-
Notifications
You must be signed in to change notification settings - Fork 0
/
BlogPost.php
664 lines (611 loc) · 24.4 KB
/
BlogPost.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
<?php
namespace Genealogy;
use \PDO;
use \Exception;
use \Templating\Template;
use \Templating\TemplateTag;
/************************************************************************
* BlogPost.php *
* *
* Display a web page for creating a new Blog post. *
* *
* Parameters (passed by method='get') *
* blogid unique numeric identifier of the entry in table Blogs *
* to which this ia a response or follow on. Default 0. *
* table Table that this message is referencing. Default 'Blogs'*
* *
* History: *
* 2018/09/12 created *
* 2018/12/12 change insertion in title to BLOGTITLE *
* 2019/02/18 use new FtTemplate constructor *
* 2020/05/02 TABLE and LANG not set in blogTemplate *
* 2020/06/03 fix editing of existing Blogs and posting *
* replies to Blogs *
* *
* Copyright © 2020 James A. Cobban *
************************************************************************/
require_once __NAMESPACE__ . '/FtTemplate.inc';
require_once __NAMESPACE__ . '/Blog.inc';
require_once __NAMESPACE__ . '/Language.inc';
require_once __NAMESPACE__ . '/User.inc';
require_once __NAMESPACE__ . '/common.inc';
/************************************************************************
* function responses *
* *
* This function is invoked recursively to display the tree of *
* blog posts. *
* *
* Input: *
* $id the identifier of the post at the top of a *
* tree of posts to display *
* $indent the indentation level of the current post *
* *
* Returns: *
* A string containing HTML representing the contents of the *
* tree of blog posts. *
************************************************************************/
function responses($id , $indent)
{
global $document_root;
global $lang;
global $table;
global $userid;
global $months;
global $lmonths;
global $blogTemplate;
global $debug;
global $warn;
$blog = new Blog(array('id' => $id ));
$matches = array();
$username = $blog->get('username');
$btemplate = new Template($blogTemplate);
if ($username != $userid && !canUser('all'))
{
$btemplate->updateTag('buttonRow$id ', null);
}
$btemplate->set('blogid', $id );
$btemplate->set('margin', ($indent + 6) . 'em');
$btemplate->set('datetime', $blog->get('datetime'));
$btemplate->set('username', $blog->get('username'));
$btemplate->set('TABLE', $table);
$btemplate->set('LANG', $lang);
if ($debug)
$btemplate->set('debug', 'Y');
else
$btemplate->set('debug', 'N');
$subject = $blog->get('subject');
if (strlen($subject) == 0)
$subject = '*not supplied*';
$btemplate->set('blogname', $subject);
$text = $blog->get('text');
$btemplate->set('message', $text);
$datetime = $blog->get('datetime');
if (preg_match('/^(\d+)-(\d+)-(\d+) (.*)$/', $datetime, $matches) == 1)
{
$btemplate->set('year', $matches[1]);
$btemplate->set('month', $months[$matches[2] - 0]);
$btemplate->set('lmonth', $lmonths[$matches[2] - 0]);
$btemplate->set('day', $matches[3]);
$btemplate->set('time', $matches[4]);
}
else
{
$btemplate->set('year', '');
$btemplate->set('month', '');
$btemplate->set('lmonth', '');
$btemplate->set('day', '');
$btemplate->set('time', $datetime);
}
$posts = $btemplate->compile();
$indent += 6;
$blogParms = array('keyvalue' => $id ,
'table' => 'Blogs');
$bloglist = new RecordSet('Blogs', $blogParms);
$blogCount = $bloglist->count();
foreach($bloglist as $blog)
{
$id = $blog->get('id');
$posts .= responses($id , $indent);
} // loop through responses
return $posts; // accumulated HTML string
} // function responses
/************************************************************************
* OOO PPPP EEEEE N N CCC OOO DDDD EEEEE *
* O O P P E NN N C C O O D D E *
* O O PPPP EEEE N N N C O O D D EEEE *
* O O P E N NN C C O O D D E *
* OOO P EEEEE N N CCC OOO DDDD EEEEE *
************************************************************************/
// process input parameters
$id = 0;
$keyvalue = 0;
$lang = 'en';
$table = 'Blogs';
$keyname = 'blogid';
$edit = false;
$update = false;
if (isset($_GET) && count($_GET) > 0)
{ // invoked to display message form
$parmsText = "<p class='label'>\$_GET</p>\n" .
"<table class='summary'>\n" .
"<tr><th class='colhead'>key</th>" .
"<th class='colhead'>value</th></tr>\n";
foreach($_GET as $key => $value)
{ // loop through all parameters
$safevalue = htmlspecialchars($value);
$parmsText .= "<tr><th class='detlabel'>$key</th>" .
"<td class='white left'>" .
"$safevalue</td></tr>\n";
$value = trim($value);
switch(strtolower($key))
{ // act on specific parameters
case 'blogid':
case 'id':
{ // message being followed up
$id = trim($value);
break;
} // message being followed up
case 'idar':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblAR';
break;
}
case 'idbp':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblBP';
break;
}
case 'idbr':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblBR';
break;
}
case 'idcp':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblCP';
break;
}
case 'idcr':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblCR';
break;
}
case 'ider':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblER';
break;
}
case 'idhb':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblHB';
break;
}
case 'idhl':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblHL';
break;
}
case 'idir':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblIR';
break;
}
case 'idlr':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblLR';
break;
}
case 'idmr':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblMR';
break;
}
case 'idms':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblMS';
break;
}
case 'idnr':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblNR';
break;
}
case 'idnx':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblNX';
break;
}
case 'idrm':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblRM';
break;
}
case 'idsr':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblSR';
break;
}
case 'idsx':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblSX';
break;
}
case 'idtc':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblTC';
break;
}
case 'idtd':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblTD';
break;
}
case 'idtl':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblTL';
break;
}
case 'idtr':
{
$id = (int)$value;
$keyname = $key;
$table = 'tblTR';
break;
}
case 'username':
{
$id = $safevalue;
$keyname = $key;
$table = 'Users';
break;
}
case 'table':
{ // get the table name
if (strlen($safevalue) > 0)
$table = $safevalue;
break;
} // get the table name
case 'lang':
{
$lang = FtTemplate::validateLang($value);
break;
}
case 'edit':
{
if (strtoupper($value) == 'Y')
$edit = true;
break;
}
} // act on specific parameters
} // loop through all parameters
if ($debug)
$warn .= $parmsText . "</table>\n";
} // invoked to display message form
else
if (isset($_POST) && count($_POST) > 0)
{ // invoked to update database
$parmsText = "<p class='label'>\$_POST</p>\n" .
"<table class='summary'>\n" .
"<tr><th class='colhead'>key</th>" .
"<th class='colhead'>value</th></tr>\n";
foreach($_POST as $key => $value)
{ // loop through all parameters
$safevalue = htmlspecialchars($value);
$parmsText .= "<tr><th class='detlabel'>$key</th>" .
"<td class='white left'>$safevalue</td></tr>\n";
$value = trim($value);
switch(strtolower($key))
{ // act on specific parameters
case 'blogid':
case 'id':
{ // identifier of record that message applies to
$keyname = $key;
$id = trim($value);
break;
} // message being followed up
case 'keyvalue':
{
$keyvalue = trim($value);
break;
}
case 'table':
case 'tablename':
{ // get the table name
if (strlen($value) > 0)
$table = $value;
break;
} // get the table name
case 'subject':
{
$subject = $value;
break;
} // message
case 'message':
case 'text':
{
$message = $value;
break;
} // message
case 'email':
case 'emailaddress':
{
$email = $value;
break;
} // email address of sender
case 'lang':
{
$lang = FtTemplate::validateLang($value);
break;
}
} // act on specific parameters
$update = true;
} // loop through all parameters
if ($debug)
$warn .= $parmsText . "</table>\n";
//$warn .= "<p>" . __LINE__ . " id=$id, table='$table', update=" . ($update?'true':'false') . "<p>\n";
$tableInfo = Record::getInformation($table);
if ($tableInfo)
{
if ($table == 'Blogs')
{
if ($update && $id > 0)
{
$blog = new Blog(array('bl_index' => $id));
$keyvalue = $blog['keyvalue'];
//$warn .= "<p>" . __LINE__ . " new Blog(array('bl_index' => $id)), " . " \$keyvalue=$keyvalue</p>\n";
if ($userid != $blog['username'])
$msg .= "You cannot edit another user's post. ";
}
else
{
$blog = new Blog(array('table' => 'Blogs',
'keyvalue' => $keyvalue,
'keyname' => 'bl_index',
'username' => $userid,
'blogname' => $subject,
'text' => $message));
$keyvalue = $id;
//$warn .= "<p>" . __LINE__ . " new Blog(array('table' => 'Blogs', 'keyvalue' => $id, 'keyname' => 'bl_index', 'username' => $userid, 'blogname' => $subject, 'text' => ...)), " . " \$keyvalue=$keyvalue</p>\n";
}
}
else
{
$blog = new Blog(array('table' => $table,
'keyvalue' => $id,
'keyname' => $tableInfo['prime'],
'username' => $userid,
'blogname' => $subject,
'text' => $message));
$keyvalue = $id;
//$warn .= "<p>" . __LINE__ . " new Blog(array('table' => '$table', 'keyvalue' => $id, 'keyname' => '" . $tableInfo['prime'] . "', 'username' => $userid, 'blogname' => $subject, 'text' => ...))," . " \$keyvalue=$keyvalue</p>\n";
}
$blog->save();
//$warn .= "<p>" . __LINE__ . " bl_index=" . $blog['index'] . "</p>\n";
$warn .= "<p>Message posted</p>\n";
$table = 'Blogs';
$className = 'Blog';
$id = $blog['bl_index'];
}
} // invoked to update database
// start the template
$template = new FtTemplate("BlogPost$lang.html");
$trtemplate = $template->getTranslate();
// internationalization support
$blogTemplate = $template['blogTemplate'];
if ($blogTemplate)
$blogTemplate = $blogTemplate->innerHTML();
else
error_log("BlogPost.php: " . __LINE__ . " Cannot find 'blogTemplate' in 'BlogPost$lang.html' " . $_SERVER['QUERY_STRING'] . "\n");
$months = $trtemplate['Months'];
$lmonths = $trtemplate['LMonths'];
// actions dependent on invoking user
if ($user instanceof User && $user->isExisting())
{
$template['notLoggedOn']->update( null);
$template->set('EMAILCLASS', 'ina');
$template->set('READONLY', 'readonly="readonly"');
$template->set('EMAIL', $user->get('email'));
}
else
{ // not signed in
$template->set('EMAILCLASS', 'white');
$template->set('READONLY', '');
$template->set('EMAIL', '');
} // not signed in
// table name
$name = '';
if (!ctype_alpha(substr($table, 0, 1)))
{
$msg .= "Invalid table='$table'. ";
error_log("BlogPost.php: Invalid table=\'$table\'\n" .
$parmsText);
}
if (strlen($msg) == 0)
{ // no errors detected
$tableInfo = Record::getInformation($table);
if ($tableInfo)
{
if ($table != 'Users')
{
$matches = array();
if (is_string($id) &&
preg_match('/\d+/', $id, $matches) == 1)
{ // numeric id somewhere in string
$id = (int)$matches[0];
} // numeric id somewhere in string
else
if (ctype_digit($id))
$id = (int)$id;
else
$msg .= "Invalid $keyname=$id. ";
}
$template['badTable']->update(null); // remove error message
$className = $tableInfo['classname'];
if (!class_exists(__NAMESPACE__ . "\\$className"))
{
require __NAMESPACE__ . "/$className.inc";
}
$keyname = $tableInfo['prime'];
if ((is_int($id) && $id > 0) ||
(strlen($id) > 0 && $id != '0'))
{
$qualName = __NAMESPACE__ . "\\$className";
$instance = new $qualName(array($keyname => $id));
if ($instance->isExisting())
{
$name = $instance->getName();
if ($className == 'User')
$id = $instance['id'];
}
else
{
$warn .= "<p>BlogPost.php: " . __LINE__ .
" Instance of $className with $keyname='$id' does not exist</p>\n";
}
}
}
else
{ // unsupported table
$template['badTable']->update(array('table' => $table));
$className = $table;
$keyname = null;
} // unsupported table
$template->set('NAME', $name);
$template->set('CLASS', $className);
$template->set('CONTACTTABLE', $table);
$template->set('TABLE', $table);
$template->set('KEYNAME', $keyname);
// other parameters
$template->set('CONTACTKEY', $id);
$template->set('userid', $userid);
if ($edit)
{
$template->set('blogid', $id);
$template->set('keyvalue', $keyvalue);
}
else
{
$template->set('blogid', 0);
$template->set('keyvalue', $id);
}
$template->set('margin', '');
$template->set('LANG', $lang);
if ($debug)
$template->set('debug', 'Y');
else
$template->set('debug', 'N');
if ($id > 0 && $table == 'Blogs')
{
$blog = new Blog(array('id' => $id));
$subject = $blog->get('subject');
if (strlen($subject) == 0)
$subject = $id;
$template->set('BLOGTITLE', $subject);
if ($blog->isExisting())
{ // key of existing Blog record
$parentblogid = $blog->get('keyvalue');
$template->set('parentblogid',$parentblogid);
if ($parentblogid == 0)
$template['parentBlog']->update( null);
else
$template['parentBlog']->update(
array('parentblogid' => $parentblogid));
if ($edit)
{
$template->set('POSTS', '');
$template->set('posttext', $blog->get('text'));
$username = $blog->get('username');
$owner = new User(array('username' => $username));
$template->set('EMAIL', $owner->get('email'));
$h1tag = $template['EditBlog'];
$template->set('TITLE',
str_replace('$BLOGTITLE', $subject, $h1tag->innerHTML()));
$template['Response']->update( null);
$template['NewPost']->update( null);
}
else
{
$template->set('POSTS', responses($id, 0));
$template->set('posttext', '');
$h1tag = $template['AddBlog'];
$template->set('TITLE',
str_replace('$BLOGTITLE', $subject, $h1tag->innerHTML()));
$template['Edit']->update( null);
$template['NewPost']->update( null);
}
} // key of existing Blog record
else
{ // new Blog record
$template->set('POSTS', '');
$template->set('posttext', '');
$template->set('parentblogid', '');
$h1tag = $template['AddBlog'];
$template->set('TITLE',
str_replace('$BLOGTITLE', $subject, $h1tag->innerHTML()));
$template['Edit']->update( null);
$template['Response']->update( null);
}
}
else
{
$template->set('POSTS', '');
$template->set('posttext', '');
$template->set('BLOGTITLE', '');
$template['parentBlog']->update( null);
if ($table == 'Blogs')
$h1tag = $template['NewBlog'];
else
if ((is_int($id) && $id > 0) ||
(strlen($id) > 0 && $id != '0'))
$h1tag = $template['NewSpecific'];
else
$h1tag = $template['NewMessage'];
$template->set('TITLE',
str_replace(array('$CLASS', '$NAME'),
array($className, $name),
$h1tag->innerHTML()));
$template['Edit']->update( null);
$template['Response']->update( null);
}
}
$template->display();