Mercurial > hg > documentViewer
annotate documentViewer.py @ 40:749ee5389892
try to ignore superfluous /mpiwg/online in urls
author | casties |
---|---|
date | Wed, 14 Jun 2006 18:24:10 +0200 |
parents | 1dd90aabd366 |
children | 0c8ee8fcfd76 |
rev | line source |
---|---|
0 | 1 from OFS.Folder import Folder |
2 from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate | |
3 from Products.PageTemplates.PageTemplateFile import PageTemplateFile | |
4 from AccessControl import ClassSecurityInfo | |
32 | 5 from AccessControl import getSecurityManager |
0 | 6 from Globals import package_home |
7 | |
8 from Ft.Xml.Domlette import NonvalidatingReader | |
9 from Ft.Xml.Domlette import PrettyPrint, Print | |
38 | 10 from Ft.Xml import EMPTY_NAMESPACE, Parse |
0 | 11 |
12 import Ft.Xml.XPath | |
13 | |
14 import os.path | |
31 | 15 import sys |
0 | 16 import cgi |
17 import urllib | |
22 | 18 import zLOG |
0 | 19 |
25 | 20 def getInt(number, default=0): |
21 """returns always an int (0 in case of problems)""" | |
22 try: | |
23 return int(number) | |
24 except: | |
25 return default | |
26 | |
0 | 27 def getTextFromNode(nodename): |
32 | 28 if nodename is None: |
29 return "" | |
0 | 30 nodelist=nodename.childNodes |
31 rc = "" | |
32 for node in nodelist: | |
33 if node.nodeType == node.TEXT_NODE: | |
34 rc = rc + node.data | |
35 return rc | |
36 | |
35 | 37 |
38 def getParentDir(path): | |
39 """returns pathname shortened by one""" | |
40 return '/'.join(path.split('/')[0:-1]) | |
41 | |
42 | |
0 | 43 import socket |
44 | |
32 | 45 def urlopen(url,timeout=2): |
0 | 46 """urlopen mit timeout""" |
32 | 47 socket.setdefaulttimeout(timeout) |
0 | 48 ret=urllib.urlopen(url) |
49 socket.setdefaulttimeout(5) | |
50 return ret | |
51 | |
52 | |
22 | 53 ## |
54 ## documentViewer class | |
55 ## | |
56 class documentViewer(Folder): | |
0 | 57 """document viewer""" |
58 | |
59 meta_type="Document viewer" | |
60 | |
61 security=ClassSecurityInfo() | |
22 | 62 manage_options=Folder.manage_options+( |
0 | 63 {'label':'main config','action':'changeDocumentViewerForm'}, |
64 ) | |
65 | |
22 | 66 # templates and forms |
67 viewer_main = PageTemplateFile('zpt/viewer_main', globals()) | |
68 thumbs_main = PageTemplateFile('zpt/thumbs_main', globals()) | |
69 image_main = PageTemplateFile('zpt/image_main', globals()) | |
70 head_main = PageTemplateFile('zpt/head_main', globals()) | |
71 docuviewer_css = PageTemplateFile('css/docuviewer.css', globals()) | |
72 | |
73 security.declareProtected('View management screens','changeDocumentViewerForm') | |
74 changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals()) | |
75 | |
0 | 76 |
32 | 77 def __init__(self,id,imageViewerUrl,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=10,authgroups="mpiwg"): |
0 | 78 """init document viewer""" |
79 self.id=id | |
80 self.title=title | |
81 self.imageViewerUrl=imageViewerUrl | |
25 | 82 if not digilibBaseUrl: |
22 | 83 self.digilibBaseUrl = self.findDigilibUrl() |
25 | 84 else: |
85 self.digilibBaseUrl = digilibBaseUrl | |
86 self.thumbcols = thumbcols | |
87 self.thumbrows = thumbrows | |
32 | 88 # authgroups is list of authorized groups (delimited by ,) |
89 self.authgroups = [s.strip().lower() for s in authgroups.split(',')] | |
22 | 90 # add template folder so we can always use template.something |
91 self.manage_addFolder('template') | |
92 | |
93 | |
94 security.declareProtected('View','index_html') | |
25 | 95 def index_html(self,mode,url,start=None,pn=1): |
22 | 96 ''' |
97 view it | |
98 @param mode: defines which type of document is behind url | |
99 @param url: url which contains display information | |
100 ''' | |
0 | 101 |
22 | 102 zLOG.LOG("documentViewer (index)", zLOG.INFO, "mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) |
103 | |
104 if not hasattr(self, 'template'): | |
105 # create template folder if it doesn't exist | |
106 self.manage_addFolder('template') | |
107 | |
108 if not self.digilibBaseUrl: | |
109 self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary" | |
110 | |
25 | 111 docinfo = self.getDocinfo(mode=mode,url=url) |
112 pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo) | |
22 | 113 pt = getattr(self.template, 'viewer_main') |
114 return pt(docinfo=docinfo,pageinfo=pageinfo) | |
0 | 115 |
116 | |
25 | 117 def getLink(self,param=None,val=None): |
118 """link to documentviewer with parameter param set to val""" | |
35 | 119 params=self.REQUEST.form.copy() |
25 | 120 if param is not None: |
31 | 121 if val is None: |
122 if params.has_key(param): | |
123 del params[param] | |
25 | 124 else: |
35 | 125 params[param] = str(val) |
31 | 126 |
35 | 127 # quote values and assemble into query string |
128 ps = "&".join(["%s=%s"%(k,urllib.quote(v)) for (k, v) in params.items()]) | |
129 url=self.REQUEST['URL1']+"?"+ps | |
25 | 130 return url |
131 | |
0 | 132 |
22 | 133 def getStyle(self, idx, selected, style=""): |
25 | 134 """returns a string with the given style and append 'sel' if path == selected.""" |
22 | 135 #zLOG.LOG("documentViewer (getstyle)", zLOG.INFO, "idx: %s selected: %s style: %s"%(idx,selected,style)) |
136 if idx == selected: | |
137 return style + 'sel' | |
138 else: | |
35 | 139 return style |
0 | 140 |
35 | 141 |
142 def isAccessible(self, docinfo): | |
32 | 143 """returns if access to the resource is granted""" |
144 access = docinfo.get('accessType', None) | |
145 if access is None: | |
35 | 146 # no information - no access |
147 #TODO: check | |
32 | 148 return True |
149 elif access == 'free': | |
150 return True | |
35 | 151 elif access in self.authgroups: |
152 # only local access -- only logged in users | |
153 user = getSecurityManager().getUser() | |
154 if user is not None: | |
155 #print "user: ", user | |
156 return (user.getUserName() != "Anonymous User") | |
157 else: | |
158 return False | |
32 | 159 |
35 | 160 zLOG.LOG("documentViewer (accessOK)", zLOG.INFO, "unknown access type %s"%access) |
32 | 161 return False |
35 | 162 |
32 | 163 |
31 | 164 def getDirinfoFromDigilib(self,path,docinfo=None): |
29 | 165 """gibt param von dlInfo aus""" |
40 | 166 num_retries = 3 |
31 | 167 if docinfo is None: |
168 docinfo = {} | |
169 | |
40 | 170 infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path |
29 | 171 |
40 | 172 zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.INFO, "dirInfo from %s"%(infoUrl)) |
29 | 173 |
40 | 174 for cnt in range(num_retries): |
35 | 175 try: |
40 | 176 # dom = NonvalidatingReader.parseUri(imageUrl) |
177 txt=urllib.urlopen(infoUrl).read() | |
178 dom = Parse(txt) | |
35 | 179 break |
180 except: | |
40 | 181 zLOG.LOG("documentViewer (getdirinfofromdigilib)", zLOG.ERROR, "error reading %s (try %d)"%(infoUrl,cnt)) |
35 | 182 else: |
40 | 183 raise IOError("Unable to get dir-info from %s"%(infoUrl)) |
29 | 184 |
37 | 185 sizes=dom.xpath("//dir/size") |
186 zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.INFO, "dirInfo:size"%sizes) | |
29 | 187 |
37 | 188 if sizes: |
189 docinfo['numPages'] = int(getTextFromNode(sizes[0])) | |
31 | 190 else: |
191 docinfo['numPages'] = 0 | |
192 | |
193 return docinfo | |
32 | 194 |
29 | 195 |
35 | 196 def getIndexMeta(self, url): |
197 """returns dom of index.meta document at url""" | |
39
1dd90aabd366
added retry when reading index meta from texter applet
casties
parents:
38
diff
changeset
|
198 num_retries = 3 |
35 | 199 dom = None |
39
1dd90aabd366
added retry when reading index meta from texter applet
casties
parents:
38
diff
changeset
|
200 metaUrl = None |
35 | 201 if url.startswith("http://"): |
202 # real URL | |
39
1dd90aabd366
added retry when reading index meta from texter applet
casties
parents:
38
diff
changeset
|
203 metaUrl = url |
35 | 204 else: |
205 # online path | |
206 server=self.digilibBaseUrl+"/servlet/Texter?fn=" | |
40 | 207 metaUrl=server+url.replace("/mpiwg/online","") |
35 | 208 if not metaUrl.endswith("index.meta"): |
209 metaUrl += "/index.meta" | |
39
1dd90aabd366
added retry when reading index meta from texter applet
casties
parents:
38
diff
changeset
|
210 |
40 | 211 for cnt in range(num_retries): |
35 | 212 try: |
39
1dd90aabd366
added retry when reading index meta from texter applet
casties
parents:
38
diff
changeset
|
213 # patch dirk encoding fehler treten dann nicht mehr auf |
38 | 214 # dom = NonvalidatingReader.parseUri(metaUrl) |
39
1dd90aabd366
added retry when reading index meta from texter applet
casties
parents:
38
diff
changeset
|
215 txt=urllib.urlopen(metaUrl).read() |
1dd90aabd366
added retry when reading index meta from texter applet
casties
parents:
38
diff
changeset
|
216 dom = Parse(txt) |
40 | 217 break |
35 | 218 except: |
39
1dd90aabd366
added retry when reading index meta from texter applet
casties
parents:
38
diff
changeset
|
219 zLOG.LOG("ERROR documentViewer (getIndexMata)", zLOG.INFO,"%s (%s)"%sys.exc_info()[0:2]) |
1dd90aabd366
added retry when reading index meta from texter applet
casties
parents:
38
diff
changeset
|
220 |
1dd90aabd366
added retry when reading index meta from texter applet
casties
parents:
38
diff
changeset
|
221 if dom is None: |
1dd90aabd366
added retry when reading index meta from texter applet
casties
parents:
38
diff
changeset
|
222 raise IOError("Unable to read index meta from %s"%(url)) |
35 | 223 |
224 return dom | |
225 | |
226 | |
32 | 227 def getAuthinfoFromIndexMeta(self,path,docinfo=None,dom=None): |
35 | 228 """gets authorization info from the index.meta file at path or given by dom""" |
37 | 229 zLOG.LOG("documentViewer (getauthinfofromindexmeta)", zLOG.INFO,"path: %s"%(path)) |
32 | 230 |
231 access = None | |
232 | |
233 if docinfo is None: | |
234 docinfo = {} | |
235 | |
236 if dom is None: | |
35 | 237 dom = self.getIndexMeta(getParentDir(path)) |
32 | 238 |
239 acctype = dom.xpath("//access-conditions/access/@type") | |
240 if acctype and (len(acctype)>0): | |
241 access=acctype[0].value | |
35 | 242 if access in ['group', 'institution']: |
32 | 243 access = getTextFromNode(dom.xpath("//access-conditions/access/name")[0]).lower() |
244 | |
245 docinfo['accessType'] = access | |
246 return docinfo | |
29 | 247 |
32 | 248 |
22 | 249 def getBibinfoFromIndexMeta(self,path,docinfo=None,dom=None): |
35 | 250 """gets bibliographical info from the index.meta file at path or given by dom""" |
22 | 251 zLOG.LOG("documentViewer (getbibinfofromindexmeta)", zLOG.INFO,"path: %s"%(path)) |
20 | 252 |
22 | 253 if docinfo is None: |
254 docinfo = {} | |
255 | |
256 if dom is None: | |
35 | 257 dom = self.getIndexMeta(getParentDir(path)) |
258 | |
25 | 259 metaData=self.metadata.main.meta.bib |
260 bibtype=dom.xpath("//bib/@type") | |
261 if bibtype and (len(bibtype)>0): | |
262 bibtype=bibtype[0].value | |
20 | 263 else: |
25 | 264 bibtype="generic" |
265 bibtype=bibtype.replace("-"," ") # wrong typesiin index meta "-" instead of " " (not wrong! ROC) | |
266 bibmap=metaData.generateMappingForType(bibtype) | |
35 | 267 #print "bibmap: ", bibmap, " for: ", bibtype |
32 | 268 # if there is no mapping bibmap is empty (mapping sometimes has empty fields) |
31 | 269 if len(bibmap) > 0 and len(bibmap['author'][0]) > 0: |
25 | 270 docinfo['author']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['author'][0])[0]) |
271 docinfo['title']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['title'][0])[0]) | |
272 docinfo['year']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['year'][0])[0]) | |
22 | 273 |
274 return docinfo | |
275 | |
276 | |
32 | 277 def getDocinfoFromTextTool(self,url,dom=None,docinfo=None): |
22 | 278 """parse texttool tag in index meta""" |
279 zLOG.LOG("documentViewer (getdocinfofromtexttool)", zLOG.INFO,"url: %s"%(url)) | |
280 if docinfo is None: | |
281 docinfo = {} | |
282 | |
32 | 283 if dom is None: |
35 | 284 dom = self.getIndexMeta(url) |
32 | 285 |
286 archiveNames=dom.xpath("//resource/name") | |
287 if archiveNames and (len(archiveNames)>0): | |
288 archiveName=getTextFromNode(archiveNames[0]) | |
22 | 289 |
290 archivePaths=dom.xpath("//resource/archive-path") | |
291 if archivePaths and (len(archivePaths)>0): | |
292 archivePath=getTextFromNode(archivePaths[0]) | |
32 | 293 # clean up archive path |
294 if archivePath[0] != '/': | |
295 archivePath = '/' + archivePath | |
296 if not archivePath.endswith(archiveName): | |
297 archivePath += "/" + archiveName | |
22 | 298 else: |
299 archivePath=None | |
300 | |
35 | 301 imageDirs=dom.xpath("//texttool/image") |
302 if imageDirs and (len(imageDirs)>0): | |
303 imageDir=getTextFromNode(imageDirs[0]) | |
22 | 304 else: |
37 | 305 # we balk with no image tag |
306 raise IOError("No text-tool info in %s"%(url)) | |
22 | 307 |
35 | 308 if imageDir and archivePath: |
309 #print "image: ", imageDir, " archivepath: ", archivePath | |
310 imageDir=os.path.join(archivePath,imageDir) | |
311 imageDir=imageDir.replace("/mpiwg/online",'') | |
312 docinfo=self.getDirinfoFromDigilib(imageDir,docinfo=docinfo) | |
313 docinfo['imagePath'] = imageDir | |
314 docinfo['imageURL'] = self.digilibBaseUrl+"/servlet/Scaler?fn="+imageDir | |
22 | 315 |
316 viewerUrls=dom.xpath("//texttool/digiliburlprefix") | |
317 if viewerUrls and (len(viewerUrls)>0): | |
318 viewerUrl=getTextFromNode(viewerUrls[0]) | |
31 | 319 docinfo['viewerURL'] = viewerUrl |
22 | 320 |
321 textUrls=dom.xpath("//texttool/text") | |
322 if textUrls and (len(textUrls)>0): | |
323 textUrl=getTextFromNode(textUrls[0]) | |
31 | 324 docinfo['textURL'] = textUrl |
22 | 325 |
326 docinfo = self.getBibinfoFromIndexMeta(url,docinfo=docinfo,dom=dom) | |
32 | 327 docinfo = self.getAuthinfoFromIndexMeta(url,docinfo=docinfo,dom=dom) |
22 | 328 return docinfo |
329 | |
330 | |
331 def getDocinfoFromImagePath(self,path,docinfo=None): | |
332 """path ist the path to the images it assumes that the index.meta file is one level higher.""" | |
333 zLOG.LOG("documentViewer (getdocinfofromimagepath)", zLOG.INFO,"path: %s"%(path)) | |
334 if docinfo is None: | |
335 docinfo = {} | |
29 | 336 path=path.replace("/mpiwg/online","") |
22 | 337 docinfo['imagePath'] = path |
31 | 338 docinfo=self.getDirinfoFromDigilib(path,docinfo=docinfo) |
339 imageUrl=self.digilibBaseUrl+"/servlet/Scaler?fn="+path | |
22 | 340 docinfo['imageURL'] = imageUrl |
341 | |
342 docinfo = self.getBibinfoFromIndexMeta(path,docinfo=docinfo) | |
32 | 343 docinfo = self.getAuthinfoFromIndexMeta(path,docinfo=docinfo) |
22 | 344 return docinfo |
20 | 345 |
22 | 346 |
347 def getDocinfo(self, mode, url): | |
348 """returns docinfo depending on mode""" | |
349 zLOG.LOG("documentViewer (getdocinfo)", zLOG.INFO,"mode: %s, url: %s"%(mode,url)) | |
350 # look for cached docinfo in session | |
351 if self.REQUEST.SESSION.has_key('docinfo'): | |
352 docinfo = self.REQUEST.SESSION['docinfo'] | |
353 # check if its still current | |
354 if docinfo is not None and docinfo.get('mode') == mode and docinfo.get('url') == url: | |
355 zLOG.LOG("documentViewer (getdocinfo)", zLOG.INFO,"docinfo in session: %s"%docinfo) | |
356 return docinfo | |
357 # new docinfo | |
358 docinfo = {'mode': mode, 'url': url} | |
359 if mode=="texttool": #index.meta with texttool information | |
360 docinfo = self.getDocinfoFromTextTool(url, docinfo=docinfo) | |
361 elif mode=="imagepath": | |
362 docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo) | |
363 else: | |
364 zLOG.LOG("documentViewer (getdocinfo)", zLOG.ERROR,"unknown mode!") | |
37 | 365 raise ValueError("Unknown mode %s"%(mode)) |
366 | |
22 | 367 zLOG.LOG("documentViewer (getdocinfo)", zLOG.INFO,"docinfo: %s"%docinfo) |
368 self.REQUEST.SESSION['docinfo'] = docinfo | |
369 return docinfo | |
20 | 370 |
371 | |
25 | 372 def getPageinfo(self, current, start=None, rows=None, cols=None, docinfo=None): |
22 | 373 """returns pageinfo with the given parameters""" |
374 pageinfo = {} | |
25 | 375 current = getInt(current) |
376 pageinfo['current'] = current | |
377 rows = int(rows or self.thumbrows) | |
378 pageinfo['rows'] = rows | |
379 cols = int(cols or self.thumbcols) | |
380 pageinfo['cols'] = cols | |
381 grpsize = cols * rows | |
382 pageinfo['groupsize'] = grpsize | |
383 start = getInt(start, default=(int(current / grpsize) * grpsize +1)) | |
22 | 384 pageinfo['start'] = start |
25 | 385 pageinfo['end'] = start + grpsize |
386 if docinfo is not None: | |
387 np = int(docinfo['numPages']) | |
388 pageinfo['end'] = min(pageinfo['end'], np) | |
389 pageinfo['numgroups'] = int(np / grpsize) | |
390 if np % grpsize > 0: | |
391 pageinfo['numgroups'] += 1 | |
392 | |
22 | 393 return pageinfo |
394 | |
0 | 395 def text(self,mode,url,pn): |
396 """give text""" | |
397 if mode=="texttool": #index.meta with texttool information | |
398 (viewerUrl,imagepath,textpath)=parseUrlTextTool(url) | |
399 | |
35 | 400 #print textpath |
0 | 401 try: |
402 dom = NonvalidatingReader.parseUri(textpath) | |
403 except: | |
404 return None | |
405 | |
406 list=[] | |
407 nodes=dom.xpath("//pb") | |
408 | |
409 node=nodes[int(pn)-1] | |
410 | |
411 p=node | |
412 | |
413 while p.tagName!="p": | |
414 p=p.parentNode | |
415 | |
416 | |
417 endNode=nodes[int(pn)] | |
418 | |
419 | |
420 e=endNode | |
421 | |
422 while e.tagName!="p": | |
423 e=e.parentNode | |
424 | |
425 | |
426 next=node.parentNode | |
427 | |
428 #sammle s | |
429 while next and (next!=endNode.parentNode): | |
430 list.append(next) | |
431 next=next.nextSibling | |
432 list.append(endNode.parentNode) | |
433 | |
434 if p==e:# beide im selben paragraphen | |
20 | 435 pass |
436 # else: | |
437 # next=p | |
438 # while next!=e: | |
439 # print next,e | |
440 # list.append(next) | |
441 # next=next.nextSibling | |
442 # | |
443 # for x in list: | |
444 # PrettyPrint(x) | |
445 # | |
446 # return list | |
22 | 447 # |
448 | |
449 def findDigilibUrl(self): | |
450 """try to get the digilib URL from zogilib""" | |
451 url = self.imageViewerUrl[:-1] + "/getScalerUrl" | |
452 try: | |
453 scaler = urlopen(url).read() | |
454 return scaler.replace("/servlet/Scaler?", "") | |
455 except: | |
456 return None | |
457 | |
32 | 458 def changeDocumentViewer(self,imageViewerUrl,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=10,authgroups='mpiwg',RESPONSE=None): |
22 | 459 """init document viewer""" |
460 self.title=title | |
461 self.imageViewerUrl=imageViewerUrl | |
462 self.digilibBaseUrl = digilibBaseUrl | |
25 | 463 self.thumbrows = thumbrows |
464 self.thumbcols = thumbcols | |
32 | 465 self.authgroups = [s.strip().lower() for s in authgroups.split(',')] |
22 | 466 if RESPONSE is not None: |
467 RESPONSE.redirect('manage_main') | |
0 | 468 |
469 | |
470 | |
471 | |
472 # security.declareProtected('View management screens','renameImageForm') | |
473 | |
474 def manage_AddDocumentViewerForm(self): | |
475 """add the viewer form""" | |
22 | 476 pt=PageTemplateFile('zpt/addDocumentViewer', globals()).__of__(self) |
0 | 477 return pt() |
478 | |
479 def manage_AddDocumentViewer(self,id,imageViewerUrl="",title="",RESPONSE=None): | |
480 """add the viewer""" | |
481 newObj=documentViewer(id,imageViewerUrl,title) | |
482 self._setObject(id,newObj) | |
483 | |
484 if RESPONSE is not None: | |
485 RESPONSE.redirect('manage_main') | |
22 | 486 |
487 | |
488 ## | |
489 ## DocumentViewerTemplate class | |
490 ## | |
491 class DocumentViewerTemplate(ZopePageTemplate): | |
492 """Template for document viewer""" | |
493 meta_type="DocumentViewer Template" | |
494 | |
495 | |
496 def manage_addDocumentViewerTemplateForm(self): | |
497 """Form for adding""" | |
498 pt=PageTemplateFile('zpt/addDocumentViewerTemplate', globals()).__of__(self) | |
499 return pt() | |
500 | |
501 def manage_addDocumentViewerTemplate(self, id='viewer_main', title=None, text=None, | |
502 REQUEST=None, submit=None): | |
503 "Add a Page Template with optional file content." | |
504 | |
505 self._setObject(id, DocumentViewerTemplate(id)) | |
506 ob = getattr(self, id) | |
507 ob.pt_edit(open(os.path.join(package_home(globals()),'zpt/viewer_main.zpt')).read(),None) | |
508 if title: | |
509 ob.pt_setTitle(title) | |
510 try: | |
511 u = self.DestinationURL() | |
512 except AttributeError: | |
513 u = REQUEST['URL1'] | |
514 | |
515 u = "%s/%s" % (u, urllib.quote(id)) | |
516 REQUEST.RESPONSE.redirect(u+'/manage_main') | |
517 return '' | |
518 | |
519 | |
0 | 520 |