-
Notifications
You must be signed in to change notification settings - Fork 4
/
category.inc.php
473 lines (423 loc) · 17 KB
/
category.inc.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
<?php
/**
* A category class corresponding to the category table.
*
* This file is part of Zoph.
*
* Zoph 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.
*
* Zoph 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 Zoph; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @package Zoph
* @author Jason Geiger
* @author Jeroen Roos
*/
/**
* A category class corresponding to the category table.
*
* @package Zoph
* @author Jason Geiger
* @author Jeroen Roos
*/
class category extends zophTreeTable implements Organizer {
/** @param Name of the root node in XML responses */
const XMLROOT="categories";
/** @param Name of the leaf nodes in XML responses */
const XMLNODE="category";
/** @var string The name of the database table */
protected static $table_name="categories";
/** @var array List of primary keys */
protected static $primary_keys=array("category_id");
/** @var array Fields that may not be empty */
protected static $not_null=array("category");
/** @var bool keep keys with insert. In most cases the keys are set by the db with auto_increment */
protected static $keepKeys = false;
/** @var string URL for this class */
protected static $url="categories.php?parent_category_id=";
var $photoCount;
/**
* Add a photo to this album
* @param photo Photo to add
* @todo Permissions are currently not checked, this should be done before calling this function
*/
public function addPhoto(photo $photo) {
$sql = "INSERT INTO " . DB_PREFIX . "photo_categories " .
"(photo_id, category_id) VALUES ('" .
escape_string($photo->getId()) . "', '" .
escape_string($this->getId()) . "')";
query($sql);
}
/**
* Remove a photo from this album
* @param photo Photo to remove
* @todo Permissions are currently not checked, this should be done before calling this function
*/
public function removePhoto(photo $photo) {
$sql = "DELETE FROM " . DB_PREFIX . "photo_categories " .
"WHERE photo_id = '" . escape_string($photo->getId()) . "'" .
" AND category_id = '" . escape_string($this->getId()) . "'";
query($sql);
}
function delete() {
parent::delete(array("photo_categories"));
}
function getName() {
return $this->get("category");
}
public function getChildren($order=null) {
$order_fields="";
if($order && $order!="name") {
$order_fields=get_sql_for_order($order);
$order=" ORDER BY " . $order . ", name ";
} else if ($order=="name") {
$order=" ORDER BY name ";
}
$id = $this->get("category_id");
if (!$id) { return; }
$sql =
"SELECT c.*, category as name " .
$order_fields . " FROM " .
DB_PREFIX . "categories as c " .
"WHERE parent_category_id=" . $id .
" GROUP BY c.category_id " .
$order;
$this->children=self::getRecordsFromQuery($sql);
return $this->children;
}
public function getChildrenForUser($order=null) {
return remove_empty($this->getChildren($order));
}
function getPhotoCount() {
$user=user::getCurrent();
if ($this->photoCount) { return $photoCount; }
$id = $this->get("category_id");
if ($user->is_admin()) {
$sql =
"select count(photo_id) from " .
DB_PREFIX . "photo_categories " .
"where category_id = '" . escape_string($id) . "'";
} else {
$sql =
"select count(distinct pc.photo_id) from " .
DB_PREFIX . "photo_categories as pc JOIN " .
DB_PREFIX . "photo_albums as pa " .
"ON pc.photo_id = pa.photo_id JOIN " .
DB_PREFIX . "photos as p " .
"ON pa.photo_id = p.photo_id JOIN " .
DB_PREFIX . "group_permissions as gp " .
"ON pa.album_id = gp.album_id JOIN " .
DB_PREFIX . "groups_users as gu " .
"ON gp.group_id = gu.group_id " .
"WHERE pc.category_id = '" . escape_string($id) . "' " .
"AND gu.user_id = '" . escape_string($user->get("user_id")) .
"' AND gp.access_level >= p.level";
}
return self::getCountFromQuery($sql);
}
function getTotalPhotoCount() {
$user=user::getCurrent();
if ($this->get("parent_category_id")) {
$id_list = $this->getBranchIds();
$id_constraint = "pc.category_id in ($id_list)";
} else {
$id_constraint = "";
}
if ($user->is_admin()) {
$sql =
"SELECT COUNT(DISTINCT pc.photo_id) FROM " .
DB_PREFIX . "photo_categories AS pc";
if ($id_constraint) {
$sql .= " WHERE $id_constraint";
}
} else {
$sql =
"SELECT COUNT(DISTINCT pc.photo_id) FROM " .
DB_PREFIX . "photo_categories AS pc JOIN " .
DB_PREFIX . "photo_albums AS pa " .
"ON pc.photo_id = pa.photo_id JOIN " .
DB_PREFIX . "photos as p " .
"ON pa.photo_id = p.photo_id JOIN " .
DB_PREFIX . "group_permissions AS gp " .
"ON pa.album_id = gp.album_id JOIN " .
DB_PREFIX . "groups_users AS gu " .
"ON gp.group_id = gu.group_id " .
"WHERE gu.user_id = '" . escape_string($user->get("user_id")) .
"' AND gp.access_level >= p.level";
if ($id_constraint) {
$sql .= " AND $id_constraint";
}
}
return self::getCountFromQuery($sql);
}
public function getEditArray() {
if($this->is_root()) {
$parent=array(
translate("parent category"),
translate("Categories"));
} else {
$parent=array(
translate("parent category"),
self::createPulldown("parent_category_id", $this->get("parent_category_id"))
);
}
return array(
"category" =>
array(
translate("category name"),
create_text_input("category", $this->get("category"),40,64)),
"parent_category_id" => $parent,
"category_description" =>
array(
translate("category description"),
create_text_input("category_description",
$this->get("category_description"), 40, 128)),
"pageset" =>
array(
translate("pageset"),
template::createPulldown("pageset", $this->get("pageset"), get_pageset_select_array())),
"sortname" =>
array(
translate("sort name"),
create_text_input("sortname",
$this->get("sortname"))),
"sortorder" =>
array(
translate("category sort order"),
template::createPhotoFieldPulldown("sortorder", $this->get("sortorder")))
);
}
function getLink() {
if ($this->get("parent_category_id")) {
$name = $this->get("category");
}
else {
$name = translate("Categories");
}
return "<a href=\"" . $this->getURL() . "\">$name</a>";
}
function getURL() {
return "categories.php?parent_category_id=" . $this->getId();
}
/**
* Get coverphoto for this category.
* @param string how to select a coverphoto: oldest, newest, first, last, random, highest
* @param bool choose autocover from this album AND children
* @return photo coverphoto
*/
public function getAutoCover($autocover=null,$children=false) {
$user=user::getCurrent();
$coverphoto=$this->getCoverphoto();
if($coverphoto instanceof photo) {
return $coverphoto;
}
$order=self::getAutoCoverOrder($autocover);
if($children) {
$cat_where=" WHERE pc.category_id in (" . $this->getBranchIds() .")";
} else {
$cat_where=" WHERE pc.category_id =" .$this->get("category_id");
}
if ($user->is_admin()) {
$sql =
"select distinct p.photo_id from " .
DB_PREFIX . "photos as p LEFT JOIN " .
DB_PREFIX . "view_photo_avg_rating ar" .
" ON p.photo_id = ar.photo_id JOIN " .
DB_PREFIX . "photo_categories as pc ON" .
" pc.photo_id = p.photo_id" .
$cat_where . " " . $order;
} else {
$sql=
"select distinct p.photo_id from " .
DB_PREFIX . "photos as p LEFT JOIN " .
DB_PREFIX . "view_photo_avg_rating ar" .
" ON p.photo_id = ar.photo_id JOIN " .
DB_PREFIX . "photo_albums as pa " .
"ON pa.photo_id = p.photo_id JOIN " .
DB_PREFIX . "group_permissions as gp " .
"ON pa.album_id = gp.album_id JOIN " .
DB_PREFIX . "groups_users as gu " .
"ON gp.group_id = gu.group_id JOIN " .
DB_PREFIX . "photo_categories as pc " .
"ON pc.photo_id = p.photo_id " .
$cat_where .
" AND gu.user_id =" .
" '" . escape_string($user->get("user_id")) . "'" .
" AND gp.access_level >= p.level " .
$order;
}
$coverphotos=photo::getRecordsFromQuery($sql);
$coverphoto=array_shift($coverphotos);
if ($coverphoto instanceof photo) {
$coverphoto->lookup();
return $coverphoto;
} else if (!$children) {
// No photos found in this cat... let's look again, but now
// also in subcat...
return $this->getAutoCover($autocover, true);
}
}
public static function getAutocompPref() {
$user=user::getCurrent();
return ($user->prefs->get("autocomp_categories") && conf::get("interface.autocomplete"));
}
function is_root() {
// At this moment the root cat is always 1, but this may
// change in the future, so to be safe we'll make a function for
// this
$root_cat=self::getRoot();
if($this->get("category_id") == $root_cat->get("category_id")) {
return true;
} else {
return false;
}
}
/**
* Get details (statistics) about this category from db
* @param user Only show albums this user is allowed to see
* @return array Array with statistics
*/
public function getDetails() {
$user=user::getCurrent();
$user_id = (int) $user->getId();
$id = (int) $this->getId();
if ($user->is_admin()) {
$sql = "SELECT ".
"COUNT(DISTINCT ph.photo_id) AS count, " .
"MIN(DATE_FORMAT(CONCAT_WS(' ',ph.date,ph.time), GET_FORMAT(DATETIME, 'ISO'))) AS oldest, " .
"MAX(DATE_FORMAT(CONCAT_WS(' ',ph.date,ph.time), GET_FORMAT(DATETIME, 'ISO'))) AS newest, " .
"MIN(ph.timestamp) AS first, " .
"MAX(ph.timestamp) AS last, " .
"ROUND(MIN(ar.rating),1) AS lowest, " .
"ROUND(MAX(ar.rating),1) AS highest, " .
"ROUND(AVG(ar.rating),2) AS average FROM " .
DB_PREFIX . "photo_categories pc JOIN " .
DB_PREFIX . "photos ph " .
"ON ph.photo_id=pc.photo_id LEFT JOIN " .
DB_PREFIX . "view_photo_avg_rating ar" .
" ON ph.photo_id = ar.photo_id " .
"WHERE pc.category_id=" . escape_string($id) .
" GROUP BY pc.category_id";
} else {
$sql = "SELECT " .
"COUNT(DISTINCT ph.photo_id) AS count, " .
"MIN(DATE_FORMAT(CONCAT_WS(' ',ph.date,ph.time), GET_FORMAT(DATETIME, 'ISO'))) AS oldest, " .
"MAX(DATE_FORMAT(CONCAT_WS(' ',ph.date,ph.time), GET_FORMAT(DATETIME, 'ISO'))) AS newest, " .
"MIN(ph.timestamp) AS first, " .
"MAX(ph.timestamp) AS last, " .
"ROUND(MIN(ar.rating),1) AS lowest, " .
"ROUND(MAX(ar.rating),1) AS highest, " .
"ROUND(AVG(ar.rating),2) AS average FROM " .
DB_PREFIX . "photo_categories pc JOIN " .
DB_PREFIX . "photos ph " .
"ON ph.photo_id=pc.photo_id LEFT JOIN " .
DB_PREFIX . "view_photo_avg_rating ar" .
" ON ph.photo_id = ar.photo_id LEFT JOIN " .
DB_PREFIX . "photo_albums pa " .
"ON ph.photo_id=pa.photo_id LEFT JOIN " .
DB_PREFIX . "group_permissions gp " .
"ON pa.album_id=gp.album_id LEFT JOIN " .
DB_PREFIX . "groups_users gu " .
"ON gp.group_id = gu.group_id " .
"WHERE ph.level<gp.access_level AND " .
"gu.user_id=" . escape_string($user_id) . " AND " .
"pc.category_id=" . escape_string($id) .
" GROUP BY pc.category_id";
}
$result=query($sql);
if($result) {
return fetch_assoc($result);
} else {
return null;
}
}
/**
* Turn the array from @see getDetails() into XML
* @param user Show only info about photos this user can see
* @param array Don't fetch details, but use the given array
*/
public function getDetailsXML(array $details=null) {
if(!isset($details)) {
$details=$this->getDetails();
}
$details["title"]=translate("In this category:", false);
return parent::getDetailsXML($details);
}
/**
* Lookup category by name
*/
public static function getByName($name) {
if(empty($name)) {
return false;
}
$where =
"lower(category)='" . escape_string(strtolower($name)) . "'";
$query = "select category_id from " . DB_PREFIX . "categories where $where";
return self::getRecordsFromQuery($query);
}
/**
* Get the root category
* @todo Once the minimum PHP version is 5.3 this could move to zoph_tree_table
*/
public static function getRoot() {
return new category(1);
}
/**
* Get Top N categories
*/
public static function getTopN() {
$user=user::getCurrent();
if ($user->is_admin()) {
$sql =
"select cat.*, count(*) as count from " .
DB_PREFIX . "categories as cat, " .
DB_PREFIX . "photo_categories as pc " .
"where pc.category_id = cat.category_id " .
"group by cat.category_id " .
"order by count desc, cat.category " .
"limit 0, " . escape_string($user->prefs->get("reports_top_n"));
} else {
$sql =
"select cat.*, count(distinct ph.photo_id) as count from " .
DB_PREFIX . "categories as cat JOIN " .
DB_PREFIX . "photo_categories as pc ON " .
"pc.category_id = cat.category_id JOIN " .
DB_PREFIX . "photos as ph ON " .
" pc.photo_id = ph.photo_id JOIN " .
DB_PREFIX . "photo_albums as pa ON " .
" pa.photo_id = pc.photo_id JOIN " .
DB_PREFIX . "group_permissions as gp ON " .
"pa.album_id = gp.album_id JOIN " .
DB_PREFIX . "groups_users as gu ON " .
"gp.group_id = gu.group_id " .
"WHERE gu.user_id = '" .
escape_string($user->get("user_id")) . "'" .
"AND gp.access_level >= ph.level " .
"GROUP BY cat.category_id " .
"ORDER BY count desc, cat.category " .
"LIMIT 0, " . escape_string($user->prefs->get("reports_top_n"));
}
return parent::getTopNfromSQL($sql);
}
}
function get_category_count($user) {
if($user && !$user->is_admin()) {
$sql =
"SELECT category_id, parent_category_id FROM " .
DB_PREFIX . "categories as c";
$cats=self::getRecordsFromQuery($sql);
$cat_clean=remove_empty($cats);
return count($cat_clean);
} else {
return category::getCount();
}
}
?>