Wiki source code of Macros for the Blog application

Last modified by superadmin on 2016/12/20 10:05
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  1: {{include reference="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 $blogDoc)
 19:   {{include reference='Blog.CreatePost'/}}
 20:   #getBlogEntries($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 $propname)
 39:         ; #displayPropName($xwiki.getClass($blogClassname).get($propname)):
 40:         : $blogDoc.display($propname)
 41:       #end
 42:       #displayProperty($blogDoc 'title')
 43:       #displayProperty($blogDoc 'description')
 44:       #displayProperty($blogDoc 'blogType')
 45:       #displayProperty($blogDoc 'displayType')
 46:       #displayProperty($blogDoc 'itemsPerPage')
 47:     #else
 48:       $blogDoc.display('description')
 49:     #end
 50:   #elseif($doc.fullName == $blogSheet)
 51: = $services.localization.render('xe.blog.code.blogsheet') =
 52:     {{translation key='xe.blog.code.sheetexplanation'/}}
 53:   #else
 54:     {{warning}}{{translation key='xe.blog.code.notblog'/}}{{/warning}}
 55:   #end
 56: #end
 57: ##
 58: ##
 59: ##
 60: #**
 61:  * Retrieve the blog document, which usually is either <tt>&lt;Space&gt;.WebHome</tt> for whole-spaces blogs, or
 62:  * <tt>&lt;Space&gt;.Blog</tt> for in-space blogs. If none of these documents contains a blog object, then the first
 63:  * (alphabetically) document in the target space that contains one is returned. Finally, if no document in the current
 64:  * space contains a blog object, then <tt>Blog.WebHome</tt> is returned as the default blog.
 65:  * 
 66:  * @param space A <tt>String</tt>, the name of the space where to search.
 67:  * @param blogDoc The resulting XDocument.
 68:  *###
 69: #macro(getBlogDocument $space $blogDoc)
 70:   ## First, try the Space.WebHome, for a whole-space blog
 71:   #set($result = $xwiki.getDocument("${space}.WebHome"))
 72:   #if(!$result.getObject($blogClassname))
 73:     ## Second, try the Space.Blog document
 74:     #set($result = $xwiki.getDocument("${space}.Blog"))
 75:     #if(!$result.getObject($blogClassname))
 76:       ## Third, try searching for a blog document in the current space
 77:       #set($blogDocs = $services.query.hql(", BaseObject obj where doc.space = ? and obj.name = doc.fullName and obj.className = '$blogClassname' order by doc.name").setLimit(1).setOffset(0).bindValues([${space}]).execute())
 78:       #if($blogDocs.size() > 0)
 79:         #set($result = $xwiki.getDocument($blogDocs.get(0)))
 80:       #else
 81:         ## Last, fallback to Blog.WebHome, the default blog
 82:         #set($result = $xwiki.getDocument('Blog.WebHome'))
 83:       #end
 84:     #end
 85:   #end
 86:   #set ($blogDoc = $NULL)
 87:   #setVariable ("$blogDoc" $result)
 88: #end
 89: ##
 90: ##
 91: ##
 92: #**
 93:  * Retrieve the blog title.
 94:  * 
 95:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass<tt> object with the <tt>title</tt> property set.
 96:  * @param title The resulting title.
 97:  *###
 98: #macro(getBlogTitle $blogDoc $title)
 99:   ## Titles can contain velocity code (most commonly translations), so we should evaluate them.
100:   #set ($title = $NULL)
101:   #setVariable ("$title" $!blogDoc.displayTitle)
102: #end
103: ##
104: ##
105: ##
106: #**
107:  * Retrieve the blog description.
108:  * 
109:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object with the <tt>description</tt>
110:  *        property set.
111:  * @param description The resulting description.
112:  *###
113: #macro(getBlogDescription $blogDoc $description)
114:   #getBlogProperty($blogDoc 'description' '' $result)
115:   #set ($description = $NULL)
116:   #setVariable ("$description" $result)
117: #end
118: ##
119: ##
120: ##
121: #**
122:  * Retrieves a list of entries to be displayed. The entries are either part of the blog's space, or have the blog
123:  * document set as a parent. The number and range of entries returned (from all those belonging to this blog) depends on
124:  * the blog display type: paginated (fixed number of entries), weekly (all entries in a week), monthly (all entries in a
125:  * month), or all.
126:  * 
127:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
128:  * @param entries The resulting list of entries to display, a list of XDocument names.
129:  *###
130: #macro(getBlogEntries $blogDoc $entries)
131:   #if (!$entries)
132:     #setVariable ("$entries" [])
133:   #end
134:   #getBlogEntriesBaseQuery($query)
135:   #isBlogGlobal($blogDoc $isGlobal)
136:   #if(!$isGlobal)
137:     #set($query = "${query} and (doc.space = '${blogDoc.space}' or doc.parent = '${blogDoc.fullName}')")
138:   #end
139:   #getBlogDisplayType($blogDoc $displayType)
140:   #if($displayType == 'weekly')
141:     #getWeeklyBlogEntries($blogDoc $query $entries)
142:   #elseif($displayType == 'monthly')
143:     #getMonthlyBlogEntries($blogDoc $query $entries)
144:   #elseif($displayType == 'all')
145:     #getAllBlogEntries($blogDoc $query $entries)
146:   #else
147:     #getPagedBlogEntries($blogDoc $query $entries)
148:   #end
149: #end
150: ##
151: ##
152: ##
153: #**
154:  * Retrieves a list of entries to be displayed. The entries are taken from a "page" of the blog, a sequence of documents
155:  * defined by the request parameters <tt>ipp</tt> (items per page) and <tt>page</tt> (the current page). Initially the
156:  * first page is displayed, with the number of entries defined in the blog object in the <tt>itemsPerPage</tt> property 
157:  * (10 if not defined).
158:  * 
159:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
160:  * @param query The base query for selecting entries. Apart from the base query that selects entries, it can further be
161:  *        refined to restrict to a given space, or to a given search criteria, etc.
162:  * @param entries The resulting list of entries to display, a list of XDocument names.
163:  *###
164: #macro(getPagedBlogEntries $blogDoc $query $entries)
165:   #if (!$entries)
166:     #setVariable ("$entries" [])
167:   #end
168:   #set($totalEntries = $services.query.hql($query).count())
169:   #getBlogProperty($blogDoc 'itemsPerPage' '10' $defaultItemsPerPage)
170:   #set($defaultItemsPerPage = $mathtool.toInteger($defaultItemsPerPage))
171:   ## This macro is defined in the default macros.vm library. It also sets $itemsPerPage and $startAt.
172:   #preparePagedViewParams($totalEntries $defaultItemsPerPage)
173:   #set($discard = $entries.addAll($services.query.hql("${query} order by publishDate.value desc").setLimit($itemsPerPage).setOffset($startAt).execute()))
174: #end
175: ##
176: ##
177: ##
178: #**
179:  * Retrieves a list of entries to be displayed. The entries are taken from a week of the blog. The target week is
180:  * defined by the request parameters <tt>week</tt> (the week number in the year, from 1 to 52) and <tt>year</tt> (4 
181:  * digit year). Initially the current week is displayed.
182:  * 
183:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
184:  * @param query The base query for selecting entries. Apart from the base query that selects entries, it can further be
185:  *        refined to restrict to a given space, or to a given search criteria, etc.
186:  * @param entries The resulting list of entries to display, a list of XDocument names.
187:  *###
188: #macro(getWeeklyBlogEntries $blogDoc $query $entries)
189:   #if (!$entries)
190:     #setVariable ("$entries" [])
191:   #end
192:   #getRequestedWeek($weekDate)
193:   #set($dateFormatter = $xwiki.jodatime.getDateTimeFormatterForPattern('yyyy-MM-dd'))
194:   #set($minDay = $dateFormatter.print($weekDate.toMutableDateTime().weekOfWeekyear().roundFloor()))
195:   #set($maxDay = $dateFormatter.print($weekDate.toMutableDateTime().weekOfWeekyear().roundCeiling()))
196:   #set($query = "${query} and publishDate.value >= '$minDay' and publishDate.value < '$maxDay'")
197:   #set($totalEntries = $services.query.hql($query).count())
198:   #set($discard = $entries.addAll($services.query.hql("${query} order by publishDate.value desc").execute()))
199: #end
200: ##
201: ##
202: ##
203: #**
204:  * Retrieves a list of entries to be displayed. The entries are taken from a month of the blog. The target month is
205:  * defined by the request parameters <tt>month</tt> (the month number, from 1 to 12) and <tt>year</tt> (4 
206:  * digit year). Initially the current month is displayed.
207:  * 
208:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
209:  * @param query The base query for selecting entries. Apart from the base query that selects entries, it can further be
210:  *        refined to restrict to a given space, or to a given search criteria, etc.
211:  * @param entries The resulting list of entries to display, a list of XDocument names.
212:  *###
213: #macro(getMonthlyBlogEntries $blogDoc $query $entries)
214:   #if (!$entries)
215:     #setVariable ("$entries" [])
216:   #end
217:   #getRequestedMonth($monthDate)
218:   #set($dateFormatter = $xwiki.jodatime.getDateTimeFormatterForPattern('yyyy-MM-dd'))
219:   #set($minDay = $dateFormatter.print($monthDate.toMutableDateTime().monthOfYear().roundFloor()))
220:   #set($maxDay = $dateFormatter.print($monthDate.toMutableDateTime().monthOfYear().roundCeiling()))
221:   #set($query = "${query} and publishDate.value >= '$minDay' and publishDate.value < '$maxDay'")
222:   #set($totalEntries = $services.query.hql($query).count())
223:   #set($discard = $entries.addAll($services.query.hql("${query} order by publishDate.value desc").execute()))
224: #end
225: ##
226: ##
227: ##
228: #**
229:  * Retrieves a list of entries to be displayed. All entries belonging to the current blog are returned.
230:  * 
231:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
232:  * @param query The base query for selecting entries. Apart from the base query that selects entries, it can further be
233:  *        refined to restrict to a given space, or to a given search criteria, etc.
234:  * @param entries The resulting list of entries to display, a list of XDocument names.
235:  *###
236: #macro(getAllBlogEntries $blogDoc $query $entries)
237:   #if (!$entries)
238:     #setVariable ("$entries" [])
239:   #end
240:   #set($totalEntries = $services.query.hql($query).count())
241:   #set($discard = $entries.addAll($services.query.hql("${query} order by publishDate.value desc").execute()))
242: #end
243: ##
244: ##
245: ##
246: #**
247:  * Retrieves a list of entries to be displayed. Only (and all) unpublished entries are returned.
248:  * 
249:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
250:  * @param query The base query for selecting entries. Apart from the base query that selects entries, it can further be
251:  *        refined to restrict to a given space, or to a given search criteria, etc.
252:  * @param entries The resulting list of entries to display, a list of XDocument names.
253:  *###
254: #macro(getUnpublishedBlogEntries $blogDoc $query $entries)
255:   #if (!$entries)
256:     #setVariable ("$entries" [])
257:   #end
258:   #set($query = "${query} and isPublished.value = 0")
259:   #set($totalEntries = $services.query.hql($query).count())
260:   #set($discard = $entries.addAll($services.query.hql("${query} order by publishDate.value desc").execute()))
261: #end
262: ##
263: ##
264: ##
265: #**
266:  * Retrieves a list of entries to be displayed. The entries are taken from all the wiki, and not from a specific blog.
267:  * 
268:  * @param entries The resulting list of entries to display, a list of XDocument names.
269:  *###
270: #macro(getGlobalBlogEntries $entries)
271:   #if (!$entries)
272:     #setVariable ("$entries" [])
273:   #end
274:   #getBlogEntriesBaseQuery($query)
275:   #set($totalEntries = $services.query.hql($query).count())
276:   #set($defaultItemsPerPage = 20)
277:   ## This macro is defined in the default macros.vm library. It also sets $itemsPerPage and $startAt.
278:   #preparePagedViewParams($totalEntries $defaultItemsPerPage)
279:   #set($discard = $entries.addAll($services.query.hql("${query} order by publishDate.value desc").setLimit($itemsPerPage).setOffset($startAt).execute()))
280: #end
281: ##
282: ##
283: ##
284: #**
285:  * Return the base query for selecting blog entries. It filters only visible entries, but does not bind to a specific
286:  * blog, nor specify a range or an ordering criteria.
287:  * 
288:  * @param query The basic query for selecting blog entries.
289:  *###
290: #macro(getBlogEntriesBaseQuery $query)
291:   #set ($query = $NULL)
292:   #setVariable ("$query" ", BaseObject obj, IntegerProperty isPublished, IntegerProperty hidden, DateProperty publishDate 
293:     where doc.fullName <> '${blogPostTemplate}' and
294:       obj.name = doc.fullName and obj.className = '${blogPostClassname}' and
295:       publishDate.id.id = obj.id and publishDate.id.name = 'publishDate' and
296:       isPublished.id.id = obj.id and isPublished.id.name = 'published' and
297:       hidden.id.id = obj.id and hidden.id.name = 'hidden' and
298:       (doc.creator = '$xcontext.user' or (isPublished.value = 1 and hidden.value = 0))")
299: #end
300: ##
301: ##
302: ##
303: #**
304:  * Checks if the provided blog is global or in-space.
305:  * 
306:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object with the <tt>blogType</tt> property set.
307:  * @param isGlobal The resulting boolean. If the blog object does not define anything, it is considered in-space.
308:  *###
309: #macro(isBlogGlobal $blogDoc $isGlobal)
310:   #getBlogProperty($blogDoc 'blogType' '' $discard)
311:   #set ($result = false)
312:   #if($discard == 'global')
313:     #set($result = true)
314:   #end
315:   #set ($isGlobal = $NULL)
316:   #setVariable ("$isGlobal" $result)
317: #end
318: ##
319: ##
320: ##
321: #**
322:  * Determines how is the blog index split into pages: paginated (fixed number of entries), weekly (all entries in a
323:  * week), monthly (all entries in a month), or all.
324:  * 
325:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object with the <tt>displayType</tt>
326:  *        property set.
327:  * @param displayType The resulting string. If the blog object does not define anything, it is considered paginated.
328:  *###
329: #macro(getBlogDisplayType $blogDoc $displayType)
330:   #getBlogProperty($blogDoc 'displayType' 'paginated' $result)
331:   #set ($displayType = $NULL)
332:   #setVariable ("$displayType" $result)
333: #end
334: ##
335: ##
336: ##
337: #**
338:  * Displays a list of entries.
339:  * 
340:  * @param entries The entries to display, a list of XDocument names.
341:  * @param displaying What exactly is displayed: blog index, a single blog entry, a blog category, search results,
342:  *        unpublished entries, etc. This will be used as the classname(s) for the container div (hfeed). Currently
343:  *        used values: index, single, category, search, unpublished, hidden.
344:  * @param onlyExtract If <tt>true</tt>, only display the extract of articles where available, otherwise display the full content.
345:  * @param shouldDisplayTitles If <tt>true</tt>, display the blog title (blog posts shouldn't display the title when they're
346:  *        displayed alone on their page since it's the page title which is used in this case)
347:  *###
348: #macro(displayBlog $entries $displaying $onlyExtract $shouldDisplayTitles)
349:   #set($blogDay = '')
350:   (% class="hfeed $!{displaying}" %)(((
351:   (% class="blogDay" %)(((
352:   #foreach ($entryDoc in $xwiki.wrapDocs($entries))
353:     #getEntryObject($entryDoc $entryObj)
354:     ## Although all entries should have one of the two objects, better check to be sure.
355:     #if("$!{entryObj}" != '')
356:       #getEntryDate($entryDoc $entryObj $entryDate)
357:       ## Display a "calendar sheet" for each day. All entries posted on the same day share one such sheet.
358:       #set($entryDateStr = $xwiki.formatDate($entryDate, 'yyyyMMMMdd'))
359:       #if($blogDay != $entryDateStr)
360:         #if($blogDay != '')
361:           )))
362:           (% class="blogDay" %)(((
363:         #end
364:         #displayBlogDate($entryDate)
365:         #set ($blogDay = $entryDateStr)
366:       #end
367:       ## Finally, display the entry.
368:       #displayEntry($entryDoc $entryObj $onlyExtract $shouldDisplayTitles)
369:     #end
370:   #end
371:   )))## blogDay
372:   )))## hfeed
373: #end
374: ##
375: ##
376: ##
377: #**
378:  * Get the entry object, either a new BlogPost or an old Article.
379:  * 
380:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
381:  * @param entryObj The resulting xobject of the blog post.
382:  *###
383: #macro(getEntryObject $entryDoc $__entryObj)
384:   #set($result = $entryDoc.getObject("${blogPostClassname}"))
385:   #if(!$result)
386:     #set($result = $entryDoc.getObject("${oldArticleClassname}"))
387:   #end
388:   ## NOTE: The reason we put an underscore in front of the variable name is to prevent the following line from
389:   ## overwriting the $entryObj variable that may be defined before this macro is called. Of course, $__entryObj may be
390:   ## overwritten in this case but it's less likely to have such a variable defined before.
391:   #set ($__entryObj = $NULL)
392:   #setVariable ("$__entryObj" $result)
393: #end
394: ##
395: ##
396: ##
397: #**
398:  * Gets the date associated with a blog entry. This is the publication date. For unpublished entries, initially this is
399:  * the document creation date, but can be edited by the user.
400:  * 
401:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
402:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
403:  * @param result The resulting date, an instance of <tt>java.util.Date</tt>.
404:  *###
405: #macro(getEntryDate $entryDoc $entryObj $result)
406:   #set ($result = $NULL)
407:   #setVariable ("$result" $entryObj.getProperty('publishDate').value)
408: #end
409: ##
410: ##
411: ##
412: #**
413:  * Displays a date, nicely formatted as a calendar page.
414:  * 
415:  * @param date The date to display, an instance of <tt>java.util.Date</tt>.
416:  *###
417: #macro(displayBlogDate $date)
418:   #set($year = $xwiki.formatDate($date, 'yyyy'))
419:   ## 3 letter month name, like Jan, Dec.
420:   #set($month = $xwiki.formatDate($date, 'MMM'))
421:   ## Uncomment to get a full length month name, like January, December.
422:   ## TODO: this could be defined somewhere in the blog style.
423:   ## #set($month = $xwiki.formatDate($date, 'MMMM'))
424:   #set($day = $xwiki.formatDate($date, 'dd'))
425:   (% class="blogdate" %)
426:   == (% class="month" %)$month(%%) (% class="day" %)$day(%%) (% class="year" %)$year(%%) ==
427: #end
428: ##
429: ##
430: ##
431: #**
432:  * Displays a blog article: management tools, header, content, footer.
433:  * 
434:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
435:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
436:  * @param onlyExtract If <tt>true</tt>, try to display only a summary of the entry, instead of the full content.
437:  * @param shouldDisplayTitle If <tt>true</tt>, display the blog title (blog posts shouldn't display the title 
438:  *        when they're displayed alone on their page since it's the page title which is used in this case)
439:  *###
440: #macro(displayEntry $entryDoc $entryObj $onlyExtract $shouldDisplayTitle)
441:   ## Only articles with an explicit hidden setting or an explicit unpublished setting are hidden
442:   #isPublished($entryObj $isPublished)
443:   #isHidden($entryObj $isHidden)
444:   #if($doc.fullName == $entryDoc.fullName)
445:     (% class="hentry single-article" %)(((
446:   #else
447:     (% class="hentry#if(!$isPublished) unpublished-article#elseif($isHidden) hidden-article#end" %)(((
448:   #end
449:   #displayEntryTools($entryDoc $entryObj)
450:   #if($shouldDisplayTitle)
451:     #displayEntryTitle($entryDoc $entryObj)
452:   #end
453:   #if($doc.fullName == $entryDoc.fullName)
454:     #if(!$isPublished)
455:       {{warning}}{{translation key='xe.blog.code.published'/}}{{/warning}}
456:     #elseif($isHidden)
457:       {{warning}}{{translation key='xe.blog.code.hidden'/}}{{/warning}}
458:     #end
459:   #end
460:   #displayEntryContent($entryDoc $entryObj $onlyExtract)
461:   #displayEntryFooter($entryDoc $entryObj)
462:   )))## hentry
463: #end
464: ##
465: ##
466: ##
467: #**
468:  * Checks if the provided blog is published or not.
469:  * 
470:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
471:  * @param isPublished The resulting boolean, true if the entry is considered published.
472:  *###
473: #macro(isPublished $entryObj $isPublished)
474:   #set ($isPublished = $NULL)
475:   ## This should work for both old articles, which don't have the 'published' property at all, and
476:   ## are considered published by default, and new entries, that should have 1 if published.
477:   #if ("$!{entryObj.getProperty('published').value}" != '0')
478:     #setVariable ("$isPublished" true)
479:   #else
480:     #setVariable ("$isPublished" false)
481:   #end
482: #end
483: ##
484: ##
485: ##
486: #**
487:  * Checks if the provided blog is hidden or not.
488:  * 
489:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass<tt> xclass.
490:  * @param isHiddel The resulting boolean, true if the entry is considered hidden.
491:  *###
492: #macro(isHidden $entryObj $isHidden)
493:   #set ($isHidden = $NULL)
494:   ## This should work for both old articles, which don't have the 'hidden' property at all, and
495:   ## are considered visible by default, and new entries, that should have 1 if hidden.
496:   #if ("$!{entryObj.getProperty('hidden').value}" == '1')
497:     #setVariable ("$isHidden" true)
498:   #else
499:     #setVariable ("$isHidden" false)
500:   #end
501: #end
502: ##
503: ##
504: ##
505: #**
506:  * Displays several "tools" for manipulating blog posts: hide/show, publish, edit.
507:  * 
508:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
509:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
510:  *###
511: #macro(displayEntryTools $entryDoc $entryObj)
512:   #if($xcontext.action == 'view')
513:     (% class="blog-entry-toolbox" %)(((
514:     #displayPublishButton($entryDoc $entryObj)
515:     #displayHideShowButton($entryDoc $entryObj)
516:     #displayEditButton($entryDoc $entryObj)
517:     #displayDeleteButton($entryDoc $entryObj)
518:     )))
519:   #end
520: #end
521: ##
522: ##
523: ##
524: #**
525:  * Displays the publish button to the entry <strong>creator</strong>, if the article is not published yet.
526:  * 
527:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
528:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
529:  * @todo AJAX calls.
530:  *###
531: #macro(displayPublishButton $entryDoc $entryObj)
532:   #isPublished($entryObj $isPublished)
533:   #if(!$isPublished && $entryDoc.creator == $xcontext.user && $xwiki.hasAccessLevel('edit', $xcontext.user, $entryDoc.fullName))
534:     [[#toolImage('world')>>path:$blogPublisher.getURL('view', "entryName=${escapetool.url($entryDoc.fullName)}&xredirect=${escapetool.url($thisURL)}&form_token=$!{services.csrf.getToken()}")||title="$services.localization.render('xe.blog.code.notpublished')"]]##
535:   #end
536: #end
537: ##
538: ##
539: ##
540: #**
541:  * Displays the hide or show button to the entry <strong>creator</strong>, if the article is already published.
542:  * 
543:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
544:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
545:  *###
546: #macro(displayHideShowButton $entryDoc $entryObj)
547:   #isPublished($entryObj $isPublished)
548:   #isHidden($entryObj $isHidden)
549:   ## Only published articles can be hidden. Unpublished articles are considered already hidden.
550:   #if($isPublished && $entryDoc.creator == $xcontext.user && $xwiki.hasAccessLevel('edit', $xcontext.user, $entryDoc.fullName))
551:     #set ($queryString = {
552:       'xredirect'  : $thisURL, 
553:       'form_token' : $services.csrf.getToken()
554:       })
555:     #if ($isHidden)
556:       #set ($discard = $queryString.putAll({
557:         "${entryObj.getxWikiClass().getName()}_${entryObj.number}_hidden" : 0,
558:         'comment' : $services.localization.render('xe.blog.code.madevisible')
559:         }))
560:       #set ($lockURL = $entryDoc.getURL('save', $escapetool.url($queryString)))
561:       [[#toolImage('unlock')>>path:$lockURL||class="blog-tool-show" title="$services.localization.render('xe.blog.code.makevisible')"]]##
562:     #else
563:       #set ($discard = $queryString.putAll({
564:         "${entryObj.getxWikiClass().getName()}_${entryObj.number}_hidden" : 1,
565:         'comment' : $services.localization.render('xe.blog.code.hid')
566:         }))
567:       #set ($lockURL = $entryDoc.getURL('save', $escapetool.url($queryString)))
568:       [[#toolImage('lock')>>path:$lockURL||class="blog-tool-hide" title="$services.localization.render('xe.blog.code.hide')"]]##
569:     #end
570:   #end
571: #end
572: ##
573: ##
574: ##
575: #**
576:  * Displays the edit button to those that can edit the article.
577:  * 
578:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
579:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
580:  *###
581: #macro(displayEditButton $entryDoc $entryObj)
582:   #if($xwiki.hasAccessLevel('edit', $xcontext.user, $entryDoc.fullName))
583:     ## Call getDefaultEditMode() for backward compatibility with older blog posts.
584:     [[#toolImage('pencil')>>path:$entryDoc.getURL('edit')||title="$services.localization.render('xe.blog.code.editpost')"]]##
585:   #end
586: #end
587: ##
588: ##
589: ##
590: #**
591:  * Displays the delete button to those that can edit the article.
592:  * 
593:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
594:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
595:  * @todo AJAX calls.
596:  *###
597: #macro(displayDeleteButton $entryDoc $entryObj)
598:   #if($xwiki.hasAccessLevel('delete', $xcontext.user, $entryDoc.fullName))
599:     [[#toolImage('cross')>>path:$entryDoc.getURL('delete')||title="$services.localization.render('xe.blog.code.deletepost')"]]##
600:   #end
601: #end
602: ##
603: ##
604: ##
605: #**
606:  * Displays the title of the entry.
607:  * 
608:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
609:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
610:  *###
611: #macro(displayEntryTitle $entryDoc $entryObj)
612:   #if($doc.fullName == $entryDoc.fullName)
613:     (% class="entry-title" %)
614:     = $entryDoc.display('title', 'view', $entryObj) =
615:   #else
616:     (% class="entry-title" %)
617:     === [[$entryDoc.display('title', 'view', $entryObj)>>doc:$entryDoc]] ===
618:   #end
619: #end
620: ##
621: ##
622: ##
623: #**
624:  * Displays the body of the entry.
625:  * 
626:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
627:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
628:  * @param onlyExtract If <tt>true</tt>, try to display only a summary of the entry, instead of the full content.
629:  *###
630: #macro(displayEntryContent $entryDoc $entryObj $onlyExtract)
631:   (% class="#if($onlyExtract)entry-summary#{else}entry-content#end" %)(((
632:   #getEntryContent($entryDoc $entryObj $onlyExtract $entryContent)
633:   ## FIXME: This causes the blog's content to not be annotatable. See http://jira.xwiki.org/browse/XWIKI-6328
634:   ##        Should probably be replaced by a display macro call with a reference to the object property holding the post's content
635:   {{html wiki="false"}}$entryDoc.getRenderedContent($entryContent, $entryDoc.syntax.toIdString()){{/html}}
636:   ))) ## entry-content
637:   (% class="clearfloats" %)((()))
638: #end
639: ##
640: ##
641: ##
642: #**
643:  * Extracts the body of the entry that should be displayed. If <tt>onlyExtract</tt> is <tt>true</tt>, display the content
644:  * of the <tt>extract</tt> field (if not empty).
645:  * 
646:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
647:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
648:  * @param onlyExtract If <tt>true</tt>, try to display only a summary of the entry, instead of the full content.
649:  * @param entryContent The resulting content.
650:  *###
651: #macro(getEntryContent $entryDoc $entryObj $onlyExtract $entryContent)
652:   #if ($onlyExtract)
653:     #set ($result = $entryObj.getProperty('extract').value)
654:   #end
655:   #if("$!result" == '')
656:     #set($result = $entryObj.getProperty('content').value)
657: #* Disabled until the content can be cleanly cut.
658: *    #if($onlyExtract && $result.length()>$maxchars)
659: *      #set($i = $result.lastIndexOf(" ", $maxchars))
660: *      #set($i = $i + 1)
661: *      #set($result = "${result.substring(0,$i)} *[...>${entryDoc.fullName}]*")
662: *    #end
663: ## *###
664:   #else
665:     #if($entryDoc.syntax.toIdString() == 'xwiki/1.0')
666:       #set($result = "${result} <a href='${entryDoc.getURL()}' title='$services.localization.render('xe.blog.code.readpost')'>...</a>")
667:     #else
668:       #set($result = "${result} [[...>>${entryDoc}||title='$services.localization.render('xe.blog.code.readpost')']]")
669:     #end
670:   #end
671:   #set ($entryContent = $NULL)
672:   #setVariable ("$entryContent" $result)
673: #end
674: ##
675: ##
676: ##
677: #**
678:  * Displays the footer of the entry.
679:  * 
680:  * @param entryDoc The xdocument of the blog post. Each post resides in its own document.
681:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
682:  *###
683: #macro(displayEntryFooter $entryDoc $entryObj)
684:   (% class="entry-footer" %)(((
685:   #isPublished($entryObj $isPublished)
686:   (% class='entry-author-label' %)
687:   #if($isPublished)
688:     {{translation key='xe.blog.code.postedby'/}} ##
689:   #else
690:     {{translation key='xe.blog.code.createdby'/}} ##
691:   #end
692:   {{html wiki="false" clean="false"}}<span class='author vcard'>#userfn($entryDoc.creator)</span>{{/html}} ##
693:   #getEntryDate($entryDoc $entryObj $entryDate)
694:   #listCategories($entryObj) #*
695:   ## Since the publish date and update date are not set at the exact same time, there could be a small difference that
696:   ## we assume cannot be more than 3 seconds.
697:   *#(% class="separator" %)·(%%) [[{{translation key='xe.blog.code.permalink'/}}>>$entryDoc||rel="bookmark"]] ##
698:   (% class="separator" %)·(%%) [[{{translation key='xe.blog.code.comments'/}}>>$entryDoc||anchor="Comments"]] (% class="itemCount" %)($entryDoc.comments.size())(%%) ##
699:   )))## entry-footer
700: #end
701: ##
702: ##
703: ##
704: #**
705:  * List the categories an entry belongs to. Used in the footer. The categories are instances of <tt>Blog.CategoryClass</tt>.
706:  * 
707:  * @param entryObj The xobject of the blog post, an instance of the <tt>Blog.BlogPostClass</tt> xclass.
708:  *###
709: #macro(listCategories $entryObj)
710:   #if($entryObj.getxWikiClass().getName() == $blogPostClassname)
711:     #set($categories = $entryObj.getProperty('category').value)
712:     #set($first = true)
713:     #if($categories.size() > 0)
714:       #foreach($category in $categories)
715:         #set($categoryDoc = $!xwiki.getDocument($category))
716:         #if(!$categoryDoc.isNew() && $categoryDoc.getObject(${blogCategoryClassname}))
717:           #if($foreach.count == 1)
718:             (% class='separator' %)·(%%) $services.localization.render('xe.blog.code.categories') ##
719:           #else
720:             , ##
721:           #end##
722:           [[$!{escapetool.xml($!categoryDoc.getObject($blogCategoryClassname).getValue('name'))}>>${category}||rel='tag']]##
723:         #end##
724:       #end##
725:     #end
726:   #end
727: #end
728: ##
729: ##
730: ##
731: #**
732:  * Displays blog pagination links (older and newer entries).
733:  * 
734:  * @param blogDoc the XDocument holding the blog definition object.
735:  *###
736: #macro(displayNavigationLinks $blogDoc)
737:   (% class="clearfloats" %)((()))
738:   #getBlogDisplayType($blogDoc $displayType)
739:   #if($displayType == 'weekly')
740:     (% class="pagingLinks" %)(((
741:     #getRequestedWeek($weekDate)
742:     $weekDate.addWeeks(-1)##
743:     (% class="prevPage" %)**[[« {{translation key='xe.blog.code.previousweek'/}}>>$doc.name||queryString="year=$weekDate.weekyear&week=$weekDate.weekOfWeekyear"]]**(%%)
744:     #sep()
745:     $weekDate.addWeeks(2)## 2 because we already subtracted 1 above
746:     (% class="nextPage" %)**[[{{translation key='xe.blog.code.nextweek'/}} »>>$doc.name||queryString="year=$weekDate.weekyear&week=$weekDate.weekOfWeekyear"]]**(%%)
747:     )))
748:   #elseif($displayType == 'monthly')
749:     (% class="pagingLinks" %)(((
750:     #getRequestedMonth($monthDate)
751:     $monthDate.addMonths(-1)##
752:     (% class="prevPage" %)**[[« {{translation key='xe.blog.code.previousmonth'/}}>>$doc.name||queryString="year=$monthDate.year&month=$monthDate.monthOfYear"]]**(%%)
753:     #sep()
754:     $monthDate.addMonths(2)## 2 because we already subtracted 1 above
755:     (% class="nextPage" %)**[[{{translation key='xe.blog.code.nextmonth'/}} »>>$doc.name||queryString="year=$monthDate.year&month=$monthDate.monthOfYear"]]**(%%)
756:     )))
757:   #elseif($displayType == 'all')
758:   #else
759:     ## Paginated
760:     #if(($totalPages > 1))
761:       #set($queryString = '')
762:       #foreach($p in $request.getParameterNames())
763:         #if($p != 'page' && $p != 'ipp')
764:           #foreach($v in $request.getParameterValues($p))
765:             #set($queryString = "${queryString}&${p}=${v}")
766:           #end
767:         #end
768:       #end
769:       (% class="pagingLinks" %)(((
770:       #if ($currentPageNumber < $totalPages)
771:         #set($currentPageNumber = $currentPageNumber + 1)
772:         (% class="prevPage" %)**[[« {{translation key='xe.blog.code.olderposts'/}}>>$doc.name||queryString="page=${currentPageNumber}&ipp=${itemsPerPage}$queryString"]]**(%%)
773:         #set($currentPageNumber = $currentPageNumber - 1)
774:       #end
775:       #if ($currentPageNumber > 1)
776:         #if ($currentPageNumber < $totalPages)
777:           #sep()
778:         #end
779:         #set($currentPageNumber = $currentPageNumber - 1)
780:         (% class="nextPage" %)**[[{{translation key='xe.blog.code.newerposts'/}} »>>$doc.name||queryString="page=${currentPageNumber}&ipp=${itemsPerPage}$queryString"]]**(%%)
781:         #set($currentPageNumber = $currentPageNumber + 1)
782:       #end
783:       (% class="clear" %)(%%)
784:       )))## pagingLinks
785:     #end
786:   #end
787: #end
788: ##
789: ##
790: ##
791: #**
792:  * Displays a message box with "publish" icon.
793:  * 
794:  * @param message A text message concerning blog article publishing
795:  *###
796: #macro(publishMessageBox $message)
797: (% class="plainmessage publish-message" %)((($services.icon.render('world') $message)))
798: #end
799: #**
800:  * Displays a message box with "show/hide" icon.
801:  * 
802:  * @param message A text message concerning blog article hiding
803:  *###
804: #macro(hideMessageBox $message)
805: (% class="plainmessage hide-message" %)((($services.icon.render('unlock') $message)))
806: #end
807: ##
808: ##
809: ##
810: #**
811:  * Determine the requested week, for using in a weekly-indexed blog. The relevant request parameters are
812:  * <tt>year</tt> and <tt>week</tt>. By default, the current week is used.
813:  * 
814:  * @param monthDate The resulting week, a JODATime MutableDateTime.
815:  *###
816: #macro(getRequestedWeek $weekDate)
817:   #set ($weekDate = $NULL)
818:   #setVariable ("$weekDate" $xwiki.jodatime.mutableDateTime)
819:   #if("$!{request.year}" != '')
820:     $weekDate.setYear($mathtool.toInteger($request.year))
821:   #end
822:   #if("$!{request.week}" != '')
823:     $weekDate.setWeekOfWeekyear($mathtool.toInteger($request.week))
824:   #end
825: #end
826: ##
827: ##
828: ##
829: #**
830:  * Determine the requested month, for using in a monthly-indexed blog. The relevant request parameters are
831:  * <tt>year</tt> and <tt>month</tt>. By default, the current month is used.
832:  * 
833:  * @param monthDate The resulting month, a JODATime MutableDateTime.
834:  *###
835: #macro(getRequestedMonth $monthDate)
836:   #set ($monthDate = $NULL)
837:   #setVariable ("$monthDate" $xwiki.jodatime.mutableDateTime)
838:   #if("$!{request.year}" != '')
839:     $monthDate.setYear($mathtool.toInteger($request.year))
840:   #end
841:   #if("$!{request.month}" != '')
842:     $monthDate.setMonthOfYear($mathtool.toInteger($request.month))
843:   #end
844: #end
845: ##
846: ##
847: ##
848: #**
849:  * Retrieve a blog property (title, display type, etc).
850:  * 
851:  * @param blogDoc The blog document. It should contain a <tt>Blog.BlogClass</tt> object.
852:  * @param propertyName The name of the property to be retrieved. One of the <tt>Blog.BlogClass</tt>'s properties.
853:  * @param defaultValue The default value to use in case the blog object does not define one.
854:  * @param propertyValue The resulting value.
855:  *###
856: #macro(getBlogProperty $blogDoc $propertyName $defaultValue $propertyValue)
857:   #set($result = "$!{blogDoc.getObject(${blogClassname}).getProperty($propertyName).value}")
858:   #if($result == '')
859:     #set($result = $defaultValue)
860:   #end
861:   #set ($propertyValue = $NULL)
862:   #setVariable ("$propertyValue" $result)
863: #end
864: 
865: #**
866:  * If an error occurs when executing an action, set a specific response status and display an error message.
867:  * 
868:  * @param status The response status.
869:  * @param text The user readable error to be displayed. Can be a translation key.
870:  * @param parameters The parameters to use when decoding the translation key.
871:  *###
872: #macro(blog__actionResponseError $status $text $parameters)
873:   $response.setStatus($status)
874:   #if($request.ajax)
875:     $services.localization.render($text, $!parameters)
876:   #else
877:     {{error}}$services.localization.render($text, $!parameters){{/error}}
878:   #end
879: #end
880: {{/velocity}}