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authorArthurHoaro <arthur@hoa.ro>2020-10-13 12:07:13 +0200
committerArthurHoaro <arthur@hoa.ro>2020-10-13 12:07:13 +0200
commitd9f6275ebca035fec8331652c677981056793ccc (patch)
tree37a64baf4f0eba6b781040605965383d8aded2cc /application/CachedPage.php
parent38672ba0d1c722e5d6d33a58255ceb55e9410e46 (diff)
parentd63ff87a009313141ae684ec447b902562ff6ee7 (diff)
downloadShaarli-stable.tar.gz
Shaarli-stable.tar.zst
Shaarli-stable.zip
Merge branch 'v0.11' into stablestable
Diffstat (limited to 'application/CachedPage.php')
-rw-r--r--application/CachedPage.php59
1 files changed, 0 insertions, 59 deletions
diff --git a/application/CachedPage.php b/application/CachedPage.php
deleted file mode 100644
index e11cc52d..00000000
--- a/application/CachedPage.php
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@@ -1,59 +0,0 @@
1<?php
2/**
3 * Simple cache system, mainly for the RSS/ATOM feeds
4 */
5class CachedPage
6{
7 // Directory containing page caches
8 private $cacheDir;
9
10 // Should this URL be cached (boolean)?
11 private $shouldBeCached;
12
13 // Name of the cache file for this URL
14 private $filename;
15
16 /**
17 * Creates a new CachedPage
18 *
19 * @param string $cacheDir page cache directory
20 * @param string $url page URL
21 * @param bool $shouldBeCached whether this page needs to be cached
22 */
23 public function __construct($cacheDir, $url, $shouldBeCached)
24 {
25 // TODO: check write access to the cache directory
26 $this->cacheDir = $cacheDir;
27 $this->filename = $this->cacheDir.'/'.sha1($url).'.cache';
28 $this->shouldBeCached = $shouldBeCached;
29 }
30
31 /**
32 * Returns the cached version of a page, if it exists and should be cached
33 *
34 * @return string a cached version of the page if it exists, null otherwise
35 */
36 public function cachedVersion()
37 {
38 if (!$this->shouldBeCached) {
39 return null;
40 }
41 if (is_file($this->filename)) {
42 return file_get_contents($this->filename);
43 }
44 return null;
45 }
46
47 /**
48 * Puts a page in the cache
49 *
50 * @param string $pageContent XML content to cache
51 */
52 public function cache($pageContent)
53 {
54 if (!$this->shouldBeCached) {
55 return;
56 }
57 file_put_contents($this->filename, $pageContent);
58 }
59}