Wiki-Quellcode von Lucene Suche

Zuletzt geändert von Administrator am 2010/05/04 17:56
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Zeilennummern verstecken
  1: {{velocity}}
  2: $xwiki.jsfx.use("uicomponents/search/search.js", true)##
  3: $xwiki.ssfx.use("uicomponents/search/search.css", true)##
  4: ## Disable the document extra data: comments, attachments, history...
  5: #set($docextras = [])
  6: ## ===================
  7: ## Lucene search
  8: ## ===================
  9: ## Inputs : $request.text
 10: ## Outputs : $list, $isScored
 11: ## ===================
 12: ## Uncomment this line to overload the maximum list of wiki where to search (also the one listed in the wikis combobox)
 13: ## #set($allwikinamelist = ["xwiki", "wiki1", "wiki2"])
 14: ##
 15: ## Uncomment this line to overload the wikis where to search
 16: ## #set($wikinames = "xwiki,wiki,wiki")
 17: ##
 18: ## Uncomment this line to overload the languages to search
 19: ## #set($languages = "default,en,de")
 20: #set ($rssmode = ("$!request.xpage" == 'plain'))
 21: ## ---------------
 22: ## Space filtering
 23: ## ---------------
 24: #set($extraClause = '')
 25: #set($spaces = $xwiki.spaces)
 26: #set($selectedSpace = "$!request.space")
 27: #if($selectedSpace != '' && !$blacklistedSpaces.contains($selectedSpace))
 28:   #set($extraClause = " AND web:${selectedSpace}")
 29: #end
 30: ## ----------------------------------------------------------------------
 31: ## Exclude Blacklisted spaces ($blacklistedSpaces is set in xwikivars.vm)
 32: ## Also exclude WebPreferences.
 33: ## ----------------------------------------------------------------------
 34: #foreach ($blacklistedSpace in $blacklistedSpaces)
 35:   #set ($extraClause = " AND NOT web:${blacklistedSpace}${extraClause}")
 36: #end
 37: #if(!$hasAdmin && !$isAdvancedUser)
 38:   #set ($extraClause = " AND NOT name:WebPreferences${extraClause}")
 39: #end
 40: ## ---------------
 41: ## Space macros
 42: ## ---------------
 43: #macro(spaceoption $space $selectedSpace)
 44:   <option value="${space}" #if($selectedSpace == $space)selected="selected"#end>$space</option>
 45: #end
 46: #macro(spaceselect $selectedSpace $spaces)
 47:   <select name="space" title="$msg.get('xe.search.bar.spaces.title')">
 48:     <option value="" #if($selectedSpace == '')selected="selected"#end>$msg.get('xe.search.bar.spaces.all')</option>
 49:     #foreach($space in $spaces)
 50:       #if (!$blacklistedSpaces.contains($space))
 51:         #spaceoption($space $selectedSpace)
 52:       #end
 53:     #end
 54:   </select>
 55: #end
 56: ## ---------------
 57: ## Wikis filtering
 58: ## ---------------
 59: ## Parse provided wikis
 60: #set($wikinamelist = [])
 61: #if (!$wikinames)
 62:   #set($wikinametable = $request.getParameterValues("wikinames"))
 63:   #if (!$wikinametable || $request.wikinames == "")
 64:     #set($wikinametable = $allwikinamelist)
 65:   #end
 66:   #set($wikinames = '')
 67:   #foreach($wikiname in $wikinametable)
 68:     #set($ok = $wikinamelist.add($wikiname))
 69:     #if($wikinames != "")
 70:       #set($wikinames = $wikinames + ",")
 71:     #end
 72:     #set($wikinames = $wikinames + $wikiname)
 73:   #end
 74: #else
 75:   #set($wikinametable = $wikinames.split(", "))
 76:   #foreach($wikiname in $wikinametable)
 77:     #set($ok = $wikinamelist.add($wikiname))
 78:   #end
 79: #end
 80: ##
 81: #if($xwiki.isVirtualMode())
 82:   #if(!$allwikinamelist)
 83:     #set($currentwikiname = $context.database)
 84:     #set($ok = $context.setDatabase($context.mainWikiName))
 85:     #set($allwikilist = $xwiki.searchDocuments(", BaseObject as obj, StringProperty as prop where doc.fullName=obj.name and obj.className='XWiki.XWikiServerClass' and prop.id.id=obj.id and prop.id.name='server'"))
 86:     #set($ok = $context.setDatabase($currentwikiname))
 87:     ##
 88:     #set($allwikinamelist = [])
 89:     #foreach($wiki in $allwikilist)
 90:       #set($ok = $allwikinamelist.add($wiki.substring(17).toLowerCase()))
 91:     #end
 92:     #if(!$allwikinamelist.contains($context.mainWikiName))
 93:       #set($ok = $allwikinamelist.add($context.mainWikiName))
 94:     #end
 95:   #end
 96:   ## ---------------
 97:   ## Wikis macros
 98:   ## ---------------
 99:   #macro(wikinamesoption $wikiname $wikinamelist)
100:     <option value="$wikiname" #if($wikinamelist.contains($wikiname))selected="selected"#end>$wikiname</option>
101:   #end
102:   #macro(wikinamesselect $allwikinamelist $wikinamelist)
103:     <select name="wikinames">
104:       <option value="" selected="selected">All</option>
105:       #foreach($wikiname in $allwikinamelist)
106:         #wikinamesoption($wikiname $wikinamelist)
107:       #end
108:     </select>
109:   #end
110: #else
111:   #if($wikinames == '')
112:     #set($wikinames = $context.mainWikiName)
113:   #end
114: #end
115: ## ---------------
116: ## Query preparation
117: ## ---------------
118: #set($text = "$!request.getParameter('text')")
119: #set($query = $text)
120: #set($utext = $util.encodeURI($query))
121: #set($defaultItemsPerPage = 30)
122: #set($itemsPerPage = $util.parseInt("$!{request.perPage}"))
123: #if($itemsPerPage <= 0)
124:   #set($itemsPerPage = $defaultItemsPerPage)
125: #end
126: ## ---------------
127: ## Query form
128: ## ---------------
129: #if(!$rssmode)
130: {{html}}
131: <form action="" id="searchBar">
132:   <div class="centered">
133:     <label for="text" class="hidden">$msg.get('xe.search.query')</label>
134:     <input type="text" id="text" name="text" class="searchQuery #if($text == '') defaultText#end" #if($text == '') value="$msg.get('xe.search.bar.query.tip')" #else value="${escapetool.xml($text)}" #end title="$msg.get('xe.search.bar.query.title')"/>
135:     #spaceselect($selectedSpace $spaces)
136:     <input type="submit" class="searchButton" value="$msg.get('xe.search.bar.submit')" title="$msg.get('xe.search.bar.submit.title')"/>
137:     <div class="searchHelp">$msg.get('xe.search.bar.queryTip')</div>
138:   </div>
139: </form>
140: {{/html}}
141: #end
142: ## ---------------
143: ## Results processing
144: ## ---------------
145: #if($query != '')
146:   #set($lucene = $xwiki.getPlugin("lucene"))
147:   #if($lucene)    
148:     ## ---------------
149:     ## Lucene search
150:     ## ---------------
151:     #set($searchresults = $lucene.getSearchResults("${query}${extraClause}", $wikinames, $!languages, $xwiki))
152:     #if($searchresults.getHitcount() > 0)
153:       ## -----------------
154:       ## Pagination (top)
155:       ## -----------------
156:       #if(!$rssmode)
157:         #set($paginationParameters = {'url' : $doc.getURL('view', "text=${query}&amp;space=${selectedSpace}"), 'totalItems' : $searchresults.getHitcount(), 'defaultItemsPerPage' : $defaultItemsPerPage, 'position': 'top'})
158: 
159:         {{html}}
160:           #pagination($paginationParameters)
161:         {{/html}}
162:       #end
163:       ## -----------------
164:       ## Display results
165:       ## -----------------
166:       #set($firstIndex = "$!{paginationParameters.firstItem}")
167:       #if($firstIndex == '')
168:         #set($firstIndex = "$!request.getParameter('firstIndex')")
169:         #if($firstIndex == '')
170:           #set($firstIndex = '0')
171:         #end
172:       #end
173:       #set($firstIndex = $util.parseInt($firstIndex))
174:       #set($firstIndex = $firstIndex + 1)
175:       #set($results = $searchresults.getResults("$firstIndex", "$itemsPerPage"))
176:       #if ($rssmode)
177:         #set ($list = $util.arrayList)
178:         #foreach ($item in $results)
179:           #if ($item.type != "attachment")
180:             #set ($ok = $list.add(0, "${item.web}.${item.name}"))
181:           #end
182:         #end
183:         #set ($feed = $xwiki.feed.getDocumentFeed($list, $util.getHashMap()))
184:         #set ($feedURI = $doc.getExternalURL("view"))
185:         #set ($discard = $feed.setLink($feedURI))
186:         #set ($discard = $feed.setUri($feedURI))
187:         #set ($discard = $feed.setAuthor('XWiki'))
188:         #set ($discard = $feed.setTitle($msg.get('xe.search.rss', [$text])))
189:         #set ($discard = $feed.setDescription($msg.get('xe.search.rss', [$text])))
190:         #set ($discard = $feed.setLanguage($context.language))
191:         #set ($discard = $feed.setCopyright($xwiki.getXWikiPreference('copyright')))
192:         {{html clean="false"}}$xwiki.feed.getFeedOutput($feed, 'rss_2.0'){{/html}}
193:       #else
194:         #set ($list = $results)
195:         #set ($isScored = true)
196: 
197:         {{include document="XWiki.Results"/}}
198:       #end
199:       ## -----------------
200:       ## Pagination (bottom)
201:       ## -----------------
202:       #if(!$rssmode)
203:         #set($paginationParameters.position = 'bottom')
204: 
205:         {{html}}
206:           #pagination($paginationParameters)
207:         {{/html}}
208:         ## ---------------
209:         ## RSS link
210:         ## ---------------
211:         #if($selectedSpace == '')
212:           #set($rssURL = $xwiki.getURL($doc.fullName, 'view', "xpage=plain&amp;text=${utext}" ))
213:         #else
214:           #set($rssURL = $xwiki.getURL($doc.fullName, 'view', "xpage=plain&space=${selectedSpace}&text=${utext}"))
215:         #end
216: 
217:         {{html}}
218:           <a href="${rssURL}"><img src="$xwiki.getSkinFile("icons/silk/feed.gif")" alt="RSS icon"/>$msg.get("xe.search.rss", ["[$query]"])</a>
219:         {{/html}}
220:       #end
221:     #end
222:   #else
223: 
224:     {{error}}$msg.get('xe.search.plugin.notfound')){{/error}}
225:   #end
226: #end
227: #if (!$rssmode)
228:   ## ---------------
229:   ## Rebuild processing
230:   ## ---------------
231:   #set($lucene = $xwiki.getPlugin("lucene"))
232:   #if($lucene)
233:     #set($doRebuild = "$!{request.getParameter('rebuild')}")
234:     #if($doRebuild == "yes")
235:       #set($documentCount = $lucene.rebuildIndex())
236:       #if(${documentCount} >= 0)
237:         
238:         {{info}}$msg.get("xe.search.rebuild.started"){{/info}}
239:       #elseif(${documentCount} == -1)
240: 
241:         {{error}}$msg.get("xe.search.rebuild.rights"){{/error}}
242: 
243:       #elseif(${documentCount} == -2)
244: 
245:         {{error}}$msg.get("xe.search.rebuild.inprogress"){{/error}}
246:       #else
247: 
248:         {{error}}$msg.get("xe.search.rebuild.failed"){{/error}}
249:       #end
250:     #else## !doRebuild
251:       ## ---------------
252:       ## Queue & rebuild option
253:       ## ---------------
254:       #set ($queuesize = $xwiki.lucene.getQueueSize())
255:       #if ($queuesize > 2)
256:         #set($info1 = $msg.get('xe.search.rebuild.currently', [${queuesize}]))
257:       #else
258:         #set($info1 = $msg.get('xe.search.index.uptodate'))
259:       #end
260:       #if($hasAdmin)
261:         #set($info2 = " [[$msg.get('xe.search.index.rebuild')>>${doc.space}.${doc.name}?rebuild=yes]].")
262:       #else
263:         #set($info2 = "")
264:     #end
265: 
266:     {{info}}${info1}${info2}{{/info}}
267:   #end## doRebuild
268:   #set($defaultSearch = "[[$msg.get('xe.search.default.engine')>>WebSearch?text=$utext]]")
269: 
270:   {{warning}}$msg.get('xe.search.lucene.experimental', [$defaultSearch]){{/warning}}
271: 
272: #else## !lucene exists
273:   #set($defaultSearch = "[[$msg.get('xe.search.default.engine')>>WebSearch?text=$utext]]")
274: 
275:   {{warning}}$msg.get('xe.search.plugin.notenabled', [$defaultSearch]){{/warning}}
276:   #end## lucene exists
277: #end## !$rssmode
278: {{/velocity}}