diff options
author | Andrew Dolgov <[email protected]> | 2017-02-25 15:37:22 +0300 |
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committer | Andrew Dolgov <[email protected]> | 2017-02-25 15:37:32 +0300 |
commit | bc6e20d282e0cc6152fb3b7a99ef79aef08388d3 (patch) | |
tree | fec469e63bb6b6e03475e8faf1c019b9e8467626 /include/db.php | |
parent | f37c9975eeec34562c93f9a0b25ace14294d089f (diff) |
use sqlite as a scratch db
store lastread pointer as a CFI
Diffstat (limited to 'include/db.php')
-rw-r--r-- | include/db.php | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/include/db.php b/include/db.php deleted file mode 100644 index 3d96b50..0000000 --- a/include/db.php +++ /dev/null @@ -1,151 +0,0 @@ -<?php - -require_once "config.php"; - -function db_reconnect($link, $host, $user, $pass, $db) { - $attempts = 0; - - while ($attempts < 10) { - - if (!$link) $link = db_connect($host, $user, $pass, $db); - - $result = db_query($link, "SELECT NOW()", false); - - if (db_num_rows($result) == 1) { -// echo "[db] connection successful.\n"; - return $link; - } else { -// echo "[db] connection failed; reconnect attempt $attempts.\n"; - $link = false; - $attempts++; - sleep(1); - } - } - - return false; -} - -function db_connect($host, $user, $pass, $db) { - if (DB_TYPE == "pgsql") { - - $string = "dbname=$db user=$user password=$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($s) { - if (DB_TYPE == "pgsql") { - return pg_escape_string($s); - } else { - return mysql_real_escape_string($s); - } -} - -function db_query($link, $query, $die_on_error = true) { - if (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) . "\n"); - } - } - 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) . "\n"); - } - } - 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); - } -} - -?> |