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Commit | Line | Data |
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1 | <?php | |
2 | /** | |
3 | * wallabag, self hostable application allowing you to not miss any content anymore | |
4 | * | |
5 | * @category wallabag | |
6 | * @author Nicolas LÅ“uillet <nicolas@loeuillet.org> | |
7 | * @copyright 2013 | |
8 | * @license http://opensource.org/licenses/MIT see COPYING file | |
9 | */ | |
10 | ||
11 | function status() { | |
12 | $app_name = 'wallabag'; | |
13 | ||
14 | $php_ok = (function_exists('version_compare') && version_compare(phpversion(), '5.3.3', '>=')); | |
15 | $pdo_ok = class_exists('PDO'); | |
16 | $pcre_ok = extension_loaded('pcre'); | |
17 | $zlib_ok = extension_loaded('zlib'); | |
18 | $mbstring_ok = extension_loaded('mbstring'); | |
19 | $dom_ok = extension_loaded('DOM'); | |
20 | $iconv_ok = extension_loaded('iconv'); | |
21 | $tidy_ok = function_exists('tidy_parse_string'); | |
22 | $curl_ok = function_exists('curl_exec'); | |
23 | $parse_ini_ok = function_exists('parse_ini_file'); | |
24 | $parallel_ok = ((extension_loaded('http') && class_exists('HttpRequestPool')) || ($curl_ok && function_exists('curl_multi_init'))); | |
25 | $allow_url_fopen_ok = (bool)ini_get('allow_url_fopen'); | |
26 | $filter_ok = extension_loaded('filter'); | |
27 | $gettext_ok = function_exists("gettext"); | |
28 | $gd_ok = extension_loaded('gd'); | |
29 | $pdo_drivers = pdoDrivers(); | |
30 | $pdo_drivers_passing = $pdo_drivers['sqlite'] || $pdo_drivers['mysql'] || $pdo_drivers['postgres']; | |
31 | $urlfetching = $curl_ok || $allow_url_fopen_ok; | |
32 | ||
33 | ||
34 | ||
35 | if (extension_loaded('xmlreader')) { | |
36 | $xml_ok = true; | |
37 | } elseif (extension_loaded('xml')) { | |
38 | $parser_check = xml_parser_create(); | |
39 | xml_parse_into_struct($parser_check, '<foo>&</foo>', $values); | |
40 | xml_parser_free($parser_check); | |
41 | $xml_ok = isset($values[0]['value']); | |
42 | } else { | |
43 | $xml_ok = false; | |
44 | } | |
45 | ||
46 | $status = array('app_name' => $app_name, 'php' => $php_ok, 'pdo' => $pdo_ok, | |
47 | 'pdo_drivers_passing' => $pdo_drivers_passing, 'xml' => $xml_ok, 'pcre' => $pcre_ok, | |
48 | 'zlib' => $zlib_ok, 'mbstring' => $mbstring_ok, 'dom' => $dom_ok, 'iconv' => $iconv_ok, 'tidy' => $tidy_ok, 'curl' => $curl_ok, | |
49 | 'parse_ini' => $parse_ini_ok, 'parallel' => $parallel_ok, 'allow_url_fopen' => $allow_url_fopen_ok, 'filter' => $filter_ok, | |
50 | 'gettext' => $gettext_ok, 'gd' => $gd_ok, 'urlfetching' => $urlfetching); | |
51 | ||
52 | return $status; | |
53 | } | |
54 | function isOkay() { | |
55 | return !in_array(false, status()); | |
56 | } | |
57 | ||
58 | function isPassing() { | |
59 | $status = status(); | |
60 | unset($status['curl'], $status['parallel'], $status['tidy'], $status['gd'], $status['filter'], $status['allow_url_fopen']); | |
61 | return !in_array(false, $status); | |
62 | } | |
63 | ||
64 | function pdoDrivers() { | |
65 | $pdo_driver_sqlite = extension_loaded('pdo_sqlite'); | |
66 | $pdo_driver_mysql = extension_loaded('pdo_mysql'); | |
67 | $pdo_driver_postgres = extension_loaded('pdo_pgsql'); | |
68 | ||
69 | $pdo_drivers = array('sqlite' => $pdo_driver_sqlite, 'mysql' => $pdo_driver_mysql, | |
70 | 'postgres' => $pdo_driver_postgres); | |
71 | ||
72 | return $pdo_drivers; | |
73 | } | |
74 | ||
75 | /* Function taken from at http://php.net/manual/en/function.rmdir.php#110489 | |
76 | * Idea : nbari at dalmp dot com | |
77 | * Rights unknown | |
78 | * Here in case of .gitignore files | |
79 | */ | |
80 | ||
81 | function delTree($dir, $withdirectory=true, $hiddenfiles = true) { | |
82 | if ($hiddenfiles) { | |
83 | $files = array_diff(scandir($dir), array('.','..')); | |
84 | foreach ($files as $file) { | |
85 | (is_dir("$dir/$file")) ? delTree("$dir/$file") : unlink("$dir/$file"); | |
86 | } | |
87 | } | |
88 | if ($withdirectory) { | |
89 | return rmdir($dir); | |
90 | } else { | |
91 | return true; | |
92 | } | |
93 | } | |
94 | ||
95 | function generate_salt() { | |
96 | mt_srand(microtime(true)*100000 + memory_get_usage(true)); | |
97 | return md5(uniqid(mt_rand(), true)); | |
98 | } | |
99 | ||
100 | function executeQuery($handle, $sql, $params) { | |
101 | try | |
102 | { | |
103 | $query = $handle->prepare($sql); | |
104 | $query->execute($params); | |
105 | return $query->fetchAll(); | |
106 | } | |
107 | catch (Exception $e) | |
108 | { | |
109 | return FALSE; | |
110 | } | |
111 | } | |
112 | ||
113 | ?> |