xref: /template/strap/ComboStrap/ModificationDate.php (revision 82a60d039cd81033dc8147c27f0a50716b7a5301) 
1<?php
2
3
4use ComboStrap\ExceptionCombo;
5use ComboStrap\FileSystems;
6use ComboStrap\MetaManagerForm;
7use ComboStrap\LogUtility;
8use ComboStrap\Metadata;
9use ComboStrap\MetadataDateTime;
10use ComboStrap\MetadataDokuWikiStore;
11use ComboStrap\Page;
12use ComboStrap\PageCreationDate;
13
14class ModificationDate extends MetadataDateTime
15{
16
17    public const PROPERTY_NAME = 'date_modified';
18
19    public static function createForPage(Page $page)
20    {
21        return (new ModificationDate())
22            ->setResource($page);
23    }
24
25    public function getTab(): string
26    {
27        return MetaManagerForm::TAB_PAGE_VALUE;
28    }
29
30    public function buildFromReadStore(): MetadataDateTime
31    {
32        $store = $this->getReadStore();
33        if (!($store instanceof MetadataDokuWikiStore)) {
34            return parent::buildFromReadStore();
35        }
36
37        $modificationTime = FileSystems::getModifiedTime($this->getResource()->getPath());
38        if ($modificationTime !== null) {
39            $this->setValue($modificationTime);
40            return $this;
41        }
42
43        /**
44         * Dokuwiki
45         * Why do they store the date of the file while it's in the file system ?
46         */
47        $createdMeta = $store->getCurrentFromName('date')['modified'];
48        if (empty($createdMeta)) {
49            $createdMeta = $store->getFromPersistentName('date')['modified'];
50            if (empty($createdMeta)) {
51                return $this;
52            }
53        }
54        // the data in dokuwiki is saved as timestamp
55        $datetime = new DateTime();
56        if(!is_int($createdMeta)){
57            LogUtility::msg("The modification time in the dokuwiki meta is not an integer");
58            return $this;
59        }
60        $datetime->setTimestamp($createdMeta);
61        $this->setValue($datetime);
62        return $this;
63    }
64
65
66    public function getDescription(): string
67    {
68        return "The last modification date of the page"; // resource
69    }
70
71    public function getLabel(): string
72    {
73        return "Modification Date";
74    }
75
76    static public function getName(): string
77    {
78        return self::PROPERTY_NAME;
79    }
80
81    public function getPersistenceType(): string
82    {
83        return Metadata::DERIVED_METADATA;
84    }
85
86    public function getMutable(): bool
87    {
88        return false;
89    }
90
91    public function getDefaultValue(): ?DateTime
92    {
93
94        $modificationTime = FileSystems::getModifiedTime($this->getResource()->getPath());
95        if ($modificationTime !== null) {
96            return $modificationTime;
97        }
98        return PageCreationDate::createForPage($this->getResource())->getValue();
99
100    }
101
102    public function getCanonical(): string
103    {
104        return Metadata::CANONICAL;
105    }
106
107
108}
109