|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** @noinspection PhpComposerExtensionStubsInspection */ |
|
4
|
|
|
/** @noinspection XmlUnusedNamespaceDeclaration */ |
|
5
|
|
|
|
|
6
|
|
|
declare(strict_types=1); |
|
7
|
|
|
|
|
8
|
|
|
namespace Hyde\Framework\Features\XmlGenerators; |
|
9
|
|
|
|
|
10
|
|
|
use Hyde\Hyde; |
|
11
|
|
|
use SimpleXMLElement; |
|
12
|
|
|
use Hyde\Facades\Site; |
|
13
|
|
|
use Hyde\Facades\Config; |
|
14
|
|
|
use Hyde\Pages\MarkdownPost; |
|
15
|
|
|
use Hyde\Support\Filesystem\MediaFile; |
|
16
|
|
|
use Hyde\Framework\Features\Blogging\Models\FeaturedImage; |
|
17
|
|
|
|
|
18
|
|
|
use function date; |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* @see https://validator.w3.org/feed/docs/rss2.html |
|
22
|
|
|
*/ |
|
23
|
|
|
class RssFeedGenerator extends BaseXmlGenerator |
|
24
|
|
|
{ |
|
25
|
|
|
public function generate(): static |
|
26
|
|
|
{ |
|
27
|
|
|
MarkdownPost::getLatestPosts()->each(function (MarkdownPost $post): void { |
|
28
|
|
|
$this->addItem($post); |
|
29
|
|
|
}); |
|
30
|
|
|
|
|
31
|
|
|
return $this; |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
|
|
protected function constructBaseElement(): void |
|
35
|
|
|
{ |
|
36
|
|
|
$this->xmlElement = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?> |
|
37
|
|
|
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/" />'); |
|
38
|
|
|
$this->xmlElement->addChild('channel'); |
|
39
|
|
|
|
|
40
|
|
|
$this->addBaseChannelItems(); |
|
41
|
|
|
$this->addAtomLinkItem(); |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
|
|
protected function addItem(MarkdownPost $post): void |
|
45
|
|
|
{ |
|
46
|
|
|
$item = $this->getChannel()->addChild('item'); |
|
47
|
|
|
$this->addChild($item, 'title', $post->title); |
|
48
|
|
|
$this->addChild($item, 'description', $post->description); |
|
|
|
|
|
|
49
|
|
|
|
|
50
|
|
|
$this->addDynamicItemData($item, $post); |
|
51
|
|
|
} |
|
52
|
|
|
|
|
53
|
|
|
protected function addDynamicItemData(SimpleXMLElement $item, MarkdownPost $post): void |
|
54
|
|
|
{ |
|
55
|
|
|
if ($post->getCanonicalUrl() !== null) { |
|
56
|
|
|
$this->addChild($item, 'link', $post->getCanonicalUrl()); |
|
57
|
|
|
$this->addChild($item, 'guid', $post->getCanonicalUrl()); |
|
58
|
|
|
} |
|
59
|
|
|
|
|
60
|
|
|
if (isset($post->date)) { |
|
61
|
|
|
$this->addChild($item, 'pubDate', $post->date->dateTimeObject->format(DATE_RSS)); |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
if (isset($post->author)) { |
|
65
|
|
|
$item->addChild('dc:creator', $post->author->getName(), 'http://purl.org/dc/elements/1.1/'); |
|
|
|
|
|
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
if (isset($post->category)) { |
|
69
|
|
|
$this->addChild($item, 'category', $post->category); |
|
|
|
|
|
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
if (isset($post->image)) { |
|
73
|
|
|
$image = $item->addChild('enclosure'); |
|
74
|
|
|
$image->addAttribute('url', Hyde::url($post->image->getSource())); |
|
|
|
|
|
|
75
|
|
|
$image->addAttribute('type', $this->getImageType($post->image)); |
|
|
|
|
|
|
76
|
|
|
$image->addAttribute('length', $this->getImageLength($post->image)); |
|
|
|
|
|
|
77
|
|
|
} |
|
78
|
|
|
} |
|
79
|
|
|
|
|
80
|
|
|
protected function addBaseChannelItems(): void |
|
81
|
|
|
{ |
|
82
|
|
|
$channel = $this->getChannel(); |
|
83
|
|
|
|
|
84
|
|
|
$this->addChild($channel, 'title', Site::name()); |
|
|
|
|
|
|
85
|
|
|
$this->addChild($channel, 'link', Site::url()); |
|
86
|
|
|
$this->addChild($channel, 'description', $this->getDescription()); |
|
87
|
|
|
$this->addChild($channel, 'language', Config::getString('hyde.language', 'en')); |
|
88
|
|
|
$this->addChild($channel, 'generator', 'HydePHP '.Hyde::version()); |
|
89
|
|
|
$this->addChild($channel, 'lastBuildDate', date(DATE_RSS)); |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
protected function addAtomLinkItem(): void |
|
93
|
|
|
{ |
|
94
|
|
|
$atomLink = $this->getChannel()->addChild('atom:link', namespace: 'http://www.w3.org/2005/Atom'); |
|
95
|
|
|
$atomLink->addAttribute('href', $this->escape(Hyde::url($this->getFilename()))); |
|
96
|
|
|
$atomLink->addAttribute('rel', 'self'); |
|
97
|
|
|
$atomLink->addAttribute('type', 'application/rss+xml'); |
|
98
|
|
|
} |
|
99
|
|
|
|
|
100
|
|
|
protected function getImageType(FeaturedImage $image): string |
|
101
|
|
|
{ |
|
102
|
|
|
return (new MediaFile($image->getSource()))->getMimeType(); |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
|
|
/** @return numeric-string */ |
|
|
|
|
|
|
106
|
|
|
protected function getImageLength(FeaturedImage $image): string |
|
107
|
|
|
{ |
|
108
|
|
|
return (string) $image->getContentLength(); |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
public static function getFilename(): string |
|
112
|
|
|
{ |
|
113
|
|
|
return Config::getString('hyde.rss.filename', 'feed.xml'); |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
public static function getDescription(): string |
|
117
|
|
|
{ |
|
118
|
|
|
return Config::getString('hyde.rss.description', Site::name().' RSS Feed'); |
|
119
|
|
|
} |
|
120
|
|
|
|
|
121
|
|
|
protected function getChannel(): SimpleXMLElement |
|
122
|
|
|
{ |
|
123
|
|
|
return $this->xmlElement->channel; |
|
124
|
|
|
} |
|
125
|
|
|
} |
|
126
|
|
|
|
hydephp /
develop
Loading history...
