forked from team/site
pull email validator into repo
This commit is contained in:
parent
947eef45c9
commit
efe1be95d5
File diff suppressed because it is too large
Load Diff
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<?php
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// CubicleSoft PHP IP Address functions.
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// (C) 2013 CubicleSoft. All Rights Reserved.
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class IPAddr
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{
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static function NormalizeIP($ipaddr)
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{
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$ipv4addr = "";
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$ipv6addr = "";
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// Generate IPv6 address.
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$ipaddr = strtolower(trim($ipaddr));
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if (strpos($ipaddr, ":") === false) $ipaddr = "::ffff:" . $ipaddr;
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$ipaddr = explode(":", $ipaddr);
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if (count($ipaddr) < 3) $ipaddr = array("", "", "0");
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$ipaddr2 = array();
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$foundpos = false;
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foreach ($ipaddr as $num => $segment)
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{
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$segment = trim($segment);
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if ($segment != "") $ipaddr2[] = $segment;
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else if ($foundpos === false && count($ipaddr) > $num + 1 && $ipaddr[$num + 1] != "")
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{
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$foundpos = count($ipaddr2);
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$ipaddr2[] = "0000";
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}
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}
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// Convert ::ffff:123.123.123.123 format.
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if (strpos($ipaddr2[count($ipaddr2) - 1], ".") !== false)
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{
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$x = count($ipaddr2) - 1;
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if ($ipaddr2[count($ipaddr2) - 2] != "ffff") $ipaddr2[$x] = "0";
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else
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{
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$ipaddr = explode(".", $ipaddr2[$x]);
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if (count($ipaddr) != 4) $ipaddr2[$x] = "0";
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else
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{
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$ipaddr2[$x] = str_pad(strtolower(dechex($ipaddr[0])), 2, "0", STR_PAD_LEFT) . str_pad(strtolower(dechex($ipaddr[1])), 2, "0", STR_PAD_LEFT);
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$ipaddr2[] = str_pad(strtolower(dechex($ipaddr[2])), 2, "0", STR_PAD_LEFT) . str_pad(strtolower(dechex($ipaddr[3])), 2, "0", STR_PAD_LEFT);
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}
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}
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}
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$ipaddr = array_slice($ipaddr2, 0, 8);
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if ($foundpos !== false && count($ipaddr) < 8) array_splice($ipaddr, $foundpos, 0, array_fill(0, 8 - count($ipaddr), "0000"));
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foreach ($ipaddr as $num => $segment)
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{
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$ipaddr[$num] = substr(str_pad(strtolower(dechex(hexdec($segment))), 4, "0", STR_PAD_LEFT), -4);
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}
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$ipv6addr = implode(":", $ipaddr);
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// Extract IPv4 address.
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if (substr($ipv6addr, 0, 30) == "0000:0000:0000:0000:0000:ffff:") $ipv4addr = hexdec(substr($ipv6addr, 30, 2)) . "." . hexdec(substr($ipv6addr, 32, 2)) . "." . hexdec(substr($ipv6addr, 35, 2)) . "." . hexdec(substr($ipv6addr, 37, 2));
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// Make a short IPv6 address.
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$shortipv6 = $ipv6addr;
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$pattern = "0000:0000:0000:0000:0000:0000:0000";
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do
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{
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$shortipv6 = str_replace($pattern, ":", $shortipv6);
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$pattern = substr($pattern, 5);
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} while (strlen($shortipv6) == 39 && $pattern != "");
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$shortipv6 = explode(":", $shortipv6);
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foreach ($shortipv6 as $num => $segment)
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{
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if ($segment != "") $shortipv6[$num] = strtolower(dechex(hexdec($segment)));
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}
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$shortipv6 = implode(":", $shortipv6);
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return array("ipv6" => $ipv6addr, "shortipv6" => $shortipv6, "ipv4" => $ipv4addr);
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}
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static function GetRemoteIP($proxies = array())
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{
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$ipaddr = self::NormalizeIP(isset($_SERVER["REMOTE_ADDR"]) ? $_SERVER["REMOTE_ADDR"] : "127.0.0.1");
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// Check for trusted proxies. Stop at first untrusted IP in the chain.
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if (isset($proxies[$ipaddr["ipv6"]]) || ($ipaddr["ipv4"] != "" && isset($proxies[$ipaddr["ipv4"]])))
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{
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$xforward = (isset($_SERVER["HTTP_X_FORWARDED_FOR"]) ? explode(",", $_SERVER["HTTP_X_FORWARDED_FOR"]) : array());
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$clientip = (isset($_SERVER["HTTP_CLIENT_IP"]) ? explode(",", $_SERVER["HTTP_CLIENT_IP"]) : array());
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do
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{
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$found = false;
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if (isset($proxies[$ipaddr["ipv6"]])) $header = $proxies[$ipaddr["ipv6"]];
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else $header = $proxies[$ipaddr["ipv4"]];
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$header = strtolower($header);
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if ($header == "xforward" && count($xforward) > 0)
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{
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$ipaddr = self::NormalizeIP(array_pop($xforward));
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$found = true;
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}
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else if ($header == "clientip" && count($clientip) > 0)
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{
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$ipaddr = self::NormalizeIP(array_pop($clientip));
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$found = true;
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}
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} while ($found && (isset($proxies[$ipaddr["ipv6"]]) || ($ipaddr["ipv4"] != "" && isset($proxies[$ipaddr["ipv4"]]))));
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}
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return $ipaddr;
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}
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static function IsMatch($pattern, $ipaddr)
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{
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if (is_string($ipaddr)) $ipaddr = self::NormalizeIP($ipaddr);
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if (strpos($pattern, ":") !== false)
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{
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// Pattern is IPv6.
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$pattern = explode(":", strtolower($pattern));
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$ipaddr = explode(":", $ipaddr["ipv6"]);
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if (count($pattern) != 8 || count($ipaddr) != 8) return false;
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foreach ($pattern as $num => $segment)
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{
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$found = false;
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$pieces = explode(",", $segment);
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foreach ($pieces as $piece)
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{
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$piece = trim($piece);
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$piece = explode(".", $piece);
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if (count($piece) == 1)
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{
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$piece = $piece[0];
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if ($piece == "*") $found = true;
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else if (strpos($piece, "-") !== false)
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{
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$range = explode("-", $piece);
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$range[0] = hexdec($range[0]);
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$range[1] = hexdec($range[1]);
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$val = hexdec($ipaddr[$num]);
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if ($range[0] > $range[1]) $range[0] = $range[1];
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if ($val >= $range[0] && $val <= $range[1]) $found = true;
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}
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else if ($piece === $ipaddr[$num]) $found = true;
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}
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else if (count($piece) == 2)
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{
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// Special IPv4-like notation.
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$found2 = false;
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$found3 = false;
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$val = hexdec(substr($ipaddr[$num], 0, 2));
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$val2 = hexdec(substr($ipaddr[$num], 2, 2));
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if ($piece[0] == "*") $found2 = true;
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else if (strpos($piece[0], "-") !== false)
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{
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$range = explode("-", $piece[0]);
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if ($range[0] > $range[1]) $range[0] = $range[1];
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if ($val >= $range[0] && $val <= $range[1]) $found2 = true;
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}
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else if ($piece[0] == $val) $found2 = true;
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if ($piece[1] == "*") $found3 = true;
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else if (strpos($piece[1], "-") !== false)
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{
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$range = explode("-", $piece[1]);
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if ($range[0] > $range[1]) $range[0] = $range[1];
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if ($val >= $range[0] && $val <= $range[1]) $found3 = true;
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}
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else if ($piece[1] == $val2) $found3 = true;
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if ($found2 && $found3) $found = true;
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}
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if ($found) break;
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}
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if (!$found) return false;
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}
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}
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else
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{
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// Pattern is IPv4.
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$pattern = explode(".", strtolower($pattern));
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$ipaddr = explode(".", $ipaddr["ipv4"]);
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if (count($pattern) != 4 || count($ipaddr) != 4) return false;
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foreach ($pattern as $num => $segment)
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{
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$found = false;
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$pieces = explode(",", $segment);
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foreach ($pieces as $piece)
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{
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$piece = trim($piece);
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if ($piece == "*") $found = true;
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else if (strpos($piece, "-") !== false)
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{
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$range = explode("-", $piece);
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if ($range[0] > $range[1]) $range[0] = $range[1];
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if ($ipaddr[$num] >= $range[0] && $ipaddr[$num] <= $range[1]) $found = true;
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}
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else if ($piece == $ipaddr[$num]) $found = true;
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if ($found) break;
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}
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if (!$found) return false;
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}
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}
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return true;
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}
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}
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?>
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File diff suppressed because it is too large
Load Diff
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<?php
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// CubicleSoft PHP UTF8 (Unicode) functions.
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// (C) 2014 CubicleSoft. All Rights Reserved.
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class UTF8
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{
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// Removes invalid characters from the data string.
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// http://www.w3.org/International/questions/qa-forms-utf-8
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public static function MakeValid($data)
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{
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$result = "";
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$x = 0;
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$y = strlen($data);
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while ($x < $y)
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{
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$tempchr = ord($data[$x]);
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if ($y - $x > 1) $tempchr2 = ord($data[$x + 1]);
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else $tempchr2 = 0x00;
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if ($y - $x > 2) $tempchr3 = ord($data[$x + 2]);
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else $tempchr3 = 0x00;
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if ($y - $x > 3) $tempchr4 = ord($data[$x + 3]);
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else $tempchr4 = 0x00;
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if ($tempchr == 0x09 || $tempchr == 0x0A || $tempchr == 0x0D || ($tempchr >= 0x20 && $tempchr <= 0x7E))
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{
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// ASCII minus control and special characters.
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$result .= chr($tempchr);
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$x++;
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}
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else if (($tempchr >= 0xC2 && $tempchr <= 0xDF) && ($tempchr2 >= 0x80 && $tempchr2 <= 0xBF))
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{
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// Non-overlong (2 bytes).
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$result .= chr($tempchr);
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$result .= chr($tempchr2);
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$x += 2;
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}
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else if ($tempchr == 0xE0 && ($tempchr2 >= 0xA0 && $tempchr2 <= 0xBF) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF))
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{
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// Non-overlong (3 bytes).
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$result .= chr($tempchr);
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$result .= chr($tempchr2);
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$result .= chr($tempchr3);
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$x += 3;
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}
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else if ((($tempchr >= 0xE1 && $tempchr <= 0xEC) || $tempchr == 0xEE || $tempchr == 0xEF) && ($tempchr2 >= 0x80 && $tempchr2 <= 0xBF) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF))
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{
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// Normal/straight (3 bytes).
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$result .= chr($tempchr);
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$result .= chr($tempchr2);
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$result .= chr($tempchr3);
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$x += 3;
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}
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else if ($tempchr == 0xED && ($tempchr2 >= 0x80 && $tempchr2 <= 0x9F) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF))
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{
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// Non-surrogates (3 bytes).
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$result .= chr($tempchr);
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$result .= chr($tempchr2);
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$result .= chr($tempchr3);
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$x += 3;
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}
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else if ($tempchr == 0xF0 && ($tempchr2 >= 0x90 && $tempchr2 <= 0xBF) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF) && ($tempchr4 >= 0x80 && $tempchr4 <= 0xBF))
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{
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// Planes 1-3 (4 bytes).
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$result .= chr($tempchr);
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$result .= chr($tempchr2);
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$result .= chr($tempchr3);
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$result .= chr($tempchr4);
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$x += 4;
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}
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else if (($tempchr >= 0xF1 && $tempchr <= 0xF3) && ($tempchr2 >= 0x80 && $tempchr2 <= 0xBF) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF) && ($tempchr4 >= 0x80 && $tempchr4 <= 0xBF))
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{
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// Planes 4-15 (4 bytes).
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$result .= chr($tempchr);
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$result .= chr($tempchr2);
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$result .= chr($tempchr3);
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$result .= chr($tempchr4);
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$x += 4;
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}
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else if ($tempchr == 0xF4 && ($tempchr2 >= 0x80 && $tempchr2 <= 0x8F) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF) && ($tempchr4 >= 0x80 && $tempchr4 <= 0xBF))
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{
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// Plane 16 (4 bytes).
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$result .= chr($tempchr);
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$result .= chr($tempchr2);
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$result .= chr($tempchr3);
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$result .= chr($tempchr4);
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$x += 4;
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}
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else $x++;
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}
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return $result;
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}
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public static function IsValid($data)
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{
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$x = 0;
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$y = strlen($data);
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while ($x < $y)
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{
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$tempchr = ord($data[$x]);
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if ($y - $x > 1) $tempchr2 = ord($data[$x + 1]);
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else $tempchr2 = 0x00;
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if ($y - $x > 2) $tempchr3 = ord($data[$x + 2]);
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else $tempchr3 = 0x00;
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if ($y - $x > 3) $tempchr4 = ord($data[$x + 3]);
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else $tempchr4 = 0x00;
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if ($tempchr == 0x09 || $tempchr == 0x0A || $tempchr == 0x0D || ($tempchr >= 0x20 && $tempchr <= 0x7E)) $x++;
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else if (($tempchr >= 0xC2 && $tempchr <= 0xDF) && ($tempchr2 >= 0x80 && $tempchr2 <= 0xBF)) $x += 2;
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else if ($tempchr == 0xE0 && ($tempchr2 >= 0xA0 && $tempchr2 <= 0xBF) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF)) $x += 3;
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else if ((($tempchr >= 0xE1 && $tempchr <= 0xEC) || $tempchr == 0xEE || $tempchr == 0xEF) && ($tempchr2 >= 0x80 && $tempchr2 <= 0xBF) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF)) $x += 3;
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else if ($tempchr == 0xED && ($tempchr2 >= 0x80 && $tempchr2 <= 0x9F) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF)) $x += 3;
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else if ($tempchr == 0xF0 && ($tempchr2 >= 0x90 && $tempchr2 <= 0xBF) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF) && ($tempchr4 >= 0x80 && $tempchr4 <= 0xBF)) $x += 4;
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else if (($tempchr >= 0xF1 && $tempchr <= 0xF3) && ($tempchr2 >= 0x80 && $tempchr2 <= 0xBF) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF) && ($tempchr4 >= 0x80 && $tempchr4 <= 0xBF)) $x += 4;
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else if ($tempchr == 0xF4 && ($tempchr2 >= 0x80 && $tempchr2 <= 0x8F) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF) && ($tempchr4 >= 0x80 && $tempchr4 <= 0xBF)) $x += 4;
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else return false;
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}
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return true;
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}
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// Locates the next UTF8 character in a UTF8 string.
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// Set Pos and Size to 0 to start at the beginning.
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// Returns false at the end of the string or bad UTF8 character. Otherwise, returns true.
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public static function NextChrPos(&$data, $datalen, &$pos, &$size)
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{
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$pos += $size;
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$size = 0;
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$x = $pos;
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$y = $datalen;
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if ($x >= $y) return false;
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$tempchr = ord($data[$x]);
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if ($y - $x > 1) $tempchr2 = ord($data[$x + 1]);
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else $tempchr2 = 0x00;
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if ($y - $x > 2) $tempchr3 = ord($data[$x + 2]);
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else $tempchr3 = 0x00;
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if ($y - $x > 3) $tempchr4 = ord($data[$x + 3]);
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else $tempchr4 = 0x00;
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if ($tempchr == 0x09 || $tempchr == 0x0A || $tempchr == 0x0D || ($tempchr >= 0x20 && $tempchr <= 0x7E)) $size = 1;
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else if (($tempchr >= 0xC2 && $tempchr <= 0xDF) && ($tempchr2 >= 0x80 && $tempchr2 <= 0xBF)) $size = 2;
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else if ($tempchr == 0xE0 && ($tempchr2 >= 0xA0 && $tempchr2 <= 0xBF) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF)) $size = 3;
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else if ((($tempchr >= 0xE1 && $tempchr <= 0xEC) || $tempchr == 0xEE || $tempchr == 0xEF) && ($tempchr2 >= 0x80 && $tempchr2 <= 0xBF) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF)) $size = 3;
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else if ($tempchr == 0xED && ($tempchr2 >= 0x80 && $tempchr2 <= 0x9F) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF)) $size = 3;
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else if ($tempchr == 0xF0 && ($tempchr2 >= 0x90 && $tempchr2 <= 0xBF) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF) && ($tempchr4 >= 0x80 && $tempchr4 <= 0xBF)) $size = 4;
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else if (($tempchr >= 0xF1 && $tempchr <= 0xF3) && ($tempchr2 >= 0x80 && $tempchr2 <= 0xBF) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF) && ($tempchr4 >= 0x80 && $tempchr4 <= 0xBF)) $size = 4;
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else if ($tempchr == 0xF4 && ($tempchr2 >= 0x80 && $tempchr2 <= 0x8F) && ($tempchr3 >= 0x80 && $tempchr3 <= 0xBF) && ($tempchr4 >= 0x80 && $tempchr4 <= 0xBF)) $size = 4;
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||||
else return false;
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||||
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||||
return true;
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||||
}
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||||
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||||
// Determines if a UTF8 string can also be viewed as ASCII.
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||||
public static function IsASCII($data)
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||||
{
|
||||
$pos = 0;
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||||
$size = 0;
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||||
$y = strlen($data);
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while (self::NextChrPos($data, $y, $pos, $size) && $size == 1) {}
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||||
if ($pos < $y || $size > 1) return false;
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||||
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||||
return true;
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||||
}
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||||
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||||
// Returns the number of characters in a UTF8 string.
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||||
public static function strlen($data)
|
||||
{
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||||
$num = 0;
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||||
$pos = 0;
|
||||
$size = 0;
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||||
$y = strlen($data);
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||||
while (self::NextChrPos($data, $y, $pos, $size)) $num++;
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||||
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||||
return $num;
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||||
}
|
||||
|
||||
// Converts a UTF8 string to ASCII and drops bad UTF8 and non-ASCII characters in the process.
|
||||
public static function ConvertToASCII($data)
|
||||
{
|
||||
$result = "";
|
||||
|
||||
$pos = 0;
|
||||
$size = 0;
|
||||
$y = strlen($data);
|
||||
while ($pos < $y)
|
||||
{
|
||||
if (self::NextChrPos($data, $y, $pos, $size) && $size == 1) $result .= $data[$pos];
|
||||
else if (!$size) $size = 1;
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
// Converts UTF8 characters in a string to HTML entities.
|
||||
public static function ConvertToHTML($data)
|
||||
{
|
||||
return preg_replace_callback('/([\xC0-\xF7]{1,1}[\x80-\xBF]+)/', 'UTF8::ConvertToHTML__Callback', $data);
|
||||
}
|
||||
|
||||
private static function ConvertToHTML__Callback($data)
|
||||
{
|
||||
$data = $data[1];
|
||||
$num = 0;
|
||||
$data = str_split(strrev(chr((ord(substr($data, 0, 1)) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)));
|
||||
foreach ($data as $k => $v) $num += (ord($v) % 128) * pow(64, $k);
|
||||
|
||||
return "&#" . $num . ";";
|
||||
}
|
||||
}
|
||||
?>
|
||||
|
|
@ -1,8 +1,6 @@
|
|||
<?php
|
||||
require __DIR__.'/../vendor/autoload.php';
|
||||
|
||||
if ($_SERVER["SERVER_NAME"] != "localhost")
|
||||
require_once "/home/ben/ultimate-email/support/smtp.php";
|
||||
require_once "email/smtp.php";
|
||||
|
||||
function forbidden_name($name) {
|
||||
return in_array($name, [
|
||||
|
|
@ -119,4 +117,4 @@ sudo ./makeuser {$_REQUEST["username"]} {$_REQUEST["email"]} \"{$_REQUEST["sshke
|
|||
<?php
|
||||
}
|
||||
}
|
||||
?>
|
||||
?>
|
||||
|
|
|
|||
Loading…
Reference in New Issue