mirror of
https://github.com/cydrobolt/polr.git
synced 2024-11-10 04:02:28 +01:00
102 lines
3.1 KiB
PHP
102 lines
3.1 KiB
PHP
<?php
|
|
@(require_once('config.php'));
|
|
include('version.php');
|
|
$debug = 0; // Set to 1 in order to enable debug mode (shows sensitive database info), use for troubleshooting
|
|
$footer = "© Copyright 2014 $wsn. Powered by <a href='http://github.com/cydrobolt/polr'>Polr</a> ver $version build $reldate";
|
|
//connect to mysql with $mysqli variable
|
|
$mysqli = new mysqli($host, $user, $passwd, $db) or $wp = 1; //If cannot connect, then set var $wp to 1
|
|
// Attempt to set Charset as UTF8 to avoid real_escape_string vulnerabilities
|
|
if (!$mysqli->set_charset("utf8")) {
|
|
$insecure = TRUE;
|
|
} else {
|
|
$insecure = FALSE;
|
|
}
|
|
|
|
function autoloader($class) {
|
|
include $class . '.php';
|
|
}
|
|
|
|
spl_autoload_register('autoloader');
|
|
session_start();
|
|
|
|
function sqlex($table, $rowf, $where, $wval) {
|
|
global $mysqli; //Import var into function
|
|
//Sanitize strings
|
|
$rowfs = $mysqli->real_escape_string($rowf);
|
|
$tables = $mysqli->real_escape_string($table);
|
|
$wheres = $mysqli->real_escape_string($where);
|
|
$wvals = $mysqli->real_escape_string($wval);
|
|
$q2p = "SELECT {$rowfs} FROM {$tables} WHERE {$wheres}=?";
|
|
$stmt = $mysqli->prepare($q2p);
|
|
$stmt->bind_param('s', $wvals);
|
|
$stmt->execute();
|
|
$result = $stmt->get_result();
|
|
$numrows = $result->num_rows;
|
|
if (!$numrows) {
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
function sqlfetch($table, $rowf, $where, $wval) {
|
|
global $mysqli;
|
|
|
|
$rowfs = $mysqli->real_escape_string($rowf);
|
|
$tables = $mysqli->real_escape_string($table);
|
|
$wheres = $mysqli->real_escape_string($where);
|
|
$wvals = $mysqli->real_escape_string($wval);
|
|
|
|
//$query = "SELECT $rowfs FROM $tables WHERE $wheres='$wvals'";
|
|
$q2p = "SELECT {$rowfs} FROM {$tables} WHERE {$wheres}=?";
|
|
$stmt = $mysqli->prepare($q2p);
|
|
$stmt->bind_param('s', $wvals);
|
|
$stmt->execute();
|
|
$result = $stmt->get_result();
|
|
$row = mysqli_fetch_assoc($result);
|
|
return $row[$rowf];
|
|
}
|
|
|
|
//SQL Functions
|
|
//Sanitize input when using sqlrun!
|
|
function sqlrun($query) {
|
|
global $mysqli;
|
|
$queryrs = $query;
|
|
$resultrs = $mysqli->query($queryrs) or ($err = $mysqli->error);
|
|
if (strstr($err, "already exists")) {
|
|
echo "<br />Could not create tables because the database already has Polr tables (perhaps from a previous installation?). Delete the existing Polr table and try again. You can also export the database and restore it after installation, however, the old database may not be compatible. ";
|
|
die();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
function showerror() {
|
|
//Show an error, and die. If Debug is on, show SQL error message
|
|
global $debug;
|
|
global $mysqli;
|
|
echo "There seems to be a problem. Contact an administrator to report this issue.";
|
|
if ($debug == 1) {
|
|
echo "<br>Error:<br>";
|
|
echo $mysqli->error;
|
|
}
|
|
die();
|
|
}
|
|
|
|
|
|
function filterurl($url) {
|
|
if (!filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_HOST_REQUIRED)) {
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
function filteremail($email) {
|
|
// Validate an email
|
|
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|