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/branches/fomalhaut/sign.php
Новый файл
0,0 → 1,33
<?php
/**
* KBase
* http://alex-w.org.ru/p/kbase/
*
* Copyright (c) 2009 Alexander Wolf
* Dual licensed under the MIT and GNU LGPL licenses.
* http://alex-w.org.ru/p/kbase/license
*
*/
require_once dirname(__FILE__)."/init.php";
if(!empty($_GET["action"])) {
$action = $_GET["action"];
} else {
$action = "empty";
}
switch ($action) {
case 'empty':
break;
case 'signup':
echo $theme->showSignupForm();
break;
case 'exit':
setcookie($cookie["sign"], '', time()-10);
setcookie($cookie["hash"], '', time()-10);
break;
}
?>

/branches/fomalhaut/MIT-LICENSE.txt
Новый файл
0,0 → 1,20
Copyright (c) 2009 Alexander Wolf, http://alex-w.org.ru/p/kbase/
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

/branches/fomalhaut/init.php
Новый файл
0,0 → 1,50
<?php
/**
* KBase
* http://alex-w.org.ru/p/kbase/
*
* Copyright (c) 2009 Alexander Wolf
* Dual licensed under the MIT and GNU LGPL licenses.
* http://alex-w.org.ru/p/kbase/license
*
*/
require_once dirname(__FILE__)."/config.inc.php";
require_once ROOT."/libs/DB.php";
require_once ROOT."/libs/core.php";
require_once ROOT."/libs/theme.php";
require_once ROOT."/libs/auth.php";
$dsn = array(
'phptype' => 'mysql',
'username' => DBUSER,
'password' => DBPASS,
'hostspec' => DBHOST,
'database' => DBNAME,
);
$options = array(
'debug' => 2,
'portability' => DB_PORTABILITY_ALL,
);
$db =& DB::connect($dsn, $options);
if (PEAR::isError($db)) {
die($db->getMessage());
}
$db->setFetchMode(DB_FETCHMODE_ASSOC);
$query =& $db->query("SET NAMES utf8");
setlocale(LC_MESSAGES, KBLANG);
bindtextdomain(LDOMAIN, ROOT."/locale");
textdomain(LDOMAIN);
bind_textdomain_codeset(LDOMAIN, 'UTF-8');
$core = new Core;
$theme = new Theme;
$auth = new Auth;
$cookie["sign"] = "_kbSign";
$cookie["hash"] = "_kbHash";
?>

/branches/fomalhaut/libs/DB/common.php
Новый файл
0,0 → 1,2257
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Contains the DB_common base class
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category Database
* @package DB
* @author Stig Bakken <ssb@php.net>
* @author Tomas V.V. Cox <cox@idecnet.com>
* @author Daniel Convissor <danielc@php.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version CVS: $Id: common.php,v 1.143 2007/09/21 13:40:41 aharvey Exp $
* @link http://pear.php.net/package/DB
*/
/**
* Obtain the PEAR class so it can be extended from
*/
require_once 'lib/PEAR.php';
/**
* DB_common is the base class from which each database driver class extends
*
* All common methods are declared here. If a given DBMS driver contains
* a particular method, that method will overload the one here.
*
* @category Database
* @package DB
* @author Stig Bakken <ssb@php.net>
* @author Tomas V.V. Cox <cox@idecnet.com>
* @author Daniel Convissor <danielc@php.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: 1.7.13
* @link http://pear.php.net/package/DB
*/
class DB_common extends PEAR
{
// {{{ properties
/**
* The current default fetch mode
* @var integer
*/
var $fetchmode = DB_FETCHMODE_ORDERED;
/**
* The name of the class into which results should be fetched when
* DB_FETCHMODE_OBJECT is in effect
*
* @var string
*/
var $fetchmode_object_class = 'stdClass';
/**
* Was a connection present when the object was serialized()?
* @var bool
* @see DB_common::__sleep(), DB_common::__wake()
*/
var $was_connected = null;
/**
* The most recently executed query
* @var string
*/
var $last_query = '';
/**
* Run-time configuration options
*
* The 'optimize' option has been deprecated. Use the 'portability'
* option instead.
*
* @var array
* @see DB_common::setOption()
*/
var $options = array(
'result_buffering' => 500,
'persistent' => false,
'ssl' => false,
'debug' => 0,
'seqname_format' => '%s_seq',
'autofree' => false,
'portability' => DB_PORTABILITY_NONE,
'optimize' => 'performance', // Deprecated. Use 'portability'.
);
/**
* The parameters from the most recently executed query
* @var array
* @since Property available since Release 1.7.0
*/
var $last_parameters = array();
/**
* The elements from each prepared statement
* @var array
*/
var $prepare_tokens = array();
/**
* The data types of the various elements in each prepared statement
* @var array
*/
var $prepare_types = array();
/**
* The prepared queries
* @var array
*/
var $prepared_queries = array();
/**
* Flag indicating that the last query was a manipulation query.
* @access protected
* @var boolean
*/
var $_last_query_manip = false;
/**
* Flag indicating that the next query <em>must</em> be a manipulation
* query.
* @access protected
* @var boolean
*/
var $_next_query_manip = false;
// }}}
// {{{ DB_common
/**
* This constructor calls <kbd>$this->PEAR('DB_Error')</kbd>
*
* @return void
*/
function DB_common()
{
$this->PEAR('DB_Error');
}
// }}}
// {{{ __sleep()
/**
* Automatically indicates which properties should be saved
* when PHP's serialize() function is called
*
* @return array the array of properties names that should be saved
*/
function __sleep()
{
if ($this->connection) {
// Don't disconnect(), people use serialize() for many reasons
$this->was_connected = true;
} else {
$this->was_connected = false;
}
if (isset($this->autocommit)) {
return array('autocommit',
'dbsyntax',
'dsn',
'features',
'fetchmode',
'fetchmode_object_class',
'options',
'was_connected',
);
} else {
return array('dbsyntax',
'dsn',
'features',
'fetchmode',
'fetchmode_object_class',
'options',
'was_connected',
);
}
}
// }}}
// {{{ __wakeup()
/**
* Automatically reconnects to the database when PHP's unserialize()
* function is called
*
* The reconnection attempt is only performed if the object was connected
* at the time PHP's serialize() function was run.
*
* @return void
*/
function __wakeup()
{
if ($this->was_connected) {
$this->connect($this->dsn, $this->options);
}
}
// }}}
// {{{ __toString()
/**
* Automatic string conversion for PHP 5
*
* @return string a string describing the current PEAR DB object
*
* @since Method available since Release 1.7.0
*/
function __toString()
{
$info = strtolower(get_class($this));
$info .= ': (phptype=' . $this->phptype .
', dbsyntax=' . $this->dbsyntax .
')';
if ($this->connection) {
$info .= ' [connected]';
}
return $info;
}
// }}}
// {{{ toString()
/**
* DEPRECATED: String conversion method
*
* @return string a string describing the current PEAR DB object
*
* @deprecated Method deprecated in Release 1.7.0
*/
function toString()
{
return $this->__toString();
}
// }}}
// {{{ quoteString()
/**
* DEPRECATED: Quotes a string so it can be safely used within string
* delimiters in a query
*
* @param string $string the string to be quoted
*
* @return string the quoted string
*
* @see DB_common::quoteSmart(), DB_common::escapeSimple()
* @deprecated Method deprecated some time before Release 1.2
*/
function quoteString($string)
{
$string = $this->quote($string);
if ($string{0} == "'") {
return substr($string, 1, -1);
}
return $string;
}
// }}}
// {{{ quote()
/**
* DEPRECATED: Quotes a string so it can be safely used in a query
*
* @param string $string the string to quote
*
* @return string the quoted string or the string <samp>NULL</samp>
* if the value submitted is <kbd>null</kbd>.
*
* @see DB_common::quoteSmart(), DB_common::escapeSimple()
* @deprecated Deprecated in release 1.6.0
*/
function quote($string = null)
{
return ($string === null) ? 'NULL'
: "'" . str_replace("'", "''", $string) . "'";
}
// }}}
// {{{ quoteIdentifier()
/**
* Quotes a string so it can be safely used as a table or column name
*
* Delimiting style depends on which database driver is being used.
*
* NOTE: just because you CAN use delimited identifiers doesn't mean
* you SHOULD use them. In general, they end up causing way more
* problems than they solve.
*
* Portability is broken by using the following characters inside
* delimited identifiers:
* + backtick (<kbd>`</kbd>) -- due to MySQL
* + double quote (<kbd>"</kbd>) -- due to Oracle
* + brackets (<kbd>[</kbd> or <kbd>]</kbd>) -- due to Access
*
* Delimited identifiers are known to generally work correctly under
* the following drivers:
* + mssql
* + mysql
* + mysqli
* + oci8
* + odbc(access)
* + odbc(db2)
* + pgsql
* + sqlite
* + sybase (must execute <kbd>set quoted_identifier on</kbd> sometime
* prior to use)
*
* InterBase doesn't seem to be able to use delimited identifiers
* via PHP 4. They work fine under PHP 5.
*
* @param string $str the identifier name to be quoted
*
* @return string the quoted identifier
*
* @since Method available since Release 1.6.0
*/
function quoteIdentifier($str)
{
return '"' . str_replace('"', '""', $str) . '"';
}
// }}}
// {{{ quoteSmart()
/**
* Formats input so it can be safely used in a query
*
* The output depends on the PHP data type of input and the database
* type being used.
*
* @param mixed $in the data to be formatted
*
* @return mixed the formatted data. The format depends on the input's
* PHP type:
* <ul>
* <li>
* <kbd>input</kbd> -> <samp>returns</samp>
* </li>
* <li>
* <kbd>null</kbd> -> the string <samp>NULL</samp>
* </li>
* <li>
* <kbd>integer</kbd> or <kbd>double</kbd> -> the unquoted number
* </li>
* <li>
* <kbd>bool</kbd> -> output depends on the driver in use
* Most drivers return integers: <samp>1</samp> if
* <kbd>true</kbd> or <samp>0</samp> if
* <kbd>false</kbd>.
* Some return strings: <samp>TRUE</samp> if
* <kbd>true</kbd> or <samp>FALSE</samp> if
* <kbd>false</kbd>.
* Finally one returns strings: <samp>T</samp> if
* <kbd>true</kbd> or <samp>F</samp> if
* <kbd>false</kbd>. Here is a list of each DBMS,
* the values returned and the suggested column type:
* <ul>
* <li>
* <kbd>dbase</kbd> -> <samp>T/F</samp>
* (<kbd>Logical</kbd>)
* </li>
* <li>
* <kbd>fbase</kbd> -> <samp>TRUE/FALSE</samp>
* (<kbd>BOOLEAN</kbd>)
* </li>
* <li>
* <kbd>ibase</kbd> -> <samp>1/0</samp>
* (<kbd>SMALLINT</kbd>) [1]
* </li>
* <li>
* <kbd>ifx</kbd> -> <samp>1/0</samp>
* (<kbd>SMALLINT</kbd>) [1]
* </li>
* <li>
* <kbd>msql</kbd> -> <samp>1/0</samp>
* (<kbd>INTEGER</kbd>)
* </li>
* <li>
* <kbd>mssql</kbd> -> <samp>1/0</samp>
* (<kbd>BIT</kbd>)
* </li>
* <li>
* <kbd>mysql</kbd> -> <samp>1/0</samp>
* (<kbd>TINYINT(1)</kbd>)
* </li>
* <li>
* <kbd>mysqli</kbd> -> <samp>1/0</samp>
* (<kbd>TINYINT(1)</kbd>)
* </li>
* <li>
* <kbd>oci8</kbd> -> <samp>1/0</samp>
* (<kbd>NUMBER(1)</kbd>)
* </li>
* <li>
* <kbd>odbc</kbd> -> <samp>1/0</samp>
* (<kbd>SMALLINT</kbd>) [1]
* </li>
* <li>
* <kbd>pgsql</kbd> -> <samp>TRUE/FALSE</samp>
* (<kbd>BOOLEAN</kbd>)
* </li>
* <li>
* <kbd>sqlite</kbd> -> <samp>1/0</samp>
* (<kbd>INTEGER</kbd>)
* </li>
* <li>
* <kbd>sybase</kbd> -> <samp>1/0</samp>
* (<kbd>TINYINT(1)</kbd>)
* </li>
* </ul>
* [1] Accommodate the lowest common denominator because not all
* versions of have <kbd>BOOLEAN</kbd>.
* </li>
* <li>
* other (including strings and numeric strings) ->
* the data with single quotes escaped by preceeding
* single quotes, backslashes are escaped by preceeding
* backslashes, then the whole string is encapsulated
* between single quotes
* </li>
* </ul>
*
* @see DB_common::escapeSimple()
* @since Method available since Release 1.6.0
*/
function quoteSmart($in)
{
if (is_int($in)) {
return $in;
} elseif (is_float($in)) {
return $this->quoteFloat($in);
} elseif (is_bool($in)) {
return $this->quoteBoolean($in);
} elseif (is_null($in)) {
return 'NULL';
} else {
if ($this->dbsyntax == 'access'
&& preg_match('/^#.+#$/', $in))
{
return $this->escapeSimple($in);
}
return "'" . $this->escapeSimple($in) . "'";
}
}
// }}}
// {{{ quoteBoolean()
/**
* Formats a boolean value for use within a query in a locale-independent
* manner.
*
* @param boolean the boolean value to be quoted.
* @return string the quoted string.
* @see DB_common::quoteSmart()
* @since Method available since release 1.7.8.
*/
function quoteBoolean($boolean) {
return $boolean ? '1' : '0';
}
// }}}
// {{{ quoteFloat()
/**
* Formats a float value for use within a query in a locale-independent
* manner.
*
* @param float the float value to be quoted.
* @return string the quoted string.
* @see DB_common::quoteSmart()
* @since Method available since release 1.7.8.
*/
function quoteFloat($float) {
return "'".$this->escapeSimple(str_replace(',', '.', strval(floatval($float))))."'";
}
// }}}
// {{{ escapeSimple()
/**
* Escapes a string according to the current DBMS's standards
*
* In SQLite, this makes things safe for inserts/updates, but may
* cause problems when performing text comparisons against columns
* containing binary data. See the
* {@link http://php.net/sqlite_escape_string PHP manual} for more info.
*
* @param string $str the string to be escaped
*
* @return string the escaped string
*
* @see DB_common::quoteSmart()
* @since Method available since Release 1.6.0
*/
function escapeSimple($str)
{
return str_replace("'", "''", $str);
}
// }}}
// {{{ provides()
/**
* Tells whether the present driver supports a given feature
*
* @param string $feature the feature you're curious about
*
* @return bool whether this driver supports $feature
*/
function provides($feature)
{
return $this->features[$feature];
}
// }}}
// {{{ setFetchMode()
/**
* Sets the fetch mode that should be used by default for query results
*
* @param integer $fetchmode DB_FETCHMODE_ORDERED, DB_FETCHMODE_ASSOC
* or DB_FETCHMODE_OBJECT
* @param string $object_class the class name of the object to be returned
* by the fetch methods when the
* DB_FETCHMODE_OBJECT mode is selected.
* If no class is specified by default a cast
* to object from the assoc array row will be
* done. There is also the posibility to use
* and extend the 'DB_row' class.
*
* @see DB_FETCHMODE_ORDERED, DB_FETCHMODE_ASSOC, DB_FETCHMODE_OBJECT
*/
function setFetchMode($fetchmode, $object_class = 'stdClass')
{
switch ($fetchmode) {
case DB_FETCHMODE_OBJECT:
$this->fetchmode_object_class = $object_class;
case DB_FETCHMODE_ORDERED:
case DB_FETCHMODE_ASSOC:
$this->fetchmode = $fetchmode;
break;
default:
return $this->raiseError('invalid fetchmode mode');
}
}
// }}}
// {{{ setOption()
/**
* Sets run-time configuration options for PEAR DB
*
* Options, their data types, default values and description:
* <ul>
* <li>
* <var>autofree</var> <kbd>boolean</kbd> = <samp>false</samp>
* <br />should results be freed automatically when there are no
* more rows?
* </li><li>
* <var>result_buffering</var> <kbd>integer</kbd> = <samp>500</samp>
* <br />how many rows of the result set should be buffered?
* <br />In mysql: mysql_unbuffered_query() is used instead of
* mysql_query() if this value is 0. (Release 1.7.0)
* <br />In oci8: this value is passed to ocisetprefetch().
* (Release 1.7.0)
* </li><li>
* <var>debug</var> <kbd>integer</kbd> = <samp>0</samp>
* <br />debug level
* </li><li>
* <var>persistent</var> <kbd>boolean</kbd> = <samp>false</samp>
* <br />should the connection be persistent?
* </li><li>
* <var>portability</var> <kbd>integer</kbd> = <samp>DB_PORTABILITY_NONE</samp>
* <br />portability mode constant (see below)
* </li><li>
* <var>seqname_format</var> <kbd>string</kbd> = <samp>%s_seq</samp>
* <br />the sprintf() format string used on sequence names. This
* format is applied to sequence names passed to
* createSequence(), nextID() and dropSequence().
* </li><li>
* <var>ssl</var> <kbd>boolean</kbd> = <samp>false</samp>
* <br />use ssl to connect?
* </li>
* </ul>
*
* -----------------------------------------
*
* PORTABILITY MODES
*
* These modes are bitwised, so they can be combined using <kbd>|</kbd>
* and removed using <kbd>^</kbd>. See the examples section below on how
* to do this.
*
* <samp>DB_PORTABILITY_NONE</samp>
* turn off all portability features
*
* This mode gets automatically turned on if the deprecated
* <var>optimize</var> option gets set to <samp>performance</samp>.
*
*
* <samp>DB_PORTABILITY_LOWERCASE</samp>
* convert names of tables and fields to lower case when using
* <kbd>get*()</kbd>, <kbd>fetch*()</kbd> and <kbd>tableInfo()</kbd>
*
* This mode gets automatically turned on in the following databases
* if the deprecated option <var>optimize</var> gets set to
* <samp>portability</samp>:
* + oci8
*
*
* <samp>DB_PORTABILITY_RTRIM</samp>
* right trim the data output by <kbd>get*()</kbd> <kbd>fetch*()</kbd>
*
*
* <samp>DB_PORTABILITY_DELETE_COUNT</samp>
* force reporting the number of rows deleted
*
* Some DBMS's don't count the number of rows deleted when performing
* simple <kbd>DELETE FROM tablename</kbd> queries. This portability
* mode tricks such DBMS's into telling the count by adding
* <samp>WHERE 1=1</samp> to the end of <kbd>DELETE</kbd> queries.
*
* This mode gets automatically turned on in the following databases
* if the deprecated option <var>optimize</var> gets set to
* <samp>portability</samp>:
* + fbsql
* + mysql
* + mysqli
* + sqlite
*
*
* <samp>DB_PORTABILITY_NUMROWS</samp>
* enable hack that makes <kbd>numRows()</kbd> work in Oracle
*
* This mode gets automatically turned on in the following databases
* if the deprecated option <var>optimize</var> gets set to
* <samp>portability</samp>:
* + oci8
*
*
* <samp>DB_PORTABILITY_ERRORS</samp>
* makes certain error messages in certain drivers compatible
* with those from other DBMS's
*
* + mysql, mysqli: change unique/primary key constraints
* DB_ERROR_ALREADY_EXISTS -> DB_ERROR_CONSTRAINT
*
* + odbc(access): MS's ODBC driver reports 'no such field' as code
* 07001, which means 'too few parameters.' When this option is on
* that code gets mapped to DB_ERROR_NOSUCHFIELD.
* DB_ERROR_MISMATCH -> DB_ERROR_NOSUCHFIELD
*
* <samp>DB_PORTABILITY_NULL_TO_EMPTY</samp>
* convert null values to empty strings in data output by get*() and
* fetch*(). Needed because Oracle considers empty strings to be null,
* while most other DBMS's know the difference between empty and null.
*
*
* <samp>DB_PORTABILITY_ALL</samp>
* turn on all portability features
*
* -----------------------------------------
*
* Example 1. Simple setOption() example
* <code>
* $db->setOption('autofree', true);
* </code>
*
* Example 2. Portability for lowercasing and trimming
* <code>
* $db->setOption('portability',
* DB_PORTABILITY_LOWERCASE | DB_PORTABILITY_RTRIM);
* </code>
*
* Example 3. All portability options except trimming
* <code>
* $db->setOption('portability',
* DB_PORTABILITY_ALL ^ DB_PORTABILITY_RTRIM);
* </code>
*
* @param string $option option name
* @param mixed $value value for the option
*
* @return int DB_OK on success. A DB_Error object on failure.
*
* @see DB_common::$options
*/
function setOption($option, $value)
{
if (isset($this->options[$option])) {
$this->options[$option] = $value;
/*
* Backwards compatibility check for the deprecated 'optimize'
* option. Done here in case settings change after connecting.
*/
if ($option == 'optimize') {
if ($value == 'portability') {
switch ($this->phptype) {
case 'oci8':
$this->options['portability'] =
DB_PORTABILITY_LOWERCASE |
DB_PORTABILITY_NUMROWS;
break;
case 'fbsql':
case 'mysql':
case 'mysqli':
case 'sqlite':
$this->options['portability'] =
DB_PORTABILITY_DELETE_COUNT;
break;
}
} else {
$this->options['portability'] = DB_PORTABILITY_NONE;
}
}
return DB_OK;
}
return $this->raiseError("unknown option $option");
}
// }}}
// {{{ getOption()
/**
* Returns the value of an option
*
* @param string $option the option name you're curious about
*
* @return mixed the option's value
*/
function getOption($option)
{
if (isset($this->options[$option])) {
return $this->options[$option];
}
return $this->raiseError("unknown option $option");
}
// }}}
// {{{ prepare()
/**
* Prepares a query for multiple execution with execute()
*
* Creates a query that can be run multiple times. Each time it is run,
* the placeholders, if any, will be replaced by the contents of
* execute()'s $data argument.
*
* Three types of placeholders can be used:
* + <kbd>?</kbd> scalar value (i.e. strings, integers). The system
* will automatically quote and escape the data.
* + <kbd>!</kbd> value is inserted 'as is'
* + <kbd>&</kbd> requires a file name. The file's contents get
* inserted into the query (i.e. saving binary
* data in a db)
*
* Example 1.
* <code>
* $sth = $db->prepare('INSERT INTO tbl (a, b, c) VALUES (?, !, &)');
* $data = array(
* "John's text",
* "'it''s good'",
* 'filename.txt'
* );
* $res = $db->execute($sth, $data);
* </code>
*
* Use backslashes to escape placeholder characters if you don't want
* them to be interpreted as placeholders:
* <pre>
* "UPDATE foo SET col=? WHERE col='over \& under'"
* </pre>
*
* With some database backends, this is emulated.
*
* {@internal ibase and oci8 have their own prepare() methods.}}
*
* @param string $query the query to be prepared
*
* @return mixed DB statement resource on success. A DB_Error object
* on failure.
*
* @see DB_common::execute()
*/
function prepare($query)
{
$tokens = preg_split('/((?<!\\\)[&?!])/', $query, -1,
PREG_SPLIT_DELIM_CAPTURE);
$token = 0;
$types = array();
$newtokens = array();
foreach ($tokens as $val) {
switch ($val) {
case '?':
$types[$token++] = DB_PARAM_SCALAR;
break;
case '&':
$types[$token++] = DB_PARAM_OPAQUE;
break;
case '!':
$types[$token++] = DB_PARAM_MISC;
break;
default:
$newtokens[] = preg_replace('/\\\([&?!])/', "\\1", $val);
}
}
$this->prepare_tokens[] = &$newtokens;
end($this->prepare_tokens);
$k = key($this->prepare_tokens);
$this->prepare_types[$k] = $types;
$this->prepared_queries[$k] = implode(' ', $newtokens);
return $k;
}
// }}}
// {{{ autoPrepare()
/**
* Automaticaly generates an insert or update query and pass it to prepare()
*
* @param string $table the table name
* @param array $table_fields the array of field names
* @param int $mode a type of query to make:
* DB_AUTOQUERY_INSERT or DB_AUTOQUERY_UPDATE
* @param string $where for update queries: the WHERE clause to
* append to the SQL statement. Don't
* include the "WHERE" keyword.
*
* @return resource the query handle
*
* @uses DB_common::prepare(), DB_common::buildManipSQL()
*/
function autoPrepare($table, $table_fields, $mode = DB_AUTOQUERY_INSERT,
$where = false)
{
$query = $this->buildManipSQL($table, $table_fields, $mode, $where);
if (DB::isError($query)) {
return $query;
}
return $this->prepare($query);
}
// }}}
// {{{ autoExecute()
/**
* Automaticaly generates an insert or update query and call prepare()
* and execute() with it
*
* @param string $table the table name
* @param array $fields_values the associative array where $key is a
* field name and $value its value
* @param int $mode a type of query to make:
* DB_AUTOQUERY_INSERT or DB_AUTOQUERY_UPDATE
* @param string $where for update queries: the WHERE clause to
* append to the SQL statement. Don't
* include the "WHERE" keyword.
*
* @return mixed a new DB_result object for successful SELECT queries
* or DB_OK for successul data manipulation queries.
* A DB_Error object on failure.
*
* @uses DB_common::autoPrepare(), DB_common::execute()
*/
function autoExecute($table, $fields_values, $mode = DB_AUTOQUERY_INSERT,
$where = false)
{
$sth = $this->autoPrepare($table, array_keys($fields_values), $mode,
$where);
if (DB::isError($sth)) {
return $sth;
}
$ret = $this->execute($sth, array_values($fields_values));
$this->freePrepared($sth);
return $ret;
}
// }}}
// {{{ buildManipSQL()
/**
* Produces an SQL query string for autoPrepare()
*
* Example:
* <pre>
* buildManipSQL('table_sql', array('field1', 'field2', 'field3'),
* DB_AUTOQUERY_INSERT);
* </pre>
*
* That returns
* <samp>
* INSERT INTO table_sql (field1,field2,field3) VALUES (?,?,?)
* </samp>
*
* NOTES:
* - This belongs more to a SQL Builder class, but this is a simple
* facility.
* - Be carefull! If you don't give a $where param with an UPDATE
* query, all the records of the table will be updated!
*
* @param string $table the table name
* @param array $table_fields the array of field names
* @param int $mode a type of query to make:
* DB_AUTOQUERY_INSERT or DB_AUTOQUERY_UPDATE
* @param string $where for update queries: the WHERE clause to
* append to the SQL statement. Don't
* include the "WHERE" keyword.
*
* @return string the sql query for autoPrepare()
*/
function buildManipSQL($table, $table_fields, $mode, $where = false)
{
if (count($table_fields) == 0) {
return $this->raiseError(DB_ERROR_NEED_MORE_DATA);
}
$first = true;
switch ($mode) {
case DB_AUTOQUERY_INSERT:
$values = '';
$names = '';
foreach ($table_fields as $value) {
if ($first) {
$first = false;
} else {
$names .= ',';
$values .= ',';
}
$names .= $value;
$values .= '?';
}
return "INSERT INTO $table ($names) VALUES ($values)";
case DB_AUTOQUERY_UPDATE:
$set = '';
foreach ($table_fields as $value) {
if ($first) {
$first = false;
} else {
$set .= ',';
}
$set .= "$value = ?";
}
$sql = "UPDATE $table SET $set";
if ($where) {
$sql .= " WHERE $where";
}
return $sql;
default:
return $this->raiseError(DB_ERROR_SYNTAX);
}
}
// }}}
// {{{ execute()
/**
* Executes a DB statement prepared with prepare()
*
* Example 1.
* <code>
* $sth = $db->prepare('INSERT INTO tbl (a, b, c) VALUES (?, !, &)');
* $data = array(
* "John's text",
* "'it''s good'",
* 'filename.txt'
* );
* $res = $db->execute($sth, $data);
* </code>
*
* @param resource $stmt a DB statement resource returned from prepare()
* @param mixed $data array, string or numeric data to be used in
* execution of the statement. Quantity of items
* passed must match quantity of placeholders in
* query: meaning 1 placeholder for non-array
* parameters or 1 placeholder per array element.
*
* @return mixed a new DB_result object for successful SELECT queries
* or DB_OK for successul data manipulation queries.
* A DB_Error object on failure.
*
* {@internal ibase and oci8 have their own execute() methods.}}
*
* @see DB_common::prepare()
*/
function &execute($stmt, $data = array())
{
$realquery = $this->executeEmulateQuery($stmt, $data);
if (DB::isError($realquery)) {
return $realquery;
}
$result = $this->simpleQuery($realquery);
if ($result === DB_OK || DB::isError($result)) {
return $result;
} else {
$tmp = new DB_result($this, $result);
return $tmp;
}
}
// }}}
// {{{ executeEmulateQuery()
/**
* Emulates executing prepared statements if the DBMS not support them
*
* @param resource $stmt a DB statement resource returned from execute()
* @param mixed $data array, string or numeric data to be used in
* execution of the statement. Quantity of items
* passed must match quantity of placeholders in
* query: meaning 1 placeholder for non-array
* parameters or 1 placeholder per array element.
*
* @return mixed a string containing the real query run when emulating
* prepare/execute. A DB_Error object on failure.
*
* @access protected
* @see DB_common::execute()
*/
function executeEmulateQuery($stmt, $data = array())
{
$stmt = (int)$stmt;
$data = (array)$data;
$this->last_parameters = $data;
if (count($this->prepare_types[$stmt]) != count($data)) {
$this->last_query = $this->prepared_queries[$stmt];
return $this->raiseError(DB_ERROR_MISMATCH);
}
$realquery = $this->prepare_tokens[$stmt][0];
$i = 0;
foreach ($data as $value) {
if ($this->prepare_types[$stmt][$i] == DB_PARAM_SCALAR) {
$realquery .= $this->quoteSmart($value);
} elseif ($this->prepare_types[$stmt][$i] == DB_PARAM_OPAQUE) {
$fp = @fopen($value, 'rb');
if (!$fp) {
return $this->raiseError(DB_ERROR_ACCESS_VIOLATION);
}
$realquery .= $this->quoteSmart(fread($fp, filesize($value)));
fclose($fp);
} else {
$realquery .= $value;
}
$realquery .= $this->prepare_tokens[$stmt][++$i];
}
return $realquery;
}
// }}}
// {{{ executeMultiple()
/**
* Performs several execute() calls on the same statement handle
*
* $data must be an array indexed numerically
* from 0, one execute call is done for every "row" in the array.
*
* If an error occurs during execute(), executeMultiple() does not
* execute the unfinished rows, but rather returns that error.
*
* @param resource $stmt query handle from prepare()
* @param array $data numeric array containing the
* data to insert into the query
*
* @return int DB_OK on success. A DB_Error object on failure.
*
* @see DB_common::prepare(), DB_common::execute()
*/
function executeMultiple($stmt, $data)
{
foreach ($data as $value) {
$res = $this->execute($stmt, $value);
if (DB::isError($res)) {
return $res;
}
}
return DB_OK;
}
// }}}
// {{{ freePrepared()
/**
* Frees the internal resources associated with a prepared query
*
* @param resource $stmt the prepared statement's PHP resource
* @param bool $free_resource should the PHP resource be freed too?
* Use false if you need to get data
* from the result set later.
*
* @return bool TRUE on success, FALSE if $result is invalid
*
* @see DB_common::prepare()
*/
function freePrepared($stmt, $free_resource = true)
{
$stmt = (int)$stmt;
if (isset($this->prepare_tokens[$stmt])) {
unset($this->prepare_tokens[$stmt]);
unset($this->prepare_types[$stmt]);
unset($this->prepared_queries[$stmt]);
return true;
}
return false;
}
// }}}
// {{{ modifyQuery()
/**
* Changes a query string for various DBMS specific reasons
*
* It is defined here to ensure all drivers have this method available.
*
* @param string $query the query string to modify
*
* @return string the modified query string
*
* @access protected
* @see DB_mysql::modifyQuery(), DB_oci8::modifyQuery(),
* DB_sqlite::modifyQuery()
*/
function modifyQuery($query)
{
return $query;
}
// }}}
// {{{ modifyLimitQuery()
/**
* Adds LIMIT clauses to a query string according to current DBMS standards
*
* It is defined here to assure that all implementations
* have this method defined.
*
* @param string $query the query to modify
* @param int $from the row to start to fetching (0 = the first row)
* @param int $count the numbers of rows to fetch
* @param mixed $params array, string or numeric data to be used in
* execution of the statement. Quantity of items
* passed must match quantity of placeholders in
* query: meaning 1 placeholder for non-array
* parameters or 1 placeholder per array element.
*
* @return string the query string with LIMIT clauses added
*
* @access protected
*/
function modifyLimitQuery($query, $from, $count, $params = array())
{
return $query;
}
// }}}
// {{{ query()
/**
* Sends a query to the database server
*
* The query string can be either a normal statement to be sent directly
* to the server OR if <var>$params</var> are passed the query can have
* placeholders and it will be passed through prepare() and execute().
*
* @param string $query the SQL query or the statement to prepare
* @param mixed $params array, string or numeric data to be used in
* execution of the statement. Quantity of items
* passed must match quantity of placeholders in
* query: meaning 1 placeholder for non-array
* parameters or 1 placeholder per array element.
*
* @return mixed a new DB_result object for successful SELECT queries
* or DB_OK for successul data manipulation queries.
* A DB_Error object on failure.
*
* @see DB_result, DB_common::prepare(), DB_common::execute()
*/
function &query($query, $params = array())
{
if (sizeof($params) > 0) {
$sth = $this->prepare($query);
if (DB::isError($sth)) {
return $sth;
}
$ret = $this->execute($sth, $params);
$this->freePrepared($sth, false);
return $ret;
} else {
$this->last_parameters = array();
$result = $this->simpleQuery($query);
if ($result === DB_OK || DB::isError($result)) {
return $result;
} else {
$tmp = new DB_result($this, $result);
return $tmp;
}
}
}
// }}}
// {{{ limitQuery()
/**
* Generates and executes a LIMIT query
*
* @param string $query the query
* @param intr $from the row to start to fetching (0 = the first row)
* @param int $count the numbers of rows to fetch
* @param mixed $params array, string or numeric data to be used in
* execution of the statement. Quantity of items
* passed must match quantity of placeholders in
* query: meaning 1 placeholder for non-array
* parameters or 1 placeholder per array element.
*
* @return mixed a new DB_result object for successful SELECT queries
* or DB_OK for successul data manipulation queries.
* A DB_Error object on failure.
*/
function &limitQuery($query, $from, $count, $params = array())
{
$query = $this->modifyLimitQuery($query, $from, $count, $params);
if (DB::isError($query)){
return $query;
}
$result = $this->query($query, $params);
if (is_a($result, 'DB_result')) {
$result->setOption('limit_from', $from);
$result->setOption('limit_count', $count);
}
return $result;
}
// }}}
// {{{ getOne()
/**
* Fetches the first column of the first row from a query result
*
* Takes care of doing the query and freeing the results when finished.
*
* @param string $query the SQL query
* @param mixed $params array, string or numeric data to be used in
* execution of the statement. Quantity of items
* passed must match quantity of placeholders in
* query: meaning 1 placeholder for non-array
* parameters or 1 placeholder per array element.
*
* @return mixed the returned value of the query.
* A DB_Error object on failure.
*/
function &getOne($query, $params = array())
{
$params = (array)$params;
// modifyLimitQuery() would be nice here, but it causes BC issues
if (sizeof($params) > 0) {
$sth = $this->prepare($query);
if (DB::isError($sth)) {
return $sth;
}
$res = $this->execute($sth, $params);
$this->freePrepared($sth);
} else {
$res = $this->query($query);
}
if (DB::isError($res)) {
return $res;
}
$err = $res->fetchInto($row, DB_FETCHMODE_ORDERED);
$res->free();
if ($err !== DB_OK) {
return $err;
}
return $row[0];
}
// }}}
// {{{ getRow()
/**
* Fetches the first row of data returned from a query result
*
* Takes care of doing the query and freeing the results when finished.
*
* @param string $query the SQL query
* @param mixed $params array, string or numeric data to be used in
* execution of the statement. Quantity of items
* passed must match quantity of placeholders in
* query: meaning 1 placeholder for non-array
* parameters or 1 placeholder per array element.
* @param int $fetchmode the fetch mode to use
*
* @return array the first row of results as an array.
* A DB_Error object on failure.
*/
function &getRow($query, $params = array(),
$fetchmode = DB_FETCHMODE_DEFAULT)
{
// compat check, the params and fetchmode parameters used to
// have the opposite order
if (!is_array($params)) {
if (is_array($fetchmode)) {
if ($params === null) {
$tmp = DB_FETCHMODE_DEFAULT;
} else {
$tmp = $params;
}
$params = $fetchmode;
$fetchmode = $tmp;
} elseif ($params !== null) {
$fetchmode = $params;
$params = array();
}
}
// modifyLimitQuery() would be nice here, but it causes BC issues
if (sizeof($params) > 0) {
$sth = $this->prepare($query);
if (DB::isError($sth)) {
return $sth;
}
$res = $this->execute($sth, $params);
$this->freePrepared($sth);
} else {
$res = $this->query($query);
}
if (DB::isError($res)) {
return $res;
}
$err = $res->fetchInto($row, $fetchmode);
$res->free();
if ($err !== DB_OK) {
return $err;
}
return $row;
}
// }}}
// {{{ getCol()
/**
* Fetches a single column from a query result and returns it as an
* indexed array
*
* @param string $query the SQL query
* @param mixed $col which column to return (integer [column number,
* starting at 0] or string [column name])
* @param mixed $params array, string or numeric data to be used in
* execution of the statement. Quantity of items
* passed must match quantity of placeholders in
* query: meaning 1 placeholder for non-array
* parameters or 1 placeholder per array element.
*
* @return array the results as an array. A DB_Error object on failure.
*
* @see DB_common::query()
*/
function &getCol($query, $col = 0, $params = array())
{
$params = (array)$params;
if (sizeof($params) > 0) {
$sth = $this->prepare($query);
if (DB::isError($sth)) {
return $sth;
}
$res = $this->execute($sth, $params);
$this->freePrepared($sth);
} else {
$res = $this->query($query);
}
if (DB::isError($res)) {
return $res;
}
$fetchmode = is_int($col) ? DB_FETCHMODE_ORDERED : DB_FETCHMODE_ASSOC;
if (!is_array($row = $res->fetchRow($fetchmode))) {
$ret = array();
} else {
if (!array_key_exists($col, $row)) {
$ret = $this->raiseError(DB_ERROR_NOSUCHFIELD);
} else {
$ret = array($row[$col]);
while (is_array($row = $res->fetchRow($fetchmode))) {
$ret[] = $row[$col];
}
}
}
$res->free();
if (DB::isError($row)) {
$ret = $row;
}
return $ret;
}
// }}}
// {{{ getAssoc()
/**
* Fetches an entire query result and returns it as an
* associative array using the first column as the key
*
* If the result set contains more than two columns, the value
* will be an array of the values from column 2-n. If the result
* set contains only two columns, the returned value will be a
* scalar with the value of the second column (unless forced to an
* array with the $force_array parameter). A DB error code is
* returned on errors. If the result set contains fewer than two
* columns, a DB_ERROR_TRUNCATED error is returned.
*
* For example, if the table "mytable" contains:
*
* <pre>
* ID TEXT DATE
* --------------------------------
* 1 'one' 944679408
* 2 'two' 944679408
* 3 'three' 944679408
* </pre>
*
* Then the call getAssoc('SELECT id,text FROM mytable') returns:
* <pre>
* array(
* '1' => 'one',
* '2' => 'two',
* '3' => 'three',
* )
* </pre>
*
* ...while the call getAssoc('SELECT id,text,date FROM mytable') returns:
* <pre>
* array(
* '1' => array('one', '944679408'),
* '2' => array('two', '944679408'),
* '3' => array('three', '944679408')
* )
* </pre>
*
* If the more than one row occurs with the same value in the
* first column, the last row overwrites all previous ones by
* default. Use the $group parameter if you don't want to
* overwrite like this. Example:
*
* <pre>
* getAssoc('SELECT category,id,name FROM mytable', false, null,
* DB_FETCHMODE_ASSOC, true) returns:
*
* array(
* '1' => array(array('id' => '4', 'name' => 'number four'),
* array('id' => '6', 'name' => 'number six')
* ),
* '9' => array(array('id' => '4', 'name' => 'number four'),
* array('id' => '6', 'name' => 'number six')
* )
* )
* </pre>
*
* Keep in mind that database functions in PHP usually return string
* values for results regardless of the database's internal type.
*
* @param string $query the SQL query
* @param bool $force_array used only when the query returns
* exactly two columns. If true, the values
* of the returned array will be one-element
* arrays instead of scalars.
* @param mixed $params array, string or numeric data to be used in
* execution of the statement. Quantity of
* items passed must match quantity of
* placeholders in query: meaning 1
* placeholder for non-array parameters or
* 1 placeholder per array element.
* @param int $fetchmode the fetch mode to use
* @param bool $group if true, the values of the returned array
* is wrapped in another array. If the same
* key value (in the first column) repeats
* itself, the values will be appended to
* this array instead of overwriting the
* existing values.
*
* @return array the associative array containing the query results.
* A DB_Error object on failure.
*/
function &getAssoc($query, $force_array = false, $params = array(),
$fetchmode = DB_FETCHMODE_DEFAULT, $group = false)
{
$params = (array)$params;
if (sizeof($params) > 0) {
$sth = $this->prepare($query);
if (DB::isError($sth)) {
return $sth;
}
$res = $this->execute($sth, $params);
$this->freePrepared($sth);
} else {
$res = $this->query($query);
}
if (DB::isError($res)) {
return $res;
}
if ($fetchmode == DB_FETCHMODE_DEFAULT) {
$fetchmode = $this->fetchmode;
}
$cols = $res->numCols();
if ($cols < 2) {
$tmp = $this->raiseError(DB_ERROR_TRUNCATED);
return $tmp;
}
$results = array();
if ($cols > 2 || $force_array) {
// return array values
// XXX this part can be optimized
if ($fetchmode == DB_FETCHMODE_ASSOC) {
while (is_array($row = $res->fetchRow(DB_FETCHMODE_ASSOC))) {
reset($row);
$key = current($row);
unset($row[key($row)]);
if ($group) {
$results[$key][] = $row;
} else {
$results[$key] = $row;
}
}
} elseif ($fetchmode == DB_FETCHMODE_OBJECT) {
while ($row = $res->fetchRow(DB_FETCHMODE_OBJECT)) {
$arr = get_object_vars($row);
$key = current($arr);
if ($group) {
$results[$key][] = $row;
} else {
$results[$key] = $row;
}
}
} else {
while (is_array($row = $res->fetchRow(DB_FETCHMODE_ORDERED))) {
// we shift away the first element to get
// indices running from 0 again
$key = array_shift($row);
if ($group) {
$results[$key][] = $row;
} else {
$results[$key] = $row;
}
}
}
if (DB::isError($row)) {
$results = $row;
}
} else {
// return scalar values
while (is_array($row = $res->fetchRow(DB_FETCHMODE_ORDERED))) {
if ($group) {
$results[$row[0]][] = $row[1];
} else {
$results[$row[0]] = $row[1];
}
}
if (DB::isError($row)) {
$results = $row;
}
}
$res->free();
return $results;
}
// }}}
// {{{ getAll()
/**
* Fetches all of the rows from a query result
*
* @param string $query the SQL query
* @param mixed $params array, string or numeric data to be used in
* execution of the statement. Quantity of
* items passed must match quantity of
* placeholders in query: meaning 1
* placeholder for non-array parameters or
* 1 placeholder per array element.
* @param int $fetchmode the fetch mode to use:
* + DB_FETCHMODE_ORDERED
* + DB_FETCHMODE_ASSOC
* + DB_FETCHMODE_ORDERED | DB_FETCHMODE_FLIPPED
* + DB_FETCHMODE_ASSOC | DB_FETCHMODE_FLIPPED
*
* @return array the nested array. A DB_Error object on failure.
*/
function &getAll($query, $params = array(),
$fetchmode = DB_FETCHMODE_DEFAULT)
{
// compat check, the params and fetchmode parameters used to
// have the opposite order
if (!is_array($params)) {
if (is_array($fetchmode)) {
if ($params === null) {
$tmp = DB_FETCHMODE_DEFAULT;
} else {
$tmp = $params;
}
$params = $fetchmode;
$fetchmode = $tmp;
} elseif ($params !== null) {
$fetchmode = $params;
$params = array();
}
}
if (sizeof($params) > 0) {
$sth = $this->prepare($query);
if (DB::isError($sth)) {
return $sth;
}
$res = $this->execute($sth, $params);
$this->freePrepared($sth);
} else {
$res = $this->query($query);
}
if ($res === DB_OK || DB::isError($res)) {
return $res;
}
$results = array();
while (DB_OK === $res->fetchInto($row, $fetchmode)) {
if ($fetchmode & DB_FETCHMODE_FLIPPED) {
foreach ($row as $key => $val) {
$results[$key][] = $val;
}
} else {
$results[] = $row;
}
}
$res->free();
if (DB::isError($row)) {
$tmp = $this->raiseError($row);
return $tmp;
}
return $results;
}
// }}}
// {{{ autoCommit()
/**
* Enables or disables automatic commits
*
* @param bool $onoff true turns it on, false turns it off
*
* @return int DB_OK on success. A DB_Error object if the driver
* doesn't support auto-committing transactions.
*/
function autoCommit($onoff = false)
{
return $this->raiseError(DB_ERROR_NOT_CAPABLE);
}
// }}}
// {{{ commit()
/**
* Commits the current transaction
*
* @return int DB_OK on success. A DB_Error object on failure.
*/
function commit()
{
return $this->raiseError(DB_ERROR_NOT_CAPABLE);
}
// }}}
// {{{ rollback()
/**
* Reverts the current transaction
*
* @return int DB_OK on success. A DB_Error object on failure.
*/
function rollback()
{
return $this->raiseError(DB_ERROR_NOT_CAPABLE);
}
// }}}
// {{{ numRows()
/**
* Determines the number of rows in a query result
*
* @param resource $result the query result idenifier produced by PHP
*
* @return int the number of rows. A DB_Error object on failure.
*/
function numRows($result)
{
return $this->raiseError(DB_ERROR_NOT_CAPABLE);
}
// }}}
// {{{ affectedRows()
/**
* Determines the number of rows affected by a data maniuplation query
*
* 0 is returned for queries that don't manipulate data.
*
* @return int the number of rows. A DB_Error object on failure.
*/
function affectedRows()
{
return $this->raiseError(DB_ERROR_NOT_CAPABLE);
}
// }}}
// {{{ getSequenceName()
/**
* Generates the name used inside the database for a sequence
*
* The createSequence() docblock contains notes about storing sequence
* names.
*
* @param string $sqn the sequence's public name
*
* @return string the sequence's name in the backend
*
* @access protected
* @see DB_common::createSequence(), DB_common::dropSequence(),
* DB_common::nextID(), DB_common::setOption()
*/
function getSequenceName($sqn)
{
return sprintf($this->getOption('seqname_format'),
preg_replace('/[^a-z0-9_.]/i', '_', $sqn));
}
// }}}
// {{{ nextId()
/**
* Returns the next free id in a sequence
*
* @param string $seq_name name of the sequence
* @param boolean $ondemand when true, the seqence is automatically
* created if it does not exist
*
* @return int the next id number in the sequence.
* A DB_Error object on failure.
*
* @see DB_common::createSequence(), DB_common::dropSequence(),
* DB_common::getSequenceName()
*/
function nextId($seq_name, $ondemand = true)
{
return $this->raiseError(DB_ERROR_NOT_CAPABLE);
}
// }}}
// {{{ createSequence()
/**
* Creates a new sequence
*
* The name of a given sequence is determined by passing the string
* provided in the <var>$seq_name</var> argument through PHP's sprintf()
* function using the value from the <var>seqname_format</var> option as
* the sprintf()'s format argument.
*
* <var>seqname_format</var> is set via setOption().
*
* @param string $seq_name name of the new sequence
*
* @return int DB_OK on success. A DB_Error object on failure.
*
* @see DB_common::dropSequence(), DB_common::getSequenceName(),
* DB_common::nextID()
*/
function createSequence($seq_name)
{
return $this->raiseError(DB_ERROR_NOT_CAPABLE);
}
// }}}
// {{{ dropSequence()
/**
* Deletes a sequence
*
* @param string $seq_name name of the sequence to be deleted
*
* @return int DB_OK on success. A DB_Error object on failure.
*
* @see DB_common::createSequence(), DB_common::getSequenceName(),
* DB_common::nextID()
*/
function dropSequence($seq_name)
{
return $this->raiseError(DB_ERROR_NOT_CAPABLE);
}
// }}}
// {{{ raiseError()
/**
* Communicates an error and invoke error callbacks, etc
*
* Basically a wrapper for PEAR::raiseError without the message string.
*
* @param mixed integer error code, or a PEAR error object (all
* other parameters are ignored if this parameter is
* an object
* @param int error mode, see PEAR_Error docs
* @param mixed if error mode is PEAR_ERROR_TRIGGER, this is the
* error level (E_USER_NOTICE etc). If error mode is
* PEAR_ERROR_CALLBACK, this is the callback function,
* either as a function name, or as an array of an
* object and method name. For other error modes this
* parameter is ignored.
* @param string extra debug information. Defaults to the last
* query and native error code.
* @param mixed native error code, integer or string depending the
* backend
*
* @return object the PEAR_Error object
*
* @see PEAR_Error
*/
function &raiseError($code = DB_ERROR, $mode = null, $options = null,
$userinfo = null, $nativecode = null)
{
// The error is yet a DB error object
if (is_object($code)) {
// because we the static PEAR::raiseError, our global
// handler should be used if it is set
if ($mode === null && !empty($this->_default_error_mode)) {
$mode = $this->_default_error_mode;
$options = $this->_default_error_options;
}
$tmp = PEAR::raiseError($code, null, $mode, $options,
null, null, true);
return $tmp;
}
if ($userinfo === null) {
$userinfo = $this->last_query;
}
if ($nativecode) {
$userinfo .= ' [nativecode=' . trim($nativecode) . ']';
} else {
$userinfo .= ' [DB Error: ' . DB::errorMessage($code) . ']';
}
$tmp = PEAR::raiseError(null, $code, $mode, $options, $userinfo,
'DB_Error', true);
return $tmp;
}
// }}}
// {{{ errorNative()
/**
* Gets the DBMS' native error code produced by the last query
*
* @return mixed the DBMS' error code. A DB_Error object on failure.
*/
function errorNative()
{
return $this->raiseError(DB_ERROR_NOT_CAPABLE);
}
// }}}
// {{{ errorCode()
/**
* Maps native error codes to DB's portable ones
*
* Uses the <var>$errorcode_map</var> property defined in each driver.
*
* @param string|int $nativecode the error code returned by the DBMS
*
* @return int the portable DB error code. Return DB_ERROR if the
* current driver doesn't have a mapping for the
* $nativecode submitted.
*/
function errorCode($nativecode)
{
if (isset($this->errorcode_map[$nativecode])) {
return $this->errorcode_map[$nativecode];
}
// Fall back to DB_ERROR if there was no mapping.
return DB_ERROR;
}
// }}}
// {{{ errorMessage()
/**
* Maps a DB error code to a textual message
*
* @param integer $dbcode the DB error code
*
* @return string the error message corresponding to the error code
* submitted. FALSE if the error code is unknown.
*
* @see DB::errorMessage()
*/
function errorMessage($dbcode)
{
return DB::errorMessage($this->errorcode_map[$dbcode]);
}
// }}}
// {{{ tableInfo()
/**
* Returns information about a table or a result set
*
* The format of the resulting array depends on which <var>$mode</var>
* you select. The sample output below is based on this query:
* <pre>
* SELECT tblFoo.fldID, tblFoo.fldPhone, tblBar.fldId
* FROM tblFoo
* JOIN tblBar ON tblFoo.fldId = tblBar.fldId
* </pre>
*
* <ul>
* <li>
*
* <kbd>null</kbd> (default)
* <pre>
* [0] => Array (
* [table] => tblFoo
* [name] => fldId
* [type] => int
* [len] => 11
* [flags] => primary_key not_null
* )
* [1] => Array (
* [table] => tblFoo
* [name] => fldPhone
* [type] => string
* [len] => 20
* [flags] =>
* )
* [2] => Array (
* [table] => tblBar
* [name] => fldId
* [type] => int
* [len] => 11
* [flags] => primary_key not_null
* )
* </pre>
*
* </li><li>
*
* <kbd>DB_TABLEINFO_ORDER</kbd>
*
* <p>In addition to the information found in the default output,
* a notation of the number of columns is provided by the
* <samp>num_fields</samp> element while the <samp>order</samp>
* element provides an array with the column names as the keys and
* their location index number (corresponding to the keys in the
* the default output) as the values.</p>
*
* <p>If a result set has identical field names, the last one is
* used.</p>
*
* <pre>
* [num_fields] => 3
* [order] => Array (
* [fldId] => 2
* [fldTrans] => 1
* )
* </pre>
*
* </li><li>
*
* <kbd>DB_TABLEINFO_ORDERTABLE</kbd>
*
* <p>Similar to <kbd>DB_TABLEINFO_ORDER</kbd> but adds more
* dimensions to the array in which the table names are keys and
* the field names are sub-keys. This is helpful for queries that
* join tables which have identical field names.</p>
*
* <pre>
* [num_fields] => 3
* [ordertable] => Array (
* [tblFoo] => Array (
* [fldId] => 0
* [fldPhone] => 1
* )
* [tblBar] => Array (
* [fldId] => 2
* )
* )
* </pre>
*
* </li>
* </ul>
*
* The <samp>flags</samp> element contains a space separated list
* of extra information about the field. This data is inconsistent
* between DBMS's due to the way each DBMS works.
* + <samp>primary_key</samp>
* + <samp>unique_key</samp>
* + <samp>multiple_key</samp>
* + <samp>not_null</samp>
*
* Most DBMS's only provide the <samp>table</samp> and <samp>flags</samp>
* elements if <var>$result</var> is a table name. The following DBMS's
* provide full information from queries:
* + fbsql
* + mysql
*
* If the 'portability' option has <samp>DB_PORTABILITY_LOWERCASE</samp>
* turned on, the names of tables and fields will be lowercased.
*
* @param object|string $result DB_result object from a query or a
* string containing the name of a table.
* While this also accepts a query result
* resource identifier, this behavior is
* deprecated.
* @param int $mode either unused or one of the tableInfo modes:
* <kbd>DB_TABLEINFO_ORDERTABLE</kbd>,
* <kbd>DB_TABLEINFO_ORDER</kbd> or
* <kbd>DB_TABLEINFO_FULL</kbd> (which does both).
* These are bitwise, so the first two can be
* combined using <kbd>|</kbd>.
*
* @return array an associative array with the information requested.
* A DB_Error object on failure.
*
* @see DB_common::setOption()
*/
function tableInfo($result, $mode = null)
{
/*
* If the DB_<driver> class has a tableInfo() method, that one
* overrides this one. But, if the driver doesn't have one,
* this method runs and tells users about that fact.
*/
return $this->raiseError(DB_ERROR_NOT_CAPABLE);
}
// }}}
// {{{ getTables()
/**
* Lists the tables in the current database
*
* @return array the list of tables. A DB_Error object on failure.
*
* @deprecated Method deprecated some time before Release 1.2
*/
function getTables()
{
return $this->getListOf('tables');
}
// }}}
// {{{ getListOf()
/**
* Lists internal database information
*
* @param string $type type of information being sought.
* Common items being sought are:
* tables, databases, users, views, functions
* Each DBMS's has its own capabilities.
*
* @return array an array listing the items sought.
* A DB DB_Error object on failure.
*/
function getListOf($type)
{
$sql = $this->getSpecialQuery($type);
if ($sql === null) {
$this->last_query = '';
return $this->raiseError(DB_ERROR_UNSUPPORTED);
} elseif (is_int($sql) || DB::isError($sql)) {
// Previous error
return $this->raiseError($sql);
} elseif (is_array($sql)) {
// Already the result
return $sql;
}
// Launch this query
return $this->getCol($sql);
}
// }}}
// {{{ getSpecialQuery()
/**
* Obtains the query string needed for listing a given type of objects
*
* @param string $type the kind of objects you want to retrieve
*
* @return string the SQL query string or null if the driver doesn't
* support the object type requested
*
* @access protected
* @see DB_common::getListOf()
*/
function getSpecialQuery($type)
{
return $this->raiseError(DB_ERROR_UNSUPPORTED);
}
// }}}
// {{{ nextQueryIsManip()
/**
* Sets (or unsets) a flag indicating that the next query will be a
* manipulation query, regardless of the usual DB::isManip() heuristics.
*
* @param boolean true to set the flag overriding the isManip() behaviour,
* false to clear it and fall back onto isManip()
*
* @return void
*
* @access public
*/
function nextQueryIsManip($manip)
{
$this->_next_query_manip = $manip;
}
// }}}
// {{{ _checkManip()
/**
* Checks if the given query is a manipulation query. This also takes into
* account the _next_query_manip flag and sets the _last_query_manip flag
* (and resets _next_query_manip) according to the result.
*
* @param string The query to check.
*
* @return boolean true if the query is a manipulation query, false
* otherwise
*
* @access protected
*/
function _checkManip($query)
{
if ($this->_next_query_manip || DB::isManip($query)) {
$this->_last_query_manip = true;
} else {
$this->_last_query_manip = false;
}
$this->_next_query_manip = false;
return $this->_last_query_manip;
$manip = $this->_next_query_manip;
}
// }}}
// {{{ _rtrimArrayValues()
/**
* Right-trims all strings in an array
*
* @param array $array the array to be trimmed (passed by reference)
*
* @return void
*
* @access protected
*/
function _rtrimArrayValues(&$array)
{
foreach ($array as $key => $value) {
if (is_string($value)) {
$array[$key] = rtrim($value);
}
}
}
// }}}
// {{{ _convertNullArrayValuesToEmpty()
/**
* Converts all null values in an array to empty strings
*
* @param array $array the array to be de-nullified (passed by reference)
*
* @return void
*
* @access protected
*/
function _convertNullArrayValuesToEmpty(&$array)
{
foreach ($array as $key => $value) {
if (is_null($value)) {
$array[$key] = '';
}
}
}
// }}}
}
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
*/
?>

/branches/fomalhaut/libs/DB/storage.php
Новый файл
0,0 → 1,506
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Provides an object interface to a table row
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category Database
* @package DB
* @author Stig Bakken <stig@php.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version CVS: $Id: storage.php,v 1.24 2007/08/12 05:27:25 aharvey Exp $
* @link http://pear.php.net/package/DB
*/
/**
* Obtain the DB class so it can be extended from
*/
require_once 'DB.php';
/**
* Provides an object interface to a table row
*
* It lets you add, delete and change rows using objects rather than SQL
* statements.
*
* @category Database
* @package DB
* @author Stig Bakken <stig@php.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: 1.7.13
* @link http://pear.php.net/package/DB
*/
class DB_storage extends PEAR
{
// {{{ properties
/** the name of the table (or view, if the backend database supports
updates in views) we hold data from */
var $_table = null;
/** which column(s) in the table contains primary keys, can be a
string for single-column primary keys, or an array of strings
for multiple-column primary keys */
var $_keycolumn = null;
/** DB connection handle used for all transactions */
var $_dbh = null;
/** an assoc with the names of database fields stored as properties
in this object */
var $_properties = array();
/** an assoc with the names of the properties in this object that
have been changed since they were fetched from the database */
var $_changes = array();
/** flag that decides if data in this object can be changed.
objects that don't have their table's key column in their
property lists will be flagged as read-only. */
var $_readonly = false;
/** function or method that implements a validator for fields that
are set, this validator function returns true if the field is
valid, false if not */
var $_validator = null;
// }}}
// {{{ constructor
/**
* Constructor
*
* @param $table string the name of the database table
*
* @param $keycolumn mixed string with name of key column, or array of
* strings if the table has a primary key of more than one column
*
* @param $dbh object database connection object
*
* @param $validator mixed function or method used to validate
* each new value, called with three parameters: the name of the
* field/column that is changing, a reference to the new value and
* a reference to this object
*
*/
function DB_storage($table, $keycolumn, &$dbh, $validator = null)
{
$this->PEAR('DB_Error');
$this->_table = $table;
$this->_keycolumn = $keycolumn;
$this->_dbh = $dbh;
$this->_readonly = false;
$this->_validator = $validator;
}
// }}}
// {{{ _makeWhere()
/**
* Utility method to build a "WHERE" clause to locate ourselves in
* the table.
*
* XXX future improvement: use rowids?
*
* @access private
*/
function _makeWhere($keyval = null)
{
if (is_array($this->_keycolumn)) {
if ($keyval === null) {
for ($i = 0; $i < sizeof($this->_keycolumn); $i++) {
$keyval[] = $this->{$this->_keycolumn[$i]};
}
}
$whereclause = '';
for ($i = 0; $i < sizeof($this->_keycolumn); $i++) {
if ($i > 0) {
$whereclause .= ' AND ';
}
$whereclause .= $this->_keycolumn[$i];
if (is_null($keyval[$i])) {
// there's not much point in having a NULL key,
// but we support it anyway
$whereclause .= ' IS NULL';
} else {
$whereclause .= ' = ' . $this->_dbh->quote($keyval[$i]);
}
}
} else {
if ($keyval === null) {
$keyval = @$this->{$this->_keycolumn};
}
$whereclause = $this->_keycolumn;
if (is_null($keyval)) {
// there's not much point in having a NULL key,
// but we support it anyway
$whereclause .= ' IS NULL';
} else {
$whereclause .= ' = ' . $this->_dbh->quote($keyval);
}
}
return $whereclause;
}
// }}}
// {{{ setup()
/**
* Method used to initialize a DB_storage object from the
* configured table.
*
* @param $keyval mixed the key[s] of the row to fetch (string or array)
*
* @return int DB_OK on success, a DB error if not
*/
function setup($keyval)
{
$whereclause = $this->_makeWhere($keyval);
$query = 'SELECT * FROM ' . $this->_table . ' WHERE ' . $whereclause;
$sth = $this->_dbh->query($query);
if (DB::isError($sth)) {
return $sth;
}
$row = $sth->fetchRow(DB_FETCHMODE_ASSOC);
if (DB::isError($row)) {
return $row;
}
if (!$row) {
return $this->raiseError(null, DB_ERROR_NOT_FOUND, null, null,
$query, null, true);
}
foreach ($row as $key => $value) {
$this->_properties[$key] = true;
$this->$key = $value;
}
return DB_OK;
}
// }}}
// {{{ insert()
/**
* Create a new (empty) row in the configured table for this
* object.
*/
function insert($newpk)
{
if (is_array($this->_keycolumn)) {
$primarykey = $this->_keycolumn;
} else {
$primarykey = array($this->_keycolumn);
}
settype($newpk, "array");
for ($i = 0; $i < sizeof($primarykey); $i++) {
$pkvals[] = $this->_dbh->quote($newpk[$i]);
}
$sth = $this->_dbh->query("INSERT INTO $this->_table (" .
implode(",", $primarykey) . ") VALUES(" .
implode(",", $pkvals) . ")");
if (DB::isError($sth)) {
return $sth;
}
if (sizeof($newpk) == 1) {
$newpk = $newpk[0];
}
$this->setup($newpk);
}
// }}}
// {{{ toString()
/**
* Output a simple description of this DB_storage object.
* @return string object description
*/
function toString()
{
$info = strtolower(get_class($this));
$info .= " (table=";
$info .= $this->_table;
$info .= ", keycolumn=";
if (is_array($this->_keycolumn)) {
$info .= "(" . implode(",", $this->_keycolumn) . ")";
} else {
$info .= $this->_keycolumn;
}
$info .= ", dbh=";
if (is_object($this->_dbh)) {
$info .= $this->_dbh->toString();
} else {
$info .= "null";
}
$info .= ")";
if (sizeof($this->_properties)) {
$info .= " [loaded, key=";
$keyname = $this->_keycolumn;
if (is_array($keyname)) {
$info .= "(";
for ($i = 0; $i < sizeof($keyname); $i++) {
if ($i > 0) {
$info .= ",";
}
$info .= $this->$keyname[$i];
}
$info .= ")";
} else {
$info .= $this->$keyname;
}
$info .= "]";
}
if (sizeof($this->_changes)) {
$info .= " [modified]";
}
return $info;
}
// }}}
// {{{ dump()
/**
* Dump the contents of this object to "standard output".
*/
function dump()
{
foreach ($this->_properties as $prop => $foo) {
print "$prop = ";
print htmlentities($this->$prop);
print "<br />\n";
}
}
// }}}
// {{{ &create()
/**
* Static method used to create new DB storage objects.
* @param $data assoc. array where the keys are the names
* of properties/columns
* @return object a new instance of DB_storage or a subclass of it
*/
function &create($table, &$data)
{
$classname = strtolower(get_class($this));
$obj = new $classname($table);
foreach ($data as $name => $value) {
$obj->_properties[$name] = true;
$obj->$name = &$value;
}
return $obj;
}
// }}}
// {{{ loadFromQuery()
/**
* Loads data into this object from the given query. If this
* object already contains table data, changes will be saved and
* the object re-initialized first.
*
* @param $query SQL query
*
* @param $params parameter list in case you want to use
* prepare/execute mode
*
* @return int DB_OK on success, DB_WARNING_READ_ONLY if the
* returned object is read-only (because the object's specified
* key column was not found among the columns returned by $query),
* or another DB error code in case of errors.
*/
// XXX commented out for now
/*
function loadFromQuery($query, $params = null)
{
if (sizeof($this->_properties)) {
if (sizeof($this->_changes)) {
$this->store();
$this->_changes = array();
}
$this->_properties = array();
}
$rowdata = $this->_dbh->getRow($query, DB_FETCHMODE_ASSOC, $params);
if (DB::isError($rowdata)) {
return $rowdata;
}
reset($rowdata);
$found_keycolumn = false;
while (list($key, $value) = each($rowdata)) {
if ($key == $this->_keycolumn) {
$found_keycolumn = true;
}
$this->_properties[$key] = true;
$this->$key = &$value;
unset($value); // have to unset, or all properties will
// refer to the same value
}
if (!$found_keycolumn) {
$this->_readonly = true;
return DB_WARNING_READ_ONLY;
}
return DB_OK;
}
*/
// }}}
// {{{ set()
/**
* Modify an attriute value.
*/
function set($property, $newvalue)
{
// only change if $property is known and object is not
// read-only
if ($this->_readonly) {
return $this->raiseError(null, DB_WARNING_READ_ONLY, null,
null, null, null, true);
}
if (@isset($this->_properties[$property])) {
if (empty($this->_validator)) {
$valid = true;
} else {
$valid = @call_user_func($this->_validator,
$this->_table,
$property,
$newvalue,
$this->$property,
$this);
}
if ($valid) {
$this->$property = $newvalue;
if (empty($this->_changes[$property])) {
$this->_changes[$property] = 0;
} else {
$this->_changes[$property]++;
}
} else {
return $this->raiseError(null, DB_ERROR_INVALID, null,
null, "invalid field: $property",
null, true);
}
return true;
}
return $this->raiseError(null, DB_ERROR_NOSUCHFIELD, null,
null, "unknown field: $property",
null, true);
}
// }}}
// {{{ &get()
/**
* Fetch an attribute value.
*
* @param string attribute name
*
* @return attribute contents, or null if the attribute name is
* unknown
*/
function &get($property)
{
// only return if $property is known
if (isset($this->_properties[$property])) {
return $this->$property;
}
$tmp = null;
return $tmp;
}
// }}}
// {{{ _DB_storage()
/**
* Destructor, calls DB_storage::store() if there are changes
* that are to be kept.
*/
function _DB_storage()
{
if (sizeof($this->_changes)) {
$this->store();
}
$this->_properties = array();
$this->_changes = array();
$this->_table = null;
}
// }}}
// {{{ store()
/**
* Stores changes to this object in the database.
*
* @return DB_OK or a DB error
*/
function store()
{
$params = array();
$vars = array();
foreach ($this->_changes as $name => $foo) {
$params[] = &$this->$name;
$vars[] = $name . ' = ?';
}
if ($vars) {
$query = 'UPDATE ' . $this->_table . ' SET ' .
implode(', ', $vars) . ' WHERE ' .
$this->_makeWhere();
$stmt = $this->_dbh->prepare($query);
$res = $this->_dbh->execute($stmt, $params);
if (DB::isError($res)) {
return $res;
}
$this->_changes = array();
}
return DB_OK;
}
// }}}
// {{{ remove()
/**
* Remove the row represented by this object from the database.
*
* @return mixed DB_OK or a DB error
*/
function remove()
{
if ($this->_readonly) {
return $this->raiseError(null, DB_WARNING_READ_ONLY, null,
null, null, null, true);
}
$query = 'DELETE FROM ' . $this->_table .' WHERE '.
$this->_makeWhere();
$res = $this->_dbh->query($query);
if (DB::isError($res)) {
return $res;
}
foreach ($this->_properties as $prop => $foo) {
unset($this->$prop);
}
$this->_properties = array();
$this->_changes = array();
return DB_OK;
}
// }}}
}
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
*/
?>

/branches/fomalhaut/libs/DB/mysql.php
Новый файл
0,0 → 1,1045
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* The PEAR DB driver for PHP's mysql extension
* for interacting with MySQL databases
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category Database
* @package DB
* @author Stig Bakken <ssb@php.net>
* @author Daniel Convissor <danielc@php.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version CVS: $Id: mysql.php,v 1.126 2007/09/21 13:32:52 aharvey Exp $
* @link http://pear.php.net/package/DB
*/
/**
* Obtain the DB_common class so it can be extended from
*/
require_once 'lib/DB/common.php';
/**
* The methods PEAR DB uses to interact with PHP's mysql extension
* for interacting with MySQL databases
*
* These methods overload the ones declared in DB_common.
*
* @category Database
* @package DB
* @author Stig Bakken <ssb@php.net>
* @author Daniel Convissor <danielc@php.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: 1.7.13
* @link http://pear.php.net/package/DB
*/
class DB_mysql extends DB_common
{
// {{{ properties
/**
* The DB driver type (mysql, oci8, odbc, etc.)
* @var string
*/
var $phptype = 'mysql';
/**
* The database syntax variant to be used (db2, access, etc.), if any
* @var string
*/
var $dbsyntax = 'mysql';
/**
* The capabilities of this DB implementation
*
* The 'new_link' element contains the PHP version that first provided
* new_link support for this DBMS. Contains false if it's unsupported.
*
* Meaning of the 'limit' element:
* + 'emulate' = emulate with fetch row by number
* + 'alter' = alter the query
* + false = skip rows
*
* @var array
*/
var $features = array(
'limit' => 'alter',
'new_link' => '4.2.0',
'numrows' => true,
'pconnect' => true,
'prepare' => false,
'ssl' => false,
'transactions' => true,
);
/**
* A mapping of native error codes to DB error codes
* @var array
*/
var $errorcode_map = array(
1004 => DB_ERROR_CANNOT_CREATE,
1005 => DB_ERROR_CANNOT_CREATE,
1006 => DB_ERROR_CANNOT_CREATE,
1007 => DB_ERROR_ALREADY_EXISTS,
1008 => DB_ERROR_CANNOT_DROP,
1022 => DB_ERROR_ALREADY_EXISTS,
1044 => DB_ERROR_ACCESS_VIOLATION,
1046 => DB_ERROR_NODBSELECTED,
1048 => DB_ERROR_CONSTRAINT,
1049 => DB_ERROR_NOSUCHDB,
1050 => DB_ERROR_ALREADY_EXISTS,
1051 => DB_ERROR_NOSUCHTABLE,
1054 => DB_ERROR_NOSUCHFIELD,
1061 => DB_ERROR_ALREADY_EXISTS,
1062 => DB_ERROR_ALREADY_EXISTS,
1064 => DB_ERROR_SYNTAX,
1091 => DB_ERROR_NOT_FOUND,
1100 => DB_ERROR_NOT_LOCKED,
1136 => DB_ERROR_VALUE_COUNT_ON_ROW,
1142 => DB_ERROR_ACCESS_VIOLATION,
1146 => DB_ERROR_NOSUCHTABLE,
1216 => DB_ERROR_CONSTRAINT,
1217 => DB_ERROR_CONSTRAINT,
1356 => DB_ERROR_DIVZERO,
1451 => DB_ERROR_CONSTRAINT,
1452 => DB_ERROR_CONSTRAINT,
);
/**
* The raw database connection created by PHP
* @var resource
*/
var $connection;
/**
* The DSN information for connecting to a database
* @var array
*/
var $dsn = array();
/**
* Should data manipulation queries be committed automatically?
* @var bool
* @access private
*/
var $autocommit = true;
/**
* The quantity of transactions begun
*
* {@internal While this is private, it can't actually be designated
* private in PHP 5 because it is directly accessed in the test suite.}}
*
* @var integer
* @access private
*/
var $transaction_opcount = 0;
/**
* The database specified in the DSN
*
* It's a fix to allow calls to different databases in the same script.
*
* @var string
* @access private
*/
var $_db = '';
// }}}
// {{{ constructor
/**
* This constructor calls <kbd>$this->DB_common()</kbd>
*
* @return void
*/
function DB_mysql()
{
$this->DB_common();
}
// }}}
// {{{ connect()
/**
* Connect to the database server, log in and open the database
*
* Don't call this method directly. Use DB::connect() instead.
*
* PEAR DB's mysql driver supports the following extra DSN options:
* + new_link If set to true, causes subsequent calls to connect()
* to return a new connection link instead of the
* existing one. WARNING: this is not portable to
* other DBMS's. Available since PEAR DB 1.7.0.
* + client_flags Any combination of MYSQL_CLIENT_* constants.
* Only used if PHP is at version 4.3.0 or greater.
* Available since PEAR DB 1.7.0.
*
* @param array $dsn the data source name
* @param bool $persistent should the connection be persistent?
*
* @return int DB_OK on success. A DB_Error object on failure.
*/
function connect($dsn, $persistent = false)
{
if (!PEAR::loadExtension('mysql')) {
return $this->raiseError(DB_ERROR_EXTENSION_NOT_FOUND);
}
$this->dsn = $dsn;
if ($dsn['dbsyntax']) {
$this->dbsyntax = $dsn['dbsyntax'];
}
$params = array();
if ($dsn['protocol'] && $dsn['protocol'] == 'unix') {
$params[0] = ':' . $dsn['socket'];
} else {
$params[0] = $dsn['hostspec'] ? $dsn['hostspec']
: 'localhost';
if ($dsn['port']) {
$params[0] .= ':' . $dsn['port'];
}
}
$params[] = $dsn['username'] ? $dsn['username'] : null;
$params[] = $dsn['password'] ? $dsn['password'] : null;
if (!$persistent) {
if (isset($dsn['new_link'])
&& ($dsn['new_link'] == 'true' || $dsn['new_link'] === true))
{
$params[] = true;
} else {
$params[] = false;
}
}
if (version_compare(phpversion(), '4.3.0', '>=')) {
$params[] = isset($dsn['client_flags'])
? $dsn['client_flags'] : null;
}
$connect_function = $persistent ? 'mysql_pconnect' : 'mysql_connect';
$ini = ini_get('track_errors');
$php_errormsg = '';
if ($ini) {
$this->connection = @call_user_func_array($connect_function,
$params);
} else {
@ini_set('track_errors', 1);
$this->connection = @call_user_func_array($connect_function,
$params);
@ini_set('track_errors', $ini);
}
if (!$this->connection) {
if (($err = @mysql_error()) != '') {
return $this->raiseError(DB_ERROR_CONNECT_FAILED,
null, null, null,
$err);
} else {
return $this->raiseError(DB_ERROR_CONNECT_FAILED,
null, null, null,
$php_errormsg);
}
}
if ($dsn['database']) {
if (!@mysql_select_db($dsn['database'], $this->connection)) {
return $this->mysqlRaiseError();
}
$this->_db = $dsn['database'];
}
return DB_OK;
}
// }}}
// {{{ disconnect()
/**
* Disconnects from the database server
*
* @return bool TRUE on success, FALSE on failure
*/
function disconnect()
{
$ret = @mysql_close($this->connection);
$this->connection = null;
return $ret;
}
// }}}
// {{{ simpleQuery()
/**
* Sends a query to the database server
*
* Generally uses mysql_query(). If you want to use
* mysql_unbuffered_query() set the "result_buffering" option to 0 using
* setOptions(). This option was added in Release 1.7.0.
*
* @param string the SQL query string
*
* @return mixed + a PHP result resrouce for successful SELECT queries
* + the DB_OK constant for other successful queries
* + a DB_Error object on failure
*/
function simpleQuery($query)
{
$ismanip = $this->_checkManip($query);
$this->last_query = $query;
$query = $this->modifyQuery($query);
if ($this->_db) {
if (!@mysql_select_db($this->_db, $this->connection)) {
return $this->mysqlRaiseError(DB_ERROR_NODBSELECTED);
}
}
if (!$this->autocommit && $ismanip) {
if ($this->transaction_opcount == 0) {
$result = @mysql_query('SET AUTOCOMMIT=0', $this->connection);
$result = @mysql_query('BEGIN', $this->connection);
if (!$result) {
return $this->mysqlRaiseError();
}
}
$this->transaction_opcount++;
}
if (!$this->options['result_buffering']) {
$result = @mysql_unbuffered_query($query, $this->connection);
} else {
$result = @mysql_query($query, $this->connection);
}
if (!$result) {
return $this->mysqlRaiseError();
}
if (is_resource($result)) {
return $result;
}
return DB_OK;
}
// }}}
// {{{ nextResult()
/**
* Move the internal mysql result pointer to the next available result
*
* This method has not been implemented yet.
*
* @param a valid sql result resource
*
* @return false
*/
function nextResult($result)
{
return false;
}
// }}}
// {{{ fetchInto()
/**
* Places a row from the result set into the given array
*
* Formating of the array and the data therein are configurable.
* See DB_result::fetchInto() for more information.
*
* This method is not meant to be called directly. Use
* DB_result::fetchInto() instead. It can't be declared "protected"
* because DB_result is a separate object.
*
* @param resource $result the query result resource
* @param array $arr the referenced array to put the data in
* @param int $fetchmode how the resulting array should be indexed
* @param int $rownum the row number to fetch (0 = first row)
*
* @return mixed DB_OK on success, NULL when the end of a result set is
* reached or on failure
*
* @see DB_result::fetchInto()
*/
function fetchInto($result, &$arr, $fetchmode, $rownum = null)
{
if ($rownum !== null) {
if (!@mysql_data_seek($result, $rownum)) {
return null;
}
}
if ($fetchmode & DB_FETCHMODE_ASSOC) {
$arr = @mysql_fetch_array($result, MYSQL_ASSOC);
if ($this->options['portability'] & DB_PORTABILITY_LOWERCASE && $arr) {
$arr = array_change_key_case($arr, CASE_LOWER);
}
} else {
$arr = @mysql_fetch_row($result);
}
if (!$arr) {
return null;
}
if ($this->options['portability'] & DB_PORTABILITY_RTRIM) {
/*
* Even though this DBMS already trims output, we do this because
* a field might have intentional whitespace at the end that
* gets removed by DB_PORTABILITY_RTRIM under another driver.
*/
$this->_rtrimArrayValues($arr);
}
if ($this->options['portability'] & DB_PORTABILITY_NULL_TO_EMPTY) {
$this->_convertNullArrayValuesToEmpty($arr);
}
return DB_OK;
}
// }}}
// {{{ freeResult()
/**
* Deletes the result set and frees the memory occupied by the result set
*
* This method is not meant to be called directly. Use
* DB_result::free() instead. It can't be declared "protected"
* because DB_result is a separate object.
*
* @param resource $result PHP's query result resource
*
* @return bool TRUE on success, FALSE if $result is invalid
*
* @see DB_result::free()
*/
function freeResult($result)
{
return is_resource($result) ? mysql_free_result($result) : false;
}
// }}}
// {{{ numCols()
/**
* Gets the number of columns in a result set
*
* This method is not meant to be called directly. Use
* DB_result::numCols() instead. It can't be declared "protected"
* because DB_result is a separate object.
*
* @param resource $result PHP's query result resource
*
* @return int the number of columns. A DB_Error object on failure.
*
* @see DB_result::numCols()
*/
function numCols($result)
{
$cols = @mysql_num_fields($result);
if (!$cols) {
return $this->mysqlRaiseError();
}
return $cols;
}
// }}}
// {{{ numRows()
/**
* Gets the number of rows in a result set
*
* This method is not meant to be called directly. Use
* DB_result::numRows() instead. It can't be declared "protected"
* because DB_result is a separate object.
*
* @param resource $result PHP's query result resource
*
* @return int the number of rows. A DB_Error object on failure.
*
* @see DB_result::numRows()
*/
function numRows($result)
{
$rows = @mysql_num_rows($result);
if ($rows === null) {
return $this->mysqlRaiseError();
}
return $rows;
}
// }}}
// {{{ autoCommit()
/**
* Enables or disables automatic commits
*
* @param bool $onoff true turns it on, false turns it off
*
* @return int DB_OK on success. A DB_Error object if the driver
* doesn't support auto-committing transactions.
*/
function autoCommit($onoff = false)
{
// XXX if $this->transaction_opcount > 0, we should probably
// issue a warning here.
$this->autocommit = $onoff ? true : false;
return DB_OK;
}
// }}}
// {{{ commit()
/**
* Commits the current transaction
*
* @return int DB_OK on success. A DB_Error object on failure.
*/
function commit()
{
if ($this->transaction_opcount > 0) {
if ($this->_db) {
if (!@mysql_select_db($this->_db, $this->connection)) {
return $this->mysqlRaiseError(DB_ERROR_NODBSELECTED);
}
}
$result = @mysql_query('COMMIT', $this->connection);
$result = @mysql_query('SET AUTOCOMMIT=1', $this->connection);
$this->transaction_opcount = 0;
if (!$result) {
return $this->mysqlRaiseError();
}
}
return DB_OK;
}
// }}}
// {{{ rollback()
/**
* Reverts the current transaction
*
* @return int DB_OK on success. A DB_Error object on failure.
*/
function rollback()
{
if ($this->transaction_opcount > 0) {
if ($this->_db) {
if (!@mysql_select_db($this->_db, $this->connection)) {
return $this->mysqlRaiseError(DB_ERROR_NODBSELECTED);
}
}
$result = @mysql_query('ROLLBACK', $this->connection);
$result = @mysql_query('SET AUTOCOMMIT=1', $this->connection);
$this->transaction_opcount = 0;
if (!$result) {
return $this->mysqlRaiseError();
}
}
return DB_OK;
}
// }}}
// {{{ affectedRows()
/**
* Determines the number of rows affected by a data maniuplation query
*
* 0 is returned for queries that don't manipulate data.
*
* @return int the number of rows. A DB_Error object on failure.
*/
function affectedRows()
{
if ($this->_last_query_manip) {
return @mysql_affected_rows($this->connection);
} else {
return 0;
}
}
// }}}
// {{{ nextId()
/**
* Returns the next free id in a sequence
*
* @param string $seq_name name of the sequence
* @param boolean $ondemand when true, the seqence is automatically
* created if it does not exist
*
* @return int the next id number in the sequence.
* A DB_Error object on failure.
*
* @see DB_common::nextID(), DB_common::getSequenceName(),
* DB_mysql::createSequence(), DB_mysql::dropSequence()
*/
function nextId($seq_name, $ondemand = true)
{
$seqname = $this->getSequenceName($seq_name);
do {
$repeat = 0;
$this->pushErrorHandling(PEAR_ERROR_RETURN);
$result = $this->query("UPDATE ${seqname} ".
'SET id=LAST_INSERT_ID(id+1)');
$this->popErrorHandling();
if ($result === DB_OK) {
// COMMON CASE
$id = @mysql_insert_id($this->connection);
if ($id != 0) {
return $id;
}
// EMPTY SEQ TABLE
// Sequence table must be empty for some reason, so fill
// it and return 1 and obtain a user-level lock
$result = $this->getOne("SELECT GET_LOCK('${seqname}_lock',10)");
if (DB::isError($result)) {
return $this->raiseError($result);
}
if ($result == 0) {
// Failed to get the lock
return $this->mysqlRaiseError(DB_ERROR_NOT_LOCKED);
}
// add the default value
$result = $this->query("REPLACE INTO ${seqname} (id) VALUES (0)");
if (DB::isError($result)) {
return $this->raiseError($result);
}
// Release the lock
$result = $this->getOne('SELECT RELEASE_LOCK('
. "'${seqname}_lock')");
if (DB::isError($result)) {
return $this->raiseError($result);
}
// We know what the result will be, so no need to try again
return 1;
} elseif ($ondemand && DB::isError($result) &&
$result->getCode() == DB_ERROR_NOSUCHTABLE)
{
// ONDEMAND TABLE CREATION
$result = $this->createSequence($seq_name);
if (DB::isError($result)) {
return $this->raiseError($result);
} else {
$repeat = 1;
}
} elseif (DB::isError($result) &&
$result->getCode() == DB_ERROR_ALREADY_EXISTS)
{
// BACKWARDS COMPAT
// see _BCsequence() comment
$result = $this->_BCsequence($seqname);
if (DB::isError($result)) {
return $this->raiseError($result);
}
$repeat = 1;
}
} while ($repeat);
return $this->raiseError($result);
}
// }}}
// {{{ createSequence()
/**
* Creates a new sequence
*
* @param string $seq_name name of the new sequence
*
* @return int DB_OK on success. A DB_Error object on failure.
*
* @see DB_common::createSequence(), DB_common::getSequenceName(),
* DB_mysql::nextID(), DB_mysql::dropSequence()
*/
function createSequence($seq_name)
{
$seqname = $this->getSequenceName($seq_name);
$res = $this->query('CREATE TABLE ' . $seqname
. ' (id INTEGER UNSIGNED AUTO_INCREMENT NOT NULL,'
. ' PRIMARY KEY(id))');
if (DB::isError($res)) {
return $res;
}
// insert yields value 1, nextId call will generate ID 2
$res = $this->query("INSERT INTO ${seqname} (id) VALUES (0)");
if (DB::isError($res)) {
return $res;
}
// so reset to zero
return $this->query("UPDATE ${seqname} SET id = 0");
}
// }}}
// {{{ dropSequence()
/**
* Deletes a sequence
*
* @param string $seq_name name of the sequence to be deleted
*
* @return int DB_OK on success. A DB_Error object on failure.
*
* @see DB_common::dropSequence(), DB_common::getSequenceName(),
* DB_mysql::nextID(), DB_mysql::createSequence()
*/
function dropSequence($seq_name)
{
return $this->query('DROP TABLE ' . $this->getSequenceName($seq_name));
}
// }}}
// {{{ _BCsequence()
/**
* Backwards compatibility with old sequence emulation implementation
* (clean up the dupes)
*
* @param string $seqname the sequence name to clean up
*
* @return bool true on success. A DB_Error object on failure.
*
* @access private
*/
function _BCsequence($seqname)
{
// Obtain a user-level lock... this will release any previous
// application locks, but unlike LOCK TABLES, it does not abort
// the current transaction and is much less frequently used.
$result = $this->getOne("SELECT GET_LOCK('${seqname}_lock',10)");
if (DB::isError($result)) {
return $result;
}
if ($result == 0) {
// Failed to get the lock, can't do the conversion, bail
// with a DB_ERROR_NOT_LOCKED error
return $this->mysqlRaiseError(DB_ERROR_NOT_LOCKED);
}
$highest_id = $this->getOne("SELECT MAX(id) FROM ${seqname}");
if (DB::isError($highest_id)) {
return $highest_id;
}
// This should kill all rows except the highest
// We should probably do something if $highest_id isn't
// numeric, but I'm at a loss as how to handle that...
$result = $this->query('DELETE FROM ' . $seqname
. " WHERE id <> $highest_id");
if (DB::isError($result)) {
return $result;
}
// If another thread has been waiting for this lock,
// it will go thru the above procedure, but will have no
// real effect
$result = $this->getOne("SELECT RELEASE_LOCK('${seqname}_lock')");
if (DB::isError($result)) {
return $result;
}
return true;
}
// }}}
// {{{ quoteIdentifier()
/**
* Quotes a string so it can be safely used as a table or column name
* (WARNING: using names that require this is a REALLY BAD IDEA)
*
* WARNING: Older versions of MySQL can't handle the backtick
* character (<kbd>`</kbd>) in table or column names.
*
* @param string $str identifier name to be quoted
*
* @return string quoted identifier string
*
* @see DB_common::quoteIdentifier()
* @since Method available since Release 1.6.0
*/
function quoteIdentifier($str)
{
return '`' . str_replace('`', '``', $str) . '`';
}
// }}}
// {{{ quote()
/**
* @deprecated Deprecated in release 1.6.0
*/
function quote($str)
{
return $this->quoteSmart($str);
}
// }}}
// {{{ escapeSimple()
/**
* Escapes a string according to the current DBMS's standards
*
* @param string $str the string to be escaped
*
* @return string the escaped string
*
* @see DB_common::quoteSmart()
* @since Method available since Release 1.6.0
*/
function escapeSimple($str)
{
if (function_exists('mysql_real_escape_string')) {
return @mysql_real_escape_string($str, $this->connection);
} else {
return @mysql_escape_string($str);
}
}
// }}}
// {{{ modifyQuery()
/**
* Changes a query string for various DBMS specific reasons
*
* This little hack lets you know how many rows were deleted
* when running a "DELETE FROM table" query. Only implemented
* if the DB_PORTABILITY_DELETE_COUNT portability option is on.
*
* @param string $query the query string to modify
*
* @return string the modified query string
*
* @access protected
* @see DB_common::setOption()
*/
function modifyQuery($query)
{
if ($this->options['portability'] & DB_PORTABILITY_DELETE_COUNT) {
// "DELETE FROM table" gives 0 affected rows in MySQL.
// This little hack lets you know how many rows were deleted.
if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $query)) {
$query = preg_replace('/^\s*DELETE\s+FROM\s+(\S+)\s*$/',
'DELETE FROM \1 WHERE 1=1', $query);
}
}
return $query;
}
// }}}
// {{{ modifyLimitQuery()
/**
* Adds LIMIT clauses to a query string according to current DBMS standards
*
* @param string $query the query to modify
* @param int $from the row to start to fetching (0 = the first row)
* @param int $count the numbers of rows to fetch
* @param mixed $params array, string or numeric data to be used in
* execution of the statement. Quantity of items
* passed must match quantity of placeholders in
* query: meaning 1 placeholder for non-array
* parameters or 1 placeholder per array element.
*
* @return string the query string with LIMIT clauses added
*
* @access protected
*/
function modifyLimitQuery($query, $from, $count, $params = array())
{
if (DB::isManip($query) || $this->_next_query_manip) {
return $query . " LIMIT $count";
} else {
return $query . " LIMIT $from, $count";
}
}
// }}}
// {{{ mysqlRaiseError()
/**
* Produces a DB_Error object regarding the current problem
*
* @param int $errno if the error is being manually raised pass a
* DB_ERROR* constant here. If this isn't passed
* the error information gathered from the DBMS.
*
* @return object the DB_Error object
*
* @see DB_common::raiseError(),
* DB_mysql::errorNative(), DB_common::errorCode()
*/
function mysqlRaiseError($errno = null)
{
if ($errno === null) {
if ($this->options['portability'] & DB_PORTABILITY_ERRORS) {
$this->errorcode_map[1022] = DB_ERROR_CONSTRAINT;
$this->errorcode_map[1048] = DB_ERROR_CONSTRAINT_NOT_NULL;
$this->errorcode_map[1062] = DB_ERROR_CONSTRAINT;
} else {
// Doing this in case mode changes during runtime.
$this->errorcode_map[1022] = DB_ERROR_ALREADY_EXISTS;
$this->errorcode_map[1048] = DB_ERROR_CONSTRAINT;
$this->errorcode_map[1062] = DB_ERROR_ALREADY_EXISTS;
}
$errno = $this->errorCode(mysql_errno($this->connection));
}
return $this->raiseError($errno, null, null, null,
@mysql_errno($this->connection) . ' ** ' .
@mysql_error($this->connection));
}
// }}}
// {{{ errorNative()
/**
* Gets the DBMS' native error code produced by the last query
*
* @return int the DBMS' error code
*/
function errorNative()
{
return @mysql_errno($this->connection);
}
// }}}
// {{{ tableInfo()
/**
* Returns information about a table or a result set
*
* @param object|string $result DB_result object from a query or a
* string containing the name of a table.
* While this also accepts a query result
* resource identifier, this behavior is
* deprecated.
* @param int $mode a valid tableInfo mode
*
* @return array an associative array with the information requested.
* A DB_Error object on failure.
*
* @see DB_common::tableInfo()
*/
function tableInfo($result, $mode = null)
{
if (is_string($result)) {
// Fix for bug #11580.
if ($this->_db) {
if (!@mysql_select_db($this->_db, $this->connection)) {
return $this->mysqlRaiseError(DB_ERROR_NODBSELECTED);
}
}
/*
* Probably received a table name.
* Create a result resource identifier.
*/
$id = @mysql_query("SELECT * FROM $result LIMIT 0",
$this->connection);
$got_string = true;
} elseif (isset($result->result)) {
/*
* Probably received a result object.
* Extract the result resource identifier.
*/
$id = $result->result;
$got_string = false;
} else {
/*
* Probably received a result resource identifier.
* Copy it.
* Deprecated. Here for compatibility only.
*/
$id = $result;
$got_string = false;
}
if (!is_resource($id)) {
return $this->mysqlRaiseError(DB_ERROR_NEED_MORE_DATA);
}
if ($this->options['portability'] & DB_PORTABILITY_LOWERCASE) {
$case_func = 'strtolower';
} else {
$case_func = 'strval';
}
$count = @mysql_num_fields($id);
$res = array();
if ($mode) {
$res['num_fields'] = $count;
}
for ($i = 0; $i < $count; $i++) {
$res[$i] = array(
'table' => $case_func(@mysql_field_table($id, $i)),
'name' => $case_func(@mysql_field_name($id, $i)),
'type' => @mysql_field_type($id, $i),
'len' => @mysql_field_len($id, $i),
'flags' => @mysql_field_flags($id, $i),
);
if ($mode & DB_TABLEINFO_ORDER) {
$res['order'][$res[$i]['name']] = $i;
}
if ($mode & DB_TABLEINFO_ORDERTABLE) {
$res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
}
}
// free the result only if we were called on a table
if ($got_string) {
@mysql_free_result($id);
}
return $res;
}
// }}}
// {{{ getSpecialQuery()
/**
* Obtains the query string needed for listing a given type of objects
*
* @param string $type the kind of objects you want to retrieve
*
* @return string the SQL query string or null if the driver doesn't
* support the object type requested
*
* @access protected
* @see DB_common::getListOf()
*/
function getSpecialQuery($type)
{
switch ($type) {
case 'tables':
return 'SHOW TABLES';
case 'users':
return 'SELECT DISTINCT User FROM mysql.user';
case 'databases':
return 'SHOW DATABASES';
default:
return null;
}
}
// }}}
}
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
*/
?>

/branches/fomalhaut/libs/auth.php
Новый файл
0,0 → 1,86
<?php
/**
* KBase
* http://alex-w.org.ru/p/kbase/
*
* Copyright (c) 2009 Alexander Wolf
* Dual licensed under the MIT and GNU LGPL licenses.
* http://alex-w.org.ru/p/kbase/license
*
*/
class Auth {
/* Check user and return User_ID (zero if user not exsists)
* @param $login - user login
* $passhash - encrypted user password
* @access public
* @return UserID (int)
*/
function getUserID($login, $passhash) {
global $db;
$request =& $db->query("SELECT user_id FROM members WHERE login='$login' AND passwd='$passhash'");
if ($request->numRows()==0) {
return 0;
} else {
$request->fetchInto($get);
return $get["user_id"];
}
}
/* Get information about user
* @param $UserID - ID user
* @access public
* @return UserInfo (array)
* UserInfo[UserID] - ID user
* UserInfo[RealName] - real name of user
* UserInfo[Status] - user status
* UserInfo[Registered] - date of registered
*/
function getUserInfo($UserID) {
global $db;
$result = array();
$request =& $db->query("SELECT * FROM members WHERE user_id='$UserID'");
if ($request->numRows()!=0) {
$request->fetchInto($get);
$result["UserID"] = $get["user_id"];
$result["RealName"] = $get["realname"];
$result["Status"] = $get["status"];
$result["Registered"] = $get["registered"];
} else {
$result["UserID"] = 0;
}
return $result;
}
/* Encrypt password
* @param $password - not encrypted user password
* @access public
* @return PasswordHash (chars)
*/
function encPass($password) {
return md5(sha1($password)."-KBase-".md5($password));
}
/* Register new user
* @param $login - user login
* $passhash - encrypted user password
* $realname - real name of user
* $status - user status
* @access public
* @return ErrMsg (string)
*/
function registerUser($login, $passhash, $realname, $status) {
global $db;
$request =& $db->query("INSERT INTO members SET login='$login', passwd='$passhash', realname='$realname', status='$status', registered=NOW()");
if (PEAR::isError($dblink)) {
die($result = $dblink->getMessage());
} else {
$result = "OK";
}
return $result;
}
}
?>

/branches/fomalhaut/libs/theme.php
Новый файл
0,0 → 1,48
<?php
/**
* KBase
* http://alex-w.org.ru/p/kbase/
*
* Copyright (c) 2009 Alexander Wolf
* Dual licensed under the MIT and GNU LGPL licenses.
* http://alex-w.org.ru/p/kbase/license
*
*/
class Theme {
function showSigninForm() {
global $auth;
global $cookie;
global $_COOKIE;
$ID = $auth->getUserID($_COOKIE[$cookie["sign"]], $_COOKIE[$cookie["hash"]]);
if ($ID==0) {
$return = "<div id='yousign'><a href='sign.php?action=signup'>"._("Signup")."</a>";
$return .= "&bull; <form action='process.php' method='post'>";
$return .= "<input type='hidden' name='action' value='signin'>";
$return .= _("E-mail:")." <input type='text' name='login'> ";
$return .= _("Password:")." <input type='password' name='passwd'>";
$return .= "<input type='submit' value='"._("Enter")."'></form></div>";
} else {
$member = $auth->getUserInfo($ID);
$return = "<div id='yousign'>".$member["RealName"]." [<a href='sign.php?action=exit'>"._("Exit")."</a>]</div>";
}
return $return;
}
function showSignupForm() {
$return = "<form action='process.php' method='post'>";
$return .= "<fieldset><input type='hidden' name='action' value='signup'>";
$return .= _("E-mail:")." <input type='text' name='login'><br>";
$return .= _("Password:")." <input type='password' name='passwd'><br>";
$return .= _("Password (again):")." <input type='password' name='passwdag'><br>";
$return .= _("Real name:")." <input type='text' name='realname'><br>";
$return .= "<input type='submit' value='"._("Register")."'></fieldset></form>";
return $return;
}
}
?>

/branches/fomalhaut/libs/DB.php
Новый файл
0,0 → 1,1489
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Database independent query interface
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category Database
* @package DB
* @author Stig Bakken <ssb@php.net>
* @author Tomas V.V.Cox <cox@idecnet.com>
* @author Daniel Convissor <danielc@php.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version CVS: $Id: DB.php,v 1.88 2007/08/12 05:27:25 aharvey Exp $
* @link http://pear.php.net/package/DB
*/
/**
* Obtain the PEAR class so it can be extended from
*/
require_once 'PEAR.php';
// {{{ constants
// {{{ error codes
/**#@+
* One of PEAR DB's portable error codes.
* @see DB_common::errorCode(), DB::errorMessage()
*
* {@internal If you add an error code here, make sure you also add a textual
* version of it in DB::errorMessage().}}
*/
/**
* The code returned by many methods upon success
*/
define('DB_OK', 1);
/**
* Unkown error
*/
define('DB_ERROR', -1);
/**
* Syntax error
*/
define('DB_ERROR_SYNTAX', -2);
/**
* Tried to insert a duplicate value into a primary or unique index
*/
define('DB_ERROR_CONSTRAINT', -3);
/**
* An identifier in the query refers to a non-existant object
*/
define('DB_ERROR_NOT_FOUND', -4);
/**
* Tried to create a duplicate object
*/
define('DB_ERROR_ALREADY_EXISTS', -5);
/**
* The current driver does not support the action you attempted
*/
define('DB_ERROR_UNSUPPORTED', -6);
/**
* The number of parameters does not match the number of placeholders
*/
define('DB_ERROR_MISMATCH', -7);
/**
* A literal submitted did not match the data type expected
*/
define('DB_ERROR_INVALID', -8);
/**
* The current DBMS does not support the action you attempted
*/
define('DB_ERROR_NOT_CAPABLE', -9);
/**
* A literal submitted was too long so the end of it was removed
*/
define('DB_ERROR_TRUNCATED', -10);
/**
* A literal number submitted did not match the data type expected
*/
define('DB_ERROR_INVALID_NUMBER', -11);
/**
* A literal date submitted did not match the data type expected
*/
define('DB_ERROR_INVALID_DATE', -12);
/**
* Attempt to divide something by zero
*/
define('DB_ERROR_DIVZERO', -13);
/**
* A database needs to be selected
*/
define('DB_ERROR_NODBSELECTED', -14);
/**
* Could not create the object requested
*/
define('DB_ERROR_CANNOT_CREATE', -15);
/**
* Could not drop the database requested because it does not exist
*/
define('DB_ERROR_CANNOT_DROP', -17);
/**
* An identifier in the query refers to a non-existant table
*/
define('DB_ERROR_NOSUCHTABLE', -18);
/**
* An identifier in the query refers to a non-existant column
*/
define('DB_ERROR_NOSUCHFIELD', -19);
/**
* The data submitted to the method was inappropriate
*/
define('DB_ERROR_NEED_MORE_DATA', -20);
/**
* The attempt to lock the table failed
*/
define('DB_ERROR_NOT_LOCKED', -21);
/**
* The number of columns doesn't match the number of values
*/
define('DB_ERROR_VALUE_COUNT_ON_ROW', -22);
/**
* The DSN submitted has problems
*/
define('DB_ERROR_INVALID_DSN', -23);
/**
* Could not connect to the database
*/
define('DB_ERROR_CONNECT_FAILED', -24);
/**
* The PHP extension needed for this DBMS could not be found
*/
define('DB_ERROR_EXTENSION_NOT_FOUND',-25);
/**
* The present user has inadequate permissions to perform the task requestd
*/
define('DB_ERROR_ACCESS_VIOLATION', -26);
/**
* The database requested does not exist
*/
define('DB_ERROR_NOSUCHDB', -27);
/**
* Tried to insert a null value into a column that doesn't allow nulls
*/
define('DB_ERROR_CONSTRAINT_NOT_NULL',-29);
/**#@-*/
// }}}
// {{{ prepared statement-related
/**#@+
* Identifiers for the placeholders used in prepared statements.
* @see DB_common::prepare()
*/
/**
* Indicates a scalar (<kbd>?</kbd>) placeholder was used
*
* Quote and escape the value as necessary.
*/
define('DB_PARAM_SCALAR', 1);
/**
* Indicates an opaque (<kbd>&</kbd>) placeholder was used
*
* The value presented is a file name. Extract the contents of that file
* and place them in this column.
*/
define('DB_PARAM_OPAQUE', 2);
/**
* Indicates a misc (<kbd>!</kbd>) placeholder was used
*
* The value should not be quoted or escaped.
*/
define('DB_PARAM_MISC', 3);
/**#@-*/
// }}}
// {{{ binary data-related
/**#@+
* The different ways of returning binary data from queries.
*/
/**
* Sends the fetched data straight through to output
*/
define('DB_BINMODE_PASSTHRU', 1);
/**
* Lets you return data as usual
*/
define('DB_BINMODE_RETURN', 2);
/**
* Converts the data to hex format before returning it
*
* For example the string "123" would become "313233".
*/
define('DB_BINMODE_CONVERT', 3);
/**#@-*/
// }}}
// {{{ fetch modes
/**#@+
* Fetch Modes.
* @see DB_common::setFetchMode()
*/
/**
* Indicates the current default fetch mode should be used
* @see DB_common::$fetchmode
*/
define('DB_FETCHMODE_DEFAULT', 0);
/**
* Column data indexed by numbers, ordered from 0 and up
*/
define('DB_FETCHMODE_ORDERED', 1);
/**
* Column data indexed by column names
*/
define('DB_FETCHMODE_ASSOC', 2);
/**
* Column data as object properties
*/
define('DB_FETCHMODE_OBJECT', 3);
/**
* For multi-dimensional results, make the column name the first level
* of the array and put the row number in the second level of the array
*
* This is flipped from the normal behavior, which puts the row numbers
* in the first level of the array and the column names in the second level.
*/
define('DB_FETCHMODE_FLIPPED', 4);
/**#@-*/
/**#@+
* Old fetch modes. Left here for compatibility.
*/
define('DB_GETMODE_ORDERED', DB_FETCHMODE_ORDERED);
define('DB_GETMODE_ASSOC', DB_FETCHMODE_ASSOC);
define('DB_GETMODE_FLIPPED', DB_FETCHMODE_FLIPPED);
/**#@-*/
// }}}
// {{{ tableInfo() && autoPrepare()-related
/**#@+
* The type of information to return from the tableInfo() method.
*
* Bitwised constants, so they can be combined using <kbd>|</kbd>
* and removed using <kbd>^</kbd>.
*
* @see DB_common::tableInfo()
*
* {@internal Since the TABLEINFO constants are bitwised, if more of them are
* added in the future, make sure to adjust DB_TABLEINFO_FULL accordingly.}}
*/
define('DB_TABLEINFO_ORDER', 1);
define('DB_TABLEINFO_ORDERTABLE', 2);
define('DB_TABLEINFO_FULL', 3);
/**#@-*/
/**#@+
* The type of query to create with the automatic query building methods.
* @see DB_common::autoPrepare(), DB_common::autoExecute()
*/
define('DB_AUTOQUERY_INSERT', 1);
define('DB_AUTOQUERY_UPDATE', 2);
/**#@-*/
// }}}
// {{{ portability modes
/**#@+
* Portability Modes.
*
* Bitwised constants, so they can be combined using <kbd>|</kbd>
* and removed using <kbd>^</kbd>.
*
* @see DB_common::setOption()
*
* {@internal Since the PORTABILITY constants are bitwised, if more of them are
* added in the future, make sure to adjust DB_PORTABILITY_ALL accordingly.}}
*/
/**
* Turn off all portability features
*/
define('DB_PORTABILITY_NONE', 0);
/**
* Convert names of tables and fields to lower case
* when using the get*(), fetch*() and tableInfo() methods
*/
define('DB_PORTABILITY_LOWERCASE', 1);
/**
* Right trim the data output by get*() and fetch*()
*/
define('DB_PORTABILITY_RTRIM', 2);
/**
* Force reporting the number of rows deleted
*/
define('DB_PORTABILITY_DELETE_COUNT', 4);
/**
* Enable hack that makes numRows() work in Oracle
*/
define('DB_PORTABILITY_NUMROWS', 8);
/**
* Makes certain error messages in certain drivers compatible
* with those from other DBMS's
*
* + mysql, mysqli: change unique/primary key constraints
* DB_ERROR_ALREADY_EXISTS -> DB_ERROR_CONSTRAINT
*
* + odbc(access): MS's ODBC driver reports 'no such field' as code
* 07001, which means 'too few parameters.' When this option is on
* that code gets mapped to DB_ERROR_NOSUCHFIELD.
*/
define('DB_PORTABILITY_ERRORS', 16);
/**
* Convert null values to empty strings in data output by
* get*() and fetch*()
*/
define('DB_PORTABILITY_NULL_TO_EMPTY', 32);
/**
* Turn on all portability features
*/
define('DB_PORTABILITY_ALL', 63);
/**#@-*/
// }}}
// }}}
// {{{ class DB
/**
* Database independent query interface
*
* The main "DB" class is simply a container class with some static
* methods for creating DB objects as well as some utility functions
* common to all parts of DB.
*
* The object model of DB is as follows (indentation means inheritance):
* <pre>
* DB The main DB class. This is simply a utility class
* with some "static" methods for creating DB objects as
* well as common utility functions for other DB classes.
*
* DB_common The base for each DB implementation. Provides default
* | implementations (in OO lingo virtual methods) for
* | the actual DB implementations as well as a bunch of
* | query utility functions.
* |
* +-DB_mysql The DB implementation for MySQL. Inherits DB_common.
* When calling DB::factory or DB::connect for MySQL
* connections, the object returned is an instance of this
* class.
* </pre>
*
* @category Database
* @package DB
* @author Stig Bakken <ssb@php.net>
* @author Tomas V.V.Cox <cox@idecnet.com>
* @author Daniel Convissor <danielc@php.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: 1.7.13
* @link http://pear.php.net/package/DB
*/
class DB
{
// {{{ &factory()
/**
* Create a new DB object for the specified database type but don't
* connect to the database
*
* @param string $type the database type (eg "mysql")
* @param array $options an associative array of option names and values
*
* @return object a new DB object. A DB_Error object on failure.
*
* @see DB_common::setOption()
*/
function &factory($type, $options = false)
{
if (!is_array($options)) {
$options = array('persistent' => $options);
}
if (isset($options['debug']) && $options['debug'] >= 2) {
// expose php errors with sufficient debug level
include_once "DB/{$type}.php";
} else {
@include_once "DB/{$type}.php";
}
$classname = "DB_${type}";
if (!class_exists($classname)) {
$tmp = PEAR::raiseError(null, DB_ERROR_NOT_FOUND, null, null,
"Unable to include the DB/{$type}.php"
. " file for '$dsn'",
'DB_Error', true);
return $tmp;
}
@$obj = new $classname;
foreach ($options as $option => $value) {
$test = $obj->setOption($option, $value);
if (DB::isError($test)) {
return $test;
}
}
return $obj;
}
// }}}
// {{{ &connect()
/**
* Create a new DB object including a connection to the specified database
*
* Example 1.
* <code>
* require_once 'DB.php';
*
* $dsn = 'pgsql://user:password@host/database';
* $options = array(
* 'debug' => 2,
* 'portability' => DB_PORTABILITY_ALL,
* );
*
* $db =& DB::connect($dsn, $options);
* if (PEAR::isError($db)) {
* die($db->getMessage());
* }
* </code>
*
* @param mixed $dsn the string "data source name" or array in the
* format returned by DB::parseDSN()
* @param array $options an associative array of option names and values
*
* @return object a new DB object. A DB_Error object on failure.
*
* @uses DB_dbase::connect(), DB_fbsql::connect(), DB_ibase::connect(),
* DB_ifx::connect(), DB_msql::connect(), DB_mssql::connect(),
* DB_mysql::connect(), DB_mysqli::connect(), DB_oci8::connect(),
* DB_odbc::connect(), DB_pgsql::connect(), DB_sqlite::connect(),
* DB_sybase::connect()
*
* @uses DB::parseDSN(), DB_common::setOption(), PEAR::isError()
*/
function &connect($dsn, $options = array())
{
$dsninfo = DB::parseDSN($dsn);
$type = $dsninfo['phptype'];
if (!is_array($options)) {
/*
* For backwards compatibility. $options used to be boolean,
* indicating whether the connection should be persistent.
*/
$options = array('persistent' => $options);
}
if (isset($options['debug']) && $options['debug'] >= 2) {
// expose php errors with sufficient debug level
include_once "DB/${type}.php";
} else {
@include_once "DB/${type}.php";
}
$classname = "DB_${type}";
if (!class_exists($classname)) {
$tmp = PEAR::raiseError(null, DB_ERROR_NOT_FOUND, null, null,
"Unable to include the DB/{$type}.php"
. " file for '$dsn'",
'DB_Error', true);
return $tmp;
}
@$obj = new $classname;
foreach ($options as $option => $value) {
$test = $obj->setOption($option, $value);
if (DB::isError($test)) {
return $test;
}
}
$err = $obj->connect($dsninfo, $obj->getOption('persistent'));
if (DB::isError($err)) {
if (is_array($dsn)) {
$err->addUserInfo(DB::getDSNString($dsn, true));
} else {
$err->addUserInfo($dsn);
}
return $err;
}
return $obj;
}
// }}}
// {{{ apiVersion()
/**
* Return the DB API version
*
* @return string the DB API version number
*/
function apiVersion()
{
return '1.7.13';
}
// }}}
// {{{ isError()
/**
* Determines if a variable is a DB_Error object
*
* @param mixed $value the variable to check
*
* @return bool whether $value is DB_Error object
*/
function isError($value)
{
return is_a($value, 'DB_Error');
}
// }}}
// {{{ isConnection()
/**
* Determines if a value is a DB_<driver> object
*
* @param mixed $value the value to test
*
* @return bool whether $value is a DB_<driver> object
*/
function isConnection($value)
{
return (is_object($value) &&
is_subclass_of($value, 'db_common') &&
method_exists($value, 'simpleQuery'));
}
// }}}
// {{{ isManip()
/**
* Tell whether a query is a data manipulation or data definition query
*
* Examples of data manipulation queries are INSERT, UPDATE and DELETE.
* Examples of data definition queries are CREATE, DROP, ALTER, GRANT,
* REVOKE.
*
* @param string $query the query
*
* @return boolean whether $query is a data manipulation query
*/
function isManip($query)
{
$manips = 'INSERT|UPDATE|DELETE|REPLACE|'
. 'CREATE|DROP|'
. 'LOAD DATA|SELECT .* INTO .* FROM|COPY|'
. 'ALTER|GRANT|REVOKE|'
. 'LOCK|UNLOCK';
if (preg_match('/^\s*"?(' . $manips . ')\s+/i', $query)) {
return true;
}
return false;
}
// }}}
// {{{ errorMessage()
/**
* Return a textual error message for a DB error code
*
* @param integer $value the DB error code
*
* @return string the error message or false if the error code was
* not recognized
*/
function errorMessage($value)
{
static $errorMessages;
if (!isset($errorMessages)) {
$errorMessages = array(
DB_ERROR => 'unknown error',
DB_ERROR_ACCESS_VIOLATION => 'insufficient permissions',
DB_ERROR_ALREADY_EXISTS => 'already exists',
DB_ERROR_CANNOT_CREATE => 'can not create',
DB_ERROR_CANNOT_DROP => 'can not drop',
DB_ERROR_CONNECT_FAILED => 'connect failed',
DB_ERROR_CONSTRAINT => 'constraint violation',
DB_ERROR_CONSTRAINT_NOT_NULL=> 'null value violates not-null constraint',
DB_ERROR_DIVZERO => 'division by zero',
DB_ERROR_EXTENSION_NOT_FOUND=> 'extension not found',
DB_ERROR_INVALID => 'invalid',
DB_ERROR_INVALID_DATE => 'invalid date or time',
DB_ERROR_INVALID_DSN => 'invalid DSN',
DB_ERROR_INVALID_NUMBER => 'invalid number',
DB_ERROR_MISMATCH => 'mismatch',
DB_ERROR_NEED_MORE_DATA => 'insufficient data supplied',
DB_ERROR_NODBSELECTED => 'no database selected',
DB_ERROR_NOSUCHDB => 'no such database',
DB_ERROR_NOSUCHFIELD => 'no such field',
DB_ERROR_NOSUCHTABLE => 'no such table',
DB_ERROR_NOT_CAPABLE => 'DB backend not capable',
DB_ERROR_NOT_FOUND => 'not found',
DB_ERROR_NOT_LOCKED => 'not locked',
DB_ERROR_SYNTAX => 'syntax error',
DB_ERROR_UNSUPPORTED => 'not supported',
DB_ERROR_TRUNCATED => 'truncated',
DB_ERROR_VALUE_COUNT_ON_ROW => 'value count on row',
DB_OK => 'no error',
);
}
if (DB::isError($value)) {
$value = $value->getCode();
}
return isset($errorMessages[$value]) ? $errorMessages[$value]
: $errorMessages[DB_ERROR];
}
// }}}
// {{{ parseDSN()
/**
* Parse a data source name
*
* Additional keys can be added by appending a URI query string to the
* end of the DSN.
*
* The format of the supplied DSN is in its fullest form:
* <code>
* phptype(dbsyntax)://username:password@protocol+hostspec/database?option=8&another=true
* </code>
*
* Most variations are allowed:
* <code>
* phptype://username:password@protocol+hostspec:110//usr/db_file.db?mode=0644
* phptype://username:password@hostspec/database_name
* phptype://username:password@hostspec
* phptype://username@hostspec
* phptype://hostspec/database
* phptype://hostspec
* phptype(dbsyntax)
* phptype
* </code>
*
* @param string $dsn Data Source Name to be parsed
*
* @return array an associative array with the following keys:
* + phptype: Database backend used in PHP (mysql, odbc etc.)
* + dbsyntax: Database used with regards to SQL syntax etc.
* + protocol: Communication protocol to use (tcp, unix etc.)
* + hostspec: Host specification (hostname[:port])
* + database: Database to use on the DBMS server
* + username: User name for login
* + password: Password for login
*/
function parseDSN($dsn)
{
$parsed = array(
'phptype' => false,
'dbsyntax' => false,
'username' => false,
'password' => false,
'protocol' => false,
'hostspec' => false,
'port' => false,
'socket' => false,
'database' => false,
);
if (is_array($dsn)) {
$dsn = array_merge($parsed, $dsn);
if (!$dsn['dbsyntax']) {
$dsn['dbsyntax'] = $dsn['phptype'];
}
return $dsn;
}
// Find phptype and dbsyntax
if (($pos = strpos($dsn, '://')) !== false) {
$str = substr($dsn, 0, $pos);
$dsn = substr($dsn, $pos + 3);
} else {
$str = $dsn;
$dsn = null;
}
// Get phptype and dbsyntax
// $str => phptype(dbsyntax)
if (preg_match('|^(.+?)\((.*?)\)$|', $str, $arr)) {
$parsed['phptype'] = $arr[1];
$parsed['dbsyntax'] = !$arr[2] ? $arr[1] : $arr[2];
} else {
$parsed['phptype'] = $str;
$parsed['dbsyntax'] = $str;
}
if (!count($dsn)) {
return $parsed;
}
// Get (if found): username and password
// $dsn => username:password@protocol+hostspec/database
if (($at = strrpos($dsn,'@')) !== false) {
$str = substr($dsn, 0, $at);
$dsn = substr($dsn, $at + 1);
if (($pos = strpos($str, ':')) !== false) {
$parsed['username'] = rawurldecode(substr($str, 0, $pos));
$parsed['password'] = rawurldecode(substr($str, $pos + 1));
} else {
$parsed['username'] = rawurldecode($str);
}
}
// Find protocol and hostspec
if (preg_match('|^([^(]+)\((.*?)\)/?(.*?)$|', $dsn, $match)) {
// $dsn => proto(proto_opts)/database
$proto = $match[1];
$proto_opts = $match[2] ? $match[2] : false;
$dsn = $match[3];
} else {
// $dsn => protocol+hostspec/database (old format)
if (strpos($dsn, '+') !== false) {
list($proto, $dsn) = explode('+', $dsn, 2);
}
if (strpos($dsn, '/') !== false) {
list($proto_opts, $dsn) = explode('/', $dsn, 2);
} else {
$proto_opts = $dsn;
$dsn = null;
}
}
// process the different protocol options
$parsed['protocol'] = (!empty($proto)) ? $proto : 'tcp';
$proto_opts = rawurldecode($proto_opts);
if (strpos($proto_opts, ':') !== false) {
list($proto_opts, $parsed['port']) = explode(':', $proto_opts);
}
if ($parsed['protocol'] == 'tcp') {
$parsed['hostspec'] = $proto_opts;
} elseif ($parsed['protocol'] == 'unix') {
$parsed['socket'] = $proto_opts;
}
// Get dabase if any
// $dsn => database
if ($dsn) {
if (($pos = strpos($dsn, '?')) === false) {
// /database
$parsed['database'] = rawurldecode($dsn);
} else {
// /database?param1=value1&param2=value2
$parsed['database'] = rawurldecode(substr($dsn, 0, $pos));
$dsn = substr($dsn, $pos + 1);
if (strpos($dsn, '&') !== false) {
$opts = explode('&', $dsn);
} else { // database?param1=value1
$opts = array($dsn);
}
foreach ($opts as $opt) {
list($key, $value) = explode('=', $opt);
if (!isset($parsed[$key])) {
// don't allow params overwrite
$parsed[$key] = rawurldecode($value);
}
}
}
}
return $parsed;
}
// }}}
// {{{ getDSNString()
/**
* Returns the given DSN in a string format suitable for output.
*
* @param array|string the DSN to parse and format
* @param boolean true to hide the password, false to include it
* @return string
*/
function getDSNString($dsn, $hidePassword) {
/* Calling parseDSN will ensure that we have all the array elements
* defined, and means that we deal with strings and array in the same
* manner. */
$dsnArray = DB::parseDSN($dsn);
if ($hidePassword) {
$dsnArray['password'] = 'PASSWORD';
}
/* Protocol is special-cased, as using the default "tcp" along with an
* Oracle TNS connection string fails. */
if (is_string($dsn) && strpos($dsn, 'tcp') === false && $dsnArray['protocol'] == 'tcp') {
$dsnArray['protocol'] = false;
}
// Now we just have to construct the actual string. This is ugly.
$dsnString = $dsnArray['phptype'];
if ($dsnArray['dbsyntax']) {
$dsnString .= '('.$dsnArray['dbsyntax'].')';
}
$dsnString .= '://'
.$dsnArray['username']
.':'
.$dsnArray['password']
.'@'
.$dsnArray['protocol'];
if ($dsnArray['socket']) {
$dsnString .= '('.$dsnArray['socket'].')';
}
if ($dsnArray['protocol'] && $dsnArray['hostspec']) {
$dsnString .= '+';
}
$dsnString .= $dsnArray['hostspec'];
if ($dsnArray['port']) {
$dsnString .= ':'.$dsnArray['port'];
}
$dsnString .= '/'.$dsnArray['database'];
/* Option handling. Unfortunately, parseDSN simply places options into
* the top-level array, so we'll first get rid of the fields defined by
* DB and see what's left. */
unset($dsnArray['phptype'],
$dsnArray['dbsyntax'],
$dsnArray['username'],
$dsnArray['password'],
$dsnArray['protocol'],
$dsnArray['socket'],
$dsnArray['hostspec'],
$dsnArray['port'],
$dsnArray['database']
);
if (count($dsnArray) > 0) {
$dsnString .= '?';
$i = 0;
foreach ($dsnArray as $key => $value) {
if (++$i > 1) {
$dsnString .= '&';
}
$dsnString .= $key.'='.$value;
}
}
return $dsnString;
}
// }}}
}
// }}}
// {{{ class DB_Error
/**
* DB_Error implements a class for reporting portable database error
* messages
*
* @category Database
* @package DB
* @author Stig Bakken <ssb@php.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: 1.7.13
* @link http://pear.php.net/package/DB
*/
class DB_Error extends PEAR_Error
{
// {{{ constructor
/**
* DB_Error constructor
*
* @param mixed $code DB error code, or string with error message
* @param int $mode what "error mode" to operate in
* @param int $level what error level to use for $mode &
* PEAR_ERROR_TRIGGER
* @param mixed $debuginfo additional debug info, such as the last query
*
* @see PEAR_Error
*/
function DB_Error($code = DB_ERROR, $mode = PEAR_ERROR_RETURN,
$level = E_USER_NOTICE, $debuginfo = null)
{
if (is_int($code)) {
$this->PEAR_Error('DB Error: ' . DB::errorMessage($code), $code,
$mode, $level, $debuginfo);
} else {
$this->PEAR_Error("DB Error: $code", DB_ERROR,
$mode, $level, $debuginfo);
}
}
// }}}
}
// }}}
// {{{ class DB_result
/**
* This class implements a wrapper for a DB result set
*
* A new instance of this class will be returned by the DB implementation
* after processing a query that returns data.
*
* @category Database
* @package DB
* @author Stig Bakken <ssb@php.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: 1.7.13
* @link http://pear.php.net/package/DB
*/
class DB_result
{
// {{{ properties
/**
* Should results be freed automatically when there are no more rows?
* @var boolean
* @see DB_common::$options
*/
var $autofree;
/**
* A reference to the DB_<driver> object
* @var object
*/
var $dbh;
/**
* The current default fetch mode
* @var integer
* @see DB_common::$fetchmode
*/
var $fetchmode;
/**
* The name of the class into which results should be fetched when
* DB_FETCHMODE_OBJECT is in effect
*
* @var string
* @see DB_common::$fetchmode_object_class
*/
var $fetchmode_object_class;
/**
* The number of rows to fetch from a limit query
* @var integer
*/
var $limit_count = null;
/**
* The row to start fetching from in limit queries
* @var integer
*/
var $limit_from = null;
/**
* The execute parameters that created this result
* @var array
* @since Property available since Release 1.7.0
*/
var $parameters;
/**
* The query string that created this result
*
* Copied here incase it changes in $dbh, which is referenced
*
* @var string
* @since Property available since Release 1.7.0
*/
var $query;
/**
* The query result resource id created by PHP
* @var resource
*/
var $result;
/**
* The present row being dealt with
* @var integer
*/
var $row_counter = null;
/**
* The prepared statement resource id created by PHP in $dbh
*
* This resource is only available when the result set was created using
* a driver's native execute() method, not PEAR DB's emulated one.
*
* Copied here incase it changes in $dbh, which is referenced
*
* {@internal Mainly here because the InterBase/Firebird API is only
* able to retrieve data from result sets if the statemnt handle is
* still in scope.}}
*
* @var resource
* @since Property available since Release 1.7.0
*/
var $statement;
// }}}
// {{{ constructor
/**
* This constructor sets the object's properties
*
* @param object &$dbh the DB object reference
* @param resource $result the result resource id
* @param array $options an associative array with result options
*
* @return void
*/
function DB_result(&$dbh, $result, $options = array())
{
$this->autofree = $dbh->options['autofree'];
$this->dbh = &$dbh;
$this->fetchmode = $dbh->fetchmode;
$this->fetchmode_object_class = $dbh->fetchmode_object_class;
$this->parameters = $dbh->last_parameters;
$this->query = $dbh->last_query;
$this->result = $result;
$this->statement = empty($dbh->last_stmt) ? null : $dbh->last_stmt;
foreach ($options as $key => $value) {
$this->setOption($key, $value);
}
}
/**
* Set options for the DB_result object
*
* @param string $key the option to set
* @param mixed $value the value to set the option to
*
* @return void
*/
function setOption($key, $value = null)
{
switch ($key) {
case 'limit_from':
$this->limit_from = $value;
break;
case 'limit_count':
$this->limit_count = $value;
}
}
// }}}
// {{{ fetchRow()
/**
* Fetch a row of data and return it by reference into an array
*
* The type of array returned can be controlled either by setting this
* method's <var>$fetchmode</var> parameter or by changing the default
* fetch mode setFetchMode() before calling this method.
*
* There are two options for standardizing the information returned
* from databases, ensuring their values are consistent when changing
* DBMS's. These portability options can be turned on when creating a
* new DB object or by using setOption().
*
* + <var>DB_PORTABILITY_LOWERCASE</var>
* convert names of fields to lower case
*
* + <var>DB_PORTABILITY_RTRIM</var>
* right trim the data
*
* @param int $fetchmode the constant indicating how to format the data
* @param int $rownum the row number to fetch (index starts at 0)
*
* @return mixed an array or object containing the row's data,
* NULL when the end of the result set is reached
* or a DB_Error object on failure.
*
* @see DB_common::setOption(), DB_common::setFetchMode()
*/
function &fetchRow($fetchmode = DB_FETCHMODE_DEFAULT, $rownum = null)
{
if ($fetchmode === DB_FETCHMODE_DEFAULT) {
$fetchmode = $this->fetchmode;
}
if ($fetchmode === DB_FETCHMODE_OBJECT) {
$fetchmode = DB_FETCHMODE_ASSOC;
$object_class = $this->fetchmode_object_class;
}
if (is_null($rownum) && $this->limit_from !== null) {
if ($this->row_counter === null) {
$this->row_counter = $this->limit_from;
// Skip rows
if ($this->dbh->features['limit'] === false) {
$i = 0;
while ($i++ < $this->limit_from) {
$this->dbh->fetchInto($this->result, $arr, $fetchmode);
}
}
}
if ($this->row_counter >= ($this->limit_from + $this->limit_count))
{
if ($this->autofree) {
$this->free();
}
$tmp = null;
return $tmp;
}
if ($this->dbh->features['limit'] === 'emulate') {
$rownum = $this->row_counter;
}
$this->row_counter++;
}
$res = $this->dbh->fetchInto($this->result, $arr, $fetchmode, $rownum);
if ($res === DB_OK) {
if (isset($object_class)) {
// The default mode is specified in the
// DB_common::fetchmode_object_class property
if ($object_class == 'stdClass') {
$arr = (object) $arr;
} else {
$arr = new $object_class($arr);
}
}
return $arr;
}
if ($res == null && $this->autofree) {
$this->free();
}
return $res;
}
// }}}
// {{{ fetchInto()
/**
* Fetch a row of data into an array which is passed by reference
*
* The type of array returned can be controlled either by setting this
* method's <var>$fetchmode</var> parameter or by changing the default
* fetch mode setFetchMode() before calling this method.
*
* There are two options for standardizing the information returned
* from databases, ensuring their values are consistent when changing
* DBMS's. These portability options can be turned on when creating a
* new DB object or by using setOption().
*
* + <var>DB_PORTABILITY_LOWERCASE</var>
* convert names of fields to lower case
*
* + <var>DB_PORTABILITY_RTRIM</var>
* right trim the data
*
* @param array &$arr the variable where the data should be placed
* @param int $fetchmode the constant indicating how to format the data
* @param int $rownum the row number to fetch (index starts at 0)
*
* @return mixed DB_OK if a row is processed, NULL when the end of the
* result set is reached or a DB_Error object on failure
*
* @see DB_common::setOption(), DB_common::setFetchMode()
*/
function fetchInto(&$arr, $fetchmode = DB_FETCHMODE_DEFAULT, $rownum = null)
{
if ($fetchmode === DB_FETCHMODE_DEFAULT) {
$fetchmode = $this->fetchmode;
}
if ($fetchmode === DB_FETCHMODE_OBJECT) {
$fetchmode = DB_FETCHMODE_ASSOC;
$object_class = $this->fetchmode_object_class;
}
if (is_null($rownum) && $this->limit_from !== null) {
if ($this->row_counter === null) {
$this->row_counter = $this->limit_from;
// Skip rows
if ($this->dbh->features['limit'] === false) {
$i = 0;
while ($i++ < $this->limit_from) {
$this->dbh->fetchInto($this->result, $arr, $fetchmode);
}
}
}
if ($this->row_counter >= (
$this->limit_from + $this->limit_count))
{
if ($this->autofree) {
$this->free();
}
return null;
}
if ($this->dbh->features['limit'] === 'emulate') {
$rownum = $this->row_counter;
}
$this->row_counter++;
}
$res = $this->dbh->fetchInto($this->result, $arr, $fetchmode, $rownum);
if ($res === DB_OK) {
if (isset($object_class)) {
// default mode specified in the
// DB_common::fetchmode_object_class property
if ($object_class == 'stdClass') {
$arr = (object) $arr;
} else {
$arr = new $object_class($arr);
}
}
return DB_OK;
}
if ($res == null && $this->autofree) {
$this->free();
}
return $res;
}
// }}}
// {{{ numCols()
/**
* Get the the number of columns in a result set
*
* @return int the number of columns. A DB_Error object on failure.
*/
function numCols()
{
return $this->dbh->numCols($this->result);
}
// }}}
// {{{ numRows()
/**
* Get the number of rows in a result set
*
* @return int the number of rows. A DB_Error object on failure.
*/
function numRows()
{
if ($this->dbh->features['numrows'] === 'emulate'
&& $this->dbh->options['portability'] & DB_PORTABILITY_NUMROWS)
{
if ($this->dbh->features['prepare']) {
$res = $this->dbh->query($this->query, $this->parameters);
} else {
$res = $this->dbh->query($this->query);
}
if (DB::isError($res)) {
return $res;
}
$i = 0;
while ($res->fetchInto($tmp, DB_FETCHMODE_ORDERED)) {
$i++;
}
$count = $i;
} else {
$count = $this->dbh->numRows($this->result);
}
/* fbsql is checked for here because limit queries are implemented
* using a TOP() function, which results in fbsql_num_rows still
* returning the total number of rows that would have been returned,
* rather than the real number. As a result, we'll just do the limit
* calculations for fbsql in the same way as a database with emulated
* limits. Unfortunately, we can't just do this in DB_fbsql::numRows()
* because that only gets the result resource, rather than the full
* DB_Result object. */
if (($this->dbh->features['limit'] === 'emulate'
&& $this->limit_from !== null)
|| $this->dbh->phptype == 'fbsql') {
$limit_count = is_null($this->limit_count) ? $count : $this->limit_count;
if ($count < $this->limit_from) {
$count = 0;
} elseif ($count < ($this->limit_from + $limit_count)) {
$count -= $this->limit_from;
} else {
$count = $limit_count;
}
}
return $count;
}
// }}}
// {{{ nextResult()
/**
* Get the next result if a batch of queries was executed
*
* @return bool true if a new result is available or false if not
*/
function nextResult()
{
return $this->dbh->nextResult($this->result);
}
// }}}
// {{{ free()
/**
* Frees the resources allocated for this result set
*
* @return bool true on success. A DB_Error object on failure.
*/
function free()
{
$err = $this->dbh->freeResult($this->result);
if (DB::isError($err)) {
return $err;
}
$this->result = false;
$this->statement = false;
return true;
}
// }}}
// {{{ tableInfo()
/**
* @see DB_common::tableInfo()
* @deprecated Method deprecated some time before Release 1.2
*/
function tableInfo($mode = null)
{
if (is_string($mode)) {
return $this->dbh->raiseError(DB_ERROR_NEED_MORE_DATA);
}
return $this->dbh->tableInfo($this, $mode);
}
// }}}
// {{{ getQuery()
/**
* Determine the query string that created this result
*
* @return string the query string
*
* @since Method available since Release 1.7.0
*/
function getQuery()
{
return $this->query;
}
// }}}
// {{{ getRowCounter()
/**
* Tells which row number is currently being processed
*
* @return integer the current row being looked at. Starts at 1.
*/
function getRowCounter()
{
return $this->row_counter;
}
// }}}
}
// }}}
// {{{ class DB_row
/**
* PEAR DB Row Object
*
* The object contains a row of data from a result set. Each column's data
* is placed in a property named for the column.
*
* @category Database
* @package DB
* @author Stig Bakken <ssb@php.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: 1.7.13
* @link http://pear.php.net/package/DB
* @see DB_common::setFetchMode()
*/
class DB_row
{
// {{{ constructor
/**
* The constructor places a row's data into properties of this object
*
* @param array the array containing the row's data
*
* @return void
*/
function DB_row(&$arr)
{
foreach ($arr as $key => $value) {
$this->$key = &$arr[$key];
}
}
// }}}
}
// }}}
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
*/
?>

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<?php
/**
* PEAR, the PHP Extension and Application Repository
*
* PEAR class and PEAR_Error class
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category pear
* @package PEAR
* @author Sterling Hughes <sterling@php.net>
* @author Stig Bakken <ssb@php.net>
* @author Tomas V.V.Cox <cox@idecnet.com>
* @author Greg Beaver <cellog@php.net>
* @copyright 1997-2008 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version CVS: $Id: PEAR.php,v 1.104 2008/01/03 20:26:34 cellog Exp $
* @link http://pear.php.net/package/PEAR
* @since File available since Release 0.1
*/
/**#@+
* ERROR constants
*/
define('PEAR_ERROR_RETURN', 1);
define('PEAR_ERROR_PRINT', 2);
define('PEAR_ERROR_TRIGGER', 4);
define('PEAR_ERROR_DIE', 8);
define('PEAR_ERROR_CALLBACK', 16);
/**
* WARNING: obsolete
* @deprecated
*/
define('PEAR_ERROR_EXCEPTION', 32);
/**#@-*/
define('PEAR_ZE2', (function_exists('version_compare') &&
version_compare(zend_version(), "2-dev", "ge")));
if (substr(PHP_OS, 0, 3) == 'WIN') {
define('OS_WINDOWS', true);
define('OS_UNIX', false);
define('PEAR_OS', 'Windows');
} else {
define('OS_WINDOWS', false);
define('OS_UNIX', true);
define('PEAR_OS', 'Unix'); // blatant assumption
}
// instant backwards compatibility
if (!defined('PATH_SEPARATOR')) {
if (OS_WINDOWS) {
define('PATH_SEPARATOR', ';');
} else {
define('PATH_SEPARATOR', ':');
}
}
$GLOBALS['_PEAR_default_error_mode'] = PEAR_ERROR_RETURN;
$GLOBALS['_PEAR_default_error_options'] = E_USER_NOTICE;
$GLOBALS['_PEAR_destructor_object_list'] = array();
$GLOBALS['_PEAR_shutdown_funcs'] = array();
$GLOBALS['_PEAR_error_handler_stack'] = array();
@ini_set('track_errors', true);
/**
* Base class for other PEAR classes. Provides rudimentary
* emulation of destructors.
*
* If you want a destructor in your class, inherit PEAR and make a
* destructor method called _yourclassname (same name as the
* constructor, but with a "_" prefix). Also, in your constructor you
* have to call the PEAR constructor: $this->PEAR();.
* The destructor method will be called without parameters. Note that
* at in some SAPI implementations (such as Apache), any output during
* the request shutdown (in which destructors are called) seems to be
* discarded. If you need to get any debug information from your
* destructor, use error_log(), syslog() or something similar.
*
* IMPORTANT! To use the emulated destructors you need to create the
* objects by reference: $obj =& new PEAR_child;
*
* @category pear
* @package PEAR
* @author Stig Bakken <ssb@php.net>
* @author Tomas V.V. Cox <cox@idecnet.com>
* @author Greg Beaver <cellog@php.net>
* @copyright 1997-2006 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: 1.7.2
* @link http://pear.php.net/package/PEAR
* @see PEAR_Error
* @since Class available since PHP 4.0.2
* @link http://pear.php.net/manual/en/core.pear.php#core.pear.pear
*/
class PEAR
{
// {{{ properties
/**
* Whether to enable internal debug messages.
*
* @var bool
* @access private
*/
var $_debug = false;
/**
* Default error mode for this object.
*
* @var int
* @access private
*/
var $_default_error_mode = null;
/**
* Default error options used for this object when error mode
* is PEAR_ERROR_TRIGGER.
*
* @var int
* @access private
*/
var $_default_error_options = null;
/**
* Default error handler (callback) for this object, if error mode is
* PEAR_ERROR_CALLBACK.
*
* @var string
* @access private
*/
var $_default_error_handler = '';
/**
* Which class to use for error objects.
*
* @var string
* @access private
*/
var $_error_class = 'PEAR_Error';
/**
* An array of expected errors.
*
* @var array
* @access private
*/
var $_expected_errors = array();
// }}}
// {{{ constructor
/**
* Constructor. Registers this object in
* $_PEAR_destructor_object_list for destructor emulation if a
* destructor object exists.
*
* @param string $error_class (optional) which class to use for
* error objects, defaults to PEAR_Error.
* @access public
* @return void
*/
function PEAR($error_class = null)
{
$classname = strtolower(get_class($this));
if ($this->_debug) {
print "PEAR constructor called, class=$classname\n";
}
if ($error_class !== null) {
$this->_error_class = $error_class;
}
while ($classname && strcasecmp($classname, "pear")) {
$destructor = "_$classname";
if (method_exists($this, $destructor)) {
global $_PEAR_destructor_object_list;
$_PEAR_destructor_object_list[] = &$this;
if (!isset($GLOBALS['_PEAR_SHUTDOWN_REGISTERED'])) {
register_shutdown_function("_PEAR_call_destructors");
$GLOBALS['_PEAR_SHUTDOWN_REGISTERED'] = true;
}
break;
} else {
$classname = get_parent_class($classname);
}
}
}
// }}}
// {{{ destructor
/**
* Destructor (the emulated type of...). Does nothing right now,
* but is included for forward compatibility, so subclass
* destructors should always call it.
*
* See the note in the class desciption about output from
* destructors.
*
* @access public
* @return void
*/
function _PEAR() {
if ($this->_debug) {
printf("PEAR destructor called, class=%s\n", strtolower(get_class($this)));
}
}
// }}}
// {{{ getStaticProperty()
/**
* If you have a class that's mostly/entirely static, and you need static
* properties, you can use this method to simulate them. Eg. in your method(s)
* do this: $myVar = &PEAR::getStaticProperty('myclass', 'myVar');
* You MUST use a reference, or they will not persist!
*
* @access public
* @param string $class The calling classname, to prevent clashes
* @param string $var The variable to retrieve.
* @return mixed A reference to the variable. If not set it will be
* auto initialised to NULL.
*/
function &getStaticProperty($class, $var)
{
static $properties;
if (!isset($properties[$class])) {
$properties[$class] = array();
}
if (!array_key_exists($var, $properties[$class])) {
$properties[$class][$var] = null;
}
return $properties[$class][$var];
}
// }}}
// {{{ registerShutdownFunc()
/**
* Use this function to register a shutdown method for static
* classes.
*
* @access public
* @param mixed $func The function name (or array of class/method) to call
* @param mixed $args The arguments to pass to the function
* @return void
*/
function registerShutdownFunc($func, $args = array())
{
// if we are called statically, there is a potential
// that no shutdown func is registered. Bug #6445
if (!isset($GLOBALS['_PEAR_SHUTDOWN_REGISTERED'])) {
register_shutdown_function("_PEAR_call_destructors");
$GLOBALS['_PEAR_SHUTDOWN_REGISTERED'] = true;
}
$GLOBALS['_PEAR_shutdown_funcs'][] = array($func, $args);
}
// }}}
// {{{ isError()
/**
* Tell whether a value is a PEAR error.
*
* @param mixed $data the value to test
* @param int $code if $data is an error object, return true
* only if $code is a string and
* $obj->getMessage() == $code or
* $code is an integer and $obj->getCode() == $code
* @access public
* @return bool true if parameter is an error
*/
function isError($data, $code = null)
{
if (is_a($data, 'PEAR_Error')) {
if (is_null($code)) {
return true;
} elseif (is_string($code)) {
return $data->getMessage() == $code;
} else {
return $data->getCode() == $code;
}
}
return false;
}
// }}}
// {{{ setErrorHandling()
/**
* Sets how errors generated by this object should be handled.
* Can be invoked both in objects and statically. If called
* statically, setErrorHandling sets the default behaviour for all
* PEAR objects. If called in an object, setErrorHandling sets
* the default behaviour for that object.
*
* @param int $mode
* One of PEAR_ERROR_RETURN, PEAR_ERROR_PRINT,
* PEAR_ERROR_TRIGGER, PEAR_ERROR_DIE,
* PEAR_ERROR_CALLBACK or PEAR_ERROR_EXCEPTION.
*
* @param mixed $options
* When $mode is PEAR_ERROR_TRIGGER, this is the error level (one
* of E_USER_NOTICE, E_USER_WARNING or E_USER_ERROR).
*
* When $mode is PEAR_ERROR_CALLBACK, this parameter is expected
* to be the callback function or method. A callback
* function is a string with the name of the function, a
* callback method is an array of two elements: the element
* at index 0 is the object, and the element at index 1 is
* the name of the method to call in the object.
*
* When $mode is PEAR_ERROR_PRINT or PEAR_ERROR_DIE, this is
* a printf format string used when printing the error
* message.
*
* @access public
* @return void
* @see PEAR_ERROR_RETURN
* @see PEAR_ERROR_PRINT
* @see PEAR_ERROR_TRIGGER
* @see PEAR_ERROR_DIE
* @see PEAR_ERROR_CALLBACK
* @see PEAR_ERROR_EXCEPTION
*
* @since PHP 4.0.5
*/
function setErrorHandling($mode = null, $options = null)
{
if (isset($this) && is_a($this, 'PEAR')) {
$setmode = &$this->_default_error_mode;
$setoptions = &$this->_default_error_options;
} else {
$setmode = &$GLOBALS['_PEAR_default_error_mode'];
$setoptions = &$GLOBALS['_PEAR_default_error_options'];
}
switch ($mode) {
case PEAR_ERROR_EXCEPTION:
case PEAR_ERROR_RETURN:
case PEAR_ERROR_PRINT:
case PEAR_ERROR_TRIGGER:
case PEAR_ERROR_DIE:
case null:
$setmode = $mode;
$setoptions = $options;
break;
case PEAR_ERROR_CALLBACK:
$setmode = $mode;
// class/object method callback
if (is_callable($options)) {
$setoptions = $options;
} else {
trigger_error("invalid error callback", E_USER_WARNING);
}
break;
default:
trigger_error("invalid error mode", E_USER_WARNING);
break;
}
}
// }}}
// {{{ expectError()
/**
* This method is used to tell which errors you expect to get.
* Expected errors are always returned with error mode
* PEAR_ERROR_RETURN. Expected error codes are stored in a stack,
* and this method pushes a new element onto it. The list of
* expected errors are in effect until they are popped off the
* stack with the popExpect() method.
*
* Note that this method can not be called statically
*
* @param mixed $code a single error code or an array of error codes to expect
*
* @return int the new depth of the "expected errors" stack
* @access public
*/
function expectError($code = '*')
{
if (is_array($code)) {
array_push($this->_expected_errors, $code);
} else {
array_push($this->_expected_errors, array($code));
}
return sizeof($this->_expected_errors);
}
// }}}
// {{{ popExpect()
/**
* This method pops one element off the expected error codes
* stack.
*
* @return array the list of error codes that were popped
*/
function popExpect()
{
return array_pop($this->_expected_errors);
}
// }}}
// {{{ _checkDelExpect()
/**
* This method checks unsets an error code if available
*
* @param mixed error code
* @return bool true if the error code was unset, false otherwise
* @access private
* @since PHP 4.3.0
*/
function _checkDelExpect($error_code)
{
$deleted = false;
foreach ($this->_expected_errors AS $key => $error_array) {
if (in_array($error_code, $error_array)) {
unset($this->_expected_errors[$key][array_search($error_code, $error_array)]);
$deleted = true;
}
// clean up empty arrays
if (0 == count($this->_expected_errors[$key])) {
unset($this->_expected_errors[$key]);
}
}
return $deleted;
}
// }}}
// {{{ delExpect()
/**
* This method deletes all occurences of the specified element from
* the expected error codes stack.
*
* @param mixed $error_code error code that should be deleted
* @return mixed list of error codes that were deleted or error
* @access public
* @since PHP 4.3.0
*/
function delExpect($error_code)
{
$deleted = false;
if ((is_array($error_code) && (0 != count($error_code)))) {
// $error_code is a non-empty array here;
// we walk through it trying to unset all
// values
foreach($error_code as $key => $error) {
if ($this->_checkDelExpect($error)) {
$deleted = true;
} else {
$deleted = false;
}
}
return $deleted ? true : PEAR::raiseError("The expected error you submitted does not exist"); // IMPROVE ME
} elseif (!empty($error_code)) {
// $error_code comes alone, trying to unset it
if ($this->_checkDelExpect($error_code)) {
return true;
} else {
return PEAR::raiseError("The expected error you submitted does not exist"); // IMPROVE ME
}
} else {
// $error_code is empty
return PEAR::raiseError("The expected error you submitted is empty"); // IMPROVE ME
}
}
// }}}
// {{{ raiseError()
/**
* This method is a wrapper that returns an instance of the
* configured error class with this object's default error
* handling applied. If the $mode and $options parameters are not
* specified, the object's defaults are used.
*
* @param mixed $message a text error message or a PEAR error object
*
* @param int $code a numeric error code (it is up to your class
* to define these if you want to use codes)
*
* @param int $mode One of PEAR_ERROR_RETURN, PEAR_ERROR_PRINT,
* PEAR_ERROR_TRIGGER, PEAR_ERROR_DIE,
* PEAR_ERROR_CALLBACK, PEAR_ERROR_EXCEPTION.
*
* @param mixed $options If $mode is PEAR_ERROR_TRIGGER, this parameter
* specifies the PHP-internal error level (one of
* E_USER_NOTICE, E_USER_WARNING or E_USER_ERROR).
* If $mode is PEAR_ERROR_CALLBACK, this
* parameter specifies the callback function or
* method. In other error modes this parameter
* is ignored.
*
* @param string $userinfo If you need to pass along for example debug
* information, this parameter is meant for that.
*
* @param string $error_class The returned error object will be
* instantiated from this class, if specified.
*
* @param bool $skipmsg If true, raiseError will only pass error codes,
* the error message parameter will be dropped.
*
* @access public
* @return object a PEAR error object
* @see PEAR::setErrorHandling
* @since PHP 4.0.5
*/
function &raiseError($message = null,
$code = null,
$mode = null,
$options = null,
$userinfo = null,
$error_class = null,
$skipmsg = false)
{
// The error is yet a PEAR error object
if (is_object($message)) {
$code = $message->getCode();
$userinfo = $message->getUserInfo();
$error_class = $message->getType();
$message->error_message_prefix = '';
$message = $message->getMessage();
}
if (isset($this) && isset($this->_expected_errors) && sizeof($this->_expected_errors) > 0 && sizeof($exp = end($this->_expected_errors))) {
if ($exp[0] == "*" ||
(is_int(reset($exp)) && in_array($code, $exp)) ||
(is_string(reset($exp)) && in_array($message, $exp))) {
$mode = PEAR_ERROR_RETURN;
}
}
// No mode given, try global ones
if ($mode === null) {
// Class error handler
if (isset($this) && isset($this->_default_error_mode)) {
$mode = $this->_default_error_mode;
$options = $this->_default_error_options;
// Global error handler
} elseif (isset($GLOBALS['_PEAR_default_error_mode'])) {
$mode = $GLOBALS['_PEAR_default_error_mode'];
$options = $GLOBALS['_PEAR_default_error_options'];
}
}
if ($error_class !== null) {
$ec = $error_class;
} elseif (isset($this) && isset($this->_error_class)) {
$ec = $this->_error_class;
} else {
$ec = 'PEAR_Error';
}
if (intval(PHP_VERSION) < 5) {
// little non-eval hack to fix bug #12147
include 'PEAR/FixPHP5PEARWarnings.php';
return $a;
}
if ($skipmsg) {
$a = new $ec($code, $mode, $options, $userinfo);
} else {
$a = new $ec($message, $code, $mode, $options, $userinfo);
}
return $a;
}
// }}}
// {{{ throwError()
/**
* Simpler form of raiseError with fewer options. In most cases
* message, code and userinfo are enough.
*
* @param string $message
*
*/
function &throwError($message = null,
$code = null,
$userinfo = null)
{
if (isset($this) && is_a($this, 'PEAR')) {
$a = &$this->raiseError($message, $code, null, null, $userinfo);
return $a;
} else {
$a = &PEAR::raiseError($message, $code, null, null, $userinfo);
return $a;
}
}
// }}}
function staticPushErrorHandling($mode, $options = null)
{
$stack = &$GLOBALS['_PEAR_error_handler_stack'];
$def_mode = &$GLOBALS['_PEAR_default_error_mode'];
$def_options = &$GLOBALS['_PEAR_default_error_options'];
$stack[] = array($def_mode, $def_options);
switch ($mode) {
case PEAR_ERROR_EXCEPTION:
case PEAR_ERROR_RETURN:
case PEAR_ERROR_PRINT:
case PEAR_ERROR_TRIGGER:
case PEAR_ERROR_DIE:
case null:
$def_mode = $mode;
$def_options = $options;
break;
case PEAR_ERROR_CALLBACK:
$def_mode = $mode;
// class/object method callback
if (is_callable($options)) {
$def_options = $options;
} else {
trigger_error("invalid error callback", E_USER_WARNING);
}
break;
default:
trigger_error("invalid error mode", E_USER_WARNING);
break;
}
$stack[] = array($mode, $options);
return true;
}
function staticPopErrorHandling()
{
$stack = &$GLOBALS['_PEAR_error_handler_stack'];
$setmode = &$GLOBALS['_PEAR_default_error_mode'];
$setoptions = &$GLOBALS['_PEAR_default_error_options'];
array_pop($stack);
list($mode, $options) = $stack[sizeof($stack) - 1];
array_pop($stack);
switch ($mode) {
case PEAR_ERROR_EXCEPTION:
case PEAR_ERROR_RETURN:
case PEAR_ERROR_PRINT:
case PEAR_ERROR_TRIGGER:
case PEAR_ERROR_DIE:
case null:
$setmode = $mode;
$setoptions = $options;
break;
case PEAR_ERROR_CALLBACK:
$setmode = $mode;
// class/object method callback
if (is_callable($options)) {
$setoptions = $options;
} else {
trigger_error("invalid error callback", E_USER_WARNING);
}
break;
default:
trigger_error("invalid error mode", E_USER_WARNING);
break;
}
return true;
}
// {{{ pushErrorHandling()
/**
* Push a new error handler on top of the error handler options stack. With this
* you can easily override the actual error handler for some code and restore
* it later with popErrorHandling.
*
* @param mixed $mode (same as setErrorHandling)
* @param mixed $options (same as setErrorHandling)
*
* @return bool Always true
*
* @see PEAR::setErrorHandling
*/
function pushErrorHandling($mode, $options = null)
{
$stack = &$GLOBALS['_PEAR_error_handler_stack'];
if (isset($this) && is_a($this, 'PEAR')) {
$def_mode = &$this->_default_error_mode;
$def_options = &$this->_default_error_options;
} else {
$def_mode = &$GLOBALS['_PEAR_default_error_mode'];
$def_options = &$GLOBALS['_PEAR_default_error_options'];
}
$stack[] = array($def_mode, $def_options);
if (isset($this) && is_a($this, 'PEAR')) {
$this->setErrorHandling($mode, $options);
} else {
PEAR::setErrorHandling($mode, $options);
}
$stack[] = array($mode, $options);
return true;
}
// }}}
// {{{ popErrorHandling()
/**
* Pop the last error handler used
*
* @return bool Always true
*
* @see PEAR::pushErrorHandling
*/
function popErrorHandling()
{
$stack = &$GLOBALS['_PEAR_error_handler_stack'];
array_pop($stack);
list($mode, $options) = $stack[sizeof($stack) - 1];
array_pop($stack);
if (isset($this) && is_a($this, 'PEAR')) {
$this->setErrorHandling($mode, $options);
} else {
PEAR::setErrorHandling($mode, $options);
}
return true;
}
// }}}
// {{{ loadExtension()
/**
* OS independant PHP extension load. Remember to take care
* on the correct extension name for case sensitive OSes.
*
* @param string $ext The extension name
* @return bool Success or not on the dl() call
*/
function loadExtension($ext)
{
if (!extension_loaded($ext)) {
// if either returns true dl() will produce a FATAL error, stop that
if ((ini_get('enable_dl') != 1) || (ini_get('safe_mode') == 1)) {
return false;
}
if (OS_WINDOWS) {
$suffix = '.dll';
} elseif (PHP_OS == 'HP-UX') {
$suffix = '.sl';
} elseif (PHP_OS == 'AIX') {
$suffix = '.a';
} elseif (PHP_OS == 'OSX') {
$suffix = '.bundle';
} else {
$suffix = '.so';
}
return @dl('php_'.$ext.$suffix) || @dl($ext.$suffix);
}
return true;
}
// }}}
}
// {{{ _PEAR_call_destructors()
function _PEAR_call_destructors()
{
global $_PEAR_destructor_object_list;
if (is_array($_PEAR_destructor_object_list) &&
sizeof($_PEAR_destructor_object_list))
{
reset($_PEAR_destructor_object_list);
if (PEAR::getStaticProperty('PEAR', 'destructlifo')) {
$_PEAR_destructor_object_list = array_reverse($_PEAR_destructor_object_list);
}
while (list($k, $objref) = each($_PEAR_destructor_object_list)) {
$classname = get_class($objref);
while ($classname) {
$destructor = "_$classname";
if (method_exists($objref, $destructor)) {
$objref->$destructor();
break;
} else {
$classname = get_parent_class($classname);
}
}
}
// Empty the object list to ensure that destructors are
// not called more than once.
$_PEAR_destructor_object_list = array();
}
// Now call the shutdown functions
if (is_array($GLOBALS['_PEAR_shutdown_funcs']) AND !empty($GLOBALS['_PEAR_shutdown_funcs'])) {
foreach ($GLOBALS['_PEAR_shutdown_funcs'] as $value) {
call_user_func_array($value[0], $value[1]);
}
}
}
// }}}
/**
* Standard PEAR error class for PHP 4
*
* This class is supserseded by {@link PEAR_Exception} in PHP 5
*
* @category pear
* @package PEAR
* @author Stig Bakken <ssb@php.net>
* @author Tomas V.V. Cox <cox@idecnet.com>
* @author Gregory Beaver <cellog@php.net>
* @copyright 1997-2006 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: 1.7.2
* @link http://pear.php.net/manual/en/core.pear.pear-error.php
* @see PEAR::raiseError(), PEAR::throwError()
* @since Class available since PHP 4.0.2
*/
class PEAR_Error
{
// {{{ properties
var $error_message_prefix = '';
var $mode = PEAR_ERROR_RETURN;
var $level = E_USER_NOTICE;
var $code = -1;
var $message = '';
var $userinfo = '';
var $backtrace = null;
// }}}
// {{{ constructor
/**
* PEAR_Error constructor
*
* @param string $message message
*
* @param int $code (optional) error code
*
* @param int $mode (optional) error mode, one of: PEAR_ERROR_RETURN,
* PEAR_ERROR_PRINT, PEAR_ERROR_DIE, PEAR_ERROR_TRIGGER,
* PEAR_ERROR_CALLBACK or PEAR_ERROR_EXCEPTION
*
* @param mixed $options (optional) error level, _OR_ in the case of
* PEAR_ERROR_CALLBACK, the callback function or object/method
* tuple.
*
* @param string $userinfo (optional) additional user/debug info
*
* @access public
*
*/
function PEAR_Error($message = 'unknown error', $code = null,
$mode = null, $options = null, $userinfo = null)
{
if ($mode === null) {
$mode = PEAR_ERROR_RETURN;
}
$this->message = $message;
$this->code = $code;
$this->mode = $mode;
$this->userinfo = $userinfo;
if (!PEAR::getStaticProperty('PEAR_Error', 'skiptrace')) {
$this->backtrace = debug_backtrace();
if (isset($this->backtrace[0]) && isset($this->backtrace[0]['object'])) {
unset($this->backtrace[0]['object']);
}
}
if ($mode & PEAR_ERROR_CALLBACK) {
$this->level = E_USER_NOTICE;
$this->callback = $options;
} else {
if ($options === null) {
$options = E_USER_NOTICE;
}
$this->level = $options;
$this->callback = null;
}
if ($this->mode & PEAR_ERROR_PRINT) {
if (is_null($options) || is_int($options)) {
$format = "%s";
} else {
$format = $options;
}
printf($format, $this->getMessage());
}
if ($this->mode & PEAR_ERROR_TRIGGER) {
trigger_error($this->getMessage(), $this->level);
}
if ($this->mode & PEAR_ERROR_DIE) {
$msg = $this->getMessage();
if (is_null($options) || is_int($options)) {
$format = "%s";
if (substr($msg, -1) != "\n") {
$msg .= "\n";
}
} else {
$format = $options;
}
die(sprintf($format, $msg));
}
if ($this->mode & PEAR_ERROR_CALLBACK) {
if (is_callable($this->callback)) {
call_user_func($this->callback, $this);
}
}
if ($this->mode & PEAR_ERROR_EXCEPTION) {
trigger_error("PEAR_ERROR_EXCEPTION is obsolete, use class PEAR_Exception for exceptions", E_USER_WARNING);
eval('$e = new Exception($this->message, $this->code);throw($e);');
}
}
// }}}
// {{{ getMode()
/**
* Get the error mode from an error object.
*
* @return int error mode
* @access public
*/
function getMode() {
return $this->mode;
}
// }}}
// {{{ getCallback()
/**
* Get the callback function/method from an error object.
*
* @return mixed callback function or object/method array
* @access public
*/
function getCallback() {
return $this->callback;
}
// }}}
// {{{ getMessage()
/**
* Get the error message from an error object.
*
* @return string full error message
* @access public
*/
function getMessage()
{
return ($this->error_message_prefix . $this->message);
}
// }}}
// {{{ getCode()
/**
* Get error code from an error object
*
* @return int error code
* @access public
*/
function getCode()
{
return $this->code;
}
// }}}
// {{{ getType()
/**
* Get the name of this error/exception.
*
* @return string error/exception name (type)
* @access public
*/
function getType()
{
return get_class($this);
}
// }}}
// {{{ getUserInfo()
/**
* Get additional user-supplied information.
*
* @return string user-supplied information
* @access public
*/
function getUserInfo()
{
return $this->userinfo;
}
// }}}
// {{{ getDebugInfo()
/**
* Get additional debug information supplied by the application.
*
* @return string debug information
* @access public
*/
function getDebugInfo()
{
return $this->getUserInfo();
}
// }}}
// {{{ getBacktrace()
/**
* Get the call backtrace from where the error was generated.
* Supported with PHP 4.3.0 or newer.
*
* @param int $frame (optional) what frame to fetch
* @return array Backtrace, or NULL if not available.
* @access public
*/
function getBacktrace($frame = null)
{
if (defined('PEAR_IGNORE_BACKTRACE')) {
return null;
}
if ($frame === null) {
return $this->backtrace;
}
return $this->backtrace[$frame];
}
// }}}
// {{{ addUserInfo()
function addUserInfo($info)
{
if (empty($this->userinfo)) {
$this->userinfo = $info;
} else {
$this->userinfo .= " ** $info";
}
}
// }}}
// {{{ toString()
function __toString()
{
return $this->getMessage();
}
// }}}
// {{{ toString()
/**
* Make a string representation of this object.
*
* @return string a string with an object summary
* @access public
*/
function toString() {
$modes = array();
$levels = array(E_USER_NOTICE => 'notice',
E_USER_WARNING => 'warning',
E_USER_ERROR => 'error');
if ($this->mode & PEAR_ERROR_CALLBACK) {
if (is_array($this->callback)) {
$callback = (is_object($this->callback[0]) ?
strtolower(get_class($this->callback[0])) :
$this->callback[0]) . '::' .
$this->callback[1];
} else {
$callback = $this->callback;
}
return sprintf('[%s: message="%s" code=%d mode=callback '.
'callback=%s prefix="%s" info="%s"]',
strtolower(get_class($this)), $this->message, $this->code,
$callback, $this->error_message_prefix,
$this->userinfo);
}
if ($this->mode & PEAR_ERROR_PRINT) {
$modes[] = 'print';
}
if ($this->mode & PEAR_ERROR_TRIGGER) {
$modes[] = 'trigger';
}
if ($this->mode & PEAR_ERROR_DIE) {
$modes[] = 'die';
}
if ($this->mode & PEAR_ERROR_RETURN) {
$modes[] = 'return';
}
return sprintf('[%s: message="%s" code=%d mode=%s level=%s '.
'prefix="%s" info="%s"]',
strtolower(get_class($this)), $this->message, $this->code,
implode("|", $modes), $levels[$this->level],
$this->error_message_prefix,
$this->userinfo);
}
// }}}
}
/*
* Local Variables:
* mode: php
* tab-width: 4
* c-basic-offset: 4
* End:
*/
?>

/branches/fomalhaut/libs/core.php
Новый файл
0,0 → 1,96
<?php
/**
* KBase
* http://alex-w.org.ru/p/kbase/
*
* Copyright (c) 2009 Alexander Wolf
* Dual licensed under the MIT and GNU LGPL licenses.
* http://alex-w.org.ru/p/kbase/license
*
*/
class Core {
function __construct() {}
/* Get page ID
* @param $URL - page URL
* @access public
* @return PageID (int)
*/
function getPageID($pageURL) {
global $db;
$URL = parse_url($pageURL);
$pageName = basename($URL["path"], ".html");
$request =& $db->query("SELECT page_id FROM pages WHERE page_url='$pageName'");
if ($request->numRows()==0) {
return 0;
} else {
$request->fetchInto($get);
return $get["page_id"];
}
}
/* Get page
* @param $ID - page ID
* @access public
* @return PageInfo (array)
* PageInfo[ErrMsg] - Error message
* PageInfo[Title] - Page title
* PageInfo[Create] - Page created date
* PageInfo[FullText] - Page story
* PageInfo[ShortText] - Page short story
* PageInfo[OwnerID] - ID page owner
* PageInfo[EditorID] - ID page editor
*/
function getPage($pageID) {
global $db;
$result = array();
$request =& $db->query("SELECT * FROM pages WHERE page_id='$pageID'");
if ($request->numRows()!=0) {
$request->fetchInto($get);
$result["ErrMsg"]="OK";
$result["Title"] = stripslashes($get["page_title"]);
$result["Create"] = $get["page_create"];
$result["FullText"] = stripslashes($get["page_text"]);
$result["ShortText"] = stripslashes($get["page_short"]);
$result["OwnerID"] = $get["page_owner"];
$result["EditorID"] = $get["page_editor"];
} else {
$result["ErrMsg"]="Not Found";
}
return $result;
}
/* Get page revision
* @param $ID - page ID
* $revision - page number of revision
* @access public
* @return RevisionInfo (array)
* RevisionInfo[ErrMsg] - Error message
* RevisionInfo[Title] - Page revision title
* RevisionInfo[Create] - Revision created date
* RevisionInfo[ShortText] - Revision short story
* RevisionInfo[FullText] - Revision story
* RevisionInfo[EditorID] - ID revision editor
*/
function getPageRevision($pageID,$revision) {
global $db;
$result = array();
$request =& $db->query("SELECT * FROM pages_revision WHERE page_id='$pageID' AND page_revision='$revision'");
if ($request->numRows()!=0) {
$request->fetchInto($get);
$result["ErrMsg"] = "OK";
$result["Title"] = stripslashes($get["page_title"]);
$result["Create"] = $get["page_create"];
$result["ShortText"] = stripslashes($get["page_short"]);
$result["FullText"] = stripslashes($get["page_text"]);
$result["EditorID"] = $get["page_editor"];
} else {
$result["ErrMsg"] = "Not Found";
}
}
}
?>

/branches/fomalhaut/LGPL-LICENSE.txt
Новый файл
0,0 → 1,458
GNU LESSER GENERAL PUBLIC LICENSE
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
[This is the first released version of the Lesser GPL. It also counts
as the successor of the GNU Library Public License, version 2, hence
the version number 2.1.]
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.
This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
Free Software Foundation and other authors who decide to use it. You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
strategy to use in any particular case, based on the explanations below.
When we speak of free software, we are referring to freedom of use,
not price. Our General Public Licenses are designed to make sure that
you have the freedom to distribute copies of free software (and charge
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it if you want it; that you can change the software and use pieces of
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these things.
To protect your rights, we need to make restrictions that forbid
distributors to deny you these rights or to ask you to surrender these
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OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
END OF TERMS AND CONDITIONS

/branches/fomalhaut/README
Новый файл
0,0 → 1,4
KBase - Knowledge Base with web-interface for FOSS stories and tickets
See docs ;)

/branches/fomalhaut/index.php
Новый файл
0,0 → 1,17
<?php
/**
* KBase
* http://alex-w.org.ru/p/kbase/
*
* Copyright (c) 2009 Alexander Wolf
* Dual licensed under the MIT and GNU LGPL licenses.
* http://alex-w.org.ru/p/kbase/license
*
*/
require_once dirname(__FILE__)."/init.php";
echo $theme->showSigninForm();
?>

/branches/fomalhaut/sql/kbase.sql
Новый файл
0,0 → 1,117
-- phpMyAdmin SQL Dump
-- version 3.0.0-alpha
-- http://www.phpmyadmin.net
--
-- Хост: localhost
-- Время создания: Май 30 2009 г., 21:18
-- Версия сервера: 5.0.51
-- Версия PHP: 5.2.6-1+lenny3
SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;
--
-- База данных: `kbase`
--
-- --------------------------------------------------------
--
-- Структура таблицы `groups`
--
CREATE TABLE IF NOT EXISTS `groups` (
`group_id` int(2) NOT NULL auto_increment,
`group_name` varchar(25) NOT NULL,
PRIMARY KEY (`group_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Группы пользователей' AUTO_INCREMENT=1 ;
-- --------------------------------------------------------
--
-- Структура таблицы `members`
--
CREATE TABLE IF NOT EXISTS `members` (
`user_id` int(10) unsigned NOT NULL auto_increment,
`login` varchar(150) NOT NULL,
`passwd` varchar(35) NOT NULL,
`realname` varchar(150) NOT NULL,
`status` int(2) NOT NULL,
`registered` datetime NOT NULL,
PRIMARY KEY (`user_id`),
KEY `status` (`status`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Пользователи' AUTO_INCREMENT=2 ;
-- --------------------------------------------------------
--
-- Структура таблицы `pages`
--
CREATE TABLE IF NOT EXISTS `pages` (
`page_id` int(10) unsigned NOT NULL auto_increment,
`page_url` varchar(35) NOT NULL,
`page_create` datetime NOT NULL,
`page_title` varchar(75) NOT NULL,
`page_short` varchar(255) NOT NULL,
`page_text` text NOT NULL,
`page_owner` int(10) NOT NULL,
`page_editor` int(10) NOT NULL,
PRIMARY KEY (`page_id`),
KEY `page_owner` (`page_owner`),
KEY `page_create` (`page_create`),
KEY `page_editor` (`page_editor`),
KEY `page_url` (`page_url`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Страницы' AUTO_INCREMENT=2 ;
-- --------------------------------------------------------
--
-- Структура таблицы `pages_revision`
--
CREATE TABLE IF NOT EXISTS `pages_revision` (
`id` int(10) unsigned NOT NULL,
`page_id` int(10) unsigned NOT NULL,
`page_revision` int(5) NOT NULL,
`page_create` datetime NOT NULL,
`page_title` varchar(75) NOT NULL,
`page_short` varchar(255) NOT NULL,
`page_text` text NOT NULL,
`page_editor` int(10) unsigned NOT NULL,
PRIMARY KEY (`id`),
KEY `page_id` (`page_id`,`page_editor`),
KEY `page_revision` (`page_revision`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Ревизии';
-- --------------------------------------------------------
--
-- Структура таблицы `settings`
--
CREATE TABLE IF NOT EXISTS `settings` (
`opt_id` int(5) NOT NULL auto_increment,
`opt_name` varchar(25) NOT NULL,
`opt_value` varchar(25) NOT NULL,
`opt_hname` varchar(25) NOT NULL,
PRIMARY KEY (`opt_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Настройки' AUTO_INCREMENT=1 ;
-- --------------------------------------------------------
--
-- Структура таблицы `status`
--
CREATE TABLE IF NOT EXISTS `status` (
`status_id` int(2) NOT NULL auto_increment,
`status_name` varchar(25) NOT NULL,
PRIMARY KEY (`status_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Статусы' AUTO_INCREMENT=1 ;

/branches/fomalhaut/config.inc.php
Новый файл
0,0 → 1,21
<?php
/**
* KBase
* http://alex-w.org.ru/p/kbase/
*
* Copyright (c) 2009 Alexander Wolf
* Dual licensed under the MIT and GNU LGPL licenses.
* http://alex-w.org.ru/p/kbase/license
*
*/
define('ROOT', dirname(__FILE__));
define('DBUSER', ""); // Database user
define('DBPASS', ""); // Database password
define('DBHOST', "localhost"); // Database host
define('DBNAME', "kbase"); // Database name
define('KBLANG', "ru_RU.UTF-8"); // Language
define('LDOMAIN', "kbase");
?>

/branches/fomalhaut/process.php
Новый файл
0,0 → 1,41
<?php
/**
* KBase
* http://alex-w.org.ru/p/kbase/
*
* Copyright (c) 2009 Alexander Wolf
* Dual licensed under the MIT and GNU LGPL licenses.
* http://alex-w.org.ru/p/kbase/license
*
*/
require_once dirname(__FILE__)."/init.php";
$action = $_POST["action"];
switch($action) {
case 'signin':
$login = mysql_real_escape_string($_POST["login"]);
$passw = $_POST["passwd"];
$hash = $auth->encPass($passw);
if ($auth->getUserID($login, $hash)!=0) {
setcookie($cookie["sign"], $login);
setcookie($cookie["hash"], $hash);
}
break;
case 'signup':
$login = mysql_real_escape_string($_POST["login"]);
$pass1 = $_POST["passwd"];
$pass2 = $_POST["passwdag"];
$rname = mysql_real_escape_string($_POST["realname"]);
$status = 1;
if ($pass1 == $pass2) {
$pass = $auth->encPass($pass1);
$register = $auth->registerUser($login, $pass, $rname, $status);
}
break;
}
?>

/branches/fomalhaut/themes/simple/style.css
Новый файл
0,0 → 1,14
/*
Theme Name: Simple Theme
Theme URI: http://alex-w.org.ru/p/kbase
Description: The default theme for KBase
Version: 1.0
Author: Alexander Wolf
Author URI: http://alex-w.org.ru
*/
body {
background: #fff;
color: #000;
font: 16pt/20pt sans-serif;
}