aboutsummaryrefslogtreecommitdiffstats
path: root/mod/dirsearch.php
blob: 976e647cbb7654e6721aeaa7079f0deef361a1d0 (plain) (blame)
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
<?php

require_once('include/dir_fns.php');


function dirsearch_init(&$a) {
	$a->set_pager_itemspage(60);

}

function dirsearch_content(&$a) {

	$ret = array('success' => false);



	$dirmode = intval(get_config('system','directory_mode'));

	if($dirmode == DIRECTORY_MODE_NORMAL) {
		$ret['message'] = t('This site is not a directory server');
		json_return_and_die($ret);
	}

	if(argc() > 1 && argv(1) === 'sites') {
		$ret = list_public_sites();
		json_return_and_die($ret);
	}

	$sql_extra = '';


	$tables = array('name','address','locale','region','postcode','country','gender','marital','sexual','keywords');

	if($_REQUEST['query']) {
		$advanced = dir_parse_query($_REQUEST['query']);
		if($advanced) {
			foreach($advanced as $adv) {
				if(in_array($adv['field'],$tables)) {
					if($adv['field'] === 'name')
						$sql_extra .= dir_query_build($adv['logic'],'xchan_name',$adv['value']);
					elseif($adv['field'] === 'address')
 						$sql_extra .= dir_query_build($adv['logic'],'xchan_addr',$adv['value']);
					else
						$sql_extra .= dir_query_build($adv['logic'],'xprof_' . $adv['field'],$adv['value']);
				}
			}
		}
	}

	$hash     = ((x($_REQUEST['hash']))    ? $_REQUEST['hash']     : '');

	$name     = ((x($_REQUEST,'name'))     ? $_REQUEST['name']     : '');
	$hub      = ((x($_REQUEST,'hub'))      ? $_REQUEST['hub']      : '');
	$address  = ((x($_REQUEST,'address'))  ? $_REQUEST['address']  : '');
	$locale   = ((x($_REQUEST,'locale'))   ? $_REQUEST['locale']   : '');
	$region   = ((x($_REQUEST,'region'))   ? $_REQUEST['region']   : '');
	$postcode = ((x($_REQUEST,'postcode')) ? $_REQUEST['postcode'] : '');
	$country  = ((x($_REQUEST,'country'))  ? $_REQUEST['country']  : '');
	$gender   = ((x($_REQUEST,'gender'))   ? $_REQUEST['gender']   : '');
	$marital  = ((x($_REQUEST,'marital'))  ? $_REQUEST['marital']  : '');
	$sexual   = ((x($_REQUEST,'sexual'))   ? $_REQUEST['sexual']   : '');
	$keywords = ((x($_REQUEST,'keywords')) ? $_REQUEST['keywords'] : '');
	$agege    = ((x($_REQUEST,'agege'))    ? intval($_REQUEST['agege']) : 0 );
	$agele    = ((x($_REQUEST,'agele'))    ? intval($_REQUEST['agele']) : 0 );
	$kw       = ((x($_REQUEST,'kw'))       ? intval($_REQUEST['kw'])    : 0 );
	$forums   = ((array_key_exists('pubforums',$_REQUEST)) ? intval($_REQUEST['pubforums']) : 0);



	// by default use a safe search
	$safe     = ((x($_REQUEST,'safe')));    // ? intval($_REQUEST['safe'])  : 1 );
	if ($safe === false)
			$safe = 1;
		
	if(array_key_exists('sync',$_REQUEST)) {
		if($_REQUEST['sync'])
			$sync = datetime_convert('UTC','UTC',$_REQUEST['sync']);
		else
			$sync = datetime_convert('UTC','UTC','2010-01-01 01:01:00');
	}
	else
		$sync = false;

	$sort_order  = ((x($_REQUEST,'order')) ? $_REQUEST['order'] : '');

	$joiner = ' OR ';
	if($_REQUEST['and'])
		$joiner = ' AND ';

	if($name)
		$sql_extra .= dir_query_build($joiner,'xchan_name',$name);
	if($hub)
		$sql_extra .= " $joiner xchan_hash in (select hubloc_hash from hubloc where hubloc_host =  '" . protect_sprintf(dbesc($hub)) . "') ";
	if($address)
		$sql_extra .= dir_query_build($joiner,'xchan_addr',$address);
	if($city)
		$sql_extra .= dir_query_build($joiner,'xprof_locale',$city);
	if($region)
		$sql_extra .= dir_query_build($joiner,'xprof_region',$region);
	if($post)
		$sql_extra .= dir_query_build($joiner,'xprof_postcode',$post);
	if($country)
		$sql_extra .= dir_query_build($joiner,'xprof_country',$country);
	if($gender)
		$sql_extra .= dir_query_build($joiner,'xprof_gender',$gender);
	if($marital)
		$sql_extra .= dir_query_build($joiner,'xprof_marital',$marital);
	if($sexual)
		$sql_extra .= dir_query_build($joiner,'xprof_sexual',$sexual);
	if($keywords)
		$sql_extra .= dir_query_build($joiner,'xprof_keywords',$keywords);

	if($forums)
		$sql_extra .= dir_flag_build($joiner,'xchan_pubforum',$forums);


	// we only support an age range currently. You must set both agege 
	// (greater than or equal) and agele (less than or equal) 

	if($agele && $agege) {
		$sql_extra .= " $joiner ( xprof_age <= " . intval($agele) . " ";
		$sql_extra .= " AND  xprof_age >= " . intval($agege) . ") ";
	}


	if($hash) {
		$sql_extra = " AND xchan_hash like '" . dbesc($hash) . protect_sprintf('%') . "' ";
	}


    $perpage      = (($_REQUEST['n'])              ? $_REQUEST['n']                    : 60);
    $page         = (($_REQUEST['p'])              ? intval($_REQUEST['p'] - 1)        : 0);
    $startrec     = (($page+1) * $perpage) - $perpage;
	$limit        = (($_REQUEST['limit'])          ? intval($_REQUEST['limit'])        : 0);
	$return_total = ((x($_REQUEST,'return_total')) ? intval($_REQUEST['return_total']) : 0);

	// mtime is not currently working

	$mtime        = ((x($_REQUEST,'mtime'))        ? datetime_convert('UTC','UTC',$_REQUEST['mtime']) : '');

	// ok a separate tag table won't work. 
	// merge them into xprof

	$ret['success'] = true;

	// If &limit=n, return at most n entries
	// If &return_total=1, we count matching entries and return that as 'total_items' for use in pagination.
	// By default we return one page (default 80 items maximum) and do not count total entries

	$logic = ((strlen($sql_extra)) ? 'false' : 'true');

	if($hash)
		$logic = 'true';

	if($dirmode == DIRECTORY_MODE_STANDALONE) {
		$sql_extra .= " and xchan_addr like '%%" . get_app()->get_hostname() . "' ";
	}


	$safesql = (($safe > 0) ? " and xchan_censored = 0 and xchan_selfcensored = 0 " : '');
	if($safe < 0)
		$safesql = " and ( xchan_censored = 1 OR xchan_selfcensored = 1 ) ";

	if($limit) 
		$qlimit = " LIMIT $limit ";
	else {
		$qlimit = " LIMIT " . intval($perpage) . " OFFSET " . intval($startrec);
		if($return_total) {
			$r = q("SELECT COUNT(xchan_hash) AS `total` FROM xchan left join xprof on xchan_hash = xprof_hash where $logic $sql_extra and xchan_network = 'zot' and xchan_hidden = 0 and xchan_orphan = 0 and xchan_deleted = 0 $safesql ");
			if($r) {
				$ret['total_items'] = $r[0]['total'];
			}
		}
	}


	if($sort_order == 'normal')
		$order = " order by xchan_name asc ";
	elseif($sort_order == 'reverse')
		$order = " order by xchan_name desc ";
	elseif($sort_order == 'reversedate')
		$order = " order by xchan_name_date asc ";
	else	
		$order = " order by xchan_name_date desc ";

	if($sync) {
		$spkt = array('transactions' => array());
		$r = q("select * from updates where ud_date >= '%s' and ud_guid != '' order by ud_date desc",
			dbesc($sync)
		);
		if($r) {
			foreach($r as $rr) {
				$flags = array();
				if($rr['ud_flags'] & UPDATE_FLAGS_DELETED)
					$flags[] = 'deleted';
				if($rr['ud_flags'] & UPDATE_FLAGS_FORCED)
					$flags[] = 'forced';

				$spkt['transactions'][] = array(
					'hash' => $rr['ud_hash'],
					'address' => $rr['ud_addr'],
					'transaction_id' => $rr['ud_guid'],
					'timestamp' => $rr['ud_date'],
					'flags' => $flags
				);
			}
		}
		$r = q("select * from xlink where xlink_static = 1 and xlink_updated >= '%s' ",
			dbesc($sync)
		);
		if($r) {
			$spkt['ratings'] = array();
			foreach($r as $rr) {
				$spkt['ratings'][] = array(
					'type' => 'rating', 
					'encoding' => 'zot',
					'channel' => $rr['xlink_xchan'],
					'target' => $rr['xlink_link'],
					'rating' => intval($rr['xlink_rating']),
					'rating_text' => $rr['xlink_rating_text'],
					'signature' => $rr['xlink_sig'],
					'edited' => $rr['xlink_updated']
				);
			}
		}
		json_return_and_die($spkt);
	}
	else {
		$r = q("SELECT xchan.*, xprof.* from xchan left join xprof on xchan_hash = xprof_hash where ( $logic $sql_extra ) and xchan_network = 'zot' and xchan_hidden = 0 and xchan_orphan = 0 and xchan_deleted = 0 $safesql $order $qlimit ");
	}

	$ret['page'] = $page + 1;
	$ret['records'] = count($r);		

	if($r) {

		$entries = array();


		foreach($r as $rr) {

			$entry = array();

			$pc = q("select count(xlink_rating) as total_ratings from xlink where xlink_link = '%s' and xlink_rating != 0 and xlink_static = 1 group by xlink_rating",
				dbesc($rr['xchan_hash'])
			);

			if($pc)
				$entry['total_ratings'] = intval($pc[0]['total_ratings']);
			else
				$entry['total_ratings'] = 0;

			$entry['name']        = $rr['xchan_name'];
			$entry['hash']        = $rr['xchan_hash'];

			$entry['public_forum'] = (intval($rr['xchan_pubforum']) ? true : false);

			$entry['url']         = $rr['xchan_url'];
			$entry['photo_l']     = $rr['xchan_photo_l'];
			$entry['photo']       = $rr['xchan_photo_m'];
			$entry['address']     = $rr['xchan_addr'];
			$entry['description'] = $rr['xprof_desc'];
			$entry['locale']      = $rr['xprof_locale'];
			$entry['region']      = $rr['xprof_region'];
			$entry['postcode']    = $rr['xprof_postcode'];
			$entry['country']     = $rr['xprof_country'];
			$entry['birthday']    = $rr['xprof_dob'];
			$entry['age']         = $rr['xprof_age'];
			$entry['gender']      = $rr['xprof_gender'];
			$entry['marital']     = $rr['xprof_marital'];
			$entry['sexual']      = $rr['xprof_sexual'];
			$entry['about']       = $rr['xprof_about'];
			$entry['homepage']    = $rr['xprof_homepage'];
			$entry['hometown']    = $rr['xprof_hometown'];
			$entry['keywords']    = $rr['xprof_keywords'];

			$entries[] = $entry;

		}

		$ret['results'] = $entries;
		if($kw) {
			$k = dir_tagadelic($kw);
			if($k) {
				$ret['keywords'] = array();
				foreach($k as $kv) {
					$ret['keywords'][] = array('term' => $kv[0],'weight' => $kv[1], 'normalise' => $kv[2]);
				}
			}
		}
	}		

	json_return_and_die($ret);
}

function dir_query_build($joiner,$field,$s) {
	$ret = '';
	if(trim($s))
		$ret .= dbesc($joiner) . " " . dbesc($field) . " like '" . protect_sprintf( '%' . dbesc($s) . '%' ) . "' ";
	return $ret;
}

function dir_flag_build($joiner,$field,$bit,$s) {
	return dbesc($joiner) . " ( " . dbesc($field) . " = " . intval($bit) . " ) ";
}


function dir_parse_query($s) {

	$ret = array();
	$curr = array();
	$all = explode(' ',$s);
	$quoted_string = false;

	if($all) {
		foreach($all as $q) {
			if($quoted_string === false) {
				if($q === 'and') {
					$curr['logic'] = 'and';
					continue;
				}
				if($q === 'or') {
					$curr['logic'] = 'or';
					continue;
				}
				if($q === 'not') {
					$curr['logic'] .= ' not';
					continue;
				}
				if(strpos($q,'=')) {
					if(! isset($curr['logic']))
						$curr['logic'] = 'or';
					$curr['field'] = trim(substr($q,0,strpos($q,'=')));
					$curr['value'] = trim(substr($q,strpos($q,'=')+1));
					if($curr['value'][0] == '"' && $curr['value'][strlen($curr['value'])-1] != '"') {
						$quoted_string = true;
						$curr['value'] = substr($curr['value'],1);
						continue;
					}
					elseif($curr['value'][0] == '"' && $curr['value'][strlen($curr['value'])-1] == '"') {
						$curr['value'] = substr($curr['value'],1,strlen($curr['value'])-2);
						$ret[] = $curr;
						$curr = array();
						continue;
					}	
					else {
						$ret[] = $curr;
						$curr = array();
						continue;
					}
				}
			}
			else {
				if($q[strlen($q)-1] == '"') {
					$curr['value'] .= ' ' . str_replace('"','',trim($q));
					$ret[] = $curr;
					$curr = array();
					$quoted_string = false;
				}
				else
					$curr['value'] .= ' ' . trim(q);
			}
		}
	}
	logger('dir_parse_query:' . print_r($ret,true),LOGGER_DATA);
	return $ret;
}

	





function list_public_sites() {

	$rand = db_getfunc('rand');
	$realm = get_directory_realm();
	if($realm == DIRECTORY_REALM) {
		$r = q("select * from site where site_access != 0 and site_register !=0 and ( site_realm = '%s' or site_realm = '') order by $rand",
			dbesc($realm)
		);
	}
	else {
		$r = q("select * from site where site_access != 0 and site_register !=0 and site_realm = '%s' order by $rand",
			dbesc($realm)
		);
	}
		
	$ret = array('success' => false);

	if($r) {
		$ret['success'] = true;
		$ret['sites'] = array();
		$insecure = array();

		foreach($r as $rr) {
			
			if($rr['site_access'] == ACCESS_FREE)
				$access = 'free';
			elseif($rr['site_access'] == ACCESS_PAID)
				$access = 'paid';
			elseif($rr['site_access'] == ACCESS_TIERED)
				$access = 'tiered';
			else
				$access = 'private';

			if($rr['site_register'] == REGISTER_OPEN)
				$register = 'open';
			elseif($rr['site_register'] == REGISTER_APPROVE)
				$register = 'approve';
			else
				$register = 'closed';

			if(strpos($rr['site_url'],'https://') !== false)
				$ret['sites'][] = array('url' => $rr['site_url'], 'access' => $access, 'register' => $register, 'sellpage' => $rr['site_sellpage'], 'location' => $rr['site_location']);
			else
				$insecure[] = array('url' => $rr['site_url'], 'access' => $access, 'register' => $register, 'sellpage' => $rr['site_sellpage'], 'location' => $rr['site_location']);
		}
		if($insecure) {
			$ret['sites'] = array_merge($ret['sites'],$insecure);
		}
	}
	return $ret;
}