1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
|
#! /usr/local/bin/python
#-*- coding: utf-8 -*-
__author__ = "Cedric Bonhomme"
__version__ = "$Revision: 2.0 $"
__date__ = "$Date: 2010/09/03 $"
__copyright__ = "Copyright (c) 2010 Cedric Bonhomme"
__license__ = "GPLv3"
import os
import time
import sqlite3
import cherrypy
import calendar
import threading
from collections import Counter
import utils
import feedgetter
import PyQRNative
bindhost = "0.0.0.0"
cherrypy.config.update({ 'server.socket_port': 12556, 'server.socket_host': bindhost})
path = {'/css/style.css': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/style.css'}, \
'/css/img/feed-icon-28x28.png': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/img/feed-icon-28x28.png'}, \
'/css/img/tuxrss.png': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/img/tuxrss.png'}, \
'/css/img/delicious.png': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/img/delicious.png'}, \
'/css/img/digg.png': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/img/digg.png'}, \
'/css/img/reddit.png': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/img/reddit.png'}, \
'/css/img/scoopeo.png': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/img/scoopeo.png'}, \
'/css/img/blogmarks.png': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/img/blogmarks.png'}, \
'/css/img/buzz.png': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/img/buzz.png'}, \
'/css/img/heart.png': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/img/heart.png'}, \
'/css/img/heart_open.png': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/img/heart_open.png'}, \
'/css/img/email.png': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/img/email.png'}, \
'/css/img/cross.png': {'tools.staticfile.on': True, \
'tools.staticfile.filename':utils.path+'/css/img/cross.png'}, \
'/var/qrcode': {'tools.staticdir.on': True,
'tools.staticdir.dir': os.path.join(utils.path, './var/qrcode')}}
def htmlheader(nb_unread_articles=""):
return '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">\n' + \
'<head>' + \
'\n\t<title>'+ nb_unread_articles +'pyAggr3g470r - RSS Feed Reader</title>\n' + \
'\t<link rel="stylesheet" type="text/css" href="/css/style.css" />' + \
'\n\t<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>\n' + \
'</head>\n'
htmlfooter = '<p>This software is under GPLv3 license. You are welcome to copy, modify or' + \
' redistribute the source code according to the' + \
' <a href="http://www.gnu.org/licenses/gpl-3.0.txt">GPLv3</a> license.</p></div>\n' + \
'</body>\n</html>'
htmlnav = '<body>\n<h1><div class="right innerlogo"><a href="/"><img src="/css/img/tuxrss.png"' + \
""" title="What's new today?"/></a>""" + \
'</div><a name="top"><a href="/">pyAggr3g470r - RSS Feed Reader</a></a></h1>\n<a' + \
' href="http://bitbucket.org/cedricbonhomme/pyaggr3g470r/" rel="noreferrer" target="_blank">' + \
'pyAggr3g470r (source code)</a>'
class Root:
def index(self):
"""
Main page containing the list of feeds and articles.
"""
html = htmlheader((self.nb_unread_articles and \
['(' + str(self.nb_unread_articles) +') '] or \
[""])[0])
html += htmlnav
html += self.create_right_menu()
html += """<div class="left inner">\n"""
if self.articles:
html += """<a href="/list_favorites/"><img src="/css/img/heart.png" title="Your favorites (%s)" /></a>\n""" % \
(self.nb_favorites,)
html += """<a href="/list_notification"><img src="/css/img/email.png" title="Active e-mail notifications (%s)" /></a>\n""" % \
(self.nb_mail_notifications,)
html += """<a href="/unread/All">Unread article(s): %s</a>\n""" % \
(self.nb_unread_articles,)
for rss_feed_id in self.feeds.keys():
html += """<h2><a name="%s"><a href="%s" rel="noreferrer"
target="_blank">%s</a></a>
<a href="%s" rel="noreferrer"
target="_blank"><img src="%s" width="28" height="28" /></a></h2>\n""" % \
(rss_feed_id, \
self.feeds[rss_feed_id][5].encode('utf-8'), \
self.feeds[rss_feed_id][3].encode('utf-8'), \
self.feeds[rss_feed_id][4].encode('utf-8'), \
self.feeds[rss_feed_id][2].encode('utf-8'))
# The main page display only 10 articles by feeds.
for article in self.articles[rss_feed_id][:10]:
if article[5] == "0":
# not readed articles are in bold
not_read_begin = "<b>"
not_read_end = "</b>"
else:
not_read_begin = ""
not_read_end = ""
if article[7] == "1":
like = """ <img src="/css/img/heart.png" title="I like this article!" />"""
else:
like = ""
html += article[1].encode('utf-8') + \
" - " + not_read_begin + \
"""<a href="/description/%s:%s" rel="noreferrer" target="_blank">%s</a>""" % \
(rss_feed_id, article[0].encode('utf-8'), article[2].encode('utf-8')[:150]) + \
not_read_end + like + \
"<br />\n"
html += "<br />\n"
html += """<a href="/all_articles/%s">All articles</a> """ % (rss_feed_id,)
html += """ <a href="/mark_as_read/Feed_FromMainPage:%s">Mark all as read</a>""" % (rss_feed_id,)
if self.feeds[rss_feed_id][1] != 0:
html += """ <a href="/unread/%s" title="Unread article(s)"
>Unread article(s) (%s)</a>""" % (rss_feed_id, \
self.feeds[rss_feed_id][1])
if self.feeds[rss_feed_id][6] == "0":
html += """<br />\n<a href="/mail_notification/start:%s" title="By e-mail">Stay tuned</a>""" % (rss_feed_id,)
else:
html += """<br />\n<a href="/mail_notification/stop:%s" title="By e-mail">Stop staying tuned</a>""" % (rss_feed_id,)
html += """<h4><a href="/#top">Top</a></h4>"""
html += "<hr />\n"
html += htmlfooter
return html
index.exposed = True
def create_right_menu(self):
"""
Create the right menu.
"""
html = """<div class="right inner">\n"""
html += """<a href="/management/">Management</a><br />\n"""
html += """<a href="/history/">History</a><br />\n"""
html += """<a href="/fetch/">Fetch all feeds</a><br />\n"""
html += """<a href="/mark_as_read/All:">Mark articles as read</a>\n"""
html += """<form method=get action="/q/"><input type="text" name="querystring" value=""><input
type="submit" value="Search"></form>\n"""
html += "<hr />\n"
html += self.create_list_of_feeds()
html += "</div>\n"
return html
def create_list_of_feeds(self):
"""
Create the list of feeds.
"""
html = """<div class="nav_container">Your feeds (%s):<br />\n""" % len(self.articles.keys())
for rss_feed_id in self.feeds.keys():
if self.feeds[rss_feed_id][1] != 0:
# not readed articles are in bold
not_read_begin = "<b>"
not_read_end = "</b>"
else:
not_read_begin = ""
not_read_end = ""
html += """<div><a href="/#%s">%s</a> (<a href="/unread/%s"
title="Unread article(s)">%s%s%s</a> / %s)</div>""" % \
(rss_feed_id.encode('utf-8'), \
self.feeds[rss_feed_id][3].encode('utf-8'), \
rss_feed_id, not_read_begin, \
self.feeds[rss_feed_id][1], not_read_end, \
self.feeds[rss_feed_id][0])
return "</div>" + html
def management(self, word_size=6):
"""
Management of articles.
"""
html = htmlheader()
html += htmlnav
html += """<div class="left inner">\n"""
html += "<h1>Add Feeds</h1>\n"
html += """<form method=get action="/add_feed/"><input type="text" name="url" value="">\n<input
type="submit" value="OK"></form>\n"""
if self.articles:
html += "<h1>Delete Feeds</h1>\n"
html += """<form method=get action="/remove_feed/"><select name="feed_id">\n"""
for feed_id in self.feeds.keys():
html += """\t<option value="%s">%s</option>\n""" % \
(feed_id, self.feeds[feed_id][3].encode('utf-8'))
html += """</select><input type="submit" value="OK"></form>\n"""
html += """<p>Active e-mail notifications: <a href="/list_notification">%s</a></p>\n""" % \
(self.nb_mail_notifications,)
html += """<p>You like <a href="/list_favorites/">%s</a> article(s).</p>\n""" % \
(self.nb_favorites, )
html += "<hr />\n"
html += """<p>The database contains a total of %s article(s) with
<a href="/unread/All">%s unread article(s)</a>.<br />""" % \
(self.nb_articles, self.nb_unread_articles)
html += """Database: %s.\n<br />Size: %s bytes.</p>\n""" % \
(os.path.abspath(utils.sqlite_base), os.path.getsize(utils.sqlite_base))
html += """<form method=get action="/fetch/">\n<input
type="submit" value="Fetch all feeds"></form>\n"""
html += """<form method=get action="/drop_base">\n<input
type="submit" value="Delete all articles"></form>\n"""
html += "<h1>Export articles</h1>"
html += """<form method=get action="/export/"><select name="export_method">\n"""
html += """\t<option value="export_HTML" selected='selected'>HTML</option>\n"""
html += """\t<option value="export_TXT">Text</option>\n"""
html += """</select><input type="submit" value="Export"></form>\n"""
html += "<hr />\n"
if self.articles:
self.top_words = utils.top_words(self.articles, n=50, size=int(word_size))
html += "<h1>Statistics</h1>\n<br />\n"
if "oice" not in utils.IMPORT_ERROR:
nb_french = 0
nb_english = 0
for rss_feed_id in self.articles.keys():
for article in self.articles[rss_feed_id]:
if article[6] == 'french':
nb_french += 1
elif article[6] == 'english':
nb_english += 1
nb_other = self.nb_articles - nb_french - nb_english
html += "Minimum size of a word: "
html += """<form method=get action="/management/"><select name="word_size">\n"""
for size in range(1, 16):
if size == int(word_size):
select = " selected='selected'"
else:
select = ""
html += """\t<option value="%s" %s>%s</option>\n""" % (size, select, size)
html += """</select><input type="submit" value="OK"></form>\n"""
html += "<br /><h3>Tag cloud</h3>\n"
html += '<div style="width: 35%; overflow:hidden; text-align: justify">' + \
utils.tag_cloud(self.top_words) + '</div>'
html += "<br /><h3>Languages</h3>\n"
if "oice" in utils.IMPORT_ERROR:
html += "Install the module "
html += """<a href="http://pypi.python.org/pypi/oice.langdet/">oice.langdet</a>"""
else:
html += "<ul>\n"
for language in ['english', 'french', 'other']:
html += """\t<li>%s articles in <a href="/language/%s">%s</a></li>\n""" % \
(locals()["nb_"+language], language, language)
html += "</ul>\n<br />"
html += "<hr />\n"
html += htmlfooter
return html
management.exposed = True
def q(self, querystring=None):
"""
Search for a feed. Simply search for the string 'querystring'
in the description of the article.
"""
param, _, value = querystring.partition(':')
feed_id = None
if param == "Feed":
feed_id, _, querystring = value.partition(':')
html = htmlheader()
html += htmlnav
html += """<div class="left inner">"""
html += """<h1>Articles containing the string <i>%s</i></h1><br />""" % (querystring,)
if feed_id is not None:
for article in self.articles[rss_feed_id]:
article_content = utils.clear_string(article[4].encode('utf-8'))
if not article_content:
utils.clear_string(article[2].encode('utf-8'))
if querystring.lower() in article_content.lower():
if article[5] == "0":
# not readed articles are in bold
not_read_begin = "<b>"
not_read_end = "</b>"
else:
not_read_begin = ""
not_read_end = ""
html += article[1].encode('utf-8') + \
" - " + not_read_begin + \
"""<a href="/description/%s:%s" rel="noreferrer" target="_blank">%s</a>""" % \
(feed_id, article[0].encode('utf-8'), article[2].encode('utf-8')) + \
not_read_end
else:
for rss_feed_id in self.articles.keys():
new_feed_section = True
for article in self.articles[rss_feed_id]:
article_content = utils.clear_string(article[4].encode('utf-8'))
if not article_content:
utils.clear_string(article[2].encode('utf-8'))
if querystring.lower() in article_content.lower():
if new_feed_section is True:
new_feed_section = False
html += """<h2><a name="%s"><a href="%s" rel="noreferrer"
target="_blank">%s</a></a>
<a href="%s" rel="noreferrer"
target="_blank"><img src="%s" width="28" height="28" /></a></h2>\n""" % \
(rss_feed_id, \
self.feeds[rss_feed_id][5].encode('utf-8'), \
self.feeds[rss_feed_id][3].encode('utf-8'), \
self.feeds[rss_feed_id][4].encode('utf-8'), \
self.feeds[rss_feed_id][2].encode('utf-8'))
if article[5] == "0":
# not readed articles are in bold
not_read_begin = "<b>"
not_read_end = "</b>"
else:
not_read_begin = ""
not_read_end = ""
html += article[1].encode('utf-8') + \
" - " + not_read_begin + \
"""<a href="/description/%s:%s" rel="noreferrer" target="_blank">%s</a>""" % \
(rss_feed_id, article[0].encode('utf-8'), article[2].encode('utf-8')) + \
not_read_end + """ from <i><a href="%s">%s</a></i><br />\n""" % \
(self.feeds[rss_feed_id][5].encode('utf-8'), \
self.feeds[rss_feed_id][3].encode('utf-8'))
html += "<hr />"
html += htmlfooter
return html
q.exposed = True
def fetch(self):
"""
Fetch all feeds
"""
feed_getter = feedgetter.FeedGetter()
feed_getter.retrieve_feed()
return self.index()
fetch.exposed = True
def description(self, param):
"""
Display the description of an article in a new Web page.
"""
try:
feed_id, article_id = param.split(':')
except:
return self.error_page("Bad URL")
try:
articles_list = self.articles[feed_id]
except KeyError:
return self.error_page("This feed do not exists.")
html = htmlheader()
html += htmlnav
html += """<div class="left inner">"""
for article in articles_list:
if article_id == article[0]:
try:
os.makedirs("./var/qrcode/")
except OSError:
pass
if not os.path.isfile("./var/qrcode/"+article_id+".png"):
# QR code generation
try:
qr = PyQRNative.QRCode(6, PyQRNative.QRErrorCorrectLevel.L)
qr.addData(article[3])
qr.make()
im = qr.makeImage()
im.save("./var/qrcode/"+article_id+".png", format='png')
except Exception, e:
# Code length overflow
print e
if article[5] == "0":
self.mark_as_read("Article:"+article[3]) # update the database
html += """<h1><i>%s</i> from <a href="/all_articles/%s">%s</a></h1>\n<br />\n""" % \
(article[2].encode('utf-8'), feed_id, \
self.feeds[feed_id][3].encode('utf-8'))
if article[7] == "1":
html += """<a href="/like/no:%s:%s"><img src="/css/img/heart.png" title="I like this article!" /></a>""" % \
(feed_id, article_id)
else:
html += """<a href="/like/yes:%s:%s"><img src="/css/img/heart_open.png" title="Click if you like this article." /></a>""" % \
(feed_id, article_id)
html += """ <a href="/delete_article/%s:%s"><img src="/css/img/cross.png" title="Delete this article" /></a>""" % \
(feed_id, article_id)
html += "<br /><br />"
description = article[4].encode('utf-8')
if description:
html += description
else:
html += "No description available."
html += "\n<hr />\n"
html += """This article seems to be written in <a href="/language/%s">%s</a>.\n""" % \
(article[6], article[6])
html += """<br />\n<a href="/plain_text/%s:%s">Plain text</a>\n""" % \
(feed_id, article_id)
html += """<br />\n<a href="%s">Complete story</a>\n<br />\n""" % \
(article[3].encode('utf-8'),)
# Share this article:
# on Buzz
html += """<a href="http://www.google.com/buzz/post?url=%s&message=%s"
rel="noreferrer" target="_blank">\n
<img src="/css/img/buzz.png" title="Share on Google Buzz" /></a> """ % \
(article[3].encode('utf-8'), article[2].encode('utf-8'))
# on delicious
html += """<a href="http://delicious.com/post?url=%s&title=%s"
rel="noreferrer" target="_blank">\n
<img src="/css/img/delicious.png" title="Share on del.iciou.us" /></a> """ % \
(article[3].encode('utf-8'), article[2].encode('utf-8'))
# on Digg
html += """<a href="http://digg.com/submit?url=%s&title=%s"
rel="noreferrer" target="_blank">\n
<img src="/css/img/digg.png" title="Share on Digg" /></a> """ % \
(article[3].encode('utf-8'), article[2].encode('utf-8'))
# on reddit
html += """<a href="http://reddit.com/submit?url=%s&title=%s"
rel="noreferrer" target="_blank">\n
<img src="/css/img/reddit.png" title="Share on reddit" /></a> """ % \
(article[3].encode('utf-8'), article[2].encode('utf-8'))
# on Scoopeo
html += """<a href="http://scoopeo.com/scoop/new?newurl=%s&title=%s"
rel="noreferrer" target="_blank">\n
<img src="/css/img/scoopeo.png" title="Share on Scoopeo" /></a> """ % \
(article[3].encode('utf-8'), article[2].encode('utf-8'))
# on Blogmarks
html += """<a href="http://blogmarks.net/my/new.php?url=%s&title=%s"
rel="noreferrer" target="_blank">\n
<img src="/css/img/blogmarks.png" title="Share on Blogmarks" /></a>""" % \
(article[3].encode('utf-8'), article[2].encode('utf-8'))
html += """<br />\n<a title="Share on Google Buzz" class="google-buzz-button" href="http://www.google.com/buzz/post" data-button-style="normal-count" data-url="%s"></a><script type="text/javascript" src="http://www.google.com/buzz/api/button.js"></script>""" % \
(article[3].encode('utf-8'),)
html += """<br />\n<img src="/var/qrcode/%s.png" title="Share with your smartphone" />""" % \
(article_id,)
break
html += "<hr />\n" + htmlfooter
return html
description.exposed = True
def all_articles(self, feed_id):
"""
Display all articles of a feed.
"""
try:
articles_list = self.articles[feed_id]
except KeyError:
return self.error_page("This feed do not exists.")
html = htmlheader()
html += htmlnav
html += """<div class="right inner">\n"""
html += """<a href="/mark_as_read/Feed:%s">Mark all articles from this feed as read</a>""" % (feed_id,)
html += """<br />\n<form method=get action="/q/Feed"><input type="text" name="Feed:%s:querystring" value=""><input
type="submit" value="Search this feed"></form>\n""" % (feed_id,)
html += "<hr />\n"
html += self.create_list_of_feeds()
html += """</div> <div class="left inner">"""
html += """<h1>Articles of the feed <i>%s</i></h1><br />""" % (self.feeds[feed_id][3].encode('utf-8'))
for article in articles_list:
if article[5] == "0":
# not readed articles are in bold
not_read_begin = "<b>"
not_read_end = "</b>"
else:
not_read_begin = ""
not_read_end = ""
if article[7] == "1":
like = """ <img src="/css/img/heart.png" title="I like this article!" />"""
else:
like = ""
html += article[1].encode('utf-8') + \
" - " + not_read_begin + \
"""<a href="/description/%s:%s" rel="noreferrer" target="_blank">%s</a>""" % \
(feed_id, article[0].encode('utf-8'), \
utils.clear_string(article[2].encode('utf-8'))) + \
not_read_end + like + \
"<br />\n"
html += """\n<h4><a href="/">All feeds</a></h4>"""
html += "<hr />\n"
html += htmlfooter
return html
all_articles.exposed = True
def unread(self, feed_id):
"""
Display all unread articles of a feed.
"""
html = htmlheader()
html += htmlnav
html += """<div class="left inner">"""
if feed_id == "All":
html += "<h1>Unread article(s)</h1>"
for rss_feed_id in self.feeds.keys():
new_feed_section = True
nb_unread = 0
for article in self.articles[rss_feed_id]:
if article[5] == "0":
nb_unread += 1
if new_feed_section is True:
new_feed_section = False
html += """<h2><a name="%s"><a href="%s" rel="noreferrer"
target="_blank">%s</a></a>
<a href="%s" rel="noreferrer"
target="_blank"><img src="%s" width="28" height="28" /></a></h2>\n""" % \
(rss_feed_id, \
self.feeds[rss_feed_id][5].encode('utf-8'), \
self.feeds[rss_feed_id][3].encode('utf-8'), \
self.feeds[rss_feed_id][4].encode('utf-8'), \
self.feeds[rss_feed_id][2].encode('utf-8'))
html += article[1].encode('utf-8') + \
""" - <a href="/description/%s:%s" rel="noreferrer" target="_blank">%s</a><br />\n""" % \
(rss_feed_id, article[0].encode('utf-8'), \
article[2].encode('utf-8'))
if nb_unread == self.feeds[rss_feed_id][1]:
html += """<br /><a href="/mark_as_read/Feed:%s">Mark all articles from this feed as read</a>""" % \
(rss_feed_id,)
html += """<hr />\n<a href="/mark_as_read/All:">Mark articles as read</a>\n"""
else:
try:
articles_list = self.articles[feed_id]
except KeyError:
return self.error_page("This feed do not exists.")
html += """<h1>Unread article(s) of the feed <a href="/all_articles/%s">%s</a></h1>
<br />""" % (feed_id, self.feeds[feed_id][3].encode('utf-8'))
for article in articles_list:
if article[5] == "0":
html += article[1].encode('utf-8') + \
""" - <a href="/description/%s:%s" rel="noreferrer" target="_blank">%s</a>""" % \
(feed_id, article[0].encode('utf-8'), article[2].encode('utf-8')) + \
"<br />\n"
html += """<hr />\n<a href="/mark_as_read/Feed:%s">Mark all as read</a>""" % (feed_id,)
html += """\n<h4><a href="/">All feeds</a></h4>"""
html += "<hr />\n"
html += htmlfooter
return html
unread.exposed = True
def language(self, lang):
"""
Display articles by language.
"""
if lang not in ['english', 'french', 'other']:
return self.error_page('This language is not supported.')
html = htmlheader()
html += htmlnav
html += """<div class="left inner">"""
html += """<h1>Article(s) written in %s</h1>\n<br />\n""" % (lang,)
if "oice" not in utils.IMPORT_ERROR:
for rss_feed_id in self.articles.keys():
for article in self.articles[rss_feed_id]:
if article[6] == lang:
html += article[1].encode('utf-8') + \
""" - <a href="/description/%s:%s" rel="noreferrer" target="_blank">%s</a>
from <i><a href="%s">%s</a></i><br />\n""" % \
(rss_feed_id, article[0].encode('utf-8'), article[2].encode('utf-8'), \
self.feeds[rss_feed_id][5].encode('utf-8'), \
self.feeds[rss_feed_id][3].encode('utf-8'))
else:
html += "Install the module "
html += """<a href="http://pypi.python.org/pypi/oice.langdet/">oice.langdet</a>"""
html += "<hr />\n"
html += htmlfooter
return html
language.exposed = True
def history(self, querystring="all"):
"""
History
"""
html = htmlheader()
html += htmlnav
html += """<div class="left inner">\n"""
if querystring == "all":
html += "<h1>Chose a year</h1></br >\n"
if "year" in querystring:
the_year = querystring.split('-')[0].split(':')[1]
if "month" not in querystring:
html += "<h1>Chose a month for " + the_year + "</h1></br >\n"
if "month" in querystring:
the_month = querystring.split('-')[1].split(':')[1]
html += "<h1>Articles of "+ calendar.month_name[int(the_month)] + \
", "+ the_year +".</h1><br />\n"
timeline = Counter()
for rss_feed_id in self.feeds.keys():
new_feed_section = True
for article in self.articles[rss_feed_id]:
if querystring == "all":
timeline[article[1].encode('utf-8').split(' ')[0].split('-')[0]] += 1
elif querystring[:4] == "year":
if article[1].encode('utf-8').split(' ')[0].split('-')[0] == the_year:
timeline[article[1].encode('utf-8').split(' ')[0].split('-')[1]] += 1
if "month" in querystring:
if article[1].encode('utf-8').split(' ')[0].split('-')[1] == the_month:
if article[5] == "0":
# not readed articles are in bold
not_read_begin = "<b>"
not_read_end = "</b>"
else:
not_read_begin = ""
not_read_end = ""
if article[7] == "1":
like = """ <img src="/css/img/heart.png" title="I like this article!" />"""
else:
like = ""
if new_feed_section is True:
new_feed_section = False
html += """<h2><a name="%s"><a href="%s" rel="noreferrer"
target="_blank">%s</a></a>
<a href="%s" rel="noreferrer"
target="_blank"><img src="%s" width="28" height="28" /></a></h2>\n""" % \
(rss_feed_id, \
self.feeds[rss_feed_id][5].encode('utf-8'), \
self.feeds[rss_feed_id][3].encode('utf-8'), \
self.feeds[rss_feed_id][4].encode('utf-8'), \
self.feeds[rss_feed_id][2].encode('utf-8'))
html += article[1].encode('utf-8') + \
" - " + not_read_begin + \
"""<a href="/description/%s:%s" rel="noreferrer" target="_blank">%s</a>""" % \
(rss_feed_id, article[0].encode('utf-8'), \
utils.clear_string(article[2].encode('utf-8'))) + \
not_read_end + like + \
"<br />\n"
if querystring == "all":
query = "year"
elif "year" in querystring:
query = "year:" + the_year + "-month"
if "month" not in querystring:
html += '<div style="width: 35%; overflow:hidden; text-align: justify">' + \
utils.tag_cloud([(elem, timeline[elem]) for elem in timeline.keys()], \
query) + '</div>'
html += "<hr />\n"
html += htmlfooter
return html
history.exposed = True
def plain_text(self, target):
"""
Display an article in plain text (without HTML tags).
"""
try:
feed_id, article_id = target.split(':')
except:
return self.error_page("This article do not exists.")
try:
articles_list = self.articles[feed_id]
except KeyError:
return self.error_page("This feed do not exists.")
html = htmlheader()
html += htmlnav
html += """<div class="left inner">"""
feed_id, article_id = target.split(':')
for article in articles_list:
if article_id == article[0]:
html += """<h1><i>%s</i> from <a href="/all_articles/%s">%s</a></h1>\n<br />\n"""% \
(article[2].encode('utf-8'), feed_id, \
self.feeds[feed_id][3].encode('utf-8'))
description = utils.clear_string(article[4].encode('utf-8'))
if description:
html += description
else:
html += "No description available."
html += "\n<hr />\n" + htmlfooter
return html
plain_text.exposed = True
def error_page(self, message):
"""
Display a message (bad feed id, bad article id, etc.)
"""
html = htmlheader()
html += htmlnav
html += """<div class="left inner">"""
html += """%s""" % message
html += "\n<hr />\n" + htmlfooter
return html
error_page.exposed = True
def mark_as_read(self, target):
"""
Mark one (or more) article(s) as read by setting the value of the field
'article_readed' of the SQLite database to 1.
"""
param, _, identifiant = target.partition(':')
try:
LOCKER.acquire()
conn = sqlite3.connect(utils.sqlite_base, isolation_level = None)
c = conn.cursor()
# Mark all articles as read.
if param == "All":
c.execute("UPDATE articles SET article_readed=1 WHERE article_readed='0'")
# Mark all articles from a feed as read.
elif param == "Feed" or param == "Feed_FromMainPage":
c.execute("UPDATE articles SET article_readed=1 WHERE article_readed='0' AND feed_link='" + \
self.feeds[identifiant][4].encode('utf-8') + "'")
# Mark an article as read.
elif param == "Article":
c.execute("UPDATE articles SET article_readed=1 WHERE article_link='" + \
identifiant + "'")
conn.commit()
c.close()
except Exception:
self.error_page("Impossible to mark this article as read (database error).")
finally:
LOCKER.release()
if param == "All" or param == "Feed_FromMainPage":
return self.index()
elif param == "Feed":
return self.all_articles(identifiant)
mark_as_read.exposed = True
def list_notification(self):
"""
List all active e-mail notifications.
"""
html = htmlheader()
html += htmlnav
html += """<div class="left inner">"""
html += "<h1>You are receiving e-mails for the following feeds:</h1>\n"
for rss_feed_id in self.feeds.keys():
if self.feeds[rss_feed_id][6] == "1":
html += """\t<a href="/all_articles/%s">%s</a> - <a href="/mail_notification/stop:%s">Stop</a><br />\n""" % \
(rss_feed_id, self.feeds[rss_feed_id][3].encode('utf-8'), rss_feed_id)
html += """<p>Notifications are sent to: <a href="mail:%s">%s</a></p>""" % \
(utils.mail_to, utils.mail_to)
html += "\n<hr />\n" + htmlfooter
return html
list_notification.exposed = True
def mail_notification(self, param):
"""
Enable or disable to notifications of news for a feed.
"""
try:
action, feed_id = param.split(':')
except:
return self.error_page("Bad URL")
if feed_id not in self.feeds.keys():
return self.error_page("This feed do not exists.")
conn = sqlite3.connect(utils.sqlite_base, isolation_level = None)
c = conn.cursor()
if action == "start":
try:
c.execute("UPDATE feeds SET mail=1 WHERE feed_site_link='" +
self.feeds[feed_id][5].encode('utf-8') + "'")
except:
return self.error_page("Error")
else:
try:
c.execute("UPDATE feeds SET mail=0 WHERE feed_site_link='" +
self.feeds[feed_id][5].encode('utf-8') + "'")
except:
return self.error_page("Error")
conn.commit()
c.close()
return self.index()
mail_notification.exposed = True
def like(self, param):
"""
Mark or unmark an article as favorites.
"""
try:
action, feed_id, article_id = param.split(':')
except:
return self.error_page("Bad URL")
try:
articles_list = self.articles[feed_id]
except KeyError:
return self.error_page("This feed do not exists.")
for article in articles_list:
if article_id == article[0]:
try:
conn = sqlite3.connect(utils.sqlite_base, isolation_level = None)
c = conn.cursor()
# Mark all articles as read.
if action == "yes":
c.execute("UPDATE articles SET like=1 WHERE article_link='" + \
article[3] + "'")
if action == "no":
c.execute("UPDATE articles SET like=0 WHERE article_link='" + \
article[3] + "'")
conn.commit()
c.close()
except Exception:
self.error_page("Impossible to like/dislike this article (database error).")
break
return self.description(feed_id+":"+article_id)
like.exposed = True
def list_favorites(self):
"""
List of favorites articles
"""
html = htmlheader()
html += htmlnav
html += """<div class="left inner">"""
html += "<h1>Your favorites articles</h1>"
for rss_feed_id in self.feeds.keys():
new_feed_section = True
for article in self.articles[rss_feed_id]:
if article[7] == "1":
if new_feed_section is True:
new_feed_section = False
html += """<h2><a name="%s"><a href="%s" rel="noreferrer"
target="_blank">%s</a></a>
<a href="%s" rel="noreferrer"
target="_blank"><img src="%s" width="28" height="28" /></a></h2>\n""" % \
(rss_feed_id, \
self.feeds[rss_feed_id][5].encode('utf-8'), \
self.feeds[rss_feed_id][3].encode('utf-8'), \
self.feeds[rss_feed_id][4].encode('utf-8'), \
self.feeds[rss_feed_id][2].encode('utf-8'))
html += article[1].encode('utf-8') + \
""" - <a href="/description/%s:%s" rel="noreferrer" target="_blank">%s</a><br />\n""" % \
(rss_feed_id, article[0].encode('utf-8'), article[2].encode('utf-8'))
html += "<hr />\n"
html += htmlfooter
return html
list_favorites.exposed = True
def add_feed(self, url):
"""
Add a new feed with the URL of a page.
"""
html = htmlheader()
html += htmlnav
html += """<div class="left inner">"""
# search the feed in the HTML page with BeautifulSoup
feed_url = utils.search_feed(url)
if feed_url is None:
self.error_page("Impossible to find a feed at this URL.")
# if a feed exists
else:
result = utils.add_feed(feed_url)
# if the feed is not already in the file feed.lst
if result is False:
html += "<p>You are already following this feed!</p>"
else:
html += """<p>Feed added. You can now <a href="/fetch/">fetch your feeds</a>.</p>"""
html += "<br />"
html += """<a href="/management/">Back to the management page.</a><br />\n"""
html += "<hr />\n"
html += htmlfooter
return html
add_feed.exposed = True
def remove_feed(self, feed_id):
"""
Remove a feed from the file feed.lst and from the SQLite base.
"""
html = htmlheader()
html += htmlnav
html += """<div class="left inner">"""
if feed_id in self.feeds.keys():
utils.remove_feed(self.feeds[feed_id][4])
html += """<p>All articles from the feed <i>%s</i> are now removed from the base.</p><br />""" % \
(self.feeds[feed_id][3].encode('utf-8'),)
else:
return self.error_page("This feed do not exists.")
html += """<a href="/management/">Back to the management page.</a><br />\n"""
html += "<hr />\n"
html += htmlfooter
return html
remove_feed.exposed = True
def delete_article(self, param):
"""
Delete an article.
"""
try:
feed_id, article_id = param.split(':')
articles_list = self.articles[feed_id]
except:
return self.error_page("This article do not exists.")
for article in articles_list:
if article_id == article[0]:
try:
conn = sqlite3.connect(utils.sqlite_base, isolation_level = None)
c = conn.cursor()
c.execute("DELETE FROM articles WHERE article_link='" + article[3] +"'")
conn.commit()
c.close()
except Exception, e:
return e
return self.index()
delete_article.exposed = True
def drop_base(self):
"""
Delete all articles
"""
utils.drop_base()
return self.management()
drop_base.exposed = True
def export(self, export_method):
"""
Export articles stored in the SQLite database in text files.
"""
for rss_feed_id in self.feeds.keys():
folder = utils.path + "/var/export/" + self.feeds[rss_feed_id][3]
folder = folder.replace(' ', '_')
try:
os.makedirs(folder)
except OSError:
return self.error_page(utils.path + "var/export/"+" already exists.\nYou should delete this folder.")
for article in self.articles[rss_feed_id]:
try:
if export_method == "export_HTML":
name = folder + "/" + article[1]+ ".html"
f = open(name.replace(' ', '_'), "w")
content = htmlheader()
content += "<h1>" + article[2].encode('utf-8') + "</h1><br />"
content += article[4].encode('utf-8')
content += "<hr />\n"
content += htmlfooter
elif export_method == "export_TXT":
name = folder + "/" + article[1] + ".txt"
f = open(name.replace(' ', '_'), "w")
content = "Title: " + article[2].encode('utf-8') + "\n\n\n"
content += utils.clear_string(article[4].encode('utf-8'))
f.write(content)
except IOError:
pass
finally:
f.close()
return self.management()
export.exposed = True
def update(self, path=None, event = None):
"""
Synchronizes transient objects (dictionary of feed and articles)
with the database.
Called when a changes in the database is detected.
"""
self.articles, self.feeds = utils.load_feed()
self.nb_articles = sum([feed[0] for feed in self.feeds.values()])
self.nb_unread_articles = sum([feed[1] for feed in self.feeds.values()])
self.nb_mail_notifications = len([feed for feed in self.feeds.values() \
if feed[6] == "1"])
self.nb_favorites = sum([len([article for article in self.articles[feed_id] \
if article[7] == "1"]) \
for feed_id in self.feeds.keys()])
if self.articles != {}:
print "Base (%s) loaded" % utils.sqlite_base
else:
print "Base (%s) empty!" % utils.sqlite_base
def watch_base(self):
"""Monitor a file.
Detect the changes in base of feeds.
When a change is detected, reload the base.
"""
mon = gamin.WatchMonitor()
time.sleep(10)
mon.watch_file(utils.sqlite_base, self.update)
ret = mon.event_pending()
try:
print "Watching %s" % utils.sqlite_base
while True:
ret = mon.event_pending()
if ret > 0:
print "The base of feeds (%s) has changed.\nReloading..." % utils.sqlite_base
ret = mon.handle_one_event()
time.sleep(1)
except KeyboardInterrupt:
pass
print "Stop watching", sqlite_base
mon.stop_watch(sqlite_base)
del mon
def watch_base_classic(self):
"""
Monitor the base of feeds if the module gamin is not
installed.
"""
time.sleep(10)
old_time = 0
try:
print "Watching %s" % utils.sqlite_base
while True:
time.sleep(1)
# simple test (date of last modification: getmtime)
if os.path.getmtime(utils.sqlite_base) != old_time:
print "The base of feeds (%s) has changed.\nReloading..." % utils.sqlite_base
self.update()
old_time = os.path.getmtime(utils.sqlite_base)
except KeyboardInterrupt:
pass
print "Stop watching", utils.sqlite_base
if __name__ == '__main__':
# Point of entry in execution mode
LOCKER = threading.Lock()
root = Root()
if not os.path.isfile(utils.sqlite_base):
# create the SQLite base if not exists
utils.create_base()
# load the informations from base in memory
root.update()
# launch the available base monitoring method (gamin or classic)
try:
import gamin
thread_watch_base = threading.Thread(None, root.watch_base, None, ())
except:
print "The gamin module is not installed."
print "The base of feeds will be monitored with the simple method."
thread_watch_base = threading.Thread(None, root.watch_base_classic, None, ())
thread_watch_base.setDaemon(True)
thread_watch_base.start()
cherrypy.quickstart(root, config=path)
|
