From 52d88392dad52ec4d5607fef7479d74dee8b8be4 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Thu, 18 Apr 2013 12:00:01 +0400
Subject: move db-prefs to OO

---
 include/db-prefs.php | 179 +--------------------------------------------------
 1 file changed, 2 insertions(+), 177 deletions(-)

(limited to 'include/db-prefs.php')

diff --git a/include/db-prefs.php b/include/db-prefs.php
index 8336b0cfe..d122f3baf 100644
--- a/include/db-prefs.php
+++ b/include/db-prefs.php
@@ -1,186 +1,11 @@
 <?php
-	require_once "config.php";
 	require_once "db.php";
 
-	if (!defined('DISABLE_SESSIONS') && !defined('PREFS_NO_CACHE')) {
-		if (!$_SESSION["prefs_cache"])
-			$_SESSION["prefs_cache"] = array();
-	}
-
-	function cache_prefs() {
-		$profile = false;
-
-		$user_id = $_SESSION["uid"];
-		@$profile = $_SESSION["profile"];
-
-		if ($profile) {
-			$profile_qpart = "profile = '$profile' AND";
-		} else {
-			$profile_qpart = "profile IS NULL AND";
-		}
-
-		if (get_schema_version() < 63) $profile_qpart = "";
-
-		$result = db_query("SELECT
-			value,ttrss_prefs_types.type_name as type_name,ttrss_prefs.pref_name AS pref_name
-			FROM
-				ttrss_user_prefs,ttrss_prefs,ttrss_prefs_types
-			WHERE
-				$profile_qpart
-				ttrss_prefs.pref_name NOT LIKE '_MOBILE%' AND
-				ttrss_prefs_types.id = type_id AND
-				owner_uid = '$user_id' AND
-				ttrss_user_prefs.pref_name = ttrss_prefs.pref_name");
-
-		while ($line = db_fetch_assoc($result)) {
-			if ($user_id == $_SESSION["uid"]) {
-				$pref_name = $line["pref_name"];
-
-				$_SESSION["prefs_cache"][$pref_name]["type"] = $line["type_name"];
-				$_SESSION["prefs_cache"][$pref_name]["value"] = $line["value"];
-			}
-		}
-	}
-
 	function get_pref($pref_name, $user_id = false, $die_on_error = false) {
-
-		$pref_name = db_escape_string($pref_name);
-		$prefs_cache = true;
-		$profile = false;
-
-		if (!$user_id) {
-			$user_id = $_SESSION["uid"];
-			@$profile = $_SESSION["profile"];
-		} else {
-			$user_id = sprintf("%d", $user_id);
-			//$prefs_cache = false;
-		}
-
-		if ($prefs_cache && !defined('DISABLE_SESSIONS') && !defined('PREFS_NO_CACHE')) {
-			if ($_SESSION["prefs_cache"] && @$_SESSION["prefs_cache"][$pref_name]) {
-				$tuple = $_SESSION["prefs_cache"][$pref_name];
-				return convert_pref_type($tuple["value"], $tuple["type"]);
-			}
-		}
-
-		if ($profile) {
-			$profile_qpart = "profile = '$profile' AND";
-		} else {
-			$profile_qpart = "profile IS NULL AND";
-		}
-
-		if (get_schema_version() < 63) $profile_qpart = "";
-
-		$result = db_query("SELECT
-			value,ttrss_prefs_types.type_name as type_name
-			FROM
-				ttrss_user_prefs,ttrss_prefs,ttrss_prefs_types
-			WHERE
-				$profile_qpart
-				ttrss_user_prefs.pref_name = '$pref_name' AND
-				ttrss_prefs_types.id = type_id AND
-				owner_uid = '$user_id' AND
-				ttrss_user_prefs.pref_name = ttrss_prefs.pref_name");
-
-		if (db_num_rows($result) > 0) {
-			$value = db_fetch_result($result, 0, "value");
-			$type_name = db_fetch_result($result, 0, "type_name");
-
-			if (!defined('DISABLE_SESSIONS')) {
-				if ($user_id == $_SESSION["uid"]) {
-					$_SESSION["prefs_cache"][$pref_name]["type"] = $type_name;
-					$_SESSION["prefs_cache"][$pref_name]["value"] = $value;
-				}
-			}
-
-			return convert_pref_type($value, $type_name);
-
-		} else {
-			if ($die_on_error) {
-				user_error("Fatal error, unknown preferences key: $pref_name", E_USER_ERROR);
-			} else {
-				return null;
-			}
-		}
-	}
-
-	function convert_pref_type($value, $type_name) {
-		if ($type_name == "bool") {
-			return $value == "true";
-		} else if ($type_name == "integer") {
-			return sprintf("%d", $value);
-		} else {
-			return $value;
-		}
+		return Db_Prefs::get()->read($pref_name, $user_id, $die_on_error);
 	}
 
 	function set_pref($pref_name, $value, $user_id = false, $strip_tags = true) {
-		$pref_name = db_escape_string($pref_name);
-		$value = db_escape_string($value, $strip_tags);
-
-		if (!$user_id) {
-			$user_id = $_SESSION["uid"];
-			@$profile = $_SESSION["profile"];
-		} else {
-			$user_id = sprintf("%d", $user_id);
-			$prefs_cache = false;
-		}
-
-		if ($profile) {
-			$profile_qpart = "AND profile = '$profile'";
-		} else {
-			$profile_qpart = "AND profile IS NULL";
-		}
-
-		if (get_schema_version() < 63) $profile_qpart = "";
-
-		$type_name = "";
-		$current_value = "";
-
-		if (!defined('DISABLE_SESSIONS') && !defined('PREFS_NO_CACHE')) {
-			if ($_SESSION["prefs_cache"] && @$_SESSION["prefs_cache"][$pref_name]) {
-				$type_name = $_SESSION["prefs_cache"][$pref_name]["type"];
-				$current_value = $_SESSION["prefs_cache"][$pref_name]["value"];
-			}
-		}
-
-		if (!$type_name) {
-			$result = db_query("SELECT type_name
-				FROM ttrss_prefs,ttrss_prefs_types
-				WHERE pref_name = '$pref_name' AND type_id = ttrss_prefs_types.id");
-
-			if (db_num_rows($result) > 0)
-				$type_name = db_fetch_result($result, 0, "type_name");
-		} else if ($current_value == $value) {
-			return;
-		}
-
-		if ($type_name) {
-			if ($type_name == "bool") {
-				if ($value == "1" || $value == "true") {
-					$value = "true";
-				} else {
-					$value = "false";
-				}
-			} else if ($type_name == "integer") {
-				$value = sprintf("%d", $value);
-			}
-
-			if ($pref_name == 'USER_TIMEZONE' && $value == '') {
-				$value = 'UTC';
-			}
-
-			db_query("UPDATE ttrss_user_prefs SET
-				value = '$value' WHERE pref_name = '$pref_name'
-					$profile_qpart
-					AND owner_uid = " . $_SESSION["uid"]);
-
-			if (!defined('DISABLE_SESSIONS')) {
-				if ($user_id == $_SESSION["uid"]) {
-					$_SESSION["prefs_cache"][$pref_name]["type"] = $type_name;
-					$_SESSION["prefs_cache"][$pref_name]["value"] = $value;
-				}
-			}
-		}
+		return Db_Prefs::get()->write($pref_name, $value, $user_id, $strip_tags);
 	}
 ?>
-- 
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