':1', ']' => ':2', '[' => ':3');
return strtr($idf, ($back ? array_flip($trans) : $trans));
}
function optionlist($options, $selected = null) {
$return = "";
foreach ($options as $k => $v) {
if (is_array($v)) {
$return .= '';
}
}
return $return;
}
function get_vals($query, $column = 0) {
global $dbh;
$return = array();
$result = $dbh->query($query);
if ($result) {
while ($row = $result->fetch_row()) {
$return[] = $row[$column];
}
$result->free();
}
return $return;
}
function unique_idf($row, $indexes) {
foreach ($indexes as $index) {
if ($index["type"] == "PRIMARY" || $index["type"] == "UNIQUE") {
$return = array();
foreach ($index["columns"] as $key) {
if (!isset($row[$key])) { // NULL is ambiguous
continue 2;
}
$return[] = urlencode("where[" . bracket_escape($key) . "]") . "=" . urlencode($row[$key]);
}
return $return;
}
}
$return = array();
foreach ($row as $key => $val) {
$return[] = (isset($val) ? urlencode("where[" . bracket_escape($key) . "]") . "=" . urlencode($val) : "null%5B%5D=" . urlencode($key));
}
return $return;
}
function where($where) {
global $dbh;
$return = array();
foreach ((array) $where["where"] as $key => $val) {
$key = bracket_escape($key, "back");
$return[] = (preg_match('~^[A-Z0-9_]+\\(`(?:[^`]+|``)+`\\)$~', $key) ? $key : idf_escape($key)) . " = BINARY " . $dbh->quote($val); //! enum and set, columns looking like functions
}
foreach ((array) $where["null"] as $key) {
$key = bracket_escape($key, "back");
$return[] = (preg_match('~^[A-Z0-9_]+\\(`(?:[^`]+|``)+`\\)$~', $key) ? $key : idf_escape($key)) . " IS NULL";
}
return $return;
}
function where_check($val) {
parse_str($val, $check);
return where($check);
}
function process_length($length) {
global $enum_length;
return (preg_match("~^\\s*(?:$enum_length)(?:\\s*,\\s*(?:$enum_length))*\\s*\$~", $length) && preg_match_all("~$enum_length~", $length, $matches) ? implode(",", $matches[0]) : preg_replace('~[^0-9,+-]~', '', $length));
}
function redirect($location, $message = null) {
if (isset($message)) {
$_SESSION["messages"][] = $message;
}
if (strlen(SID)) {
// append SID if session cookies are disabled
$location .= (strpos($location, "?") === false ? "?" : "&") . SID;
}
header("Location: " . (strlen($location) ? $location : "."));
exit;
}
function query_redirect($query, $location, $message, $redirect = true, $execute = true, $failed = false) {
global $dbh, $error, $SELF;
$id = "sql-" . count($_SESSION["messages"]);
$sql = "";
if ($query) {
$sql = " " . lang('SQL command') . "" . htmlspecialchars($query) . '
' . lang('Edit') . '';
$_SESSION["history"][$_GET["server"]][$_GET["db"]][] = $query;
}
if ($execute) {
$failed = !$dbh->query($query);
}
if ($failed) {
$error = htmlspecialchars($dbh->error) . $sql;
return false;
}
if ($redirect) {
redirect($location, $message . $sql);
}
return true;
}
function queries($query = null) {
global $dbh;
static $queries = array();
if (!isset($query)) {
// return executed queries without parameter
return implode(";\n", $queries);
}
$queries[] = $query;
return $dbh->query($query);
}
function remove_from_uri($param = "") {
$param = "($param|" . session_name() . ")";
return preg_replace("~\\?$param=[^&]*&~", '?', preg_replace("~\\?$param=[^&]*\$|&$param=[^&]*~", '', $_SERVER["REQUEST_URI"]));
}
function print_pagination($page) {
echo " " . ($page == $_GET["page"] ? $page + 1 : '' . ($page + 1) . "");
}
function get_file($key) {
// returns int for error, string otherwise
if (isset($_POST["files"][$key])) {
// get the file from hidden field if the user was logged out
$length = strlen($_POST["files"][$key]);
return ($length && $length < 4 ? intval($_POST["files"][$key]) : base64_decode($_POST["files"][$key]));
}
return (!$_FILES[$key] || $_FILES[$key]["error"] ? $_FILES[$key]["error"] : file_get_contents($_FILES[$key]["tmp_name"]));
}
function odd($s = ' class="odd"') {
static $i = 0;
if (!$s) { // reset counter
$i = -1;
}
return ($i++ % 2 ? $s : '');
}
function select($result, $dbh2 = null) {
global $SELF;
if (!$result->num_rows) {
echo "" . lang('No rows.') . "
\n";
} else {
echo "\n";
$links = array(); // colno => orgtable - create links from these columns
$indexes = array(); // orgtable => array(column => colno) - primary keys
$columns = array(); // orgtable => array(column => ) - not selected columns in primary key
$blobs = array(); // colno => bool - display bytes for blobs
$types = array(); // colno => type - display char in
odd(''); // reset odd for each result
for ($i=0; $row = $result->fetch_row(); $i++) {
if (!$i) {
echo "";
for ($j=0; $j < count($row); $j++) {
$field = $result->fetch_field();
if (strlen($field->orgtable)) {
if (!isset($indexes[$field->orgtable])) {
// find primary key in each table
$indexes[$field->orgtable] = array();
foreach (indexes($field->orgtable, $dbh2) as $index) {
if ($index["type"] == "PRIMARY") {
$indexes[$field->orgtable] = array_flip($index["columns"]);
break;
}
}
$columns[$field->orgtable] = $indexes[$field->orgtable];
}
if (isset($columns[$field->orgtable][$field->orgname])) {
unset($columns[$field->orgtable][$field->orgname]);
$indexes[$field->orgtable][$field->orgname] = $j;
$links[$j] = $field->orgtable;
}
}
if ($field->charsetnr == 63) {
$blobs[$j] = true;
}
$types[$j] = $field->type;
echo "| " . htmlspecialchars($field->name) . " | ";
}
echo "
\n";
}
echo "";
foreach ($row as $key => $val) {
if (!isset($val)) {
$val = "NULL";
} else {
if ($blobs[$key] && !is_utf8($val)) {
$val = "" . lang('%d byte(s)', strlen($val)) . ""; //! link to download
} elseif (!strlen(trim($val, " \t"))) {
$val = " "; // some content to print a border
} else {
$val = nl2br(htmlspecialchars($val));
if ($types[$key] == 254) {
$val = "$val";
}
}
if (isset($links[$key]) && !$columns[$links[$key]]) {
$link = "edit=" . urlencode($links[$key]);
foreach ($indexes[$links[$key]] as $col => $j) {
$link .= "&where" . urlencode("[" . bracket_escape($col) . "]") . "=" . urlencode($row[$j]);
}
$val = '' . $val . '';
}
}
echo "$val | ";
}
echo "\n";
}
echo "
\n";
}
$result->free();
}
function is_utf8($val) {
// don't print control chars except \t\r\n
return (preg_match('~~u', $val) && !preg_match('~[\\0-\\x8\\xB\\xC\\xE-\\x1F]~', $val));
}
function shorten_utf8($string, $length = 80, $suffix = "") {
preg_match("~^(.{0,$length})(.?)~su", $string, $match);
return htmlspecialchars($match[1]) . $suffix . ($match[2] ? "..." : "");
}
function friendly_url($val) {
// used for blobs and export
return preg_replace('~[^a-z0-9_]~i', '-', $val);
}
function hidden_fields($process, $ignore = array()) {
while (list($key, $val) = each($process)) {
if (is_array($val)) {
foreach ($val as $k => $v) {
$process[$key . "[$k]"] = $v;
}
} elseif (!in_array($key, $ignore)) {
echo '';
}
}
}
function input($name, $field, $value) {
global $types;
$name = htmlspecialchars(bracket_escape($name));
echo "";
if ($field["type"] == "enum") {
echo " | " . (isset($_GET["select"]) ? ' ' : "");
if ($field["null"] || isset($_GET["default"])) {
echo ' ';
}
if (!isset($_GET["default"])) {
echo '';
}
preg_match_all("~'((?:[^']+|'')*)'~", $field["length"], $matches);
foreach ($matches[1] as $i => $val) {
$val = stripcslashes(str_replace("''", "'", $val));
$checked = (is_int($value) ? $value == $i+1 : $value === $val);
echo ' ';
}
} else {
$first = ($field["null"] || isset($_GET["default"])) + isset($_GET["select"]);
$onchange = ($first ? ' onchange="var f = this.form[\'function[' . addcslashes($name, "\r\n'\\") . ']\']; if (' . $first . ' > f.selectedIndex) f.selectedIndex = ' . $first . ';"' : '');
$options = array("");
if (!isset($_GET["default"])) {
if (preg_match('~char|date|time~', $field["type"])) {
$options = (preg_match('~char~', $field["type"]) ? array("", "md5", "sha1", "password", "uuid") : array("", "now")); //! JavaScript for disabling maxlength
}
if (!isset($_GET["call"]) && (isset($_GET["select"]) || where($_GET))) {
// relative functions
if (preg_match('~int|float|double|decimal~', $field["type"])) {
$options = array("", "+", "-");
}
if (preg_match('~date~', $field["type"])) {
$options[] = "+ interval";
$options[] = "- interval";
}
if (preg_match('~time~', $field["type"])) {
$options[] = "addtime";
$options[] = "subtime";
}
}
}
if ($field["null"] || isset($_GET["default"])) {
array_unshift($options, "NULL");
}
echo (count($options) > 1 || isset($_GET["select"]) ? '' : " ") . ' | ';
if ($field["type"] == "set") { //! 64 bits
preg_match_all("~'((?:[^']+|'')*)'~", $field["length"], $matches);
foreach ($matches[1] as $i => $val) {
$val = stripcslashes(str_replace("''", "'", $val));
$checked = (is_int($value) ? ($value >> $i) & 1 : in_array($val, explode(",", $value), true));
echo ' ';
}
} elseif (strpos($field["type"], "text") !== false) {
echo '';
} elseif (preg_match('~binary|blob~', $field["type"])) {
echo (ini_get("file_uploads") ? '' : lang('File uploads are disabled.') . ' ');
} else {
// int(3) is only a display hint
$maxlength = (!ereg('int', $field["type"]) && preg_match('~^([0-9]+)(,([0-9]+))?$~', $field["length"], $match) ? ($match[1] + ($match[3] ? 1 : 0) + ($match[2] && !$field["unsigned"] ? 1 : 0)) : ($types[$field["type"]] ? $types[$field["type"]] + ($field["unsigned"] ? 0 : 1) : 0));
echo '';
}
}
}
function process_input($name, $field) {
global $dbh;
$idf = bracket_escape($name);
$function = $_POST["function"][$idf];
$value = $_POST["fields"][$idf];
if ($field["type"] == "enum" ? $value == -1 : $function == "orig") {
return false;
} elseif ($field["type"] == "enum" || $field["auto_increment"] ? !strlen($value) : $function == "NULL") {
return "NULL";
} elseif ($field["type"] == "enum") {
return (isset($_GET["default"]) ? $dbh->quote($value) : intval($value));
} elseif ($field["type"] == "set") {
return (isset($_GET["default"]) ? "'" . implode(",", array_map('escape_string', (array) $value)) . "'" : array_sum((array) $value));
} elseif (preg_match('~binary|blob~', $field["type"])) {
$file = get_file($idf);
if (!is_string($file)) {
return false; //! report errors
}
return "_binary" . (is_string($file) ? $dbh->quote($file) : "");
} elseif ($field["type"] == "timestamp" && $value == "CURRENT_TIMESTAMP") {
return $value;
} elseif (preg_match('~^(now|uuid)$~', $function)) {
return "$function()";
} elseif (preg_match('~^[+-]$~', $function)) {
return idf_escape($name) . " $function " . $dbh->quote($value);
} elseif (preg_match('~^[+-] interval$~', $function)) {
return idf_escape($name) . " $function " . (preg_match("~^([0-9]+|'[0-9.: -]') [A-Z_]+$~i", $value) ? $value : $dbh->quote($value));
} elseif (preg_match('~^(addtime|subtime)$~', $function)) {
return "$function(" . idf_escape($name) . ", " . $dbh->quote($value) . ")";
} elseif (preg_match('~^(md5|sha1|password)$~', $function)) {
return "$function(" . $dbh->quote($value) . ")";
} else {
return $dbh->quote($value);
}
}
function dump_csv($row) {
foreach ($row as $key => $val) {
if (preg_match("~[\"\n,]~", $val) || (isset($val) && !strlen($val))) {
$row[$key] = '"' . str_replace('"', '""', $val) . '"';
}
}
echo implode(",", $row) . "\n";
}
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