source: WAeUP_SRP/base/Widgets.py @ 2350

Last change on this file since 2350 was 2350, checked in by joachim, 17 years ago

check for correct screening_type, please test
  • Property svn:keywords set to Id
File size: 76.4 KB
Line 
1#-*- mode: python; mode: fold -*-
2# $Id: Widgets.py 2350 2007-10-11 16:24:46Z 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.courses_catalog(code = 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        mode = kw.get('mode','create')
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 mode == "create" and\
645                          self.portal_catalog(portal_type=portal_type_query,id=value):
646                brain = self.portal_catalog(portal_type=portal_type_query,id=value)[0]
647                err = 'An ${portal_type} object with the Id ${id} already exists at ${path}.'
648                mapping = {'portal_type': brain.portal_type,
649                           'id': value,
650                           'path': brain.getPath(),
651                           }
652            if err:
653                datastructure.setError(widget_id, err, mapping)
654            else:
655                datamodel = datastructure.getDataModel()
656                datamodel[self.fields[0]] = value
657
658            return not err
659
660InitializeClass(WAeUPIdWidget)
661
662widgetRegistry.register(WAeUPIdWidget)
663
664
665###)
666
667class StudyCourseWidget(CPSStringWidget): ###(
668    """ StudyCourse Widget"""
669    meta_type = "StudyCourse Widget"
670
671    def validate(self, datastructure, **kw):
672        """Validate datastructure and update datamodel."""
673        #from Products.zdb import set_trace
674        #set_trace()
675##        valid = CPSStringWidget.validate(self, datastructure, **kw)
676##        if not valid:
677##            return 0
678        widget_id = self.getWidgetId()
679        value = makeCertificateCode(datastructure[widget_id]).upper()
680        id_pat_str = r"\S"
681        inv_id_pat = re.compile(r"^%s$" % id_pat_str)
682        err = 0
683        if len(value.split()) > 1:
684            err = 'Invalid Id, Id contains space(s).'
685        elif not self.portal_catalog(portal_type='Certificate',id=value):
686            err = 'No such certificate'
687        if err:
688            datastructure.setError(widget_id, err)
689        else:
690            datamodel = datastructure.getDataModel()
691            datamodel[self.fields[0]] = value
692        return not err
693
694InitializeClass(StudyCourseWidget)
695
696widgetRegistry.register(StudyCourseWidget)
697###)
698
699class JambRegNoWidget(CPSStringWidget): ###(
700    """ JambRegNo Widget"""
701    meta_type = "JambRegNo Widget"
702    _properties = CPSStringWidget._properties + (
703        {'id': 'catalog', 'type': 'string', 'mode': 'w',
704         'label': 'Catalog to search'},
705         {'id': 'reference', 'type': 'string', 'mode': 'w',
706         'label': 'Reference Field'},
707         )
708    #catalog = "portal_pumeresults" #the catalog to search for jamb_reg_no
709    reference = ""
710    digits = 8
711    digits_str = "N"*digits
712    letters = 2
713    letters_str = "L"*letters
714    def validate(self, datastructure, **kw):
715        """Validate datastructure and update datamodel."""
716        valid = CPSStringWidget.validate(self, datastructure, **kw)
717        reg_no_catalog = getattr(self,self.catalog)
718        widget_id = self.getWidgetId()
719        value = datastructure[widget_id].upper()
720        err = 0
721        #import pdb;pdb.set_trace()
722        if kw.has_key('mode'):
723            mode = kw['mode']
724        else:
725            mode = "edit"
726        if not valid:
727            err = 'Invalid registration number'
728        elif self.reference == '':
729            #s = getStudentByRegNo(self,value)
730            pume = reg_no_catalog(jamb_reg_no = value)
731            if len(pume) < 1:
732                err = 'No student record with this registration number'
733            else:
734                datastructure['pume'] = pume[0]
735        elif mode == 'add':
736            pass
737        elif self.reference != '' and self.catalog == "applicants_catalog":
738            res = reg_no_catalog.searchResults({"%s" % self.reference: value})
739            if len(res) != 1:
740                err = 'No record with this registration number'
741            else:
742                datastructure['record'] = res[0]
743        else:
744            record = datastructure[self.reference]
745            #jamb_reg_no = getattr(record,widget_id)
746            jamb_reg_no = record.Entryregno
747            if jamb_reg_no != value:
748                err = 'Registration number does not match.'
749        if err:
750            datastructure.setError(widget_id, err)
751        else:
752            datamodel = datastructure.getDataModel()
753            datamodel[self.fields[0]] = value
754        return not err
755
756InitializeClass(JambRegNoWidget)
757
758widgetRegistry.register(JambRegNoWidget)
759###)
760
761class SecretWidget(CPSStringWidget): ###(
762    """ Secret Widget"""
763    meta_type = "Secret Widget"
764    _properties = CPSStringWidget._properties + (
765        {'id': 'reference', 'type': 'string', 'mode': 'w',
766         'label': 'Reference Record'},
767         {'id': 'check_fields', 'type': 'tokens', 'mode': 'w',
768         'label': 'Fields to check'},
769         )
770    reference = "student"
771    matric_no_catalog = 'returning_import'
772    check_fields = ("Firstname", "Middlename","Lastname")
773    def validate(self, datastructure, **kw):
774        """Validate datastructure and update datamodel."""
775        logger = logging.getLogger('Widgets.SecretWidget.validate')
776        valid = CPSStringWidget.validate(self, datastructure, **kw)
777        widget_id = self.getWidgetId()
778        value = datastructure[widget_id].upper()
779        err = 0
780        record = datastructure.get(self.reference,None)
781        #import pdb;pdb.set_trace()
782        if not valid or len(value) < 2:
783            err = 'Invalid string'
784        elif not record or datastructure.errors:
785            err = 0
786        else:
787            found = False
788            cvs = []
789            for field in self.check_fields:
790                cv = getattr(record,field).upper()
791                if len(cv.split()) > 1:
792                    for splited in cv.split():
793                        cvs.append(splited.strip())
794                else:
795                    cvs.append(cv)
796            for cv in cvs:
797                if cv  == value.upper():
798                    found = True
799                    break
800            matric_no = record.matric_no
801            name = " ".join(cvs)
802            if not found:
803                logger.info('%(matric_no)s did not find %(value)s in %(name)s' % vars())
804                err = 'No name does match.'
805            else:
806                logger.info('%(matric_no)s found %(value)s in %(name)s' % vars())
807        if err:
808            datastructure.setError(widget_id, err)
809        else:
810            datamodel = datastructure.getDataModel()
811            datamodel[self.fields[0]] = value
812        return not err
813
814InitializeClass(SecretWidget)
815
816widgetRegistry.register(SecretWidget)
817###)
818
819class WAeUPSexWidget(CPSBooleanWidget): ###(
820    """WAeUP sex widget."""
821    meta_type = 'WAeUP Sex Widget'
822
823    def validate(self, datastructure, **kw):
824        """Validate datastructure and update datamodel."""
825        value = datastructure[self.getWidgetId()]
826
827        if self.render_format not in self.render_formats:
828            self.render_format = 'select'
829
830        female = value in ('F','f','Female','female',"True",True)
831        male = value in ('M','m','Male','male','False',False)
832        if not female and not male:
833            datastructure.setError(self.getWidgetId(),
834                                   "invalid sex %s" % value)
835            return 0
836        elif female:
837            v = True
838        else:
839            v = False
840        datamodel = datastructure.getDataModel()
841        datamodel[self.fields[0]] = v
842        return 1
843
844InitializeClass(WAeUPSexWidget)
845
846widgetRegistry.register(WAeUPSexWidget)
847
848###)
849
850class MatricNoWidget(CPSStringWidget): ###(
851    """ MatricNo Widget"""
852    meta_type = "MatricNo Widget"
853
854    _properties = CPSStringWidget._properties + (
855        {'id': 'matric_no_catalog', 'type': 'string', 'mode': 'w',
856         'label': 'Catalog to search for MatricNo'},
857        { 'id': 'results_catalog', 'type': 'string', 'mode': 'w',
858         'label': 'Results Catalog'},
859         )
860    matric_no_catalog = "" #the catalog to search for matric_no
861    results_catalog = "results_import" #results catalog
862
863    def validate(self, datastructure, **kw):
864        """Validate datastructure and update datamodel."""
865        #import pdb;pdb.set_trace()
866        valid = CPSStringWidget.validate(self, datastructure, **kw)
867        logger = logging.getLogger('Widgets.MatricNoWidget.validate')
868        returning = getattr(self,self.matric_no_catalog)
869        results = getattr(self,self.results_catalog,None)
870        err = 0
871        widget_id = self.getWidgetId()
872        value = datastructure[widget_id]
873        if not valid or not value:
874            err = 'Invalid string'
875            logger.info('Invalid matric_no string %s' % value)
876        else:
877            value = value.upper()
878            datastructure['student'] = None
879            while not err:
880                res = returning(matric_no = value)
881                if len(res) < 1:
882                    logger.info('matric_no %s not found' % value)
883                    err = 'No student with this matriculation number.'
884                    break
885                datastructure['student'] = res[0]
886                if results is not None:
887                    res = results(matric_no = value)
888                    if len(res) < 1:
889                        err = 'No results for this matriculation number'
890                        continue
891                    datastructure['results'] = res
892                break
893        if err:
894            datastructure.setError(widget_id, err)
895        else:
896            datamodel = datastructure.getDataModel()
897            datamodel[self.fields[0]] = value
898        return not err
899
900InitializeClass(MatricNoWidget)
901
902widgetRegistry.register(MatricNoWidget)
903###)
904
905class StudentIdWidget(CPSStringWidget): ###(
906    """ StudentId Widget"""
907    meta_type = "StudentId Widget"
908    def validate(self, datastructure, **kw):
909        """Validate datastructure and update datamodel."""
910        valid = CPSStringWidget.validate(self, datastructure, **kw)
911        logger = logging.getLogger('Widgets.StudentIdWidget.validate')
912        #import pdb;pdb.set_trace()
913        s_cat = self.students_catalog
914        err = 0
915        widget_id = self.getWidgetId()
916        value = datastructure[widget_id]
917        if not valid or not value:
918            err = 'Invalid Id string'
919            logger.info('Invalid id string %s' % value)
920            datastructure['student'] = None
921        else:
922            value = value.upper()
923            res = s_cat(id = value)
924            if not res:
925                logger.info('Student id %s not found' % value)
926                err = 'No student with this Id'
927                datastructure['student'] = None
928            else:
929                datastructure['student'] = res[0]
930        if err:
931            datastructure.setError(widget_id, err)
932        else:
933            datamodel = datastructure.getDataModel()
934            datamodel[self.fields[0]] = value
935        return not err
936
937InitializeClass(StudentIdWidget)
938
939widgetRegistry.register(StudentIdWidget)
940###)
941
942class WAeUPMultilineResultsWidget(CPSStringWidget): ###(
943    """ WAeUPMultilineResults Widget"""
944    meta_type = "WAeUp Multiline Results Widget"
945    _properties = CPSWidget._properties + (
946        {'id': 'nr_of_lines', 'type': 'int', 'mode': 'w',
947         'label': 'Nr of Lines'},
948         )
949    nr_of_lines = 5
950    def prepare(self, datastructure, **kw): ###(
951        """Prepare datastructure from datamodel."""
952        datamodel = datastructure.getDataModel()
953        #import pdb;pdb.set_trace()
954        widget_id = self.getWidgetId()
955        v = datamodel[self.fields[0]]
956        if type(v) is ListType and v:
957            nr_results = len(v)
958        else:
959            v = []
960            nr_results = 0
961        count = 1
962        for s,g in v:
963            wid = "%s%02d"% (widget_id,count)
964            datastructure[wid+'_s'] = s
965            datastructure[wid+'_g'] = g
966            count += 1
967        if nr_results < self.nr_of_lines:
968            for line in range(nr_results,self.nr_of_lines):
969                v.append(('',''))
970                wid = "%s%02d"% (widget_id,line)
971                datastructure[wid+'_s'] = ''
972                datastructure[wid+'_g'] = ''
973        datastructure[widget_id] = v
974        datastructure[widget_id+'_s'] = ''
975        datastructure[widget_id+'_g'] = ''
976    ###)
977
978    def validate(self, datastructure, **kw): ###(
979        """Validate datastructure and update datamodel."""
980        #import pdb;pdb.set_trace()
981        widget_id = self.getWidgetId()
982        err = 0
983        lines = []
984        for line in range(1,30):
985            wid = "%s%02d"% (widget_id,line)
986            if not datastructure.has_key(wid+'_s'):
987                break
988            lines.append((datastructure[wid+'_s'].strip(),
989                         datastructure[wid+'_g'].strip()))
990
991        s = datastructure[widget_id+'_s'].strip()
992        g = datastructure[widget_id+'_g'].strip()
993        if s and g:
994            lines.append((s,g))
995        active = []
996        for s,g in lines:
997            if g != "":
998                active.append((s,g))
999        if err:
1000            datastructure.setError(widget_id, err)
1001        else:
1002            datamodel = datastructure.getDataModel()
1003            datamodel[self.fields[0]] = active
1004        return not err
1005    ###)
1006
1007    def render(self, mode, datastructure, **kw): ###(
1008        """Render in mode from datastructure."""
1009        render_method = 'widget_waeup_multiline_result_render'
1010        meth = getattr(self, render_method, None)
1011        if meth is None:
1012            raise RuntimeError("Unknown Render Method %s for widget type %s"
1013                               % (render_method, self.getId()))
1014        #import pdb;pdb.set_trace()
1015        datamodel = datastructure.getDataModel()
1016        widget_id = self.getWidgetId()
1017        lines = datamodel[self.fields[0]]
1018        if len(lines) < self.nr_of_lines:
1019            for line in range(len(lines),self.nr_of_lines + 1):
1020                lines.append(('',''))
1021        datastructure[widget_id] = lines
1022        datastructure[widget_id+'_s'] = ''
1023        datastructure[widget_id+'_g'] = ''
1024##        count = 1
1025##        for s,g in v:
1026##            wid = "%s%02d"% (widget_id,count)
1027##            count += 1
1028        return meth(mode=mode,
1029                    datastructure=datastructure,
1030                    )
1031    ###)
1032
1033
1034InitializeClass(WAeUPMultilineResultsWidget)
1035widgetRegistry.register(WAeUPMultilineResultsWidget)
1036###)
1037
1038class WAeUPResultsWidget(CPSStringWidget): ###(
1039    """ WAeUPResults Widget"""
1040    meta_type = "WAeUp Results Widget"
1041
1042    def prepare(self, datastructure, **kw): ###(
1043        """Prepare datastructure from datamodel."""
1044        datamodel = datastructure.getDataModel()
1045        v = datamodel[self.fields[0]]
1046        #import pdb;pdb.set_trace()
1047        widget_id = self.getWidgetId()
1048        datastructure[widget_id] = v
1049        datastructure[widget_id+'_s'] = ''
1050        datastructure[widget_id+'_g'] = ''
1051    ###)
1052
1053    def validate(self, datastructure, **kw): ###(
1054        """Validate datastructure and update datamodel."""
1055        #import pdb;pdb.set_trace()
1056        widget_id = self.getWidgetId()
1057        v = datastructure[widget_id]
1058        err = 0
1059        s = datastructure[widget_id+'_s'].strip()
1060        g = datastructure[widget_id+'_g'].strip()
1061        while 1:
1062            if not s and g:
1063                err = "No subject grade for subject"
1064                break
1065            i = 0
1066            done = False
1067            for sv,gv in v:
1068                if sv == s:
1069                    done = True
1070                    if not g:
1071                        v.pop(i)
1072                        break
1073                    v[i] = (s,g)
1074                    break
1075                i += 1
1076            if done:
1077                break
1078            if s and g:
1079                v.append((s,g))
1080            break
1081        if err:
1082            datastructure.setError(widget_id, err)
1083        else:
1084            datamodel = datastructure.getDataModel()
1085            datamodel[self.fields[0]] = v
1086            datastructure[widget_id+'_s'] = s
1087            datastructure[widget_id+'_g'] = g
1088        return not err
1089    ###)
1090
1091    def render(self, mode, datastructure, **kw): ###(
1092        """Render in mode from datastructure."""
1093        render_method = 'widget_waeup_result_render'
1094        meth = getattr(self, render_method, None)
1095        if meth is None:
1096            raise RuntimeError("Unknown Render Method %s for widget type %s"
1097                               % (render_method, self.getId()))
1098        #import pdb;pdb.set_trace()
1099        datamodel = datastructure.getDataModel()
1100        widget_id = self.getWidgetId()
1101        datastructure[widget_id+'_s'] = ''
1102        datastructure[widget_id+'_g'] = ''
1103        return meth(mode=mode,
1104                    datastructure=datastructure,
1105                    )
1106    ###)
1107
1108
1109InitializeClass(WAeUPResultsWidget)
1110widgetRegistry.register(WAeUPResultsWidget)
1111###)
1112
1113class ScratchCardPin: ###(
1114    """the ScratchCardPin"""
1115    def __init__(self,prefix,batch_no,number):
1116        if not batch_no and not number:
1117            s = prefix
1118            if len(s) > 3:
1119                prefix,batch_no,number = s[:3],s[3:-10],s[-10:]
1120            else:
1121                prefix,batch_no,number = s,'',''
1122        self.p = prefix
1123        self.b = batch_no
1124        self.n = number
1125
1126    def __str__(self):
1127        return "%s-%s-%s" % (self.p,self.b,self.n)
1128
1129    def __repr__(self):
1130        return "%s%s%s" % (self.p,self.b,self.n)
1131###)
1132
1133class ScratchcardPinWidget(CPSStringWidget): ###(
1134    """ ScratchcardPin Widget"""
1135    meta_type = "Scratchcard Pin Widget"
1136    _properties = CPSWidget._properties + (
1137        {'id': 'prefix', 'type': 'string', 'mode': 'w',
1138         'label': 'Prefix'},
1139         {'id': 'reference', 'type': 'string', 'mode': 'w',
1140         'label': 'Reference Field'},
1141        )
1142    prefix = ''
1143    reference = ''
1144    def prepare(self, datastructure, **kw): ###(
1145        """Prepare datastructure from datamodel."""
1146        datamodel = datastructure.getDataModel()
1147        v = datamodel[self.fields[0]]
1148        widget_id = self.getWidgetId()
1149        if v and type(v) is StringType:
1150            try:
1151                p,b,n = v.split('-')
1152                v = ScratchCardPin(p,b,n)
1153            except ValueError:
1154                v = ScratchCardPin(v,'','')
1155        if v:
1156            p = '%s' % v.p
1157            b = '%s' % v.b
1158            n = '%s' % v.n
1159        else:
1160            p = self.prefix
1161            if p.startswith('@'):
1162                p = getattr(self,self.prefix[1:])()
1163            b = n = ''
1164            v = ScratchCardPin(p,b,n)
1165        datastructure[widget_id] = v
1166        datastructure[widget_id+'_p'] = p
1167        datastructure[widget_id+'_b'] = b
1168        datastructure[widget_id+'_n'] = n
1169    ###)
1170
1171    def validate(self, datastructure, **kw): ###(
1172        """Validate datastructure and update datamodel."""
1173        s_logger = logging.getLogger('Widgets.ScratchcardPinWidget.validate')
1174        widget_id = self.getWidgetId()
1175        v = datastructure[widget_id]
1176        #import pdb;pdb.set_trace()
1177        err = 0
1178        mapping = {}
1179        prefix= self.prefix
1180        if prefix.startswith('@'):
1181            prefix= getattr(self,self.prefix[1:])()
1182        b = datastructure[widget_id+'_b'].strip()
1183        n = datastructure[widget_id+'_n'].strip()
1184        pins = self.portal_pins
1185        pin = "%(prefix)s%(b)s%(n)s" % vars()
1186        pin_str = "%(prefix)s-%(b)s-%(n)s" % vars()
1187        do = 1
1188        s_id = str(self.portal_membership.getAuthenticatedMember())
1189        if self.isStaff():
1190            do = 0
1191            err ='You are not a Student. PIN neither checked nor used.'
1192            s_logger.info('%s tried to use scratch card %s' % (s_id,pin_str))
1193        elif len(b) > 1 and b.find('-') > -1:
1194            do = 0
1195            err = 'PIN must not contain "-"'
1196            s_logger.info('%s entered invalid PIN  containing "-"' % (s_id))
1197        elif n.find('-') > -1:
1198            do = 0
1199            err = 'PIN must not contain "-"'
1200            s_logger.info('%s entered invalid PIN  containing "-"' % (s_id))
1201        elif len(n) != 10:
1202            do = 0
1203            err = 'Invalid PIN length'
1204            s_logger.info('%s entered invalid PIN with length %d' % (s_id,len(n)))
1205        elif self.reference == "":
1206            ref = s_id
1207        else:
1208            ref = datastructure[self.reference]
1209            if datastructure.errors:
1210                do = 0
1211                datastructure.setError(widget_id, 'PIN neither checked nor used.')
1212                s_logger.info('%s/%s entered wrong data together with PIN %s' % (s_id,ref,pin_str))
1213        while do:
1214            ok = pins.searchAndSetRecord(pin,ref,prefix)
1215            if ok < -2 or ok > 2:
1216                err = 'Unknown error, please report!'
1217                s_logger.info('%s/%s caused unknown error with PIN %s' % (s_id,ref,pin_str))
1218                break
1219            elif ok == -2:
1220                err = 'Service already is activated but with a different PIN.'
1221                s_logger.info('%s/%s repeatedly activated service but with different PIN %s' % (s_id,ref,pin_str))
1222                break
1223            elif ok == -1:
1224                err = 'Invalid PIN'
1225                s_logger.info('%s/%s entered invalid PIN %s' % (s_id,ref,pin_str))
1226                break
1227            if ok == 0:
1228                err = 'PIN already used'
1229                s_logger.info('%s/%s entered used PIN %s' % (s_id,ref,pin_str))
1230                break
1231            if ok >= 1:
1232                #import pdb;pdb.set_trace()
1233                if self.isStudent():
1234                    if self.reference == "jamb_reg_no":
1235                        err = "You are already logged in."
1236                        s_logger.info('%s/%s checked admission with PIN %s though logged in' % (s_id,ref,pin_str))
1237                        break
1238                    if ok == 1:
1239                        s_logger.info('%s/%s successfully used PIN %s' % (s_id,ref,pin_str))
1240                    else:
1241                        s_logger.info('%s/%s repeatedly used PIN %s' % (s_id,ref,pin_str))
1242                    break
1243                else:
1244                    student = getStudentByRegNo(self,ref)
1245                    s_logger.info('%s/%s successfully used PIN %s' % (s_id,ref,pin_str))
1246                if student is None:
1247                    err = "Student not found"
1248                    s_logger.info('%s not found in admission list' % (ref))
1249                    break
1250                s_id = student.getId()
1251                if ok == 2:
1252                    if self.reference == "jamb_reg_no":
1253                        if hasattr(self.portal_directories.students,s_id):
1254                            err = "Please login with your Student Id ${id} and 10-digit PIN."
1255                            mapping = {'id': s_id}
1256                            s_logger.info('%s/%s repeatedly checked admission with PIN %s' % (s_id,ref,pin_str))
1257                            break
1258                        else:
1259                            s_logger.info('%s/%s (non-member) repeatedly checked admission with PIN %s' % (s_id,ref,pin_str))
1260                    else:
1261                        err = "Unknown error"
1262                        s_logger.info('%s/%s repeatedly activated service with PIN %s' % (s_id,ref,pin_str))
1263                        break
1264                try:
1265                    student.getContent().makeStudentMember(s_id,password=pin[4:])
1266                    s_logger.info('%s/%s has been created using PIN %s' % (s_id,ref,pin_str))
1267                except:
1268                    err = "Please login with your Student Id ${id} and 10-digit PIN."
1269                    mapping = {'id': s_id}
1270                    s_logger.info('%s/%s could not be made a member with PIN %s' % (s_id,ref,pin_str))
1271                    break
1272            break
1273        if err:
1274            datastructure.setError(widget_id, err,mapping)
1275        else:
1276            datamodel = datastructure.getDataModel()
1277            datamodel[self.fields[0]] = ScratchCardPin(prefix,b,n)
1278            datastructure[widget_id] = ScratchCardPin(prefix,b,n)
1279            datastructure[widget_id+'_p'] = prefix
1280            datastructure[widget_id+'_b'] = b
1281            datastructure[widget_id+'_n'] = n
1282            datastructure['s_id'] = s_id
1283        return not err
1284
1285###)
1286
1287    def render(self, mode, datastructure, **kw): ###(
1288        """Render in mode from datastructure."""
1289        render_method = 'widget_scratch_card_pin_render'
1290        meth = getattr(self, render_method, None)
1291        if meth is None:
1292            raise RuntimeError("Unknown Render Method %s for widget type %s"
1293                               % (render_method, self.getId()))
1294
1295        # XXX AT: datastructure has to be set again here, in case we're in edit
1296        # or create mode, because a default value has to be provided.
1297        #import pdb;pdb.set_trace()
1298        datamodel = datastructure.getDataModel()
1299        v = datamodel[self.fields[0]]
1300        if v and type(v) is StringType:
1301            try:
1302                p,b,n = v.split('-')
1303                v = ScratchCardPin(p,b,n)
1304            except ValueError:
1305                v = ScratchCardPin(self.prefix,'XXX',v)
1306                pass
1307        if v:
1308            prefix= '%s' % v.p
1309            b = '%s' % v.b
1310            n = '%s' % v.n
1311        else:
1312            prefix= self.prefix
1313            if prefix.startswith('@'):
1314                prefix= getattr(self,self.prefix[1:])()
1315            b = n = ''
1316            v = ScratchCardPin(prefix,b,n)
1317        widget_id = self.getWidgetId()
1318        datastructure[widget_id] = v
1319        datastructure[widget_id+'_p'] = prefix
1320        datastructure[widget_id+'_b'] = b
1321        datastructure[widget_id+'_n'] = n
1322        return meth(mode=mode,
1323                    datastructure=datastructure,
1324                    )
1325    ###)
1326
1327InitializeClass(ScratchcardPinWidget)
1328widgetRegistry.register(ScratchcardPinWidget)
1329###)
1330
1331class PumePinWidget(ScratchcardPinWidget): ###(
1332    """ Pume Pin Widget"""
1333    meta_type = "Pume Pin Widget"
1334    catalog = "applicants_catalog"
1335    reference = ''
1336
1337    def prepare(self, datastructure, **kw): ###(
1338        """Prepare datastructure from datamodel."""
1339        datamodel = datastructure.getDataModel()
1340        #import pdb;pdb.set_trace()
1341        v = datamodel[self.fields[0]]
1342        widget_id = self.getWidgetId()
1343        if v and type(v) is StringType:
1344            try:
1345                p,b,n = v.split('-')
1346                v = ScratchCardPin(p,b,n)
1347            except ValueError:
1348                v = ScratchCardPin(v,'','')
1349        if v:
1350            p = '%s' % v.p
1351            b = '%s' % v.b
1352            n = '%s' % v.n
1353        else:
1354            p = self.prefix
1355            if p.startswith('@'):
1356                p = getattr(self,self.prefix[1:])()
1357            b = n = ''
1358            v = ScratchCardPin(p,b,n)
1359        datastructure[widget_id] = v
1360        datastructure[widget_id+'_p'] = p
1361        datastructure[widget_id+'_b'] = b
1362        datastructure[widget_id+'_n'] = n
1363        screening_type = self.REQUEST.traverse_subpath[0]
1364        datastructure["screening_type"] = screening_type
1365    ###)
1366
1367    def validate(self, datastructure, **kw): ###(
1368        """Validate datastructure and update datamodel."""
1369        s_logger = logging.getLogger('Widgets.ScratchcardPinWidget.validate')
1370        widget_id = self.getWidgetId()
1371        v = datastructure[widget_id]
1372        err = 0
1373        mapping = {}
1374        prefix= self.prefix
1375        if prefix.startswith('@'):
1376            prefix= getattr(self,self.prefix[1:])()
1377        b = datastructure[widget_id+'_b'].strip()
1378        n = datastructure[widget_id+'_n'].strip()
1379        pins = self.portal_pins
1380        pin = "%(prefix)s%(b)s%(n)s" % vars()
1381        pin_str = "%(prefix)s-%(b)s-%(n)s" % vars()
1382        member_id = str(self.portal_membership.getAuthenticatedMember())
1383        do = 1
1384        if self.isStaff():
1385            do = 0
1386            err ='You are not a Student. PIN neither checked nor used.'
1387            s_logger.info('%s tried to use scratch card %s' % (member_id,pin_str))
1388        elif len(b) > 1 and b.find('-') > -1:
1389            do = 0
1390            err = 'PIN must not contain "-"'
1391            s_logger.info('%s entered invalid PIN  containing "-"' % (member_id))
1392        elif n.find('-') > -1:
1393            do = 0
1394            err = 'PIN must not contain "-"'
1395            s_logger.info('%s entered invalid PIN  containing "-"' % (member_id))
1396        elif len(n) != 10:
1397            do = 0
1398            err = 'Invalid PIN length'
1399            s_logger.info('%s entered invalid PIN with length %d' % (member_id,len(n)))
1400        elif self.reference == "":
1401            ref = n
1402        else:
1403            ref = datastructure[self.reference]
1404            if datastructure.errors:
1405                do = 0
1406                datastructure.setError(widget_id, 'PIN neither checked nor used.')
1407                s_logger.info('%s/%s entered wrong data together with PIN %s' % (member_id,ref,pin_str))
1408        while do:
1409            ok = pins.searchAndSetRecord(pin,ref,prefix)
1410            if ok < -2 or ok > 2:
1411                err = 'Unknown error, please report!'
1412                s_logger.info('%s/%s caused unknown error with PIN %s' % (member_id,ref,pin_str))
1413                break
1414            elif ok == -2:
1415                err = 'Service already is activated but with a different PIN.'
1416                s_logger.info('%s/%s repeatedly activated service but with different PIN %s' % (member_id,ref,pin_str))
1417                break
1418            elif ok == -1:
1419                err = 'Invalid PIN'
1420                s_logger.info('%s/%s entered invalid PIN %s' % (member_id,ref,pin_str))
1421                break
1422            if ok == 0:
1423                err = 'PIN already used'
1424                s_logger.info('%s/%s entered used PIN %s' % (member_id,ref,pin_str))
1425                break
1426            if ok >= 1:
1427                #screening_type = self.REQUEST.form.get('screening_type','unknown')
1428                screening_type = datastructure['screening_type']
1429                if self.isStudent():
1430                    err = "This is only for Pume application."
1431                    s_logger.info('%s/%s applied for screening test with PIN %s' % (member_id,ref,pin_str))
1432                    break
1433                elif datastructure.has_key('record'):
1434                    applicant = datastructure['record']
1435                    if applicant.screening_type != screening_type:
1436                        err = "Wrong screening type"
1437                        s_logger.info('%ref has screening type %s tried to login for %s' % (ref,
1438                                                                                           applicant.screening_type,
1439                                                                                           screening_type))
1440                        break
1441                    if not applicant.pin:
1442                        s_logger.info('%s successfully used PIN %s' % (ref,pin_str))
1443                        d = {}
1444                        d['reg_no'] = applicant.reg_no
1445                        d['pin'] = pin_str
1446                        d['screening_type'] = screening_type
1447                        d['status'] = 'entered'
1448                        getattr(self,self.catalog).modifyRecord(**d)
1449                    elif applicant.pin != pin_str:
1450                        s_logger.info('%s/%s tried to enter application record with different PIN %s' % (member_id,ref,pin_str))
1451                    elif applicant.pin == pin_str:
1452                        s_logger.info('%s/%s repeatedly entered application record with PIN %s' % (member_id,ref,pin_str))
1453                else:
1454                    datastructure['reg_no'] = ref
1455                    res = self.applicants_catalog(reg_no = ref)
1456                    if not res:
1457                        s_logger.info('%s successfully used PIN %s' % (ref,pin_str))
1458                        d = {}
1459                        d['reg_no'] = ref
1460                        d['pin'] = pin_str
1461                        d['status'] = 'entered'
1462                        d['screening_type'] = screening_type
1463                        self.applicants_catalog.addRecord(**d)
1464                    else:
1465                        s_logger.info('%s/%s repeatedly entered application record with PIN %s' % (ref,ref,pin_str))
1466            break
1467        if err:
1468            datastructure.setError(widget_id, err,mapping)
1469        else:
1470            datamodel = datastructure.getDataModel()
1471            datamodel[self.fields[0]] = ScratchCardPin(prefix,b,n)
1472            datastructure[widget_id] = ScratchCardPin(prefix,b,n)
1473            datastructure[widget_id+'_p'] = prefix
1474            datastructure[widget_id+'_b'] = b
1475            datastructure[widget_id+'_n'] = n
1476        return not err
1477    ###)
1478
1479    def render(self, mode, datastructure, **kw): ###(
1480        """Render in mode from datastructure."""
1481        render_method = 'widget_scratch_card_pin_render'
1482        meth = getattr(self, render_method, None)
1483        if meth is None:
1484            raise RuntimeError("Unknown Render Method %s for widget type %s"
1485                               % (render_method, self.getId()))
1486
1487        # XXX AT: datastructure has to be set again here, in case we're in edit
1488        # or create mode, because a default value has to be provided.
1489        #import pdb;pdb.set_trace()
1490        datamodel = datastructure.getDataModel()
1491        v = datamodel[self.fields[0]]
1492        #import pdb;pdb.set_trace()
1493        if v and type(v) is StringType:
1494            try:
1495                p,b,n = v.split('-')
1496                v = ScratchCardPin(p,b,n)
1497            except ValueError:
1498                v = ScratchCardPin(self.prefix,'XXX',v)
1499                pass
1500        if v:
1501            prefix= '%s' % v.p
1502            b = '%s' % v.b
1503            n = '%s' % v.n
1504        else:
1505            prefix= self.prefix
1506            if prefix.startswith('@'):
1507                prefix= getattr(self,self.prefix[1:])()
1508            b = n = ''
1509            v = ScratchCardPin(prefix,b,n)
1510        widget_id = self.getWidgetId()
1511        datastructure[widget_id] = v
1512        datastructure[widget_id+'_p'] = prefix
1513        datastructure[widget_id+'_b'] = b
1514        datastructure[widget_id+'_n'] = n
1515        return meth(mode=mode,
1516                    datastructure=datastructure,
1517                    )
1518    ###)
1519
1520InitializeClass(PumePinWidget)
1521widgetRegistry.register(PumePinWidget)
1522###)
1523
1524class WAeUPImageWidget(CPSImageWidget): ###(
1525    """Photo widget."""
1526    meta_type = 'WAeUP Image Widget'
1527
1528    def render(self, mode, datastructure, **kw):
1529        render_method = 'widget_waeup_image_render'
1530        meth = getattr(self, render_method, None)
1531        if meth is None:
1532            raise RuntimeError("Unknown Render Method %s for widget type %s"
1533                               % (render_method, self.getId()))
1534        img_info = self.getImageInfo(datastructure)
1535        return meth(mode=mode, datastructure=datastructure, **img_info)
1536
1537InitializeClass(WAeUPImageWidget)
1538
1539widgetRegistry.register(WAeUPImageWidget)
1540###)
1541
1542class ApplicationImageWidget(CPSImageWidget): ###(
1543    """Image widget with filesystem storage."""
1544    meta_type = 'Application Image Widget'
1545    _properties = CPSImageWidget._properties +\
1546    (
1547     {'id': 'path', 'type': 'string', 'mode': 'w',
1548      'label': 'Relative Path'},
1549     {'id': 'id_field', 'type': 'string', 'mode': 'w',
1550      'label': 'Field to build the id'},
1551    )
1552    path = "images"
1553    storage_path = "%s/import/%s" % (i_home,path)
1554    id_field = "reg_no"
1555
1556    def getImageInfo(self, datastructure): ###(
1557        """Get the file info from the datastructure."""
1558        widget_id = self.getWidgetId()
1559        if  datastructure.has_key(widget_id):
1560            fileupload = datastructure[widget_id]
1561            dm = datastructure.getDataModel()
1562            field_id = self.fields[0]
1563            screening_type = datastructure.get('screening_type')
1564            current_filename = "%s_%s.jpg" % (datastructure[self.id_field],
1565                                            field_id,)
1566            base_path = os.path.join(screening_type,current_filename)
1567            content_url = os.path.join('viewimage',self.path,base_path)
1568            file_path = os.path.join(self.storage_path,base_path)
1569            #import pdb; pdb.set_trace()
1570        else:
1571            file_path = "XXX"
1572        # read the file from the filesystem
1573        if not os.path.exists(file_path):
1574            height = -1
1575            width = -1
1576            empty_file = True
1577            session_file = False
1578            current_filename = ''
1579            content_url = ''
1580            size = 0
1581            mimetype = ''
1582            last_modified = ''
1583            height = ''
1584            width = ''
1585
1586        else:
1587            image = open(file_path)
1588            from OFS.Image import getImageInfo as getImageInfoOFS
1589            image.seek(0)
1590            data = image.read(2000)
1591            size = len(data)
1592            empty_file = size == 0
1593            session_file = False
1594            last_modified = ''
1595            image.close()
1596            mimetype, width, height = getImageInfoOFS(data)
1597
1598            if width < 0:
1599                width = None
1600            if height < 0:
1601                height = None
1602
1603            if (self.allow_resize
1604                and height is not None
1605                and width  is not None):
1606                z_w = z_h = 1
1607                h = int(self.display_height)
1608                w = int(self.display_width)
1609                if w and h:
1610                    if w < width:
1611                        z_w = w / float(width)
1612                    if h < height:
1613                        z_h = h / float(height)
1614                    zoom = min(z_w, z_h)
1615                    width = int(zoom * width)
1616                    height = int(zoom * height)
1617                #import pdb;pdb.set_trace()
1618        image_info = {
1619            'empty_file': empty_file,
1620            'session_file': session_file,
1621            'current_filename': current_filename,
1622            'size': size,
1623            'last_modified': last_modified,
1624            'content_url': content_url,
1625            'mimetype': mimetype,
1626            }
1627        title = image_info['current_filename']
1628        alt = title or ''
1629        #height = int(self.display_height)
1630        #width = int(self.display_width)
1631        if height is None or width is None:
1632            tag = renderHtmlTag('img', src=image_info['content_url'],
1633                                alt=alt, title=title)
1634        else:
1635            tag = renderHtmlTag('img', src=image_info['content_url'],
1636                                width=str(width), height=str(height),
1637                                alt=alt, title=title)
1638
1639        image_info['height'] = height
1640        image_info['width'] = width
1641        image_info['image_tag'] = tag
1642        return image_info
1643    ###)
1644
1645    def checkFileName(self, filename, mimetype):
1646        return '', {}
1647        if mimetype and mimetype.startswith('image'):
1648            return '', {}
1649        return 'cpsschemas_err_image', {}
1650
1651    def prepare(self, datastructure, **kw): ###(
1652        """Prepare datastructure from datamodel."""
1653        datamodel = datastructure.getDataModel()
1654        widget_id = self.getWidgetId()
1655        file_name = datamodel[self.fields[0]]
1656        #import pdb; pdb.set_trace()
1657        if self.allow_resize:
1658            datastructure[self.getWidgetId() + '_resize'] = ''
1659        screening_type = datamodel.get('screening_type',None)
1660        if not screening_type:
1661            screening_type = self.REQUEST.form.get('screening_type','pume')
1662        datastructure["screening_type"] = screening_type
1663        datastructure[widget_id] = file_name
1664        datastructure[widget_id + '_choice'] = 'change'
1665        title = 'Passport Foto'
1666        datastructure[widget_id + '_filename'] = title
1667    ###)
1668
1669    def validate(self, datastructure, **kw): ###(
1670        """Update datamodel from user data in datastructure.
1671        """
1672        logger = logging.getLogger('Widgets.ApplicationImageWidget.validate')
1673        datamodel = datastructure.getDataModel()
1674        field_id = self.fields[0]
1675        widget_id = self.getWidgetId()
1676        store = False
1677        fileupload = None
1678        mimetype = None
1679        old_file = datamodel[field_id]
1680        # if old_file is not None:
1681        #     old_filename = old_file.title
1682        # else:
1683        #     old_filename = ''
1684        choice = datastructure[widget_id+'_choice']
1685        fileupload = datastructure[widget_id]
1686        is_upload = isinstance(fileupload, FileUpload)
1687        #import pdb; pdb.set_trace()
1688        if not is_upload and not datamodel[field_id]:
1689            if self.is_required:
1690                return self.validateError('Picture upload required', {},
1691                                          datastructure)
1692        if choice == 'delete':
1693            if self.is_required:
1694                return self.validateError('cpsschemas_err_required', {},
1695                                          datastructure)
1696            datamodel[field_id] = None
1697        elif choice == 'keep':
1698            fileupload = datastructure[widget_id]
1699            if isinstance(fileupload, PersistableFileUpload):
1700                # Keeping something from the session means we
1701                # actually want to store it.
1702                store = True
1703            # else:
1704            #     # Nothing to change, don't pollute datastructure
1705            #     # with something costly already stored, which therefore
1706            #     # doesn't need to be kept in the session.
1707            #     self.unprepare(datastructure)
1708        elif choice == 'change' and is_upload:
1709            if not fileupload:
1710                return self.validateError('cpsschemas_err_file_empty', {},
1711                                          datastructure)
1712            if not isinstance(fileupload, FileUpload):
1713                return self.validateError('cpsschemas_err_file', {},
1714                                          datastructure)
1715            fileupload.seek(0, 2) # end of file
1716            size = fileupload.tell()
1717            if not size:
1718                return self.validateError('cpsschemas_err_file_empty', {},
1719                                          datastructure)
1720            if self.size_max and size > self.size_max:
1721                max_size_str = self.getHumanReadableSize(self.size_max)
1722                err = 'This file is too big, the allowed max size is ${max_size}'
1723                logger.info('%s tried to upload picture with size %dk' %(datastructure['reg_no'],int(size)/1000) )
1724                err_mapping = {'max_size': max_size_str}
1725                return self.validateError(err, err_mapping, datastructure)
1726            store = True
1727
1728
1729        # Find filename
1730        if is_upload and store:
1731            ext ='jpg'
1732            screening_type = datastructure.get('screening_type')
1733            filename = "%s_%s.%s" % (datastructure[self.id_field],
1734                                     self.getWidgetId(),
1735                                     ext)
1736            datamodel[field_id] = filename
1737            registry = getToolByName(self, 'mimetypes_registry')
1738            mimetype = registry.lookupExtension(filename.lower())
1739            if mimetype is not None:
1740                mimetype = str(mimetype) # normalize
1741            file = self.makeFile(filename, fileupload, datastructure)
1742            # Fixup mimetype
1743            if mimetype and file.content_type != mimetype:
1744                file.content_type = mimetype
1745            # Store the file in the filesystem
1746            #import pdb;pdb.set_trace()
1747            base_path = os.path.join(self.storage_path, screening_type)
1748            if not os.path.exists(base_path):
1749                os.mkdir(base_path)
1750            full_path = os.path.join(base_path, filename)
1751            pict = open(full_path,"w")
1752            fileupload.seek(0)
1753            pict.write(fileupload.read())
1754            pict.close()
1755
1756
1757        return True
1758
1759###)
1760
1761    def render(self, mode, datastructure, **kw): ###(
1762        render_method = 'widget_passport_render'
1763        meth = getattr(self, render_method, None)
1764        if meth is None:
1765            raise RuntimeError("Unknown Render Method %s for widget type %s"
1766                               % (render_method, self.getId()))
1767        img_info = self.getImageInfo(datastructure)
1768        return meth(mode=mode, datastructure=datastructure, **img_info)
1769    ###)
1770
1771InitializeClass(ApplicationImageWidget)
1772
1773widgetRegistry.register(ApplicationImageWidget)
1774###)
1775
1776class FileImageWidget(CPSImageWidget): ###(
1777    """Image widget with filesystem storage."""
1778    meta_type = 'File Image Widget'
1779    _properties = CPSImageWidget._properties +\
1780    (
1781     {'id': 'path', 'type': 'string', 'mode': 'w',
1782      'label': 'Relative Path'},
1783     {'id': 'id_field', 'type': 'string', 'mode': 'w',
1784      'label': 'Field to build the id'},
1785     {'id': 'show_image', 'type': 'boolean', 'mode': 'w',
1786      'label': 'Show Image'},
1787    )
1788    path = "images"
1789    storage_path = "%s/%s" % (i_home,path)
1790    id_field = ""
1791    show_image = False
1792
1793    def getImageInfo(self, datastructure): ###(
1794        """Get the file info from the datastructure."""
1795        #import pdb; pdb.set_trace()
1796        widget_id = self.getWidgetId()
1797        if  datastructure.has_key(widget_id):
1798            fileupload = datastructure[widget_id]
1799            dm = datastructure.getDataModel()
1800            field_id = self.fields[0]
1801            if self.id_field == "":
1802                student_id = self.getStudentId()
1803            else:
1804                student_id = datastructure[self.id_field]
1805            content_url = os.path.join(self.portal_url(),
1806                                       "viewimage",
1807                                       self.path,
1808                                       student_id,
1809                                       "%s_%s.jpg" % (self.getWidgetId(),student_id),
1810                                       )
1811            image_title = "%s_%s.jpg" % (widget_id,student_id)
1812            current_filename = os.path.join(student_id,
1813                                            image_title)
1814            file_path = os.path.join(self.storage_path,
1815                                     current_filename)
1816        else:
1817            file_path = "XXX"
1818            image_title = ""
1819        # read the file from the filesystem
1820        if not os.path.exists(file_path):
1821            height = -1
1822            width = -1
1823            empty_file = True
1824            session_file = False
1825            current_filename = ''
1826            content_url = ''
1827            size = 0
1828            mimetype = ''
1829            last_modified = ''
1830            height = ''
1831            width = ''
1832        else:
1833            image = open(file_path)
1834            from OFS.Image import getImageInfo as getImageInfoOFS
1835            image.seek(0)
1836            data = image.read(2000)
1837            size = len(data)
1838            empty_file = size == 0
1839            session_file = False
1840            last_modified = ''
1841            image.close()
1842            mimetype, width, height = getImageInfoOFS(data)
1843            registry = getToolByName(self, 'mimetypes_registry')
1844            mimetype = (registry.lookupExtension(current_filename.lower()) or
1845                        registry.lookupExtension('file.bin'))
1846            if width < 0:
1847                width = None
1848            if height < 0:
1849                height = None
1850
1851            if (self.allow_resize
1852                and height is not None
1853                and width  is not None):
1854                z_w = z_h = 1
1855                h = int(self.display_height)
1856                w = int(self.display_width)
1857                if w and h:
1858                    if w < width:
1859                        z_w = w / float(width)
1860                    if h < height:
1861                        z_h = h / float(height)
1862                    zoom = min(z_w, z_h)
1863                    width = int(zoom * width)
1864                    height = int(zoom * height)
1865                #import pdb;pdb.set_trace()
1866        title = image_title
1867        image_info = {
1868            'empty_file': empty_file,
1869            'session_file': session_file,
1870            'current_filename': title,
1871            'size': size,
1872            'last_modified': last_modified,
1873            'content_url': content_url,
1874            'mimetype': mimetype,
1875            }
1876        alt = title or ''
1877        #height = int(self.display_height)
1878        #width = int(self.display_width)
1879        if height is None or width is None:
1880            tag = renderHtmlTag('img', src=image_info['content_url'],
1881                                alt=alt, title=title)
1882        else:
1883            tag = renderHtmlTag('img', src=image_info['content_url'],
1884                                width=str(width), height=str(height),
1885                                alt=alt, title=title)
1886
1887        image_info['height'] = height
1888        image_info['width'] = width
1889        image_info['image_tag'] = tag
1890        image_info['show_image'] = self.show_image
1891        return image_info
1892    ###)
1893
1894    def checkFileName(self, filename, mimetype):
1895        return '', {}
1896        if mimetype and mimetype.startswith('image'):
1897            return '', {}
1898        return 'cpsschemas_err_image', {}
1899
1900    def prepare(self, datastructure, **kw): ###(
1901        """Prepare datastructure from datamodel."""
1902        datamodel = datastructure.getDataModel()
1903        widget_id = self.getWidgetId()
1904        file_name = datamodel[self.fields[0]]
1905        if self.id_field == "":
1906            student_id = self.getStudentId()
1907        else:
1908            student_id = datastructure[self.id_field]
1909        if student_id is not None:
1910            student_path = os.path.join(self.storage_path,student_id)
1911            if not os.path.exists(student_path):
1912                self.waeup_tool.moveImagesToFS(student_id)
1913        if self.allow_resize:
1914            datastructure[self.getWidgetId() + '_resize'] = ''
1915        datastructure[widget_id] = file_name
1916        datastructure[widget_id + '_choice'] = 'change'
1917        title = 'Passport Foto'
1918        datastructure[widget_id + '_filename'] = title
1919    ###)
1920
1921    def validate(self, datastructure, **kw): ###(
1922        """Update datamodel from user data in datastructure.
1923        """
1924        logger = logging.getLogger('Widgets.FileImageWidget.validate')
1925        datamodel = datastructure.getDataModel()
1926        field_id = self.fields[0]
1927        widget_id = self.getWidgetId()
1928        store = False
1929        fileupload = None
1930        mimetype = None
1931        old_file = datamodel[field_id]
1932        # if old_file is not None:
1933        #     old_filename = old_file.title
1934        # else:
1935        #     old_filename = ''
1936        choice = datastructure[widget_id+'_choice']
1937        fileupload = datastructure[widget_id]
1938        is_upload = isinstance(fileupload, FileUpload)
1939        #import pdb; pdb.set_trace()
1940        if not is_upload and not datamodel[field_id]:
1941            if self.is_required:
1942                return self.validateError('Picture upload required', {},
1943                                          datastructure)
1944        if self.id_field == "":
1945            student_id = self.getStudentId()
1946        else:
1947            student_id = datastructure[self.id_field]
1948        if choice == 'delete':
1949            if self.is_required:
1950                return self.validateError('cpsschemas_err_required', {},
1951                                          datastructure)
1952            ext ='jpg'
1953            filename = "%s_%s.%s" % (self.getWidgetId(),
1954                                     student_id,
1955                                     ext)
1956            # Remove the file in the filesystem
1957            student_path = os.path.join(self.storage_path,student_id)
1958            full_path = os.path.join(student_path, filename)
1959            if os.path.exists(full_path):
1960                os.remove(full_path)
1961            datamodel[field_id] = None
1962        elif choice == 'keep':
1963            fileupload = datastructure[widget_id]
1964            if isinstance(fileupload, PersistableFileUpload):
1965                # Keeping something from the session means we
1966                # actually want to store it.
1967                store = True
1968            # else:
1969            #     # Nothing to change, don't pollute datastructure
1970            #     # with something costly already stored, which therefore
1971            #     # doesn't need to be kept in the session.
1972            #     self.unprepare(datastructure)
1973        elif choice == 'change' and is_upload:
1974            if not fileupload:
1975                return self.validateError('cpsschemas_err_file_empty', {},
1976                                          datastructure)
1977            if not isinstance(fileupload, FileUpload):
1978                return self.validateError('cpsschemas_err_file', {},
1979                                          datastructure)
1980            fileupload.seek(0, 2) # end of file
1981            size = fileupload.tell()
1982            if not size:
1983                return self.validateError('cpsschemas_err_file_empty', {},
1984                                          datastructure)
1985            if self.size_max and size > self.size_max:
1986                max_size_str = self.getHumanReadableSize(self.size_max)
1987                err = 'This file is too big, the allowed max size is ${max_size}'
1988                logger.info('%s tried to upload picture with size %dk' %(datastructure['reg_no'],int(size)/1000) )
1989                err_mapping = {'max_size': max_size_str}
1990                return self.validateError(err, err_mapping, datastructure)
1991            store = True
1992
1993
1994        # Find filename
1995        if is_upload and store:
1996            ext ='jpg'
1997            filename = "%s_%s.%s" % (self.getWidgetId(),
1998                                     student_id,
1999                                     ext)
2000            datamodel[field_id] = filename
2001            registry = getToolByName(self, 'mimetypes_registry')
2002            mimetype = registry.lookupExtension(filename.lower())
2003            if mimetype is not None:
2004                mimetype = str(mimetype) # normalize
2005            file = self.makeFile(filename, fileupload, datastructure)
2006            # Fixup mimetype
2007            if mimetype and file.content_type != mimetype:
2008                file.content_type = mimetype
2009            # Store the file in the filesystem
2010            student_path = os.path.join(self.storage_path,student_id)
2011            if not os.path.exists(student_path):
2012                os.mkdir(student_path)
2013            full_path = os.path.join(student_path, filename)
2014            #import pdb;pdb.set_trace()
2015            pict = open(full_path,"w")
2016            fileupload.seek(0)
2017            pict.write(fileupload.read())
2018            pict.close()
2019        return True
2020
2021###)
2022
2023    def render(self, mode, datastructure, **kw): ###(
2024        render_method = 'widget_image_render'
2025        meth = getattr(self, render_method, None)
2026        #import pdb;pdb.set_trace()
2027        if meth is None:
2028            raise RuntimeError("Unknown Render Method %s for widget type %s"
2029                               % (render_method, self.getId()))
2030        img_info = self.getImageInfo(datastructure)
2031        return meth(mode=mode, datastructure=datastructure, **img_info)
2032    ###)
2033
2034InitializeClass(FileImageWidget)
2035
2036widgetRegistry.register(FileImageWidget)
2037###)
2038
2039###########
2040
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