source: WAeUP_SRP/branches/srpp_on_branch/Widgets.py @ 7657

Last change on this file since 7657 was 1243, checked in by joachim, 18 years ago

more fixes
  • Property svn:keywords set to Id
File size: 30.9 KB
Line 
1#-*- mode: python; mode: fold -*-
2# $Id: Widgets.py 1243 2007-01-08 17:39:17Z 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        record = datastructure.get(self.reference,None)
387        if not valid:
388            err = 'Invalid String'
389        elif not record or datastructure.errors:
390            err = 0
391        else:
392            found = False
393            cvs = []
394            for field in self.check_fields:
395                cv = getattr(record,field).upper()
396                if len(cv.split()) > 1:
397                    for splited in cv.split():
398                        cvs.append(splited)
399                else:
400                    cvs.append(cv)
401                if cv  == value.upper():
402                    found = True
403                    break
404            matric_no = record.matric_no
405            name = " ".join(cvs)
406            if not found:
407                logger.info('"%(matric_no)s","mismatch", "%(value)s", "not in","%(name)s"' % vars())
408                err = 'No Name does match.'
409            else:
410                logger.info('"%(matric_no)s","found", "%(value)s", "in","%(name)s"' % vars())
411        if err:
412            datastructure.setError(widget_id, err)
413        else:
414            datamodel = datastructure.getDataModel()
415            datamodel[self.fields[0]] = value
416        return not err
417
418InitializeClass(SecretWidget)
419
420widgetRegistry.register(SecretWidget)
421###)
422
423class MatricNoWidget(CPSStringWidget): ###(
424    """ MatricNo Widget"""
425    meta_type = "MatricNo Widget"
426    def validate(self, datastructure, **kw):
427        """Validate datastructure and update datamodel."""
428        valid = CPSStringWidget.validate(self, datastructure, **kw)
429        logger = logging.getLogger('MatricNo.Validate')
430        #import pdb;pdb.set_trace()
431        returning = self.returning_import
432        results = self.results_import
433        err = 0
434        widget_id = self.getWidgetId()
435        value = datastructure[widget_id]
436        if not valid or not value:
437            err = 'Invalid MatricNo String %s.' % value
438            logger.info('"%s","invalid MatricNo String"' % value)
439        else:
440            value = value.upper()
441            datastructure['student'] = None
442            while not err:
443                res = returning(matric_no = value)
444                if len(res) < 1:
445                    logger.info('"%s","MatricNo not found."' % value)
446                    err = 'No Student with MatricNo %s.' % (value)
447                    continue
448                datastructure['student'] = res[0]
449                res = results(matric_no = value)
450                if len(res) < 1:
451                    err = 'No Results with MatricNo %s.' % (value)
452                    continue
453                datastructure['results'] = res
454                break
455        if err:
456            datastructure.setError(widget_id, err)
457        else:
458            datamodel = datastructure.getDataModel()
459            datamodel[self.fields[0]] = value
460        return not err
461
462InitializeClass(MatricNoWidget)
463
464widgetRegistry.register(MatricNoWidget)
465###)
466
467class WAeUPMultilineResultsWidget(CPSStringWidget): ###(
468    """ WAeUPMultilineResults Widget"""
469    meta_type = "WAeUp Multiline Results Widget"
470    _properties = CPSWidget._properties + (
471        {'id': 'nr_of_lines', 'type': 'int', 'mode': 'w',
472         'label': 'Nr of Lines'},
473         )
474    nr_of_lines = 5
475    def prepare(self, datastructure, **kw): ###(
476        """Prepare datastructure from datamodel."""
477        datamodel = datastructure.getDataModel()
478        #import pdb;pdb.set_trace()
479        widget_id = self.getWidgetId()
480        v = datamodel[self.fields[0]]
481        if type(v) is ListType and v:
482            nr_results = len(v)
483        else:
484            v = []
485            nr_results = 0
486        count = 1
487        for s,g in v:
488            wid = "%s%02d"% (widget_id,count)
489            datastructure[wid+'_s'] = s
490            datastructure[wid+'_g'] = g
491            count += 1
492        if nr_results < self.nr_of_lines:
493            for line in range(nr_results,self.nr_of_lines):
494                v.append(('',''))
495                wid = "%s%02d"% (widget_id,line)
496                datastructure[wid+'_s'] = ''
497                datastructure[wid+'_g'] = ''
498        datastructure[widget_id] = v
499        datastructure[widget_id+'_s'] = ''
500        datastructure[widget_id+'_g'] = ''
501    ###)
502
503    def validate(self, datastructure, **kw): ###(
504        """Validate datastructure and update datamodel."""
505        #import pdb;pdb.set_trace()
506        widget_id = self.getWidgetId()
507        err = 0
508        lines = []
509        for line in range(1,30):
510            wid = "%s%02d"% (widget_id,line)
511            if not datastructure.has_key(wid+'_s'):
512                break
513            lines.append((datastructure[wid+'_s'].strip(),
514                         datastructure[wid+'_g'].strip()))
515
516        s = datastructure[widget_id+'_s'].strip()
517        g = datastructure[widget_id+'_g'].strip()
518        if s and g:
519            lines.append((s,g))
520        active = []
521        for s,g in lines:
522            if g != "":
523                active.append((s,g))
524        if err:
525            datastructure.setError(widget_id, err)
526        else:
527            datamodel = datastructure.getDataModel()
528            datamodel[self.fields[0]] = active
529        return not err
530    ###)
531
532    def render(self, mode, datastructure, **kw): ###(
533        """Render in mode from datastructure."""
534        render_method = 'widget_waeup_multiline_result_render'
535        meth = getattr(self, render_method, None)
536        if meth is None:
537            raise RuntimeError("Unknown Render Method %s for widget type %s"
538                               % (render_method, self.getId()))
539        #import pdb;pdb.set_trace()
540        datamodel = datastructure.getDataModel()
541        widget_id = self.getWidgetId()
542        lines = datamodel[self.fields[0]]
543        if len(lines) < self.nr_of_lines:
544            for line in range(len(lines),self.nr_of_lines + 1):
545                lines.append(('',''))
546        datastructure[widget_id] = lines
547        datastructure[widget_id+'_s'] = ''
548        datastructure[widget_id+'_g'] = ''
549##        count = 1
550##        for s,g in v:
551##            wid = "%s%02d"% (widget_id,count)
552##            count += 1
553        return meth(mode=mode,
554                    datastructure=datastructure,
555                    )
556    ###)
557
558
559InitializeClass(WAeUPMultilineResultsWidget)
560widgetRegistry.register(WAeUPMultilineResultsWidget)
561###)
562
563class WAeUPResultsWidget(CPSStringWidget): ###(
564    """ WAeUPResults Widget"""
565    meta_type = "WAeUp Results Widget"
566
567    def prepare(self, datastructure, **kw): ###(
568        """Prepare datastructure from datamodel."""
569        datamodel = datastructure.getDataModel()
570        v = datamodel[self.fields[0]]
571        #import pdb;pdb.set_trace()
572        widget_id = self.getWidgetId()
573        datastructure[widget_id] = v
574        datastructure[widget_id+'_s'] = ''
575        datastructure[widget_id+'_g'] = ''
576    ###)
577
578    def validate(self, datastructure, **kw): ###(
579        """Validate datastructure and update datamodel."""
580        #import pdb;pdb.set_trace()
581        widget_id = self.getWidgetId()
582        v = datastructure[widget_id]
583        err = 0
584        s = datastructure[widget_id+'_s'].strip()
585        g = datastructure[widget_id+'_g'].strip()
586        while 1:
587            if not s and g:
588                err = "no subject grad for subject %s " % s
589                break
590            i = 0
591            done = False
592            for sv,gv in v:
593                if sv == s:
594                    done = True
595                    if not g:
596                        v.pop(i)
597                        break
598                    v[i] = (s,g)
599                    break
600                i += 1
601            if done:
602                break
603            if s and g:
604                v.append((s,g))
605            break
606        if err:
607            datastructure.setError(widget_id, err)
608        else:
609            datamodel = datastructure.getDataModel()
610            datamodel[self.fields[0]] = v
611            datastructure[widget_id+'_s'] = s
612            datastructure[widget_id+'_g'] = g
613        return not err
614    ###)
615
616    def render(self, mode, datastructure, **kw): ###(
617        """Render in mode from datastructure."""
618        render_method = 'widget_waeup_result_render'
619        meth = getattr(self, render_method, None)
620        if meth is None:
621            raise RuntimeError("Unknown Render Method %s for widget type %s"
622                               % (render_method, self.getId()))
623        #import pdb;pdb.set_trace()
624        datamodel = datastructure.getDataModel()
625        widget_id = self.getWidgetId()
626        datastructure[widget_id+'_s'] = ''
627        datastructure[widget_id+'_g'] = ''
628        return meth(mode=mode,
629                    datastructure=datastructure,
630                    )
631    ###)
632
633
634InitializeClass(WAeUPResultsWidget)
635widgetRegistry.register(WAeUPResultsWidget)
636###)
637
638class ScratchCardPin: ###(
639    """the ScratchCardPin"""
640    def __init__(self,prefix,batch_no,number):
641        if not batch_no and not number:
642            s = prefix
643            if len(s) > 3:
644                prefix,batch_no,number = s[:3],s[3:-10],s[-10:]
645            else:
646                prefix,batch_no,number = s,'',''
647        self.p = prefix
648        self.b = batch_no
649        self.n = number
650
651    def __str__(self):
652        return "%s-%s-%s" % (self.p,self.b,self.n)
653
654    def __repr__(self):
655        return "%s%s%s" % (self.p,self.b,self.n)
656###)
657
658class ScratchcardPinWidget(CPSStringWidget): ###(
659    """ ScratchcardPin Widget"""
660    meta_type = "Scratchcard Pin Widget"
661    _properties = CPSWidget._properties + (
662        {'id': 'prefix', 'type': 'string', 'mode': 'w',
663         'label': 'Prefix'},
664         {'id': 'reference', 'type': 'string', 'mode': 'w',
665         'label': 'Reference Field'},
666        )
667    prefix = ''
668    reference = ''
669    def prepare(self, datastructure, **kw): ###(
670        """Prepare datastructure from datamodel."""
671        datamodel = datastructure.getDataModel()
672        v = datamodel[self.fields[0]]
673        widget_id = self.getWidgetId()
674        #import pdb;pdb.set_trace()
675        if v and type(v) is StringType:
676            try:
677                p,b,n = v.split('-')
678                v = ScratchCardPin(p,b,n)
679            except ValueError:
680                v = ScratchCardPin(v,'','')
681        if v:
682            p = '%s' % v.p
683            b = '%s' % v.b
684            n = '%s' % v.n
685        else:
686            p = self.prefix
687            if p.startswith('@'):
688                p = getattr(self,self.prefix[1:])()
689            b = n = ''
690            v = ScratchCardPin(p,b,n)
691        datastructure[widget_id] = v
692        datastructure[widget_id+'_p'] = p
693        datastructure[widget_id+'_b'] = b
694        datastructure[widget_id+'_n'] = n
695
696###)
697
698    def validate(self, datastructure, **kw): ###(
699        """Validate datastructure and update datamodel."""
700        s_logger = logging.getLogger('Pin.Validate')
701        widget_id = self.getWidgetId()
702        v = datastructure[widget_id]
703        #import pdb;pdb.set_trace()
704        err = 0
705        prefix= self.prefix
706        if prefix.startswith('@'):
707            prefix= getattr(self,self.prefix[1:])()
708        b = datastructure[widget_id+'_b'].strip()
709        n = datastructure[widget_id+'_n'].strip()
710        pins = self.portal_pins
711        pin = "%(prefix)s%(b)s%(n)s" % vars()
712        do = 1
713        s_id = str(self.portal_membership.getAuthenticatedMember())
714        if self.reference == "":
715            ref = s_id
716        else:
717            ref = datastructure[self.reference]
718            if datastructure.errors:
719                do = 0
720                datastructure.setError(widget_id, 'Errors in other data, PIN neither checked nor used.')
721                s_logger.info('"%s", "%s","entered wrong data together with pin", "%s"' % (s_id,ref,pin))
722        while do:
723            ok = pins.searchAndSetRecord(pin,ref,prefix)
724            if ok < -2 or ok > 2:
725                err = 'Unknown error, please report!'
726                s_logger.info('"%s","%s", "caused unknown error with pin", "%s"' % (s_id,ref,pin))
727                break
728            elif ok == -2:
729                err = 'Service already activated but with a different PIN.'
730                s_logger.info('"%s","%s", "repeatedly activated service but with different pin", "%s"' % (s_id,ref,pin))
731                break
732            elif ok == -1:
733                err = 'Invalid PIN'
734                s_logger.info('"%s","%s", "entered invalid pin", "%s"' % (s_id,ref,pin))
735                break
736            if ok == 0:
737                err = 'PIN already used.'
738                s_logger.info('"%s","%s", "entered used pin", "%s"' % (s_id,ref,pin))
739                break
740            if ok >= 1:
741                #import pdb;pdb.set_trace()
742                if self.isStudent():
743                    if self.reference == "jamb_reg_no":
744                        err = "You are already logged in."
745                        s_logger.info('"%s","%s", "checked admission though logged in", "%s"' % (s_id,ref,pin))
746                        break
747                    if ok == 1:
748                        s_logger.info('"%s","%s", "successfully used pin", "%s"' % (s_id,ref,pin))
749                    else:
750                        s_logger.info('"%s","%s", "repeatedly used pin", "%s"' % (s_id,ref,pin))
751                    break
752                else:
753                    student = getStudentByRegNo(self,ref)
754                    s_logger.info('"%s","%s","successfully used pin","%s"' % (s_id,ref,pin))
755                if student is None:
756                    err = "Student not found."
757                    s_logger.info('"%s","not found in admission list"' % (ref))
758                    break
759                s_id = student.getId()
760                if ok == 2:
761                    if self.reference == "jamb_reg_no":
762                        if hasattr(self.portal_directories.students,s_id):
763                            err = "Please login with your Student Id %s and 10-digit PIN." % s_id
764                            s_logger.info('"%s","%s", "repeatedly checked admission with pin", "%s"' % (s_id,ref,pin))
765                            break
766                        else:
767                            s_logger.info('"%s","%s","(non-member) repeatedly checked admission with pin", "%s"' % (s_id,ref,pin))
768                    else:
769                        err = "Unknown error" % s_id
770                        s_logger.info('"%s","%s", "repeatedly activated service with pin", "%s"' % (s_id,ref,pin))
771                        break
772                try:
773                    student.getContent().makeStudentMember(s_id,password=pin[4:])
774                    s_logger.info('"%s","%s", "has been created using pin", "%s"' % (s_id,ref,pin))
775                except:
776                    err = "Please login with your Student Id %s and 10-digit PIN." % s_id
777                    s_logger.info('"%s","%s", "could not be made a member with pin", "%s"' % (s_id,ref,pin))
778                    break
779            break
780        if err:
781            datastructure.setError(widget_id, err)
782        else:
783            datamodel = datastructure.getDataModel()
784            datamodel[self.fields[0]] = ScratchCardPin(prefix,b,n)
785            datastructure[widget_id] = ScratchCardPin(prefix,b,n)
786            datastructure[widget_id+'_p'] = prefix
787            datastructure[widget_id+'_b'] = b
788            datastructure[widget_id+'_n'] = n
789            datastructure['s_id'] = s_id
790        return not err
791
792###)
793
794    def render(self, mode, datastructure, **kw): ###(
795        """Render in mode from datastructure."""
796        render_method = 'widget_scratch_card_pin_render'
797        meth = getattr(self, render_method, None)
798        if meth is None:
799            raise RuntimeError("Unknown Render Method %s for widget type %s"
800                               % (render_method, self.getId()))
801
802        # XXX AT: datastructure has to be set again here, in case we're in edit
803        # or create mode, because a default value has to be provided.
804        #import pdb;pdb.set_trace()
805        datamodel = datastructure.getDataModel()
806        v = datamodel[self.fields[0]]
807        if v and type(v) is StringType:
808            try:
809                p,b,n = v.split('-')
810                v = ScratchCardPin(p,b,n)
811            except ValueError:
812                v = ScratchCardPin(self.prefix,'1',v)
813                pass
814        if v:
815            prefix= '%s' % v.p
816            b = '%s' % v.b
817            n = '%s' % v.n
818        else:
819            prefix= self.prefix
820            if prefix.startswith('@'):
821                prefix= getattr(self,self.prefix[1:])()
822            b = n = ''
823            v = ScratchCardPin(prefix,b,n)
824        widget_id = self.getWidgetId()
825        datastructure[widget_id] = v
826        datastructure[widget_id+'_p'] = prefix
827        datastructure[widget_id+'_b'] = b
828        datastructure[widget_id+'_n'] = n
829        return meth(mode=mode,
830                    datastructure=datastructure,
831                    )
832    ###)
833
834
835InitializeClass(ScratchcardPinWidget)
836widgetRegistry.register(ScratchcardPinWidget)
837
838
839###)
840
841class WAeUPImageWidget(CPSImageWidget): ###(
842    """Photo widget."""
843    meta_type = 'WAeUP Image Widget'
844
845    def render(self, mode, datastructure, **kw):
846        render_method = 'widget_waeup_image_render'
847        meth = getattr(self, render_method, None)
848        if meth is None:
849            raise RuntimeError("Unknown Render Method %s for widget type %s"
850                               % (render_method, self.getId()))
851        img_info = self.getImageInfo(datastructure)
852        return meth(mode=mode, datastructure=datastructure, **img_info)
853
854###)
855
856
857
858InitializeClass(WAeUPImageWidget)
859
860widgetRegistry.register(WAeUPImageWidget)
861
862
863###########
864
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