summaryrefslogtreecommitdiff
path: root/htdocs/src/Post.inc.php
blob: 4386546a11d3ac8d8afb926d3a6eec25c891aa42 (plain)
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
<?php

/* Foursquare Community Site
 * 
 * Copyright (C) 2011 Foursquare Church.
 * 
 * Developers: Jesse Morgan <jmorgan@foursquarestaff.com>
 *
 */

require_once "base.inc.php";

class Post {
    private $info;
    private $indatabase = false;
    private $images;
    private $category;


    public function __construct($info=null) {
        $this->info = is_null($info) ? array() : $info;

        if ($info !== null and isset($info['id'])) {
            $this->indatabase = true;

        } else {
            $this->indatabase = false;
        }

        $this->images = null;
        $this->category = null;
    }

    public static function getById($id) {
        $where = "id='$id'";

        return Post::getPost($where);
    }

    public static function getBySecretId($secretid) {
        $where = "secretid='$secretid'";

        return Post::getPost($where);
    }

    public static function getByImage($imgid) {
        $where = "id=(SELECT post_id FROM image WHERE id='$imgid')";

        return Post::getPost($where);
    }

    private static function getPost($where) {
        $query = "SELECT *, UNIX_TIMESTAMP(created) AS createdts FROM post WHERE $where";

        $db = getDatabase();
        
        $row = $db->fetchAssocRow($query);

        if ($row) {
            $post = new Post();
            $post->info = $row;
            $post->indatabase = true;

            return $post;

        } else {
            return false;
        }
    }

    public function save() {
        $db = getDatabase();

        // Cleanup Info
        foreach ($this->info as $key=>$value) $info[$key] = addslashes($value);

        // Remove artifical fields.
        unset($info['createdts']);

        // Save or create?
        if ($this->indatabase) {
            try {
                $db->update('post', $info, "WHERE `id`='". $this->getId() ."'");
                return true;

            } catch (Cif_Database_Exception $e) {
                return false;
            }

        } else {
            // Creating... set special fields.
            $info['stage'] = 'verification';
            $info['secretid'] = uniqid('', true);
            $info['created'] = date('Y-m-d H:i:s');
            
            try {
                $ret = $db->insert('post', $info);

                if ($ret) {
                    $this->info['id'] = $ret;
                    $this->info['stage'] = 'verification';
                    $this->info['secretid'] = $info['secretid'];
                    $this->indatabase = true;
                }

                return true;

            } catch (Cif_Database_Exception $e) {
                return false;
            }
        }
    }

    public function delete() {
        // Rather than deleting the post, archive it.
        $this->info['stage'] = 'deleted';
        $this->save();
    }

    public function getId() {
        return $this->info['id'];
    }

    public function getSecretId() {
        return $this->info['secretid'];
    }

    public function getName() {
        return htmlspecialchars($this->info['name']);
    }

    public function setName($value) {
        $this->info['name'] = $value;
    }

    public function getDescription() {
        return htmlspecialchars($this->info['description']);
    }

    public function setDescription($value) {
        $this->info['description'] = $value;
    }

    public function getStage() {
        return $this->info['stage'];
    }

    public function getSource() {
        if ($this->info['source_id'] != 0) {
            return $this->info['source_id'];
        
        } else {
            return false;
        }
    }

    public function getOtherSource() {
        return $this->info['reason'];
    }

    public function setSource($value) {
        $this->info['source_id'] = $value;
    }

    public function otherSource($value) {
        $this->info['source_id'] = 0;
        $this->info['reason'] = $value;
    }

    public function approve() {
        $this->info['stage'] = 'approved';
        $this->sendAcceptance();
    }

    public function verify() {
        if ($this->getStage() == 'verification') {
            $this->info['stage'] = 'moderation';
            $this->notifyModerators();
        }
    }

    public function reject($message='') {
        $this->info['stage'] = 'rejected';

        $this->sendRejection($message);
    }

    public function getCreated() {
        return $this->info['created'];
    }

    public function getTimestamp() {
        return $this->info['createdts'];
    }

    public function getEmail() {
        return $this->info['email'];
    }

    public function getPublicEmail() {
        return 'posting-' . $this->getId() .'@'. $GLOBALS['CONFIG']['emaildomain'];
    }

    public function setEmail($value) {
        $this->info['email'] = $value;
    }

    public function setCategory(Category $cat) {
        $this->info['category_id'] = $cat->getId();
        $this->category = $cat;
    }

    public function getCategory() {
        if ($this->category == NULL) {
            $this->category = Categories::getById($this->info['category_id']);
        }

        return $this->category;
    }

    public function getAge() {
        $diff = time() - $this->info['createdts'];

        if ($diff < 60) {
            return floor($diff) ." seconds ago";

        } else if ($diff < 3600) {
            return floor($diff / 60) ." minutes ago";

        } else if ($diff < 86400) {
            return floor($diff / 3600) ." hours ago";

        } else if ($diff < 604800) {
            return floor($diff / 86400) ." days ago";

        } else {
            return floor($diff / 604800) . " weeks ago";
        }
    }

    public function getLocation() {
        return $this->info['location'];
    }

    public function setLocation($value) {
        $this->info['location'] = $value;
    }

    public function getPrice() {
        return $this->info['price'];
    }

    public function setPrice($value) {
        $this->info['price'] = $value;
    }

    public function getImages() { 
        if ($this->images == null) {
            $this->loadImages();
        }

        return $this->images;
    }

    public function addImage($file) {
        // Verify file type
        $info = @getimagesize($file);

        if (!$info) {
            return false;
        }

        // TODO Verify image dimensions?
        if ($info[0] > self::MAX_IMAGE_WIDTH
            or $info[1] > self::MAX_IMAGE_HEIGHT) {

            $ratio = $info[0] / $info[1];

            if ($ratio > 1) {
                // Width limited
                $width = min($info[0], self::MAX_IMAGE_WIDTH);
                $height = $info[1] / $ratio;

            } else {
                // Height limited

            }
            
            $width = min($info[0], self::MAX_IMAGE_WIDTH);
            $height = min($info[1], self::MAX_IMAGE_HEIGHT);

        }

        // Get image id
        $db = getDatabase();
        try {
            $id = $db->insert('image', array('post_id' => $this->getId()));
            $newfile = $GLOBALS['CONFIG']['uploads'] . "/$id";

            if (move_uploaded_file($file, $newfile)) {
                // Invalidate the image cache
                $this->images = null;

                return true;
            }

        } catch (Cif_Database_Exception $e) {

        }

        return false;
    }

    private function loadImages() {
        $query = "SELECT id FROM image WHERE post_id='". $this->getId() ."'";

        $db = getDatabase();
        $imgs = $db->fetchAssocRows($query);

        $this->images = array();
        foreach ($imgs as $img) {
            $this->images[] = $img['id'];
        }
    }

    public function sendValidation() {
        $email = new Email($this->getEmail());

        $email->setSubject($GLOBALS['CONFIG']['sitetitle'] . " Email Validation");

        $url = buildUrl('validate.php?id=' . $this->getSecretId());
        
        $email->appendMessage("Please click on the link below to verify your email address.\n\n");
        $email->appendMessage($url);

        $email->send();
    }

    public function sendAcceptance() {
        $email = new Email($this->getEmail());

        $email->setSubject($GLOBALS['CONFIG']['sitetitle'] 
            . " Posting Approved");

        $email->appendMessage("Your posting titled ". $this->getName()
            ." has been approved by our moderation team.\n\n");

        // View URL
        $url = buildUrl('postings/' . $this->getId() . '.html');
        $email->appendMessage("You can view your post at $url.\n\n");

        // Delete URL
        $url = buildUrl('deletepost.php?id=' . $this->getId()
            . '&secret=' . $this->getSecretId());
        $email->appendMessage("Your posting will expire in " .
            $GLOBALS['CONFIG']['expiretime']
            . " days. If you would like to remove it sooner, go to $url.\n");

        $email->send();
    }

    public function sendRejection($message='') {
        $email = new Email($this->getEmail());

        $email->setSubject($GLOBALS['CONFIG']['sitetitle'] . " Posting Rejected");

        $email->appendMessage("Your posting titled ". $this->getName()
            ." has been rejected by our moderation team.\n\n");

        if ($message != '') {
            $email->appendMessage("The moderator left the following comment\n");
            $email->appendMessage($message);
        }

        $email->send();
    }

    public function notifyModerators() {
        $ui = new UserIterator();
        $ui->filterNotify(true);
        $ui->query();

        $url = buildUrl('postings/' . $this->getId() .'.html?moderate');

        $email = new Email('');
        $email->setSubject('[' . $GLOBALS['CONFIG']['sitetitle'] . '] New Posting to Moderate');
        $email->appendMessage("A new posting is awaiting moderation.\nYou can view the post at $url");

        if ($ui->valid()) {
            foreach($ui as $user) {
                $email->setTo($user->getEmail());
                $email->send();
            }
        }
    }
}

?>