Merge branch 'master' into css-feedtree-counter

Conflicts:
	tt-rss.css

1 files changed, 100 insertions, 0 deletions

diff --git a/classes/db/pdo.php b/classes/db/pdo.php
new file mode 100644
index 000000000..126f5150a
--- /dev/null
+++ b/classes/db/pdo.php
@@ -0,0 +1,100 @@
+<?php
+class Db_PDO implements IDb {
+	private $pdo;
+
+	function connect($host, $user, $pass, $db, $port) {
+		$connstr = DB_TYPE . ":host=$host;dbname=$db";
+
+		if (DB_TYPE == "mysql") $connstr .= ";charset=utf8";
+
+		try {
+			$this->pdo = new PDO($connstr, $user, $pass);
+			$this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+			$this->init();
+		} catch (PDOException $e) {
+			die($e->getMessage());
+		}
+
+		return $this->pdo;
+	}
+
+	function escape_string($s, $strip_tags = true) {
+		if ($strip_tags) $s = strip_tags($s);
+
+		$qs = $this->pdo->quote($s);
+
+		return mb_substr($qs, 1, mb_strlen($qs)-2);
+	}
+
+	function query($query, $die_on_error = true) {
+		try {
+			return new Db_Stmt($this->pdo->query($query));
+		} catch (PDOException $e) {
+			user_error($e->getMessage(), $die_on_error ? E_USER_ERROR : E_USER_WARNING);
+		}
+	}
+
+	function fetch_assoc($result) {
+		try {
+			if ($result) {
+				return $result->fetch();
+			} else {
+				return null;
+			}
+		} catch (PDOException $e) {
+			user_error($e->getMessage(), E_USER_WARNING);
+		}
+	}
+
+	function num_rows($result) {
+		try {
+			if ($result) {
+				return $result->rowCount();
+			} else {
+				return false;
+			}
+		} catch (PDOException $e) {
+			user_error($e->getMessage(), E_USER_WARNING);
+		}
+	}
+
+	function fetch_result($result, $row, $param) {
+		return $result->fetch_result($row, $param);
+	}
+
+	function close() {
+		$this->pdo = null;
+	}
+
+	function affected_rows($result) {
+		try {
+			if ($result) {
+				return $result->rowCount();
+			} else {
+				return null;
+			}
+		} catch (PDOException $e) {
+			user_error($e->getMessage(), E_USER_WARNING);
+		}
+	}
+
+	function last_error() {
+		return join(" ", $this->pdo->errorInfo());
+	}
+
+	function init() {
+		switch (DB_TYPE) {
+		case "pgsql":
+			$this->query("set client_encoding = 'UTF-8'");
+			$this->query("set datestyle = 'ISO, european'");
+			$this->query("set TIME ZONE 0");
+		case "mysql":
+			$this->query("SET time_zone = '+0:0'");
+			return;
+		}
+
+		return true;
+	}
+
+}
+?>