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<?php
/* $Id: common.lib.php,v 2.211 2005/11/20 11:52:17 cybot_tm Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:
/**
* Misc stuff and functions used by almost all the scripts.
* Among other things, it contains the advanced authentification work.
*/
/**
* Order of sections for common.lib.php:
*
* some functions need the constants of libraries/defines.lib.php
* and defines_mysql.lib.php
*
* the PMA_setFontSizes() function must be before the call to the
* libraries/auth/cookie.auth.lib.php library
*
* the include of libraries/defines_mysql.lib.php must be after the connection
* to db to get the MySql version
*
* the PMA_sqlAddslashes() function must be before the connection to db
*
* the authentication libraries must be before the connection to db but
* after the PMA_isInto() function
*
* the PMA_mysqlDie() function must be before the connection to db but
* after mysql extension has been loaded
*
* the PMA_mysqlDie() function needs the PMA_format_sql() Function
*
* ... so the required order is:
*
* - parsing of the configuration file
* - load of the libraries/defines.lib.php library
* - load of mysql extension (if necessary)
* - definition of PMA_sqlAddslashes()
* - definition of PMA_format_sql()
* - definition of PMA_mysqlDie()
* - definition of PMA_isInto()
* - definition of PMA_setFontSizes()
* - loading of an authentication library
* - db connection
* - authentication work
* - load of the libraries/defines_mysql.lib.php library to get the MySQL
* release number
* - other functions, respecting dependencies
*/
// grab_globals.lib.php should really go before common.lib.php
require_once('./libraries/grab_globals.lib.php');
/**
* @var array $GLOBALS['PMA_errors'] holds errors
*/
$GLOBALS['PMA_errors'] = array();
/**
* Avoids undefined variables
*/
if (!isset($use_backquotes)) {
$use_backquotes = 0;
}
if (!isset($pos)) {
$pos = 0;
}
/**
* 2004-06-30 rabus: Ensure, that $cfg variables are not set somwhere else
* before including the config file.
*/
unset($cfg);
/**
* Added messages while developing:
*/
if (file_exists('./lang/added_messages.php')) {
include('./lang/added_messages.php');
}
/**
* Set default configuration values.
*/
include './config.default.php';
// Remember default server config
$default_server = $cfg['Servers'][1];
// Drop all server, as they have to be configured by user
unset($cfg['Servers']);
/**
* Parses the configuration file and gets some constants used to define
* versions of phpMyAdmin/php/mysql...
*/
$old_error_reporting = error_reporting(0);
// We can not use include as it fails on parse error
if (file_exists('./config.inc.php')) {
$config_fd = fopen('./config.inc.php', 'r');
$result = eval('?>' . fread($config_fd, filesize('./config.inc.php')));
fclose( $config_fd );
unset( $config_fd );
// Eval failed
if ($result === FALSE || !isset($cfg['Servers'])) {
// Creates fake settings
$cfg = array('DefaultLang' => 'en-iso-8859-1',
'AllowAnywhereRecoding' => FALSE);
// Loads the language file
require_once('./libraries/select_lang.lib.php');
// Displays the error message
// (do not use & for parameters sent by header)
header( 'Location: error.php'
. '?lang=' . urlencode( $available_languages[$lang][2] )
. '&char=' . urlencode( $charset )
. '&dir=' . urlencode( $text_dir )
. '&type=' . urlencode( $strError )
. '&error=' . urlencode(
strtr( $strConfigFileError, array( '<br />' => '[br]' ) )
. '[br][br]' . '[a@./config.inc.php@_blank]config.inc.php[/a]' )
. '&' . SID
);
exit();
}
error_reporting($old_error_reporting);
unset( $old_error_reporting, $result );
}
/**
* Includes the language file if it hasn't been included yet
*/
require_once('./libraries/select_lang.lib.php');
/**
* Servers array fixups.
*/
// Do we have some server?
if (!isset($cfg['Servers']) || count($cfg['Servers']) == 0) {
// No server => create one with defaults
$cfg['Servers'] = array(1 => $default_server);
} else {
// We have server(s) => apply default config
$new_servers = array();
foreach($cfg['Servers'] as $key => $val) {
if (!is_int($key) || $key < 1) {
// Show error
header( 'Location: error.php'
. '?lang=' . urlencode( $available_languages[$lang][2] )
. '&char=' . urlencode( $charset )
. '&dir=' . urlencode( $text_dir )
. '&type=' . urlencode( $strError )
. '&error=' . urlencode(
// FIXME: We could translate this message, however it's translations freeze right now:
sprintf( 'Invalid server index: "%s"', $key))
. '&' . SID
);
}
$new_servers[$key] = array_merge($default_server, $val);
}
$cfg['Servers'] = $new_servers;
unset( $new_servers, $key, $val );
}
// Cleanup
unset($default_server);
/**
* We really need this one!
*/
if (!function_exists('preg_replace')) {
header( 'Location: error.php'
. '?lang=' . urlencode( $available_languages[$lang][2] )
. '&char=' . urlencode( $charset )
. '&dir=' . urlencode( $text_dir )
. '&type=' . urlencode( $strError )
. '&error=' . urlencode(
strtr( sprintf( $strCantLoad, 'pcre' ),
array('<br />' => '[br]') ) )
. '&' . SID
);
exit();
}
/**
* Gets constants that defines the PHP version number.
* This include must be located physically before any code that needs to
* reference the constants, else PHP 3.0.16 won't be happy.
*/
require_once('./libraries/defines.lib.php');
/* Input sanitizing */
require_once('./libraries/sanitizing.lib.php');
// XSS
if (isset($convcharset)) {
$convcharset = PMA_sanitize($convcharset);
}
if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
/**
* Define $is_upload
*/
$is_upload = TRUE;
if (strtolower(@ini_get('file_uploads')) == 'off'
|| @ini_get('file_uploads') == 0) {
$is_upload = FALSE;
}
/**
* Maximum upload size as limited by PHP
* Used with permission from Moodle (http://moodle.org) by Martin Dougiamas
*
* this section generates $max_upload_size in bytes
*/
function get_real_size($size=0) {
/// Converts numbers like 10M into bytes
if (!$size) {
return 0;
}
$scan['MB'] = 1048576;
$scan['Mb'] = 1048576;
$scan['M'] = 1048576;
$scan['m'] = 1048576;
$scan['KB'] = 1024;
$scan['Kb'] = 1024;
$scan['K'] = 1024;
$scan['k'] = 1024;
while (list($key) = each($scan)) {
if ((strlen($size)>strlen($key))&&(substr($size, strlen($size) - strlen($key))==$key)) {
$size = substr($size, 0, strlen($size) - strlen($key)) * $scan[$key];
break;
}
}
return $size;
} // end function
if (!$filesize = ini_get('upload_max_filesize')) {
$filesize = "5M";
}
$max_upload_size = get_real_size($filesize);
if ($postsize = ini_get('post_max_size')) {
$postsize = get_real_size($postsize);
if ($postsize < $max_upload_size) {
$max_upload_size = $postsize;
}
}
unset($filesize);
unset($postsize);
/**
* other functions for maximum upload work
*/
/**
* Displays the maximum size for an upload
*
* @param integer the size
*
* @return string the message
*
* @access public
*/
function PMA_displayMaximumUploadSize($max_upload_size) {
list($max_size, $max_unit) = PMA_formatByteDown($max_upload_size);
return '(' . sprintf($GLOBALS['strMaximumSize'], $max_size, $max_unit) . ')';
}
/**
* Generates a hidden field which should indicate to the browser
* the maximum size for upload
*
* @param integer the size
*
* @return string the INPUT field
*
* @access public
*/
function PMA_generateHiddenMaxFileSize($max_size){
return '<input type="hidden" name="MAX_FILE_SIZE" value="' .$max_size . '" />';
}
/**
* Charset conversion.
*/
require_once('./libraries/charset_conversion.lib.php');
/**
* String handling
*/
require_once('./libraries/string.lib.php');
}
/**
* Removes insecure parts in a path; used before include() or
* require() when a part of the path comes from an insecure source
* like a cookie or form.
*
* @param string The path to check
*
* @return string The secured path
*
* @access public
* @author Marc Delisle (lem9@users.sourceforge.net)
*/
function PMA_securePath($path) {
// change .. to .
$path = preg_replace('@\.\.*@','.',$path);
return $path;
} // end function
// If zlib output compression is set in the php configuration file, no
// output buffering should be run
if (@ini_get('zlib.output_compression')) {
$cfg['OBGzip'] = FALSE;
}
// disable output-buffering (if set to 'auto') for IE6, else enable it.
if (strtolower($cfg['OBGzip']) == 'auto') {
if (PMA_USR_BROWSER_AGENT == 'IE' && PMA_USR_BROWSER_VER >= 6 && PMA_USR_BROWSER_VER < 7) {
$cfg['OBGzip'] = FALSE;
} else {
$cfg['OBGzip'] = TRUE;
}
}
/* Theme Manager
* 2004-05-20 Michael Keck (mail_at_michaelkeck_dot_de)
* This little script checks if there're themes available
* and if the directory $ThemePath/$theme/img/ exists
* If not, it will use default images
*/
// Allow different theme per server
$theme_cookie_name = 'pma_theme';
if ($GLOBALS['cfg']['ThemePerServer'] && isset($server)) {
$theme_cookie_name .= '-' . $server;
}
//echo $theme_cookie_name;
// Theme Manager
if (!$cfg['ThemeManager'] || !isset($_COOKIE[$theme_cookie_name]) || empty($_COOKIE[$theme_cookie_name])){
$GLOBALS['theme'] = $cfg['ThemeDefault'];
$ThemeDefaultOk = FALSE;
if ($cfg['ThemePath']!='' && $cfg['ThemePath'] != FALSE) {
$tmp_theme_mainpath = $cfg['ThemePath'];
$tmp_theme_fullpath = $cfg['ThemePath'] . '/' .$cfg['ThemeDefault'];
if (@is_dir($tmp_theme_mainpath)) {
if (isset($cfg['ThemeDefault']) && @is_dir($tmp_theme_fullpath)) {
$ThemeDefaultOk = TRUE;
}
}
}
if ($ThemeDefaultOk == TRUE){
$GLOBALS['theme'] = $cfg['ThemeDefault'];
} else {
$GLOBALS['theme'] = 'original';
}
} else {
// if we just changed theme, we must take the new one so that
// index.php takes the correct one for height computing
if (isset($_POST['set_theme'])) {
$GLOBALS['theme'] = PMA_securePath($_POST['set_theme']);
} else {
$GLOBALS['theme'] = PMA_securePath($_COOKIE[$theme_cookie_name]);
}
}
// check for theme requires/name
unset($theme_name, $theme_generation, $theme_version);
@include($cfg['ThemePath'] . '/' . $GLOBALS['theme'] . '/info.inc.php');
// did it set correctly?
if (!isset($theme_name, $theme_generation, $theme_version)) {
$GLOBALS['theme'] = 'original'; // invalid theme
} elseif ($theme_generation != PMA_THEME_GENERATION) {
$GLOBALS['theme'] = 'original'; // different generation
} elseif ($theme_version < PMA_THEME_VERSION) {
$GLOBALS['theme'] = 'original'; // too old version
}
$pmaThemeImage = $cfg['ThemePath'] . '/' . $GLOBALS['theme'] . '/img/';
$tmp_layout_file = $cfg['ThemePath'] . '/' . $GLOBALS['theme'] . '/layout.inc.php';
if (@file_exists($tmp_layout_file)) {
include($tmp_layout_file);
}
unset( $tmp_layout_file );
if (!is_dir($pmaThemeImage)) {
$pmaThemeImage = $cfg['ThemePath'] . '/original/img/';
}
// end theme manager
/**
* collation_connection
*/
// (could be improved by executing it after the MySQL connection only if
// PMA_MYSQL_INT_VERSION >= 40100 )
if (isset($_COOKIE) && !empty($_COOKIE['pma_collation_connection']) && empty($_POST['collation_connection'])) {
$collation_connection = $_COOKIE['pma_collation_connection'];
}
if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
/**
* Include URL/hidden inputs generating.
*/
require_once('./libraries/url_generating.lib.php');
/**
* Add slashes before "'" and "\" characters so a value containing them can
* be used in a sql comparison.
*
* @param string the string to slash
* @param boolean whether the string will be used in a 'LIKE' clause
* (it then requires two more escaped sequences) or not
* @param boolean whether to treat cr/lfs as escape-worthy entities
* (converts \n to \\n, \r to \\r)
*
* @param boolean whether this function is used as part of the
* "Create PHP code" dialog
*
* @return string the slashed string
*
* @access public
*/
function PMA_sqlAddslashes($a_string = '', $is_like = FALSE, $crlf = FALSE, $php_code = FALSE)
{
if ($is_like) {
$a_string = str_replace('\\', '\\\\\\\\', $a_string);
} else {
$a_string = str_replace('\\', '\\\\', $a_string);
}
if ($crlf) {
$a_string = str_replace("\n", '\n', $a_string);
$a_string = str_replace("\r", '\r', $a_string);
$a_string = str_replace("\t", '\t', $a_string);
}
if ($php_code) {
$a_string = str_replace('\'', '\\\'', $a_string);
} else {
$a_string = str_replace('\'', '\'\'', $a_string);
}
return $a_string;
} // end of the 'PMA_sqlAddslashes()' function
/**
* Add slashes before "_" and "%" characters for using them in MySQL
* database, table and field names.
* Note: This function does not escape backslashes!
*
* @param string the string to escape
*
* @return string the escaped string
*
* @access public
*/
function PMA_escape_mysql_wildcards($name)
{
$name = str_replace('_', '\\_', $name);
$name = str_replace('%', '\\%', $name);
return $name;
} // end of the 'PMA_escape_mysql_wildcards()' function
/**
* removes slashes before "_" and "%" characters
* Note: This function does not unescape backslashes!
*
* @param string $name the string to escape
* @return string the escaped string
* @access public
*/
function PMA_unescape_mysql_wildcards( $name )
{
$name = str_replace('\\_', '_', $name);
$name = str_replace('\\%', '%', $name);
return $name;
} // end of the 'PMA_unescape_mysql_wildcards()' function
/**
* format sql strings
*
* @param mixed pre-parsed SQL structure
*
* @return string the formatted sql
*
* @global array the configuration array
* @global boolean whether the current statement is a multiple one or not
*
* @access public
*
* @author Robin Johnson <robbat2@users.sourceforge.net>
*/
function PMA_formatSql($parsed_sql, $unparsed_sql = '')
{
global $cfg;
// Check that we actually have a valid set of parsed data
// well, not quite
// first check for the SQL parser having hit an error
if (PMA_SQP_isError()) {
return $parsed_sql;
}
// then check for an array
if (!is_array($parsed_sql)) {
// We don't so just return the input directly
// This is intended to be used for when the SQL Parser is turned off
$formatted_sql = '<pre>' . "\n"
. (($cfg['SQP']['fmtType'] == 'none' && $unparsed_sql != '') ? $unparsed_sql : $parsed_sql) . "\n"
. '</pre>';
return $formatted_sql;
}
$formatted_sql = '';
switch ($cfg['SQP']['fmtType']) {
case 'none':
if ($unparsed_sql != '') {
$formatted_sql = "<pre>\n" . PMA_SQP_formatNone(array('raw' => $unparsed_sql)) . "\n</pre>";
} else {
$formatted_sql = PMA_SQP_formatNone($parsed_sql);
}
break;
case 'html':
$formatted_sql = PMA_SQP_formatHtml($parsed_sql,'color');
break;
case 'text':
//$formatted_sql = PMA_SQP_formatText($parsed_sql);
$formatted_sql = PMA_SQP_formatHtml($parsed_sql,'text');
break;
default:
break;
} // end switch
return $formatted_sql;
} // end of the "PMA_formatSql()" function
/**
* Displays a link to the official MySQL documentation
*
* @param string chapter of "HTML, one page per chapter" documentation
* @param string contains name of page/anchor that is being linked
* @param bool whether to use big icon (like in left frame)
*
* @return string the html link
*
* @access public
*/
function PMA_showMySQLDocu($chapter, $link, $big_icon = FALSE)
{
global $cfg;
if ($cfg['MySQLManualType'] == 'none' || empty($cfg['MySQLManualBase'])) return '';
// Fixup for newly used names:
$chapter = str_replace('_', '-', strtolower($chapter));
$link = str_replace('_', '-', strtolower($link));
switch ($cfg['MySQLManualType']) {
case 'chapters':
if (empty($chapter)) $chapter = 'index';
$url = $cfg['MySQLManualBase'] . '/' . $chapter . '.html#' . $link;
break;
case 'big':
$url = $cfg['MySQLManualBase'] . '#' . $link;
break;
case 'searchable':
if (empty($link)) $link = 'index';
$url = $cfg['MySQLManualBase'] . '/' . $link . '.html';
break;
case 'viewable':
default:
if (empty($link)) $link = 'index';
$mysql = '4.1';
if ( ! defined( 'PMA_MYSQL_INT_VERSION' )
|| PMA_MYSQL_INT_VERSION < 50000 ) {
$mysql = '4.1';
} elseif (PMA_MYSQL_INT_VERSION >= 50100) {
$mysql = '5.1';
} elseif (PMA_MYSQL_INT_VERSION >= 50000) {
$mysql = '5.0';
}
$url = $cfg['MySQLManualBase'] . '/' . $mysql . '/en/' . $link . '.html';
break;
}
if ($big_icon) {
return '<a href="' . $url . '" target="mysql_doc"><img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_sqlhelp.png" width="16" height="16" alt="' . $GLOBALS['strDocu'] . '" title="' . $GLOBALS['strDocu'] . '" /></a>';
} elseif ($GLOBALS['cfg']['ReplaceHelpImg']) {
return '<a href="' . $url . '" target="mysql_doc"><img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_help.png" width="11" height="11" alt="' . $GLOBALS['strDocu'] . '" title="' . $GLOBALS['strDocu'] . '" /></a>';
}else{
return '[<a href="' . $url . '" target="mysql_doc">' . $GLOBALS['strDocu'] . '</a>]';
}
} // end of the 'PMA_showMySQLDocu()' function
/**
* Displays a hint icon, on mouse over show the hint
*
* @param string the error message
*
* @access public
*/
function PMA_showHint($hint_message)
{
//return '<img class="lightbulb" src="' . $GLOBALS['pmaThemeImage'] . 'b_tipp.png" width="16" height="16" border="0" alt="' . $hint_message . '" title="' . $hint_message . '" align="middle" onclick="alert(\'' . PMA_jsFormat($hint_message, FALSE) . '\');" />';
return '<img class="lightbulb" src="' . $GLOBALS['pmaThemeImage'] . 'b_tipp.png" width="16" height="16" alt="Tip" title="Tip" onmouseover="pmaTooltip(\'' . PMA_jsFormat($hint_message, FALSE) . '\'); return false;" onmouseout="swapTooltip(\'default\'); return false;" />';
}
/**
* Displays a MySQL error message in the right frame.
*
* @param string the error message
* @param string the sql query that failed
* @param boolean whether to show a "modify" link or not
* @param string the "back" link url (full path is not required)
* @param boolean EXIT the page?
*
* @global array the configuration array
*
* @access public
*/
function PMA_mysqlDie($error_message = '', $the_query = '',
$is_modify_link = TRUE, $back_url = '',
$exit = TRUE)
{
global $cfg, $table, $db, $sql_query;
require_once('./header.inc.php');
if (!$error_message) {
$error_message = PMA_DBI_getError();
}
if (!$the_query && !empty($GLOBALS['sql_query'])) {
$the_query = $GLOBALS['sql_query'];
}
// --- Added to solve bug #641765
// Robbat2 - 12 January 2003, 9:46PM
// Revised, Robbat2 - 13 January 2003, 2:59PM
if (!function_exists('PMA_SQP_isError') || PMA_SQP_isError()) {
$formatted_sql = htmlspecialchars($the_query);
} elseif (empty($the_query) || trim($the_query) == '') {
$formatted_sql = '';
} else {
$formatted_sql = PMA_formatSql(PMA_SQP_parse($the_query), $the_query);
}
// ---
echo "\n" . '<!-- PMA-SQL-ERROR -->' . "\n";
echo ' <div class="error"><h1>' . $GLOBALS['strError'] . '</h1>' . "\n";
// if the config password is wrong, or the MySQL server does not
// respond, do not show the query that would reveal the
// username/password
if (!empty($the_query) && !strstr($the_query, 'connect')) {
// --- Added to solve bug #641765
// Robbat2 - 12 January 2003, 9:46PM
// Revised, Robbat2 - 13 January 2003, 2:59PM
if (function_exists('PMA_SQP_isError') && PMA_SQP_isError()) {
echo PMA_SQP_getErrorString() . "\n";
echo '<br />' . "\n";
}
// ---
// modified to show me the help on sql errors (Michael Keck)
echo ' <p><strong>' . $GLOBALS['strSQLQuery'] . ':</strong>' . "\n";
if (strstr(strtolower($formatted_sql),'select')) { // please show me help to the error on select
echo PMA_showMySQLDocu('SQL-Syntax', 'SELECT');
}
if ($is_modify_link && isset($db)) {
if (isset($table)) {
$doedit_goto = '<a href="tbl_properties.php?' . PMA_generate_common_url($db, $table) . '&sql_query=' . urlencode($the_query) . '&show_query=1">';
} else {
$doedit_goto = '<a href="db_details.php?' . PMA_generate_common_url($db) . '&sql_query=' . urlencode($the_query) . '&show_query=1">';
}
if ($GLOBALS['cfg']['PropertiesIconic']) {
echo $doedit_goto
. '<img class="icon" src=" '. $GLOBALS['pmaThemeImage'] . 'b_edit.png" width="16" height="16" alt="' . $GLOBALS['strEdit'] .'" />'
. '</a>';
} else {
echo ' ['
. $doedit_goto . $GLOBALS['strEdit'] . '</a>'
. ']' . "\n";
}
} // end if
echo ' </p>' . "\n"
.' <p>' . "\n"
.' ' . $formatted_sql . "\n"
.' </p>' . "\n";
} // end if
$tmp_mysql_error = ''; // for saving the original $error_message
if (!empty($error_message)) {
$tmp_mysql_error = strtolower($error_message); // save the original $error_message
$error_message = htmlspecialchars($error_message);
$error_message = preg_replace("@((\015\012)|(\015)|(\012)){3,}@", "\n\n", $error_message);
}
// modified to show me the help on error-returns (Michael Keck)
echo '<p>' . "\n"
. ' <strong>' . $GLOBALS['strMySQLSaid'] . '</strong>'
. PMA_showMySQLDocu('Error-returns', 'Error-returns')
. "\n"
. '</p>' . "\n";
// The error message will be displayed within a CODE segment.
// To preserve original formatting, but allow wordwrapping, we do a couple of replacements
// Replace all non-single blanks with their HTML-counterpart
$error_message = str_replace(' ', ' ', $error_message);
// Replace TAB-characters with their HTML-counterpart
$error_message = str_replace("\t", ' ', $error_message);
// Replace linebreaks
$error_message = nl2br($error_message);
echo '<code>' . "\n"
. $error_message . "\n"
. '</code><br />' . "\n";
// feature request #1036254:
// Add a link by MySQL-Error #1062 - Duplicate entry
// 2004-10-20 by mkkeck
// 2005-01-17 modified by mkkeck bugfix
if (substr($error_message, 1, 4) == '1062') {
// get the duplicate entry
// get table name
preg_match( '°ALTER\sTABLE\s\`([^\`]+)\`°iu', $the_query, $error_table = array() );
$error_table = $error_table[1];
// get fields
preg_match( '°\(([^\)]+)\)°i', $the_query, $error_fields = array() );
$error_fields = explode( ',', $error_fields[1] );
// duplicate value
preg_match( '°\'([^\']+)\'°i', $tmp_mysql_error, $duplicate_value = array() );
$duplicate_value = $duplicate_value[1];
$sql = '
SELECT *
FROM ' . PMA_backquote( $error_table ) . '
WHERE CONCAT_WS( "-", ' . implode( ', ', $error_fields ) . ' )
= "' . PMA_sqlAddslashes( $duplicate_value ) . '"
ORDER BY ' . implode( ', ', $error_fields );
unset( $error_table, $error_fields, $duplicate_value );
echo ' <form method="post" action="import.php" style="padding: 0; margin: 0">' ."\n"
.' <input type="hidden" name="sql_query" value="' . htmlentities( $sql ) . '" />' . "\n"
.' ' . PMA_generate_common_hidden_inputs($db, $table) . "\n"
.' <input type="submit" name="submit" value="' . $GLOBALS['strBrowse'] . '" />' . "\n"
.' </form>' . "\n";
unset( $sql );
} // end of show duplicate entry
echo '</div>';
echo '<fieldset class="tblFooters">';
if (!empty($back_url) && $exit) {
$goto_back_url='<a href="' . (strstr($back_url, '?') ? $back_url . '&no_history=true' : $back_url . '?no_history=true') . '">';
echo '[ ' . $goto_back_url . $GLOBALS['strBack'] . '</a> ]';
}
echo ' </fieldset>' . "\n\n";
if ($exit) {
require_once('./footer.inc.php');
}
} // end of the 'PMA_mysqlDie()' function
/**
* Defines whether a string exists inside an array or not
*
* @param string string to search for
* @param mixed array to search into
*
* @return integer the rank of the $toFind string in the array or '-1' if
* it hasn't been found
*
* @access public
*/
function PMA_isInto($toFind = '', &$in)
{
$max = count($in);
for ($i = 0; $i < $max && ($toFind != $in[$i]); $i++) {
// void();
}
return ($i < $max) ? $i : -1;
} // end of the 'PMA_isInto()' function
/**
* Returns a string formatted with CONVERT ... USING
* if MySQL supports it
*
* @param string the string itself
* @param string the mode: quoted or unquoted (this one by default)
*
* @return the formatted string
*
* @access private
*/
function PMA_convert_using($string, $mode='unquoted') {
if ($mode == 'quoted') {
$possible_quote = "'";
} else {
$possible_quote = "";
}
if (PMA_MYSQL_INT_VERSION >= 40100) {
list($conn_charset) = explode('_', $GLOBALS['collation_connection']);
$converted_string = "CONVERT(" . $possible_quote . $string . $possible_quote . " USING " . $conn_charset . ")";
} else {
$converted_string = $possible_quote . $string . $possible_quote;
}
return $converted_string;
} // end function
}
/**
* returns array with dbs grouped with extended infos
*
* @uses $GLOBALS['dblist'] from PMA_availableDatabases()
* @uses $GLOBALS['num_dbs'] from PMA_availableDatabases()
* @uses $GLOBALS['cfgRelation']['commwork']
* @uses $GLOBALS['cfg']['ShowTooltip']
* @uses $GLOBALS['cfg']['LeftFrameDBTree']
* @uses $GLOBALS['cfg']['LeftFrameDBSeparator']
* @uses $GLOBALS['cfg']['ShowTooltipAliasDB']
* @uses PMA_availableDatabases()
* @uses PMA_getTableCount()
* @uses PMA_getComments()
* @uses PMA_availableDatabases()
* @uses is_array()
* @uses implode()
* @uses strstr()
* @uses explode()
* @return array db list
*/
function PMA_getDbList() {
if ( empty( $GLOBALS['dblist'] ) ) {
PMA_availableDatabases();
}
$dblist = $GLOBALS['dblist'];
$dbgroups = array();
$parts = array();
foreach ( $dblist as $key => $db ) {
// garvin: Get comments from PMA comments table
$db_tooltip = '';
if ( $GLOBALS['cfg']['ShowTooltip']
&& $GLOBALS['cfgRelation']['commwork'] ) {
$_db_tooltip = PMA_getComments( $db );
if ( is_array( $_db_tooltip ) ) {
$db_tooltip = implode( ' ', $_db_tooltip );
}
}
if ( $GLOBALS['cfg']['LeftFrameDBTree']
&& $GLOBALS['cfg']['LeftFrameDBSeparator']
&& strstr( $db, $GLOBALS['cfg']['LeftFrameDBSeparator'] ) )
{
$pos = strrpos($db, $GLOBALS['cfg']['LeftFrameDBSeparator']);
$group = substr($db, 0, $pos);
$disp_name_cut = substr($db, $pos);
} else {
$group = $db;
$disp_name_cut = $db;
}
$disp_name = $db;
if ( $db_tooltip && $GLOBALS['cfg']['ShowTooltipAliasDB'] ) {
$disp_name = $db_tooltip;
$disp_name_cut = $db_tooltip;
$db_tooltip = $db;
}
$dbgroups[$group][$db] = array(
'name' => $db,
'disp_name_cut' => $disp_name_cut,
'disp_name' => $disp_name,
'comment' => $db_tooltip,
'num_tables' => PMA_getTableCount( $db ),
);
} // end foreach ( $dblist as $db )
return $dbgroups;
}
/**
* returns html code for select form element with dbs
*
* @return string html code select
*/
function PMA_getHtmlSelectDb( $selected = '' ) {
$dblist = PMA_getDbList();
// TODO: IE can not handle different text directions in select boxes
// so, as mostly names will be in english, we set the whole selectbox to LTR
// and EN
$return = '<select name="db" id="lightm_db" xml:lang="en" dir="ltr"'
.' onchange="window.parent.openDb( this.value );">' . "\n"
.'<option value="" dir="' . $GLOBALS['text_dir'] . '">(' . $GLOBALS['strDatabases'] . ') ...</option>'
."\n";
foreach( $dblist as $group => $dbs ) {
if ( count( $dbs ) > 1 ) {
$return .= '<optgroup label="' . htmlspecialchars( $group )
. '">' . "\n";
// wether display db_name cuted by the group part
$cut = true;
} else {
// .. or full
$cut = false;
}
foreach( $dbs as $db ) {
$return .= '<option value="' . $db['name'] . '"'
.' title="' . $db['comment'] . '"';
if ( $db['name'] == $selected ) {
$return .= ' selected="selected"';
}
$return .= '>' . ( $cut ? $db['disp_name_cut'] : $db['disp_name'] )
.' (' . $db['num_tables'] . ')</option>' . "\n";
}
if ( count( $dbs ) > 1 ) {
$return .= '</optgroup>' . "\n";
}
}
$return .= '</select>';
return $return;
}
/**
* returns count of tables in given db
*
* @param string $db database to count tables for
* @return integer count of tables in $db
*/
function PMA_getTableCount( $db ) {
$tables = PMA_DBI_try_query(
'SHOW TABLES FROM ' . PMA_backquote( $db ) . ';',
NULL, PMA_DBI_QUERY_STORE);
if ( $tables ) {
$num_tables = PMA_DBI_num_rows( $tables );
PMA_DBI_free_result( $tables );
} else {
$num_tables = 0;
}
return $num_tables;
}
/**
* Get the complete list of Databases a user can access
*
* @param boolean whether to include check on failed 'only_db' operations
* @param resource database handle (superuser)
* @param integer amount of databases inside the 'only_db' container
* @param resource possible resource from a failed previous query
* @param resource database handle (user)
* @param array configuration
* @param array previous list of databases
*
* @return array all databases a user has access to
*
* @access private
*/
function PMA_safe_db_list($only_db_check, $dbh, $dblist_cnt, $rs, $userlink, $cfg, $dblist) {
if ($only_db_check == FALSE) {
// try to get the available dbs list
// use userlink by default
$dblist = PMA_DBI_get_dblist();
$dblist_cnt = count($dblist);
// did not work so check for available databases in the "mysql" db;
// I don't think we can fall here now...
if (!$dblist_cnt) {
$auth_query = 'SELECT User, Select_priv '
. 'FROM mysql.user '
. 'WHERE User = \'' . PMA_sqlAddslashes($cfg['Server']['user']) . '\'';
$rs = PMA_DBI_try_query($auth_query, $dbh);
} // end
}
// Access to "mysql" db allowed and dblist still empty -> gets the
// usable db list
if (!$dblist_cnt
&& ($rs && @PMA_DBI_num_rows($rs))) {
$row = PMA_DBI_fetch_assoc($rs);
PMA_DBI_free_result($rs);
// Correction uva 19991215
// Previous code assumed database "mysql" admin table "db" column
// "db" contains literal name of user database, and works if so.
// Mysql usage generally (and uva usage specifically) allows this
// column to contain regular expressions (we have all databases
// owned by a given student/faculty/staff beginning with user i.d.
// and governed by default by a single set of privileges with
// regular expression as key). This breaks previous code.
// This maintenance is to fix code to work correctly for regular
// expressions.
if ($row['Select_priv'] != 'Y') {
// 1. get allowed dbs from the "mysql.db" table
// lem9: User can be blank (anonymous user)
$local_query = 'SELECT DISTINCT Db FROM mysql.db WHERE Select_priv = \'Y\' AND (User = \'' . PMA_sqlAddslashes($cfg['Server']['user']) . '\' OR User = \'\')';
$rs = PMA_DBI_try_query($local_query, $dbh);
if ($rs && @PMA_DBI_num_rows($rs)) {
// Will use as associative array of the following 2 code
// lines:
// the 1st is the only line intact from before
// correction,
// the 2nd replaces $dblist[] = $row['Db'];
$uva_mydbs = array();
// Code following those 2 lines in correction continues
// populating $dblist[], as previous code did. But it is
// now populated with actual database names instead of
// with regular expressions.
while ($row = PMA_DBI_fetch_assoc($rs)) {
// loic1: all databases cases - part 1
if (empty($row['Db']) || $row['Db'] == '%') {
$uva_mydbs['%'] = 1;
break;
}
// loic1: avoid multiple entries for dbs
if (!isset($uva_mydbs[$row['Db']])) {
$uva_mydbs[$row['Db']] = 1;
}
} // end while
PMA_DBI_free_result($rs);
$uva_alldbs = PMA_DBI_query('SHOW DATABASES;', $GLOBALS['dbh']);
// loic1: all databases cases - part 2
if (isset($uva_mydbs['%'])) {
while ($uva_row = PMA_DBI_fetch_row($uva_alldbs)) {
$dblist[] = $uva_row[0];
} // end while
} // end if
else {
while ($uva_row = PMA_DBI_fetch_row($uva_alldbs)) {
$uva_db = $uva_row[0];
if (isset($uva_mydbs[$uva_db]) && $uva_mydbs[$uva_db] == 1) {
$dblist[] = $uva_db;
$uva_mydbs[$uva_db] = 0;
} else if (!isset($dblist[$uva_db])) {
foreach ($uva_mydbs AS $uva_matchpattern => $uva_value) {
// loic1: fixed bad regexp
// TODO: db names may contain characters
// that are regexp instructions
$re = '(^|(\\\\\\\\)+|[^\])';
$uva_regex = ereg_replace($re . '%', '\\1.*', ereg_replace($re . '_', '\\1.{1}', $uva_matchpattern));
// Fixed db name matching
// 2000-08-28 -- Benjamin Gandon
if (ereg('^' . $uva_regex . '$', $uva_db)) {
$dblist[] = $uva_db;
break;
}
} // end while
} // end if ... else if....
} // end while
} // end else
PMA_DBI_free_result($uva_alldbs);
unset($uva_mydbs);
} // end if
// 2. get allowed dbs from the "mysql.tables_priv" table
$local_query = 'SELECT DISTINCT Db FROM mysql.tables_priv WHERE Table_priv LIKE \'%Select%\' AND User = \'' . PMA_sqlAddslashes($cfg['Server']['user']) . '\'';
$rs = PMA_DBI_try_query($local_query, $dbh);
if ($rs && @PMA_DBI_num_rows($rs)) {
while ($row = PMA_DBI_fetch_assoc($rs)) {
if (PMA_isInto($row['Db'], $dblist) == -1) {
$dblist[] = $row['Db'];
}
} // end while
PMA_DBI_free_result($rs);
} // end if
} // end if
} // end building available dbs from the "mysql" db
return $dblist;
}
/**
* Determines the font sizes to use depending on the os and browser of the
* user.
*
* This function is based on an article from phpBuilder (see
* http://www.phpbuilder.net/columns/tim20000821.php).
*
* @return boolean always true
*
* @global string the standard font size
* @global string the font size for titles
* @global string the small font size
* @global string the smallest font size
*
* @access public
*
* @version 1.1
*/
function PMA_setFontSizes()
{
global $font_size, $font_biggest, $font_bigger, $font_smaller, $font_smallest;
// IE (<7)/Opera (<7) for win case: needs smaller fonts than anyone else
if (PMA_USR_OS == 'Win'
&& ((PMA_USR_BROWSER_AGENT == 'IE' && PMA_USR_BROWSER_VER < 7)
|| (PMA_USR_BROWSER_AGENT == 'OPERA' && PMA_USR_BROWSER_VER < 7))) {
$font_size = 'x-small';
$font_biggest = 'large';
$font_bigger = 'medium';
$font_smaller = '90%';
$font_smallest = '7pt';
}
// IE6 and other browsers for win case
else if (PMA_USR_OS == 'Win') {
$font_size = 'small';
$font_biggest = 'large';
$font_bigger = 'medium';
$font_smaller = (PMA_USR_BROWSER_AGENT == 'IE')
? '90%'
: 'x-small';
$font_smallest = 'x-small';
}
// Some mac browsers need also smaller default fonts size (OmniWeb &
// Opera)...
// and a beta version of Safari did also, but not the final 1.0 version
// so I remove || PMA_USR_BROWSER_AGENT == 'SAFARI'
// but we got a report that Safari 1.0 build 85.5 needs it!
else if (PMA_USR_OS == 'Mac'
&& (PMA_USR_BROWSER_AGENT == 'OMNIWEB' || PMA_USR_BROWSER_AGENT == 'OPERA' || PMA_USR_BROWSER_AGENT == 'SAFARI')) {
$font_size = 'x-small';
$font_biggest = 'large';
$font_bigger = 'medium';
$font_smaller = '90%';
$font_smallest = '7pt';
}
// ... but most of them (except IE 5+ & NS 6+) need bigger fonts
else if ((PMA_USR_OS == 'Mac'
&& ((PMA_USR_BROWSER_AGENT != 'IE' && PMA_USR_BROWSER_AGENT != 'MOZILLA')
|| PMA_USR_BROWSER_VER < 5))
|| PMA_USR_BROWSER_AGENT == 'KONQUEROR'
|| PMA_USR_BROWSER_AGENT == 'MOZILLA') {
$font_size = 'medium';
$font_biggest = 'x-large';
$font_bigger = 'large';
$font_smaller = 'small';
$font_smallest = 'x-small';
}
// OS/2 browser
else if (PMA_USR_OS == 'OS/2'
&& PMA_USR_BROWSER_AGENT == 'OPERA') {
$font_size = 'small';
$font_biggest = 'medium';
$font_bigger = 'medium';
$font_smaller = 'x-small';
$font_smallest = 'x-small';
}
else {
$font_size = 'small';
$font_biggest = 'large';
$font_bigger = 'medium';
$font_smaller = 'x-small';
$font_smallest = 'x-small';
}
return TRUE;
} // end of the 'PMA_setFontSizes()' function
if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
/**
* $cfg['PmaAbsoluteUri'] is a required directive else cookies won't be
* set properly and, depending on browsers, inserting or updating a
* record might fail
*/
// Setup a default value to let the people and lazy syadmins work anyway,
// they'll get an error if the autodetect code doesn't work
if (empty($cfg['PmaAbsoluteUri'])) {
$url = array();
// At first we try to parse REQUEST_URI, it might contain full URI
if (!empty($_SERVER['REQUEST_URI'])) {
$url = parse_url($_SERVER['REQUEST_URI']);
}
// If we don't have scheme, we didn't have full URL so we need to dig deeper
if (empty($url['scheme'])) {
// Scheme
if (!empty($_SERVER['HTTP_SCHEME'])) {
$url['scheme'] = $_SERVER['HTTP_SCHEME'];
} else {
$url['scheme'] = (!empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) != 'off') ? 'https' : 'http';
}
// Host and port
if (!empty($_SERVER['HTTP_HOST'])) {
if (strpos($_SERVER['HTTP_HOST'], ':') > 0) {
list($url['host'], $url['port']) = explode(':', $_SERVER['HTTP_HOST']);
} else {
$url['host'] = $_SERVER['HTTP_HOST'];
}
} else if (!empty($_SERVER['SERVER_NAME'])) {
$url['host'] = $_SERVER['SERVER_NAME'];
} else {
// Displays the error message
header( 'Location: error.php'
. '?lang=' . urlencode( $available_languages[$lang][2] )
. '&char=' . urlencode( $charset )
. '&dir=' . urlencode( $text_dir )
. '&type=' . urlencode( $strError )
. '&error=' . urlencode(
strtr( $strPmaUriError,
array( '<tt>' => '[tt]', '</tt>' => '[/tt]' ) ) )
. '&' . SID
);
exit();
}
// If we didn't set port yet...
if (empty($url['port']) && !empty($_SERVER['SERVER_PORT'])) {
$url['port'] = $_SERVER['SERVER_PORT'];
}
// And finally the path could be already set from REQUEST_URI
if (empty($url['path'])) {
if (!empty($_SERVER['PATH_INFO'])) {
$path = parse_url($_SERVER['PATH_INFO']);
} else {
// PHP_SELF in CGI often points to cgi executable, so use it as last choice
$path = parse_url($_SERVER['PHP_SELF']);
}
$url['path'] = $path['path'];
unset($path);
}
}
// Make url from parts we have
$cfg['PmaAbsoluteUri'] = $url['scheme'] . '://';
// Was there user information?
if (!empty($url['user'])) {
$cfg['PmaAbsoluteUri'] .= $url['user'];
if (!empty($url['pass'])) {
$cfg['PmaAbsoluteUri'] .= ':' . $url['pass'];
}
$cfg['PmaAbsoluteUri'] .= '@';
}
// Add hostname
$cfg['PmaAbsoluteUri'] .= $url['host'];
// Add port, if it not the default one
if (!empty($url['port']) && (($url['scheme'] == 'http' && $url['port'] != 80) || ($url['scheme'] == 'https' && $url['port'] != 443))) {
$cfg['PmaAbsoluteUri'] .= ':' . $url['port'];
}
// And finally path, without script name, the 'a' is there not to
// strip our directory, when path is only /pmadir/ without filename
$path = dirname($url['path'] . 'a');
// To work correctly within transformations overview:
if (defined('PMA_PATH_TO_BASEDIR') && PMA_PATH_TO_BASEDIR == '../../') {
$path = dirname(dirname($path));
}
$cfg['PmaAbsoluteUri'] .= $path . '/';
unset($url);
// We used to display a warning if PmaAbsoluteUri wasn't set, but now
// the autodetect code works well enough that we don't display the
// warning at all. The user can still set PmaAbsoluteUri manually.
// See https://sourceforge.net/tracker/index.php?func=detail&aid=1257134&group_id=23067&atid=377411
} else {
// The URI is specified, however users do often specify this
// wrongly, so we try to fix this.
// Adds a trailing slash et the end of the phpMyAdmin uri if it
// does not exist.
if (substr($cfg['PmaAbsoluteUri'], -1) != '/') {
$cfg['PmaAbsoluteUri'] .= '/';
}
// If URI doesn't start with http:// or https://, we will add
// this.
if (substr($cfg['PmaAbsoluteUri'], 0, 7) != 'http://' && substr($cfg['PmaAbsoluteUri'], 0, 8) != 'https://') {
$cfg['PmaAbsoluteUri'] = ((!empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) != 'off') ? 'https' : 'http') . ':'
. (substr($cfg['PmaAbsoluteUri'], 0, 2) == '//' ? '' : '//')
. $cfg['PmaAbsoluteUri'];
}
}
// some variables used mostly for cookies:
$pma_uri_parts = parse_url($cfg['PmaAbsoluteUri']);
$cookie_path = substr($pma_uri_parts['path'], 0, strrpos($pma_uri_parts['path'], '/')) . '/';
$is_https = (isset($pma_uri_parts['scheme']) && $pma_uri_parts['scheme'] == 'https') ? 1 : 0;
//
if ($cfg['ForceSLL'] && !$is_https) {
header(
'Location: ' . preg_replace(
'/^http/', 'https', $cfg['PmaAbsoluteUri'] )
. ( isset( $_SERVER['REQUEST_URI'] )
? preg_replace( '@' . $pma_uri_parts['path'] . '@',
'', $_SERVER['REQUEST_URI'] )
: '' )
. '&' . SID );
exit;
}
$dblist = array();
/**
* Gets the valid servers list and parameters
*/
foreach ($cfg['Servers'] AS $key => $val) {
// Don't use servers with no hostname
if ( isset($val['connect_type']) && ($val['connect_type'] == 'tcp') && empty($val['host'])) {
unset($cfg['Servers'][$key]);
}
// Final solution to bug #582890
// If we are using a socket connection
// and there is nothing in the verbose server name
// or the host field, then generate a name for the server
// in the form of "Server 2", localized of course!
if ( isset($val['connect_type']) && $val['connect_type'] == 'socket' && empty($val['host']) && empty($val['verbose']) ) {
$cfg['Servers'][$key]['verbose'] = $GLOBALS['strServer'] . $key;
$val['verbose'] = $GLOBALS['strServer'] . $key;
}
}
unset( $key, $val );
if (empty($server) || !isset($cfg['Servers'][$server]) || !is_array($cfg['Servers'][$server])) {
$server = $cfg['ServerDefault'];
}
/**
* If no server is selected, make sure that $cfg['Server'] is empty (so
* that nothing will work), and skip server authentication.
* We do NOT exit here, but continue on without logging into any server.
* This way, the welcome page will still come up (with no server info) and
* present a choice of servers in the case that there are multiple servers
* and '$cfg['ServerDefault'] = 0' is set.
*/
if ($server == 0) {
$cfg['Server'] = array();
}
/**
* Otherwise, set up $cfg['Server'] and do the usual login stuff.
*/
else if (isset($cfg['Servers'][$server])) {
$cfg['Server'] = $cfg['Servers'][$server];
/**
* Loads the proper database interface for this server
*/
require_once('./libraries/database_interface.lib.php');
// Gets the authentication library that fits the $cfg['Server'] settings
// and run authentication
// (for a quick check of path disclosure in auth/cookies:)
$coming_from_common = TRUE;
if (!file_exists('./libraries/auth/' . $cfg['Server']['auth_type'] . '.auth.lib.php')) {
header( 'Location: error.php'
. '?lang=' . urlencode( $available_languages[$lang][2] )
. '&char=' . urlencode( $charset )
. '&dir=' . urlencode( $text_dir )
. '&type=' . urlencode( $strError )
. '&error=' . urlencode(
$strInvalidAuthMethod . ' '
. $cfg['Server']['auth_type'] )
. '&' . SID
);
exit();
}
require_once('./libraries/auth/' . $cfg['Server']['auth_type'] . '.auth.lib.php');
if (!PMA_auth_check()) {
PMA_auth();
} else {
PMA_auth_set_user();
}
// Check IP-based Allow/Deny rules as soon as possible to reject the
// user
// Based on mod_access in Apache:
// http://cvs.apache.org/viewcvs.cgi/httpd-2.0/modules/aaa/mod_access.c?rev=1.37&content-type=text/vnd.viewcvs-markup
// Look at: "static int check_dir_access(request_rec *r)"
// Robbat2 - May 10, 2002
if (isset($cfg['Server']['AllowDeny']) && isset($cfg['Server']['AllowDeny']['order'])) {
require_once('./libraries/ip_allow_deny.lib.php');
$allowDeny_forbidden = FALSE; // default
if ($cfg['Server']['AllowDeny']['order'] == 'allow,deny') {
$allowDeny_forbidden = TRUE;
if (PMA_allowDeny('allow')) {
$allowDeny_forbidden = FALSE;
}
if (PMA_allowDeny('deny')) {
$allowDeny_forbidden = TRUE;
}
} else if ($cfg['Server']['AllowDeny']['order'] == 'deny,allow') {
if (PMA_allowDeny('deny')) {
$allowDeny_forbidden = TRUE;
}
if (PMA_allowDeny('allow')) {
$allowDeny_forbidden = FALSE;
}
} else if ($cfg['Server']['AllowDeny']['order'] == 'explicit') {
if (PMA_allowDeny('allow')
&& !PMA_allowDeny('deny')) {
$allowDeny_forbidden = FALSE;
} else {
$allowDeny_forbidden = TRUE;
}
} // end if... else if... else if
// Ejects the user if banished
if ($allowDeny_forbidden) {
PMA_auth_fails();
}
unset($allowDeny_forbidden); //Clean up after you!
} // end if
// is root allowed?
if (!$cfg['Server']['AllowRoot'] && $cfg['Server']['user'] == 'root') {
$allowDeny_forbidden = TRUE;
PMA_auth_fails();
unset($allowDeny_forbidden); //Clean up after you!
}
// The user can work with only some databases
if (isset($cfg['Server']['only_db']) && $cfg['Server']['only_db'] != '') {
if (is_array($cfg['Server']['only_db'])) {
$dblist = $cfg['Server']['only_db'];
} else {
$dblist[] = $cfg['Server']['only_db'];
}
} // end if
$bkp_track_err = @ini_set('track_errors', 1);
// Try to connect MySQL with the control user profile (will be used to
// get the privileges list for the current user but the true user link
// must be open after this one so it would be default one for all the
// scripts)
if ($cfg['Server']['controluser'] != '') {
$dbh = PMA_DBI_connect($cfg['Server']['controluser'], $cfg['Server']['controlpass'], TRUE);
} else {
$dbh = PMA_DBI_connect($cfg['Server']['user'], $cfg['Server']['password'], TRUE);
} // end if ... else
// Pass #1 of DB-Config to read in master level DB-Config will go here
// Robbat2 - May 11, 2002
// Connects to the server (validates user's login)
$userlink = PMA_DBI_connect($cfg['Server']['user'], $cfg['Server']['password'], FALSE);
// Pass #2 of DB-Config to read in user level DB-Config will go here
// Robbat2 - May 11, 2002
@ini_set('track_errors', $bkp_track_err);
unset($bkp_track_err);
/**
* SQL Parser code
*/
require_once('./libraries/sqlparser.lib.php');
/**
* SQL Validator interface code
*/
require_once('./libraries/sqlvalidator.lib.php');
// if 'only_db' is set for the current user, there is no need to check for
// available databases in the "mysql" db
$dblist_cnt = count($dblist);
if ($dblist_cnt) {
$true_dblist = array();
$is_show_dbs = TRUE;
$dblist_asterisk_bool = FALSE;
for ($i = 0; $i < $dblist_cnt; $i++) {
// The current position
if ($dblist[$i] == '*' && $dblist_asterisk_bool == FALSE) {
$dblist_asterisk_bool = TRUE;
$dblist_full = PMA_safe_db_list(FALSE, $dbh, FALSE, $rs, $userlink, $cfg, $dblist);
foreach ($dblist_full as $dbl_val) {
if (!in_array($dbl_val, $dblist)) {
$true_dblist[] = $dbl_val;
}
}
continue;
} elseif ($dblist[$i] == '*') {
// We don't want more than one asterisk inside our 'only_db'.
continue;
}
if ($is_show_dbs && ereg('(^|[^\])(_|%)', $dblist[$i])) {
$local_query = 'SHOW DATABASES LIKE \'' . $dblist[$i] . '\'';
// here, a PMA_DBI_query() could fail silently
// if SHOW DATABASES is disabled
$rs = PMA_DBI_try_query($local_query, $dbh);
if ($i == 0
&& (substr(PMA_DBI_getError($dbh), 1, 4) == 1045)) {
// "SHOW DATABASES" statement is disabled
$true_dblist[] = str_replace('\\_', '_', str_replace('\\%', '%', $dblist[$i]));
$is_show_dbs = FALSE;
}
// Debug
// else if (PMA_DBI_getError($dbh)) {
// PMA_mysqlDie(PMA_DBI_getError($dbh), $local_query, FALSE);
// }
while ($row = @PMA_DBI_fetch_row($rs)) {
$true_dblist[] = $row[0];
} // end while
if ($rs) {
PMA_DBI_free_result($rs);
}
} else {
$true_dblist[] = str_replace('\\_', '_', str_replace('\\%', '%', $dblist[$i]));
} // end if... else...
} // end for
$dblist = $true_dblist;
unset( $true_dblist, $i, $dbl_val );
$only_db_check = TRUE;
} // end if
// 'only_db' is empty for the current user...
else {
$only_db_check = FALSE;
} // end if (!$dblist_cnt)
if (isset($dblist_full) && !count($dblist_full)) {
$dblist = PMA_safe_db_list($only_db_check, $dbh, $dblist_cnt, $rs, $userlink, $cfg, $dblist);
}
} // end server connecting
/**
* Missing server hostname
*/
else {
echo $strHostEmpty;
}
/**
* Send HTTP header, taking IIS limits into account
* ( 600 seems ok)
*
* @param string the header to send
*
* @return boolean always true
*/
function PMA_sendHeaderLocation($uri)
{
if (PMA_IS_IIS && strlen($uri) > 600) {
echo '<html><head><title>- - -</title>' . "\n";
echo '<meta http-equiv="expires" content="0">' . "\n";
echo '<meta http-equiv="Pragma" content="no-cache">' . "\n";
echo '<meta http-equiv="Cache-Control" content="no-cache">' . "\n";
echo '<meta http-equiv="Refresh" content="0;url=' .$uri . '">' . "\n";
echo '<script language="JavaScript">' . "\n";
echo 'setTimeout ("window.location = unescape(\'"' . $uri . '"\')",2000); </script>' . "\n";
echo '</head>' . "\n";
echo '<body> <script language="JavaScript">' . "\n";
echo 'document.write (\'<p><a href="' . $uri . '">' . $GLOBALS['strGo'] . '</a></p>\');' . "\n";
echo '</script></body></html>' . "\n";
} else {
header( 'Location: ' . $uri . '&' . SID );
}
}
/**
* Get the list and number of available databases.
*
* @param string the url to go back to in case of error
*
* @return boolean always true
*
* @global array the list of available databases
* @global integer the number of available databases
* @global array current configuration
*/
function PMA_availableDatabases($error_url = '')
{
global $dblist;
global $num_dbs;
global $cfg;
// 1. A list of allowed databases has already been defined by the
// authentification process -> gets the available databases list
if ( count( $dblist ) ) {
foreach ( $dblist as $key => $db ) {
if ( ! @PMA_DBI_select_db( $db ) ) {
unset( $dblist[$key] );
} // end if
} // end for
} // end if
// 2. Allowed database list is empty -> gets the list of all databases
// on the server
elseif ( empty( $cfg['Server']['only_db'] ) ) {
$dblist = PMA_DBI_get_dblist(); // needed? or PMA_mysqlDie('', 'SHOW DATABASES;', FALSE, $error_url);
} // end else
$num_dbs = count( $dblist );
// natural order for db list; but do not sort if user asked
// for a specific order with the 'only_db' mechanism
if ( ! is_array( $GLOBALS['cfg']['Server']['only_db'] )
&& $GLOBALS['cfg']['NaturalOrder'] ) {
natsort( $dblist );
}
return TRUE;
} // end of the 'PMA_availableDatabases()' function
/**
* returns array with tables of given db with extended infomation and grouped
*
* @uses $GLOBALS['cfg']['LeftFrameTableSeparator']
* @uses $GLOBALS['cfg']['LeftFrameTableLevel']
* @uses $GLOBALS['cfg']['ShowTooltipAliasTB']
* @uses $GLOBALS['cfg']['NaturalOrder']
* @uses PMA_DBI_fetch_result()
* @uses PMA_backquote()
* @uses count()
* @uses array_merge
* @uses uksort()
* @uses strstr()
* @uses explode()
* @param string $db name of db
* return array (rekursive) grouped table list
*/
function PMA_getTableList( $db ) {
$sep = $GLOBALS['cfg']['LeftFrameTableSeparator'];
$tables = PMA_DBI_get_tables_full($db);
if ( count( $tables ) < 1 ) {
return $tables;
}
if ( $GLOBALS['cfg']['NaturalOrder'] ) {
uksort( $tables, 'strcmp' );
}
$default = array(
'Name' => '',
'Rows' => 0,
'Comment' => '',
'disp_name' => '',
);
$table_groups = array();
foreach ( $tables as $table_name => $table ) {
// check for correct row count
if ( NULL === $table['Rows'] ) {
$table['Rows'] = PMA_countRecords( $db, $table['Name'],
$return = true, $force_exact = true );
}
// in $group we save the reference to the place in $table_groups
// where to store the table info
if ( $GLOBALS['cfg']['LeftFrameDBTree']
&& $sep && strstr( $table_name, $sep ) )
{
$parts = explode( $sep, $table_name );
$group =& $table_groups;
$i = 0;
$group_name_full = '';
while ( $i < count( $parts ) - 1
&& $i < $GLOBALS['cfg']['LeftFrameTableLevel'] ) {
$group_name = $parts[$i] . $sep;
$group_name_full .= $group_name;
if ( ! isset( $group[$group_name] ) ) {
$group[$group_name] = array();
$group[$group_name]['is' . $sep . 'group'] = true;
$group[$group_name]['tab' . $sep . 'count'] = 1;
$group[$group_name]['tab' . $sep . 'group'] = $group_name_full;
} elseif ( ! isset( $group[$group_name]['is' . $sep . 'group'] ) ) {
$table = $group[$group_name];
$group[$group_name] = array();
$group[$group_name][$group_name] = $table;
unset( $table );
$group[$group_name]['is' . $sep . 'group'] = true;
$group[$group_name]['tab' . $sep . 'count'] = 1;
$group[$group_name]['tab' . $sep . 'group'] = $group_name_full;
} else {
$group[$group_name]['tab_count']++;
}
$group =& $group[$group_name];
$i++;
}
} else {
if ( ! isset( $table_groups[$table_name] ) ) {
$table_groups[$table_name] = array();
}
$group =& $table_groups;
}
if ( $GLOBALS['cfg']['ShowTooltipAliasTB']
&& $GLOBALS['cfg']['ShowTooltipAliasTB'] !== 'nested' ) {
// switch tooltip and name
$table['Comment'] = $table['Name'];
$table['disp_name'] = $table['Comment'];
} else {
$table['disp_name'] = $table['Name'];
}
$group[$table_name] = array_merge( $default, $table );
}
return $table_groups;
}
/* ----------------------- Set of misc functions ----------------------- */
/**
* Adds backquotes on both sides of a database, table or field name.
* Since MySQL 3.23.6 this allows to use non-alphanumeric characters in
* these names.
*
* @param mixed the database, table or field name to "backquote" or
* array of it
* @param boolean a flag to bypass this function (used by dump
* functions)
*
* @return mixed the "backquoted" database, table or field name if the
* current MySQL release is >= 3.23.6, the original one
* else
*
* @access public
*/
function PMA_backquote($a_name, $do_it = TRUE)
{
// '0' is also empty for php :-(
if ($do_it
&& (!empty($a_name) || $a_name == '0') && $a_name != '*') {
if (is_array($a_name)) {
$result = array();
foreach ($a_name AS $key => $val) {
$result[$key] = '`' . $val . '`';
}
return $result;
} else {
return '`' . $a_name . '`';
}
} else {
return $a_name;
}
} // end of the 'PMA_backquote()' function
/**
* Format a string so it can be passed to a javascript function.
* This function is used to displays a javascript confirmation box for
* "DROP/DELETE/ALTER" queries.
*
* @param string the string to format
* @param boolean whether to add backquotes to the string or not
*
* @return string the formated string
*
* @access public
*/
function PMA_jsFormat($a_string = '', $add_backquotes = TRUE)
{
if (is_string($a_string)) {
$a_string = htmlspecialchars($a_string);
$a_string = str_replace('\\', '\\\\', $a_string);
$a_string = str_replace('\'', '\\\'', $a_string);
$a_string = str_replace('#', '\\#', $a_string);
$a_string = str_replace("\012", '\\\\n', $a_string);
$a_string = str_replace("\015", '\\\\r', $a_string);
}
return (($add_backquotes) ? PMA_backquote($a_string) : $a_string);
} // end of the 'PMA_jsFormat()' function
/**
* Defines the <CR><LF> value depending on the user OS.
*
* @return string the <CR><LF> value to use
*
* @access public
*/
function PMA_whichCrlf()
{
$the_crlf = "\n";
// The 'PMA_USR_OS' constant is defined in "./libraries/defines.lib.php"
// Win case
if (PMA_USR_OS == 'Win') {
$the_crlf = "\r\n";
}
// Mac case
else if (PMA_USR_OS == 'Mac') {
$the_crlf = "\r";
}
// Others
else {
$the_crlf = "\n";
}
return $the_crlf;
} // end of the 'PMA_whichCrlf()' function
/**
* Counts and displays the number of records in a table
*
* Last revision 13 July 2001: Patch for limiting dump size from
* vinay@sanisoft.com & girish@sanisoft.com
*
* @param string the current database name
* @param string the current table name
* @param boolean whether to retain or to displays the result
* @param boolean whether to force an exact count
*
* @return mixed the number of records if retain is required, true else
*
* @access public
*/
function PMA_countRecords($db, $table, $ret = FALSE, $force_exact = FALSE)
{
global $err_url, $cfg;
if (!$force_exact) {
$result = PMA_DBI_query('SHOW TABLE STATUS FROM ' . PMA_backquote($db) . ' LIKE \'' . PMA_sqlAddslashes($table, TRUE) . '\';');
$showtable = PMA_DBI_fetch_assoc($result);
$num = (isset($showtable['Rows']) ? $showtable['Rows'] : 0);
if ($num < $cfg['MaxExactCount']) {
unset($num);
}
PMA_DBI_free_result($result);
}
if (!isset($num)) {
$result = PMA_DBI_query('SELECT COUNT(*) AS num FROM ' . PMA_backquote($db) . '.' . PMA_backquote($table));
list($num) = ($result) ? PMA_DBI_fetch_row($result) : array(0);
PMA_DBI_free_result($result);
}
if ($ret) {
return $num;
} else {
echo number_format($num, 0, $GLOBALS['number_decimal_separator'], $GLOBALS['number_thousands_separator']);
return TRUE;
}
} // end of the 'PMA_countRecords()' function
/**
* Reloads navigation if needed.
*
* @global mixed configuration
* @global bool whether to reload
*
* @access public
*/
function PMA_reloadNavigation() {
global $cfg;
// Reloads the navigation frame via JavaScript if required
if (isset($GLOBALS['reload']) && $GLOBALS['reload']) {
echo "\n";
$reload_url = './left.php?' . PMA_generate_common_url((isset($GLOBALS['db']) ? $GLOBALS['db'] : ''), '', '&');
?>
<script type="text/javascript">
//<![CDATA[
if (typeof(window.parent) != 'undefined'
&& typeof(window.parent.frames[0]) != 'undefined') {
window.parent.goTo('<?php echo $reload_url; ?>');
}
//]]>
</script>
<?php
unset($GLOBALS['reload']);
}
}
/**
* Displays a message at the top of the "main" (right) frame
*
* @param string the message to display
*
* @global array the configuration array
*
* @access public
*/
function PMA_showMessage($message)
{
global $cfg;
// Sanitizes $message
$message = PMA_sanitize($message);
// Corrects the tooltip text via JS if required
if (!empty($GLOBALS['table']) && $cfg['ShowTooltip']) {
$result = PMA_DBI_try_query('SHOW TABLE STATUS FROM ' . PMA_backquote($GLOBALS['db']) . ' LIKE \'' . PMA_sqlAddslashes($GLOBALS['table'], TRUE) . '\'');
if ($result) {
$tbl_status = PMA_DBI_fetch_assoc($result);
$tooltip = (empty($tbl_status['Comment']))
? ''
: $tbl_status['Comment'] . ' ';
$tooltip .= '(' . PMA_formatNumber( $tbl_status['Rows'], 0 ) . ' ' . $GLOBALS['strRows'] . ')';
PMA_DBI_free_result($result);
$uni_tbl = PMA_jsFormat( $GLOBALS['db'] . '.' . $GLOBALS['table'], false );
echo "\n";
?>
<script type="text/javascript">
//<![CDATA[
window.parent.updateTableTitle( '<?php echo $uni_tbl; ?>', '<?php echo PMA_jsFormat($tooltip, false); ?>' );
//]]>
</script>
<?php
} // end if
} // end if... else if
// Checks if the table needs to be repaired after a TRUNCATE query.
if (isset($GLOBALS['table']) && isset($GLOBALS['sql_query'])
&& $GLOBALS['sql_query'] == 'TRUNCATE TABLE ' . PMA_backquote($GLOBALS['table'])) {
if (!isset($tbl_status)) {
$result = @PMA_DBI_try_query('SHOW TABLE STATUS FROM ' . PMA_backquote($GLOBALS['db']) . ' LIKE \'' . PMA_sqlAddslashes($GLOBALS['table'], TRUE) . '\'');
if ($result) {
$tbl_status = PMA_DBI_fetch_assoc($result);
PMA_DBI_free_result($result);
}
}
if (isset($tbl_status) && (int) $tbl_status['Index_length'] > 1024) {
PMA_DBI_try_query('REPAIR TABLE ' . PMA_backquote($GLOBALS['table']));
}
}
unset($tbl_status);
?>
<br />
<div align="<?php echo $GLOBALS['cell_align_left']; ?>">
<?php
if ( ! empty( $GLOBALS['show_error_header'] ) ) {
?>
<div class="error">
<h1><?php echo $GLOBALS['strError']; ?></h1>
<?php
}
echo $message;
if (isset($GLOBALS['special_message'])) {
echo PMA_sanitize($GLOBALS['special_message']);
unset($GLOBALS['special_message']);
}
if ( ! empty( $GLOBALS['show_error_header'] ) ) {
echo '</div>';
}
if ( $cfg['ShowSQL'] == TRUE
&& ( !empty($GLOBALS['sql_query']) || !empty($GLOBALS['display_query']) ) ) {
$local_query = !empty($GLOBALS['display_query']) ? $GLOBALS['display_query'] : (($cfg['SQP']['fmtType'] == 'none' && isset($GLOBALS['unparsed_sql']) && $GLOBALS['unparsed_sql'] != '') ? $GLOBALS['unparsed_sql'] : $GLOBALS['sql_query']);
// Basic url query part
$url_qpart = '?' . PMA_generate_common_url(isset($GLOBALS['db']) ? $GLOBALS['db'] : '', isset($GLOBALS['table']) ? $GLOBALS['table'] : '');
// Html format the query to be displayed
// The nl2br function isn't used because its result isn't a valid
// xhtml1.0 statement before php4.0.5 ("<br>" and not "<br />")
// If we want to show some sql code it is easiest to create it here
/* SQL-Parser-Analyzer */
if (!empty($GLOBALS['show_as_php'])) {
$new_line = '\'<br />' . "\n" . ' . \' ';
}
if (isset($new_line)) {
/* SQL-Parser-Analyzer */
$query_base = PMA_sqlAddslashes(htmlspecialchars($local_query), FALSE, FALSE, TRUE);
/* SQL-Parser-Analyzer */
$query_base = preg_replace("@((\015\012)|(\015)|(\012))+@", $new_line, $query_base);
} else {
$query_base = $local_query;
}
// Parse SQL if needed
if (isset($GLOBALS['parsed_sql']) && $query_base == $GLOBALS['parsed_sql']['raw']) {
$parsed_sql = $GLOBALS['parsed_sql'];
} else {
$parsed_sql = PMA_SQP_parse($query_base);
}
// Analyze it
$analyzed_display_query = PMA_SQP_analyze($parsed_sql);
// Here we append the LIMIT added for navigation, to
// enable its display. Adding it higher in the code
// to $local_query would create a problem when
// using the Refresh or Edit links.
// Only append it on SELECTs.
// FIXME: what would be the best to do when someone
// hits Refresh: use the current LIMITs ?
if (isset($analyzed_display_query[0]['queryflags']['select_from'])
&& isset($GLOBALS['sql_limit_to_append'])) {
$query_base = $analyzed_display_query[0]['section_before_limit'] . "\n" . $GLOBALS['sql_limit_to_append'] . $analyzed_display_query[0]['section_after_limit'];
// Need to reparse query
$parsed_sql = PMA_SQP_parse($query_base);
}
if (!empty($GLOBALS['show_as_php'])) {
$query_base = '$sql = \'' . $query_base;
} else if (!empty($GLOBALS['validatequery'])) {
$query_base = PMA_validateSQL($query_base);
} else {
$query_base = PMA_formatSql($parsed_sql, $query_base);
}
// Prepares links that may be displayed to edit/explain the query
// (don't go to default pages, we must go to the page
// where the query box is available)
// (also, I don't see why we should check the goto variable)
//if (!isset($GLOBALS['goto'])) {
//$edit_target = (isset($GLOBALS['table'])) ? $cfg['DefaultTabTable'] : $cfg['DefaultTabDatabase'];
$edit_target = isset($GLOBALS['db']) ? (isset($GLOBALS['table']) ? 'tbl_properties.php' : 'db_details.php') : 'server_sql.php';
//} else if ($GLOBALS['goto'] != 'main.php') {
// $edit_target = $GLOBALS['goto'];
//} else {
// $edit_target = '';
//}
if (isset($cfg['SQLQuery']['Edit'])
&& ($cfg['SQLQuery']['Edit'] == TRUE )
&& (!empty($edit_target))) {
if ($cfg['EditInWindow'] == TRUE) {
$onclick = 'window.parent.focus_querywindow(\'' . urlencode($local_query) . '\'); return false;';
} else {
$onclick = '';
}
$edit_link = $edit_target
. $url_qpart
. '&sql_query=' . urlencode($local_query)
. '&show_query=1#querybox"';
$edit_link = ' [' . PMA_linkOrButton( $edit_link, $GLOBALS['strEdit'], array( 'onclick' => $onclick ) ) . ']';
} else {
$edit_link = '';
}
// Want to have the query explained (Mike Beck 2002-05-22)
// but only explain a SELECT (that has not been explained)
/* SQL-Parser-Analyzer */
if (isset($cfg['SQLQuery']['Explain'])
&& $cfg['SQLQuery']['Explain'] == TRUE) {
// Detect if we are validating as well
// To preserve the validate uRL data
if (!empty($GLOBALS['validatequery'])) {
$explain_link_validate = '&validatequery=1';
} else {
$explain_link_validate = '';
}
$explain_link = 'import.php'
. $url_qpart
. $explain_link_validate
. '&sql_query=';
if (preg_match('@^SELECT[[:space:]]+@i', $local_query)) {
$explain_link .= urlencode('EXPLAIN ' . $local_query);
$message = $GLOBALS['strExplain'];
} else if (preg_match('@^EXPLAIN[[:space:]]+SELECT[[:space:]]+@i', $local_query)) {
$explain_link .= urlencode(substr($local_query, 8));
$message = $GLOBALS['strNoExplain'];
} else {
$explain_link = '';
}
if (!empty($explain_link)) {
$explain_link = ' [' . PMA_linkOrButton( $explain_link, $message ) . ']';
}
} else {
$explain_link = '';
} //show explain
// Also we would like to get the SQL formed in some nice
// php-code (Mike Beck 2002-05-22)
if (isset($cfg['SQLQuery']['ShowAsPHP'])
&& $cfg['SQLQuery']['ShowAsPHP'] == TRUE) {
$php_link = 'import.php'
. $url_qpart
. '&show_query=1'
. '&sql_query=' . urlencode($local_query)
. '&show_as_php=';
if (!empty($GLOBALS['show_as_php'])) {
$php_link .= '0';
$message = $GLOBALS['strNoPhp'];
} else {
$php_link .= '1';
$message = $GLOBALS['strPhp'];
}
$php_link = ' [' . PMA_linkOrButton( $php_link, $message ) . ']';
if (isset($GLOBALS['show_as_php']) && $GLOBALS['show_as_php'] == '1') {
$runquery_link
= 'import.php'
. $url_qpart
. '&show_query=1'
. '&sql_query=' . urlencode($local_query);
$php_link .= ' [' . PMA_linkOrButton( $runquery_link, $GLOBALS['strRunQuery'] ) . ']';
}
} else {
$php_link = '';
} //show as php
// Refresh query
if (isset($cfg['SQLQuery']['Refresh'])
&& $cfg['SQLQuery']['Refresh']
&& preg_match('@^(SELECT|SHOW)[[:space:]]+@i', $local_query)) {
$refresh_link = 'import.php'
. $url_qpart
. '&show_query=1'
. '&sql_query=' . urlencode($local_query);
$refresh_link = ' [' . PMA_linkOrButton( $refresh_link, $GLOBALS['strRefresh'] ) . ']';
} else {
$refresh_link = '';
} //show as php
if (isset($cfg['SQLValidator']['use'])
&& $cfg['SQLValidator']['use'] == TRUE
&& isset($cfg['SQLQuery']['Validate'])
&& $cfg['SQLQuery']['Validate'] == TRUE) {
$validate_link = 'import.php'
. $url_qpart
. '&show_query=1'
. '&sql_query=' . urlencode($local_query)
. '&validatequery=';
if (!empty($GLOBALS['validatequery'])) {
$validate_link .= '0';
$validate_message = $GLOBALS['strNoValidateSQL'] ;
} else {
$validate_link .= '1';
$validate_message = $GLOBALS['strValidateSQL'] ;
}
$validate_link = ' [' . PMA_linkOrButton( $validate_link, $validate_message ) . ']';
} else {
$validate_link = '';
} //validator
unset($local_query);
// Displays the message
echo '<fieldset class="">' . "\n";
echo ' <legend>' . $GLOBALS['strSQLQuery'] . ':</legend>';
echo ' ' . $query_base;
//Clean up the end of the PHP
if (!empty($GLOBALS['show_as_php'])) {
echo '\';';
}
echo '</fieldset>' . "\n";
if ( ! empty( $edit_target ) ) {
echo '<fieldset class="tblFooters">';
echo $edit_link . $explain_link . $php_link . $refresh_link . $validate_link;
echo '</fieldset>';
}
}
?>
</div><br />
<?php
} // end of the 'PMA_showMessage()' function
/**
* Formats $value to byte view
*
* @param double the value to format
* @param integer the sensitiveness
* @param integer the number of decimals to retain
*
* @return array the formatted value and its unit
*
* @access public
*
* @author staybyte
* @version 1.2 - 18 July 2002
*/
function PMA_formatByteDown($value, $limes = 6, $comma = 0)
{
$dh = pow(10, $comma);
$li = pow(10, $limes);
$return_value = $value;
$unit = $GLOBALS['byteUnits'][0];
for ( $d = 6, $ex = 15; $d >= 1; $d--, $ex-=3 ) {
if (isset($GLOBALS['byteUnits'][$d]) && $value >= $li * pow(10, $ex)) {
$value = round($value / ( pow(1024, $d) / $dh) ) /$dh;
$unit = $GLOBALS['byteUnits'][$d];
break 1;
} // end if
} // end for
if ($unit != $GLOBALS['byteUnits'][0]) {
$return_value = number_format($value, $comma, $GLOBALS['number_decimal_separator'], $GLOBALS['number_thousands_separator']);
} else {
$return_value = number_format($value, 0, $GLOBALS['number_decimal_separator'], $GLOBALS['number_thousands_separator']);
}
return array($return_value, $unit);
} // end of the 'PMA_formatByteDown' function
/**
* Formats $value to the given length and appends SI prefixes
* $comma is not substracted from the length
* with a $length of 0 no truncation occurs, number is only formated
* to the current locale
* <code>
* echo PMA_formatNumber( 123456789, 6 ); // 123,457 k
* echo PMA_formatNumber( -123456789, 4, 2 ); // -123.46 M
* echo PMA_formatNumber( -0.003, 6 ); // -3 m
* echo PMA_formatNumber( 0.003, 3, 3 ); // 0.003
* echo PMA_formatNumber( 0.00003, 3, 2 ); // 0.03 m
* echo PMA_formatNumber( 0, 6 ); // 0
* </code>
* @param double $value the value to format
* @param integer $length the max length
* @param integer $comma the number of decimals to retain
* @param boolean $only_down do not reformat numbers below 1
*
* @return string the formatted value and its unit
*
* @access public
*
* @author staybyte, sebastian mendel
* @version 1.1.0 - 2005-10-27
*/
function PMA_formatNumber( $value, $length = 3, $comma = 0, $only_down = false ) {
if ( $length === 0 ) {
return number_format( $value,
$comma,
$GLOBALS['number_decimal_separator'],
$GLOBALS['number_thousands_separator'] );
}
// this units needs no translation, ISO
$units = array(
-8 => 'y',
-7 => 'z',
-6 => 'a',
-5 => 'f',
-4 => 'p',
-3 => 'n',
-2 => 'µ',
-1 => 'm',
0 => ' ',
1 => 'k',
2 => 'M',
3 => 'G',
4 => 'T',
5 => 'P',
6 => 'E',
7 => 'Z',
8 => 'Y'
);
// we need at least 3 digits to be displayed
if ( 3 > $length + $comma ) {
$length = 3 - $comma;
}
// check for negativ value to retain sign
if ( $value < 0 ) {
$sign = '-';
$value = abs( $value );
} else {
$sign = '';
}
$dh = pow(10, $comma);
$li = pow(10, $length);
$unit = $units[0];
if ( $value >= 1 ) {
for ( $d = 8; $d >= 0; $d-- ) {
if (isset($units[$d]) && $value >= $li * pow(1000, $d-1)) {
$value = round($value / ( pow(1000, $d) / $dh) ) /$dh;
$unit = $units[$d];
break 1;
} // end if
} // end for
} elseif ( ! $only_down && (float) $value !== 0.0 ) {
for ( $d = -8; $d <= 8; $d++ ) {
if (isset($units[$d]) && $value <= $li * pow(1000, $d-1)) {
$value = round($value / ( pow(1000, $d) / $dh) ) /$dh;
$unit = $units[$d];
break 1;
} // end if
} // end for
} // end if ( $value >= 1 ) elseif ( ! $only_down && (float) $value !== 0.0 )
$value = number_format( $value,
$comma,
$GLOBALS['number_decimal_separator'],
$GLOBALS['number_thousands_separator'] );
return $sign . $value . ' ' . $unit;
} // end of the 'PMA_formatNumber' function
/**
* Extracts ENUM / SET options from a type definition string
*
* @param string The column type definition
*
* @return array The options or
* boolean FALSE in case of an error.
*
* @author rabus
*/
function PMA_getEnumSetOptions($type_def) {
$open = strpos($type_def, '(');
$close = strrpos($type_def, ')');
if (!$open || !$close) {
return FALSE;
}
$options = substr($type_def, $open + 2, $close - $open - 3);
$options = explode('\',\'', $options);
return $options;
} // end of the 'PMA_getEnumSetOptions' function
/**
* Writes localised date
*
* @param string the current timestamp
*
* @return string the formatted date
*
* @access public
*/
function PMA_localisedDate($timestamp = -1, $format = '')
{
global $datefmt, $month, $day_of_week;
if ($format == '') {
$format = $datefmt;
}
if ($timestamp == -1) {
$timestamp = time();
}
$date = preg_replace('@%[aA]@', $day_of_week[(int)strftime('%w', $timestamp)], $format);
$date = preg_replace('@%[bB]@', $month[(int)strftime('%m', $timestamp)-1], $date);
return strftime($date, $timestamp);
} // end of the 'PMA_localisedDate()' function
/**
* returns a tab for tabbed navigation.
* If the variables $link and $args ar left empty, an inactive tab is created
*
* @uses array_merge()
* basename()
* $GLOBALS['strEmpty']
* $GLOBALS['strDrop']
* $GLOBALS['active_page']
* $GLOBALS['PHP_SELF']
* htmlentities()
* PMA_generate_common_url()
* $GLOBALS['url_query']
* urlencode()
* $GLOBALS['cfg']['MainPageIconic']
* $GLOBALS['pmaThemeImage']
* sprintf()
* trigger_error()
* E_USER_NOTICE
* @param array $tab array with all options
* @return string html code for one tab, a link if valid otherwise a span
* @access public
*/
function PMA_getTab( $tab )
{
// default values
$defaults = array(
'text' => '',
'class' => '',
'active' => false,
'link' => '',
'sep' => '?',
'attr' => '',
'args' => '',
);
$tab = array_merge( $defaults, $tab );
// determine aditional style-class
if ( empty( $tab['class'] ) ) {
if ( $tab['text'] == $GLOBALS['strEmpty']
|| $tab['text'] == $GLOBALS['strDrop'] ) {
$tab['class'] = 'caution';
}
elseif ( isset( $tab['active'] ) && $tab['active']
|| isset( $GLOBALS['active_page'] )
&& $GLOBALS['active_page'] == $tab['link']
|| basename( $GLOBALS['PHP_SELF'] ) == $tab['link'] )
{
$tab['class'] = 'active';
}
}
// build the link
if ( ! empty( $tab['link'] ) ) {
$tab['link'] = htmlentities( $tab['link'] );
$tab['link'] = $tab['link'] . $tab['sep']
.( empty( $GLOBALS['url_query'] ) ?
PMA_generate_common_url() : $GLOBALS['url_query'] );
if ( ! empty( $tab['args'] ) ) {
foreach( $tab['args'] as $param => $value ) {
$tab['link'] .= '&' . urlencode( $param ) . '='
. urlencode( $value );
}
}
}
// display icon, even if iconic is disabled but the link-text is missing
if ( ( $GLOBALS['cfg']['MainPageIconic'] || empty( $tab['text'] ) )
&& isset( $tab['icon'] ) ) {
$image = '<img class="icon" src="' . htmlentities( $GLOBALS['pmaThemeImage'] )
.'%1$s" width="16" height="16" alt="%2$s" />%2$s';
$tab['text'] = sprintf( $image, htmlentities( $tab['icon'] ), $tab['text'] );
}
// check to not display an empty link-text
elseif ( empty( $tab['text'] ) ) {
$tab['text'] = '?';
trigger_error( __FILE__ . '(' . __LINE__ . '): '
. 'empty linktext in function ' . __FUNCTION__ . '()',
E_USER_NOTICE );
}
if ( ! empty( $tab['link'] ) ) {
$out = '<a class="tab' . htmlentities( $tab['class'] ) . '"'
.' href="' . $tab['link'] . '" ' . $tab['attr'] . '>'
. $tab['text'] . '</a>';
} else {
$out = '<span class="tab' . htmlentities( $tab['class'] ) . '">'
. $tab['text'] . '</span>';
}
return $out;
} // end of the 'PMA_printTab()' function
/**
* returns html-code for a tab navigation
*
* @uses PMA_getTab()
* @uses htmlentities()
* @param array $tabs one element per tab
* @param string $tag_id id used for the html-tag
* @return string html-code for tab-navigation
*/
function PMA_getTabs( $tabs, $tag_id = 'topmenu' ) {
$tab_navigation =
'<div id="' . htmlentities( $tag_id ) . 'container">' . "\n"
.'<ul id="' . htmlentities( $tag_id ) . '">' . "\n";
foreach ( $tabs as $tab ) {
$tab_navigation .= '<li>' . PMA_getTab( $tab ) . '</li>' . "\n";
}
$tab_navigation .=
'</ul>' . "\n"
.'<div class="clearfloat"></div>'
.'</div>' . "\n";
return $tab_navigation;
}
/**
* Displays a link, or a button if the link's URL is too large, to
* accommodate some browsers' limitations
*
* @param string the URL
* @param string the link message
* @param mixed $tag_params string: js confirmation
* array: additional tag params (f.e. style="")
* @param boolean $new_form we set this to FALSE when we are already in
* a form, to avoid generating nested forms
*
* @return string the results to be echoed or saved in an array
*/
function PMA_linkOrButton($url, $message, $tag_params = array(), $new_form = TRUE, $strip_img = FALSE, $target = '')
{
if ( ! is_array( $tag_params ) )
{
$tmp = $tag_params;
$tag_params = array();
if ( ! empty( $tmp ) )
{
$tag_params['onclick'] = 'return confirmLink(this, \'' . $tmp . '\')';
}
unset( $tmp );
}
if ( ! empty( $target ) ) {
$tag_params['target'] = htmlentities( $target );
}
$tag_params_strings = array();
foreach( $tag_params as $par_name => $par_value ) {
// htmlentities() only on non javascript
$par_value = substr( $par_name,0 ,2 ) == 'on' ? $par_value : htmlentities( $par_value );
$tag_params_strings[] = $par_name . '="' . $par_value . '"';
}
// previously the limit was set to 2047, it seems 1000 is better
if (strlen($url) <= 1000) {
$ret = '<a href="' . $url . '" ' . implode( ' ', $tag_params_strings ) . '>' . "\n"
. ' ' . $message . '</a>' . "\n";
}
else {
// no spaces (linebreaks) at all
// or after the hidden fields
// IE will display them all
// add class=link to submit button
if ( empty( $tag_params['class'] ) ) {
$tag_params['class'] = 'link';
}
$url = str_replace('&', '&', $url);
$url_parts = parse_url($url);
$query_parts = explode('&', $url_parts['query']);
if ($new_form) {
$ret = '<form action="' . $url_parts['path'] . '" class="link"'
. ' method="post"' . $target . ' style="display: inline;">';
$subname_open = '';
$subname_close = '';
$submit_name = '';
} else {
$query_parts[] = 'redirect=' . $url_parts['path'];
if ( empty( $GLOBALS['subform_counter'] ) ) {
$GLOBALS['subform_counter'] = 0;
}
$GLOBALS['subform_counter']++;
$ret = '';
$subname_open = 'subform[' . $GLOBALS['subform_counter'] . '][';
$subname_close = ']';
$submit_name = ' name="usesubform[' . $GLOBALS['subform_counter'] . ']"';
}
foreach ($query_parts AS $query_pair) {
list($eachvar, $eachval) = explode('=', $query_pair);
$ret .= '<input type="hidden" name="' . $subname_open . $eachvar . $subname_close . '" value="' . htmlspecialchars(urldecode($eachval)) . '" />';
} // end while
if (stristr($message, '<img')) {
if ($strip_img) {
$message = trim( strip_tags( $message ) );
$ret .= '<input type="submit"' . $submit_name . ' ' . implode( ' ', $tag_params_strings )
. ' value="' . htmlspecialchars($message) . '" />';
} else {
$ret .= '<input type="image"' . $submit_name . ' ' . implode( ' ', $tag_params_strings )
. ' src="' . preg_replace('°^.*\ssrc="([^"]*)".*$°si', '\1', $message) . '"'
. ' value="' . htmlspecialchars(preg_replace('°^.*\salt="([^"]*)".*$°si', '\1', $message)) . '" />';
}
} else {
$message = trim( strip_tags( $message ) );
$ret .= '<input type="submit"' . $submit_name . ' ' . implode( ' ', $tag_params_strings )
. ' value="' . htmlspecialchars($message) . '" />';
}
if ($new_form) {
$ret .= '</form>';
}
} // end if... else...
return $ret;
} // end of the 'PMA_linkOrButton()' function
/**
* Returns a given timespan value in a readable format.
*
* @param int the timespan
*
* @return string the formatted value
*/
function PMA_timespanFormat($seconds)
{
$return_string = '';
$days = floor($seconds / 86400);
if ($days > 0) {
$seconds -= $days * 86400;
}
$hours = floor($seconds / 3600);
if ($days > 0 || $hours > 0) {
$seconds -= $hours * 3600;
}
$minutes = floor($seconds / 60);
if ($days > 0 || $hours > 0 || $minutes > 0) {
$seconds -= $minutes * 60;
}
return sprintf($GLOBALS['timespanfmt'], (string)$days, (string)$hours, (string)$minutes, (string)$seconds);
}
/**
* Takes a string and outputs each character on a line for itself. Used mainly for horizontalflipped display mode.
* Takes care of special html-characters.
* Fulfills todo-item http://sourceforge.net/tracker/index.php?func=detail&aid=544361&group_id=23067&atid=377411
*
* @param string The string
* @param string The Separator (defaults to "<br />\n")
*
* @access public
* @author Garvin Hicking <me@supergarv.de>
* @return string The flipped string
*/
function PMA_flipstring($string, $Separator = "<br />\n") {
$format_string = '';
$charbuff = false;
for ($i = 0; $i < strlen($string); $i++) {
$char = $string{$i};
$append = false;
if ($char == '&') {
$format_string .= $charbuff;
$charbuff = $char;
$append = true;
} elseif (!empty($charbuff)) {
$charbuff .= $char;
} elseif ($char == ';' && !empty($charbuff)) {
$format_string .= $charbuff;
$charbuff = false;
$append = true;
} else {
$format_string .= $char;
$append = true;
}
if ($append && ($i != strlen($string))) {
$format_string .= $Separator;
}
}
return $format_string;
}
/**
* Function added to avoid path disclosures.
* Called by each script that needs parameters, it displays
* an error message and, by default, stops the execution.
*
* Not sure we could use a strMissingParameter message here,
* would have to check if the error message file is always available
*
* @param array The names of the parameters needed by the calling
* script.
* @param boolean Stop the execution?
* (Set this manually to FALSE in the calling script
* until you know all needed parameters to check).
*
* @access public
* @author Marc Delisle (lem9@users.sourceforge.net)
*/
function PMA_checkParameters($params, $die = TRUE) {
global $PHP_SELF;
$reported_script_name = basename($PHP_SELF);
$found_error = FALSE;
$error_message = '';
foreach ($params AS $param) {
if (!isset($GLOBALS[$param])) {
$error_message .= $reported_script_name . ': Missing parameter: ' . $param . ' <a href="./Documentation.html#faqmissingparameters" target="documentation"> (FAQ 2.8)</a><br />';
$found_error = TRUE;
}
}
if ($found_error) {
require_once('./libraries/header_meta_style.inc.php');
echo '</head><body><p>' . $error_message . '</p></body></html>';
if ($die) {
exit();
}
}
} // end function
// Kanji encoding convert feature appended by Y.Kawada (2002/2/20)
if (@function_exists('mb_convert_encoding')
&& strpos(' ' . $lang, 'ja-')
&& file_exists('./libraries/kanji-encoding.lib.php')) {
require_once('./libraries/kanji-encoding.lib.php');
define('PMA_MULTIBYTE_ENCODING', 1);
} // end if
/**
* Function to generate unique condition for specified row.
*
* @param resource handle for current query
* @param integer number of fields
* @param array meta information about fields
* @param array current row
*
* @access public
* @author Michal Cihar (michal@cihar.com)
* @return string calculated condition
*/
function PMA_getUvaCondition($handle, $fields_cnt, $fields_meta, $row) {
$primary_key = '';
$unique_key = '';
$uva_nonprimary_condition = '';
for ($i = 0; $i < $fields_cnt; ++$i) {
$field_flags = PMA_DBI_field_flags($handle, $i);
$meta = $fields_meta[$i];
// do not use an alias in a condition
$column_for_condition = $meta->name;
if (isset($analyzed_sql[0]['select_expr']) && is_array($analyzed_sql[0]['select_expr'])) {
foreach ($analyzed_sql[0]['select_expr'] AS $select_expr_position => $select_expr) {
$alias = $analyzed_sql[0]['select_expr'][$select_expr_position]['alias'];
if (!empty($alias)) {
$true_column = $analyzed_sql[0]['select_expr'][$select_expr_position]['column'];
if ($alias == $meta->name) {
$column_for_condition = $true_column;
} // end if
} // end if
} // end while
}
// to fix the bug where float fields (primary or not)
// can't be matched because of the imprecision of
// floating comparison, use CONCAT
// (also, the syntax "CONCAT(field) IS NULL"
// that we need on the next "if" will work)
if ($meta->type == 'real') {
$condition = ' CONCAT(' . PMA_backquote($column_for_condition) . ') ';
} else {
// string and blob fields have to be converted using
// the system character set (always utf8) since
// mysql4.1 can use different charset for fields.
if (PMA_MYSQL_INT_VERSION >= 40100 && ($meta->type == 'string' || $meta->type == 'blob')) {
$condition = ' CONVERT(' . PMA_backquote($column_for_condition) . ' USING utf8) ';
} else {
$condition = ' ' . PMA_backquote($column_for_condition) . ' ';
}
} // end if... else...
if (!isset($row[$i]) || is_null($row[$i])) {
$condition .= 'IS NULL AND';
} else {
// timestamp is numeric on some MySQL 4.1
if ($meta->numeric && $meta->type != 'timestamp') {
$condition .= '= ' . $row[$i] . ' AND';
} elseif ($meta->type == 'blob'
// hexify only if this is a true not empty BLOB
&& stristr($field_flags, 'BINARY')
&& !empty($row[$i])) {
// use a CAST if possible, to avoid problems
// if the field contains wildcard characters % or _
if (PMA_MYSQL_INT_VERSION < 40002) {
$condition .= 'LIKE 0x' . bin2hex($row[$i]). ' AND';
} else {
$condition .= '= CAST(0x' . bin2hex($row[$i]). ' AS BINARY) AND';
}
} else {
$condition .= '= \'' . PMA_sqlAddslashes($row[$i], FALSE, TRUE) . '\' AND';
}
}
if ($meta->primary_key > 0) {
$primary_key .= $condition;
} else if ($meta->unique_key > 0) {
$unique_key .= $condition;
}
$uva_nonprimary_condition .= $condition;
} // end for
// Correction uva 19991216: prefer primary or unique keys
// for condition, but use conjunction of all values if no
// primary key
if ($primary_key) {
$uva_condition = $primary_key;
} else if ($unique_key) {
$uva_condition = $unique_key;
} else {
$uva_condition = $uva_nonprimary_condition;
}
return preg_replace('|\s?AND$|', '', $uva_condition);
} // end function
/**
* Function to generate unique condition for specified row.
*
* @param string name of button element
* @param string class of button element
* @param string name of image element
* @param string text to display
* @param string image to display
*
* @access public
* @author Michal Cihar (michal@cihar.com)
*/
function PMA_buttonOrImage($button_name, $button_class, $image_name, $text, $image) {
global $pmaThemeImage, $propicon;
/* Opera has trouble with <input type="image"> */
/* IE has trouble with <button> */
if (PMA_USR_BROWSER_AGENT != 'IE') {
echo '<button class="' . $button_class . '" type="submit" name="' . $button_name . '" value="' . $text . '" title="' . $text . '">' . "\n"
. '<img class="icon" src="' . $pmaThemeImage . $image . '" title="' . $text . '" alt="' . $text . '" width="16" height="16" />' . (($propicon == 'both') ? ' ' . $text : '') . "\n"
. '</button>' . "\n";
} else {
echo '<input type="image" name="' . $image_name . '" value="' .$text . '" title="' . $text . '" src="' . $pmaThemeImage . $image . '" />' . (($propicon == 'both') ? ' ' . $text : '') . "\n";
}
} // end function
/**
* Generate a pagination selector for browsing resultsets
*
* @param string URL for the JavaScript
* @param string Number of rows in the pagination set
* @param string current page number
* @param string number of total pages
* @param string If the number of pages is lower than this
* variable, no pages will be ommitted in
* pagination
* @param string How many rows at the beginning should always
* be shown?
* @param string How many rows at the end should always
* be shown?
* @param string Percentage of calculation page offsets to
* hop to a next page
* @param string Near the current page, how many pages should
* be considered "nearby" and displayed as
* well?
*
* @access public
* @author Garvin Hicking (pma@supergarv.de)
*/
function PMA_pageselector($url, $rows, $pageNow = 1, $nbTotalPage = 1, $showAll = 200, $sliceStart = 5, $sliceEnd = 5, $percent = 20, $range = 10) {
$gotopage = $GLOBALS['strPageNumber']
. ' <select name="goToPage" onchange="goToUrl(this, \'' . $url . '\');">' . "\n";
if ($nbTotalPage < $showAll) {
$pages = range(1, $nbTotalPage);
} else {
$pages = array();
// Always show first X pages
for ($i = 1; $i <= $sliceStart; $i++) {
$pages[] = $i;
}
// Always show last X pages
for ($i = $nbTotalPage - $sliceEnd; $i <= $nbTotalPage; $i++) {
$pages[] = $i;
}
// garvin: Based on the number of results we add the specified $percent percentate to each page number,
// so that we have a representing page number every now and then to immideately jump to specific pages.
// As soon as we get near our currently chosen page ($pageNow - $range), every page number will be
// shown.
$i = $sliceStart;
$x = $nbTotalPage - $sliceEnd;
$met_boundary = false;
while($i <= $x) {
if ($i >= ($pageNow - $range) && $i <= ($pageNow + $range)) {
// If our pageselector comes near the current page, we use 1 counter increments
$i++;
$met_boundary = true;
} else {
// We add the percentate increment to our current page to hop to the next one in range
$i = $i + floor($nbTotalPage / $percent);
// Make sure that we do not cross our boundaries.
if ($i > ($pageNow - $range) && !$met_boundary) {
$i = $pageNow - $range;
}
}
if ($i > 0 && $i <= $x) {
$pages[] = $i;
}
}
// Since because of ellipsing of the current page some numbers may be double,
// we unify our array:
sort($pages);
$pages = array_unique($pages);
}
foreach($pages AS $i) {
if ($i == $pageNow) {
$selected = 'selected="selected" style="font-weight: bold"';
} else {
$selected = '';
}
$gotopage .= ' <option ' . $selected . ' value="' . (($i - 1) * $rows) . '">' . $i . '</option>' . "\n";
}
$gotopage .= ' </select>';
return $gotopage;
} // end function
function PMA_generateFieldSpec($name, $type, $length, $attribute, $collation, $null, $default, $default_current_timestamp, $extra, $comment='', &$field_primary, $index, $default_orig = FALSE) {
// $default_current_timestamp has priority over $default
// TODO: on the interface, some js to clear the default value
// when the default current_timestamp is checked
$query = PMA_backquote($name) . ' ' . $type;
if ($length != ''
&& !preg_match('@^(DATE|DATETIME|TIME|TINYBLOB|TINYTEXT|BLOB|TEXT|MEDIUMBLOB|MEDIUMTEXT|LONGBLOB|LONGTEXT)$@i', $type)) {
$query .= '(' . $length . ')';
}
if ($attribute != '') {
$query .= ' ' . $attribute;
}
if (PMA_MYSQL_INT_VERSION >= 40100 && !empty($collation) && $collation != 'NULL' && preg_match('@^(TINYTEXT|TEXT|MEDIUMTEXT|LONGTEXT|VARCHAR|CHAR|ENUM|SET)$@i', $type)) {
$query .= PMA_generateCharsetQueryPart($collation);
}
if (!($null === FALSE)) {
if (!empty($null)) {
$query .= ' NOT NULL';
} else {
$query .= ' NULL';
}
}
if ($default_current_timestamp && strpos(' ' . strtoupper($type),'TIMESTAMP') == 1) {
$query .= ' DEFAULT CURRENT_TIMESTAMP';
// 0 is empty in PHP
} elseif (!empty($default) || $default == '0' || $default != $default_orig) {
if (strtoupper($default) == 'NULL') {
$query .= ' DEFAULT NULL';
} else {
$query .= ' DEFAULT \'' . PMA_sqlAddslashes($default) . '\'';
}
}
if (!empty($extra)) {
$query .= ' ' . $extra;
// An auto_increment field must be use as a primary key
if ($extra == 'AUTO_INCREMENT' && isset($field_primary)) {
$primary_cnt = count($field_primary);
for ($j = 0; $j < $primary_cnt && $field_primary[$j] != $index; $j++) {
// void
} // end for
if (isset($field_primary[$j]) && $field_primary[$j] == $index) {
$query .= ' PRIMARY KEY';
unset($field_primary[$j]);
} // end if
} // end if (auto_increment)
}
if (PMA_MYSQL_INT_VERSION >= 40100 && !empty($comment)) {
$query .= " COMMENT '" . PMA_sqlAddslashes($comment) . "'";
}
return $query;
} // end function
function PMA_generateAlterTable($oldcol, $newcol, $type, $length, $attribute, $collation, $null, $default, $default_current_timestamp, $extra, $comment='', $default_orig) {
$empty_a = array();
return PMA_backquote($oldcol) . ' ' . PMA_generateFieldSpec($newcol, $type, $length, $attribute, $collation, $null, $default, $default_current_timestamp, $extra, $comment, $empty_a, -1, $default_orig);
} // end function
function PMA_userDir($dir) {
global $cfg;
if (substr($dir, -1) != '/') {
$dir .= '/';
}
return str_replace('%u', $cfg['Server']['user'], $dir);
}
/**
* returns html code for db link to default db page
*
* @uses $GLOBALS['cfg']['DefaultTabDatabase']
* @uses $GLOBALS['db']
* @uses $GLOBALS['strJumpToDB']
* @uses PMA_generate_common_url()
* @param string $database
* @return string html link to default db page
*/
function PMA_getDbLink( $database = NULL ) {
if ( empty( $database ) ) {
if ( empty( $GLOBALS['db'] ) ) {
return '';
}
$database = $GLOBALS['db'];
}
return '<a href="' . $GLOBALS['cfg']['DefaultTabDatabase'] . '?' . PMA_generate_common_url( $database ) . '"'
.' title="' . sprintf( $GLOBALS['strJumpToDB'], htmlspecialchars( $database ) ) . '">'
.htmlspecialchars( $database ) . '</a>';
}
} // end if: minimal common.lib needed?
?>
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