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1a268ba7 NL |
1 | <?php |
2 | ||
3 | define("VERSION", "0.0.3"); | |
4 | ||
5 | header('Content-type:text/html; charset=utf-8'); | |
6 | // Set locale to French | |
7 | setlocale(LC_ALL, 'fr_FR'); | |
8 | ||
9 | // set timezone to Europe/Paris | |
10 | date_default_timezone_set('Europe/Paris'); | |
11 | ||
12 | // set charset to utf-8 important since all pages will be transform to utf-8 | |
13 | header('Content-Type: text/html;charset=utf-8'); | |
14 | ||
15 | // get readability library | |
16 | require_once dirname(__FILE__).'/inc/Readability.php'; | |
17 | ||
18 | // get Encoding library. | |
19 | require_once dirname(__FILE__).'/inc/Encoding.php'; | |
20 | ||
21 | // appel de la libraire RainTPL. | |
22 | require_once dirname(__FILE__).'/inc/rain.tpl.class.php'; | |
23 | ||
24 | // FUNCTIONS BEGIN | |
25 | ||
26 | ||
27 | ||
28 | function url(){ | |
29 | $protocol = ($_SERVER['HTTPS'] && $_SERVER['HTTPS'] != "off") ? "https" : "http"; | |
30 | return $protocol . "://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; | |
31 | } | |
32 | ||
33 | function generate_page($url,$title,$content) { | |
34 | raintpl::$tpl_dir = './tpl/'; // template directory | |
35 | raintpl::$cache_dir = "./cache/"; // cache directory | |
36 | raintpl::$base_url = url(); // base URL of blog | |
37 | raintpl::configure( 'path_replace', false ); | |
38 | raintpl::configure('debug', false); | |
39 | ||
40 | $tpl = new raintpl(); //include Rain TPL | |
41 | ||
42 | $tpl->assign( "url", $url); | |
43 | $tpl->assign( "title", $title); | |
44 | $tpl->assign( "content", $content); | |
45 | ||
46 | $tpl->assign( "version", VERSION); | |
47 | ||
48 | $tpl->draw( "index"); // draw the template | |
49 | } | |
50 | ||
51 | // function define to retrieve url content | |
52 | function get_external_file($url, $timeout) { | |
53 | // spoofing FireFox 18.0 | |
54 | $useragent="Mozilla/5.0 (Windows NT 5.1; rv:18.0) Gecko/20100101 Firefox/18.0"; | |
55 | ||
56 | if (in_array ('curl', get_loaded_extensions())) { | |
57 | // Fetch feed from URL | |
58 | $curl = curl_init(); | |
59 | curl_setopt($curl, CURLOPT_URL, $url); | |
60 | curl_setopt($curl, CURLOPT_TIMEOUT, $timeout); | |
61 | curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); | |
62 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); | |
63 | curl_setopt($curl, CURLOPT_HEADER, false); | |
64 | ||
65 | // FeedBurner requires a proper USER-AGENT... | |
66 | curl_setopt($curl, CURL_HTTP_VERSION_1_1, true); | |
67 | curl_setopt($curl, CURLOPT_ENCODING, "gzip, deflate"); | |
68 | curl_setopt($curl, CURLOPT_USERAGENT, $useragent); | |
69 | ||
70 | $data = curl_exec($curl); | |
71 | ||
72 | $httpcode = curl_getinfo($curl, CURLINFO_HTTP_CODE); | |
73 | ||
74 | $httpcodeOK = isset($httpcode) and ($httpcode == 200 or $httpcode == 301); | |
75 | ||
76 | curl_close($curl); | |
77 | } else { | |
78 | ||
79 | // create http context and add timeout and user-agent | |
80 | $context = stream_context_create(array('http'=>array('timeout' => $timeout, // Timeout : time until we stop waiting for the response. | |
81 | 'header'=> "User-Agent: ".$useragent, // spoot Mozilla Firefox | |
82 | 'follow_location' => true | |
83 | ))); | |
84 | ||
85 | // only download page lesser than 4MB | |
86 | $data = @file_get_contents($url, false, $context, -1, 4000000); // We download at most 4 MB from source. | |
87 | // echo "<pre>http_response_header : ".print_r($http_response_header); | |
88 | ||
89 | if(isset($http_response_header) and isset($http_response_header[0])) { | |
90 | $httpcodeOK = isset($http_response_header) and isset($http_response_header[0]) and ((strpos($http_response_header[0], '200 OK') !== FALSE) or (strpos($http_response_header[0], '301 Moved Permanently') !== FALSE)); | |
91 | } | |
92 | } | |
93 | ||
94 | // if response is not empty and response is OK | |
95 | if (isset($data) and isset($httpcodeOK) and httpcodeOK ) { | |
96 | ||
97 | // take charset of page and get it | |
98 | preg_match('#<meta .*charset=.*>#Usi', $data, $meta); | |
99 | ||
100 | // if meta tag is found | |
101 | if (!empty($meta[0])) { | |
102 | // retrieve encoding in $enc | |
103 | preg_match('#charset="?(.*)"#si', $meta[0], $enc); | |
104 | ||
105 | // if charset is found set it otherwise, set it to utf-8 | |
106 | $html_charset = (!empty($enc[1])) ? strtolower($enc[1]) : 'utf-8'; | |
107 | ||
108 | } else { | |
109 | $html_charset = 'utf-8'; | |
110 | $enc[1] = ''; | |
111 | } | |
112 | ||
113 | // replace charset of url to charset of page | |
114 | $data = str_replace('charset='.$enc[1], 'charset='.$html_charset, $data); | |
115 | ||
116 | return $data; | |
117 | } | |
118 | else { | |
119 | return FALSE; | |
120 | } | |
121 | } | |
122 | ||
123 | function rel2abs($rel, $base) | |
124 | { | |
125 | /* return if already absolute URL */ | |
126 | if (parse_url($rel, PHP_URL_SCHEME) != '') return $rel; | |
127 | ||
128 | /* queries and anchors */ | |
129 | if ($rel[0]=='#' || $rel[0]=='?') return $base.$rel; | |
130 | ||
131 | /* parse base URL and convert to local variables: | |
132 | $scheme, $host, $path */ | |
133 | extract(parse_url($base)); | |
134 | ||
135 | /* remove non-directory element from path */ | |
136 | $path = preg_replace('#/[^/]*$#', '', $path); | |
137 | ||
138 | /* destroy path if relative url points to root */ | |
139 | if ($rel[0] == '/') $path = ''; | |
140 | ||
141 | /* dirty absolute URL */ | |
142 | $abs = "$host$path/$rel"; | |
143 | ||
144 | /* replace '//' or '/./' or '/foo/../' with '/' */ | |
145 | $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'); | |
146 | for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {} | |
147 | ||
148 | /* absolute URL is ready! */ | |
149 | return $scheme.'://'.$abs; | |
150 | } | |
151 | ||
152 | // $str=preg_replace('#(href|src)="([^:"]*)("|(?:(?:%20|\s|\+)[^"]*"))#','$1="http://wintermute.com.au/$2$3',$str); | |
153 | ||
154 | function absolutes_links($data, $base) { | |
155 | // cherche les balises 'a' qui contiennent un href | |
156 | $matches = array(); | |
157 | preg_match_all('#(href|src)="([^:"]*)("|(?:(?:%20|\s|\+)[^"]*"))#Si', $data, $matches, PREG_SET_ORDER); | |
158 | ||
159 |