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author | nodiscc <nodiscc@gmail.com> | 2017-07-04 21:37:30 +0200 |
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committer | GitHub <noreply@github.com> | 2017-07-04 21:37:30 +0200 |
commit | 5b25a9635fe808bc1c4f3eee8cdf8485115da75d (patch) | |
tree | d5c46525f3c739d9c63de860427e0b3cadd688e5 /doc/Download-CSS-styles-from-an-OPML-list.md | |
parent | d5d22a6d07917865c44148ad76f43c65a929a890 (diff) | |
parent | 8bf94136e10c64496711c8f66a4f58f89c515360 (diff) | |
download | Shaarli-5b25a9635fe808bc1c4f3eee8cdf8485115da75d.tar.gz Shaarli-5b25a9635fe808bc1c4f3eee8cdf8485115da75d.tar.zst Shaarli-5b25a9635fe808bc1c4f3eee8cdf8485115da75d.zip |
Merge pull request #772 from nodiscc/rtfd
Generate HTML documentation using MkDocs
Diffstat (limited to 'doc/Download-CSS-styles-from-an-OPML-list.md')
-rw-r--r-- | doc/Download-CSS-styles-from-an-OPML-list.md | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/doc/Download-CSS-styles-from-an-OPML-list.md b/doc/Download-CSS-styles-from-an-OPML-list.md deleted file mode 100644 index eb66f955..00000000 --- a/doc/Download-CSS-styles-from-an-OPML-list.md +++ /dev/null | |||
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1 | #Download CSS styles from an OPML list | ||
2 | ###Download CSS styles for shaarlis listed in an opml file | ||
3 | Example php script: | ||
4 | |||
5 | ```php | ||
6 | <!---- ?php --> | ||
7 | <!---- Copyright (c) 2014 Nicolas Delsaux (https://github.com/Riduidel) --> | ||
8 | <!---- License: zlib (http://www.gzip.org/zlib/zlib_license.html) --> | ||
9 | |||
10 | /** | ||
11 | * Source: https://github.com/Riduidel | ||
12 | * Download css styles for shaarlis listed in an opml file | ||
13 | */ | ||
14 | define("SHAARLI_RSS_OPML", "https://www.ecirtam.net/shaarlirss/custom/people.opml"); | ||
15 | |||
16 | define("THEMES_TEMP_FOLDER", "new_themes"); | ||
17 | |||
18 | if(!file_exists(THEMES_TEMP_FOLDER)) { | ||
19 | mkdir(THEMES_TEMP_FOLDER); | ||
20 | } | ||
21 | |||
22 | function siteUrl($pathInSite) { | ||
23 | $indexPos = strpos($pathInSite, "index.php"); | ||
24 | if(!$indexPos) { | ||
25 | return $pathInSite; | ||
26 | } else { | ||
27 | return substr($pathInSite, 0, $indexPos); | ||
28 | } | ||
29 | } | ||
30 | |||
31 | function createShaarliHashFromOPMLL($opmlFile) { | ||
32 | $result = array(); | ||
33 | $opml = file_get_contents($opmlFile); | ||
34 | $opmlXml = simplexml_load_string($opml); | ||
35 | $outlineElements = $opmlXml->xpath("body/outline"); | ||
36 | foreach($outlineElements as $site) { | ||
37 | $siteUrl = siteUrl((string) $site['htmlUrl']);[](.html) | ||
38 | $result[$siteUrl]=((string) $site['text']);[](.html) | ||
39 | } | ||
40 | return $result; | ||
41 | } | ||
42 | |||
43 | function getSiteFolder($url) { | ||
44 | $domain = parse_url($url, PHP_URL_HOST); | ||
45 | return THEMES_TEMP_FOLDER."/".str_replace(".", "_", $domain); | ||
46 | } | ||
47 | |||
48 | function get_http_response_code($theURL) { | ||
49 | $headers = get_headers($theURL); | ||
50 | return substr($headers[0], 9, 3);[](.html) | ||
51 | } | ||
52 | |||
53 | /** | ||
54 | * This makes the code PHP-5 only (particularly the call to "get_headers") | ||
55 | */ | ||
56 | function copyUserStyleFrom($url, $name, $knownStyles) { | ||
57 | $userStyle = $url."inc/user.css"; | ||
58 | if(in_array($url, $knownStyles)) { | ||
59 | // TODO add log message | ||
60 | } else { | ||
61 | $statusCode = get_http_response_code($userStyle); | ||
62 | if(intval($statusCode)<300) { | ||
63 | $styleSheet = file_get_contents($userStyle); | ||
64 | $siteFolder = getSiteFolder($url); | ||
65 | if(!file_exists($siteFolder)) { | ||
66 | mkdir($siteFolder); | ||
67 | } | ||
68 | if(!file_exists($siteFolder.'/user.css')) { | ||
69 | // Copy stylesheet | ||
70 | file_put_contents($siteFolder.'/user.css', $styleSheet); | ||
71 | } | ||
72 | if(!file_exists($siteFolder.'/README.md')) { | ||
73 | // Then write a readme.md file | ||
74 | file_put_contents($siteFolder.'/README.md', | ||
75 | "User style from ".$name."\n" | ||
76 | ."=============================" | ||
77 | ."\n\n" | ||
78 | ."This stylesheet was downloaded from ".$userStyle." on ".date(DATE_RFC822) | ||
79 | ); | ||
80 | } | ||
81 | if(!file_exists($siteFolder.'/config.ini')) { | ||
82 | // Write a config file containing useful informations | ||
83 | file_put_contents($siteFolder.'/config.ini', | ||
84 | "site_url=".$url."\n" | ||
85 | ."site_name=".$name."\n" | ||
86 | ); | ||
87 | } | ||
88 | if(!file_exists($siteFolder.'/home.png')) { | ||
89 | // And finally copy generated thumbnail | ||
90 | $homeThumb = $siteFolder.'/home.png'; | ||
91 | file_put_contents($siteFolder.'/home.png', file_get_contents(getThumbnailUrl($url))); | ||
92 | } | ||
93 | echo 'Theme have been downloaded from <a href="'.$url.'">'.$url.'</a> into '.$siteFolder | ||
94 | .'. It looks like <img src="'.$homeThumb.'"><br/>'; | ||
95 | } | ||
96 | } | ||
97 | } | ||
98 | |||
99 | function getThumbnailUrl($url) { | ||
100 | return 'http://api.webthumbnail.org/?url='.$url; | ||
101 | } | ||
102 | |||
103 | function copyUserStylesFrom($urlToNames, $knownStyles) { | ||
104 | foreach($urlToNames as $url => $name) { | ||
105 | copyUserStyleFrom($url, $name, $knownStyles); | ||
106 | } | ||
107 | } | ||
108 | |||
109 | /** | ||
110 | * Reading directory list, courtesy of http://www.laughing-buddha.net/php/dirlist/ | ||
111 | * @param directory the directory we want to list files of | ||
112 | * @return a simple array containing the list of absolute file paths. Notice that current file (".") and parent one("..") | ||
113 | * are not listed here | ||
114 | */ | ||
115 | function getDirectoryList ($directory) { | ||
116 | $realPath = realpath($directory); | ||
117 | // create an array to hold directory list | ||
118 | $results = array(); | ||
119 | // create a handler for the directory | ||
120 | $handler = opendir($directory); | ||
121 | // open directory and walk through the filenames | ||
122 | while ($file = readdir($handler)) { | ||
123 | // if file isn't this directory or its parent, add it to the results | ||
124 | if ($file != "." && $file != "..") { | ||
125 | $results[ = realpath($realPath . "/" . $file);](-=-realpath($realPath-.-"/"-.-$file);.html) | ||
126 | } | ||
127 | } | ||
128 | // tidy up: close the handler | ||
129 | closedir($handler); | ||
130 | // done! | ||
131 | return $results; | ||
132 | } | ||
133 | |||
134 | /** | ||
135 | * Start in themes folder and look in all subfolders for config.ini files. | ||
136 | * These config.ini files allow us not to download styles again and again | ||
137 | */ | ||
138 | function findKnownStyles() { | ||
139 | $result = array(); | ||
140 | $subFolders = getDirectoryList("themes"); | ||
141 | foreach($subFolders as $folder) { | ||
142 | $configFile = $folder."/config.ini"; | ||
143 | if(file_exists($configFile)) { | ||
144 | $iniParameters = parse_ini_file($configFile); | ||
145 | array_push($result, $iniParameters['site_url']);[](.html) | ||
146 | } | ||
147 | } | ||
148 | return $result; | ||
149 | } | ||
150 | |||
151 | $knownStyles = findKnownStyles(); | ||
152 | copyUserStylesFrom(createShaarliHashFromOPMLL(SHAARLI_RSS_OPML), $knownStyles); | ||
153 | |||
154 | <!--- ? ----> | ||
155 | ``` | ||