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source: WAeUP_SRP/trunk/Widgets.py @ 5181

Last change on this file since 5181 was 5166, checked in by Henrik Bettermann, 15 years ago
use old PumePinWidget? validation for sandwich2008
Property svn:keywords set to `Id`
File size: 97.4 KB

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1	#-- mode: python; mode: fold --
2	# $Id: Widgets.py 5166 2010-04-23 09:05:56Z henrik $
3	from cgi import escape
4	from types import *
5	import Globals
6	from Globals import InitializeClass
7	from ZPublisher.HTTPRequest import FileUpload
8	from OFS.Image import cookId, File, Image
9	##from Products.CPSSchemas.Widget import CPSWidgetType
10	from Products.CMFCore.utils import getToolByName
11	from Products.CPSSchemas.BasicWidgets import CPSBooleanWidget, CPSWidget, CPSStringWidget, CPSEmailWidget,CPSImageWidget
12	from Products.CPSSchemas.BasicWidgets import CPSFileWidget, CPSPasswordWidget
13	from Products.CPSSchemas.BasicWidgets import renderHtmlTag,CPSSelectWidget, CPSStringWidget
14	from Products.CPSSchemas.ExtendedWidgets import CPSDateTimeWidget
15	from Products.CPSSchemas.Vocabulary import Vocabulary
16	from Products.CPSSchemas.Widget import widgetRegistry
17	from Products.CPSUtil.file import PersistableFileUpload
18	from Products.CPSUtil.id import generateFileName
19	##from Products.CPSSchemas.WidgetTypesTool import WidgetTypeRegistry
20	from DateTime.DateTime import DateTime
21	from AccessControl import getSecurityManager
22	from Products.WAeUP_SRP.Students import getStudentByRegNo
23	from Products.WAeUP_SRP.Academics import makeCertificateCode
24	from Products.WAeUP_SRP.WAeUPTool import getImagesDir
25	#from Products.ExtFile.ExtFile import ExtFile
26	import logging,os,re
27	import random
28	import operator
29	p_home = Globals.package_home(globals())
30	i_home = Globals.INSTANCE_HOME
31
32	#from zLOG import LOG, DEBUG
33
34
35	class WAeUPPasswordWidget(CPSPasswordWidget): ###(
36	"""WAeUP Password Widget"""
37	meta_type = 'WAeUP Password Widget'
38
39	_properties = CPSStringWidget._properties + (
40	{'id': 'password_widget', 'type': 'string', 'mode': 'w',
41	'label': 'Password widget to compare with'},
42	{'id': 'check_lower', 'type': 'boolean', 'mode': 'w',
43	'label': 'Checking at least one lower case [a-z]'},
44	{'id': 'check_upper', 'type': 'boolean', 'mode': 'w',
45	'label': 'Checking at least one upper case [A-Z]'},
46	{'id': 'check_digit', 'type': 'boolean', 'mode': 'w',
47	'label': 'Checking at least one digit [0-9]'},
48	{'id': 'check_extra', 'type': 'boolean', 'mode': 'w',
49	'label': 'Checking at least one extra char other than [a-zA-Z0-9]'},
50	{'id': 'check_words', 'type': 'string', 'mode': 'w',
51	'label': 'Checking for words'},
52	)
53
54	field_types = ('CPS Password Field',)
55	password_widget = ''
56	check_lower = 0
57	check_upper = 0
58	check_digit = 0
59	check_extra = 0
60	check_words = ''
61	display_width = 8
62	size_min = 5
63	size_max = 8
64
65	def validate(self, datastructure, **kw):
66	"""Validate datastructure and update datamodel."""
67	widget_id = self.getWidgetId()
68	value = datastructure[widget_id]
69	err = 0
70	try:
71	v = str(value).strip()
72	except ValueError:
73	err = 'cpsschemas_err_string'
74	else:
75	if self.password_widget:
76	# here we only check that that our confirm match the pwd
77	pwidget_id = self.password_widget
78	pvalue = datastructure[pwidget_id]
79	datastructure[widget_id] = ''
80	datastructure[pwidget_id] = ''
81	pv = str(pvalue).strip()
82	if pv and v != pv:
83	err = 'cpsschemas_err_password_mismatch'
84	else:
85	if not v:
86	if self.is_required:
87	datamodel = datastructure.getDataModel()
88	if not datamodel[self.fields[0]]:
89	err = 'cpsschemas_err_required'
90	else:
91	# checking pw consistancy
92	len_v = len(v)
93	if not err and self.size_max and len_v > self.size_max:
94	err = 'cpsschemas_err_string_too_long'
95	if not err and self.size_min and len_v < self.size_min:
96	err = 'cpsschemas_err_password_size_min'
97	if not err and self.check_lower and not search(r'[a-z]', v):
98	err = 'cpsschemas_err_password_lower'
99	if not err and self.check_upper and not search(r'[A-Z]', v):
100	err = 'cpsschemas_err_password_upper'
101	if not err and self.check_digit and not search(r'[0-9]', v):
102	err = 'cpsschemas_err_password_digit'
103	if not err and self.check_extra and not search(r'[^a-zA-Z0-9]',
104	v):
105	err = 'cpsschemas_err_password_extra'
106	if not err and v in self.check_words:
107	err = 'Your password is unsecure, please choose another password!'
108
109	if err:
110	datastructure[widget_id] = ''
111	datastructure.setError(widget_id, err)
112	elif v:
113	datamodel = datastructure.getDataModel()
114	datamodel[self.fields[0]] = v
115
116	return not err
117
118	InitializeClass(WAeUPPasswordWidget)
119
120	widgetRegistry.register(WAeUPPasswordWidget)
121	###)
122
123	class CPSSelectWidgetForRecord(CPSSelectWidget): ###(
124	"""Select widget. with record names"""
125	meta_type = 'Select Widget for Records'
126
127	field_types = ('CPS String Field',)
128	field_inits = ({'is_searchabletext': 1,},)
129
130	_properties = CPSSelectWidget._properties + (
131	{'id': 'record_id', 'type': 'string', 'mode': 'w',
132	'label': 'Record Id', 'is_required' : 1},
133	)
134
135	def render(self, mode, datastructure, **kw):
136	"""Render in mode from datastructure."""
137	value = datastructure[self.getWidgetId()]
138	vocabulary = self._getVocabulary(datastructure)
139	portal = getToolByName(self, 'portal_url').getPortalObject()
140	cpsmcat = portal.translation_service
141	if mode == 'view':
142	if self.translated:
143	return escape(cpsmcat(vocabulary.getMsgid(value, value)).encode('ISO-8859-15', 'ignore'))
144	else:
145	return escape(vocabulary.get(value, value))
146	elif mode == 'edit':
147	html_widget_id = self.getHtmlWidgetId()
148	res = renderHtmlTag('select',
149	name='%s.%s:records' % (self.record_id,html_widget_id),
150	id=html_widget_id)
151	in_selection = 0
152	for k, v in vocabulary.items():
153	if self.translated:
154	kw = {'value': k,
155	'contents': cpsmcat(vocabulary.getMsgid(k, k)).encode('ISO-8859-15', 'ignore')
156	}
157	else:
158	kw = {'value': k, 'contents': v}
159	if value == k:
160	kw['selected'] = 'selected'
161	in_selection = 1
162	res += renderHtmlTag('option', **kw)
163	if value and not in_selection:
164	kw = {'value': value, 'contents': 'invalid: '+ str(value),
165	'selected': 'selected'}
166	res += renderHtmlTag('option', **kw)
167	res += '</select>'
168	return res
169	raise RuntimeError('unknown mode %s' % mode)
170
171	InitializeClass(CPSSelectWidgetForRecord)
172
173	widgetRegistry.register(CPSSelectWidgetForRecord)
174
175	###)
176
177	class CPSStringWidgetForRecord(CPSStringWidget): ###(
178	"""String widget."""
179	meta_type = 'String Widget For Record'
180
181	field_types = ('CPS String Field',)
182	field_inits = ({'is_searchabletext': 1,},)
183	_properties = CPSStringWidget._properties + (
184	{'id': 'record_id', 'type': 'string', 'mode': 'w',
185	'label': 'Record Id', 'is_required' : 1},
186	)
187
188	def render(self, mode, datastructure, **kw):
189	"""Render in mode from datastructure."""
190	value = datastructure[self.getWidgetId()]
191	if mode == 'view':
192	return escape(value)
193	elif mode == 'edit':
194	# XXX TODO should use an other name than kw !
195	# XXX change this everywhere
196	html_widget_id = self.getHtmlWidgetId()
197	kw = {'type': 'text',
198	'id' : html_widget_id,
199	'name': '%s.%s:records' % (self.record_id,html_widget_id),
200	'value': escape(value),
201	'size': self.display_width,
202	}
203	if self.size_max:
204	kw['maxlength'] = self.size_max
205	return renderHtmlTag('input', **kw)
206	raise RuntimeError('unknown mode %s' % mode)
207
208	InitializeClass(CPSStringWidgetForRecord)
209
210	widgetRegistry.register(CPSStringWidgetForRecord)
211
212	###)
213
214	class CertificateCourseIdWidget(CPSStringWidget): ###(
215	""" CertificateCourseId Widget"""
216	meta_type = "CertificateCourseId Widget"
217
218	def validate(self, datastructure, **kw):
219	"""Validate datastructure and update datamodel."""
220
221	valid = CPSStringWidget.validate(self, datastructure, **kw)
222	if not valid:
223	return 0
224	else:
225	widget_id = self.getWidgetId()
226	value = datastructure[widget_id].upper()
227	err = 0
228	c_ids = [c.id for c in self.portal_catalog({'meta_type': "Course"})]
229	if hasattr(self.aq_parent,value):
230	err = 'Course already exists'
231	elif value not in c_ids:
232	err = 'Course does not exist'
233	if err:
234	datastructure.setError(widget_id, err)
235	else:
236	datamodel = datastructure.getDataModel()
237	datamodel[self.fields[0]] = value
238
239	return not err
240
241	InitializeClass(CertificateCourseIdWidget)
242
243	widgetRegistry.register(CertificateCourseIdWidget)
244	###)
245
246	class CourseIdWidget(CPSStringWidget): ###(
247	""" CourseId Widget"""
248	meta_type = "CourseId Widget"
249
250	def validate(self, datastructure, **kw):
251	"""Validate datastructure and update datamodel."""
252
253	valid = CPSStringWidget.validate(self, datastructure, **kw)
254	if not valid:
255	return 0
256	else:
257	widget_id = self.getWidgetId()
258	value = datastructure[widget_id].upper()
259	err = 0
260	res = self.courses_catalog(code = value)
261	if len(res) > 0:
262	err = 'Course already exists'
263	if err:
264	datastructure.setError(widget_id, err)
265	else:
266	datamodel = datastructure.getDataModel()
267	datamodel[self.fields[0]] = value
268
269	return not err
270
271	InitializeClass(CourseIdWidget)
272
273	widgetRegistry.register(CourseIdWidget)
274
275
276	###)
277
278	class WAeUPStudyModeWidget(CPSSelectWidget): ###(
279	"""WAeUP StudyMode Widget."""
280	meta_type = 'WAeUP StudyMode Widget'
281	vocabulary = 'entry_modes'
282
283	def _getStudyModes(self):
284	voc = getattr(self.portal_vocabularies,self.vocabulary)
285	d = {}
286	for k,v in voc.items():
287	d[k] = v
288	return d
289
290	def validate(self, datastructure, **kw):
291	"""Validate datastructure and update datamodel."""
292	widget_id = self.getWidgetId()
293	value = datastructure[widget_id]
294	try:
295	v = str(value)
296	except ValueError:
297	datastructure.setError(widget_id, "'%s' not a valid mode key" % value)
298	return 0
299	studymodes = self._getStudyModes()
300	if not value:
301	v = value = 'ume_ft'
302	#import pdb;pdb.set_trace()
303	if not studymodes.has_key(value):
304	datastructure.setError(widget_id, "'%s' not a valid mode key" % v)
305	return 0
306	if self.is_required and not len(v):
307	datastructure.setError(widget_id, "mode key required")
308	return 0
309
310	datamodel = datastructure.getDataModel()
311	datamodel[self.fields[0]] = v
312	return 1
313
314	def render(self, mode, datastructure, **kw):
315	"""Render in mode from datastructure."""
316	value = datastructure[self.getWidgetId()]
317	studymodes = self._getStudyModes()
318	if mode == 'view':
319	return escape(studymodes.get(value, value))
320	elif mode == 'edit':
321	html_widget_id = self.getHtmlWidgetId()
322	res = renderHtmlTag('select', name=html_widget_id, id=html_widget_id)
323	in_selection = 0
324	vocabulary_items = studymodes.items()
325	if self.sorted:
326	vocabulary_items.sort(key=operator.itemgetter(1))
327	for k, v in vocabulary_items:
328	kw = {'value': k, 'contents': v}
329	if value == k:
330	kw['selected'] = 'selected'
331	in_selection = 1
332	res += renderHtmlTag('option', **kw)
333	if value and not in_selection:
334	kw = {'value': value, 'contents': 'invalid: '+ str(value),
335	'selected': 'selected'}
336	res += renderHtmlTag('option', **kw)
337	res += '</select>'
338	return res
339	raise RuntimeError('unknown mode %s' % mode)
340
341	InitializeClass(WAeUPStudyModeWidget)
342
343	widgetRegistry.register(WAeUPStudyModeWidget)
344
345	###)
346
347	class WAeUPSessionWidget(CPSSelectWidget): ###(
348	"""WAeUP Session Widget for import only"""
349	meta_type = 'WAeUP Session Widget'
350
351	def _getSessions(self):
352	current_year = DateTime().year()
353	#d = {'': ''}
354	d = {}
355	for y in range(current_year - 12,current_year + 1):
356	d['%s' % str(y)[-2:]] = '%4d/%4d' % (y,y+1)
357	return d
358
359	def validate(self, datastructure, **kw):
360	"""Validate datastructure and update datamodel."""
361	widget_id = self.getWidgetId()
362	value = datastructure[widget_id]
363	#import pdb;pdb.set_trace()
364	try:
365	v = str(value)
366	except ValueError:
367	datastructure.setError(widget_id, "'%s' not a valid session key" % value)
368	return 0
369	if len(v) == 1:
370	v = value = '0%c' % v
371	elif len(v) == 9:
372	v = value[2:4]
373	elif not value:
374	v = ''
375	sessions = self._getSessions()
376
377	if not sessions.has_key(v):
378	datastructure.setError(widget_id, "'%s' not a valid session key" % v)
379	return 0
380	if self.is_required and not len(v):
381	datastructure.setError(widget_id, "session key required")
382	return 0
383
384	datamodel = datastructure.getDataModel()
385	datamodel[self.fields[0]] = v
386	return 1
387
388	# rendering is not used, instead we use a select widget with dynamic vocabulary
389	def render(self, mode, datastructure, **kw):
390	"""Render in mode from datastructure."""
391	value = datastructure[self.getWidgetId()]
392	sessions = self._getSessions()
393	if mode == 'view':
394	return escape(sessions.get(value, value))
395	elif mode == 'edit':
396	html_widget_id = self.getHtmlWidgetId()
397	res = renderHtmlTag('select', name=html_widget_id, id=html_widget_id)
398	in_selection = 0
399	vocabulary_items = sessions.items()
400	if self.sorted:
401	vocabulary_items.sort(key=operator.itemgetter(0))
402	for k, v in vocabulary_items:
403	kw = {'value': k, 'contents': v}
404	if value == k:
405	kw['selected'] = 'selected'
406	in_selection = 1
407	res += renderHtmlTag('option', **kw)
408	if value and not in_selection:
409	kw = {'value': value, 'contents': 'invalid: '+ str(value),
410	'selected': 'selected'}
411	res += renderHtmlTag('option', **kw)
412	res += '</select>'
413	return res
414	raise RuntimeError('unknown mode %s' % mode)
415
416	InitializeClass(WAeUPSessionWidget)
417
418	widgetRegistry.register(WAeUPSessionWidget)
419
420	###)
421
422	class WAeUPLevelWidget(CPSSelectWidget): ###(
423	"""WAeUP Level Widget."""
424	meta_type = 'WAeUP Level Widget'
425
426	def _getLevels(self):
427	#d = {'':'','000':'Pre-Studies'}
428	d = {'000':'Pre-Studies'}
429	for y in range(100,800,100):
430	d['%s' % str(y)] = 'Year %1d (%3d Level)' % (y/100,y)
431	return d
432
433	def validate(self, datastructure, **kw):
434	"""Validate datastructure and update datamodel."""
435	widget_id = self.getWidgetId()
436	value = datastructure[widget_id]
437	try:
438	v = str(value)
439	except ValueError:
440	datastructure.setError(widget_id, "'%s' not a valid level key" % value)
441	return 0
442
443	# if not value:
444	# v = value = '100'
445	#import pdb;pdb.set_trace()
446	levels = self._getLevels()
447	if v == '0':
448	v = '000'
449	if not levels.has_key(v):
450	datastructure.setError(widget_id, "'%s' not a valid level" % v)
451	return 0
452	# if self.is_required and len(v) == 0:
453	# datastructure.setError(widget_id, "level key required")
454	# return 0
455
456	datamodel = datastructure.getDataModel()
457	datamodel[self.fields[0]] = v
458	return 1
459
460	def render(self, mode, datastructure, **kw):
461	"""Render in mode from datastructure."""
462	value = datastructure[self.getWidgetId()]
463	levels = self._getLevels()
464	if mode == 'view':
465	return escape(levels.get(value, value))
466	elif mode == 'edit':
467	html_widget_id = self.getHtmlWidgetId()
468	res = renderHtmlTag('select', name=html_widget_id, id=html_widget_id)
469	in_selection = 0
470	vocabulary_items = levels.items()
471	if self.sorted:
472	vocabulary_items.sort(key=operator.itemgetter(0))
473	for k, v in vocabulary_items:
474	kw = {'value': k, 'contents': v}
475	if value == k:
476	kw['selected'] = 'selected'
477	in_selection = 1
478	res += renderHtmlTag('option', **kw)
479	if value and not in_selection:
480	kw = {'value': value, 'contents': 'invalid: '+ str(value),
481	'selected': 'selected'}
482	res += renderHtmlTag('option', **kw)
483	res += '</select>'
484	return res
485	raise RuntimeError('unknown mode %s' % mode)
486
487	InitializeClass(WAeUPLevelWidget)
488
489	widgetRegistry.register(WAeUPLevelWidget)
490
491	###)
492
493	class WAeUPVerdictWidget(CPSSelectWidget): ###(
494	"""WAeUP Verdict Widget."""
495	meta_type = 'WAeUP Verdict Widget'
496
497	# XXX make a menu for the vocabulary.
498	vocabulary = 'verdicts'
499
500	# Associating the widget label with an input area to improve the widget
501	# accessibility.
502	has_input_area = True
503
504	def _getVerdicts(self,datastructure):
505	voc = getattr(self.portal_vocabularies,self.vocabulary)
506	d = {}
507	for k,v in voc.items():
508	d[k] = v
509	return d
510
511	def validate(self, datastructure, **kw):
512	"""Validate datastructure and update datamodel."""
513	widget_id = self.getWidgetId()
514	value = datastructure[widget_id]
515	try:
516	v = str(value)
517	except ValueError:
518	datastructure.setError(widget_id, "'%s' not a valid verdict key" % value)
519	return 0
520	#import pdb;pdb.set_trace()
521	verdicts = self._getVerdicts(datastructure)
522	if not value:
523	v = value = verdicts['']
524	if not verdicts.has_key(value):
525	datastructure.setError(widget_id, "'%s' not a valid verdict key" % v)
526	return 0
527	# if self.is_required and not len(v):
528	# datastructure.setError(widget_id, "verdict required")
529	# return 0
530
531	datamodel = datastructure.getDataModel()
532	datamodel[self.fields[0]] = v
533	return 1
534
535	def render(self, mode, datastructure, **kw):
536	"""Render in mode from datastructure."""
537	value = datastructure[self.getWidgetId()]
538	verdicts = self._getVerdicts(datastructure)
539	if mode == 'view':
540	return escape(verdicts.get(value, value))
541	elif mode == 'edit':
542	html_widget_id = self.getHtmlWidgetId()
543	res = renderHtmlTag('select', name=html_widget_id, id=html_widget_id)
544	in_selection = 0
545	vocabulary_items = verdicts.items()
546	if self.sorted:
547	vocabulary_items.sort(key=operator.itemgetter(1))
548	for k, v in vocabulary_items:
549	kw = {'value': k, 'contents': v}
550	if value == k:
551	kw['selected'] = 'selected'
552	in_selection = 1
553	res += renderHtmlTag('option', **kw)
554	if value and not in_selection:
555	kw = {'value': value, 'contents': 'invalid: '+ str(value),
556	'selected': 'selected'}
557	res += renderHtmlTag('option', **kw)
558	res += '</select>'
559	return res
560	raise RuntimeError('unknown mode %s' % mode)
561
562	InitializeClass(WAeUPVerdictWidget)
563
564	widgetRegistry.register(WAeUPVerdictWidget)
565
566	###)
567
568	class WAeUPLGAWidget(CPSSelectWidget): ###(
569	"""WAeUP LGA Widget."""
570	meta_type = 'WAeUP LGA Widget'
571	_properties = CPSSelectWidget._properties + (
572	{'id': 'state_field', 'type': 'string', 'mode': 'w',
573	'label': 'Name of the state field'},
574	{'id': 'lga_field', 'type': 'string', 'mode': 'w',
575	'label': 'Name of the lga field (without state)'},
576	)
577	state_field = "state"
578	lga_field = "lga"
579
580	# XXX make a menu for the vocabulary.
581	vocabulary = 'local_gov_areas'
582
583	# Associating the widget label with an input area to improve the widget
584	# accessibility.
585	has_input_area = True
586
587	def _getLGAs(self):
588	if getattr(self,'_v_states',None) is not None and\
589	getattr(self,'_v_lgas',None) is not None and\
590	getattr(self,'_v_d',None) is not None and\
591	getattr(self,'_v_word_dict',None) is not None:
592	return (self._v_d,self._v_states,self._v_lgas,self._v_word_dict)
593	mapping = self.waeup_tool.getStatesLgas()
594	self._v_d = mapping['lga_dict']
595	self._v_states = mapping['states']
596	self._v_lgas = mapping['lgas']
597	self._v_word_dict = mapping['word_dict']
598	return (self._v_d,self._v_states,self._v_lgas,self._v_word_dict)
599
600
601	def validate(self, datastructure, **kw):
602	"""Validate datastructure and update datamodel."""
603	widget_id = self.getWidgetId()
604	value = datastructure[widget_id]
605	#import pdb;pdb.set_trace()
606	try:
607	v = str(value)
608	except ValueError:
609	datastructure.setError(widget_id, "'%s' not a valid lga key" % value)
610	return 0
611	v = v.lower()
612	combined,states,lgas,word_dict = self._getLGAs()
613	datamodel = datastructure.getDataModel()
614	if self.state_field and self.lga_field:
615	v = ' '.join((datastructure.get(self.state_field,""),
616	datastructure.get(self.lga_field,"")))
617	state_lga = self.waeup_tool.findLga(v,word_dict)
618	if not state_lga:
619	if self.is_required:
620	datastructure.setError(widget_id, "'%s' not a valid lga key" % v)
621	#datastructure.setError(widget_id, "%s required" % widget_id)
622	return 0
623	else:
624	state_lga = v
625	datamodel[self.fields[0]] = state_lga
626	return 1
627
628	def render(self, mode, datastructure, **kw):
629	"""Render in mode from datastructure."""
630	w_id = self
631	value = datastructure[self.getWidgetId()]
632	lgas,x,y = self._getLGAs(datastructure)
633	if mode == 'view':
634	return escape(lgas.get(value, value))
635	elif mode == 'edit':
636	html_widget_id = self.getHtmlWidgetId()
637	res = renderHtmlTag('select', name=html_widget_id, id=html_widget_id)
638	in_selection = 0
639	vocabulary_items = lgas.items()
640	# if self.sorted:
641	# vocabulary_items.sort(key=operator.itemgetter(1))
642	for k, v in vocabulary_items:
643	kw = {'value': k, 'contents': v}
644	if value == k:
645	kw['selected'] = 'selected'
646	in_selection = 1
647	res += renderHtmlTag('option', **kw)
648	if value and not in_selection:
649	kw = {'value': value, 'contents': 'invalid: '+ str(value),
650	'selected': 'selected'}
651	res += renderHtmlTag('option', **kw)
652	res += '</select>'
653	return res
654	raise RuntimeError('unknown mode %s' % mode)
655
656	InitializeClass(WAeUPLGAWidget)
657
658	widgetRegistry.register(WAeUPLGAWidget)
659
660	###)
661
662	class WAeUPReservedRoomsWidget(CPSStringWidget): ###(
663	""" WAeUPReservedRooms Widget"""
664	meta_type = "WAeUPReservedRooms Widget"
665
666	def validate(self, datastructure, **kw):
667	"""Validate datastructure and update datamodel."""
668	import re
669	valid = CPSStringWidget.validate(self, datastructure, **kw)
670	if not valid:
671	return 0
672	else:
673	widget_id = self.getWidgetId()
674	value = datastructure[widget_id]
675	err = 0
676	try:
677	reserved = [(r.split('/')[0],int(r.split('/')[1])) for r in re.split(',\|\.\| ',value)
678	if r]
679	except (ValueError,IndexError),msg:
680	err = str(msg)
681	if err:
682	datastructure.setError(widget_id, err)
683	else:
684	datamodel = datastructure.getDataModel()
685	datamodel[self.fields[0]] = value
686	return not err
687
688	InitializeClass(WAeUPReservedRoomsWidget)
689
690	widgetRegistry.register(WAeUPReservedRoomsWidget)
691	###)
692
693	class WAeUPIdWidget(CPSStringWidget): ###(
694	""" WAeUPId Widget"""
695	meta_type = "WAeUPId Widget"
696
697	def validate(self, datastructure, **kw):
698	"""Validate datastructure and update datamodel."""
699	mode = kw.get('mode','create')
700	valid = CPSStringWidget.validate(self, datastructure, **kw)
701	id_pat_str = r"\S"
702	inv_id_pat = re.compile(r"^%s$" % id_pat_str)
703	if not valid:
704	return 0
705	else:
706	portal_type_query = {'query':[#'Faculty',
707	'Department',
708	'Course',
709	'Certificate',
710	#'CertificateCourse',
711	]}
712	widget_id = self.getWidgetId()
713	value = datastructure[widget_id] #.upper() is not necessary here because it's also done in waeup_document_create_do
714	err = 0
715	mapping = {}
716	if len(value.split()) > 1 and mode != 'remove':
717	err = 'Invalid Id, Id contains space(s).'
718	elif mode == "create" and\
719	self.portal_catalog(portal_type=portal_type_query,id=value):
720	brain = self.portal_catalog(portal_type=portal_type_query,id=value)[0]
721	err = 'An ${portal_type} object with the Id ${id} already exists at ${path}.'
722	mapping = {'portal_type': brain.portal_type,
723	'id': value,
724	'path': brain.getPath(),
725	}
726	if err:
727	datastructure.setError(widget_id, err, mapping)
728	else:
729	datamodel = datastructure.getDataModel()
730	datamodel[self.fields[0]] = value
731
732	return not err
733
734	InitializeClass(WAeUPIdWidget)
735
736	widgetRegistry.register(WAeUPIdWidget)
737
738
739	###)
740
741	class StudyCourseWidget(CPSStringWidget): ###(
742	""" StudyCourse Widget"""
743	meta_type = "StudyCourse Widget"
744
745	def validate(self, datastructure, **kw):
746	"""Validate datastructure and update datamodel."""
747	#from Products.zdb import set_trace
748	#set_trace()
749	valid = CPSStringWidget.validate(self, datastructure, **kw)
750	if not valid:
751	return 0
752	widget_id = self.getWidgetId()
753	#value = makeCertificateCode(datastructure[widget_id]).upper()
754	value = datastructure[widget_id].upper()
755	#id_pat_str = r"\S"
756	#inv_id_pat = re.compile(r"^%s$" % id_pat_str)
757	err = 0
758	if len(value.split()) > 1:
759	err = 'Invalid Id, Id contains space(s).'
760	elif not self.portal_catalog(portal_type='Certificate',id=value):
761	err = 'No such certificate'
762	if err:
763	datastructure.setError(widget_id, err)
764	else:
765	datamodel = datastructure.getDataModel()
766	datamodel[self.fields[0]] = value
767	return not err
768
769	InitializeClass(StudyCourseWidget)
770
771	widgetRegistry.register(StudyCourseWidget)
772	###)
773
774	class VocabularyOnTheFly: ###(
775	def __init__(self, tuples):
776	"""a nonpersistent vocabulary (copy from CPSSchemas.Vocabulary.Vocabulary).
777	Allowed parameter syntaxes is:
778	- Vocabulary((('foo', "Foo", 'label_foo'), ('bar', "Bar", 'label_bar')))
779	Same as first with message ids (msgids) that can be used for i18n
780	"""
781	l = []
782	d = {}
783	m = {}
784	# We suppose that initial vocabulary is sorted
785	# Vocabulary((('foo', "Foo", 'label_foo'), ('bar', "Bar", 'label_bar')))
786	for k, v, msgid in tuples:
787	l.append(k)
788	d[k] = v
789	m[k] = msgid
790	self._list = l
791	self._dict = d
792	self._msgids = m
793
794	def __getitem__(self, key):
795	"""Get a label for a key."""
796	return self._dict[key]
797
798	def get(self, key, default=None):
799	"""Get a label for a key, default to None."""
800	try:
801	v = self._dict.get(key, default)
802	except TypeError:
803	# XXX temporary fix, don't know why sometime rendering try to do
804	# get([]) that returning a typeError
805	return ''
806	return v
807
808	def getMsgid(self, key, default=None):
809	"""Get a msgid for a key, default to None."""
810	return self._msgids.get(key, default)
811
812	def has_key(self, key):
813	"""Test if a key is present."""
814	return self._dict.has_key(key)
815
816	def keys(self):
817	"""Get the ordered list of keys."""
818	return self._list[:]
819
820	def items(self):
821	"""Get the ordered list of (key, value)."""
822	return [(key, self._dict.get(key)) for key in self._list]
823
824	def values(self):
825	"""Get the ordered list of values."""
826	return [self._dict.get(key) for key in self._list]
827
828	def keysSortedBy(self, crit='id'):
829	"""Return a keys list sorted on a criterium
830
831	Crit is one of 'id', 'label' or 'i18n'.
832	"""
833
834	if crit == 'label':
835	l = [(x[1], x[0]) for x in self.items()]
836	l.sort()
837	return [x[1] for x in l]
838	elif crit == 'i18n':
839	portal = getToolByName(self, 'portal_url').getPortalObject()
840	cpsmcat = portal.translation_service
841	l = [(cpsmcat(self.getMsgid(key)).encode('ISO-8859-15', 'ignore'),
842	key) for key in self.keys()]
843	l.sort()
844	return [x[1] for x in l]
845	else:
846	return self.keys()
847	###)
848
849	class ApplicationCourseWidget(CPSSelectWidget): ###(
850	""" ApplicationCourse Widget"""
851	meta_type = "Application Course Widget"
852
853	def _getVocabulary(self,datastructure=None):
854	if self.REQUEST.traverse_subpath:
855	screening_type = self.REQUEST.traverse_subpath[0].lower()
856	else:
857	screening_type = 'all'
858	if screening_type in ("all","sandwich","sandwich2008","pg"):
859	application_category = screening_type
860	elif screening_type in ("cest","dp","ct","pt"):
861	application_category = "cest"
862	else:
863	application_category = "basic"
864	if not hasattr(self,'_v_certificates_docs'):
865	# res = self.portal_catalog_real.search({'meta_type': "Certificate"})
866	# d = {}
867	# for cert in res:
868	# c = cert.getObject().getContent()
869	# if getattr(c,'application_category',''):
870	# d[cert.getId] = c
871	res = self.certificates_catalog()
872	d = {}
873	for cert in res:
874	if getattr(cert,'application_category',''):
875	d[cert.code] = cert
876	self._v_certificates_docs = d
877	l = [('','','')]
878	#l = []
879	for k,d in self._v_certificates_docs.items():
880	if application_category == "all":
881	l += (k,self._v_certificates_docs[k].title,k),
882	else:
883	if getattr(d,'application_category','') == application_category:
884	l += (k,self._v_certificates_docs[k].title,k),
885	#import ipdb;ipdb.set_trace()
886	return VocabularyOnTheFly(l)
887
888	InitializeClass(ApplicationCourseWidget)
889
890	widgetRegistry.register(ApplicationCourseWidget)
891	###)
892
893	class JambRegNoWidget(CPSStringWidget): ###(
894	""" JambRegNo Widget"""
895	meta_type = "JambRegNo Widget"
896	_properties = CPSStringWidget._properties + (
897	{'id': 'catalog', 'type': 'string', 'mode': 'w',
898	'label': 'Catalog to search'},
899	{'id': 'reference', 'type': 'string', 'mode': 'w',
900	'label': 'Reference Field'},
901	)
902	#catalog = "portal_pumeresults" #the catalog to search for jamb_reg_no
903	reference = ""
904	digits = 8
905	digits_str = "N"*digits
906	letters = 2
907	letters_str = "L"*letters
908	def validate(self, datastructure, **kw):
909	"""Validate datastructure and update datamodel."""
910	valid = CPSStringWidget.validate(self, datastructure, **kw)
911	reg_no_catalog = getattr(self,self.catalog)
912	widget_id = self.getWidgetId()
913	value = datastructure[widget_id].upper()
914	err = 0
915	#import pdb;pdb.set_trace()
916	if kw.has_key('mode'):
917	mode = kw['mode']
918	else:
919	mode = "edit"
920	if not valid:
921	err = 'Invalid registration number'
922	elif self.reference == '':
923	#s = getStudentByRegNo(self,value)
924	student_record = reg_no_catalog(jamb_reg_no = value)
925	if len(student_record) < 1:
926	err = 'No student record with this registration number'
927	#elif self.catalog == "students_catalog" and student_record[0].review_state not in ('student_created','admitted'):
928	# err = 'Admission checking not allowed (wrong registration state)'
929	else:
930	datastructure['pume'] = student_record[0]
931	elif mode == 'add':
932	pass
933	elif self.reference != '' and self.catalog == "applicants_catalog":
934	res = reg_no_catalog.searchResults({"%s" % self.reference: value})
935	if len(res) != 1:
936	err = 'No record with this registration number'
937	else:
938	datastructure['record'] = res[0]
939	else:
940	record = datastructure[self.reference]
941	#jamb_reg_no = getattr(record,widget_id)
942	jamb_reg_no = record.Entryregno
943	if jamb_reg_no != value:
944	err = 'Registration number does not match.'
945	if err:
946	datastructure.setError(widget_id, err)
947	else:
948	datamodel = datastructure.getDataModel()
949	datamodel[self.fields[0]] = value
950	return not err
951
952	InitializeClass(JambRegNoWidget)
953
954	widgetRegistry.register(JambRegNoWidget)
955	###)
956
957	class SecretWidget(CPSStringWidget): ###(
958	""" Secret Widget"""
959	meta_type = "Secret Widget"
960	_properties = CPSStringWidget._properties + (
961	{'id': 'reference', 'type': 'string', 'mode': 'w',
962	'label': 'Reference Record'},
963	{'id': 'check_fields', 'type': 'tokens', 'mode': 'w',
964	'label': 'Fields to check'},
965	)
966	reference = "student"
967	matric_no_catalog = 'returning_import'
968	check_fields = ("Firstname", "Middlename","Lastname")
969	def validate(self, datastructure, **kw):
970	"""Validate datastructure and update datamodel."""
971	logger = logging.getLogger('Widgets.SecretWidget.validate')
972	valid = CPSStringWidget.validate(self, datastructure, **kw)
973	widget_id = self.getWidgetId()
974	value = datastructure[widget_id].upper()
975	err = 0
976	record = datastructure.get(self.reference,None)
977	#import pdb;pdb.set_trace()
978	if not valid or len(value) < 2:
979	err = 'Invalid string'
980	elif not record or datastructure.errors:
981	err = 0
982	else:
983	found = False
984	cvs = []
985	for field in self.check_fields:
986	cv = getattr(record,field).upper()
987	if len(cv.split()) > 1:
988	for splited in cv.split():
989	cvs.append(splited.strip())
990	else:
991	cvs.append(cv.strip(),)
992	for cv in cvs:
993	if cv == value.strip().upper():
994	found = True
995	break
996	matric_no = record.matric_no
997	name = " ".join(cvs)
998	if not found:
999	logger.info('%(matric_no)s did not find %(value)s in %(name)s' % vars())
1000	err = 'No name does match.'
1001	else:
1002	logger.info('%(matric_no)s found %(value)s in %(name)s' % vars())
1003	if err:
1004	datastructure.setError(widget_id, err)
1005	else:
1006	datamodel = datastructure.getDataModel()
1007	datamodel[self.fields[0]] = value
1008	return not err
1009
1010	InitializeClass(SecretWidget)
1011
1012	widgetRegistry.register(SecretWidget)
1013	###)
1014
1015	class WAeUPSexWidget(CPSBooleanWidget): ###(
1016	"""WAeUP sex widget."""
1017	meta_type = 'WAeUP Sex Widget'
1018
1019	def validate(self, datastructure, **kw):
1020	"""Validate datastructure and update datamodel."""
1021	value = datastructure[self.getWidgetId()]
1022
1023	if self.render_format not in self.render_formats:
1024	self.render_format = 'select'
1025
1026	female = value in ('F','f','Female','female','True','true','TRUE',True)
1027	male = value in ('M','m','Male','male','False','false','FALSE',False)
1028	if not female and not male:
1029	datastructure.setError(self.getWidgetId(),
1030	"invalid sex %s" % value)
1031	return 0
1032	elif female:
1033	v = True
1034	else:
1035	v = False
1036	datamodel = datastructure.getDataModel()
1037	datamodel[self.fields[0]] = v
1038	return 1
1039
1040	InitializeClass(WAeUPSexWidget)
1041
1042	widgetRegistry.register(WAeUPSexWidget)
1043
1044	###)
1045
1046	class WAeUPBooleanWidget(CPSBooleanWidget): ###(
1047	"""WAeUP boolean widget."""
1048	meta_type = 'WAeUP Boolean Widget'
1049
1050	def validate(self, datastructure, **kw):
1051	"""Validate datastructure and update datamodel."""
1052	value = datastructure[self.getWidgetId()]
1053
1054	if self.render_format not in self.render_formats:
1055	self.render_format = 'select'
1056	true = value.upper() in ('T','1','TRUE','True','true','WAHR',True)
1057	false = value.upper() in ('F','0','FALSE','False','false','FALSCH',False)
1058	if not true and not false:
1059	datastructure.setError(self.getWidgetId(),
1060	"invalid boolean %s" % value)
1061	return 0
1062	elif true:
1063	v = True
1064	else:
1065	v = False
1066	datamodel = datastructure.getDataModel()
1067	datamodel[self.fields[0]] = v
1068	return 1
1069
1070	InitializeClass(WAeUPBooleanWidget)
1071
1072	widgetRegistry.register(WAeUPBooleanWidget)
1073
1074	###)
1075
1076	class MatricNoWidget(CPSStringWidget): ###(
1077	""" MatricNo Widget"""
1078	meta_type = "MatricNo Widget"
1079
1080	_properties = CPSStringWidget._properties + (
1081	{'id': 'matric_no_catalog', 'type': 'string', 'mode': 'w',
1082	'label': 'Catalog to search for MatricNo'},
1083	{ 'id': 'results_catalog', 'type': 'string', 'mode': 'w',
1084	'label': 'Results Catalog'},
1085	)
1086	matric_no_catalog = "" #the catalog to search for matric_no
1087	results_catalog = "results_import" #results catalog
1088
1089	def validate(self, datastructure, **kw):
1090	"""Validate datastructure and update datamodel."""
1091	#import pdb;pdb.set_trace()
1092	valid = CPSStringWidget.validate(self, datastructure, **kw)
1093	logger = logging.getLogger('Widgets.MatricNoWidget.validate')
1094	returning = getattr(self,self.matric_no_catalog)
1095	results = getattr(self,self.results_catalog,None)
1096	err = 0
1097	widget_id = self.getWidgetId()
1098	value = datastructure[widget_id]
1099	if not valid or not value:
1100	err = 'Invalid string'
1101	logger.info('Invalid matric_no string %s' % value)
1102	else:
1103	value = value.upper()
1104	datastructure['student'] = None
1105	while not err:
1106	res = returning(matric_no = value)
1107	if len(res) < 1:
1108	logger.info('matric_no %s not found' % value)
1109	err = 'No student with this matriculation number.'
1110	break
1111	datastructure['student'] = res[0]
1112	if results is not None:
1113	res = results(matric_no = value)
1114	if len(res) < 1:
1115	err = 'No results for this matriculation number'
1116	continue
1117	datastructure['results'] = res
1118	break
1119	if err:
1120	datastructure.setError(widget_id, err)
1121	else:
1122	datamodel = datastructure.getDataModel()
1123	datamodel[self.fields[0]] = value
1124	return not err
1125
1126	InitializeClass(MatricNoWidget)
1127
1128	widgetRegistry.register(MatricNoWidget)
1129	###)
1130
1131	class StudentIdWidget(CPSStringWidget): ###(
1132	""" StudentId Widget"""
1133	meta_type = "StudentId Widget"
1134	def validate(self, datastructure, **kw):
1135	"""Validate datastructure and update datamodel."""
1136	valid = CPSStringWidget.validate(self, datastructure, **kw)
1137	logger = logging.getLogger('Widgets.StudentIdWidget.validate')
1138	#import pdb;pdb.set_trace()
1139	s_cat = self.students_catalog
1140	err = 0
1141	widget_id = self.getWidgetId()
1142	value = datastructure[widget_id]
1143	if not valid or not value:
1144	err = 'Invalid Id string'
1145	logger.info('Invalid id string %s' % value)
1146	datastructure['student'] = None
1147	else:
1148	value = value.upper()
1149	res = s_cat(id = value)
1150	if not res:
1151	logger.info('Student id %s not found' % value)
1152	err = 'No student with this Id'
1153	datastructure['student'] = None
1154	else:
1155	datastructure['student'] = res[0]
1156	if err:
1157	datastructure.setError(widget_id, err)
1158	else:
1159	datamodel = datastructure.getDataModel()
1160	datamodel[self.fields[0]] = value
1161	return not err
1162
1163	InitializeClass(StudentIdWidget)
1164
1165	widgetRegistry.register(StudentIdWidget)
1166	###)
1167
1168	class WAeUPMultilineResultsWidget(CPSStringWidget): ###(
1169	""" WAeUPMultilineResults Widget"""
1170	meta_type = "WAeUp Multiline Results Widget"
1171	_properties = CPSWidget._properties + (
1172	{'id': 'nr_of_lines', 'type': 'int', 'mode': 'w',
1173	'label': 'Nr of Lines'},
1174	)
1175	nr_of_lines = 5
1176	def prepare(self, datastructure, **kw): ###(
1177	"""Prepare datastructure from datamodel."""
1178	datamodel = datastructure.getDataModel()
1179	#import pdb;pdb.set_trace()
1180	widget_id = self.getWidgetId()
1181	v = datamodel[self.fields[0]]
1182	if type(v) is ListType and v:
1183	nr_results = len(v)
1184	else:
1185	v = []
1186	nr_results = 0
1187	count = 1
1188	for s,g in v:
1189	wid = "%s%02d"% (widget_id,count)
1190	datastructure[wid+'_s'] = s
1191	datastructure[wid+'_g'] = g
1192	count += 1
1193	if nr_results < self.nr_of_lines:
1194	for line in range(nr_results,self.nr_of_lines):
1195	v.append(('',''))
1196	wid = "%s%02d"% (widget_id,line)
1197	datastructure[wid+'_s'] = ''
1198	datastructure[wid+'_g'] = ''
1199	datastructure[widget_id] = v
1200	datastructure[widget_id+'_s'] = ''
1201	datastructure[widget_id+'_g'] = ''
1202	###)
1203
1204	def validate(self, datastructure, **kw): ###(
1205	"""Validate datastructure and update datamodel."""
1206	#import pdb;pdb.set_trace()
1207	widget_id = self.getWidgetId()
1208	err = 0
1209	lines = []
1210	for line in range(1,30):
1211	wid = "%s%02d"% (widget_id,line)
1212	if not datastructure.has_key(wid+'_s'):
1213	break
1214	lines.append((datastructure[wid+'_s'].strip(),
1215	datastructure[wid+'_g'].strip()))
1216
1217	s = datastructure[widget_id+'_s'].strip()
1218	g = datastructure[widget_id+'_g'].strip()
1219	if s and g:
1220	lines.append((s,g))
1221	active = []
1222	for s,g in lines:
1223	if g != "":
1224	active.append((s,g))
1225	if err:
1226	datastructure.setError(widget_id, err)
1227	else:
1228	datamodel = datastructure.getDataModel()
1229	datamodel[self.fields[0]] = active
1230	return not err
1231	###)
1232
1233	def render(self, mode, datastructure, **kw): ###(
1234	"""Render in mode from datastructure."""
1235	render_method = 'widget_waeup_multiline_result_render'
1236	meth = getattr(self, render_method, None)
1237	if meth is None:
1238	raise RuntimeError("Unknown Render Method %s for widget type %s"
1239	% (render_method, self.getId()))
1240	#import pdb;pdb.set_trace()
1241	datamodel = datastructure.getDataModel()
1242	widget_id = self.getWidgetId()
1243	lines = datamodel[self.fields[0]]
1244	if len(lines) < self.nr_of_lines:
1245	for line in range(len(lines),self.nr_of_lines + 1):
1246	lines.append(('',''))
1247	datastructure[widget_id] = lines
1248	datastructure[widget_id+'_s'] = ''
1249	datastructure[widget_id+'_g'] = ''
1250	## count = 1
1251	## for s,g in v:
1252	## wid = "%s%02d"% (widget_id,count)
1253	## count += 1
1254	return meth(mode=mode,
1255	datastructure=datastructure,
1256	)
1257	###)
1258
1259
1260	InitializeClass(WAeUPMultilineResultsWidget)
1261	widgetRegistry.register(WAeUPMultilineResultsWidget)
1262	###)
1263
1264	class WAeUPResultsWidget(CPSStringWidget): ###(
1265	""" WAeUPResults Widget"""
1266	meta_type = "WAeUp Results Widget"
1267
1268	def prepare(self, datastructure, **kw): ###(
1269	"""Prepare datastructure from datamodel."""
1270	datamodel = datastructure.getDataModel()
1271	v = datamodel[self.fields[0]]
1272	#import pdb;pdb.set_trace()
1273	widget_id = self.getWidgetId()
1274	datastructure[widget_id] = v
1275	datastructure[widget_id+'_s'] = ''
1276	datastructure[widget_id+'_g'] = ''
1277	###)
1278
1279	def validate(self, datastructure, **kw): ###(
1280	"""Validate datastructure and update datamodel."""
1281	#import pdb;pdb.set_trace()
1282	widget_id = self.getWidgetId()
1283	v = datastructure[widget_id]
1284	if not v:
1285	v = []
1286	err = 0
1287	s = datastructure[widget_id+'_s'].strip()
1288	g = datastructure[widget_id+'_g'].strip()
1289	while 1:
1290	if not s and g:
1291	err = "No subject grade for subject"
1292	break
1293	i = 0
1294	done = False
1295	#import pdb;pdb.set_trace()
1296	for sv,gv in v:
1297	if sv == s:
1298	done = True
1299	if not g:
1300	v.pop(i)
1301	break
1302	v[i] = (s,g)
1303	break
1304	i += 1
1305	if done:
1306	break
1307	if s and g:
1308	if v:
1309	v += (s,g),
1310	else:
1311	v = [(s,g),]
1312	break
1313	if err:
1314	datastructure.setError(widget_id, err)
1315	else:
1316	datamodel = datastructure.getDataModel()
1317	datamodel[self.fields[0]] = v
1318	datastructure[widget_id] = v
1319	datastructure[widget_id+'_s'] = s
1320	datastructure[widget_id+'_g'] = g
1321	return not err
1322	###)
1323
1324	def render(self, mode, datastructure, **kw): ###(
1325	"""Render in mode from datastructure."""
1326	render_method = 'widget_waeup_result_render'
1327	meth = getattr(self, render_method, None)
1328	if meth is None:
1329	raise RuntimeError("Unknown Render Method %s for widget type %s"
1330	% (render_method, self.getId()))
1331	datamodel = datastructure.getDataModel()
1332	widget_id = self.getWidgetId()
1333	datastructure[widget_id+'_s'] = ''
1334	datastructure[widget_id+'_g'] = ''
1335	return meth(mode=mode,
1336	datastructure=datastructure,
1337	)
1338	###)
1339
1340
1341	InitializeClass(WAeUPResultsWidget)
1342	widgetRegistry.register(WAeUPResultsWidget)
1343	###)
1344
1345	class ScratchCardPin: ###(
1346	"""the ScratchCardPin"""
1347	def __init__(self,prefix,batch_no,number):
1348	if not batch_no and not number:
1349	s = prefix
1350	if len(s) > 3:
1351	prefix,batch_no,number = s[:3],s[3:-10],s[-10:]
1352	else:
1353	prefix,batch_no,number = s,'',''
1354	self.p = prefix
1355	self.b = batch_no
1356	self.n = number
1357
1358	def __str__(self):
1359	return "%s-%s-%s" % (self.p,self.b,self.n)
1360
1361	def __repr__(self):
1362	return "%s%s%s" % (self.p,self.b,self.n)
1363	###)
1364
1365	class ScratchcardPinWidget(CPSStringWidget): ###(
1366	""" ScratchcardPin Widget"""
1367	meta_type = "Scratchcard Pin Widget"
1368	_properties = CPSWidget._properties + (
1369	{'id': 'prefix', 'type': 'string', 'mode': 'w',
1370	'label': 'Prefix'},
1371	{'id': 'reference', 'type': 'string', 'mode': 'w',
1372	'label': 'Reference Field'},
1373	{'id': 'reuse_pin', 'type': 'boolean', 'mode': 'w',
1374	'label': 'Reuse Application Pin'},
1375	)
1376	prefix = ''
1377	reference = ''
1378	reuse_pin = False
1379
1380	def prepare(self, datastructure, **kw): ###(
1381	"""Prepare datastructure from datamodel."""
1382	datamodel = datastructure.getDataModel()
1383	v = datamodel[self.fields[0]]
1384	widget_id = self.getWidgetId()
1385	if v and type(v) is StringType:
1386	try:
1387	p,b,n = v.split('-')
1388	v = ScratchCardPin(p,b,n)
1389	except ValueError:
1390	v = ScratchCardPin(v,'','')
1391	if v:
1392	p = '%s' % v.p
1393	b = '%s' % v.b
1394	n = '%s' % v.n
1395	else:
1396	p = self.prefix
1397	if p.startswith('@'):
1398	p = getattr(self,self.prefix[1:])()
1399	b = n = ''
1400	v = ScratchCardPin(p,b,n)
1401	datastructure[widget_id] = v
1402	datastructure[widget_id+'_p'] = p
1403	datastructure[widget_id+'_b'] = b
1404	datastructure[widget_id+'_n'] = n
1405	###)
1406
1407	def validate(self, datastructure, **kw): ###(
1408	"""Validate datastructure and update datamodel."""
1409	s_logger = logging.getLogger('Widgets.ScratchcardPinWidget.validate')
1410	widget_id = self.getWidgetId()
1411	v = datastructure[widget_id]
1412	#import pdb;pdb.set_trace()
1413	err = 0
1414	mapping = {}
1415	prefix= self.prefix
1416	if prefix.startswith('@'):
1417	prefix= getattr(self,self.prefix[1:])()
1418	b = datastructure[widget_id+'_b'].strip()
1419	n = datastructure[widget_id+'_n'].strip()
1420	pins = self.portal_pins
1421	pin = "%(prefix)s%(b)s%(n)s" % vars()
1422	pin_str = "%(prefix)s-%(b)s-%(n)s" % vars()
1423	do = 1
1424	s_id = str(self.portal_membership.getAuthenticatedMember())
1425	if self.isStaff():
1426	do = 0
1427	err ='You are not a Student. PIN neither checked nor used.'
1428	s_logger.info('%s tried to use scratch card %s' % (s_id,pin_str))
1429	elif len(b) > 1 and b.find('-') > -1:
1430	do = 0
1431	err = 'PIN must not contain "-".'
1432	s_logger.info('%s entered invalid PIN containing "-"' % (s_id))
1433	elif n.find('-') > -1:
1434	do = 0
1435	err = 'PIN must not contain "-".'
1436	s_logger.info('%s entered invalid PIN containing "-"' % (s_id))
1437	elif len(n) != 10:
1438	do = 0
1439	err = 'Invalid PIN length'
1440	s_logger.info('%s entered invalid PIN with length %d' % (s_id,len(n)))
1441	elif self.reference == "":
1442	ref = s_id
1443	else:
1444	ref = datastructure[self.reference]
1445	if datastructure.errors:
1446	do = 0
1447	datastructure.setError(widget_id, 'PIN neither checked nor used.')
1448	s_logger.info('%s/%s entered wrong data together with PIN %s' % (s_id,ref,pin_str))
1449	elif prefix == 'APP' and not self.reuse_pin:
1450	res = self.applicants_catalog(reg_no = ref)
1451	if not res:
1452	res = self.applicants_catalog(reg_no = ref.upper())
1453	if res and res[0].pin == pin_str:
1454	do = 0
1455	err = 'Application PINs cannot be reused.'
1456	s_logger.info('%s entered same PIN as for screening application %s' % (s_id,pin_str))
1457
1458	while do:
1459	ok,record = pins.searchAndSetRecord(pin,ref,prefix)
1460	if ok < -2 or ok > 2:
1461	err = 'Unknown error, please report!'
1462	s_logger.info('%s/%s caused unknown error with PIN %s' % (s_id,ref,pin_str))
1463	break
1464	elif ok == -2:
1465	err = 'Service already is activated but with a different PIN.'
1466	s_logger.info('%s/%s repeatedly activated service but with different PIN %s' % (s_id,ref,pin_str))
1467	break
1468	elif ok == -1:
1469	err = 'Invalid PIN'
1470	s_logger.info('%s/%s entered invalid PIN %s' % (s_id,ref,pin_str))
1471	break
1472	if ok == 0:
1473	err = 'PIN already used'
1474	s_logger.info('%s/%s entered used PIN %s' % (s_id,ref,pin_str))
1475	break
1476	if ok >= 1:
1477	#import pdb;pdb.set_trace()
1478	if self.isStudent():
1479	if self.reference == "jamb_reg_no":
1480	err = "You are already logged in."
1481	s_logger.info('%s/%s checked admission with PIN %s though logged in' % (s_id,ref,pin_str))
1482	break
1483	if ok == 1:
1484	s_logger.info('%s/%s successfully used PIN %s' % (s_id,ref,pin_str))
1485	else:
1486	s_logger.info('%s/%s repeatedly used PIN %s' % (s_id,ref,pin_str))
1487	break
1488	else:
1489	student = getStudentByRegNo(self,ref)
1490	s_logger.info('%s/%s successfully used PIN %s' % (s_id,ref,pin_str))
1491	if student is None:
1492	err = "Student record not found."
1493	s_logger.info('%s not found in admission list' % (ref))
1494	break
1495	s_id = student.getId()
1496	if ok == 2:
1497	if self.reference == "jamb_reg_no":
1498	if hasattr(self.portal_directories.students,s_id):
1499	err = "Please login with your Student Id ${id} and 10-digit PIN."
1500	mapping = {'id': s_id}
1501	s_logger.info('%s/%s repeatedly checked admission with PIN %s' % (s_id,ref,pin_str))
1502	break
1503	else:
1504	s_logger.info('%s/%s (non-member) repeatedly checked admission with PIN %s' % (s_id,ref,pin_str))
1505	else:
1506	err = "Unknown error"
1507	s_logger.info('%s/%s repeatedly activated service with PIN %s' % (s_id,ref,pin_str))
1508	break
1509	try:
1510	student.getContent().makeStudentMember(s_id,password=n)
1511	s_logger.info('%s/%s has been created using PIN %s' % (s_id,ref,pin_str))
1512	except:
1513	err = "Please login with your Student Id ${id} and 10-digit PIN."
1514	mapping = {'id': s_id}
1515	s_logger.info('%s/%s could not be made a member with PIN %s' % (s_id,ref,pin_str))
1516	break
1517	break
1518	if err:
1519	datastructure.setError(widget_id, err,mapping)
1520	else:
1521	datamodel = datastructure.getDataModel()
1522	datamodel[self.fields[0]] = ScratchCardPin(prefix,b,n)
1523	datastructure[widget_id] = ScratchCardPin(prefix,b,n)
1524	datastructure[widget_id+'_p'] = prefix
1525	datastructure[widget_id+'_b'] = b
1526	datastructure[widget_id+'_n'] = n
1527	datastructure['s_id'] = s_id
1528	return not err
1529
1530	###)
1531
1532	def render(self, mode, datastructure, **kw): ###(
1533	"""Render in mode from datastructure."""
1534	render_method = 'widget_scratch_card_pin_render'
1535	meth = getattr(self, render_method, None)
1536	if meth is None:
1537	raise RuntimeError("Unknown Render Method %s for widget type %s"
1538	% (render_method, self.getId()))
1539
1540	# XXX AT: datastructure has to be set again here, in case we're in edit
1541	# or create mode, because a default value has to be provided.
1542	#import pdb;pdb.set_trace()
1543	datamodel = datastructure.getDataModel()
1544	v = datamodel[self.fields[0]]
1545	if v and type(v) is StringType:
1546	try:
1547	p,b,n = v.split('-')
1548	v = ScratchCardPin(p,b,n)
1549	except ValueError:
1550	v = ScratchCardPin(self.prefix,'XXX',v)
1551	pass
1552	if v:
1553	prefix= '%s' % v.p
1554	b = '%s' % v.b
1555	n = '%s' % v.n
1556	else:
1557	prefix= self.prefix
1558	if prefix.startswith('@'):
1559	prefix= getattr(self,self.prefix[1:])()
1560	b = n = ''
1561	v = ScratchCardPin(prefix,b,n)
1562	widget_id = self.getWidgetId()
1563	datastructure[widget_id] = v
1564	datastructure[widget_id+'_p'] = prefix
1565	datastructure[widget_id+'_b'] = b
1566	datastructure[widget_id+'_n'] = n
1567	return meth(mode=mode,
1568	datastructure=datastructure,
1569	)
1570	###)
1571
1572	InitializeClass(ScratchcardPinWidget)
1573	widgetRegistry.register(ScratchcardPinWidget)
1574	###)
1575
1576	class PumePinWidget(ScratchcardPinWidget): ###(
1577	""" Pume Pin Widget"""
1578	meta_type = "Pume Pin Widget"
1579	catalog = "applicants_catalog"
1580	reference = ''
1581
1582	def prepare(self, datastructure, **kw): ###(
1583	"""Prepare datastructure from datamodel."""
1584	datamodel = datastructure.getDataModel()
1585	#import pdb;pdb.set_trace()
1586	v = datamodel[self.fields[0]]
1587	widget_id = self.getWidgetId()
1588	if v and type(v) is StringType:
1589	try:
1590	p,b,n = v.split('-')
1591	v = ScratchCardPin(p,b,n)
1592	except ValueError:
1593	v = ScratchCardPin(v,'','')
1594	if v:
1595	p = '%s' % v.p
1596	b = '%s' % v.b
1597	n = '%s' % v.n
1598	else:
1599	p = self.prefix
1600	if p.startswith('@'):
1601	p = getattr(self,self.prefix[1:])()
1602	b = n = ''
1603	v = ScratchCardPin(p,b,n)
1604	datastructure[widget_id] = v
1605	datastructure[widget_id+'_p'] = p
1606	datastructure[widget_id+'_b'] = b
1607	datastructure[widget_id+'_n'] = n
1608	###)
1609
1610	def validate(self, datastructure, **kw): ###(
1611	"""Validate datastructure and update datamodel."""
1612	s_logger = logging.getLogger('Widgets.PumePinWidget.validate')
1613	widget_id = self.getWidgetId()
1614	v = datastructure[widget_id]
1615	err = 0
1616	mapping = {}
1617	prefix= self.prefix
1618	if prefix.startswith('@'):
1619	prefix= getattr(self,self.prefix[1:])()
1620	b = datastructure[widget_id+'_b'].strip()
1621	n = datastructure[widget_id+'_n'].strip()
1622	pins = self.portal_pins
1623	pin = "%(prefix)s%(b)s%(n)s" % vars()
1624	pin_str = "%(prefix)s-%(b)s-%(n)s" % vars()
1625	member_id = str(self.portal_membership.getAuthenticatedMember())
1626	do = 1
1627	expiration_date = self.REQUEST.get('expiration_date')
1628	if self.isStaff():
1629	do = 0
1630	err ='You are logged in, please log out. PIN neither checked nor used.'
1631	s_logger.info('%s tried to use scratch card %s' % (member_id,pin_str))
1632	elif self.isStudent():
1633	do = 0
1634	#ref = datastructure[self.reference]
1635	err ='You are logged in, please log out. PIN neither checked nor used.'
1636	s_logger.info('%s applied for screening test while logged in with pin %s' % (member_id,pin_str))
1637	elif len(b) > 1 and b.find('-') > -1:
1638	do = 0
1639	err = 'PIN must not contain "-"'
1640	s_logger.info('%s entered invalid PIN containing "-"' % (member_id))
1641	elif n.find('-') > -1:
1642	do = 0
1643	err = 'PIN must not contain "-"'
1644	s_logger.info('%s entered invalid PIN containing "-"' % (member_id))
1645	elif len(n) != 10:
1646	do = 0
1647	err = 'Invalid PIN length'
1648	s_logger.info('%s entered invalid PIN with length %d' % (member_id,len(n)))
1649	elif self.reference == "":
1650	# see fceokene #147. must be also changed for uniben after clearing the catalog
1651	#import pdb;pdb.set_trace()
1652	if 'sandwich2008' in self.REQUEST.get('screening_type'):
1653	ref = n
1654	else:
1655	ref = pin
1656	else:
1657	ref = datastructure[self.reference]
1658	if datastructure.errors:
1659	do = 0
1660	datastructure.setError(widget_id, 'PIN neither checked nor used.')
1661	s_logger.info('%s/%s entered wrong data together with PIN %s' % (member_id,ref,pin_str))
1662	while do:
1663	if self.REQUEST.traverse_subpath:
1664	screening_type_request = self.REQUEST.traverse_subpath[0]
1665	else:
1666	screening_type_request = 'manage'
1667	if datastructure.has_key('record'):
1668	applicant = datastructure['record']
1669	if applicant.screening_type != screening_type_request and screening_type_request != 'manage':
1670	err = "You are using the wrong access form!"
1671	s_logger.info('%s tried to use %s application form but has applied for %s' % (ref,screening_type_request,applicant.screening_type))
1672	break
1673	elif expiration_date and DateTime(expiration_date).lessThan(DateTime()):
1674	if not pins(student=ref):
1675	if not self.applicants_catalog(reg_no=ref):
1676	err = 'no application record found'
1677	s_logger.info('%s/%s tried new application though expired with PIN %s' % (member_id,ref,pin_str))
1678	break
1679	else:
1680	s_logger.info('%s/%s entered application record which has been created by import (with PIN %s)' % (member_id,ref,pin_str))
1681	ok,pin_record = pins.searchAndSetRecord(pin,ref,prefix)
1682	if ok < -2 or ok > 2:
1683	err = 'Unknown error, please report!'
1684	s_logger.info('%s/%s caused unknown error with PIN %s' % (member_id,ref,pin_str))
1685	break
1686	elif ok == -2:
1687	err = 'Service is already activated but with a different PIN.'
1688	s_logger.info('%s/%s repeatedly activated service but with different PIN %s' % (member_id,ref,pin_str))
1689	break
1690	elif ok == -1:
1691	err = 'Invalid PIN'
1692	s_logger.info('%s/%s entered invalid PIN %s' % (member_id,ref,pin_str))
1693	break
1694	if ok == 0:
1695	err = 'PIN already used'
1696	s_logger.info('%s/%s entered used PIN %s' % (member_id,ref,pin_str))
1697	break
1698	if ok >= 1:
1699	#screening_type = self.REQUEST.form.get('screening_type','unknown')
1700	#screening_type = datastructure['screening_type']
1701	if datastructure.has_key('record'):
1702	applicant = datastructure['record']
1703	if applicant.screening_type != screening_type_request\
1704	and screening_type_request != 'manage':
1705	err = "You are using the wrong access form!"
1706	s_logger.info('%s tried to use %s application form but has applied for %s' % (ref,screening_type_request,applicant.screening_type))
1707	break
1708	if not applicant.pin:
1709	s_logger.info('%s successfully used PIN %s' % (ref,pin_str))
1710	d = {}
1711	d['reg_no'] = applicant.reg_no
1712	d['pin'] = pin_str
1713	#d['screening_type'] = screening_type
1714	#d['status'] = 'entered'
1715	getattr(self,self.catalog).modifyRecord(**d)
1716	elif applicant.pin != pin_str:
1717	s_logger.info('%s/%s tried to enter application record with different PIN %s' % (member_id,ref,pin_str))
1718	elif applicant.pin == pin_str:
1719	s_logger.info('%s/%s repeatedly entered application record with PIN %s' % (member_id,ref,pin_str))
1720	else:
1721	datastructure['reg_no'] = ref
1722	res = self.applicants_catalog(reg_no = ref)
1723	if res:
1724	if getattr(res[0],'screening_type',None) != screening_type_request\
1725	and screening_type_request != 'manage':
1726	err = "You are using the wrong access form!"
1727	s_logger.info('%s tried to use %s application form but has applied for %s' % (ref,screening_type_request,getattr(res[0],'screening_type',None)))
1728	break
1729	s_logger.info('%s/%s repeatedly entered application record with PIN %s' % (member_id,ref,pin_str))
1730	else:
1731	s_logger.info('%s successfully used PIN %s' % (ref,pin_str))
1732	d = {}
1733	d['reg_no'] = ref
1734	d['pin'] = pin_str
1735	d['status'] = 'entered'
1736	d['screening_type'] = screening_type_request
1737	d['serial'] = "%c%05d" % (pin_record.prefix_batch[-1],
1738	pin_record.serial)
1739	self.applicants_catalog.addRecord(**d)
1740
1741	break
1742	if err:
1743	datastructure.setError(widget_id, err,mapping)
1744	else:
1745	datamodel = datastructure.getDataModel()
1746	datamodel[self.fields[0]] = ScratchCardPin(prefix,b,n)
1747	datastructure[widget_id] = ScratchCardPin(prefix,b,n)
1748	datastructure[widget_id+'_p'] = prefix
1749	datastructure[widget_id+'_b'] = b
1750	datastructure[widget_id+'_n'] = n
1751	return not err
1752	###)
1753
1754	def render(self, mode, datastructure, **kw): ###(
1755	"""Render in mode from datastructure."""
1756	render_method = 'widget_scratch_card_pin_render'
1757	meth = getattr(self, render_method, None)
1758	if meth is None:
1759	raise RuntimeError("Unknown Render Method %s for widget type %s"
1760	% (render_method, self.getId()))
1761
1762	# XXX AT: datastructure has to be set again here, in case we're in edit
1763	# or create mode, because a default value has to be provided.
1764	#import pdb;pdb.set_trace()
1765	datamodel = datastructure.getDataModel()
1766	v = datamodel[self.fields[0]]
1767	#import pdb;pdb.set_trace()
1768	if v and type(v) is StringType:
1769	try:
1770	p,b,n = v.split('-')
1771	v = ScratchCardPin(p,b,n)
1772	except ValueError:
1773	v = ScratchCardPin(self.prefix,'XXX',v)
1774	pass
1775	if v:
1776	prefix= '%s' % v.p
1777	b = '%s' % v.b
1778	n = '%s' % v.n
1779	else:
1780	prefix= self.prefix
1781	if prefix.startswith('@'):
1782	prefix= getattr(self,self.prefix[1:])()
1783	b = n = ''
1784	v = ScratchCardPin(prefix,b,n)
1785	widget_id = self.getWidgetId()
1786	datastructure[widget_id] = v
1787	datastructure[widget_id+'_p'] = prefix
1788	datastructure[widget_id+'_b'] = b
1789	datastructure[widget_id+'_n'] = n
1790	return meth(mode=mode,
1791	datastructure=datastructure,
1792	)
1793	###)
1794
1795	InitializeClass(PumePinWidget)
1796	widgetRegistry.register(PumePinWidget)
1797	###)
1798
1799	class WAeUPImageWidget(CPSImageWidget): ###(
1800	"""Photo widget."""
1801	meta_type = 'WAeUP Image Widget'
1802
1803	def render(self, mode, datastructure, **kw):
1804	render_method = 'widget_waeup_image_render'
1805	meth = getattr(self, render_method, None)
1806	if meth is None:
1807	raise RuntimeError("Unknown Render Method %s for widget type %s"
1808	% (render_method, self.getId()))
1809	img_info = self.getImageInfo(datastructure)
1810	return meth(mode=mode, datastructure=datastructure, **img_info)
1811
1812	InitializeClass(WAeUPImageWidget)
1813
1814	widgetRegistry.register(WAeUPImageWidget)
1815	###)
1816
1817	class ApplicationImageWidget(CPSImageWidget): ###(
1818	"""Image widget with filesystem storage."""
1819	meta_type = 'Application Image Widget'
1820	_properties = CPSImageWidget._properties +\
1821	(
1822	{'id': 'path', 'type': 'string', 'mode': 'w',
1823	'label': 'Relative Path'},
1824	{'id': 'id_field', 'type': 'string', 'mode': 'w',
1825	'label': 'Field to build the id'},
1826	)
1827	path = "images"
1828	storage_path = "%s/import/%s" % (i_home,path)
1829	id_field = "reg_no"
1830
1831	def getImageInfo(self, datastructure): ###(
1832	"""Get the file info from the datastructure."""
1833	widget_id = self.getWidgetId()
1834	if datastructure.has_key(widget_id):
1835	fileupload = datastructure[widget_id]
1836	dm = datastructure.getDataModel()
1837	field_id = self.fields[0]
1838	screening_type = datastructure.get('screening_type')
1839	current_filename = "%s_%s.jpg" % (datastructure[self.id_field],
1840	field_id,)
1841	base_path = os.path.join(screening_type,current_filename)
1842	content_url = os.path.join('viewimage_applicant',self.path,base_path)
1843	file_path = os.path.join(self.storage_path,base_path)
1844	#import pdb; pdb.set_trace()
1845	else:
1846	file_path = "XXX"
1847	# read the file from the filesystem
1848	if not os.path.exists(file_path):
1849	height = -1
1850	width = -1
1851	empty_file = True
1852	session_file = False
1853	current_filename = ''
1854	content_url = ''
1855	size = 0
1856	mimetype = ''
1857	last_modified = ''
1858	height = ''
1859	width = ''
1860
1861	else:
1862	image = open(file_path)
1863	from OFS.Image import getImageInfo as getImageInfoOFS
1864	image.seek(0)
1865	data = image.read(2000)
1866	size = len(data)
1867	empty_file = size == 0
1868	session_file = False
1869	last_modified = ''
1870	image.close()
1871	mimetype, width, height = getImageInfoOFS(data)
1872
1873	if width < 0:
1874	width = None
1875	if height < 0:
1876	height = None
1877
1878	if (self.allow_resize
1879	and height is not None
1880	and width is not None):
1881	z_w = z_h = 1
1882	h = int(self.display_height)
1883	w = int(self.display_width)
1884	if w and h:
1885	if w < width:
1886	z_w = w / float(width)
1887	if h < height:
1888	z_h = h / float(height)
1889	zoom = min(z_w, z_h)
1890	width = int(zoom * width)
1891	height = int(zoom * height)
1892	#import pdb;pdb.set_trace()
1893	image_info = {
1894	'empty_file': empty_file,
1895	'session_file': session_file,
1896	'current_filename': current_filename,
1897	'size': size,
1898	'last_modified': last_modified,
1899	'content_url': content_url,
1900	'mimetype': mimetype,
1901	}
1902	title = image_info['current_filename']
1903	alt = title or ''
1904	#height = int(self.display_height)
1905	#width = int(self.display_width)
1906	if height is None or width is None:
1907	tag = renderHtmlTag('img', src=image_info['content_url'],
1908	alt=alt, title=title)
1909	else:
1910	tag = renderHtmlTag('img', src=image_info['content_url'],
1911	width=str(width), height=str(height),
1912	alt=alt, title=title)
1913
1914	image_info['height'] = height
1915	image_info['width'] = width
1916	image_info['image_tag'] = tag
1917	return image_info
1918	###)
1919
1920	def checkFileName(self, filename, mimetype):
1921	return '', {}
1922	if mimetype and mimetype.startswith('image'):
1923	return '', {}
1924	return 'cpsschemas_err_image', {}
1925
1926	def prepare(self, datastructure, **kw): ###(
1927	"""Prepare datastructure from datamodel."""
1928	datamodel = datastructure.getDataModel()
1929	widget_id = self.getWidgetId()
1930	file_name = datamodel[self.fields[0]]
1931	#import pdb; pdb.set_trace()
1932	if self.allow_resize:
1933	datastructure[self.getWidgetId() + '_resize'] = ''
1934	screening_type = datamodel.get('screening_type',None)
1935	if not screening_type:
1936	screening_type = self.REQUEST.form.get('screening_type','pume')
1937	datastructure["screening_type"] = screening_type
1938	datastructure[widget_id] = file_name
1939	datastructure[widget_id + '_choice'] = 'change'
1940	title = 'Passport Foto'
1941	datastructure[widget_id + '_filename'] = title
1942	###)
1943
1944	def validate(self, datastructure, **kw): ###(
1945	"""Update datamodel from user data in datastructure.
1946	"""
1947	logger = logging.getLogger('Widgets.ApplicationImageWidget.validate')
1948	datamodel = datastructure.getDataModel()
1949	field_id = self.fields[0]
1950	widget_id = self.getWidgetId()
1951	store = False
1952	fileupload = None
1953	mimetype = None
1954	old_file = datamodel[field_id]
1955	# if old_file is not None:
1956	# old_filename = old_file.title
1957	# else:
1958	# old_filename = ''
1959	choice = datastructure[widget_id+'_choice']
1960	fileupload = datastructure[widget_id]
1961	is_upload = isinstance(fileupload, FileUpload)
1962	#import pdb; pdb.set_trace()
1963	if not is_upload and not datamodel[field_id]:
1964	if self.is_required:
1965	return self.validateError('Picture upload required', {},
1966	datastructure)
1967	if choice == 'delete':
1968	if self.is_required:
1969	return self.validateError('cpsschemas_err_required', {},
1970	datastructure)
1971	datamodel[field_id] = None
1972	elif choice == 'keep':
1973	fileupload = datastructure[widget_id]
1974	if isinstance(fileupload, PersistableFileUpload):
1975	# Keeping something from the session means we
1976	# actually want to store it.
1977	store = True
1978	# else:
1979	# # Nothing to change, don't pollute datastructure
1980	# # with something costly already stored, which therefore
1981	# # doesn't need to be kept in the session.
1982	# self.unprepare(datastructure)
1983	elif choice == 'change' and is_upload:
1984	if not fileupload:
1985	return self.validateError('cpsschemas_err_file_empty', {},
1986	datastructure)
1987	if not isinstance(fileupload, FileUpload):
1988	return self.validateError('cpsschemas_err_file', {},
1989	datastructure)
1990	fileupload.seek(0, 2) # end of file
1991	size = fileupload.tell()
1992	if not size:
1993	return self.validateError('cpsschemas_err_file_empty', {},
1994	datastructure)
1995	if self.size_max and size > self.size_max:
1996	max_size_str = self.getHumanReadableSize(self.size_max)
1997	err = 'This file is too big, the allowed max size is ${max_size}'
1998	logger.info('%s tried to upload picture with size %dk' %(datastructure['reg_no'],int(size)/1000) )
1999	err_mapping = {'max_size': max_size_str}
2000	return self.validateError(err, err_mapping, datastructure)
2001	store = True
2002
2003
2004	# Find filename
2005	if is_upload and store:
2006	ext ='jpg'
2007	screening_type = datastructure.get('screening_type')
2008	filename = "%s_%s.%s" % (datastructure[self.id_field],
2009	self.getWidgetId(),
2010	ext)
2011	datamodel[field_id] = filename
2012	registry = getToolByName(self, 'mimetypes_registry')
2013	mimetype = registry.lookupExtension(filename.lower())
2014	if mimetype is not None:
2015	mimetype = str(mimetype) # normalize
2016	file = self.makeFile(filename, fileupload, datastructure)
2017	# Fixup mimetype
2018	if mimetype and file.content_type != mimetype:
2019	file.content_type = mimetype
2020	# Store the file in the filesystem
2021	#import pdb;pdb.set_trace()
2022	base_path = os.path.join(self.storage_path, screening_type)
2023	if not os.path.exists(base_path):
2024	os.mkdir(base_path)
2025	full_path = os.path.join(base_path, filename)
2026	pict = open(full_path,"w")
2027	fileupload.seek(0)
2028	pict.write(fileupload.read())
2029	pict.close()
2030	return True
2031
2032	###)
2033
2034	def render(self, mode, datastructure, **kw): ###(
2035	render_method = 'widget_passport_render'
2036	meth = getattr(self, render_method, None)
2037	if meth is None:
2038	raise RuntimeError("Unknown Render Method %s for widget type %s"
2039	% (render_method, self.getId()))
2040	img_info = self.getImageInfo(datastructure)
2041	return meth(mode=mode, datastructure=datastructure, **img_info)
2042	###)
2043
2044	InitializeClass(ApplicationImageWidget)
2045
2046	widgetRegistry.register(ApplicationImageWidget)
2047	###)
2048
2049	class FileImageWidget(CPSImageWidget): ###(
2050	"""Image widget with filesystem storage."""
2051	meta_type = 'File Image Widget'
2052	_properties = CPSImageWidget._properties +\
2053	(
2054	{'id': 'path', 'type': 'string', 'mode': 'w',
2055	'label': 'Relative Path'},
2056	{'id': 'id_field', 'type': 'string', 'mode': 'w',
2057	'label': 'Field to build the id'},
2058	{'id': 'show_image', 'type': 'boolean', 'mode': 'w',
2059	'label': 'Show Image'},
2060	)
2061	path = "images"
2062	#storage_path = "%s/%s" % (i_home,path)
2063	id_field = ""
2064	show_image = False
2065
2066	def getStorageImageInfo(self,field_id):
2067	info = {}
2068	if self.id_field == "":
2069	student_id = self.getStudentId()
2070	else:
2071	student_id = datastructure[self.id_field]
2072	# student_path = os.path.join(self.storage_path,
2073	# student_id)
2074	student_path = getImagesDir(student_id)
2075	image_name = ''
2076	content_url = ''
2077	current_filename = ''
2078	if os.path.exists(student_path):
2079	for name in os.listdir(student_path):
2080	if name.startswith(field_id):
2081	image_name = name
2082	break
2083	if image_name:
2084	info['image_name'] = image_name
2085	info['content_url'] = os.path.join(self.portal_url(),
2086	"viewimage",
2087	student_id,
2088	image_name,
2089	)
2090	info['current_filename'] = image_name
2091	info['file_path'] = os.path.join(student_path, image_name)
2092	return info
2093
2094	def getImageInfo(self, datastructure): ###(
2095	"""Get the file info from the datastructure."""
2096	widget_id = self.getWidgetId()
2097	info = None
2098	if datastructure.has_key(widget_id):
2099	fileupload = datastructure[widget_id]
2100	dm = datastructure.getDataModel()
2101	field_id = self.fields[0]
2102	info = self.getStorageImageInfo(field_id)
2103	else:
2104	file_path = "XXX"
2105	title = ""
2106	# read the file from the filesystem
2107	#import pdb; pdb.set_trace()
2108	#if not os.path.exists(file_path):
2109	if not info:
2110	title = ""
2111	height = -1
2112	width = -1
2113	empty_file = True
2114	session_file = False
2115	current_filename = ''
2116	content_url = ''
2117	size = 0
2118	mimetype = ''
2119	last_modified = ''
2120	height = ''
2121	width = ''
2122	else:
2123	title = info['image_name']
2124	current_filename = info['current_filename']
2125	content_url = info['content_url']
2126	image = open(info['file_path'])
2127	from OFS.Image import getImageInfo as getImageInfoOFS
2128	image.seek(0)
2129	data = image.read(2000)
2130	size = len(data)
2131	empty_file = size == 0
2132	session_file = False
2133	last_modified = ''
2134	image.close()
2135	mimetype, width, height = getImageInfoOFS(data)
2136	registry = getToolByName(self, 'mimetypes_registry')
2137	mimetype = (registry.lookupExtension(current_filename.lower()) or
2138	registry.lookupExtension('file.bin'))
2139	if width < 0:
2140	width = None
2141	if height < 0:
2142	height = None
2143
2144	if (self.allow_resize
2145	and height is not None
2146	and width is not None):
2147	z_w = z_h = 1
2148	h = int(self.display_height)
2149	w = int(self.display_width)
2150	if w and h:
2151	if w < width:
2152	z_w = w / float(width)
2153	if h < height:
2154	z_h = h / float(height)
2155	zoom = min(z_w, z_h)
2156	width = int(zoom * width)
2157	height = int(zoom * height)
2158	#import pdb;pdb.set_trace()
2159	image_info = {
2160	'empty_file': empty_file,
2161	'session_file': session_file,
2162	'current_filename': title,
2163	'size': size,
2164	'last_modified': last_modified,
2165	'content_url': content_url,
2166	'mimetype': mimetype,
2167	}
2168	alt = title or ''
2169	#height = int(self.display_height)
2170	#width = int(self.display_width)
2171	if height is None or width is None:
2172	tag = renderHtmlTag('img', src=image_info['content_url'],
2173	alt=alt, title=title)
2174	else:
2175	tag = renderHtmlTag('img', src=image_info['content_url'],
2176	width=str(width), height=str(height),
2177	alt=alt, title=title)
2178
2179	image_info['height'] = height
2180	image_info['width'] = width
2181	image_info['image_tag'] = tag
2182	image_info['show_image'] = self.show_image
2183	return image_info
2184	###)
2185
2186	# def checkFileName(self, filename, mimetype):
2187	# return '', {}
2188	# if mimetype and mimetype.startswith('image'):
2189	# return '', {}
2190	# return 'cpsschemas_err_image', {}
2191
2192	def prepare(self, datastructure, **kw): ###(
2193	"""Prepare datastructure from datamodel."""
2194	datamodel = datastructure.getDataModel()
2195	widget_id = self.getWidgetId()
2196	file_name = datamodel[self.fields[0]]
2197	if self.id_field == "":
2198	student_id = self.getStudentId()
2199	else:
2200	student_id = datastructure[self.id_field]
2201	if student_id is not None:
2202	# student_path = os.path.join(self.storage_path,
2203	# student_id)
2204	student_path = getImagesDir(student_id)
2205	if not os.path.exists(student_path):
2206	self.waeup_tool.moveImagesToFS(student_id)
2207	if self.allow_resize:
2208	datastructure[self.getWidgetId() + '_resize'] = ''
2209	datastructure[widget_id] = file_name
2210	datastructure[widget_id + '_choice'] = 'change'
2211	title = 'Passport Foto'
2212	datastructure[widget_id + '_filename'] = title
2213	###)
2214
2215	def validate(self, datastructure, **kw): ###(
2216	"""Update datamodel from user data in datastructure.
2217	"""
2218	logger = logging.getLogger('Widgets.FileImageWidget.validate')
2219	datamodel = datastructure.getDataModel()
2220	field_id = self.fields[0]
2221	widget_id = self.getWidgetId()
2222	store = False
2223	fileupload = None
2224	mimetype = None
2225	old_file = datamodel[field_id]
2226	choice = datastructure[widget_id+'_choice']
2227	fileupload = datastructure[widget_id]
2228	is_upload = isinstance(fileupload, FileUpload)
2229	#import pdb; pdb.set_trace()
2230	if not is_upload and not datamodel[field_id]:
2231	if self.is_required:
2232	return self.validateError('Picture upload required', {},
2233	datastructure)
2234	if self.id_field == "":
2235	student_id = self.getStudentId()
2236	else:
2237	student_id = datastructure[self.id_field]
2238	if choice == 'delete':
2239	if self.is_required:
2240	return self.validateError('cpsschemas_err_required', {},
2241	datastructure)
2242	info= self.getStorageImageInfo(field_id)
2243	# Remove the file in the filesystem
2244	if info:
2245	os.remove(info['file_path'])
2246	datamodel[field_id] = None
2247	elif choice == 'keep':
2248	fileupload = datastructure[widget_id]
2249	if isinstance(fileupload, PersistableFileUpload):
2250	# Keeping something from the session means we
2251	# actually want to store it.
2252	store = True
2253	# else:
2254	# # Nothing to change, don't pollute datastructure
2255	# # with something costly already stored, which therefore
2256	# # doesn't need to be kept in the session.
2257	# self.unprepare(datastructure)
2258	elif choice == 'change' and is_upload:
2259	if not fileupload:
2260	return self.validateError('cpsschemas_err_file_empty', {},
2261	datastructure)
2262	if not isinstance(fileupload, FileUpload):
2263	return self.validateError('cpsschemas_err_file', {},
2264	datastructure)
2265	fileupload.seek(0, 2) # end of file
2266	size = fileupload.tell()
2267	if not size:
2268	return self.validateError('cpsschemas_err_file_empty', {},
2269	datastructure)
2270	if self.size_max and size > self.size_max:
2271	max_size_str = self.getHumanReadableSize(self.size_max)
2272	err = 'This file is too big, the allowed max size is ${max_size}'
2273	member_id = str(self.portal_membership.getAuthenticatedMember())
2274	logger.info('%s tried to upload picture with size %dk' %(member_id,int(size)/1000) )
2275	err_mapping = {'max_size': max_size_str}
2276	return self.validateError(err, err_mapping, datastructure)
2277	store = True
2278
2279
2280	# Find filename
2281	if is_upload and store:
2282	filename = cookId('', '', fileupload)[0].strip()
2283	base,ext = os.path.splitext(filename)
2284	filename = "%s_%s%s" % (field_id,
2285	student_id,
2286	ext)
2287	datamodel[field_id] = filename
2288	registry = getToolByName(self, 'mimetypes_registry')
2289	mimetype = registry.lookupExtension(filename.lower())
2290	if mimetype is not None:
2291	mimetype = str(mimetype) # normalize
2292	file = self.makeFile(filename, fileupload, datastructure)
2293	# Fixup mimetype
2294	if mimetype and file.content_type != mimetype:
2295	file.content_type = mimetype
2296	# Store the file in the filesystem
2297	#student_path = os.path.join(self.storage_path,student_id)
2298	student_path = getImagesDir(student_id)
2299	if not os.path.exists(student_path):
2300	os.mkdir(student_path)
2301	full_path = os.path.join(student_path, filename)
2302	pict = open(full_path,"w")
2303	#fileupload.seek(0)
2304	#import pdb; pdb.set_trace()
2305	pict.write(str(file.data))
2306	pict.close()
2307	return True
2308	###)
2309
2310	def render(self, mode, datastructure, **kw): ###(
2311	render_method = 'widget_image_render'
2312	meth = getattr(self, render_method, None)
2313	#import pdb;pdb.set_trace()
2314	if meth is None:
2315	raise RuntimeError("Unknown Render Method %s for widget type %s"
2316	% (render_method, self.getId()))
2317	img_info = self.getImageInfo(datastructure)
2318	return meth(mode=mode, datastructure=datastructure, **img_info)
2319	###)
2320
2321	InitializeClass(FileImageWidget)
2322
2323	widgetRegistry.register(FileImageWidget)
2324	###)
2325
2326	class DiscFileWidget(CPSFileWidget): ###(
2327	"""File widget with filesystem storage."""
2328	meta_type = 'Disc File Widget'
2329	_properties = CPSFileWidget._properties +\
2330	(
2331	{'id': 'path', 'type': 'string', 'mode': 'w',
2332	'label': 'Relative Path'},
2333	)
2334	path = "import"
2335	storage_path = "%s/%s" % (i_home,path)
2336
2337	def getStoredFileInfo(self,datastructure): ###(
2338	datamodel = datastructure.getDataModel()
2339	field_id = self.fields[0]
2340	widget_id = self.getWidgetId()
2341	file_name = datamodel[field_id]
2342	info = {}
2343	registry = getToolByName(self, 'mimetypes_registry')
2344	info['mimetype'] = registry.lookupExtension('file.csv')
2345	info['empty_file'] = True
2346	info['size'] = 0
2347	info['last_modified'] = ''
2348	file_path = os.path.join(self.storage_path, file_name)
2349	if os.path.exists(file_path):
2350	info['empty_file'] = False
2351	info['file_name'] = file_name
2352	info['content_url'] = os.path.join(self.portal_url(),
2353	"viewfile",
2354	file_name,
2355	)
2356	info['current_filename'] = file_name
2357	# get the mimetype
2358	mimetype = (registry.lookupExtension(file_name.lower()) or
2359	registry.lookupExtension('file.bin'))
2360	info['mimetype'] = mimetype
2361	info['file_path'] = file_path
2362	else:
2363	info['file_name'] = ''
2364	info['content_url'] = ''
2365	info['current_filename'] = ''
2366	info['file_path'] = ''
2367	return info
2368	###)
2369
2370	def prepare(self, datastructure, **kw): ###(
2371	"""Prepare datastructure from datamodel."""
2372	datamodel = datastructure.getDataModel()
2373	#import pdb;pdb.set_trace()
2374	widget_id = self.getWidgetId()
2375	file_name = datamodel[self.fields[0]]
2376	datastructure[widget_id] = file_name
2377	datastructure[widget_id + '_filename'] = file_name
2378	datastructure[widget_id+'_choice'] = "keep"
2379	###)
2380
2381	def validate(self, datastructure, **kw): ###(
2382	"""Update datamodel from user data in datastructure.
2383	"""
2384	logger = logging.getLogger('Widgets.DiscFileWidget.validate')
2385	datamodel = datastructure.getDataModel()
2386	field_id = self.fields[0]
2387	widget_id = self.getWidgetId()
2388	store = False
2389	fileupload = None
2390	mimetype = None
2391	old_file = datamodel[field_id]
2392	choice = datastructure[widget_id+'_choice']
2393	fileupload = datastructure[widget_id]
2394	is_upload = isinstance(fileupload, FileUpload)
2395	if not is_upload and not datamodel[field_id]:
2396	if self.is_required:
2397	return self.validateError('File upload required', {},
2398	datastructure)
2399	if choice == 'delete':
2400	if self.is_required:
2401	return self.validateError('cpsschemas_err_required', {},
2402	datastructure)
2403	info = self.getStoredFileInfo(datastructure)
2404	# Remove the file in the filesystem
2405	if info:
2406	os.remove(info['file_path'])
2407	datamodel[field_id] = None
2408	elif choice == 'keep':
2409	fileupload = datastructure[widget_id]
2410	if isinstance(fileupload, PersistableFileUpload):
2411	# Keeping something from the session means we
2412	# actually want to store it.
2413	store = True
2414	# else:
2415	# # Nothing to change, don't pollute datastructure
2416	# # with something costly already stored, which therefore
2417	# # doesn't need to be kept in the session.
2418	# self.unprepare(datastructure)
2419	elif choice == 'change' and is_upload:
2420	if not fileupload:
2421	return self.validateError('cpsschemas_err_file_empty', {},
2422	datastructure)
2423	if not isinstance(fileupload, FileUpload):
2424	return self.validateError('cpsschemas_err_file', {},
2425	datastructure)
2426	fileupload.seek(0, 2) # end of file
2427	size = fileupload.tell()
2428	if not size:
2429	return self.validateError('cpsschemas_err_file_empty', {},
2430	datastructure)
2431	if self.size_max and size > self.size_max:
2432	max_size_str = self.getHumanReadableSize(self.size_max)
2433	err = 'This file is too big, the allowed max size is ${max_size}'
2434	member_id = str(self.portal_membership.getAuthenticatedMember())
2435	logger.info('%s tried to upload picture with size %dk' %(member_id,int(size)/1000) )
2436	err_mapping = {'max_size': max_size_str}
2437	return self.validateError(err, err_mapping, datastructure)
2438	store = True
2439
2440
2441	# Find filename
2442	if is_upload and store:
2443	filename = cookId('', '', fileupload)[0].strip()
2444	base,ext = os.path.splitext(filename)
2445	if ext not in ("csv",".csv"):
2446	return self.validateError('only csv files allowed', {},
2447	datastructure)
2448	uploads_folder = self.portal_url.getPortalObject().campus.uploads
2449	if hasattr(uploads_folder,filename):
2450	return self.validateError('upload object exists', {},
2451	datastructure)
2452	datamodel[field_id] = filename
2453	registry = getToolByName(self, 'mimetypes_registry')
2454	mimetype = registry.lookupExtension(filename.lower())
2455	if mimetype is not None:
2456	mimetype = str(mimetype) # normalize
2457	file = self.makeFile(filename, fileupload, datastructure)
2458	# Fixup mimetype
2459	if mimetype and file.content_type != mimetype:
2460	file.content_type = mimetype
2461	file_path = os.path.join(self.storage_path,filename)
2462	data = open(file_path,"w")
2463	data.write(str(file.data))
2464	data.close()
2465	return True
2466	###)
2467
2468	def render(self, mode, datastructure, **kw): ###(
2469	render_method = 'widget_uploadfile_render'
2470	meth = getattr(self, render_method, None)
2471	#import pdb;pdb.set_trace()
2472	if meth is None:
2473	raise RuntimeError("Unknown Render Method %s for widget type %s"
2474	% (render_method, self.getId()))
2475	file_info = self.getStoredFileInfo(datastructure)
2476
2477	return meth(mode=mode, datastructure=datastructure, **file_info)
2478	###)
2479
2480	InitializeClass(DiscFileWidget)
2481
2482	widgetRegistry.register(DiscFileWidget)
2483
2484
2485	class RegMatricNoWidget(CPSStringWidget): ###(
2486	""" RegMatricNo Widget"""
2487	meta_type = "RegMatricNo Widget"
2488	def validate(self, datastructure, **kw):
2489	"""Validate datastructure and update datamodel."""
2490	valid = CPSStringWidget.validate(self, datastructure, **kw)
2491	widget_id = self.getWidgetId()
2492	value = datastructure[widget_id].upper()
2493	err = 0
2494	#import pdb;pdb.set_trace()
2495	if not valid:
2496	err = 'Invalid number'
2497	else:
2498	student_record = self.students_catalog(jamb_reg_no = value)
2499	if len(student_record) < 1:
2500	student_record = self.students_catalog(matric_no = value)
2501	if len(student_record) < 1:
2502	err = 'No student record with this registration or matric number'
2503	else:
2504	datastructure['record'] = student_record[0]
2505	#import pdb;pdb.set_trace()
2506	else:
2507	datastructure['record'] = student_record[0]
2508	#import pdb;pdb.set_trace()
2509	if err:
2510	datastructure.setError(widget_id, err)
2511	else:
2512	datamodel = datastructure.getDataModel()
2513	datamodel[self.fields[0]] = value
2514
2515	return not err
2516
2517	InitializeClass(RegMatricNoWidget)
2518
2519	widgetRegistry.register(RegMatricNoWidget)
2520
2521	class CheckEmailWidget(CPSStringWidget): ###(
2522	""" CheckEmail Widget"""
2523	meta_type = "CheckEmail Widget"
2524	def validate(self, datastructure, **kw):
2525	"""Validate datastructure and update datamodel."""
2526	if datastructure.errors:
2527	return
2528	valid = CPSStringWidget.validate(self, datastructure, **kw)
2529	widget_id = self.getWidgetId()
2530	value = datastructure[widget_id].upper()
2531	err = 0
2532	#import pdb;pdb.set_trace()
2533	if not valid:
2534	err = 'Invalid string'
2535	else:
2536	email_cat = datastructure['record'].email.upper()
2537	if email_cat != value:
2538	err = 'Email address does not match'
2539	else:
2540	pass
2541	if err:
2542	datastructure.setError(widget_id, err)
2543	else:
2544	datamodel = datastructure.getDataModel()
2545	datamodel[self.fields[0]] = value
2546
2547	return not err
2548
2549	InitializeClass(CheckEmailWidget)
2550
2551	widgetRegistry.register(CheckEmailWidget)
2552
2553	###)
2554
2555	###########
2556

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