source: WAeUP_SRP/trunk/Widgets.py @ 1175

Last change on this file since 1175 was 1175, checked in by joachim, 18 years ago

added Secret Widget and use it in display_session_results
if application object is present, don't ask for password again.
  • Property svn:keywords set to Id
File size: 30.6 KB
Line 
1#-*- mode: python; mode: fold -*-
2# $Id: Widgets.py 1175 2007-01-02 11:37:44Z joachim $
3from cgi import escape
4from types import *
5from Globals import InitializeClass
6##from Products.CPSSchemas.Widget import CPSWidgetType
7from Products.CMFCore.utils import getToolByName
8from Products.CPSSchemas.BasicWidgets import CPSWidget, CPSStringWidget, CPSEmailWidget,CPSImageWidget
9from Products.CPSSchemas.BasicWidgets import renderHtmlTag,CPSSelectWidget, CPSStringWidget
10from Products.CPSSchemas.ExtendedWidgets import CPSDateTimeWidget
11from Products.CPSSchemas.Widget import widgetRegistry
12##from Products.CPSSchemas.WidgetTypesTool import WidgetTypeRegistry
13from DateTime.DateTime import DateTime
14from AccessControl import getSecurityManager
15from Products.WAeUP_SRP.Students import getStudentByRegNo
16from re import compile
17import logging
18
19#from zLOG import LOG, DEBUG
20
21class CPSSelectWidgetForRecord(CPSSelectWidget): ###(
22    """Select widget. with record names"""
23    meta_type = 'Select Widget for Records'
24
25    field_types = ('CPS String Field',)
26    field_inits = ({'is_searchabletext': 1,},)
27
28    _properties = CPSSelectWidget._properties + (
29        {'id': 'record_id', 'type': 'string', 'mode': 'w',
30         'label': 'Record Id', 'is_required' : 1},
31        )
32
33    def render(self, mode, datastructure, **kw):
34        """Render in mode from datastructure."""
35        value = datastructure[self.getWidgetId()]
36        vocabulary = self._getVocabulary(datastructure)
37        portal = getToolByName(self, 'portal_url').getPortalObject()
38        cpsmcat = portal.translation_service
39        if mode == 'view':
40            if self.translated:
41                return escape(cpsmcat(vocabulary.getMsgid(value, value)).encode('ISO-8859-15', 'ignore'))
42            else:
43                return escape(vocabulary.get(value, value))
44        elif mode == 'edit':
45            html_widget_id = self.getHtmlWidgetId()
46            res = renderHtmlTag('select',
47                                name='%s.%s:records' % (self.record_id,html_widget_id),
48                                id=html_widget_id)
49            in_selection = 0
50            for k, v in vocabulary.items():
51                if self.translated:
52                    kw = {'value': k,
53                          'contents': cpsmcat(vocabulary.getMsgid(k, k)).encode('ISO-8859-15', 'ignore')
54                          }
55                else:
56                    kw = {'value': k, 'contents': v}
57                if value == k:
58                    kw['selected'] = 'selected'
59                    in_selection = 1
60                res += renderHtmlTag('option', **kw)
61            if value and not in_selection:
62                kw = {'value': value, 'contents': 'invalid: '+ str(value),
63                      'selected': 'selected'}
64                res += renderHtmlTag('option', **kw)
65            res += '</select>'
66            return res
67        raise RuntimeError('unknown mode %s' % mode)
68
69InitializeClass(CPSSelectWidgetForRecord)
70
71widgetRegistry.register(CPSSelectWidgetForRecord)
72
73###)
74
75class CPSStringWidgetForRecord(CPSStringWidget): ###(
76    """String widget."""
77    meta_type = 'String Widget For Record'
78
79    field_types = ('CPS String Field',)
80    field_inits = ({'is_searchabletext': 1,},)
81    _properties = CPSStringWidget._properties + (
82        {'id': 'record_id', 'type': 'string', 'mode': 'w',
83         'label': 'Record Id', 'is_required' : 1},
84        )
85
86    def render(self, mode, datastructure, **kw):
87        """Render in mode from datastructure."""
88        value = datastructure[self.getWidgetId()]
89        if mode == 'view':
90            return escape(value)
91        elif mode == 'edit':
92            # XXX TODO should use an other name than kw !
93            # XXX change this everywhere
94            html_widget_id = self.getHtmlWidgetId()
95            kw = {'type': 'text',
96                  'id'  : html_widget_id,
97                  'name': '%s.%s:records' % (self.record_id,html_widget_id),
98                  'value': escape(value),
99                  'size': self.display_width,
100                  }
101            if self.size_max:
102                kw['maxlength'] = self.size_max
103            return renderHtmlTag('input', **kw)
104        raise RuntimeError('unknown mode %s' % mode)
105
106InitializeClass(CPSStringWidgetForRecord)
107
108widgetRegistry.register(CPSStringWidgetForRecord)
109
110###)
111
112class CertificateCourseIdWidget(CPSStringWidget): ###(
113    """ CertificateCourseId Widget"""
114    meta_type = "CertificateCourseId Widget"
115
116    def validate(self, datastructure, **kw):
117        """Validate datastructure and update datamodel."""
118
119        valid = CPSStringWidget.validate(self, datastructure, **kw)
120        if not valid:
121            return 0
122        else:
123            widget_id = self.getWidgetId()
124            value = datastructure[widget_id].upper()
125            err = 0
126            c_ids = [c.id for c in self.portal_catalog({'meta_type': "Course"})]
127            if hasattr(self.aq_parent,value):
128                err = 'Course %s already exists' % (value)
129            elif value not in c_ids:
130                err = 'Course %s does not exist' % (value)
131            if err:
132                datastructure.setError(widget_id, err)
133            else:
134                datamodel = datastructure.getDataModel()
135                datamodel[self.fields[0]] = value
136
137            return not err
138
139InitializeClass(CertificateCourseIdWidget)
140
141widgetRegistry.register(CertificateCourseIdWidget)
142###)
143
144class CourseIdWidget(CPSStringWidget): ###(
145    """ CourseId Widget"""
146    meta_type = "CourseId Widget"
147
148    def validate(self, datastructure, **kw):
149        """Validate datastructure and update datamodel."""
150
151        valid = CPSStringWidget.validate(self, datastructure, **kw)
152        if not valid:
153            return 0
154        else:
155            widget_id = self.getWidgetId()
156            value = datastructure[widget_id].upper()
157            err = 0
158            res = self.portal_catalog(meta_type= "Course",id = value)
159            if len(res) > 0:
160                err = 'Course %s already exists' % (value)
161            if err:
162                datastructure.setError(widget_id, err)
163            else:
164                datamodel = datastructure.getDataModel()
165                datamodel[self.fields[0]] = value
166
167            return not err
168
169InitializeClass(CourseIdWidget)
170
171widgetRegistry.register(CourseIdWidget)
172
173
174###)
175
176class WAeUPReservedRoomsWidget(CPSStringWidget): ###(
177    """ WAeUPReservedRooms Widget"""
178    meta_type = "WAeUPReservedRooms Widget"
179
180    def validate(self, datastructure, **kw):
181        """Validate datastructure and update datamodel."""
182        import re
183        valid = CPSStringWidget.validate(self, datastructure, **kw)
184        if not valid:
185            return 0
186        else:
187            widget_id = self.getWidgetId()
188            value = datastructure[widget_id]
189            err = 0
190            try:
191                reserved = [(r.split('/')[0],int(r.split('/')[1])) for r in re.split(',|\.| ',value)
192                                     if r]
193            except (ValueError,IndexError),msg:
194                err = str(msg)
195            if err:
196                datastructure.setError(widget_id, err)
197            else:
198                datamodel = datastructure.getDataModel()
199                datamodel[self.fields[0]] = value
200            return not err
201
202InitializeClass(WAeUPReservedRoomsWidget)
203
204widgetRegistry.register(WAeUPReservedRoomsWidget)
205
206
207###)
208
209class WAeUPIdWidget(CPSStringWidget): ###(
210    """ WAeUPId Widget"""
211    meta_type = "WAeUPId Widget"
212
213    def validate(self, datastructure, **kw):
214        """Validate datastructure and update datamodel."""
215
216        valid = CPSStringWidget.validate(self, datastructure, **kw)
217        id_pat_str = r"\S"
218        inv_id_pat = compile(r"^%s$" % id_pat_str)
219        if not valid:
220            return 0
221        else:
222            portal_type_query = {'query':['Faculty',
223                                          'Department',
224                                          'Course',
225                                          'Certificate',
226                                          'CertificateCourse',]}
227            widget_id = self.getWidgetId()
228            value = datastructure[widget_id].upper()
229            err = 0
230            if len(value.split()) > 1:
231                err = 'Invalid Id, Id contains space(s).'
232            elif self.portal_catalog(portal_type=portal_type_query,id=value):
233                err = 'An object with the Id %s already exists in the Academic Section.' % (value)
234            if err:
235                datastructure.setError(widget_id, err)
236            else:
237                datamodel = datastructure.getDataModel()
238                datamodel[self.fields[0]] = value
239
240            return not err
241
242InitializeClass(WAeUPIdWidget)
243
244widgetRegistry.register(WAeUPIdWidget)
245
246
247###)
248
249class StudyCourseWidget(CPSStringWidget): ###(
250    """ StudyCourse Widget"""
251    meta_type = "StudyCourse Widget"
252
253    def validate(self, datastructure, **kw):
254        """Validate datastructure and update datamodel."""
255        #from Products.zdb import set_trace
256        #set_trace()
257        valid = CPSStringWidget.validate(self, datastructure, **kw)
258        id_pat_str = r"\S"
259        inv_id_pat = compile(r"^%s$" % id_pat_str)
260        if not valid:
261            return 0
262        else:
263            widget_id = self.getWidgetId()
264            value = datastructure[widget_id].upper()
265            err = 0
266            if len(value.split()) > 1:
267                err = 'Invalid Id, Id contains space(s).'
268            elif not self.portal_catalog(portal_type='Certificate',id=value):
269                err = 'No such certificate'
270            if err:
271                datastructure.setError(widget_id, err)
272            else:
273                datamodel = datastructure.getDataModel()
274                datamodel[self.fields[0]] = value
275            return not err
276
277InitializeClass(StudyCourseWidget)
278
279widgetRegistry.register(StudyCourseWidget)
280###)
281
282##class StudentIdWidget(CPSStringWidget): ###(
283##    """ StudentId Widget"""
284##    meta_type = "StudentId Widget"
285##    digits = 8
286##    digits_str = "N"*digits
287##    letters = 2
288##    letters_str = "L"*letters
289##
290##    def validate(self, datastructure, **kw):
291##        """Validate datastructure and update datamodel."""
292##
293##        valid = CPSStringWidget.validate(self, datastructure, **kw)
294##        if not valid:
295##            return 0
296##        else:
297##            widget_id = self.getWidgetId()
298##            value = datastructure[widget_id]
299##            err = 0
300##            if not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
301##                err = 'Invalid Registration Number in the format: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
302##            if err:
303##                datastructure.setError(widget_id, err)
304##            else:
305##                datamodel = datastructure.getDataModel()
306##                datamodel[self.fields[0]] = value
307##
308##            return not err
309##
310##InitializeClass(StudentIdWidget)
311##widgetRegistry.register(StudentIdWidget)
312##
313#####)
314
315class JambRegNoWidget(CPSStringWidget): ###(
316    """ JambRegNo Widget"""
317    meta_type = "JambRegNo Widget"
318    _properties = CPSStringWidget._properties + (
319        {'id': 'catalog', 'type': 'string', 'mode': 'w',
320         'label': 'Catalog to search'},
321         {'id': 'reference', 'type': 'string', 'mode': 'w',
322         'label': 'Reference Field'},
323         )
324    catalog = "portal_pumeresults" #the catalog to search for jamb_reg_no
325    reference = ""
326    digits = 8
327    digits_str = "N"*digits
328    letters = 2
329    letters_str = "L"*letters
330    def validate(self, datastructure, **kw):
331        """Validate datastructure and update datamodel."""
332        valid = CPSStringWidget.validate(self, datastructure, **kw)
333        #import pdb;pdb.set_trace()
334        jamb_nr_catalog = getattr(self,self.catalog)
335        widget_id = self.getWidgetId()
336        value = datastructure[widget_id].upper()
337        err = 0
338        if not valid: #or not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
339            #err = 'Invalid number, the expected format is: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
340            err = 'Invalid number'
341        elif self.reference == '':
342            #s = getStudentByRegNo(self,value)
343            pume = jamb_nr_catalog(jamb_reg_no = value)
344            if len(pume) < 1:
345                err = 'No Student with JAMB RegNo %s.' % (value)
346            else:
347                datastructure['pume'] = pume[0]
348        else:
349            #import pdb;pdb.set_trace()
350            record = datastructure[self.reference]
351            #jamb_reg_no = getattr(record,widget_id)
352            jamb_reg_no = record.Entryregno
353            if jamb_reg_no != value:
354                err = 'Entry Registration Nr does not match.'
355        if err:
356            datastructure.setError(widget_id, err)
357        else:
358            datamodel = datastructure.getDataModel()
359            datamodel[self.fields[0]] = value
360        return not err
361
362InitializeClass(JambRegNoWidget)
363
364widgetRegistry.register(JambRegNoWidget)
365###)
366
367class SecretWidget(CPSStringWidget): ###(
368    """ Secret Widget"""
369    meta_type = "Secret Widget"
370    _properties = CPSStringWidget._properties + (
371        {'id': 'reference', 'type': 'string', 'mode': 'w',
372         'label': 'Reference Record'},
373         {'id': 'check_fields', 'type': 'tokens', 'mode': 'w',
374         'label': 'Fields to check'},
375         )
376    reference = "student"
377    check_fields = ("Firstname", "Middlename","Lastname")
378    def validate(self, datastructure, **kw):
379        """Validate datastructure and update datamodel."""
380        logger = logging.getLogger('Secret.Validate')
381        valid = CPSStringWidget.validate(self, datastructure, **kw)
382        #import pdb;pdb.set_trace()
383        widget_id = self.getWidgetId()
384        value = datastructure[widget_id].upper()
385        err = 0
386        if not valid:
387            err = 'Invalid String'
388        else:
389            #import pdb;pdb.set_trace()
390            record = datastructure[self.reference]
391            found = False
392            cvs = []
393            for field in self.check_fields:
394                cv = getattr(record,field).upper()
395                cvs.append(cv)
396                if cv  == value.upper():
397                    found = True
398                    break
399            matric_no = record.matric_no
400            name = " ".join(cvs)
401            if not found:
402                logger.info('"%(matric_no)s","mismatch", "%(value)s", "not in","%(name)s"' % vars())
403                err = 'No Name does match.'
404            else:
405                logger.info('"%(matric_no)s","found", "%(value)s", "in","%(name)s"' % vars())
406        if err:
407            datastructure.setError(widget_id, err)
408        else:
409            datamodel = datastructure.getDataModel()
410            datamodel[self.fields[0]] = value
411        return not err
412
413InitializeClass(SecretWidget)
414
415widgetRegistry.register(SecretWidget)
416###)
417
418class MatricNoWidget(CPSStringWidget): ###(
419    """ MatricNo Widget"""
420    meta_type = "MatricNo Widget"
421    def validate(self, datastructure, **kw):
422        """Validate datastructure and update datamodel."""
423        valid = CPSStringWidget.validate(self, datastructure, **kw)
424        logger = logging.getLogger('MatricNo.Validate')
425        #import pdb;pdb.set_trace()
426        returning = self.returning_import
427        results = self.results_import
428        err = 0
429        if not valid:
430            err = 'Invalid MatricNo %s.' % (value)
431        else:
432            widget_id = self.getWidgetId()
433            value = datastructure[widget_id].upper()
434            #s = getStudentByRegNo(self,value)
435            while not err:
436                res = returning(matric_no = value)
437                if len(res) < 1:
438                    err = 'No Student with MatricNo %s.' % (value)
439                    continue
440                datastructure['student'] = res[0]
441                res = results(matric_no = value)
442                if len(res) < 1:
443                    err = 'No Results with MatricNo %s.' % (value)
444                    continue
445                datastructure['results'] = res
446                break
447            if err:
448                datastructure.setError(widget_id, err)
449            else:
450                datamodel = datastructure.getDataModel()
451                datamodel[self.fields[0]] = value
452            return not err
453
454InitializeClass(MatricNoWidget)
455
456widgetRegistry.register(MatricNoWidget)
457###)
458
459class WAeUPMultilineResultsWidget(CPSStringWidget): ###(
460    """ WAeUPMultilineResults Widget"""
461    meta_type = "WAeUp Multiline Results Widget"
462    _properties = CPSWidget._properties + (
463        {'id': 'nr_of_lines', 'type': 'int', 'mode': 'w',
464         'label': 'Nr of Lines'},
465         )
466    nr_of_lines = 5
467    def prepare(self, datastructure, **kw): ###(
468        """Prepare datastructure from datamodel."""
469        datamodel = datastructure.getDataModel()
470        #import pdb;pdb.set_trace()
471        widget_id = self.getWidgetId()
472        v = datamodel[self.fields[0]]
473        if type(v) is ListType and v:
474            nr_results = len(v)
475        else:
476            v = []
477            nr_results = 0
478        count = 1
479        for s,g in v:
480            wid = "%s%02d"% (widget_id,count)
481            datastructure[wid+'_s'] = s
482            datastructure[wid+'_g'] = g
483            count += 1
484        if nr_results < self.nr_of_lines:
485            for line in range(nr_results,self.nr_of_lines):
486                v.append(('',''))
487                wid = "%s%02d"% (widget_id,line)
488                datastructure[wid+'_s'] = ''
489                datastructure[wid+'_g'] = ''
490        datastructure[widget_id] = v
491        datastructure[widget_id+'_s'] = ''
492        datastructure[widget_id+'_g'] = ''
493    ###)
494
495    def validate(self, datastructure, **kw): ###(
496        """Validate datastructure and update datamodel."""
497        #import pdb;pdb.set_trace()
498        widget_id = self.getWidgetId()
499        err = 0
500        lines = []
501        for line in range(1,30):
502            wid = "%s%02d"% (widget_id,line)
503            if not datastructure.has_key(wid+'_s'):
504                break
505            lines.append((datastructure[wid+'_s'].strip(),
506                         datastructure[wid+'_g'].strip()))
507
508        s = datastructure[widget_id+'_s'].strip()
509        g = datastructure[widget_id+'_g'].strip()
510        if s and g:
511            lines.append((s,g))
512        active = []
513        for s,g in lines:
514            if g != "":
515                active.append((s,g))
516        if err:
517            datastructure.setError(widget_id, err)
518        else:
519            datamodel = datastructure.getDataModel()
520            datamodel[self.fields[0]] = active
521        return not err
522    ###)
523
524    def render(self, mode, datastructure, **kw): ###(
525        """Render in mode from datastructure."""
526        render_method = 'widget_waeup_multiline_result_render'
527        meth = getattr(self, render_method, None)
528        if meth is None:
529            raise RuntimeError("Unknown Render Method %s for widget type %s"
530                               % (render_method, self.getId()))
531        #import pdb;pdb.set_trace()
532        datamodel = datastructure.getDataModel()
533        widget_id = self.getWidgetId()
534        lines = datamodel[self.fields[0]]
535        if len(lines) < self.nr_of_lines:
536            for line in range(len(lines),self.nr_of_lines + 1):
537                lines.append(('',''))
538        datastructure[widget_id] = lines
539        datastructure[widget_id+'_s'] = ''
540        datastructure[widget_id+'_g'] = ''
541##        count = 1
542##        for s,g in v:
543##            wid = "%s%02d"% (widget_id,count)
544##            count += 1
545        return meth(mode=mode,
546                    datastructure=datastructure,
547                    )
548    ###)
549
550
551InitializeClass(WAeUPMultilineResultsWidget)
552widgetRegistry.register(WAeUPMultilineResultsWidget)
553###)
554
555class WAeUPResultsWidget(CPSStringWidget): ###(
556    """ WAeUPResults Widget"""
557    meta_type = "WAeUp Results Widget"
558
559    def prepare(self, datastructure, **kw): ###(
560        """Prepare datastructure from datamodel."""
561        datamodel = datastructure.getDataModel()
562        v = datamodel[self.fields[0]]
563        #import pdb;pdb.set_trace()
564        widget_id = self.getWidgetId()
565        datastructure[widget_id] = v
566        datastructure[widget_id+'_s'] = ''
567        datastructure[widget_id+'_g'] = ''
568    ###)
569
570    def validate(self, datastructure, **kw): ###(
571        """Validate datastructure and update datamodel."""
572        #import pdb;pdb.set_trace()
573        widget_id = self.getWidgetId()
574        v = datastructure[widget_id]
575        err = 0
576        s = datastructure[widget_id+'_s'].strip()
577        g = datastructure[widget_id+'_g'].strip()
578        while 1:
579            if not s and g:
580                err = "no subject grad for subject %s " % s
581                break
582            i = 0
583            done = False
584            for sv,gv in v:
585                if sv == s:
586                    done = True
587                    if not g:
588                        v.pop(i)
589                        break
590                    v[i] = (s,g)
591                    break
592                i += 1
593            if done:
594                break
595            if s and g:
596                v.append((s,g))
597            break
598        if err:
599            datastructure.setError(widget_id, err)
600        else:
601            datamodel = datastructure.getDataModel()
602            datamodel[self.fields[0]] = v
603            datastructure[widget_id+'_s'] = s
604            datastructure[widget_id+'_g'] = g
605        return not err
606    ###)
607
608    def render(self, mode, datastructure, **kw): ###(
609        """Render in mode from datastructure."""
610        render_method = 'widget_waeup_result_render'
611        meth = getattr(self, render_method, None)
612        if meth is None:
613            raise RuntimeError("Unknown Render Method %s for widget type %s"
614                               % (render_method, self.getId()))
615        #import pdb;pdb.set_trace()
616        datamodel = datastructure.getDataModel()
617        widget_id = self.getWidgetId()
618        datastructure[widget_id+'_s'] = ''
619        datastructure[widget_id+'_g'] = ''
620        return meth(mode=mode,
621                    datastructure=datastructure,
622                    )
623    ###)
624
625
626InitializeClass(WAeUPResultsWidget)
627widgetRegistry.register(WAeUPResultsWidget)
628###)
629
630class ScratchCardPin: ###(
631    """the ScratchCardPin"""
632    def __init__(self,prefix,batch_no,number):
633        if not batch_no and not number:
634            s = prefix
635            if len(s) > 3:
636                prefix,batch_no,number = s[:3],s[3:-10],s[-10:]
637            else:
638                prefix,batch_no,number = s,'',''
639        self.p = prefix
640        self.b = batch_no
641        self.n = number
642
643    def __str__(self):
644        return "%s-%s-%s" % (self.p,self.b,self.n)
645
646    def __repr__(self):
647        return "%s%s%s" % (self.p,self.b,self.n)
648###)
649
650class ScratchcardPinWidget(CPSStringWidget): ###(
651    """ ScratchcardPin Widget"""
652    meta_type = "Scratchcard Pin Widget"
653    _properties = CPSWidget._properties + (
654        {'id': 'prefix', 'type': 'string', 'mode': 'w',
655         'label': 'Prefix'},
656         {'id': 'reference', 'type': 'string', 'mode': 'w',
657         'label': 'Reference Field'},
658        )
659    prefix = ''
660    reference = ''
661    def prepare(self, datastructure, **kw): ###(
662        """Prepare datastructure from datamodel."""
663        datamodel = datastructure.getDataModel()
664        v = datamodel[self.fields[0]]
665        widget_id = self.getWidgetId()
666        #import pdb;pdb.set_trace()
667        if v and type(v) is StringType:
668            try:
669                p,b,n = v.split('-')
670                v = ScratchCardPin(p,b,n)
671            except ValueError:
672                v = ScratchCardPin(v,'','')
673        if v:
674            p = '%s' % v.p
675            b = '%s' % v.b
676            n = '%s' % v.n
677        else:
678            p = self.prefix
679            if p.startswith('@'):
680                p = getattr(self,self.prefix[1:])()
681            b = n = ''
682            v = ScratchCardPin(p,b,n)
683        datastructure[widget_id] = v
684        datastructure[widget_id+'_p'] = p
685        datastructure[widget_id+'_b'] = b
686        datastructure[widget_id+'_n'] = n
687
688###)
689
690    def validate(self, datastructure, **kw): ###(
691        """Validate datastructure and update datamodel."""
692        s_logger = logging.getLogger('Pin.Validate')
693        widget_id = self.getWidgetId()
694        v = datastructure[widget_id]
695        #import pdb;pdb.set_trace()
696        err = 0
697        prefix= self.prefix
698        if prefix.startswith('@'):
699            prefix= getattr(self,self.prefix[1:])()
700        b = datastructure[widget_id+'_b'].strip()
701        n = datastructure[widget_id+'_n'].strip()
702        pins = self.portal_pins
703        pin = "%(prefix)s%(b)s%(n)s" % vars()
704        do = 1
705        s_id = str(self.portal_membership.getAuthenticatedMember())
706        if self.reference == "":
707            ref = s_id
708        else:
709            ref = datastructure[self.reference]
710            if datastructure.errors:
711                do = 0
712                datastructure.setError(widget_id, 'Errors in other data, PIN neither checked nor used.')
713                s_logger.info('"%s", "%s","entered wrong data together with pin", "%s"' % (s_id,ref,pin))
714        while do:
715            ok = pins.searchAndSetRecord(pin,ref,prefix)
716            if ok < -2 or ok > 2:
717                err = 'Unknown error, please report!'
718                s_logger.info('"%s","%s", "caused unknown error with pin", "%s"' % (s_id,ref,pin))
719                break
720            elif ok == -2:
721                err = 'Service already activated but with a different PIN.'
722                s_logger.info('"%s","%s", "repeatedly activated service but with different pin", "%s"' % (s_id,ref,pin))
723                break
724            elif ok == -1:
725                err = 'Invalid PIN'
726                s_logger.info('"%s","%s", "entered invalid pin", "%s"' % (s_id,ref,pin))
727                break
728            if ok == 0:
729                err = 'PIN already used.'
730                s_logger.info('"%s","%s", "entered used pin", "%s"' % (s_id,ref,pin))
731                break
732            if ok >= 1:
733                #import pdb;pdb.set_trace()
734                if self.isStudent():
735                    if self.reference == "jamb_reg_no":
736                        err = "You are already logged in."
737                        s_logger.info('"%s","%s", "checked admission though logged in", "%s"' % (s_id,ref,pin))
738                        break
739                    if ok == 1:
740                        s_logger.info('"%s","%s", "successfully used pin", "%s"' % (s_id,ref,pin))
741                    else:
742                        s_logger.info('"%s","%s", "repeatedly used pin", "%s"' % (s_id,ref,pin))
743                    break
744                else:
745                    student = getStudentByRegNo(self,ref)
746                    s_logger.info('"%s","%s","successfully used pin","%s"' % (s_id,ref,pin))
747                if student is None:
748                    err = "Student not found."
749                    s_logger.info('"%s","not found in admission list"' % (ref))
750                    break
751                s_id = student.getId()
752                if ok == 2:
753                    if self.reference == "jamb_reg_no":
754                        if hasattr(self.portal_directories.students,s_id):
755                            err = "Please login with your Student Id %s and 10-digit PIN." % s_id
756                            s_logger.info('"%s","%s", "repeatedly checked admission with pin", "%s"' % (s_id,ref,pin))
757                            break
758                        else:
759                            s_logger.info('"%s","%s","(non-member) repeatedly checked admission with pin", "%s"' % (s_id,ref,pin))
760                    else:
761                        err = "Unknown error" % s_id
762                        s_logger.info('"%s","%s", "repeatedly activated service with pin", "%s"' % (s_id,ref,pin))
763                        break
764                try:
765                    student.getContent().makeStudentMember(s_id,password=pin[4:])
766                    s_logger.info('"%s","%s", "has been created using pin", "%s"' % (s_id,ref,pin))
767                except:
768                    err = "Please login with your Student Id %s and 10-digit PIN." % s_id
769                    s_logger.info('"%s","%s", "could not be made a member with pin", "%s"' % (s_id,ref,pin))
770                    break
771            break
772        if err:
773            datastructure.setError(widget_id, err)
774        else:
775            datamodel = datastructure.getDataModel()
776            datamodel[self.fields[0]] = ScratchCardPin(prefix,b,n)
777            datastructure[widget_id] = ScratchCardPin(prefix,b,n)
778            datastructure[widget_id+'_p'] = prefix
779            datastructure[widget_id+'_b'] = b
780            datastructure[widget_id+'_n'] = n
781            datastructure['s_id'] = s_id
782        return not err
783
784###)
785
786    def render(self, mode, datastructure, **kw): ###(
787        """Render in mode from datastructure."""
788        render_method = 'widget_scratch_card_pin_render'
789        meth = getattr(self, render_method, None)
790        if meth is None:
791            raise RuntimeError("Unknown Render Method %s for widget type %s"
792                               % (render_method, self.getId()))
793
794        # XXX AT: datastructure has to be set again here, in case we're in edit
795        # or create mode, because a default value has to be provided.
796        #import pdb;pdb.set_trace()
797        datamodel = datastructure.getDataModel()
798        v = datamodel[self.fields[0]]
799        if v and type(v) is StringType:
800            try:
801                p,b,n = v.split('-')
802                v = ScratchCardPin(p,b,n)
803            except ValueError:
804                v = ScratchCardPin(self.prefix,'1',v)
805                pass
806        if v:
807            prefix= '%s' % v.p
808            b = '%s' % v.b
809            n = '%s' % v.n
810        else:
811            prefix= self.prefix
812            if prefix.startswith('@'):
813                prefix= getattr(self,self.prefix[1:])()
814            b = n = ''
815            v = ScratchCardPin(prefix,b,n)
816        widget_id = self.getWidgetId()
817        datastructure[widget_id] = v
818        datastructure[widget_id+'_p'] = prefix
819        datastructure[widget_id+'_b'] = b
820        datastructure[widget_id+'_n'] = n
821        return meth(mode=mode,
822                    datastructure=datastructure,
823                    )
824    ###)
825
826
827InitializeClass(ScratchcardPinWidget)
828widgetRegistry.register(ScratchcardPinWidget)
829
830
831###)
832
833class WAeUPImageWidget(CPSImageWidget): ###(
834    """Photo widget."""
835    meta_type = 'WAeUP Image Widget'
836
837    def render(self, mode, datastructure, **kw):
838        render_method = 'widget_waeup_image_render'
839        meth = getattr(self, render_method, None)
840        if meth is None:
841            raise RuntimeError("Unknown Render Method %s for widget type %s"
842                               % (render_method, self.getId()))
843        img_info = self.getImageInfo(datastructure)
844        return meth(mode=mode, datastructure=datastructure, **img_info)
845
846###)
847
848
849
850InitializeClass(WAeUPImageWidget)
851
852widgetRegistry.register(WAeUPImageWidget)
853
854
855###########
856
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