diff options
author | Andrew Dolgov <[email protected]> | 2013-04-17 15:36:34 +0400 |
---|---|---|
committer | Andrew Dolgov <[email protected]> | 2013-04-17 15:36:48 +0400 |
commit | 404e2e3603c852a3f82a21c14b8888005e2b3f99 (patch) | |
tree | 8814cfecfe167fc32d474d670bc47be32a9a5e25 /include/db.php | |
parent | ba68b6815ab31d17cda113e7990eeb07558b02a9 (diff) |
more work on singleton-based DB
Diffstat (limited to 'include/db.php')
-rw-r--r-- | include/db.php | 114 |
1 files changed, 10 insertions, 104 deletions
diff --git a/include/db.php b/include/db.php index a70a1d878..cfa4ccda5 100644 --- a/include/db.php +++ b/include/db.php @@ -1,138 +1,44 @@ <?php -require_once "config.php"; - function db_connect($host, $user, $pass, $db) { - if (DB_TYPE == "pgsql") { - - $string = "dbname=$db user=$user"; - - if ($pass) { - $string .= " password=$pass"; - } - - if ($host) { - $string .= " host=$host"; - } - - if (defined('DB_PORT') && DB_PORT) { - $string = "$string port=" . DB_PORT; - } - - $link = pg_connect($string); - - if (!$link) { - die("Unable to connect to database (as $user to $host, database $db):" . pg_last_error()); - } - - return $link; - - } else if (DB_TYPE == "mysql") { - $link = mysql_connect($host, $user, $pass); - if ($link) { - $result = mysql_select_db($db, $link); - if (!$result) { - die("Can't select DB: " . mysql_error($link)); - } - return $link; - } else { - die("Unable to connect to database (as $user to $host, database $db): " . mysql_error()); - } - } + return Db::get()->connect($host, $user, $pass, $db, 0); } function db_escape_string($link, $s, $strip_tags = true) { - if ($strip_tags) $s = strip_tags($s); - - if (DB_TYPE == "pgsql") { - return pg_escape_string($link, $s); - } else { - return mysql_real_escape_string($s, $link); - } + return Db::get()->escape_string($s, $strip_tags); } function db_query($link, $query, $die_on_error = true) { - if (DB_TYPE == "pgsql") { - $result = pg_query($link, $query); - if (!$result) { - $query = htmlspecialchars($query); // just in case - if ($die_on_error) { - die("Query <i>$query</i> failed [$result]: " . ($link ? pg_last_error($link) : "No connection")); - } - } - return $result; - } else if (DB_TYPE == "mysql") { - $result = mysql_query($query, $link); - if (!$result) { - $query = htmlspecialchars($query); - if ($die_on_error) { - die("Query <i>$query</i> failed: " . ($link ? mysql_error($link) : "No connection")); - } - } - return $result; - } + return Db::get()->query($query, $die_on_error); } function db_fetch_assoc($result) { - if (DB_TYPE == "pgsql") { - return pg_fetch_assoc($result); - } else if (DB_TYPE == "mysql") { - return mysql_fetch_assoc($result); - } + return Db::get()->fetch_assoc($result); } function db_num_rows($result) { - if (DB_TYPE == "pgsql") { - return pg_num_rows($result); - } else if (DB_TYPE == "mysql") { - return mysql_num_rows($result); - } + return Db::get()->num_rows($result); } function db_fetch_result($result, $row, $param) { - if (DB_TYPE == "pgsql") { - return pg_fetch_result($result, $row, $param); - } else if (DB_TYPE == "mysql") { - // I hate incoherent naming of PHP functions - return mysql_result($result, $row, $param); - } -} - -function db_unescape_string($str) { - $tmp = str_replace("\\\"", "\"", $str); - $tmp = str_replace("\\'", "'", $tmp); - return $tmp; + return Db::get()->fetch_result($result, $row, $param); } function db_close($link) { - if (DB_TYPE == "pgsql") { - - return pg_close($link); - - } else if (DB_TYPE == "mysql") { - return mysql_close($link); - } + return Db::get()->close(); } function db_affected_rows($link, $result) { - if (DB_TYPE == "pgsql") { - return pg_affected_rows($result); - } else if (DB_TYPE == "mysql") { - return mysql_affected_rows($link); - } + return Db::get()->affected_rows($result); } function db_last_error($link) { - if (DB_TYPE == "pgsql") { - return pg_last_error($link); - } else if (DB_TYPE == "mysql") { - return mysql_error($link); - } + return Db::get()->last_error(); } function db_quote($str){ - return("'$str'"); + return Db::get()->quote($str); } ?> |