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comparison roundup/cgi/client.py @ 1977:f96592a7c357

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changes to support the new templating Unauthorised exception. bugfix in file download fixed display of feedback messages in some situations [SF#739545]
author Richard Jones <richard@users.sourceforge.net>
date Mon, 19 Jan 2004 23:56:07 +0000
parents b019d0194d27
children 910b39f8c5b8
comparison
equal deleted inserted replaced
1976:3a4abf6d48c2 1977:f96592a7c357
1 # $Id: client.py,v 1.151 2004-01-17 01:59:33 richard Exp $ 1 # $Id: client.py,v 1.152 2004-01-19 23:56:07 richard Exp $
2 2
3 __doc__ = """ 3 __doc__ = """
4 WWW request handler (also used in the stand-alone server). 4 WWW request handler (also used in the stand-alone server).
5 """ 5 """
6 6
8 import binascii, Cookie, time, random, MimeWriter, smtplib, socket, quopri 8 import binascii, Cookie, time, random, MimeWriter, smtplib, socket, quopri
9 import stat, rfc822 9 import stat, rfc822
10 10
11 from roundup import roundupdb, date, hyperdb, password, token, rcsv 11 from roundup import roundupdb, date, hyperdb, password, token, rcsv
12 from roundup.i18n import _ 12 from roundup.i18n import _
13 from roundup.cgi.templating import Templates, HTMLRequest, NoTemplate 13 from roundup.cgi import templating, cgitb
14 from roundup.cgi import cgitb
15 from roundup.cgi.PageTemplates import PageTemplate 14 from roundup.cgi.PageTemplates import PageTemplate
16 from roundup.rfc2822 import encode_header 15 from roundup.rfc2822 import encode_header
17 from roundup.mailgw import uidFromAddress 16 from roundup.mailgw import uidFromAddress
18 from roundup.mailer import Mailer, MessageSendError 17 from roundup.mailer import Mailer, MessageSendError
19 18
221 serve up a file from the tracker "html" directory 220 serve up a file from the tracker "html" directory
222 - Unauthorised (generally raised by an action) 221 - Unauthorised (generally raised by an action)
223 the action is cancelled, the request is rendered and an error 222 the action is cancelled, the request is rendered and an error
224 message is displayed indicating that permission was not 223 message is displayed indicating that permission was not
225 granted for the action to take place 224 granted for the action to take place
225 - templating.Unauthorised (templating action not permitted)
226 raised by an attempted rendering of a template when the user
227 doesn't have permission
226 - NotFound (raised wherever it needs to be) 228 - NotFound (raised wherever it needs to be)
227 percolates up to the CGI interface that called the client 229 percolates up to the CGI interface that called the client
228 ''' 230 '''
229 self.ok_message = [] 231 self.ok_message = []
230 self.error_message = [] 232 self.error_message = []
270 except NotModified: 272 except NotModified:
271 # send the 304 response 273 # send the 304 response
272 self.request.send_response(304) 274 self.request.send_response(304)
273 self.request.end_headers() 275 self.request.end_headers()
274 except Unauthorised, message: 276 except Unauthorised, message:
275 self.classname = None 277 # users may always see the front page
278 self.classname = self.nodeid = None
276 self.template = '' 279 self.template = ''
277 self.error_message.append(message) 280 self.error_message.append(message)
278 self.write(self.renderContext()) 281 self.write(self.renderContext())
279 except NotFound: 282 except NotFound:
280 # pass through 283 # pass through
411 ok_message = clean_message(ok_message) 414 ok_message = clean_message(ok_message)
412 elif self.FV_ERROR_MESSAGE.match(key): 415 elif self.FV_ERROR_MESSAGE.match(key):
413 error_message = self.form[key].value 416 error_message = self.form[key].value
414 error_message = clean_message(error_message) 417 error_message = clean_message(error_message)
415 418
419 # see if we were passed in a message
420 if ok_message:
421 self.ok_message.append(ok_message)
422 if error_message:
423 self.error_message.append(error_message)
424
416 # determine the classname and possibly nodeid 425 # determine the classname and possibly nodeid
417 path = self.path.split('/') 426 path = self.path.split('/')
418 if not path or path[0] in ('', 'home', 'index'): 427 if not path or path[0] in ('', 'home', 'index'):
419 if template_override is not None: 428 if template_override is not None:
420 self.template = template_override 429 self.template = template_override
453 462
454 # see if we have a template override 463 # see if we have a template override
455 if template_override is not None: 464 if template_override is not None:
456 self.template = template_override 465 self.template = template_override
457 466
458 # see if we were passed in a message
459 if ok_message:
460 self.ok_message.append(ok_message)
461 if error_message:
462 self.error_message.append(error_message)
463
464 def serve_file(self, designator, dre=re.compile(r'([^\d]+)(\d+)')): 467 def serve_file(self, designator, dre=re.compile(r'([^\d]+)(\d+)')):
465 ''' Serve the file from the content property of the designated item. 468 ''' Serve the file from the content property of the designated item.
466 ''' 469 '''
467 m = dre.match(str(designator)) 470 m = dre.match(str(designator))
468 if not m: 471 if not m:
472 self.opendb('admin') 475 self.opendb('admin')
473 klass = self.db.getclass(classname) 476 klass = self.db.getclass(classname)
474 477
475 # make sure we have the appropriate properties 478 # make sure we have the appropriate properties
476 props = klass.getprops() 479 props = klass.getprops()
477 if not pops.has_key('type'): 480 if not props.has_key('type'):
478 raise NotFound, designator 481 raise NotFound, designator
479 if not pops.has_key('content'): 482 if not props.has_key('content'):
480 raise NotFound, designator 483 raise NotFound, designator
481 484
482 mime_type = klass.get(nodeid, 'type') 485 mime_type = klass.get(nodeid, 'type')
483 content = klass.get(nodeid, 'content') 486 content = klass.get(nodeid, 'content')
484 lmt = klass.get(nodeid, 'activity').timestamp() 487 lmt = klass.get(nodeid, 'activity').timestamp()
537 def renderContext(self): 540 def renderContext(self):
538 ''' Return a PageTemplate for the named page 541 ''' Return a PageTemplate for the named page
539 ''' 542 '''
540 name = self.classname 543 name = self.classname
541 extension = self.template 544 extension = self.template
542 pt = Templates(self.instance.config.TEMPLATES).get(name, extension) 545 pt = templating.Templates(self.instance.config.TEMPLATES).get(name,
546 extension)
543 547
544 # catch errors so we can handle PT rendering errors more nicely 548 # catch errors so we can handle PT rendering errors more nicely
545 args = { 549 args = {
546 'ok_message': self.ok_message, 550 'ok_message': self.ok_message,
547 'error_message': self.error_message 551 'error_message': self.error_message
549 try: 553 try:
550 # let the template render figure stuff out 554 # let the template render figure stuff out
551 result = pt.render(self, None, None, **args) 555 result = pt.render(self, None, None, **args)
552 self.additional_headers['Content-Type'] = pt.content_type 556 self.additional_headers['Content-Type'] = pt.content_type
553 return result 557 return result
554 except NoTemplate, message: 558 except templating.NoTemplate, message:
555 return '<strong>%s</strong>'%message 559 return '<strong>%s</strong>'%message
560 except templating.Unauthorised, message:
561 raise Unauthorised, str(message)
556 except: 562 except:
557 # everything else 563 # everything else
558 return cgitb.pt_html() 564 return cgitb.pt_html()
559 565
560 # these are the actions that are available 566 # these are the actions that are available
1305 self.form.value.append(cgi.MiniFieldStorage('@filter', key)) 1311 self.form.value.append(cgi.MiniFieldStorage('@filter', key))
1306 1312
1307 # handle saving the query params 1313 # handle saving the query params
1308 if queryname: 1314 if queryname:
1309 # parse the environment and figure what the query _is_ 1315 # parse the environment and figure what the query _is_
1310 req = HTMLRequest(self) 1316 req = templating.HTMLRequest(self)
1311 1317
1312 # The [1:] strips off the '?' character, it isn't part of the 1318 # The [1:] strips off the '?' character, it isn't part of the
1313 # query string. 1319 # query string.
1314 url = req.indexargs_href('', {})[1:] 1320 url = req.indexargs_href('', {})[1:]
1315 1321
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