.
128:  * 
129:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
130:  * @param entries The resulting list of entries to display, a list of XDocument names.
131:  *###
132: #macro(getBlogEntries $blogDoc $entries)
133:   #if (!$entries)
134:     #setVariable ("$entries" [])
135:   #end
136:   #getBlogEntriesBaseQuery($query)
137:   #isBlogGlobal($blogDoc $isGlobal)
138:   #if(!$isGlobal)
139:     #set($query = "${query} and (doc.space = '${blogDoc.space}' or doc.parent = '${blogDoc.fullName}')")
140:   #end
141:   #getBlogDisplayType($blogDoc $displayType)
142:   #if($displayType == 'weekly')
143:     #getWeeklyBlogEntries($blogDoc $query $entries)
144:   #elseif($displayType == 'monthly')
145:     #getMonthlyBlogEntries($blogDoc $query $entries)
146:   #elseif($displayType == 'all')
147:     #getAllBlogEntries($blogDoc $query $entries)
148:   #else
149:     #getPagedBlogEntries($blogDoc $query $entries)
150:   #end
151: #end
152: ##
153: ##
154: ##
155: #**
156:  * Retrieves a list of entries to be displayed. The entries are taken from a "page" of the blog, a sequence of documents
157:  * defined by the request parameters <tt>ipp</tt> (items per page) and <tt>page</tt> (the current page). Initially the
158:  * first page is displayed, with the number of entries defined in the blog object in the <tt>itemsPerPage</tt> property 
159:  * (10 if not defined).
160:  * 
161:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
162:  * @param query The base query for selecting entries. Apart from the base query that selects entries, it can further be
163:  *        refined to restrict to a given space, or to a given search criteria, etc.
164:  * @param entries The resulting list of entries to display, a list of XDocument names.
165:  *###
166: #macro(getPagedBlogEntries $blogDoc $query $entries)
167:   #if (!$entries)
168:     #setVariable ("$entries" [])
169:   #end
170:   #set($totalEntries = $xwiki.countDocuments(${query}))
171:   #getBlogProperty($blogDoc 'itemsPerPage' '10' $defaultItemsPerPage)
172:   #set($defaultItemsPerPage = $util.parseInt($defaultItemsPerPage))
173:   ## This macro is defined in the default macros.vm library. It also sets $itemsPerPage and $startAt.
174:   #preparePagedViewParams($totalEntries $defaultItemsPerPage)
175:   #set($discard = $entries.addAll($xwiki.searchDocuments("${query} order by publishDate.value desc", $itemsPerPage, $startAt)))
176: #end
177: ##
178: ##
179: ##
180: #**
181:  * Retrieves a list of entries to be displayed. The entries are taken from a week of the blog. The target week is
182:  * defined by the request parameters <tt>week</tt> (the week number in the year, from 1 to 52) and <tt>year</tt> (4 
183:  * digit year). Initially the current week is displayed.
184:  * 
185:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
186:  * @param query The base query for selecting entries. Apart from the base query that selects entries, it can further be
187:  *        refined to restrict to a given space, or to a given search criteria, etc.
188:  * @param entries The resulting list of entries to display, a list of XDocument names.
189:  *###
190: #macro(getWeeklyBlogEntries $blogDoc $query $entries)
191:   #if (!$entries)
192:     #setVariable ("$entries" [])
193:   #end
194:   #getRequestedWeek($weekDate)
195:   #set($dateFormatter = $xwiki.jodatime.getDateTimeFormatterForPattern('yyyy-MM-dd'))
196:   #set($minDay = $dateFormatter.print($weekDate.toMutableDateTime().weekOfWeekyear().roundFloor()))
197:   #set($maxDay = $dateFormatter.print($weekDate.toMutableDateTime().weekOfWeekyear().roundCeiling()))
198:   #set($query = "${query} and publishDate.value >= '$minDay' and publishDate.value < '$maxDay'")
199:   #set($totalEntries = $xwiki.countDocuments(${query}))
200:   #set($discard = $entries.addAll($xwiki.searchDocuments("${query} order by publishDate.value desc")))
201: #end
202: ##
203: ##
204: ##
205: #**
206:  * Retrieves a list of entries to be displayed. The entries are taken from a month of the blog. The target month is
207:  * defined by the request parameters <tt>month</tt> (the month number, from 1 to 12) and <tt>year</tt> (4 
208:  * digit year). Initially the current month is displayed.
209:  * 
210:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
211:  * @param query The base query for selecting entries. Apart from the base query that selects entries, it can further be
212:  *        refined to restrict to a given space, or to a given search criteria, etc.
213:  * @param entries The resulting list of entries to display, a list of XDocument names.
214:  *###
215: #macro(getMonthlyBlogEntries $blogDoc $query $entries)
216:   #if (!$entries)
217:     #setVariable ("$entries" [])
218:   #end
219:   #getRequestedMonth($monthDate)
220:   #set($dateFormatter = $xwiki.jodatime.getDateTimeFormatterForPattern('yyyy-MM-dd'))
221:   #set($minDay = $dateFormatter.print($monthDate.toMutableDateTime().monthOfYear().roundFloor()))
222:   #set($maxDay = $dateFormatter.print($monthDate.toMutableDateTime().monthOfYear().roundCeiling()))
223:   #set($query = "${query} and publishDate.value >= '$minDay' and publishDate.value < '$maxDay'")
224:   #set($totalEntries = $xwiki.countDocuments(${query}))
225:   #set($discard = $entries.addAll($xwiki.searchDocuments("${query} order by publishDate.value desc")))
226: #end
227: ##
228: ##
229: ##
230: #**
231:  * Retrieves a list of entries to be displayed. All entries belonging to the current blog are returned.
232:  * 
233:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
234:  * @param query The base query for selecting entries. Apart from the base query that selects entries, it can further be
235:  *        refined to restrict to a given space, or to a given search criteria, etc.
236:  * @param entries The resulting list of entries to display, a list of XDocument names.
237:  *###
238: #macro(getAllBlogEntries $blogDoc $query $entries)
239:   #if (!$entries)
240:     #setVariable ("$entries" [])
241:   #end
242:   #set($totalEntries = $xwiki.countDocuments(${query}))
243:   #set($discard = $entries.addAll($xwiki.searchDocuments("${query} order by publishDate.value desc")))
244: #end
245: ##
246: ##
247: ##
248: #**
249:  * Retrieves a list of entries to be displayed. Only (and all) unpublished entries are returned.
250:  * 
251:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
252:  * @param query The base query for selecting entries. Apart from the base query that selects entries, it can further be
253:  *        refined to restrict to a given space, or to a given search criteria, etc.
254:  * @param entries The resulting list of entries to display, a list of XDocument names.
255:  *###
256: #macro(getUnpublishedBlogEntries $blogDoc $query $entries)
257:   #if (!$entries)
258:     #setVariable ("$entries" [])
259:   #end
260:   #set($query = "${query} and isPublished.value = 0")
261:   #set($totalEntries = $xwiki.countDocuments(${query}))
262:   #set($discard = $entries.addAll($xwiki.searchDocuments("${query} order by publishDate.value desc")))
263: #end
264: ##
265: ##
266: ##
267: #**
268:  * Retrieves a list of entries to be displayed. The entries are taken from all the wiki, and not from a specific blog.
269:  * 
270:  * @param entries The resulting list of entries to display, a list of XDocument names.
271:  *###
272: #macro(getGlobalBlogEntries $entries)
273:   #if (!$entries)
274:     #setVariable ("$entries" [])
275:   #end
276:   #getBlogEntriesBaseQuery($query)
277:   #set($totalEntries = $xwiki.countDocuments(${query}))
278:   #set($defaultItemsPerPage = 20)
279:   ## This macro is defined in the default macros.vm library. It also sets $itemsPerPage and $startAt.
280:   #preparePagedViewParams($totalEntries $defaultItemsPerPage)
281:   #set($discard = $entries.addAll($xwiki.searchDocuments("${query} order by publishDate.value desc", $itemsPerPage, $startAt)))
282: #end
283: ##
284: ##
285: ##
286: #**
287:  * Return the base query for selecting blog entries. It filters only visible entries, but does not bind to a specific
288:  * blog, nor specify a range or an ordering criteria.
289:  * 
290:  * @param query The basic query for selecting blog entries.
291:  *###
292: #macro(getBlogEntriesBaseQuery $query)
293:   #set ($query = $util.null)
294:   #setVariable ("$query" ", BaseObject obj, IntegerProperty isPublished, IntegerProperty hidden, DateProperty publishDate 
295:     where doc.fullName <> '${blogPostTemplate}' and
296:       obj.name = doc.fullName and obj.className = '${blogPostClassname}' and
297:       publishDate.id.id = obj.id and publishDate.id.name = 'publishDate' and
298:       isPublished.id.id = obj.id and isPublished.id.name = 'published' and
299:       hidden.id.id = obj.id and hidden.id.name = 'hidden' and
300:       (doc.creator = '$xcontext.user' or (isPublished.value = 1 and hidden.value = 0))")
301: #end
302: ##
303: ##
304: ##
305: #**
306:  * Checks if the provided blog is global or in-space.
307:  * 
308:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object with the <tt>blogType</tt> property set.
309:  * @param isGlobal The resulting boolean. If the blog object does not define anything, it is considered in-space.
310:  *###
311: #macro(isBlogGlobal $blogDoc $isGlobal)
312:   #getBlogProperty($blogDoc 'blogType' '' $discard)
313:   #set ($result = false)
314:   #if($discard == 'global')
315:     #set($result = true)
316:   #end
317:   #set ($isGlobal = $util.null)
318:   #setVariable ("$isGlobal" $result)
319: #end
320: ##
321: ##
322: ##
323: #**
324:  * Determines how is the blog index split into pages: paginated (fixed number of entries), weekly (all entries in a
325:  * week), monthly (all entries in a month), or all.
326:  * 
327:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object with the <tt>displayType</tt>
328:  *        property set.
329:  * @param displayType The resulting string. If the blog object does not define anything, it is considered paginated.
330:  *###
331: #macro(getBlogDisplayType $blogDoc $displayType)
332:   #getBlogProperty($blogDoc 'displayType' 'paginated' $result)
333:   #set ($displayType = $util.null)
334:   #setVariable ("$displayType" $result)
335: #end
336: ##
337: ##
338: ##
339: #**
340:  * Displays a list of entries.
341:  * 
342:  * @param entries The entries to display, a list of XDocument names.
343:  * @param displaying What exactly is displayed: blog index, a single blog entry, a blog category, search results,
344:  *        unpublished entries, etc. This will be used as the classname(s) for the container div (hfeed). Currently
345:  *        used values: index, single, category, search, unpublished, hidden.
346:  * @param onlyExtract If <tt>true</tt>, only display the extract of articles where available, otherwise display the full content.
347:  * @param shouldDisplayTitles If <tt>true</tt>, display the blog title (blog posts shouldn't display the title when they're
348:  *        displayed alone on their page since it's the page title which is used in this case)
349:  *###
350: #macro(displayBlog $entries $displaying $onlyExtract $shouldDisplayTitles)
351:   #set($blogDay = '')
352:   <div class="hfeed $!{displaying}">
353:   <div class="blogDay">
354:   #foreach ($entryDoc in $xwiki.wrapDocs($entries))
355:     #getEntryObject($entryDoc $entryObj)
356:     ## Although all entries should have one of the two objects, better check to be sure.
357:     #if("$!{entryObj}" != '')
358:       #getEntryDate($entryDoc $entryObj $entryDate)
359:       ## Display a "calendar sheet" for each day. All entries posted on the same day share one such sheet.
360:       #set($entryDateStr = $xwiki.formatDate($entryDate, 'yyyyMMMMdd'))
361:       #if($blogDay != $entryDateStr)
362:         #if($blogDay != '')
363:           </div>
364:           <div class="blogDay">
365:         #end
366:         #displayBlogDate($entryDate)
367:         #set ($blogDay = $entryDateStr)
368:       #end
369:       ## Finally, display the entry.
370:       #displayEntry($entryDoc $entryObj $onlyExtract $shouldDisplayTitles)
371:     #end
372:   #end
373:   </div> ## blogDay
374:   </div> ## hfeed
375: #end
376: ##
377: ##
378: ##
379: #**
380:  * Get the entry object, either a new BlogPost or an old Article.
381:  * 
382:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
383:  * @param entryObj The resulting xobject of the blog post.
384:  *###
385: #macro(getEntryObject $entryDoc $entryObj)
386:   #set($result = $entryDoc.getObject("${blogPostClassname}"))
387:   #if(!$result)
388:     #set($result = $entryDoc.getObject("${oldArticleClassname}"))
389:   #end
390:   #set ($entryObj = $util.null)
391:   #setVariable ("$entryObj" $result)
392: #end
393: ##
394: ##
395: ##
396: #**
397:  * Gets the date associated with a blog entry. This is the publication date. For unpublished entries, initially this is
398:  * the document creation date, but can be edited by the user.
399:  * 
400:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
401:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
402:  * @param result The resulting date, an instance of <tt>java.util.Date</tt>.
403:  *###
404: #macro(getEntryDate $entryDoc $entryObj $result)
405:   #set ($result = $util.null)
406:   #setVariable ("$result" $entryObj.getProperty('publishDate').value)
407: #end
408: ##
409: ##
410: ##
411: #**
412:  * Displays a date, nicely formatted as a calendar page.
413:  * 
414:  * @param date The date to display, an instance of <tt>java.util.Date</tt>.
415:  *###
416: #macro(displayBlogDate $date)
417:   #set($year = $xwiki.formatDate($date, 'yyyy'))
418:   ## 3 letter month name, like Jan, Dec.
419:   #set($month = $xwiki.formatDate($date, 'MMM'))
420:   ## Uncomment to get a full length month name, like January, December.
421:   ## TODO: this could be defined somewhere in the blog style.
422:   ## #set($month = $xwiki.formatDate($date, 'MMMM'))
423:   #set($day = $xwiki.formatDate($date, 'dd'))
424:   <h2 class="blogdate">## title="#formatdateISO($date)">
425:     <span class="month">$month</span>
426:     <span class="day">$day</span>
427:     <span class="year">$year</span>
428:   </h2>
429: #end
430: ##
431: ##
432: ##
433: #**
434:  * Displays a blog article: management tools, header, content, footer.
435:  * 
436:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
437:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
438:  * @param onlyExtract If <tt>true</tt>, try to display only a summary of the entry, instead of the full content.
439:  * @param shouldDisplayTitle If <tt>true</tt>, display the blog title (blog posts shouldn't display the title 
440:  *        when they're displayed alone on their page since it's the page title which is used in this case)
441:  *###
442: #macro(displayEntry $entryDoc $entryObj $onlyExtract $shouldDisplayTitle)
443:   ## Only articles with an explicit hidden setting or an explicit unpublished setting are hidden
444:   #isPublished($entryObj $isPublished)
445:   #isHidden($entryObj $isHidden)
446:   #if($doc.fullName == $entryDoc.fullName)
447:     <div class="hentry single-article">
448:   #else
449:     <div class="hentry#if(!$isPublished) unpublished-article#elseif($isHidden) hidden-article#end">
450:   #end
451:   #displayEntryTools($entryDoc $entryObj)
452:   #if($shouldDisplayTitle)
453:     #displayEntryTitle($entryDoc $entryObj)
454:   #end
455:   #if($doc.fullName == $entryDoc.fullName)
456:     #if(!$isPublished)
457:       #warning($msg.get('xe.blog.code.published'))
458:     #elseif($isHidden)
459:       #warning($msg.get('xe.blog.code.hidden'))
460:     #end
461:   #end
462:   #displayEntryContent($entryDoc $entryObj $onlyExtract)
463:   #displayEntryFooter($entryDoc $entryObj)
464:   </div> ## hentry
465: #end
466: ##
467: ##
468: ##
469: #**
470:  * Checks if the provided blog is published or not.
471:  * 
472:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
473:  * @param isPublished The resulting boolean, true if the entry is considered published.
474:  *###
475: #macro(isPublished $entryObj $isPublished)
476:   #set ($isPublished = $util.null)
477:   ## This should work for both old articles, which don't have the 'published' property at all, and
478:   ## are considered published by default, and new entries, that should have 1 if published.
479:   #if ("$!{entryObj.getProperty('published').value}" != '0')
480:     #setVariable ("$isPublished" true)
481:   #else
482:     #setVariable ("$isPublished" false)
483:   #end
484: #end
485: ##
486: ##
487: ##
488: #**
489:  * Checks if the provided blog is hidden or not.
490:  * 
491:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass<tt> xclass.
492:  * @param isHiddel The resulting boolean, true if the entry is considered hidden.
493:  *###
494: #macro(isHidden $entryObj $isHidden)
495:   #set ($isHidden = $util.null)
496:   ## This should work for both old articles, which don't have the 'hidden' property at all, and
497:   ## are considered visible by default, and new entries, that should have 1 if hidden.
498:   #if ("$!{entryObj.getProperty('hidden').value}" == '1')
499:     #setVariable ("$isHidden" true)
500:   #else
501:     #setVariable ("$isHidden" false)
502:   #end
503: #end
504: ##
505: ##
506: ##
507: #**
508:  * Displays several "tools" for manipulating blog posts: hide/show, publish, edit.
509:  * 
510:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
511:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
512:  *###
513: #macro(displayEntryTools $entryDoc $entryObj)
514:   #if($xcontext.action == 'view')
515:   {{html wiki="false"}}
516:     <div class="blog-entry-toolbox">
517:     #displayPublishButton($entryDoc $entryObj)
518:     #displayHideShowButton($entryDoc $entryObj)
519:     #displayEditButton($entryDoc $entryObj)
520:     #displayDeleteButton($entryDoc $entryObj)
521:     </div>
522:   {{/html}}
523:   #end
524: #end
525: ##
526: ##
527: ##
528: #**
529:  * Displays the publish button to the entry <strong>creator</strong>, if the article is not published yet.
530:  * 
531:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
532:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
533:  * @todo AJAX calls.
534:  *###
535: #macro(displayPublishButton $entryDoc $entryObj)
536:   #isPublished($entryObj $isPublished)
537:   #if(!$isPublished && $entryDoc.creator == $xcontext.user && $xwiki.hasAccessLevel('edit', $xcontext.user, $entryDoc.fullName))
538:     <a href="$blogPublisher.getURL('view', "entryName=${escapetool.url($entryDoc.fullName)}&amp;xredirect=${escapetool.url($thisURL)}&amp;form_token=$!{services.csrf.getToken()}")" title="${escapetool.xml($msg.get('xe.blog.code.notpublished'))}">#toolImage('page_white_world' 'publish ')</a>##
539:   #end
540: #end
541: ##
542: ##
543: ##
544: #**
545:  * Displays the hide or show button to the entry <strong>creator</strong>, if the article is already published.
546:  * 
547:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
548:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
549:  *###
550: #macro(displayHideShowButton $entryDoc $entryObj)
551:   #isPublished($entryObj $isPublished)
552:   #isHidden($entryObj $isHidden)
553:   ## Only published articles can be hidden. Unpublished articles are considered already hidden.
554:   #if($isPublished && $entryDoc.creator == $xcontext.user && $xwiki.hasAccessLevel('edit', $xcontext.user, $entryDoc.fullName))
555:     #if ($isHidden)
556:       <a class="blog-tool-show" href="$entryDoc.getURL('save', "${entryObj.getxWikiClass().getName()}_${entryObj.number}_hidden=0&amp;comment=${escapetool.url($msg.get('xe.blog.code.madevisible'))}&amp;xredirect=${escapetool.url($thisURL)}&amp;form_token=$!{services.csrf.getToken()}")" title="${escapetool.xml($msg.get('xe.blog.code.makevisible'))}">#toolImage('lock_open', 'show ')</a>##
557:     #else
558:       <a class="blog-tool-hide" href="$entryDoc.getURL('save', "${entryObj.getxWikiClass().getName()}_${entryObj.number}_hidden=1&amp;comment=${escapetool.url($msg.get('xe.blog.code.hid'))}&amp;xredirect=${escapetool.url($thisURL)}&amp;form_token=$!{services.csrf.getToken()}")" title="${escapetool.xml($msg.get('xe.blog.code.hide'))}">#toolImage('lock' 'hide ')</a>##
559:     #end
560:   #end
561: #end
562: ##
563: ##
564: ##
565: #**
566:  * Displays the edit button to those that can edit the article.
567:  * 
568:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
569:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
570:  *###
571: #macro(displayEditButton $entryDoc $entryObj)
572:   #if($xwiki.hasAccessLevel('edit', $xcontext.user, $entryDoc.fullName))
573:     ## Call getDefaultEditMode() for backward compatibility with older blog posts.
574:     <a href="$entryDoc.getURL($entryDoc.getDefaultEditMode())" title="${escapetool.xml($msg.get('xe.blog.code.editpost'))}">#toolImage('pencil' 'edit ')</a>##
575:   #end
576: #end
577: ##
578: ##
579: ##
580: #**
581:  * Displays the delete button to those that can edit the article.
582:  * 
583:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
584:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
585:  * @todo AJAX calls.
586:  *###
587: #macro(displayDeleteButton $entryDoc $entryObj)
588:   #if($xwiki.hasAccessLevel('delete', $xcontext.user, $entryDoc.fullName))
589:     <a href="$entryDoc.getURL('delete')" title="${escapetool.xml($msg.get('xe.blog.code.deletepost'))}">#toolImage('cross' 'delete ')</a>##
590:   #end
591: #end
592: ##
593: ##
594: ##
595: #**
596:  * Displays the title of the entry.
597:  * 
598:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
599:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
600:  *###
601: #macro(displayEntryTitle $entryDoc $entryObj)
602:   {{html wiki="false"}}
603:   #if($doc.fullName == $entryDoc.fullName)
604:     <h1 class="entry-title">$entryDoc.display('title', 'view', $entryObj)</h1>
605:   #else
606:     <h3 class="entry-title"><a href="$entryDoc.getURL()">$entryDoc.display('title', 'view', $entryObj)</a></h3>
607:   #end
608:   {{/html}}
609: #end
610: ##
611: ##
612: ##
613: #**
614:  * Displays the body of the entry.
615:  * 
616:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
617:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
618:  * @param onlyExtract If <tt>true</tt>, try to display only a summary of the entry, instead of the full content.
619:  *###
620: #macro(displayEntryContent $entryDoc $entryObj $onlyExtract)
621:   <div class="#if($onlyExtract)entry-summary#{else}entry-content#end">
622:   #getEntryContent($entryDoc $entryObj $onlyExtract $entryContent)
623:   {{html wiki="false"}}$entryDoc.getRenderedContent($entryContent, $entryDoc.syntax.toIdString()){{/html}}
624:   </div> ## entry-content
625: #end
626: ##
627: ##
628: ##
629: #**
630:  * Extracts the body of the entry that should be displayed. If <tt>onlyExtract</tt> is <tt>true</tt>, display the content
631:  * of the <tt>extract</tt> field (if not empty).
632:  * 
633:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
634:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
635:  * @param onlyExtract If <tt>true</tt>, try to display only a summary of the entry, instead of the full content.
636:  * @param entryContent The resulting content.
637:  *###
638: #macro(getEntryContent $entryDoc $entryObj $onlyExtract $entryContent)
639:   #if ($onlyExtract)
640:     #set ($result = $entryObj.getProperty('extract').value)
641:   #end
642:   #if("$!result" == '')
643:     #set($result = $entryObj.getProperty('content').value)
644: #* Disabled until the content can be cleanly cut.
645: *    #if($onlyExtract && $result.length()>$maxchars)
646: *      #set($i = $result.lastIndexOf(" ", $maxchars))
647: *      #set($i = $i + 1)
648: *      #set($result = "${result.substring(0,$i)} *[...>${entryDoc.fullName}]*")
649: *    #end
650: ## *###
651:   #else
652:     #if($entryDoc.syntax.toIdString() == 'xwiki/1.0')
653:       #set($result = "${result} <a href='${entryDoc.getURL()}' title='$msg.get('xe.blog.code.readpost')'>...</a>")
654:     #else
655:       #set($result = "${result} [[...>>${entryDoc}||title='$msg.get('xe.blog.code.readpost')']]")
656:     #end
657:   #end
658:   #set ($entryContent = $util.null)
659:   #setVariable ("$entryContent" $result)
660: #end
661: ##
662: ##
663: ##
664: #**
665:  * Displays the footer of the entry.
666:  * 
667:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
668:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
669:  *###
670: #macro(displayEntryFooter $entryDoc $entryObj)
671:   {{html wiki="false"}}
672:   <div class="entry-footer">
673:   #isPublished($entryObj $isPublished)
674:   #if($isPublished)
675:     $msg.get('xe.blog.code.postedby') ##
676:   #else
677:     $msg.get('xe.blog.code.createdby') ##
678:   #end
679:   <address class="author vcard">#userfn($entryDoc.creator)</address> ##
680:   #getEntryDate($entryDoc $entryObj $entryDate)
681:   #listCategories($entryObj) ##
682:   ## Since the publish date and update date are not set at the exact same time, there could be a small difference that
683:   ## we assume cannot be more than 3 seconds.
684:   <span class="separator">&#183;</span> <a href="$entryDoc.getURL('view')" rel="bookmark">$msg.get('xe.blog.code.permalink')</a> ##
685:   <span class="separator">&#183;</span> <a href="$entryDoc.getURL('view', '#Comments')">$!msg.get('xe.blog.code.comments')</a> <span class="itemCount">($entryDoc.comments.size())</span> ##
686:   </div> ## entry-footer
687:   {{/html}}
688: #end
689: ##
690: ##
691: ##
692: #**
693:  * List the categories an entry belongs to. Used in the footer. The categories are instances of <tt>Blog.CategoryClass</tt>.
694:  * 
695:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
696:  *###
697: #macro(listCategories $entryObj)
698:   #if($entryObj.getxWikiClass().getName() == $blogPostClassname)
699:     #set($categories = $entryObj.getProperty('category').value)
700:     #set($first = true)
701:     #if($categories.size() > 0)
702:       #foreach($category in $categories)
703: ## Do not indent
704: #set($categoryDoc = $!xwiki.getDocument($category))
705: #if(!$categoryDoc.isNew() && $categoryDoc.getObject(${blogCategoryClassname}))
706: #if($first)
707:  <span class="separator">&#183;</span> $msg.get('xe.blog.code.categories')
708: #set($first = false)
709: #else, #end## if first
710: <a rel="tag" href="$xwiki.getURL(${category})">$!{escapetool.xml($!xwiki.getDocument($category).getObject($blogCategoryClassname).getProperty('name').value)}</a>##
711: #end## if isNew
712: #end## foreach
713:     #end
714:   #end
715: #end
716: ##
717: ##
718: ##
719: #**
720:  * Displays blog pagination links (older and newer entries).
721:  * 
722:  * @param blogDoc the XDocument holding the blog definition object.
723:  *###
724: #macro(displayNavigationLinks $blogDoc)
725:   <div class="clearfloats"></div>
726:   #getBlogDisplayType($blogDoc $displayType)
727:   #if($displayType == 'weekly')
728:     <div class="pagingLinks">
729:     #getRequestedWeek($weekDate)
730:     $weekDate.addWeeks(-1)##
731:     (% class="prevPage" %)**[[&#171; $msg.get('xe.blog.code.previousweek')>>$doc.name?year=$weekDate.weekyear&week=$weekDate.weekOfWeekyear]]**(%%)
732:     #sep()
733:     $weekDate.addWeeks(2)## 2 because we already subtracted 1 above
734:     (% class="nextPage" %)**[[$msg.get('xe.blog.code.nextweek') &#187;>>$doc.name?year=$weekDate.weekyear&week=$weekDate.weekOfWeekyear]]**(%%)
735:     </div>
736:   #elseif($displayType == 'monthly')
737:     <div class="pagingLinks">
738:     #getRequestedMonth($monthDate)
739:     $monthDate.addMonths(-1)##
740:     (% class="prevPage" %)**[[&#171; $msg.get('xe.blog.code.previousmonth')>>$doc.name?year=$monthDate.year&month=$monthDate.monthOfYear]]**(%%)
741:     #sep()
742:     $monthDate.addMonths(2)## 2 because we already subtracted 1 above
743:     (% class="nextPage" %)**[[$msg.get('xe.blog.code.nextmonth') &#187;>>$doc.name?year=$monthDate.year&month=$monthDate.monthOfYear]]**(%%)
744:     </div>
745:   #elseif($displayType == 'all')
746:   #else
747:     ## Paginated
748:     #if(($totalPages > 1))
749:       #set($queryString = "")
750:       #foreach($p in $request.getParameterNames())
751:         #if($p != 'page' && $p != 'ipp')
752:           #foreach($v in $request.getParameterValues($p))
753:             #set($queryString = "${queryString}&amp;${p}=${v}")
754:           #end
755:         #end
756:       #end
757:       <div class="pagingLinks">
758:       #if ($currentPageNumber < $totalPages)
759:         #set($currentPageNumber = $currentPageNumber + 1)
760:         (% class="prevPage" %)**[[&#171; $msg.get('xe.blog.code.olderposts')>>$doc.name?page=${currentPageNumber}&ipp=${itemsPerPage}$queryString]]**(%%)
761:         #set($currentPageNumber = $currentPageNumber - 1)
762:       #end
763:       #if ($currentPageNumber > 1)
764:         #if ($currentPageNumber < $totalPages)
765:           #sep()
766:         #end
767:         #set($currentPageNumber = $currentPageNumber - 1)
768:         (% class="nextPage" %)**[[$msg.get('xe.blog.code.newerposts') &#187;>>$doc.name?page=${currentPageNumber}&ipp=${itemsPerPage}$queryString]]**(%%)
769:         #set($currentPageNumber = $currentPageNumber + 1)
770:       #end
771:       <span class="clear"></span>
772:       </div> ## pagingLinks
773:     #end
774:   #end
775: #end
776: ##
777: ##
778: ##
779: #**
780:  * Displays a message box with "publish" icon.
781:  * 
782:  * @param message A text message concerning blog article publishing
783:  *###
784: #macro(publishMessageBox $message)
785: <div class="plainmessage publish-message">$message</div>
786: #end
787: #**
788:  * Displays a message box with "show/hide" icon.
789:  * 
790:  * @param message A text message concerning blog article hiding
791:  *###
792: #macro(hideMessageBox $message)
793: <div class="plainmessage hide-message">$message</div>
794: #end
795: ##
796: ##
797: ##
798: #**
799:  * Determine the requested week, for using in a weekly-indexed blog. The relevant request parameters are
800:  * <tt>year</tt> and <tt>week</tt>. By default, the current week is used.
801:  * 
802:  * @param monthDate The resulting week, a JODATime MutableDateTime.
803:  *###
804: #macro(getRequestedWeek $weekDate)
805:   #set ($weekDate = $util.null)
806:   #setVariable ("$weekDate" $xwiki.jodatime.mutableDateTime)
807:   #if("$!{request.year}" != '')
808:     $weekDate.setYear($util.parseInt($request.year))
809:   #end
810:   #if("$!{request.week}" != '')
811:     $weekDate.setWeekOfWeekyear($util.parseInt($request.week))
812:   #end
813: #end
814: ##
815: ##
816: ##
817: #**
818:  * Determine the requested month, for using in a monthly-indexed blog. The relevant request parameters are
819:  * <tt>year</tt> and <tt>month</tt>. By default, the current month is used.
820:  * 
821:  * @param monthDate The resulting month, a JODATime MutableDateTime.
822:  *###
823: #macro(getRequestedMonth $monthDate)
824:   #set ($monthDate = $util.null)
825:   #setVariable ("$monthDate" $xwiki.jodatime.mutableDateTime)
826:   #if("$!{request.year}" != '')
827:     $monthDate.setYear($util.parseInt($request.year))
828:   #end
829:   #if("$!{request.month}" != '')
830:     $monthDate.setMonthOfYear($util.parseInt($request.month))
831:   #end
832: #end
833: ##
834: ##
835: ##
836: #**
837:  * Retrieve a blog property (title, display type, etc).
838:  * 
839:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
840:  * @param propertyName The name of the property to be retrieved. One of the <tt>Blog.BlogClass</tt>'s properties.
841:  * @param defaultValue The default value to use in case the blog object does not define one.
842:  * @param propertyValue The resulting value.
843:  *###
844: #macro(getBlogProperty $blogDoc $propertyName $defaultValue $propertyValue)
845:   #set($result = "$!{blogDoc.getObject(${blogClassname}).getProperty($propertyName).value}")
846:   #if($result == '')
847:     #set($result = $defaultValue)
848:   #end
849:   #set ($propertyValue = $util.null)
850:   #setVariable ("$propertyValue" $result)
851: #end
852: {{/velocity}}
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