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Commit | Line | Data |
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1d3a17c7 | 1 | <?php |
3bac89ad AD |
2 | require_once "config.php"; |
3 | require_once "db.php"; | |
4 | ||
1503d397 | 5 | if (!defined('DISABLE_SESSIONS') && !SINGLE_USER_MODE) { |
de696427 AD |
6 | if (!$_SESSION["prefs_cache"]) |
7 | $_SESSION["prefs_cache"] = array(); | |
8 | } | |
11de82c3 | 9 | |
b4c27af7 | 10 | function get_pref($link, $pref_name, $user_id = false, $die_on_error = false) { |
3bac89ad AD |
11 | |
12 | $pref_name = db_escape_string($pref_name); | |
13 | ||
a2770077 AD |
14 | if (!$user_id) { |
15 | $user_id = $_SESSION["uid"]; | |
16 | } else { | |
17 | $user_id = sprintf("%d", $user_id); | |
11de82c3 AD |
18 | $prefs_cache = false; |
19 | } | |
658e1cc1 | 20 | |
1503d397 | 21 | if (!defined('DISABLE_SESSIONS') && !SINGLE_USER_MODE) { |
658e1cc1 AD |
22 | if ($_SESSION["prefs_cache"] && $_SESSION["prefs_cache"][$pref_name]) { |
23 | $tuple = $_SESSION["prefs_cache"][$pref_name]; | |
24 | return convert_pref_type($tuple["value"], $tuple["type"]); | |
25 | } | |
a2770077 AD |
26 | } |
27 | ||
4062022e AD |
28 | $result = db_query($link, "SELECT |
29 | value,ttrss_prefs_types.type_name as type_name | |
ff485f1d AD |
30 | FROM |
31 | ttrss_user_prefs,ttrss_prefs,ttrss_prefs_types | |
32 | WHERE | |
33 | ttrss_user_prefs.pref_name = '$pref_name' AND | |
34 | ttrss_prefs_types.id = type_id AND | |
a2770077 | 35 | owner_uid = '$user_id' AND |
ff485f1d | 36 | ttrss_user_prefs.pref_name = ttrss_prefs.pref_name"); |
3bac89ad AD |
37 | |
38 | if (db_num_rows($result) > 0) { | |
39 | $value = db_fetch_result($result, 0, "value"); | |
4062022e AD |
40 | $type_name = db_fetch_result($result, 0, "type_name"); |
41 | ||
1503d397 | 42 | if (!defined('DISABLE_SESSIONS') && !SINGLE_USER_MODE) { |
658e1cc1 AD |
43 | if ($user_id = $_SESSION["uid"]) { |
44 | $_SESSION["prefs_cache"][$pref_name]["type"] = $type_name; | |
45 | $_SESSION["prefs_cache"][$pref_name]["value"] = $value; | |
46 | } | |
4062022e | 47 | } |
658e1cc1 | 48 | |
dc0c8985 | 49 | return convert_pref_type($value, $type_name); |
4062022e | 50 | |
3bac89ad | 51 | } else { |
1e107b0f AD |
52 | if ($die_on_error) { |
53 | die("Fatal error, unknown preferences key: $pref_name"); | |
54 | } else { | |
55 | return null; | |
56 | } | |
3bac89ad AD |
57 | } |
58 | } | |
59 | ||
dc0c8985 AD |
60 | function convert_pref_type($value, $type_name) { |
61 | if ($type_name == "bool") { | |
62 | return $value == "true"; | |
63 | } else if ($type_name == "integer") { | |
64 | return sprintf("%d", $value); | |
65 | } else { | |
66 | return $value; | |
67 | } | |
68 | } | |
7f123cda AD |
69 | |
70 | // doesn't peform any type checking, be vigilant | |
71 | ||
72 | function set_pref($link, $key, $value) { | |
73 | $key = db_escape_string($key); | |
74 | $value = db_escape_string($value); | |
75 | ||
76 | db_query($link, "UPDATE ttrss_user_prefs SET | |
77 | value = '$value' WHERE pref_name = '$key' | |
78 | AND owner_uid = " . $_SESSION["uid"]); | |
79 | ||
80 | $_SESSION["prefs_cache"] = array(); | |
81 | ||
82 | } | |
3bac89ad | 83 | ?> |