fix get_pref always using default profile; remove unneeded code from db_prefs
Andrew Dolgov
4 years ago
parent
bd2314170d
commit
2621fe7955
@ -1,173 +1,12 @@
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<?php
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class Db_Prefs {
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private $pdo;
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private static $instance;
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private $cache;
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function __construct() {
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$this->pdo = Db::pdo();
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$this->cache = [];
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$this->cache_prefs();
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}
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private function __clone() {
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//
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}
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public static function get() {
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if (self::$instance == null)
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self::$instance = new self();
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return self::$instance;
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}
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private function cache_prefs() {
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if (!empty($_SESSION["uid"])) {
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$profile = $_SESSION["profile"] ?? false;
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if (!is_numeric($profile) || !$profile || get_schema_version() < 63) $profile = null;
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$sth = $this->pdo->prepare("SELECT up.pref_name, pt.type_name, up.value
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FROM ttrss_user_prefs up
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JOIN ttrss_prefs p ON (up.pref_name = p.pref_name)
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JOIN ttrss_prefs_types pt ON (p.type_id = pt.id)
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WHERE
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up.pref_name NOT LIKE '_MOBILE%' AND
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(profile = :profile OR (:profile IS NULL AND profile IS NULL)) AND
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owner_uid = :uid");
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$sth->execute([":profile" => $profile, ":uid" => $_SESSION["uid"]]);
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while ($row = $sth->fetch(PDO::FETCH_ASSOC)) {
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$pref_name = $row["pref_name"];
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$this->cache[$pref_name] = [
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"type" => $row["type_name"],
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"value" => $row["value"]
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];
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}
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}
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}
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// this class is a stub for the time being (to be removed)
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function read($pref_name, $user_id = false, $die_on_error = false) {
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if (!$user_id) {
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$user_id = $_SESSION["uid"];
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$profile = $_SESSION["profile"] ?? false;
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} else {
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$profile = false;
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}
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if ($user_id == ($_SESSION['uid'] ?? false) && isset($this->cache[$pref_name])) {
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$tuple = $this->cache[$pref_name];
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return $this->convert($tuple["value"], $tuple["type"]);
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}
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if (!is_numeric($profile) || !$profile || get_schema_version() < 63) $profile = null;
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$sth = $this->pdo->prepare("SELECT up.pref_name, pt.type_name, up.value
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FROM ttrss_user_prefs up
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JOIN ttrss_prefs p ON (up.pref_name = p.pref_name)
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JOIN ttrss_prefs_types pt ON (p.type_id = pt.id)
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WHERE
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up.pref_name = :pref_name AND
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(profile = :profile OR (:profile IS NULL AND profile IS NULL)) AND
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owner_uid = :uid");
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$sth->execute([":uid" => $user_id, ":profile" => $profile, ":pref_name" => $pref_name]);
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if ($row = $sth->fetch(PDO::FETCH_ASSOC)) {
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$value = $row["value"];
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$type_name = $row["type_name"];
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if ($user_id == ($_SESSION["uid"] ?? false)) {
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$this->cache[$pref_name] = [
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"type" => $row["type_name"],
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"value" => $row["value"]
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];
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}
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return $this->convert($value, $type_name);
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} else if ($die_on_error) {
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user_error("Failed retrieving preference $pref_name for user $user_id", E_USER_ERROR);
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} else {
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user_error("Failed retrieving preference $pref_name for user $user_id", E_USER_WARNING);
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}
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return null;
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}
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function convert($value, $type_name) {
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if ($type_name == "bool") {
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return $value == "true";
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} else if ($type_name == "integer") {
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return (int)$value;
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} else {
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return $value;
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}
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return get_pref($pref_name, $user_id);
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}
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function write($pref_name, $value, $user_id = false, $strip_tags = true) {
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if ($strip_tags) $value = strip_tags($value);
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if (!$user_id) {
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$user_id = $_SESSION["uid"];
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@$profile = $_SESSION["profile"] ?? false;
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} else {
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$profile = null;
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}
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if (!is_numeric($profile) || !$profile || get_schema_version() < 63) $profile = null;
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$type_name = "";
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$current_value = "";
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if (isset($this->cache[$pref_name])) {
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$type_name = $this->cache[$pref_name]["type"];
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$current_value = $this->cache[$pref_name]["value"];
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}
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if (!$type_name) {
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$sth = $this->pdo->prepare("SELECT type_name
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FROM ttrss_prefs,ttrss_prefs_types
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WHERE pref_name = ? AND type_id = ttrss_prefs_types.id");
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$sth->execute([$pref_name]);
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if ($row = $sth->fetch())
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$type_name = $row["type_name"];
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} else if ($current_value == $value) {
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return;
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}
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if ($type_name) {
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if ($type_name == "bool") {
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if ($value == "1" || $value == "true") {
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$value = "true";
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} else {
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$value = "false";
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}
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} else if ($type_name == "integer") {
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$value = (int)$value;
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}
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if ($pref_name == 'USER_TIMEZONE' && $value == '') {
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$value = 'UTC';
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}
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$sth = $this->pdo->prepare("UPDATE ttrss_user_prefs SET
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value = :value WHERE pref_name = :pref_name
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AND (profile = :profile OR (:profile IS NULL AND profile IS NULL))
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AND owner_uid = :uid");
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$sth->execute([":pref_name" => $pref_name, ":value" => $value, ":uid" => $user_id, ":profile" => $profile]);
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if ($user_id == $_SESSION["uid"]) {
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$this->cache[$pref_name]["type"] = $type_name;
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$this->cache[$pref_name]["value"] = $value;
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}
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}
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return set_pref($pref_name, $value, $user_id, $strip_tags);
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}
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}
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