diff options
author | Andrew Dolgov <[email protected]> | 2011-12-11 23:59:25 +0400 |
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committer | Andrew Dolgov <[email protected]> | 2011-12-11 23:59:25 +0400 |
commit | 107d0cf39e3801547a9a86b32762b772b25f6953 (patch) | |
tree | c76a639f2b4b77f14c0942aec7cd0117144ff24c /include/db.php | |
parent | 31303c6bbdaeed42a5cc72bc01f610ed7ca99663 (diff) |
overall directory tree cleanup
Diffstat (limited to 'include/db.php')
-rw-r--r-- | include/db.php | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/include/db.php b/include/db.php new file mode 100644 index 000000000..0682b58f8 --- /dev/null +++ b/include/db.php @@ -0,0 +1,142 @@ +<?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')) { + $string = "$string port=" . DB_PORT; + } + + $link = pg_connect($string); + + if (!$link) { + die("Connection failed: " . pg_last_error($link)); + } + + 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 $link; + } else { + die("Connection failed: " . mysql_error($link)); + } + } +} + +function db_escape_string($s, $strip_tags = true) { + if ($strip_tags) $s = strip_tags($s); + + if (DB_TYPE == "pgsql") { + return pg_escape_string($s); + } else { + return mysql_real_escape_string($s); + } +} + +function db_query($link, $query, $die_on_error = true) { + //if ($_REQUEST["qlog"]) + // error_log($_SESSION["uid"] . ":" . $_REQUEST["op"] . "/" . $_REQUEST["subop"] . + // " $query\n", 3, "/tmp/ttrss-query.log"); + + 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 [$result]: " . pg_last_error($link)); + } + } + 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: " . mysql_error($link)); + } + } + return $result; + } +} + +function db_fetch_assoc($result) { + if (DB_TYPE == "pgsql") { + return pg_fetch_assoc($result); + } else if (DB_TYPE == "mysql") { + return mysql_fetch_assoc($result); + } +} + + +function db_num_rows($result) { + if (DB_TYPE == "pgsql") { + return pg_num_rows($result); + } else if (DB_TYPE == "mysql") { + return mysql_num_rows($result); + } +} + +function db_fetch_result($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 $tmp; +} + +function db_close($link) { + if (DB_TYPE == "pgsql") { + + return pg_close($link); + + } else if (DB_TYPE == "mysql") { + return mysql_close($link); + } +} + +function db_affected_rows($link, $result) { + if (DB_TYPE == "pgsql") { + return pg_affected_rows($result); + } else if (DB_TYPE == "mysql") { + return mysql_affected_rows($link); + } +} + +function db_last_error($link) { + if (DB_TYPE == "pgsql") { + return pg_last_error($link); + } else if (DB_TYPE == "mysql") { + return mysql_error($link); + } +} + +function db_quote($str){ + return("'$str'"); +} + +?> |