magento-hg-mirror /lib/Zend/Feed/Writer/Entry.php

Language PHP Lines 762
MD5 Hash 3d165ad78099692cb14b5067dd55ec0c Estimated Cost $10,025 (why?)
Repository https://bitbucket.org/claudiu_marginean/magento-hg-mirror View Raw File View Project SPDX
  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
<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Feed_Writer
 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Entry.php 22662 2010-07-24 17:37:36Z mabe $
 */

/**
 * @see Zend_Date
 */
#require_once 'Zend/Date.php';

/**
 * @see Zend_Date
 */
#require_once 'Zend/Uri.php';

#require_once 'Zend/Feed/Writer/Source.php';

/**
 * @category   Zend
 * @package    Zend_Feed_Writer
 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Feed_Writer_Entry
{

    /**
     * Internal array containing all data associated with this entry or item.
     *
     * @var array
     */
    protected $_data = array();
    
    /**
     * Registered extensions
     *
     * @var array
     */
    protected $_extensions = array();
    
    /**
     * Holds the value "atom" or "rss" depending on the feed type set when
     * when last exported.
     *
     * @var string
     */
    protected $_type = null;
    
    /**
     * Constructor: Primarily triggers the registration of core extensions and
     * loads those appropriate to this data container.
     *
     * @return void
     */
    public function __construct()
    {
        Zend_Feed_Writer::registerCoreExtensions();
        $this->_loadExtensions();
    }

    /**
     * Set a single author
     *
     * @param  int $index
     * @return string|null
     */
    public function addAuthor($name, $email = null, $uri = null)
    {
        $author = array();
        if (is_array($name)) {
            if (!array_key_exists('name', $name) 
                || empty($name['name']) 
                || !is_string($name['name'])
            ) {
                #require_once 'Zend/Feed/Exception.php';
                throw new Zend_Feed_Exception('Invalid parameter: author array must include a "name" key with a non-empty string value');
            }
            $author['name'] = $name['name'];
            if (isset($name['email'])) {
                if (empty($name['email']) || !is_string($name['email'])) {
                    #require_once 'Zend/Feed/Exception.php';
                    throw new Zend_Feed_Exception('Invalid parameter: "email" array value must be a non-empty string');
                }
                $author['email'] = $name['email'];
            }
            if (isset($name['uri'])) {
                if (empty($name['uri']) 
                    || !is_string($name['uri']) 
                    || !Zend_Uri::check($name['uri'])
                ) {
                    #require_once 'Zend/Feed/Exception.php';
                    throw new Zend_Feed_Exception('Invalid parameter: "uri" array value must be a non-empty string and valid URI/IRI');
                }
                $author['uri'] = $name['uri'];
            }
        /**
         * @deprecated
         * Array notation (above) is preferred and will be the sole supported input from ZF 2.0
         */
        } else {
            if (empty($name['name']) || !is_string($name['name'])) {
                #require_once 'Zend/Feed/Exception.php';
                throw new Zend_Feed_Exception('Invalid parameter: "name" must be a non-empty string value');
            }
            $author['name'] = $name;
            if (isset($email)) {
                if (empty($email) || !is_string($email)) {
                    #require_once 'Zend/Feed/Exception.php';
                    throw new Zend_Feed_Exception('Invalid parameter: "email" value must be a non-empty string');
                }
                $author['email'] = $email;
            }
            if (isset($uri)) {
                if (empty($uri) || !is_string($uri) || !Zend_Uri::check($uri)) {
                    #require_once 'Zend/Feed/Exception.php';
                    throw new Zend_Feed_Exception('Invalid parameter: "uri" value must be a non-empty string and valid URI/IRI');
                }
                $author['uri'] = $uri;
            }
        }
        $this->_data['authors'][] = $author;
    }

    /**
     * Set an array with feed authors
     *
     * @return array
     */
    public function addAuthors(array $authors)
    {
        foreach($authors as $author) {
            $this->addAuthor($author);
        }
    }
    
    /**
     * Set the feed character encoding
     *
     * @return string|null
     */
    public function setEncoding($encoding)
    {
        if (empty($encoding) || !is_string($encoding)) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid parameter: parameter must be a non-empty string');
        }
        $this->_data['encoding'] = $encoding;
    }

    /**
     * Get the feed character encoding
     *
     * @return string|null
     */
    public function getEncoding()
    {
        if (!array_key_exists('encoding', $this->_data)) {
            return 'UTF-8';
        }
        return $this->_data['encoding'];
    }

    /**
     * Set the copyright entry
     *
     * @return string|null
     */
    public function setCopyright($copyright)
    {
        if (empty($copyright) || !is_string($copyright)) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid parameter: parameter must be a non-empty string');
        }
        $this->_data['copyright'] = $copyright;
    }

    /**
     * Set the entry's content
     *
     * @return string|null
     */
    public function setContent($content)
    {
        if (empty($content) || !is_string($content)) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid parameter: parameter must be a non-empty string');
        }
        $this->_data['content'] = $content;
    }

    /**
     * Set the feed creation date
     *
     * @return string|null
     */
    public function setDateCreated($date = null)
    {
        $zdate = null;
        if ($date === null) {
            $zdate = new Zend_Date;
        } elseif (ctype_digit($date) && strlen($date) == 10) {
            $zdate = new Zend_Date($date, Zend_Date::TIMESTAMP);
        } elseif ($date instanceof Zend_Date) {
            $zdate = $date;
        } else {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid Zend_Date object or UNIX Timestamp passed as parameter');
        }
        $this->_data['dateCreated'] = $zdate;
    }

    /**
     * Set the feed modification date
     *
     * @return string|null
     */
    public function setDateModified($date = null)
    {
        $zdate = null;
        if ($date === null) {
            $zdate = new Zend_Date;
        } elseif (ctype_digit($date) && strlen($date) == 10) {
            $zdate = new Zend_Date($date, Zend_Date::TIMESTAMP);
        } elseif ($date instanceof Zend_Date) {
            $zdate = $date;
        } else {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid Zend_Date object or UNIX Timestamp passed as parameter');
        }
        $this->_data['dateModified'] = $zdate;
    }

    /**
     * Set the feed description
     *
     * @return string|null
     */
    public function setDescription($description)
    {
        if (empty($description) || !is_string($description)) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid parameter: parameter must be a non-empty string');
        }
        $this->_data['description'] = $description;
    }

    /**
     * Set the feed ID
     *
     * @return string|null
     */
    public function setId($id)
    {
        if (empty($id) || !is_string($id)) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid parameter: parameter must be a non-empty string');
        }
        $this->_data['id'] = $id;
    }

    /**
     * Set a link to the HTML source of this entry
     *
     * @return string|null
     */
    public function setLink($link)
    {
        if (empty($link) || !is_string($link) || !Zend_Uri::check($link)) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid parameter: parameter must be a non-empty string and valid URI/IRI');
        }
        $this->_data['link'] = $link;
    }

    /**
     * Set the number of comments associated with this entry
     *
     * @return string|null
     */
    public function setCommentCount($count)
    {
        if (empty($count) || !is_numeric($count) || (int) $count < 0) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid parameter: "count" must be a non-empty integer number');
        }
        $this->_data['commentCount'] = (int) $count;
    }

    /**
     * Set a link to a HTML page containing comments associated with this entry
     *
     * @return string|null
     */
    public function setCommentLink($link)
    {
        if (empty($link) || !is_string($link) || !Zend_Uri::check($link)) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid parameter: "link" must be a non-empty string and valid URI/IRI');
        }
        $this->_data['commentLink'] = $link;
    }

    /**
     * Set a link to an XML feed for any comments associated with this entry
     *
     * @return string|null
     */
    public function setCommentFeedLink(array $link)
    {
        if (!isset($link['uri']) || !is_string($link['uri']) || !Zend_Uri::check($link['uri'])) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid parameter: "link" must be a non-empty string and valid URI/IRI');
        }
        if (!isset($link['type']) || !in_array($link['type'], array('atom', 'rss', 'rdf'))) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid parameter: "type" must be one'
            . ' of "atom", "rss" or "rdf"');
        }
        if (!isset($this->_data['commentFeedLinks'])) {
            $this->_data['commentFeedLinks'] = array();
        }
        $this->_data['commentFeedLinks'][] = $link;
    }
    
    /**
     * Set a links to an XML feed for any comments associated with this entry.
     * Each link is an array with keys "uri" and "type", where type is one of:
     * "atom", "rss" or "rdf".
     *
     * @return string|null
     */
    public function setCommentFeedLinks(array $links)
    {
        foreach ($links as $link) {
            $this->setCommentFeedLink($link);
        }
    }

    /**
     * Set the feed title
     *
     * @return string|null
     */
    public function setTitle($title)
    {
        if (empty($title) || !is_string($title)) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Invalid parameter: parameter must be a non-empty string');
        }
        $this->_data['title'] = $title;
    }

    /**
     * Get an array with feed authors
     *
     * @return array
     */
    public function getAuthors()
    {
        if (!array_key_exists('authors', $this->_data)) {
            return null;
        }
        return $this->_data['authors'];
    }

    /**
     * Get the entry content
     *
     * @return string
     */
    public function getContent()
    {
        if (!array_key_exists('content', $this->_data)) {
            return null;
        }
        return $this->_data['content'];
    }

    /**
     * Get the entry copyright information
     *
     * @return string
     */
    public function getCopyright()
    {
        if (!array_key_exists('copyright', $this->_data)) {
            return null;
        }
        return $this->_data['copyright'];
    }

    /**
     * Get the entry creation date
     *
     * @return string
     */
    public function getDateCreated()
    {
        if (!array_key_exists('dateCreated', $this->_data)) {
            return null;
        }
        return $this->_data['dateCreated'];
    }

    /**
     * Get the entry modification date
     *
     * @return string
     */
    public function getDateModified()
    {
        if (!array_key_exists('dateModified', $this->_data)) {
            return null;
        }
        return $this->_data['dateModified'];
    }

    /**
     * Get the entry description
     *
     * @return string
     */
    public function getDescription()
    {
        if (!array_key_exists('description', $this->_data)) {
            return null;
        }
        return $this->_data['description'];
    }

    /**
     * Get the entry ID
     *
     * @return string
     */
    public function getId()
    {
        if (!array_key_exists('id', $this->_data)) {
            return null;
        }
        return $this->_data['id'];
    }
    
    /**
     * Get a link to the HTML source
     *
     * @return string|null
     */
    public function getLink()
    {
        if (!array_key_exists('link', $this->_data)) {
            return null;
        }
        return $this->_data['link'];
    }


    /**
     * Get all links
     *
     * @return array
     */
    public function getLinks()
    {
        if (!array_key_exists('links', $this->_data)) {
            return null;
        }
        return $this->_data['links'];
    }

    /**
     * Get the entry title
     *
     * @return string
     */
    public function getTitle()
    {
        if (!array_key_exists('title', $this->_data)) {
            return null;
        }
        return $this->_data['title'];
    }

    /**
     * Get the number of comments/replies for current entry
     *
     * @return integer
     */
    public function getCommentCount()
    {
        if (!array_key_exists('commentCount', $this->_data)) {
            return null;
        }
        return $this->_data['commentCount'];
    }

    /**
     * Returns a URI pointing to the HTML page where comments can be made on this entry
     *
     * @return string
     */
    public function getCommentLink()
    {
        if (!array_key_exists('commentLink', $this->_data)) {
            return null;
        }
        return $this->_data['commentLink'];
    }

    /**
     * Returns an array of URIs pointing to a feed of all comments for this entry
     * where the array keys indicate the feed type (atom, rss or rdf).
     *
     * @return string
     */
    public function getCommentFeedLinks()
    {
        if (!array_key_exists('commentFeedLinks', $this->_data)) {
            return null;
        }
        return $this->_data['commentFeedLinks'];
    }
    
    /**
     * Add a entry category
     *
     * @param string $category
     */ 
    public function addCategory(array $category)
    {
        if (!isset($category['term'])) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Each category must be an array and '
            . 'contain at least a "term" element containing the machine '
            . ' readable category name');
        }
        if (isset($category['scheme'])) {
            if (empty($category['scheme']) 
                || !is_string($category['scheme'])
                || !Zend_Uri::check($category['scheme'])
            ) {
                #require_once 'Zend/Feed/Exception.php';
                throw new Zend_Feed_Exception('The Atom scheme or RSS domain of'
                . ' a category must be a valid URI');
            }
        }
        if (!isset($this->_data['categories'])) {
            $this->_data['categories'] = array();
        }
        $this->_data['categories'][] = $category;
    }
    
    /**
     * Set an array of entry categories
     *
     * @param array $categories
     */
    public function addCategories(array $categories)
    {
        foreach ($categories as $category) {
            $this->addCategory($category);
        }
    }
    
    /**
     * Get the entry categories
     *
     * @return string|null
     */
    public function getCategories()
    {
        if (!array_key_exists('categories', $this->_data)) {
            return null;
        }
        return $this->_data['categories'];
    }
    
    /**
     * Adds an enclosure to the entry. The array parameter may contain the
     * keys 'uri', 'type' and 'length'. Only 'uri' is required for Atom, though the
     * others must also be provided or RSS rendering (where they are required)
     * will throw an Exception.
     *
     * @param array $enclosures
     */
    public function setEnclosure(array $enclosure)
    {
        if (!isset($enclosure['uri'])) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Enclosure "uri" is not set');
        }
        if (!Zend_Uri::check($enclosure['uri'])) {
            #require_once 'Zend/Feed/Exception.php';
            throw new Zend_Feed_Exception('Enclosure "uri" is not a valid URI/IRI');
        }
        $this->_data['enclosure'] = $enclosure;
    }
    
    /**
     * Retrieve an array of all enclosures to be added to entry.
     *
     * @return array
     */
    public function getEnclosure()
    {
        if (!array_key_exists('enclosure', $this->_data)) {
            return null;
        }
        return $this->_data['enclosure'];
    }
    
    /**
     * Unset a specific data point
     *
     * @param string $name
     */
    public function remove($name)
    {
        if (isset($this->_data[$name])) {
            unset($this->_data[$name]);
        }
    }
    
    /**
     * Get registered extensions
     *
     * @return array
     */
    public function getExtensions()
    {
        return $this->_extensions;
    }

    /**
     * Return an Extension object with the matching name (postfixed with _Entry)
     *
     * @param string $name
     * @return object
     */
    public function getExtension($name)
    {
        if (array_key_exists($name . '_Entry', $this->_extensions)) {
            return $this->_extensions[$name . '_Entry'];
        }
        return null;
    }
    
    /**
     * Set the current feed type being exported to "rss" or "atom". This allows
     * other objects to gracefully choose whether to execute or not, depending
     * on their appropriateness for the current type, e.g. renderers.
     *
     * @param string $type
     */
    public function setType($type)
    {
        $this->_type = $type;
    }
    
    /**
     * Retrieve the current or last feed type exported.
     *
     * @return string Value will be "rss" or "atom"
     */
    public function getType()
    {
        return $this->_type;
    }

    /**
     * Method overloading: call given method on first extension implementing it
     *
     * @param  string $method
     * @param  array $args
     * @return mixed
     * @throws Zend_Feed_Exception if no extensions implements the method
     */
    public function __call($method, $args)
    {
        foreach ($this->_extensions as $extension) {
            try {
                return call_user_func_array(array($extension, $method), $args);
            } catch (Zend_Feed_Writer_Exception_InvalidMethodException $e) {
            }
        }
        #require_once 'Zend/Feed/Exception.php';
        throw new Zend_Feed_Exception('Method: ' . $method
            . ' does not exist and could not be located on a registered Extension');
    }
    
    /**
     * Creates a new Zend_Feed_Writer_Source data container for use. This is NOT
     * added to the current feed automatically, but is necessary to create a
     * container with some initial values preset based on the current feed data.
     *
     * @return Zend_Feed_Writer_Source
     */
    public function createSource()
    {
        $source = new Zend_Feed_Writer_Source;
        if ($this->getEncoding()) {
            $source->setEncoding($this->getEncoding());
        }
        $source->setType($this->getType());
        return $source;
    }

    /**
     * Appends a Zend_Feed_Writer_Entry object representing a new entry/item
     * the feed data container's internal group of entries.
     *
     * @param Zend_Feed_Writer_Source $source
     */
    public function setSource(Zend_Feed_Writer_Source $source)
    {
        $this->_data['source'] = $source;
    }
    
    /**
     * @return Zend_Feed_Writer_Source
     */
    public function getSource()
    {
        if (isset($this->_data['source'])) {
            return $this->_data['source'];
        }
        return null;
    }

    /**
     * Load extensions from Zend_Feed_Writer
     *
     * @return void
     */
    protected function _loadExtensions()
    {
        $all = Zend_Feed_Writer::getExtensions();
        $exts = $all['entry'];
        foreach ($exts as $ext) {
            $className = Zend_Feed_Writer::getPluginLoader()->getClassName($ext);
            $this->_extensions[$ext] = new $className();
            $this->_extensions[$ext]->setEncoding($this->getEncoding());
        }
    }
}
Back to Top