':1', ']' => ':2', '[' => ':3'); return strtr($idf, ($back ? array_flip($trans) : $trans)); } function optionlist($options, $selected = array()) { $return = ""; foreach ($options as $k => $v) { if (is_array($v)) { $return .= ''; } } return $return; } function get_vals($query) { global $mysql; $result = $mysql->query($query); $return = array(); while ($row = $result->fetch_row()) { $return[] = $row[0]; } $result->free(); return $return; } function table_status($table) { global $mysql; $result = $mysql->query("SHOW TABLE STATUS LIKE '" . $mysql->escape_string(addcslashes($table, "%_")) . "'"); return $result->fetch_assoc(); } function fields($table) { global $mysql; $return = array(); $result = $mysql->query("SHOW FULL COLUMNS FROM " . idf_escape($table)); if ($result) { while ($row = $result->fetch_assoc()) { preg_match('~^([^(]+)(?:\\((.+)\\))?( unsigned)?( zerofill)?$~', $row["Type"], $match); $return[$row["Field"]] = array( "field" => $row["Field"], "type" => $match[1], "length" => $match[2], "unsigned" => ltrim($match[3] . $match[4]), "default" => $row["Default"], "null" => ($row["Null"] == "YES"), "auto_increment" => ($row["Extra"] == "auto_increment"), "collation" => $row["Collation"], "privileges" => array_flip(explode(",", $row["Privileges"])), "comment" => $row["Comment"], "primary" => ($row["Key"] == "PRI"), ); } $result->free(); } return $return; } function indexes($table) { global $mysql; $return = array(); $result = $mysql->query("SHOW INDEX FROM " . idf_escape($table)); if ($result) { while ($row = $result->fetch_assoc()) { $return[$row["Key_name"]]["type"] = ($row["Key_name"] == "PRIMARY" ? "PRIMARY" : ($row["Index_type"] == "FULLTEXT" ? "FULLTEXT" : ($row["Non_unique"] ? "INDEX" : "UNIQUE"))); $return[$row["Key_name"]]["columns"][$row["Seq_in_index"]] = $row["Column_name"]; $return[$row["Key_name"]]["lengths"][$row["Seq_in_index"]] = $row["Sub_part"]; } $result->free(); } return $return; } function foreign_keys($table) { global $mysql, $on_actions; static $pattern = '(?:[^`]+|``)+'; $return = array(); $result = $mysql->query("SHOW CREATE TABLE " . idf_escape($table)); if ($result) { $create_table = $mysql->result($result, 1); $result->free(); preg_match_all("~CONSTRAINT `($pattern)` FOREIGN KEY \\(((?:`$pattern`,? ?)+)\\) REFERENCES `($pattern)`(?:\\.`($pattern)`)? \\(((?:`$pattern`,? ?)+)\\)(?: ON DELETE (" . implode("|", $on_actions) . "))?(?: ON UPDATE (" . implode("|", $on_actions) . "))?~", $create_table, $matches, PREG_SET_ORDER); foreach ($matches as $match) { preg_match_all("~`($pattern)`~", $match[2], $source); preg_match_all("~`($pattern)`~", $match[5], $target); $return[$match[1]] = array( "db" => idf_unescape(strlen($match[4]) ? $match[3] : $match[4]), "table" => idf_unescape(strlen($match[4]) ? $match[4] : $match[3]), "source" => array_map('idf_unescape', $source[1]), "target" => array_map('idf_unescape', $target[1]), "on_delete" => $match[6], "on_update" => $match[7], ); } } return $return; } function view($name) { global $mysql; return array("select" => preg_replace('~^(?:[^`]+|`[^`]*`)* AS ~U', '', $mysql->result($mysql->query("SHOW CREATE VIEW " . idf_escape($name)), 1))); } function unique_idf($row, $indexes) { foreach ($indexes as $index) { if ($index["type"] == "PRIMARY" || $index["type"] == "UNIQUE") { $return = array(); foreach ($index["columns"] as $key) { if (!isset($row[$key])) { 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 = null) { global $mysql; if (!isset($where)) { $where = $_GET; } $return = array(); foreach ((array) $where["where"] as $key => $val) { $return[] = idf_escape(bracket_escape($key, "back")) . " = BINARY '" . $mysql->escape_string($val) . "'"; //! enum and set } foreach ((array) $where["null"] as $key) { $return[] = idf_escape(bracket_escape($key, "back")) . " IS NULL"; } return $return; } function process_length($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 collations() { global $mysql; $return = array(); $result = $mysql->query("SHOW COLLATION"); while ($row = $result->fetch_assoc()) { if ($row["Default"] && $return[$row["Charset"]]) { array_unshift($return[$row["Charset"]], $row["Collation"]); } else { $return[$row["Charset"]][] = $row["Collation"]; } } $result->free(); return $return; } function token() { return ($GLOBALS["TOKENS"][] = rand(1, 1e6)); } function token_delete() { if ($_POST["token"] && ($pos = array_search($_POST["token"], (array) $GLOBALS["TOKENS"])) !== false) { unset($GLOBALS["TOKENS"][$pos]); return true; } return false; } function redirect($location, $message = null) { if (isset($message)) { $_SESSION["messages"][] = $message; } token_delete(); if (strlen(SID)) { $location .= (strpos($location, "?") === false ? "?" : "&") . SID; } header("Location: " . (strlen($location) ? $location : ".")); exit; } function remove_from_uri($param = "") { $param = "($param|" . session_name() . ")"; return preg_replace("~\\?$param=[^&]*&~", '?', preg_replace("~\\?$param=[^&]*\$|&$param=[^&]*~", '', $_SERVER["REQUEST_URI"])); } function get_file($key) { if (isset($_POST["files"][$key])) { $length = strlen($_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 select($result) { global $SELF; if (!$result->num_rows) { echo "
\n"; } else { echo "" . htmlspecialchars($field->name) . " | "; } echo "
---|
$val | "; } echo "