source: WAeUP_SRP/trunk_not_used/Widgets.py @ 2282

Last change on this file since 2282 was 2187, checked in by joachim, 17 years ago

accept Foreigner as key, add empty key to cos-vocabulary
  • Property svn:keywords set to Id
File size: 63.4 KB
Line 
1#-*- mode: python; mode: fold -*-
2# $Id: Widgets.py 2187 2007-09-07 15:15:36Z joachim $
3from cgi import escape
4from types import *
5import Globals
6from Globals import InitializeClass
7from ZPublisher.HTTPRequest import FileUpload
8##from Products.CPSSchemas.Widget import CPSWidgetType
9from Products.CMFCore.utils import getToolByName
10from Products.CPSSchemas.BasicWidgets import CPSBooleanWidget, CPSWidget, CPSStringWidget, CPSEmailWidget,CPSImageWidget
11from Products.CPSSchemas.BasicWidgets import CPSFileWidget
12from Products.CPSSchemas.BasicWidgets import renderHtmlTag,CPSSelectWidget, CPSStringWidget
13from Products.CPSSchemas.ExtendedWidgets import CPSDateTimeWidget
14from Products.CPSSchemas.Widget import widgetRegistry
15from Products.CPSUtil.file import PersistableFileUpload
16from Products.CPSUtil.id import generateFileName
17##from Products.CPSSchemas.WidgetTypesTool import WidgetTypeRegistry
18from DateTime.DateTime import DateTime
19from AccessControl import getSecurityManager
20from Products.WAeUP_SRP.Students import getStudentByRegNo
21from Products.WAeUP_SRP.Academics import makeCertificateCode
22#from Products.ExtFile.ExtFile import ExtFile
23import logging,os,re
24import operator
25p_home = Globals.package_home(globals())
26i_home = Globals.INSTANCE_HOME
27
28#from zLOG import LOG, DEBUG
29
30class CPSSelectWidgetForRecord(CPSSelectWidget): ###(
31    """Select widget. with record names"""
32    meta_type = 'Select Widget for Records'
33
34    field_types = ('CPS String Field',)
35    field_inits = ({'is_searchabletext': 1,},)
36
37    _properties = CPSSelectWidget._properties + (
38        {'id': 'record_id', 'type': 'string', 'mode': 'w',
39         'label': 'Record Id', 'is_required' : 1},
40        )
41
42    def render(self, mode, datastructure, **kw):
43        """Render in mode from datastructure."""
44        value = datastructure[self.getWidgetId()]
45        vocabulary = self._getVocabulary(datastructure)
46        portal = getToolByName(self, 'portal_url').getPortalObject()
47        cpsmcat = portal.translation_service
48        if mode == 'view':
49            if self.translated:
50                return escape(cpsmcat(vocabulary.getMsgid(value, value)).encode('ISO-8859-15', 'ignore'))
51            else:
52                return escape(vocabulary.get(value, value))
53        elif mode == 'edit':
54            html_widget_id = self.getHtmlWidgetId()
55            res = renderHtmlTag('select',
56                                name='%s.%s:records' % (self.record_id,html_widget_id),
57                                id=html_widget_id)
58            in_selection = 0
59            for k, v in vocabulary.items():
60                if self.translated:
61                    kw = {'value': k,
62                          'contents': cpsmcat(vocabulary.getMsgid(k, k)).encode('ISO-8859-15', 'ignore')
63                          }
64                else:
65                    kw = {'value': k, 'contents': v}
66                if value == k:
67                    kw['selected'] = 'selected'
68                    in_selection = 1
69                res += renderHtmlTag('option', **kw)
70            if value and not in_selection:
71                kw = {'value': value, 'contents': 'invalid: '+ str(value),
72                      'selected': 'selected'}
73                res += renderHtmlTag('option', **kw)
74            res += '</select>'
75            return res
76        raise RuntimeError('unknown mode %s' % mode)
77
78InitializeClass(CPSSelectWidgetForRecord)
79
80widgetRegistry.register(CPSSelectWidgetForRecord)
81
82###)
83
84class CPSStringWidgetForRecord(CPSStringWidget): ###(
85    """String widget."""
86    meta_type = 'String Widget For Record'
87
88    field_types = ('CPS String Field',)
89    field_inits = ({'is_searchabletext': 1,},)
90    _properties = CPSStringWidget._properties + (
91        {'id': 'record_id', 'type': 'string', 'mode': 'w',
92         'label': 'Record Id', 'is_required' : 1},
93        )
94
95    def render(self, mode, datastructure, **kw):
96        """Render in mode from datastructure."""
97        value = datastructure[self.getWidgetId()]
98        if mode == 'view':
99            return escape(value)
100        elif mode == 'edit':
101            # XXX TODO should use an other name than kw !
102            # XXX change this everywhere
103            html_widget_id = self.getHtmlWidgetId()
104            kw = {'type': 'text',
105                  'id'  : html_widget_id,
106                  'name': '%s.%s:records' % (self.record_id,html_widget_id),
107                  'value': escape(value),
108                  'size': self.display_width,
109                  }
110            if self.size_max:
111                kw['maxlength'] = self.size_max
112            return renderHtmlTag('input', **kw)
113        raise RuntimeError('unknown mode %s' % mode)
114
115InitializeClass(CPSStringWidgetForRecord)
116
117widgetRegistry.register(CPSStringWidgetForRecord)
118
119###)
120
121class CertificateCourseIdWidget(CPSStringWidget): ###(
122    """ CertificateCourseId Widget"""
123    meta_type = "CertificateCourseId Widget"
124
125    def validate(self, datastructure, **kw):
126        """Validate datastructure and update datamodel."""
127
128        valid = CPSStringWidget.validate(self, datastructure, **kw)
129        if not valid:
130            return 0
131        else:
132            widget_id = self.getWidgetId()
133            value = datastructure[widget_id].upper()
134            err = 0
135            c_ids = [c.id for c in self.portal_catalog({'meta_type': "Course"})]
136            if hasattr(self.aq_parent,value):
137                err = 'Course already exists'
138            elif value not in c_ids:
139                err = 'Course does not exist'
140            if err:
141                datastructure.setError(widget_id, err)
142            else:
143                datamodel = datastructure.getDataModel()
144                datamodel[self.fields[0]] = value
145
146            return not err
147
148InitializeClass(CertificateCourseIdWidget)
149
150widgetRegistry.register(CertificateCourseIdWidget)
151###)
152
153class CourseIdWidget(CPSStringWidget): ###(
154    """ CourseId Widget"""
155    meta_type = "CourseId Widget"
156
157    def validate(self, datastructure, **kw):
158        """Validate datastructure and update datamodel."""
159
160        valid = CPSStringWidget.validate(self, datastructure, **kw)
161        if not valid:
162            return 0
163        else:
164            widget_id = self.getWidgetId()
165            value = datastructure[widget_id].upper()
166            err = 0
167            res = self.portal_catalog(meta_type= "Course",id = value)
168            if len(res) > 0:
169                err = 'Course already exists'
170            if err:
171                datastructure.setError(widget_id, err)
172            else:
173                datamodel = datastructure.getDataModel()
174                datamodel[self.fields[0]] = value
175
176            return not err
177
178InitializeClass(CourseIdWidget)
179
180widgetRegistry.register(CourseIdWidget)
181
182
183###)
184
185class WAeUPStudyModeWidget(CPSSelectWidget): ###(
186    """WAeUP StudyMode Widget."""
187    meta_type = 'WAeUP StudyMode Widget'
188    vocabulary = 'entry_modes'
189
190    def _getStudyModes(self):
191        voc = getattr(self.portal_vocabularies,self.vocabulary)
192        d = {}
193        for k,v in voc.items():
194            d[k] = v
195        return d
196
197    def validate(self, datastructure, **kw):
198        """Validate datastructure and update datamodel."""
199        widget_id = self.getWidgetId()
200        value = datastructure[widget_id]
201        try:
202            v = str(value)
203        except ValueError:
204            datastructure.setError(widget_id, "'%s' not a valid session key" % value)
205            return 0
206        studymodes = self._getStudyModes()
207        if not value:
208            v = value = 'ume_ft'
209        #import pdb;pdb.set_trace()
210        if not studymodes.has_key(value):
211            datastructure.setError(widget_id, "'%s' not a valid session key" % v)
212            return 0
213        if self.is_required and not len(v):
214            datastructure.setError(widget_id, "session key required")
215            return 0
216
217        datamodel = datastructure.getDataModel()
218        datamodel[self.fields[0]] = v
219        return 1
220
221    def render(self, mode, datastructure, **kw):
222        """Render in mode from datastructure."""
223        value = datastructure[self.getWidgetId()]
224        studymodes = self._getStudyModes()
225        if mode == 'view':
226            return escape(studymodes.get(value, value))
227        elif mode == 'edit':
228            html_widget_id = self.getHtmlWidgetId()
229            res = renderHtmlTag('select', name=html_widget_id, id=html_widget_id)
230            in_selection = 0
231            vocabulary_items = studymodes.items()
232            if self.sorted:
233                vocabulary_items.sort(key=operator.itemgetter(1))
234            for k, v in vocabulary_items:
235                kw = {'value': k, 'contents': v}
236                if value == k:
237                    kw['selected'] = 'selected'
238                    in_selection = 1
239                res += renderHtmlTag('option', **kw)
240            if value and not in_selection:
241                kw = {'value': value, 'contents': 'invalid: '+ str(value),
242                      'selected': 'selected'}
243                res += renderHtmlTag('option', **kw)
244            res += '</select>'
245            return res
246        raise RuntimeError('unknown mode %s' % mode)
247
248InitializeClass(WAeUPStudyModeWidget)
249
250widgetRegistry.register(WAeUPStudyModeWidget)
251
252###)
253
254class WAeUPSessionWidget(CPSSelectWidget): ###(
255    """WAeUP Session Widget."""
256    meta_type = 'WAeUP Session Widget'
257
258    def _getSessions(self):
259        current_year = DateTime().year()
260        d = {'-1': 'N/A'}
261        for y in range(current_year - 9,current_year + 1):
262            d['%s' % str(y)[-2:]] = '%4d/%4d' % (y,y+1)
263        return d
264
265    def validate(self, datastructure, **kw):
266        """Validate datastructure and update datamodel."""
267        widget_id = self.getWidgetId()
268        value = datastructure[widget_id]
269        try:
270            v = str(value)
271        except ValueError:
272            datastructure.setError(widget_id, "'%s' not a valid session key" % value)
273            return 0
274
275        if len(v) == 1:
276            v = value = '0%c' % v
277        elif not value:
278            v = value = self.getSessionId()[-2:]
279        #import pdb;pdb.set_trace()
280        sessions = self._getSessions()
281        if not sessions.has_key(value):
282            datastructure.setError(widget_id, "'%s' not a valid session key" % v)
283            return 0
284        if self.is_required and not len(v):
285            datastructure.setError(widget_id, "session key required")
286            return 0
287
288        datamodel = datastructure.getDataModel()
289        datamodel[self.fields[0]] = v
290        return 1
291
292    def render(self, mode, datastructure, **kw):
293        """Render in mode from datastructure."""
294        value = datastructure[self.getWidgetId()]
295        sessions = self._getSessions()
296        if mode == 'view':
297            return escape(sessions.get(value, value))
298        elif mode == 'edit':
299            html_widget_id = self.getHtmlWidgetId()
300            res = renderHtmlTag('select', name=html_widget_id, id=html_widget_id)
301            in_selection = 0
302            vocabulary_items = sessions.items()
303            if self.sorted:
304                vocabulary_items.sort(key=operator.itemgetter(0))
305            for k, v in vocabulary_items:
306                kw = {'value': k, 'contents': v}
307                if value == k:
308                    kw['selected'] = 'selected'
309                    in_selection = 1
310                res += renderHtmlTag('option', **kw)
311            if value and not in_selection:
312                kw = {'value': value, 'contents': 'invalid: '+ str(value),
313                      'selected': 'selected'}
314                res += renderHtmlTag('option', **kw)
315            res += '</select>'
316            return res
317        raise RuntimeError('unknown mode %s' % mode)
318
319InitializeClass(WAeUPSessionWidget)
320
321widgetRegistry.register(WAeUPSessionWidget)
322
323###)
324
325class WAeUPLevelWidget(CPSSelectWidget): ###(
326    """WAeUP Level Widget."""
327    meta_type = 'WAeUP Level Widget'
328
329    def _getLevels(self):
330        d = {'000':'N/A'}
331        for y in range(100,800,100):
332            d['%s' % str(y)] = 'Year %1d (%3d Level)' % (y/100,y)
333        return d
334
335    def validate(self, datastructure, **kw):
336        """Validate datastructure and update datamodel."""
337        widget_id = self.getWidgetId()
338        value = datastructure[widget_id]
339        try:
340            v = str(value)
341        except ValueError:
342            datastructure.setError(widget_id, "'%s' not a valid level key" % value)
343            return 0
344
345        if not value:
346            v = value = '100'
347        #import pdb;pdb.set_trace()
348        levels = self._getLevels()
349        if not levels.has_key(value):
350            datastructure.setError(widget_id, "'%s' not a valid level" % v)
351            return 0
352        if self.is_required and not len(v):
353            datastructure.setError(widget_id, "level key required")
354            return 0
355
356        datamodel = datastructure.getDataModel()
357        datamodel[self.fields[0]] = v
358        return 1
359
360    def render(self, mode, datastructure, **kw):
361        """Render in mode from datastructure."""
362        value = datastructure[self.getWidgetId()]
363        levels = self._getLevels()
364        if mode == 'view':
365            return escape(levels.get(value, value))
366        elif mode == 'edit':
367            html_widget_id = self.getHtmlWidgetId()
368            res = renderHtmlTag('select', name=html_widget_id, id=html_widget_id)
369            in_selection = 0
370            vocabulary_items = levels.items()
371            if self.sorted:
372                vocabulary_items.sort(key=operator.itemgetter(0))
373            for k, v in vocabulary_items:
374                kw = {'value': k, 'contents': v}
375                if value == k:
376                    kw['selected'] = 'selected'
377                    in_selection = 1
378                res += renderHtmlTag('option', **kw)
379            if value and not in_selection:
380                kw = {'value': value, 'contents': 'invalid: '+ str(value),
381                      'selected': 'selected'}
382                res += renderHtmlTag('option', **kw)
383            res += '</select>'
384            return res
385        raise RuntimeError('unknown mode %s' % mode)
386
387InitializeClass(WAeUPLevelWidget)
388
389widgetRegistry.register(WAeUPLevelWidget)
390
391###)
392
393class WAeUPVerdictWidget(CPSSelectWidget): ###(
394    """WAeUP Verdict Widget."""
395    meta_type = 'WAeUP Verdict Widget'
396
397    # XXX make a menu for the vocabulary.
398    vocabulary = 'verdicts'
399
400    # Associating the widget label with an input area to improve the widget
401    # accessibility.
402    has_input_area = True
403
404    def _getVerdicts(self,datastructure):
405        voc = getattr(self.portal_vocabularies,self.vocabulary)
406        d = {}
407        for k,v in voc.items():
408            d[k] = v
409        return d
410
411    def validate(self, datastructure, **kw):
412        """Validate datastructure and update datamodel."""
413        widget_id = self.getWidgetId()
414        value = datastructure[widget_id]
415        try:
416            v = str(value)
417        except ValueError:
418            datastructure.setError(widget_id, "'%s' not a valid verdict key" % value)
419            return 0
420        #import pdb;pdb.set_trace()
421        verdicts = self._getVerdicts(datastructure)
422        if not value:
423            v = value = verdicts['N/A']
424        if not verdicts.has_key(value):
425            datastructure.setError(widget_id, "'%s' not a valid verdict key" % v)
426            return 0
427        if self.is_required and not len(v):
428            datastructure.setError(widget_id, "verdict required")
429            return 0
430
431        datamodel = datastructure.getDataModel()
432        datamodel[self.fields[0]] = v
433        return 1
434
435    def render(self, mode, datastructure, **kw):
436        """Render in mode from datastructure."""
437        value = datastructure[self.getWidgetId()]
438        verdicts = self._getVerdicts(datastructure)
439        if mode == 'view':
440            return escape(verdicts.get(value, value))
441        elif mode == 'edit':
442            html_widget_id = self.getHtmlWidgetId()
443            res = renderHtmlTag('select', name=html_widget_id, id=html_widget_id)
444            in_selection = 0
445            vocabulary_items = verdicts.items()
446            if self.sorted:
447                vocabulary_items.sort(key=operator.itemgetter(1))
448            for k, v in vocabulary_items:
449                kw = {'value': k, 'contents': v}
450                if value == k:
451                    kw['selected'] = 'selected'
452                    in_selection = 1
453                res += renderHtmlTag('option', **kw)
454            if value and not in_selection:
455                kw = {'value': value, 'contents': 'invalid: '+ str(value),
456                      'selected': 'selected'}
457                res += renderHtmlTag('option', **kw)
458            res += '</select>'
459            return res
460        raise RuntimeError('unknown mode %s' % mode)
461
462InitializeClass(WAeUPVerdictWidget)
463
464widgetRegistry.register(WAeUPVerdictWidget)
465
466###)
467
468class WAeUPLGAWidget(CPSSelectWidget): ###(
469    """WAeUP LGA Widget."""
470    meta_type = 'WAeUP LGA Widget'
471    _properties = CPSSelectWidget._properties + (
472        {'id': 'state_field', 'type': 'string', 'mode': 'w',
473         'label': 'Name of the state field'},
474         {'id': 'lga_field', 'type': 'string', 'mode': 'w',
475         'label': 'Name of the LGA Field (without state)'},
476         )
477    state_field = "state"
478    lga_field = "lga"
479
480    # XXX make a menu for the vocabulary.
481    vocabulary = 'local_gov_areas'
482
483    # Associating the widget label with an input area to improve the widget
484    # accessibility.
485    has_input_area = True
486
487    def _getLGAs(self):
488        voc = getattr(self.portal_vocabularies,self.vocabulary)
489        states = []
490        lgas  = []
491        d = {}
492        for k,v in voc.items():
493            parts = v.split(' / ')
494            if len(parts) == 1:
495                state = parts[0].lower()
496                lga = ""
497            elif len(parts) == 2:
498                state = parts[0].lower()
499                lga = "_".join(re.split('\W+',parts[1].lower()))
500            else:
501                continue
502            if state not in states:
503                states.append(state)
504            if lga not in lgas:
505                lgas.append(lga)
506            d[k] = v
507
508        return (d,states,lgas)
509
510    def validate(self, datastructure, **kw):
511        """Validate datastructure and update datamodel."""
512        widget_id = self.getWidgetId()
513        value = datastructure[widget_id]
514        #import pdb;pdb.set_trace()
515        try:
516            v = str(value)
517        except ValueError:
518            datastructure.setError(widget_id, "'%s' not a valid lga key" % value)
519            return 0
520        v = v.lower()
521        combined,states,lgas = self._getLGAs()
522        one_field = False
523        if len(v) == 0:
524            pass
525        elif not self.state_field and not self.lga_field:
526            one_field = True
527            if v not in combined.keys():
528                datastructure.setError(widget_id, "'%s' not a valid lga key" % v)
529                return 0
530        else:
531            if widget_id == self.state_field:
532                if v not in states:
533                    datastructure.setError(widget_id, "'%s' not a valid state" % v)
534                    return 0
535            elif widget_id == self.lga_field:
536                if "_".join(re.split('\W+',v)) not in lgas:
537                    datastructure.setError(widget_id, "'%s' not a valid lga" % v)
538                    return 0
539                if datastructure[self.state_field]:
540                    v = datastructure[self.state_field] + '_' + v
541
542        if self.is_required and not len(v):
543            datastructure.setError(widget_id, "lga required")
544            return 0
545
546        datamodel = datastructure.getDataModel()
547        if one_field:
548            datamodel[self.fields[0]] = v
549        else:
550            state = datastructure[self.state_field].lower()
551            lga = "_".join(datastructure[self.lga_field].lower().split())
552            datamodel[self.fields[0]] =   state + "_" + lga
553        return 1
554
555    def render(self, mode, datastructure, **kw):
556        """Render in mode from datastructure."""
557        w_id = self
558        value = datastructure[self.getWidgetId()]
559        lgas,x,y = self._getLGAs(datastructure)
560        if mode == 'view':
561            return escape(lgas.get(value, value))
562        elif mode == 'edit':
563            html_widget_id = self.getHtmlWidgetId()
564            res = renderHtmlTag('select', name=html_widget_id, id=html_widget_id)
565            in_selection = 0
566            vocabulary_items = lgas.items()
567            # if self.sorted:
568            #     vocabulary_items.sort(key=operator.itemgetter(1))
569            for k, v in vocabulary_items:
570                kw = {'value': k, 'contents': v}
571                if value == k:
572                    kw['selected'] = 'selected'
573                    in_selection = 1
574                res += renderHtmlTag('option', **kw)
575            if value and not in_selection:
576                kw = {'value': value, 'contents': 'invalid: '+ str(value),
577                      'selected': 'selected'}
578                res += renderHtmlTag('option', **kw)
579            res += '</select>'
580            return res
581        raise RuntimeError('unknown mode %s' % mode)
582
583InitializeClass(WAeUPLGAWidget)
584
585widgetRegistry.register(WAeUPLGAWidget)
586
587###)
588
589class WAeUPReservedRoomsWidget(CPSStringWidget): ###(
590    """ WAeUPReservedRooms Widget"""
591    meta_type = "WAeUPReservedRooms Widget"
592
593    def validate(self, datastructure, **kw):
594        """Validate datastructure and update datamodel."""
595        import re
596        valid = CPSStringWidget.validate(self, datastructure, **kw)
597        if not valid:
598            return 0
599        else:
600            widget_id = self.getWidgetId()
601            value = datastructure[widget_id]
602            err = 0
603            try:
604                reserved = [(r.split('/')[0],int(r.split('/')[1])) for r in re.split(',|\.| ',value)
605                                     if r]
606            except (ValueError,IndexError),msg:
607                err = str(msg)
608            if err:
609                datastructure.setError(widget_id, err)
610            else:
611                datamodel = datastructure.getDataModel()
612                datamodel[self.fields[0]] = value
613            return not err
614
615InitializeClass(WAeUPReservedRoomsWidget)
616
617widgetRegistry.register(WAeUPReservedRoomsWidget)
618###)
619
620class WAeUPIdWidget(CPSStringWidget): ###(
621    """ WAeUPId Widget"""
622    meta_type = "WAeUPId Widget"
623
624    def validate(self, datastructure, **kw):
625        """Validate datastructure and update datamodel."""
626
627        valid = CPSStringWidget.validate(self, datastructure, **kw)
628        id_pat_str = r"\S"
629        inv_id_pat = re.compile(r"^%s$" % id_pat_str)
630        if not valid:
631            return 0
632        else:
633            portal_type_query = {'query':['Faculty',
634                                          'Department',
635                                          'Course',
636                                          'Certificate',
637                                          'CertificateCourse',]}
638            widget_id = self.getWidgetId()
639            value = datastructure[widget_id]  #.upper()  is not necessary here because it's also done in waeup_document_create_do
640            err = 0
641            mapping = {}
642            if len(value.split()) > 1:
643                err = 'Invalid Id, Id contains space(s).'
644            elif self.portal_catalog(portal_type=portal_type_query,id=value):
645                brain = self.portal_catalog(portal_type=portal_type_query,id=value)[0]
646                err = 'An ${portal_type} object with the Id ${id} already exists at ${path}.'
647                mapping = {'portal_type': brain.portal_type,
648                           'id': value,
649                           'path': brain.getPath(),
650                           }
651            if err:
652                datastructure.setError(widget_id, err, mapping)
653            else:
654                datamodel = datastructure.getDataModel()
655                datamodel[self.fields[0]] = value
656
657            return not err
658
659InitializeClass(WAeUPIdWidget)
660
661widgetRegistry.register(WAeUPIdWidget)
662
663
664###)
665
666class StudyCourseWidget(CPSStringWidget): ###(
667    """ StudyCourse Widget"""
668    meta_type = "StudyCourse Widget"
669
670    def validate(self, datastructure, **kw):
671        """Validate datastructure and update datamodel."""
672        #from Products.zdb import set_trace
673        #set_trace()
674##        valid = CPSStringWidget.validate(self, datastructure, **kw)
675##        if not valid:
676##            return 0
677        widget_id = self.getWidgetId()
678        value = makeCertificateCode(datastructure[widget_id]).upper()
679        id_pat_str = r"\S"
680        inv_id_pat = re.compile(r"^%s$" % id_pat_str)
681        err = 0
682        if len(value.split()) > 1:
683            err = 'Invalid Id, Id contains space(s).'
684        elif not self.portal_catalog(portal_type='Certificate',id=value):
685            err = 'No such certificate'
686        if err:
687            datastructure.setError(widget_id, err)
688        else:
689            datamodel = datastructure.getDataModel()
690            datamodel[self.fields[0]] = value
691        return not err
692
693InitializeClass(StudyCourseWidget)
694
695widgetRegistry.register(StudyCourseWidget)
696###)
697
698class JambRegNoWidget(CPSStringWidget): ###(
699    """ JambRegNo Widget"""
700    meta_type = "JambRegNo Widget"
701    _properties = CPSStringWidget._properties + (
702        {'id': 'catalog', 'type': 'string', 'mode': 'w',
703         'label': 'Catalog to search'},
704         {'id': 'reference', 'type': 'string', 'mode': 'w',
705         'label': 'Reference Field'},
706         )
707    #catalog = "portal_pumeresults" #the catalog to search for jamb_reg_no
708    reference = ""
709    digits = 8
710    digits_str = "N"*digits
711    letters = 2
712    letters_str = "L"*letters
713    def validate(self, datastructure, **kw):
714        """Validate datastructure and update datamodel."""
715        valid = CPSStringWidget.validate(self, datastructure, **kw)
716        reg_no_catalog = getattr(self,self.catalog)
717        widget_id = self.getWidgetId()
718        value = datastructure[widget_id].upper()
719        err = 0
720        #import pdb;pdb.set_trace()
721        if kw.has_key('mode'):
722            mode = kw['mode']
723        else:
724            mode = "edit"
725        if not valid:
726            err = 'Invalid registration number'
727        elif self.reference == '':
728            #s = getStudentByRegNo(self,value)
729            pume = reg_no_catalog(jamb_reg_no = value)
730            if len(pume) < 1:
731                err = 'No student record with this registration number'
732            else:
733                datastructure['pume'] = pume[0]
734        elif mode == 'add':
735            pass
736        elif self.reference != '' and self.catalog == "applicants_catalog":
737            res = reg_no_catalog.searchResults({"%s" % self.reference: value})
738            if len(res) != 1:
739                err = 'No record with this registration number'
740            else:
741                datastructure['record'] = res[0]
742        else:
743            record = datastructure[self.reference]
744            #jamb_reg_no = getattr(record,widget_id)
745            jamb_reg_no = record.Entryregno
746            if jamb_reg_no != value:
747                err = 'Registration number does not match.'
748        if err:
749            datastructure.setError(widget_id, err)
750        else:
751            datamodel = datastructure.getDataModel()
752            datamodel[self.fields[0]] = value
753        return not err
754
755InitializeClass(JambRegNoWidget)
756
757widgetRegistry.register(JambRegNoWidget)
758###)
759
760class SecretWidget(CPSStringWidget): ###(
761    """ Secret Widget"""
762    meta_type = "Secret Widget"
763    _properties = CPSStringWidget._properties + (
764        {'id': 'reference', 'type': 'string', 'mode': 'w',
765         'label': 'Reference Record'},
766         {'id': 'check_fields', 'type': 'tokens', 'mode': 'w',
767         'label': 'Fields to check'},
768         )
769    reference = "student"
770    matric_no_catalog = 'returning_import'
771    check_fields = ("Firstname", "Middlename","Lastname")
772    def validate(self, datastructure, **kw):
773        """Validate datastructure and update datamodel."""
774        logger = logging.getLogger('Widgets.SecretWidget.validate')
775        valid = CPSStringWidget.validate(self, datastructure, **kw)
776        widget_id = self.getWidgetId()
777        value = datastructure[widget_id].upper()
778        err = 0
779        record = datastructure.get(self.reference,None)
780        #import pdb;pdb.set_trace()
781        if not valid or len(value) < 2:
782            err = 'Invalid string'
783        elif not record or datastructure.errors:
784            err = 0
785        else:
786            found = False
787            cvs = []
788            for field in self.check_fields:
789                cv = getattr(record,field).upper()
790                if len(cv.split()) > 1:
791                    for splited in cv.split():
792                        cvs.append(splited.strip())
793                else:
794                    cvs.append(cv)
795            for cv in cvs:
796                if cv  == value.upper():
797                    found = True
798                    break
799            matric_no = record.matric_no
800            name = " ".join(cvs)
801            if not found:
802                logger.info('%(matric_no)s did not find %(value)s in %(name)s' % vars())
803                err = 'No name does match.'
804            else:
805                logger.info('%(matric_no)s found %(value)s in %(name)s' % vars())
806        if err:
807            datastructure.setError(widget_id, err)
808        else:
809            datamodel = datastructure.getDataModel()
810            datamodel[self.fields[0]] = value
811        return not err
812
813InitializeClass(SecretWidget)
814
815widgetRegistry.register(SecretWidget)
816###)
817
818class WAeUPSexWidget(CPSBooleanWidget): ###(
819    """WAeUP sex widget."""
820    meta_type = 'WAeUP Sex Widget'
821
822    def validate(self, datastructure, **kw):
823        """Validate datastructure and update datamodel."""
824        value = datastructure[self.getWidgetId()]
825
826        if self.render_format not in self.render_formats:
827            self.render_format = 'select'
828
829        female = value in ('F','f','Female','female',"True",True)
830        male = value in ('M','m','Male','male','False',False)
831        if not female and not male:
832            datastructure.setError(self.getWidgetId(),
833                                   "invalid sex %s" % value)
834            return 0
835        elif female:
836            v = True
837        else:
838            v = False
839        datamodel = datastructure.getDataModel()
840        datamodel[self.fields[0]] = v
841        return 1
842
843InitializeClass(WAeUPSexWidget)
844
845widgetRegistry.register(WAeUPSexWidget)
846
847###)
848
849class MatricNoWidget(CPSStringWidget): ###(
850    """ MatricNo Widget"""
851    meta_type = "MatricNo Widget"
852
853    _properties = CPSStringWidget._properties + (
854        {'id': 'matric_no_catalog', 'type': 'string', 'mode': 'w',
855         'label': 'Catalog to search for MatricNo'},
856        { 'id': 'results_catalog', 'type': 'string', 'mode': 'w',
857         'label': 'Results Catalog'},
858         )
859    matric_no_catalog = "" #the catalog to search for matric_no
860    results_catalog = "results_import" #results catalog
861
862    def validate(self, datastructure, **kw):
863        """Validate datastructure and update datamodel."""
864        #import pdb;pdb.set_trace()
865        valid = CPSStringWidget.validate(self, datastructure, **kw)
866        logger = logging.getLogger('Widgets.MatricNoWidget.validate')
867        returning = getattr(self,self.matric_no_catalog)
868        results = getattr(self,self.results_catalog,None)
869        err = 0
870        widget_id = self.getWidgetId()
871        value = datastructure[widget_id]
872        if not valid or not value:
873            err = 'Invalid string'
874            logger.info('Invalid matric_no string %s' % value)
875        else:
876            value = value.upper()
877            datastructure['student'] = None
878            while not err:
879                res = returning(matric_no = value)
880                if len(res) < 1:
881                    logger.info('matric_no %s not found' % value)
882                    err = 'No student with this matriculation number.'
883                    break
884                datastructure['student'] = res[0]
885                if results is not None:
886                    res = results(matric_no = value)
887                    if len(res) < 1:
888                        err = 'No results for this matriculation number'
889                        continue
890                    datastructure['results'] = res
891                break
892        if err:
893            datastructure.setError(widget_id, err)
894        else:
895            datamodel = datastructure.getDataModel()
896            datamodel[self.fields[0]] = value
897        return not err
898
899InitializeClass(MatricNoWidget)
900
901widgetRegistry.register(MatricNoWidget)
902###)
903
904class StudentIdWidget(CPSStringWidget): ###(
905    """ StudentId Widget"""
906    meta_type = "StudentId Widget"
907    def validate(self, datastructure, **kw):
908        """Validate datastructure and update datamodel."""
909        valid = CPSStringWidget.validate(self, datastructure, **kw)
910        logger = logging.getLogger('Widgets.StudentIdWidget.validate')
911        #import pdb;pdb.set_trace()
912        s_cat = self.students_catalog
913        err = 0
914        widget_id = self.getWidgetId()
915        value = datastructure[widget_id]
916        if not valid or not value:
917            err = 'Invalid Id string'
918            logger.info('Invalid id string %s' % value)
919            datastructure['student'] = None
920        else:
921            value = value.upper()
922            res = s_cat(id = value)
923            if not res:
924                logger.info('Student id %s not found' % value)
925                err = 'No student with this Id'
926                datastructure['student'] = None
927            else:
928                datastructure['student'] = res[0]
929        if err:
930            datastructure.setError(widget_id, err)
931        else:
932            datamodel = datastructure.getDataModel()
933            datamodel[self.fields[0]] = value
934        return not err
935
936InitializeClass(StudentIdWidget)
937
938widgetRegistry.register(StudentIdWidget)
939###)
940
941class WAeUPMultilineResultsWidget(CPSStringWidget): ###(
942    """ WAeUPMultilineResults Widget"""
943    meta_type = "WAeUp Multiline Results Widget"
944    _properties = CPSWidget._properties + (
945        {'id': 'nr_of_lines', 'type': 'int', 'mode': 'w',
946         'label': 'Nr of Lines'},
947         )
948    nr_of_lines = 5
949    def prepare(self, datastructure, **kw): ###(
950        """Prepare datastructure from datamodel."""
951        datamodel = datastructure.getDataModel()
952        #import pdb;pdb.set_trace()
953        widget_id = self.getWidgetId()
954        v = datamodel[self.fields[0]]
955        if type(v) is ListType and v:
956            nr_results = len(v)
957        else:
958            v = []
959            nr_results = 0
960        count = 1
961        for s,g in v:
962            wid = "%s%02d"% (widget_id,count)
963            datastructure[wid+'_s'] = s
964            datastructure[wid+'_g'] = g
965            count += 1
966        if nr_results < self.nr_of_lines:
967            for line in range(nr_results,self.nr_of_lines):
968                v.append(('',''))
969                wid = "%s%02d"% (widget_id,line)
970                datastructure[wid+'_s'] = ''
971                datastructure[wid+'_g'] = ''
972        datastructure[widget_id] = v
973        datastructure[widget_id+'_s'] = ''
974        datastructure[widget_id+'_g'] = ''
975    ###)
976
977    def validate(self, datastructure, **kw): ###(
978        """Validate datastructure and update datamodel."""
979        #import pdb;pdb.set_trace()
980        widget_id = self.getWidgetId()
981        err = 0
982        lines = []
983        for line in range(1,30):
984            wid = "%s%02d"% (widget_id,line)
985            if not datastructure.has_key(wid+'_s'):
986                break
987            lines.append((datastructure[wid+'_s'].strip(),
988                         datastructure[wid+'_g'].strip()))
989
990        s = datastructure[widget_id+'_s'].strip()
991        g = datastructure[widget_id+'_g'].strip()
992        if s and g:
993            lines.append((s,g))
994        active = []
995        for s,g in lines:
996            if g != "":
997                active.append((s,g))
998        if err:
999            datastructure.setError(widget_id, err)
1000        else:
1001            datamodel = datastructure.getDataModel()
1002            datamodel[self.fields[0]] = active
1003        return not err
1004    ###)
1005
1006    def render(self, mode, datastructure, **kw): ###(
1007        """Render in mode from datastructure."""
1008        render_method = 'widget_waeup_multiline_result_render'
1009        meth = getattr(self, render_method, None)
1010        if meth is None:
1011            raise RuntimeError("Unknown Render Method %s for widget type %s"
1012                               % (render_method, self.getId()))
1013        #import pdb;pdb.set_trace()
1014        datamodel = datastructure.getDataModel()
1015        widget_id = self.getWidgetId()
1016        lines = datamodel[self.fields[0]]
1017        if len(lines) < self.nr_of_lines:
1018            for line in range(len(lines),self.nr_of_lines + 1):
1019                lines.append(('',''))
1020        datastructure[widget_id] = lines
1021        datastructure[widget_id+'_s'] = ''
1022        datastructure[widget_id+'_g'] = ''
1023##        count = 1
1024##        for s,g in v:
1025##            wid = "%s%02d"% (widget_id,count)
1026##            count += 1
1027        return meth(mode=mode,
1028                    datastructure=datastructure,
1029                    )
1030    ###)
1031
1032
1033InitializeClass(WAeUPMultilineResultsWidget)
1034widgetRegistry.register(WAeUPMultilineResultsWidget)
1035###)
1036
1037class WAeUPResultsWidget(CPSStringWidget): ###(
1038    """ WAeUPResults Widget"""
1039    meta_type = "WAeUp Results Widget"
1040
1041    def prepare(self, datastructure, **kw): ###(
1042        """Prepare datastructure from datamodel."""
1043        datamodel = datastructure.getDataModel()
1044        v = datamodel[self.fields[0]]
1045        #import pdb;pdb.set_trace()
1046        widget_id = self.getWidgetId()
1047        datastructure[widget_id] = v
1048        datastructure[widget_id+'_s'] = ''
1049        datastructure[widget_id+'_g'] = ''
1050    ###)
1051
1052    def validate(self, datastructure, **kw): ###(
1053        """Validate datastructure and update datamodel."""
1054        #import pdb;pdb.set_trace()
1055        widget_id = self.getWidgetId()
1056        v = datastructure[widget_id]
1057        err = 0
1058        s = datastructure[widget_id+'_s'].strip()
1059        g = datastructure[widget_id+'_g'].strip()
1060        while 1:
1061            if not s and g:
1062                err = "No subject grade for subject"
1063                break
1064            i = 0
1065            done = False
1066            for sv,gv in v:
1067                if sv == s:
1068                    done = True
1069                    if not g:
1070                        v.pop(i)
1071                        break
1072                    v[i] = (s,g)
1073                    break
1074                i += 1
1075            if done:
1076                break
1077            if s and g:
1078                v.append((s,g))
1079            break
1080        if err:
1081            datastructure.setError(widget_id, err)
1082        else:
1083            datamodel = datastructure.getDataModel()
1084            datamodel[self.fields[0]] = v
1085            datastructure[widget_id+'_s'] = s
1086            datastructure[widget_id+'_g'] = g
1087        return not err
1088    ###)
1089
1090    def render(self, mode, datastructure, **kw): ###(
1091        """Render in mode from datastructure."""
1092        render_method = 'widget_waeup_result_render'
1093        meth = getattr(self, render_method, None)
1094        if meth is None:
1095            raise RuntimeError("Unknown Render Method %s for widget type %s"
1096                               % (render_method, self.getId()))
1097        #import pdb;pdb.set_trace()
1098        datamodel = datastructure.getDataModel()
1099        widget_id = self.getWidgetId()
1100        datastructure[widget_id+'_s'] = ''
1101        datastructure[widget_id+'_g'] = ''
1102        return meth(mode=mode,
1103                    datastructure=datastructure,
1104                    )
1105    ###)
1106
1107
1108InitializeClass(WAeUPResultsWidget)
1109widgetRegistry.register(WAeUPResultsWidget)
1110###)
1111
1112class ScratchCardPin: ###(
1113    """the ScratchCardPin"""
1114    def __init__(self,prefix,batch_no,number):
1115        if not batch_no and not number:
1116            s = prefix
1117            if len(s) > 3:
1118                prefix,batch_no,number = s[:3],s[3:-10],s[-10:]
1119            else:
1120                prefix,batch_no,number = s,'',''
1121        self.p = prefix
1122        self.b = batch_no
1123        self.n = number
1124
1125    def __str__(self):
1126        return "%s-%s-%s" % (self.p,self.b,self.n)
1127
1128    def __repr__(self):
1129        return "%s%s%s" % (self.p,self.b,self.n)
1130###)
1131
1132class ScratchcardPinWidget(CPSStringWidget): ###(
1133    """ ScratchcardPin Widget"""
1134    meta_type = "Scratchcard Pin Widget"
1135    _properties = CPSWidget._properties + (
1136        {'id': 'prefix', 'type': 'string', 'mode': 'w',
1137         'label': 'Prefix'},
1138         {'id': 'reference', 'type': 'string', 'mode': 'w',
1139         'label': 'Reference Field'},
1140        )
1141    prefix = ''
1142    reference = ''
1143    def prepare(self, datastructure, **kw): ###(
1144        """Prepare datastructure from datamodel."""
1145        datamodel = datastructure.getDataModel()
1146        v = datamodel[self.fields[0]]
1147        widget_id = self.getWidgetId()
1148        if v and type(v) is StringType:
1149            try:
1150                p,b,n = v.split('-')
1151                v = ScratchCardPin(p,b,n)
1152            except ValueError:
1153                v = ScratchCardPin(v,'','')
1154        if v:
1155            p = '%s' % v.p
1156            b = '%s' % v.b
1157            n = '%s' % v.n
1158        else:
1159            p = self.prefix
1160            if p.startswith('@'):
1161                p = getattr(self,self.prefix[1:])()
1162            b = n = ''
1163            v = ScratchCardPin(p,b,n)
1164        datastructure[widget_id] = v
1165        datastructure[widget_id+'_p'] = p
1166        datastructure[widget_id+'_b'] = b
1167        datastructure[widget_id+'_n'] = n
1168    ###)
1169
1170    def validate(self, datastructure, **kw): ###(
1171        """Validate datastructure and update datamodel."""
1172        s_logger = logging.getLogger('Widgets.ScratchcardPinWidget.validate')
1173        widget_id = self.getWidgetId()
1174        v = datastructure[widget_id]
1175        #import pdb;pdb.set_trace()
1176        err = 0
1177        mapping = {}
1178        prefix= self.prefix
1179        if prefix.startswith('@'):
1180            prefix= getattr(self,self.prefix[1:])()
1181        b = datastructure[widget_id+'_b'].strip()
1182        n = datastructure[widget_id+'_n'].strip()
1183        pins = self.portal_pins
1184        pin = "%(prefix)s%(b)s%(n)s" % vars()
1185        pin_str = "%(prefix)s-%(b)s-%(n)s" % vars()
1186        do = 1
1187        s_id = str(self.portal_membership.getAuthenticatedMember())
1188        if self.isStaff():
1189            do = 0
1190            err ='You are not a Student. PIN neither checked nor used.'
1191            s_logger.info('%s tried to use scratch card %s' % (s_id,pin_str))
1192        elif len(b) > 1 and b.find('-') > -1:
1193            do = 0
1194            err = 'PIN must not contain "-"'
1195            s_logger.info('%s entered invalid PIN  containing "-"' % (s_id))
1196        elif n.find('-') > -1:
1197            do = 0
1198            err = 'PIN must not contain "-"'
1199            s_logger.info('%s entered invalid PIN  containing "-"' % (s_id))
1200        elif len(n) != 10:
1201            do = 0
1202            err = 'Invalid PIN length'
1203            s_logger.info('%s entered invalid PIN with length %d' % (s_id,len(n)))
1204        elif self.reference == "":
1205            ref = s_id
1206        else:
1207            ref = datastructure[self.reference]
1208            if datastructure.errors:
1209                do = 0
1210                datastructure.setError(widget_id, 'PIN neither checked nor used.')
1211                s_logger.info('%s/%s entered wrong data together with PIN %s' % (s_id,ref,pin_str))
1212        while do:
1213            ok = pins.searchAndSetRecord(pin,ref,prefix)
1214            if ok < -2 or ok > 2:
1215                err = 'Unknown error, please report!'
1216                s_logger.info('%s/%s caused unknown error with PIN %s' % (s_id,ref,pin_str))
1217                break
1218            elif ok == -2:
1219                err = 'Service already is activated but with a different PIN.'
1220                s_logger.info('%s/%s repeatedly activated service but with different PIN %s' % (s_id,ref,pin_str))
1221                break
1222            elif ok == -1:
1223                err = 'Invalid PIN'
1224                s_logger.info('%s/%s entered invalid PIN %s' % (s_id,ref,pin_str))
1225                break
1226            if ok == 0:
1227                err = 'PIN already used'
1228                s_logger.info('%s/%s entered used PIN %s' % (s_id,ref,pin_str))
1229                break
1230            if ok >= 1:
1231                #import pdb;pdb.set_trace()
1232                if self.isStudent():
1233                    if self.reference == "jamb_reg_no":
1234                        err = "You are already logged in."
1235                        s_logger.info('%s/%s checked admission with PIN %s though logged in' % (s_id,ref,pin_str))
1236                        break
1237                    if ok == 1:
1238                        s_logger.info('%s/%s successfully used PIN %s' % (s_id,ref,pin_str))
1239                    else:
1240                        s_logger.info('%s/%s repeatedly used PIN %s' % (s_id,ref,pin_str))
1241                    break
1242                else:
1243                    student = getStudentByRegNo(self,ref)
1244                    s_logger.info('%s/%s successfully used PIN %s' % (s_id,ref,pin_str))
1245                if student is None:
1246                    err = "Student not found"
1247                    s_logger.info('%s not found in admission list' % (ref))
1248                    break
1249                s_id = student.getId()
1250                if ok == 2:
1251                    if self.reference == "jamb_reg_no":
1252                        if hasattr(self.portal_directories.students,s_id):
1253                            err = "Please login with your Student Id ${id} and 10-digit PIN."
1254                            mapping = {'id': s_id}
1255                            s_logger.info('%s/%s repeatedly checked admission with PIN %s' % (s_id,ref,pin_str))
1256                            break
1257                        else:
1258                            s_logger.info('%s/%s (non-member) repeatedly checked admission with PIN %s' % (s_id,ref,pin_str))
1259                    else:
1260                        err = "Unknown error"
1261                        s_logger.info('%s/%s repeatedly activated service with PIN %s' % (s_id,ref,pin_str))
1262                        break
1263                try:
1264                    student.getContent().makeStudentMember(s_id,password=pin[4:])
1265                    s_logger.info('%s/%s has been created using PIN %s' % (s_id,ref,pin_str))
1266                except:
1267                    err = "Please login with your Student Id ${id} and 10-digit PIN."
1268                    mapping = {'id': s_id}
1269                    s_logger.info('%s/%s could not be made a member with PIN %s' % (s_id,ref,pin_str))
1270                    break
1271            break
1272        if err:
1273            datastructure.setError(widget_id, err,mapping)
1274        else:
1275            datamodel = datastructure.getDataModel()
1276            datamodel[self.fields[0]] = ScratchCardPin(prefix,b,n)
1277            datastructure[widget_id] = ScratchCardPin(prefix,b,n)
1278            datastructure[widget_id+'_p'] = prefix
1279            datastructure[widget_id+'_b'] = b
1280            datastructure[widget_id+'_n'] = n
1281            datastructure['s_id'] = s_id
1282        return not err
1283
1284###)
1285
1286    def render(self, mode, datastructure, **kw): ###(
1287        """Render in mode from datastructure."""
1288        render_method = 'widget_scratch_card_pin_render'
1289        meth = getattr(self, render_method, None)
1290        if meth is None:
1291            raise RuntimeError("Unknown Render Method %s for widget type %s"
1292                               % (render_method, self.getId()))
1293
1294        # XXX AT: datastructure has to be set again here, in case we're in edit
1295        # or create mode, because a default value has to be provided.
1296        #import pdb;pdb.set_trace()
1297        datamodel = datastructure.getDataModel()
1298        v = datamodel[self.fields[0]]
1299        if v and type(v) is StringType:
1300            try:
1301                p,b,n = v.split('-')
1302                v = ScratchCardPin(p,b,n)
1303            except ValueError:
1304                v = ScratchCardPin(self.prefix,'XXX',v)
1305                pass
1306        if v:
1307            prefix= '%s' % v.p
1308            b = '%s' % v.b
1309            n = '%s' % v.n
1310        else:
1311            prefix= self.prefix
1312            if prefix.startswith('@'):
1313                prefix= getattr(self,self.prefix[1:])()
1314            b = n = ''
1315            v = ScratchCardPin(prefix,b,n)
1316        widget_id = self.getWidgetId()
1317        datastructure[widget_id] = v
1318        datastructure[widget_id+'_p'] = prefix
1319        datastructure[widget_id+'_b'] = b
1320        datastructure[widget_id+'_n'] = n
1321        return meth(mode=mode,
1322                    datastructure=datastructure,
1323                    )
1324    ###)
1325
1326InitializeClass(ScratchcardPinWidget)
1327widgetRegistry.register(ScratchcardPinWidget)
1328###)
1329
1330class PumePinWidget(ScratchcardPinWidget): ###(
1331    """ Pume Pin Widget"""
1332    meta_type = "Pume Pin Widget"
1333    catalog = "applicants_catalog"
1334
1335    def validate(self, datastructure, **kw): ###(
1336        """Validate datastructure and update datamodel."""
1337        s_logger = logging.getLogger('Widgets.ScratchcardPinWidget.validate')
1338        widget_id = self.getWidgetId()
1339        v = datastructure[widget_id]
1340        err = 0
1341        mapping = {}
1342
1343        prefix= self.prefix
1344        if prefix.startswith('@'):
1345            prefix= getattr(self,self.prefix[1:])()
1346        b = datastructure[widget_id+'_b'].strip()
1347        n = datastructure[widget_id+'_n'].strip()
1348        pins = self.portal_pins
1349        pin = "%(prefix)s%(b)s%(n)s" % vars()
1350        pin_str = "%(prefix)s-%(b)s-%(n)s" % vars()
1351        do = 1
1352        s_id = str(self.portal_membership.getAuthenticatedMember())
1353        if self.isStaff():
1354            do = 0
1355            err ='You are not a Student. PIN neither checked nor used.'
1356            s_logger.info('%s tried to use scratch card %s' % (s_id,pin_str))
1357        elif len(b) > 1 and b.find('-') > -1:
1358            do = 0
1359            err = 'PIN must not contain "-"'
1360            s_logger.info('%s entered invalid PIN  containing "-"' % (s_id))
1361        elif n.find('-') > -1:
1362            do = 0
1363            err = 'PIN must not contain "-"'
1364            s_logger.info('%s entered invalid PIN  containing "-"' % (s_id))
1365        elif len(n) != 10:
1366            do = 0
1367            err = 'Invalid PIN length'
1368            s_logger.info('%s entered invalid PIN with length %d' % (s_id,len(n)))
1369        elif self.reference == "":
1370            ref = s_id
1371        else:
1372            ref = datastructure[self.reference]
1373            if datastructure.errors:
1374                do = 0
1375                datastructure.setError(widget_id, 'PIN neither checked nor used.')
1376                s_logger.info('%s/%s entered wrong data together with PIN %s' % (s_id,ref,pin_str))
1377        while do:
1378            ok = pins.searchAndSetRecord(pin,ref,prefix)
1379            if ok < -2 or ok > 2:
1380                err = 'Unknown error, please report!'
1381                s_logger.info('%s/%s caused unknown error with PIN %s' % (s_id,ref,pin_str))
1382                break
1383            elif ok == -2:
1384                err = 'Service already is activated but with a different PIN.'
1385                s_logger.info('%s/%s repeatedly activated service but with different PIN %s' % (s_id,ref,pin_str))
1386                break
1387            elif ok == -1:
1388                err = 'Invalid PIN'
1389                s_logger.info('%s/%s entered invalid PIN %s' % (s_id,ref,pin_str))
1390                break
1391            if ok == 0:
1392                err = 'PIN already used'
1393                s_logger.info('%s/%s entered used PIN %s' % (s_id,ref,pin_str))
1394                break
1395            if ok >= 1:
1396                if self.isStudent():
1397                    err = "This is only for Pume application."
1398                    s_logger.info('%s/%s applied for screening test with PIN %s' % (s_id,ref,pin_str))
1399                    break
1400                else:
1401                    applicant = datastructure['record']
1402                    if not applicant.pin:
1403                        s_logger.info('%s successfully used PIN %s' % (ref,pin_str))
1404                        d = {}
1405                        d['reg_no'] = applicant.reg_no
1406                        d['pin'] = pin_str
1407                        d['status'] = 'entered'
1408                        getattr(self,self.catalog).modifyRecord(**d)
1409                    elif applicant.pin != pin_str:
1410                        s_logger.info('%s/%s tried to enter application record with different PIN %s' % (s_id,ref,pin_str))
1411                    elif applicant.pin == pin_str:
1412                        s_logger.info('%s/%s repeatedly entered application record with PIN %s' % (s_id,ref,pin_str))
1413            break
1414        if err:
1415            datastructure.setError(widget_id, err,mapping)
1416        else:
1417            datamodel = datastructure.getDataModel()
1418            datamodel[self.fields[0]] = ScratchCardPin(prefix,b,n)
1419            datastructure[widget_id] = ScratchCardPin(prefix,b,n)
1420            datastructure[widget_id+'_p'] = prefix
1421            datastructure[widget_id+'_b'] = b
1422            datastructure[widget_id+'_n'] = n
1423            datastructure['s_id'] = s_id
1424        return not err
1425    ###)
1426
1427    def render(self, mode, datastructure, **kw): ###(
1428        """Render in mode from datastructure."""
1429        render_method = 'widget_scratch_card_pin_render'
1430        meth = getattr(self, render_method, None)
1431        if meth is None:
1432            raise RuntimeError("Unknown Render Method %s for widget type %s"
1433                               % (render_method, self.getId()))
1434
1435        # XXX AT: datastructure has to be set again here, in case we're in edit
1436        # or create mode, because a default value has to be provided.
1437        #import pdb;pdb.set_trace()
1438        datamodel = datastructure.getDataModel()
1439        v = datamodel[self.fields[0]]
1440        #import pdb;pdb.set_trace()
1441        if v and type(v) is StringType:
1442            try:
1443                p,b,n = v.split('-')
1444                v = ScratchCardPin(p,b,n)
1445            except ValueError:
1446                v = ScratchCardPin(self.prefix,'XXX',v)
1447                pass
1448        if v:
1449            prefix= '%s' % v.p
1450            b = '%s' % v.b
1451            n = '%s' % v.n
1452        else:
1453            prefix= self.prefix
1454            if prefix.startswith('@'):
1455                prefix= getattr(self,self.prefix[1:])()
1456            b = n = ''
1457            v = ScratchCardPin(prefix,b,n)
1458        widget_id = self.getWidgetId()
1459        datastructure[widget_id] = v
1460        datastructure[widget_id+'_p'] = prefix
1461        datastructure[widget_id+'_b'] = b
1462        datastructure[widget_id+'_n'] = n
1463        return meth(mode=mode,
1464                    datastructure=datastructure,
1465                    )
1466    ###)
1467
1468InitializeClass(PumePinWidget)
1469widgetRegistry.register(PumePinWidget)
1470###)
1471
1472class WAeUPImageWidget(CPSImageWidget): ###(
1473    """Photo widget."""
1474    meta_type = 'WAeUP Image Widget'
1475
1476    def render(self, mode, datastructure, **kw):
1477        render_method = 'widget_waeup_image_render'
1478        meth = getattr(self, render_method, None)
1479        if meth is None:
1480            raise RuntimeError("Unknown Render Method %s for widget type %s"
1481                               % (render_method, self.getId()))
1482        img_info = self.getImageInfo(datastructure)
1483        return meth(mode=mode, datastructure=datastructure, **img_info)
1484
1485InitializeClass(WAeUPImageWidget)
1486
1487widgetRegistry.register(WAeUPImageWidget)
1488###)
1489
1490class NoZodbImageWidget(CPSImageWidget): ###(
1491    """Image widget with filesystem storage."""
1492    meta_type = 'No Zodb Image Widget'
1493    _properties = CPSImageWidget._properties +\
1494    (
1495     {'id': 'path', 'type': 'string', 'mode': 'w',
1496      'label': 'Relative Path'},
1497     {'id': 'id_field', 'type': 'string', 'mode': 'w',
1498      'label': 'Field to build the id'},
1499    )
1500    path = "images"
1501    storage_path = "%s/import/%s" % (i_home,path)
1502    id_field = "reg_no"
1503
1504    def getImageInfo(self, datastructure): ###(
1505        """Get the file info from the datastructure."""
1506        #import pdb; pdb.set_trace()
1507        widget_id = self.getWidgetId()
1508        if  datastructure.has_key(widget_id):
1509            fileupload = datastructure[widget_id]
1510            dm = datastructure.getDataModel()
1511            field_id = self.fields[0]
1512            content_url = "/uniben/viewimage?path=%s/%s_%s.jpg" %\
1513                                    (self.path,
1514                                    datastructure[self.id_field],
1515                                    self.getWidgetId(),
1516                                    )
1517            current_filename = "%s_%s.jpg" % (datastructure[self.id_field],
1518                                            field_id,)
1519            file_path = "/%s/%s" % (self.storage_path,
1520                                        current_filename)
1521        else:
1522            file_path = "XXX"
1523        # read the file from the filesystem
1524        if not os.path.exists(file_path):
1525            height = -1
1526            width = -1
1527            empty_file = True
1528            session_file = False
1529            current_filename = ''
1530            content_url = ''
1531            size = 0
1532            mimetype = ''
1533            last_modified = ''
1534            height = ''
1535            width = ''
1536
1537        else:
1538            image = open(file_path)
1539            from OFS.Image import getImageInfo as getImageInfoOFS
1540            image.seek(0)
1541            data = image.read(2000)
1542            size = len(data)
1543            empty_file = size == 0
1544            session_file = False
1545            last_modified = ''
1546            image.close()
1547            mimetype, width, height = getImageInfoOFS(data)
1548
1549            if width < 0:
1550                width = None
1551            if height < 0:
1552                height = None
1553
1554            if (self.allow_resize
1555                and height is not None
1556                and width  is not None):
1557                z_w = z_h = 1
1558                h = int(self.display_height)
1559                w = int(self.display_width)
1560                if w and h:
1561                    if w < width:
1562                        z_w = w / float(width)
1563                    if h < height:
1564                        z_h = h / float(height)
1565                    zoom = min(z_w, z_h)
1566                    width = int(zoom * width)
1567                    height = int(zoom * height)
1568                #import pdb;pdb.set_trace()
1569        image_info = {
1570            'empty_file': empty_file,
1571            'session_file': session_file,
1572            'current_filename': current_filename,
1573            'size': size,
1574            'last_modified': last_modified,
1575            'content_url': content_url,
1576            'mimetype': mimetype,
1577            }
1578        title = image_info['current_filename']
1579        alt = title or ''
1580        #height = int(self.display_height)
1581        #width = int(self.display_width)
1582        if height is None or width is None:
1583            tag = renderHtmlTag('img', src=image_info['content_url'],
1584                                alt=alt, title=title)
1585        else:
1586            tag = renderHtmlTag('img', src=image_info['content_url'],
1587                                width=str(width), height=str(height),
1588                                alt=alt, title=title)
1589
1590        image_info['height'] = height
1591        image_info['width'] = width
1592        image_info['image_tag'] = tag
1593        return image_info
1594    ###)
1595
1596
1597    def checkFileName(self, filename, mimetype):
1598        return '', {}
1599        if mimetype and mimetype.startswith('image'):
1600            return '', {}
1601        return 'cpsschemas_err_image', {}
1602
1603    def prepare(self, datastructure, **kw): ###(
1604        """Prepare datastructure from datamodel."""
1605        datamodel = datastructure.getDataModel()
1606        widget_id = self.getWidgetId()
1607        file_name = datamodel[self.fields[0]]
1608        #import pdb; pdb.set_trace()
1609        if self.allow_resize:
1610            datastructure[self.getWidgetId() + '_resize'] = ''
1611        datastructure[widget_id] = file_name
1612        datastructure[widget_id + '_choice'] = 'change'
1613        title = 'Passport Foto'
1614        datastructure[widget_id + '_filename'] = title
1615    ###)
1616
1617    def validate(self, datastructure, **kw): ###(
1618        """Update datamodel from user data in datastructure.
1619        """
1620        logger = logging.getLogger('Widgets.NoZodbImageWidget.validate')
1621        datamodel = datastructure.getDataModel()
1622        field_id = self.fields[0]
1623        widget_id = self.getWidgetId()
1624        store = False
1625        fileupload = None
1626        mimetype = None
1627        old_file = datamodel[field_id]
1628        # if old_file is not None:
1629        #     old_filename = old_file.title
1630        # else:
1631        #     old_filename = ''
1632        choice = datastructure[widget_id+'_choice']
1633        fileupload = datastructure[widget_id]
1634        is_upload = isinstance(fileupload, FileUpload)
1635        #import pdb; pdb.set_trace()
1636        if not is_upload and not datamodel[field_id]:
1637            if self.is_required:
1638                return self.validateError('Picture upload required', {},
1639                                          datastructure)
1640        if choice == 'delete':
1641            if self.is_required:
1642                return self.validateError('cpsschemas_err_required', {},
1643                                          datastructure)
1644            datamodel[field_id] = None
1645        elif choice == 'keep':
1646            fileupload = datastructure[widget_id]
1647            if isinstance(fileupload, PersistableFileUpload):
1648                # Keeping something from the session means we
1649                # actually want to store it.
1650                store = True
1651            # else:
1652            #     # Nothing to change, don't pollute datastructure
1653            #     # with something costly already stored, which therefore
1654            #     # doesn't need to be kept in the session.
1655            #     self.unprepare(datastructure)
1656        elif choice == 'change' and is_upload:
1657            if not fileupload:
1658                return self.validateError('cpsschemas_err_file_empty', {},
1659                                          datastructure)
1660            if not isinstance(fileupload, FileUpload):
1661                return self.validateError('cpsschemas_err_file', {},
1662                                          datastructure)
1663            fileupload.seek(0, 2) # end of file
1664            size = fileupload.tell()
1665            if not size:
1666                return self.validateError('cpsschemas_err_file_empty', {},
1667                                          datastructure)
1668            if self.size_max and size > self.size_max:
1669                max_size_str = self.getHumanReadableSize(self.size_max)
1670                err = 'This file is too big, the allowed max size is ${max_size}'
1671                logger.info('%s tried to upload picture with size %dk' %(datastructure['reg_no'],int(size)/1000) )
1672                err_mapping = {'max_size': max_size_str}
1673                return self.validateError(err, err_mapping, datastructure)
1674            store = True
1675
1676
1677        # Find filename
1678        if is_upload and store:
1679            ext ='jpg'
1680            filename = "%s_%s.%s" % (datastructure[self.id_field],
1681                                 self.getWidgetId(),
1682                                 ext)
1683            datamodel[field_id] = filename
1684            registry = getToolByName(self, 'mimetypes_registry')
1685            mimetype = registry.lookupExtension(filename.lower())
1686            if mimetype is not None:
1687                mimetype = str(mimetype) # normalize
1688            # Set/update data
1689            # file_path = "%s_%s.jpg" % (datamodel[self.id_field],
1690            #                            field_id,)
1691            full_path = "%s/%s" % (self.storage_path, filename)
1692            #import pdb; pdb.set_trace()
1693            file = self.makeFile(filename, fileupload, datastructure)
1694            # Fixup mimetype
1695            if mimetype and file.content_type != mimetype:
1696                file.content_type = mimetype
1697            # Store the file in the filesystem
1698            if not os.path.exists(self.storage_path):
1699                os.mkdir(self.storage_path)
1700            #import pdb;pdb.set_trace()
1701            pict = open(full_path,"w")
1702            fileupload.seek(0)
1703            pict.write(fileupload.read())
1704            pict.close()
1705
1706
1707        return True
1708
1709###)
1710
1711    def render(self, mode, datastructure, **kw): ###(
1712        render_method = 'widget_passport_render'
1713        meth = getattr(self, render_method, None)
1714        if meth is None:
1715            raise RuntimeError("Unknown Render Method %s for widget type %s"
1716                               % (render_method, self.getId()))
1717        img_info = self.getImageInfo(datastructure)
1718        return meth(mode=mode, datastructure=datastructure, **img_info)
1719    ###)
1720
1721InitializeClass(NoZodbImageWidget)
1722
1723widgetRegistry.register(NoZodbImageWidget)
1724###)
1725
1726
1727###########
1728
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