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author | nicosomb <nicolas@loeuillet.org> | 2013-04-04 21:09:34 +0200 |
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committer | nicosomb <nicolas@loeuillet.org> | 2013-04-04 21:09:34 +0200 |
commit | 246195341cd40fd46b8cfe023b9874f94d6630ce (patch) | |
tree | c6be43d023aeaeba1357576028fee3bfae4ae29f /inc/functions.php | |
parent | a590ea55c2422cd0b11fb60e64275ad7e4f6bd26 (diff) | |
download | wallabag-246195341cd40fd46b8cfe023b9874f94d6630ce.tar.gz wallabag-246195341cd40fd46b8cfe023b9874f94d6630ce.tar.zst wallabag-246195341cd40fd46b8cfe023b9874f94d6630ce.zip |
récupération du titre de la page pochée et rangement de fonctions dans un nouveau fichier
Diffstat (limited to 'inc/functions.php')
-rwxr-xr-x | inc/functions.php | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/inc/functions.php b/inc/functions.php new file mode 100755 index 00000000..9d321c67 --- /dev/null +++ b/inc/functions.php | |||
@@ -0,0 +1,153 @@ | |||
1 | <?php | ||
2 | |||
3 | function url(){ | ||
4 | $protocol = "http"; | ||
5 | if(isset($_SERVER['HTTPS'])) | ||
6 | if($_SERVER['HTTPS'] != "off") | ||
7 | $protocol = "https"; | ||
8 | |||
9 | return $protocol . "://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; | ||
10 | } | ||
11 | |||
12 | function generate_page($url,$title,$content) { | ||
13 | raintpl::$tpl_dir = './tpl/'; // template directory | ||
14 | raintpl::$cache_dir = "./cache/"; // cache directory | ||
15 | raintpl::$base_url = url(); // base URL of blog | ||
16 | raintpl::configure( 'path_replace', false ); | ||
17 | raintpl::configure('debug', false); | ||
18 | |||
19 | $tpl = new raintpl(); //include Rain TPL | ||
20 | |||
21 | $tpl->assign( "url", $url); | ||
22 | $tpl->assign( "title", $title); | ||
23 | $tpl->assign( "content", $content); | ||
24 | |||
25 | $tpl->assign( "version", VERSION); | ||
26 | |||
27 | $tpl->draw( "index"); // draw the template | ||
28 | } | ||
29 | |||
30 | // function define to retrieve url content | ||
31 | function get_external_file($url, $timeout) { | ||
32 | // spoofing FireFox 18.0 | ||
33 | $useragent="Mozilla/5.0 (Windows NT 5.1; rv:18.0) Gecko/20100101 Firefox/18.0"; | ||
34 | |||
35 | if (in_array ('curl', get_loaded_extensions())) { | ||
36 | // Fetch feed from URL | ||
37 | $curl = curl_init(); | ||
38 | curl_setopt($curl, CURLOPT_URL, $url); | ||
39 | curl_setopt($curl, CURLOPT_TIMEOUT, $timeout); | ||
40 | curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); | ||
41 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); | ||
42 | curl_setopt($curl, CURLOPT_HEADER, false); | ||
43 | |||
44 | // FeedBurner requires a proper USER-AGENT... | ||
45 | curl_setopt($curl, CURL_HTTP_VERSION_1_1, true); | ||
46 | curl_setopt($curl, CURLOPT_ENCODING, "gzip, deflate"); | ||
47 | curl_setopt($curl, CURLOPT_USERAGENT, $useragent); | ||
48 | |||
49 | $data = curl_exec($curl); | ||
50 | |||
51 | $httpcode = curl_getinfo($curl, CURLINFO_HTTP_CODE); | ||
52 | |||
53 | $httpcodeOK = isset($httpcode) and ($httpcode == 200 or $httpcode == 301); | ||
54 | |||
55 | curl_close($curl); | ||
56 | } else { | ||
57 | |||
58 | // create http context and add timeout and user-agent | ||
59 | $context = stream_context_create(array('http'=>array('timeout' => $timeout, // Timeout : time until we stop waiting for the response. | ||
60 | 'header'=> "User-Agent: ".$useragent, // spoot Mozilla Firefox | ||
61 | 'follow_location' => true | ||
62 | ))); | ||
63 | |||
64 | // only download page lesser than 4MB | ||
65 | $data = @file_get_contents($url, false, $context, -1, 4000000); // We download at most 4 MB from source. | ||
66 | // echo "<pre>http_response_header : ".print_r($http_response_header); | ||
67 | |||
68 | if(isset($http_response_header) and isset($http_response_header[0])) { | ||
69 | $httpcodeOK = isset($http_response_header) and isset($http_response_header[0]) and ((strpos($http_response_header[0], '200 OK') !== FALSE) or (strpos($http_response_header[0], '301 Moved Permanently') !== FALSE)); | ||
70 | } | ||
71 | } | ||
72 | |||
73 | // if response is not empty and response is OK | ||
74 | if (isset($data) and isset($httpcodeOK) and $httpcodeOK ) { | ||
75 | |||
76 | // take charset of page and get it | ||
77 | preg_match('#<meta .*charset=.*>#Usi', $data, $meta); | ||
78 | |||
79 | // if meta tag is found | ||
80 | if (!empty($meta[0])) { | ||
81 | // retrieve encoding in $enc | ||
82 | preg_match('#charset="?(.*)"#si', $meta[0], $enc); | ||
83 | |||
84 | // if charset is found set it otherwise, set it to utf-8 | ||
85 | $html_charset = (!empty($enc[1])) ? strtolower($enc[1]) : 'utf-8'; | ||
86 | |||
87 | } else { | ||
88 | $html_charset = 'utf-8'; | ||
89 | $enc[1] = ''; | ||
90 | } | ||
91 | |||
92 | // replace charset of url to charset of page | ||
93 | $data = str_replace('charset='.$enc[1], 'charset='.$html_charset, $data); | ||
94 | |||
95 | return $data; | ||
96 | } | ||
97 | else { | ||
98 | return FALSE; | ||
99 | } | ||
100 | } | ||
101 | |||
102 | function rel2abs($rel, $base) | ||
103 | { | ||
104 | /* return if already absolute URL */ | ||
105 | if (parse_url($rel, PHP_URL_SCHEME) != '') return $rel; | ||
106 | |||
107 | /* queries and anchors */ | ||
108 | if ($rel[0]=='#' || $rel[0]=='?') return $base.$rel; | ||
109 | |||
110 | /* parse base URL and convert to local variables: | ||
111 | $scheme, $host, $path */ | ||
112 | extract(parse_url($base)); | ||
113 | |||
114 | /* remove non-directory element from path */ | ||
115 | $path = preg_replace('#/[^/]*$#', '', $path); | ||
116 | |||
117 | /* destroy path if relative url points to root */ | ||
118 | if ($rel[0] == '/') $path = ''; | ||
119 | |||
120 | /* dirty absolute URL */ | ||
121 | $abs = "$host$path/$rel"; | ||
122 | |||
123 | /* replace '//' or '/./' or '/foo/../' with '/' */ | ||
124 | $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'); | ||
125 | for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {} | ||
126 | |||
127 | /* absolute URL is ready! */ | ||
128 | return $scheme.'://'.$abs; | ||
129 | } | ||
130 | |||
131 | // $str=preg_replace('#(href|src)="([^:"]*)("|(?:(?:%20|\s|\+)[^"]*"))#','$1="http://wintermute.com.au/$2$3',$str); | ||
132 | |||
133 | function absolutes_links($data, $base) { | ||
134 | // cherche les balises 'a' qui contiennent un href | ||
135 | $matches = array(); | ||
136 | preg_match_all('#(href|src)="([^:"]*)("|(?:(?:%20|\s|\+)[^"]*"))#Si', $data, $matches, PREG_SET_ORDER); | ||
137 | |||
138 | // ne conserve que les liens ne commençant pas par un protocole « protocole:// » ni par une ancre « # » | ||
139 | foreach($matches as $i => $link) { | ||
140 | $link[1] = trim($link[1]); | ||
141 | |||
142 | if (!preg_match('#^(([a-z]+://)|(\#))#', $link[1]) ) { | ||
143 | |||
144 | $absolutePath=rel2abs($link[2],$base); | ||
145 | |||
146 | $data = str_replace($matches[$i][2], $absolutePath, $data); | ||
147 | } | ||
148 | |||
149 | } | ||
150 | return $data; | ||
151 | } | ||
152 | |||
153 | ?> \ No newline at end of file | ||