/
filter_api.php
4859 lines (4367 loc) · 173 KB
/
filter_api.php
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
<?php
# MantisBT - A PHP based bugtracking system
# MantisBT is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# MantisBT is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with MantisBT. If not, see <http://www.gnu.org/licenses/>.
/**
* Filter API
*
* @package CoreAPI
* @subpackage FilterAPI
* @copyright Copyright 2000 - 2002 Kenzaburo Ito - kenito@300baud.org
* @copyright Copyright 2002 MantisBT Team - mantisbt-dev@lists.sourceforge.net
* @link http://www.mantisbt.org
*
* @uses access_api.php
* @uses authentication_api.php
* @uses bug_api.php
* @uses collapse_api.php
* @uses columns_api.php
* @uses config_api.php
* @uses constant_inc.php
* @uses current_user_api.php
* @uses custom_field_api.php
* @uses database_api.php
* @uses date_api.php
* @uses error_api.php
* @uses event_api.php
* @uses filter_constants_inc.php
* @uses gpc_api.php
* @uses helper_api.php
* @uses lang_api.php
* @uses logging_api.php
* @uses print_api.php
* @uses profile_api.php
* @uses project_api.php
* @uses relationship_api.php
* @uses string_api.php
* @uses tag_api.php
* @uses user_api.php
* @uses utility_api.php
* @uses version_api.php
*/
require_api( 'access_api.php' );
require_api( 'authentication_api.php' );
require_api( 'bug_api.php' );
require_api( 'collapse_api.php' );
require_api( 'columns_api.php' );
require_api( 'config_api.php' );
require_api( 'constant_inc.php' );
require_api( 'current_user_api.php' );
require_api( 'custom_field_api.php' );
require_api( 'database_api.php' );
require_api( 'date_api.php' );
require_api( 'error_api.php' );
require_api( 'event_api.php' );
require_api( 'filter_constants_inc.php' );
require_api( 'gpc_api.php' );
require_api( 'helper_api.php' );
require_api( 'lang_api.php' );
require_api( 'logging_api.php' );
require_api( 'print_api.php' );
require_api( 'profile_api.php' );
require_api( 'project_api.php' );
require_api( 'relationship_api.php' );
require_api( 'string_api.php' );
require_api( 'tag_api.php' );
require_api( 'user_api.php' );
require_api( 'utility_api.php' );
require_api( 'version_api.php' );
/**
* Allow plugins to define a set of class-based filters, and register/load
* them here to be used by the rest of filter_api.
* @return array Mapping of field name to filter object
*/
function filter_get_plugin_filters() {
static $s_field_array = null;
if( is_null( $s_field_array ) ) {
$s_field_array = array();
$t_all_plugin_filters = event_signal( 'EVENT_FILTER_FIELDS' );
foreach( $t_all_plugin_filters as $t_plugin => $t_plugin_filters ) {
foreach( $t_plugin_filters as $t_callback => $t_plugin_filter_array ) {
if( is_array( $t_plugin_filter_array ) ) {
foreach( $t_plugin_filter_array as $t_filter_class ) {
if( class_exists( $t_filter_class ) && is_subclass_of( $t_filter_class, 'MantisFilter' ) ) {
$t_filter_object = new $t_filter_class();
$t_field_name = $t_plugin . '_' . $t_filter_object->field;
$s_field_array[ $t_field_name ] = $t_filter_object;
}
}
}
}
}
}
return $s_field_array;
}
/**
* Get a permalink for the current active filter. The results of using these fields by other users
* can be inconsistent with the original results due to fields like "Myself", "Current Project",
* and due to access level.
* @param array $p_custom_filter
* @return string the search.php?xxxx or an empty string if no criteria applied.
*/
function filter_get_url( $p_custom_filter ) {
$t_query = array();
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_PROJECT_ID] ) ) {
$t_project_id = $p_custom_filter[FILTER_PROPERTY_PROJECT_ID];
if( count( $t_project_id ) == 1 && $t_project_id[0] == META_FILTER_CURRENT ) {
$t_project_id = array(
helper_get_current_project(),
);
}
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_PROJECT_ID, $t_project_id );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_SEARCH] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_SEARCH, $p_custom_filter[FILTER_PROPERTY_SEARCH] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_CATEGORY_ID] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_CATEGORY_ID, $p_custom_filter[FILTER_PROPERTY_CATEGORY_ID] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_REPORTER_ID] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_REPORTER_ID, $p_custom_filter[FILTER_PROPERTY_REPORTER_ID] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_STATUS] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_STATUS, $p_custom_filter[FILTER_PROPERTY_STATUS] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_MONITOR_USER_ID] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_MONITOR_USER_ID, $p_custom_filter[FILTER_PROPERTY_MONITOR_USER_ID] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_HANDLER_ID] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_HANDLER_ID, $p_custom_filter[FILTER_PROPERTY_HANDLER_ID] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_NOTE_USER_ID] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_NOTE_USER_ID, $p_custom_filter[FILTER_PROPERTY_NOTE_USER_ID] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_SEVERITY] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_SEVERITY, $p_custom_filter[FILTER_PROPERTY_SEVERITY] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_RESOLUTION] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_RESOLUTION, $p_custom_filter[FILTER_PROPERTY_RESOLUTION] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_PRIORITY] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_PRIORITY, $p_custom_filter[FILTER_PROPERTY_PRIORITY] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_VIEW_STATE] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_VIEW_STATE, $p_custom_filter[FILTER_PROPERTY_VIEW_STATE] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_STICKY] ) ) {
$t_query[] = filter_encode_field_and_value(
FILTER_PROPERTY_STICKY,
$p_custom_filter[FILTER_PROPERTY_STICKY] ? 'on' : 'off'
);
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_VERSION] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_VERSION, $p_custom_filter[FILTER_PROPERTY_VERSION] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_BUILD] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_BUILD, $p_custom_filter[FILTER_PROPERTY_BUILD] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_FIXED_IN_VERSION] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_FIXED_IN_VERSION, $p_custom_filter[FILTER_PROPERTY_FIXED_IN_VERSION] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_TARGET_VERSION] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_TARGET_VERSION, $p_custom_filter[FILTER_PROPERTY_TARGET_VERSION] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_SORT_FIELD_NAME] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_SORT_FIELD_NAME, $p_custom_filter[FILTER_PROPERTY_SORT_FIELD_NAME] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_SORT_DIRECTION] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_SORT_DIRECTION, $p_custom_filter[FILTER_PROPERTY_SORT_DIRECTION] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_ISSUES_PER_PAGE] ) ) {
if( $p_custom_filter[FILTER_PROPERTY_ISSUES_PER_PAGE] != config_get( 'default_limit_view' ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_ISSUES_PER_PAGE, $p_custom_filter[FILTER_PROPERTY_ISSUES_PER_PAGE] );
}
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_HIGHLIGHT_CHANGED] ) ) {
if( $p_custom_filter[FILTER_PROPERTY_HIGHLIGHT_CHANGED] != config_get( 'default_show_changed' ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_HIGHLIGHT_CHANGED, $p_custom_filter[FILTER_PROPERTY_HIGHLIGHT_CHANGED] );
}
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_HIDE_STATUS] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_HIDE_STATUS, $p_custom_filter[FILTER_PROPERTY_HIDE_STATUS] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_FILTER_BY_DATE] ) ) {
$t_query[] = filter_encode_field_and_value(
FILTER_PROPERTY_FILTER_BY_DATE,
$p_custom_filter[FILTER_PROPERTY_FILTER_BY_DATE] ? 'on' : 'off'
);
# The start and end dates are only applicable if filter by date is set.
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_START_DAY] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_START_DAY, $p_custom_filter[FILTER_PROPERTY_START_DAY] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_END_DAY] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_END_DAY, $p_custom_filter[FILTER_PROPERTY_END_DAY] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_START_MONTH] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_START_MONTH, $p_custom_filter[FILTER_PROPERTY_START_MONTH] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_END_MONTH] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_END_MONTH, $p_custom_filter[FILTER_PROPERTY_END_MONTH] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_START_YEAR] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_START_YEAR, $p_custom_filter[FILTER_PROPERTY_START_YEAR] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_END_YEAR] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_END_YEAR, $p_custom_filter[FILTER_PROPERTY_END_YEAR] );
}
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_RELATIONSHIP_TYPE] ) ) {
if( $p_custom_filter[FILTER_PROPERTY_RELATIONSHIP_TYPE] != -1 ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_RELATIONSHIP_TYPE, $p_custom_filter[FILTER_PROPERTY_RELATIONSHIP_TYPE] );
}
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_RELATIONSHIP_BUG] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_RELATIONSHIP_BUG, $p_custom_filter[FILTER_PROPERTY_RELATIONSHIP_BUG] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_PLATFORM] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_PLATFORM, $p_custom_filter[FILTER_PROPERTY_PLATFORM] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_OS] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_OS, $p_custom_filter[FILTER_PROPERTY_OS] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_OS_BUILD] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_OS_BUILD, $p_custom_filter[FILTER_PROPERTY_OS_BUILD] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_TAG_STRING] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_TAG_STRING, $p_custom_filter[FILTER_PROPERTY_TAG_STRING] );
}
if( !filter_field_is_any( $p_custom_filter[FILTER_PROPERTY_TAG_SELECT] ) ) {
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_TAG_SELECT, $p_custom_filter[FILTER_PROPERTY_TAG_SELECT] );
}
$t_query[] = filter_encode_field_and_value( FILTER_PROPERTY_MATCH_TYPE, $p_custom_filter[FILTER_PROPERTY_MATCH_TYPE] );
if( isset( $p_custom_filter['custom_fields'] ) ) {
foreach( $p_custom_filter['custom_fields'] as $t_custom_field_id => $t_custom_field_values ) {
if( !filter_field_is_any( $t_custom_field_values ) ) {
$t_query[] = filter_encode_field_and_value( 'custom_field_' . $t_custom_field_id, $t_custom_field_values );
}
}
}
# Allow plugins to add filter fields
$t_plugin_filter_array = filter_get_plugin_filters();
foreach( $t_plugin_filter_array as $t_field_name => $t_filter_object ) {
if( !filter_field_is_any( $p_custom_filter[ $t_field_name ] ) ) {
$t_query[] = filter_encode_field_and_value( $t_field_name, $p_custom_filter[ $t_field_name ], $t_filter_object->type );
}
}
if( count( $t_query ) > 0 ) {
$t_query_str = implode( $t_query, '&' );
$t_url = config_get( 'path' ) . 'search.php?' . $t_query_str;
} else {
$t_url = '';
}
return $t_url;
}
/**
* Encodes a field and it's value for the filter URL. This handles the URL encoding and arrays.
* @param string $p_field_name The field name.
* @param string $p_field_value The field value (can be an array)
* @param int $p_field_type Field Type e.g. FILTER_TYPE_MULTI_STRING
* @return string url encoded string
*/
function filter_encode_field_and_value( $p_field_name, $p_field_value, $p_field_type=null ) {
$t_query_array = array();
if( is_array( $p_field_value ) ) {
$t_count = count( $p_field_value );
if( $t_count > 1 || $p_field_type == FILTER_TYPE_MULTI_STRING || $p_field_type == FILTER_TYPE_MULTI_INT ) {
foreach( $p_field_value as $t_value ) {
$t_query_array[] = urlencode( $p_field_name . '[]' ) . '=' . urlencode( $t_value );
}
}
else if( $t_count == 1 ) {
$t_query_array[] = urlencode( $p_field_name ) . '=' . urlencode( $p_field_value[0] );
}
} else {
$t_query_array[] = urlencode( $p_field_name ) . '=' . urlencode( $p_field_value );
}
return implode( $t_query_array, '&' );
}
/**
* Checks the supplied value to see if it is an ANY value.
* @param string $p_field_value - The value to check.
* @return bool true for "ANY" values and false for others. "ANY" means filter criteria not active.
*/
function filter_field_is_any( $p_field_value ) {
if( is_array( $p_field_value ) ) {
if( count( $p_field_value ) == 0 ) {
return true;
}
foreach( $p_field_value as $t_value ) {
if(( META_FILTER_ANY == $t_value ) && ( is_numeric( $t_value ) ) ) {
return true;
}
}
} else {
if( is_string( $p_field_value ) && is_blank( $p_field_value ) ) {
return true;
}
if( is_bool( $p_field_value ) && !$p_field_value ) {
return true;
}
if(( META_FILTER_ANY == $p_field_value ) && ( is_numeric( $p_field_value ) ) ) {
return true;
}
}
return false;
}
/**
* Checks the supplied value to see if it is a NONE value.
* @param string $p_field_value - The value to check.
* @return bool true for "NONE" values and false for others.
* @todo is a check for these necessary? if( ( $t_filter_value === 'none' ) || ( $t_filter_value === '[none]' ) )
*/
function filter_field_is_none( $p_field_value ) {
if( is_array( $p_field_value ) ) {
foreach( $p_field_value as $t_value ) {
if(( META_FILTER_NONE == $t_value ) && ( is_numeric( $t_value ) ) ) {
return true;
}
}
} else {
if( is_string( $p_field_value ) && is_blank( $p_field_value ) ) {
return false;
}
if(( META_FILTER_NONE == $p_field_value ) && ( is_numeric( $p_field_value ) ) ) {
return true;
}
}
return false;
}
/**
* Checks the supplied value to see if it is a MYSELF value.
* @param string $p_field_value - The value to check.
* @return bool true for "MYSELF" values and false for others.
*/
function filter_field_is_myself( $p_field_value ) {
return( META_FILTER_MYSELF == $p_field_value ? TRUE : FALSE );
}
/**
* Filter per page
* @param array $p_filter filter
* @param int $p_count count
* @param int $p_per_page per page
* @return int
*/
function filter_per_page( $p_filter, $p_count, $p_per_page ) {
$p_per_page = (( NULL == $p_per_page ) ? (int) $p_filter[FILTER_PROPERTY_ISSUES_PER_PAGE] : $p_per_page );
$p_per_page = (( 0 == $p_per_page || -1 == $p_per_page ) ? $p_count : $p_per_page );
return (int) abs( $p_per_page );
}
/**
* Use $p_count and $p_per_page to determine how many pages to split this list up into.
* For the sake of consistency have at least one page, even if it is empty.
* @param int $p_count count
* @param int $p_per_page per page
* @return int page count
*/
function filter_page_count( $p_count, $p_per_page ) {
$t_page_count = ceil( $p_count / $p_per_page );
if( $t_page_count < 1 ) {
$t_page_count = 1;
}
return $t_page_count;
}
/**
* Checks to make sure $p_page_number isn't past the last page.
* and that $p_page_number isn't before the first page
* @param int $p_page_number Page number
* @param int $p_page_count Page count
* @return int
*/
function filter_valid_page_number( $p_page_number, $p_page_count ) {
if( $p_page_number > $p_page_count ) {
$p_page_number = $p_page_count;
}
if( $p_page_number < 1 ) {
$p_page_number = 1;
}
return $p_page_number;
}
/**
* Figure out the offset into the db query, offset is which record to start querying from
* @param int $p_page_number Page number
* @param int $p_per_page Per page
* @return int
*/
function filter_offset( $p_page_number, $p_per_page ) {
return(( (int) $p_page_number -1 ) * (int) $p_per_page );
}
/**
* Make sure that our filters are entirely correct and complete (it is possible that they are not).
* We need to do this to cover cases where we don't have complete control over the filters given.s
* @param array $p_filter_arr
* @return array
* @todo function needs to be abstracted
*/
function filter_ensure_valid_filter( $p_filter_arr ) {
# extend current filter to add information passed via POST
if( !isset( $p_filter_arr['_version'] ) ) {
$p_filter_arr['_version'] = config_get( 'cookie_version' );
}
$t_cookie_vers = (int) utf8_substr( $p_filter_arr['_version'], 1 );
if( utf8_substr( config_get( 'cookie_version' ), 1 ) > $t_cookie_vers ) {
# if the version is old, update it
$p_filter_arr['_version'] = config_get( 'cookie_version' );
}
if( !isset( $p_filter_arr['_view_type'] ) ) {
$p_filter_arr['_view_type'] = gpc_get_string( 'view_type', 'simple' );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_ISSUES_PER_PAGE] ) ) {
$p_filter_arr[FILTER_PROPERTY_ISSUES_PER_PAGE] = gpc_get_int( FILTER_PROPERTY_ISSUES_PER_PAGE, config_get( 'default_limit_view' ) );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_HIGHLIGHT_CHANGED] ) ) {
$p_filter_arr[FILTER_PROPERTY_HIGHLIGHT_CHANGED] = config_get( 'default_show_changed' );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_STICKY] ) ) {
$p_filter_arr[FILTER_PROPERTY_STICKY] = gpc_string_to_bool( config_get( 'show_sticky_issues' ) );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_SORT_FIELD_NAME] ) ) {
$p_filter_arr[FILTER_PROPERTY_SORT_FIELD_NAME] = "last_updated";
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_SORT_DIRECTION] ) ) {
$p_filter_arr[FILTER_PROPERTY_SORT_DIRECTION] = "DESC";
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_PLATFORM] ) ) {
$p_filter_arr[FILTER_PROPERTY_PLATFORM] = array(
0 => (string)META_FILTER_ANY,
);
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_OS] ) ) {
$p_filter_arr[FILTER_PROPERTY_OS] = array(
0 => (string)META_FILTER_ANY,
);
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_OS_BUILD] ) ) {
$p_filter_arr[FILTER_PROPERTY_OS_BUILD] = array(
0 => (string)META_FILTER_ANY,
);
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_PROJECT_ID] ) ) {
$p_filter_arr[FILTER_PROPERTY_PROJECT_ID] = array(
0 => META_FILTER_CURRENT,
);
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_START_MONTH] ) ) {
$p_filter_arr[FILTER_PROPERTY_START_MONTH] = gpc_get_string( FILTER_PROPERTY_START_MONTH, date( 'm' ) );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_START_DAY] ) ) {
$p_filter_arr[FILTER_PROPERTY_START_DAY] = gpc_get_string( FILTER_PROPERTY_START_DAY, 1 );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_START_YEAR] ) ) {
$p_filter_arr[FILTER_PROPERTY_START_YEAR] = gpc_get_string( FILTER_PROPERTY_START_YEAR, date( 'Y' ) );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_END_MONTH] ) ) {
$p_filter_arr[FILTER_PROPERTY_END_MONTH] = gpc_get_string( FILTER_PROPERTY_END_MONTH, date( 'm' ) );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_END_DAY] ) ) {
$p_filter_arr[FILTER_PROPERTY_END_DAY] = gpc_get_string( FILTER_PROPERTY_END_DAY, date( 'd' ) );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_END_YEAR] ) ) {
$p_filter_arr[FILTER_PROPERTY_END_YEAR] = gpc_get_string( FILTER_PROPERTY_END_YEAR, date( 'Y' ) );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_SEARCH] ) ) {
$p_filter_arr[FILTER_PROPERTY_SEARCH] = '';
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_FILTER_BY_DATE] ) ) {
$p_filter_arr[FILTER_PROPERTY_FILTER_BY_DATE] = gpc_get_bool( FILTER_PROPERTY_FILTER_BY_DATE, false );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_VIEW_STATE] ) ) {
$p_filter_arr[FILTER_PROPERTY_VIEW_STATE] = gpc_get( FILTER_PROPERTY_VIEW_STATE, '' );
}
else if( filter_field_is_any( $p_filter_arr[FILTER_PROPERTY_VIEW_STATE] ) ) {
$p_filter_arr[FILTER_PROPERTY_VIEW_STATE] = META_FILTER_ANY;
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_RELATIONSHIP_TYPE] ) ) {
$p_filter_arr[FILTER_PROPERTY_RELATIONSHIP_TYPE] = gpc_get_int( FILTER_PROPERTY_RELATIONSHIP_TYPE, -1 );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_RELATIONSHIP_BUG] ) ) {
$p_filter_arr[FILTER_PROPERTY_RELATIONSHIP_BUG] = gpc_get_int( FILTER_PROPERTY_RELATIONSHIP_BUG, 0 );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_TARGET_VERSION] ) ) {
$p_filter_arr[FILTER_PROPERTY_TARGET_VERSION] = (string)META_FILTER_ANY;
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_TAG_STRING] ) ) {
$p_filter_arr[FILTER_PROPERTY_TAG_STRING] = gpc_get_string( FILTER_PROPERTY_TAG_STRING, '' );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_TAG_SELECT] ) ) {
$p_filter_arr[FILTER_PROPERTY_TAG_SELECT] = gpc_get_string( FILTER_PROPERTY_TAG_SELECT, '' );
}
if( !isset( $p_filter_arr[FILTER_PROPERTY_MATCH_TYPE] ) ) {
$p_filter_arr[FILTER_PROPERTY_MATCH_TYPE] = gpc_get_int( FILTER_PROPERTY_MATCH_TYPE, FILTER_MATCH_ALL );
}
# initialize plugin filters
$t_plugin_filters = filter_get_plugin_filters();
foreach( $t_plugin_filters as $t_field_name => $t_filter_object ) {
if( !isset( $p_filter_arr[ $t_field_name ] ) ) {
switch( $t_filter_object->type ) {
case FILTER_TYPE_STRING:
$p_filter_arr[ $t_field_name ] = gpc_get_string( $t_field_name, $t_filter_object->default );
break;
case FILTER_TYPE_INT:
$p_filter_arr[ $t_field_name ] = gpc_get_int( $t_field_name, (int)$t_filter_object->default );
break;
case FILTER_TYPE_BOOLEAN:
$p_filter_arr[ $t_field_name ] = gpc_get_bool( $t_field_name, (bool)$t_filter_object->default );
break;
case FILTER_TYPE_MULTI_STRING:
$p_filter_arr[ $t_field_name ] = gpc_get_string_array( $t_field_name, array( 0 => (string)META_FILTER_ANY ) );
break;
case FILTER_TYPE_MULTI_INT:
$p_filter_arr[ $t_field_name ] = gpc_get_int_array( $t_field_name, array( 0 => META_FILTER_ANY ) );
break;
default:
$p_filter_arr[ $t_field_name ] = (string)META_FILTER_ANY;
}
}
if( ! $t_filter_object->validate( $p_filter_arr[ $t_field_name ] ) ) {
$p_filter_arr[ $t_field_name ] = $t_filter_object->default;
}
}
$t_custom_fields = custom_field_get_ids();
# @@@ (thraxisp) This should really be the linked ids, but we don't know the project
$f_custom_fields_data = array();
if( is_array( $t_custom_fields ) && ( count( $t_custom_fields ) > 0 ) ) {
foreach( $t_custom_fields as $t_cfid ) {
if( is_array( gpc_get( 'custom_field_' . $t_cfid, null ) ) ) {
$f_custom_fields_data[$t_cfid] = gpc_get_string_array( 'custom_field_' . $t_cfid, (string)META_FILTER_ANY );
} else {
$f_custom_fields_data[$t_cfid] = gpc_get_string( 'custom_field_' . $t_cfid, (string)META_FILTER_ANY );
$f_custom_fields_data[$t_cfid] = array(
$f_custom_fields_data[$t_cfid],
);
}
}
}
# validate sorting
$t_fields = helper_get_columns_to_view();
$t_n_fields = count( $t_fields );
for( $i = 0;$i < $t_n_fields;$i++ ) {
if( isset( $t_fields[$i] ) && in_array( $t_fields[$i], array( 'selection', 'edit', 'bugnotes_count', 'attachment_count' ) ) ) {
unset( $t_fields[$i] );
}
}
$t_sort_fields = explode( ',', $p_filter_arr['sort'] );
$t_dir_fields = explode( ',', $p_filter_arr['dir'] );
for( $i = 0;$i < 2;$i++ ) {
if( isset( $t_sort_fields[$i] ) ) {
$t_drop = false;
$t_sort = $t_sort_fields[$i];
if( strpos( $t_sort, 'custom_' ) === 0 ) {
if( false === custom_field_get_id_from_name( utf8_substr( $t_sort, utf8_strlen( 'custom_' ) ) ) ) {
$t_drop = true;
}
} else {
if( !in_array( $t_sort, $t_fields ) ) {
$t_drop = true;
}
}
if( !in_array( $t_dir_fields[$i], array( "ASC", "DESC" ) ) ) {
$t_drop = true;
}
if( $t_drop ) {
unset( $t_sort_fields[$i] );
unset( $t_dir_fields[$i] );
}
}
}
if( count( $t_sort_fields ) > 0 ) {
$p_filter_arr['sort'] = implode( ',', $t_sort_fields );
$p_filter_arr['dir'] = implode( ',', $t_dir_fields );
} else {
$p_filter_arr['sort'] = "last_updated";
$p_filter_arr['dir'] = "DESC";
}
# validate or filter junk from other fields
$t_multi_select_list = array(
FILTER_PROPERTY_CATEGORY_ID => 'string',
FILTER_PROPERTY_SEVERITY => 'int',
FILTER_PROPERTY_STATUS => 'int',
FILTER_PROPERTY_REPORTER_ID => 'int',
FILTER_PROPERTY_HANDLER_ID => 'int',
FILTER_PROPERTY_NOTE_USER_ID => 'int',
FILTER_PROPERTY_RESOLUTION => 'int',
FILTER_PROPERTY_PRIORITY => 'int',
FILTER_PROPERTY_BUILD => 'string',
FILTER_PROPERTY_VERSION => 'string',
FILTER_PROPERTY_HIDE_STATUS => 'int',
FILTER_PROPERTY_FIXED_IN_VERSION => 'string',
FILTER_PROPERTY_TARGET_VERSION => 'string',
FILTER_PROPERTY_MONITOR_USER_ID => 'int',
FILTER_PROPERTY_PROFILE_ID => 'int',
);
foreach( $t_multi_select_list as $t_multi_field_name => $t_multi_field_type ) {
if( !isset( $p_filter_arr[$t_multi_field_name] ) ) {
if( FILTER_PROPERTY_HIDE_STATUS == $t_multi_field_name ) {
$p_filter_arr[$t_multi_field_name] = array(
config_get( 'hide_status_default' ),
);
}
else if( 'custom_fields' == $t_multi_field_name ) {
$p_filter_arr[$t_multi_field_name] = array(
$f_custom_fields_data,
);
} else {
$p_filter_arr[$t_multi_field_name] = array(
META_FILTER_ANY,
);
}
} else {
if( !is_array( $p_filter_arr[$t_multi_field_name] ) ) {
$p_filter_arr[$t_multi_field_name] = array(
$p_filter_arr[$t_multi_field_name],
);
}
$t_checked_array = array();
foreach( $p_filter_arr[$t_multi_field_name] as $t_filter_value ) {
$t_filter_value = stripslashes( $t_filter_value );
if(( $t_filter_value === 'any' ) || ( $t_filter_value === '[any]' ) ) {
$t_filter_value = META_FILTER_ANY;
}
if(( $t_filter_value === 'none' ) || ( $t_filter_value === '[none]' ) ) {
$t_filter_value = META_FILTER_NONE;
}
if( 'string' == $t_multi_field_type ) {
$t_checked_array[] = $t_filter_value;
}
else if( 'int' == $t_multi_field_type ) {
$t_checked_array[] = (int)$t_filter_value;
}
else if( 'array' == $t_multi_field_type ) {
$t_checked_array[] = $t_filter_value;
}
}
$p_filter_arr[$t_multi_field_name] = $t_checked_array;
}
}
if( is_array( $t_custom_fields ) && ( count( $t_custom_fields ) > 0 ) ) {
foreach( $t_custom_fields as $t_cfid ) {
if( !isset( $p_filter_arr['custom_fields'][$t_cfid] ) ) {
$p_filter_arr['custom_fields'][$t_cfid] = array(
META_FILTER_ANY,
);
} else {
if( !is_array( $p_filter_arr['custom_fields'][$t_cfid] ) ) {
$p_filter_arr['custom_fields'][$t_cfid] = array(
$p_filter_arr['custom_fields'][$t_cfid],
);
}
$t_checked_array = array();
foreach( $p_filter_arr['custom_fields'][$t_cfid] as $t_filter_value ) {
$t_filter_value = stripslashes( $t_filter_value );
if(( $t_filter_value === 'any' ) || ( $t_filter_value === '[any]' ) ) {
$t_filter_value = META_FILTER_ANY;
}
$t_checked_array[] = $t_filter_value;
}
$p_filter_arr['custom_fields'][$t_cfid] = $t_checked_array;
}
}
}
# all of our filter values are now guaranteed to be there, and correct.
return $p_filter_arr;
}
/**
* Get the standard filter that is to be used when no filter was previously saved.
* When creating specific filters, this can be used as a basis for the filter, where
* specific entries can be overridden.
* @return mixed
*/
function filter_get_default() {
$t_hide_status_default = config_get( 'hide_status_default' );
$t_default_show_changed = config_get( 'default_show_changed' );
$t_filter = array(
FILTER_PROPERTY_CATEGORY_ID => array(
'0' => (string)META_FILTER_ANY,
),
FILTER_PROPERTY_SEVERITY => array(
'0' => META_FILTER_ANY,
),
FILTER_PROPERTY_STATUS => array(
'0' => META_FILTER_ANY,
),
FILTER_PROPERTY_HIGHLIGHT_CHANGED => $t_default_show_changed,
FILTER_PROPERTY_REPORTER_ID => array(
'0' => META_FILTER_ANY,
),
FILTER_PROPERTY_HANDLER_ID => array(
'0' => META_FILTER_ANY,
),
FILTER_PROPERTY_PROJECT_ID => array(
'0' => META_FILTER_CURRENT,
),
FILTER_PROPERTY_RESOLUTION => array(
'0' => META_FILTER_ANY,
),
FILTER_PROPERTY_BUILD => array(
'0' => (string)META_FILTER_ANY,
),
FILTER_PROPERTY_VERSION => array(
'0' => (string)META_FILTER_ANY,
),
FILTER_PROPERTY_HIDE_STATUS => array(
'0' => $t_hide_status_default,
),
FILTER_PROPERTY_MONITOR_USER_ID => array(
'0' => META_FILTER_ANY,
),
FILTER_PROPERTY_SORT_FIELD_NAME => 'last_updated',
FILTER_PROPERTY_SORT_DIRECTION => 'DESC',
FILTER_PROPERTY_ISSUES_PER_PAGE => config_get( 'default_limit_view' ),
FILTER_PROPERTY_MATCH_TYPE => FILTER_MATCH_ALL
);
return filter_ensure_valid_filter( $t_filter );
}
/**
* Deserialize filter string
* @param string $p_serialized_filter
* @return mixed $t_filter array
* @see filter_ensure_valid_filter
*/
function filter_deserialize( $p_serialized_filter ) {
if( is_blank( $p_serialized_filter ) ) {
return false;
}
# check to see if new cookie is needed
$t_setting_arr = explode( '#', $p_serialized_filter, 2 );
if(( $t_setting_arr[0] == 'v1' ) || ( $t_setting_arr[0] == 'v2' ) || ( $t_setting_arr[0] == 'v3' ) || ( $t_setting_arr[0] == 'v4' ) ) {
# these versions can't be salvaged, they are too old to update
return false;
}
# We shouldn't need to do this anymore, as filters from v5 onwards should cope with changing
# filter indices dynamically
$t_filter_array = array();
if( isset( $t_setting_arr[1] ) ) {
$t_filter_array = unserialize( $t_setting_arr[1] );
} else {
return false;
}
if( $t_filter_array['_version'] != config_get( 'cookie_version' ) ) {
# if the version is not new enough, update it using defaults
return filter_ensure_valid_filter( $t_filter_array );
}
return $t_filter_array;
}
/**
* Check if the filter cookie exists and is of the correct version.
* @return bool
*/
function filter_is_cookie_valid() {
$t_view_all_cookie_id = gpc_get_cookie( config_get( 'view_all_cookie' ), '' );
$t_view_all_cookie = filter_db_get_filter( $t_view_all_cookie_id );
# check to see if the cookie does not exist
if( is_blank( $t_view_all_cookie ) ) {
return false;
}
# check to see if new cookie is needed
$t_setting_arr = explode( '#', $t_view_all_cookie, 2 );
if(( $t_setting_arr[0] == 'v1' ) || ( $t_setting_arr[0] == 'v2' ) || ( $t_setting_arr[0] == 'v3' ) || ( $t_setting_arr[0] == 'v4' ) ) {
return false;
}
# We shouldn't need to do this anymore, as filters from v5 onwards should cope with changing
# filter indices dynamically
$t_filter_cookie_arr = array();
if( isset( $t_setting_arr[1] ) ) {
$t_filter_cookie_arr = unserialize( $t_setting_arr[1] );
} else {
return false;
}
if( $t_filter_cookie_arr['_version'] != config_get( 'cookie_version' ) ) {
return false;
}
return true;
}
/**
* Get the array fields specified by $p_filter_id
* using the cached row if it's available
* @param int $p_filter_id
* @return mixed a filter row
*/
function filter_get_row( $p_filter_id ) {
return filter_cache_row( $p_filter_id );
}
/**
* Get the value of the filter field specified by filter id and field name
* @param int $p_filter_id
* @param string $p_field_name
* @return string
*/
function filter_get_field( $p_filter_id, $p_field_name ) {
$row = filter_get_row( $p_filter_id );
if( isset( $row[$p_field_name] ) ) {
return $row[$p_field_name];
} else {
error_parameters( $p_field_name );
trigger_error( ERROR_DB_FIELD_NOT_FOUND, WARNING );
return '';
}
}
/**
* Add sort parameters to the query clauses
* @param array $p_filter
* @param bool $p_show_sticky
* @param array $p_query_clauses
* @return array $p_query_clauses
*/
function filter_get_query_sort_data( &$p_filter, $p_show_sticky, $p_query_clauses ) {
$t_bug_table = db_get_table( 'bug' );
$t_custom_field_string_table = db_get_table( 'custom_field_string' );
# if sort is blank then default the sort and direction. This is to fix the
# symptoms of #3953. Note that even if the main problem is fixed, we may
# have to keep this code for a while to handle filters saved with this blank field.
if( is_blank( $p_filter[FILTER_PROPERTY_SORT_FIELD_NAME] ) ) {
$p_filter[FILTER_PROPERTY_SORT_FIELD_NAME] = 'last_updated';
$p_filter[FILTER_PROPERTY_SORT_DIRECTION] = 'DESC';
}
$p_query_clauses['order'] = array();
$t_sort_fields = explode( ',', $p_filter[FILTER_PROPERTY_SORT_FIELD_NAME] );
$t_dir_fields = explode( ',', $p_filter[FILTER_PROPERTY_SORT_DIRECTION] );
$t_plugin_columns = columns_get_plugin_columns();
if( gpc_string_to_bool( $p_filter[FILTER_PROPERTY_STICKY] ) && ( NULL !== $p_show_sticky ) ) {
$p_query_clauses['order'][] = "$t_bug_table.sticky DESC";
}
$t_count = count( $t_sort_fields );
for( $i = 0;$i < $t_count;$i++ ) {
$c_sort = $t_sort_fields[$i];
$c_dir = 'DESC' == $t_dir_fields[$i] ? 'DESC' : 'ASC';
if( !in_array( $t_sort_fields[$i], array_slice( $t_sort_fields, $i + 1 ) ) ) {
# if sorting by a custom field
if( strpos( $c_sort, 'custom_' ) === 0 ) {
$t_custom_field = utf8_substr( $c_sort, utf8_strlen( 'custom_' ) );
$t_custom_field_id = custom_field_get_id_from_name( $t_custom_field );
$t_def = custom_field_get_definition( $t_custom_field_id );
$t_value_field = ( $t_def['type'] == CUSTOM_FIELD_TYPE_TEXTAREA ? 'text' : 'value' );
$c_cf_alias = 'custom_field_' . $t_custom_field_id;
$t_cf_table_alias = $t_custom_field_string_table . '_' . $t_custom_field_id;
$t_cf_select = "$t_cf_table_alias.$t_value_field $c_cf_alias";
# check to be sure this field wasn't already added to the query.
if( !in_array( $t_cf_select, $p_query_clauses['select'] ) ) {
$p_query_clauses['select'][] = $t_cf_select;
$p_query_clauses['join'][] = "LEFT JOIN $t_custom_field_string_table $t_cf_table_alias ON $t_bug_table.id = $t_cf_table_alias.bug_id AND $t_cf_table_alias.field_id = $t_custom_field_id";
}
$p_query_clauses['order'][] = "$c_cf_alias $c_dir";
# if sorting by plugin columns
} else if( isset( $t_plugin_columns[ $t_sort_fields[$i] ] ) ) {
$t_column_object = $t_plugin_columns[ $t_sort_fields[$i] ];
if( $t_column_object->sortable ) {
$t_clauses = $t_column_object->sortquery( $c_dir );
if( is_array( $t_clauses ) ) {
if( isset( $t_clauses['join'] ) ) {
$p_query_clauses['join'][] = $t_clauses['join'];
}
if( isset( $t_clauses['order'] ) ) {
$p_query_clauses['order'][] = $t_clauses['order'];
}
}
}
# standard column
} else {
$t_sort_col = "$t_bug_table.$c_sort";
# when sorting by due_date, always display undefined dates last
if( 'due_date' == $c_sort && 'ASC' == $c_dir ) {
$t_sort_due_date = "$t_sort_col = 1";
$p_query_clauses['select'][] = $t_sort_due_date;
$t_sort_col = "$t_sort_due_date, $t_sort_col";
}
$p_query_clauses['order'][] = "$t_sort_col $c_dir";
}
}
}