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common.lib.php
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Misc functions used all over the scripts.
*
* @package phpMyAdmin
*/
/**
* Exponential expression / raise number into power
*
* @uses function_exists()
* @uses bcpow()
* @uses gmp_pow()
* @uses gmp_strval()
* @uses pow()
* @param number $base
* @param number $exp
* @param string pow function use, or false for auto-detect
* @return mixed string or float
*/
function PMA_pow($base, $exp, $use_function = false)
{
static $pow_function = null;
if (null == $pow_function) {
if (function_exists('bcpow')) {
// BCMath Arbitrary Precision Mathematics Function
$pow_function = 'bcpow';
} elseif (function_exists('gmp_pow')) {
// GMP Function
$pow_function = 'gmp_pow';
} else {
// PHP function
$pow_function = 'pow';
}
}
if (! $use_function) {
$use_function = $pow_function;
}
if ($exp < 0 && 'pow' != $use_function) {
return false;
}
switch ($use_function) {
case 'bcpow' :
// bcscale() needed for testing PMA_pow() with base values < 1
bcscale(10);
$pow = bcpow($base, $exp);
break;
case 'gmp_pow' :
$pow = gmp_strval(gmp_pow($base, $exp));
break;
case 'pow' :
$base = (float) $base;
$exp = (int) $exp;
$pow = pow($base, $exp);
break;
default:
$pow = $use_function($base, $exp);
}
return $pow;
}
/**
* string PMA_getIcon(string $icon)
*
* @uses $GLOBALS['pmaThemeImage']
* @uses $GLOBALS['cfg']['PropertiesIconic']
* @uses htmlspecialchars()
* @param string $icon name of icon file
* @param string $alternate alternate text
* @param boolean $container include in container
* @param boolean $$force_text whether to force alternate text to be displayed
* @return html img tag
*/
function PMA_getIcon($icon, $alternate = '', $container = false, $force_text = false)
{
$include_icon = false;
$include_text = false;
$include_box = false;
$alternate = htmlspecialchars($alternate);
$button = '';
if ($GLOBALS['cfg']['PropertiesIconic']) {
$include_icon = true;
}
if ($force_text
|| ! (true === $GLOBALS['cfg']['PropertiesIconic'])
|| ! $include_icon) {
// $cfg['PropertiesIconic'] is false or both
// OR we have no $include_icon
$include_text = true;
}
if ($include_text && $include_icon && $container) {
// we have icon, text and request for container
$include_box = true;
}
if ($include_box) {
$button .= '<div class="nowrap">';
}
if ($include_icon) {
$button .= '<img src="' . $GLOBALS['pmaThemeImage'] . $icon . '"'
. ' title="' . $alternate . '" alt="' . $alternate . '"'
. ' class="icon" width="16" height="16" />';
}
if ($include_icon && $include_text) {
$button .= ' ';
}
if ($include_text) {
$button .= $alternate;
}
if ($include_box) {
$button .= '</div>';
}
return $button;
}
/**
* Displays the maximum size for an upload
*
* @uses PMA_formatByteDown()
* @uses sprintf()
* @param integer the size
*
* @return string the message
*
* @access public
*/
function PMA_displayMaximumUploadSize($max_upload_size)
{
// I have to reduce the second parameter (sensitiveness) from 6 to 4
// to avoid weird results like 512 kKib
list($max_size, $max_unit) = PMA_formatByteDown($max_upload_size, 4);
return '(' . sprintf(__('Max: %s%s'), $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="' .$max_size . '" />';
}
/**
* Add slashes before "'" and "\" characters so a value containing them can
* be used in a sql comparison.
*
* @uses str_replace()
* @param string the string to slash
* @param boolean whether the string will be used in a 'LIKE' clause
* (it then requires two more escaped sequences) or not
* @param boolean whether to treat cr/lfs as escape-worthy entities
* (converts \n to \\n, \r to \\r)
*
* @param boolean whether this function is used as part of the
* "Create PHP code" dialog
*
* @return string the slashed string
*
* @access public
*/
function PMA_sqlAddslashes($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 $a_string;
} // end of the 'PMA_sqlAddslashes()' function
/**
* Add slashes before "_" and "%" characters for using them in MySQL
* database, table and field names.
* Note: This function does not escape backslashes!
*
* @uses str_replace()
* @param string the string to escape
*
* @return string the escaped string
*
* @access public
*/
function PMA_escape_mysql_wildcards($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!
*
* @uses str_replace()
* @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
/**
* removes quotes (',",`) from a quoted string
*
* checks if the sting is quoted and removes this quotes
*
* @uses str_replace()
* @uses substr()
* @param string $quoted_string string to remove quotes from
* @param string $quote type of quote to remove
* @return string unqoted string
*/
function PMA_unQuote($quoted_string, $quote = null)
{
$quotes = array();
if (null === $quote) {
$quotes[] = '`';
$quotes[] = '"';
$quotes[] = "'";
} else {
$quotes[] = $quote;
}
foreach ($quotes as $quote) {
if (substr($quoted_string, 0, 1) === $quote
&& substr($quoted_string, -1, 1) === $quote) {
$unquoted_string = substr($quoted_string, 1, -1);
// replace escaped quotes
$unquoted_string = str_replace($quote . $quote, $quote, $unquoted_string);
return $unquoted_string;
}
}
return $quoted_string;
}
/**
* format sql strings
*
* @todo move into PMA_Sql
* @uses PMA_SQP_isError()
* @uses PMA_SQP_formatHtml()
* @uses PMA_SQP_formatNone()
* @uses is_array()
* @param mixed pre-parsed SQL structure
*
* @return string the formatted sql
*
* @global array the configuration array
* @global boolean whether the current statement is a multiple one or not
*
* @access public
*
*/
function PMA_formatSql($parsed_sql, $unparsed_sql = '')
{
global $cfg;
// Check that we actually have a valid set of parsed data
// well, not quite
// first check for the SQL parser having hit an error
if (PMA_SQP_isError()) {
return htmlspecialchars($parsed_sql['raw']);
}
// 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 = '<span class="inner_sql"><pre>' . "\n" . PMA_SQP_formatNone(array('raw' => $unparsed_sql)) . "\n" . '</pre></span>';
} 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
*
* @uses $cfg['MySQLManualType']
* @uses $cfg['MySQLManualBase']
* @uses $cfg['ReplaceHelpImg']
* @uses $GLOBALS['pmaThemeImage']
* @uses PMA_MYSQL_INT_VERSION
* @uses strtolower()
* @uses str_replace()
* @param string chapter of "HTML, one page per chapter" documentation
* @param string contains name of page/anchor that is being linked
* @param bool whether to use big icon (like in left frame)
* @param string anchor to page part
*
* @return string the html link
*
* @access public
*/
function PMA_showMySQLDocu($chapter, $link, $big_icon = false, $anchor = '', $just_open = 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)) {
$chapter = 'index';
}
if (empty($anchor)) {
$anchor = $link;
}
$url = $cfg['MySQLManualBase'] . '/' . $chapter . '.html#' . $anchor;
break;
case 'big':
if (empty($anchor)) {
$anchor = $link;
}
$url = $cfg['MySQLManualBase'] . '#' . $anchor;
break;
case 'searchable':
if (empty($link)) {
$link = 'index';
}
$url = $cfg['MySQLManualBase'] . '/' . $link . '.html';
if (!empty($anchor)) {
$url .= '#' . $anchor;
}
break;
case 'viewable':
default:
if (empty($link)) {
$link = 'index';
}
$mysql = '5.0';
$lang = 'en';
if (defined('PMA_MYSQL_INT_VERSION')) {
if (PMA_MYSQL_INT_VERSION >= 50100) {
$mysql = '5.1';
/* l10n: Language to use for MySQL 5.1 documentation, please use only languages which do exist in official documentation. */
$lang = _pgettext('$mysql_5_1_doc_lang', 'en');
} elseif (PMA_MYSQL_INT_VERSION >= 50000) {
$mysql = '5.0';
/* l10n: Language to use for MySQL 5.0 documentation, please use only languages which do exist in official documentation. */
$lang = _pgettext('$mysql_5_0_doc_lang', 'en');
}
}
$url = $cfg['MySQLManualBase'] . '/' . $mysql . '/' . $lang . '/' . $link . '.html';
if (!empty($anchor)) {
$url .= '#' . $anchor;
}
break;
}
if ($just_open) {
return '<a href="' . $url . '" target="mysql_doc">';
} elseif ($big_icon) {
return '<a href="' . $url . '" target="mysql_doc"><img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_sqlhelp.png" width="16" height="16" alt="' . __('Documentation') . '" title="' . __('Documentation') . '" /></a>';
} elseif ($GLOBALS['cfg']['ReplaceHelpImg']) {
return '<a href="' . $url . '" target="mysql_doc"><img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_help.png" width="11" height="11" alt="' . __('Documentation') . '" title="' . __('Documentation') . '" /></a>';
} else {
return '[<a href="' . $url . '" target="mysql_doc">' . __('Documentation') . '</a>]';
}
} // end of the 'PMA_showMySQLDocu()' function
/**
* Displays a link to the phpMyAdmin documentation
*
* @param string anchor in documentation
*
* @return string the html link
*
* @access public
*/
function PMA_showDocu($anchor) {
if ($GLOBALS['cfg']['ReplaceHelpImg']) {
return '<a href="Documentation.html#' . $anchor . '" target="documentation"><img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_help.png" width="11" height="11" alt="' . __('Documentation') . '" title="' . __('Documentation') . '" /></a>';
} else {
return '[<a href="Documentation.html#' . $anchor . '" target="documentation">' . __('Documentation') . '</a>]';
}
} // end of the 'PMA_showDocu()' function
/**
* returns HTML for a footnote marker and add the messsage to the footnotes
*
* @uses $GLOBALS['footnotes']
* @param string the error message
* @return string html code for a footnote marker
* @access public
*/
function PMA_showHint($message, $bbcode = false, $type = 'notice')
{
if ($message instanceof PMA_Message) {
$key = $message->getHash();
$type = $message->getLevel();
} else {
$key = md5($message);
}
if (! isset($GLOBALS['footnotes'][$key])) {
if (empty($GLOBALS['footnotes']) || ! is_array($GLOBALS['footnotes'])) {
$GLOBALS['footnotes'] = array();
}
$nr = count($GLOBALS['footnotes']) + 1;
// this is the first instance of this message
$instance = 1;
$GLOBALS['footnotes'][$key] = array(
'note' => $message,
'type' => $type,
'nr' => $nr,
'instance' => $instance
);
} else {
$nr = $GLOBALS['footnotes'][$key]['nr'];
// another instance of this message (to ensure ids are unique)
$instance = ++$GLOBALS['footnotes'][$key]['instance'];
}
if ($bbcode) {
return '[sup]' . $nr . '[/sup]';
}
// footnotemarker used in js/tooltip.js
return '<sup class="footnotemarker" id="footnote_sup_' . $nr . '_' . $instance . '">' . $nr . '</sup>';
}
/**
* Displays a MySQL error message in the right frame.
*
* @uses footer.inc.php
* @uses header.inc.php
* @uses $GLOBALS['sql_query']
* @uses $GLOBALS['pmaThemeImage']
* @uses $GLOBALS['cfg']['PropertiesIconic']
* @uses $GLOBALS['cfg']['MaxCharactersInDisplayedSQL']
* @uses PMA_backquote()
* @uses PMA_DBI_getError()
* @uses PMA_formatSql()
* @uses PMA_generate_common_hidden_inputs()
* @uses PMA_generate_common_url()
* @uses PMA_showMySQLDocu()
* @uses PMA_sqlAddslashes()
* @uses PMA_SQP_isError()
* @uses PMA_SQP_parse()
* @uses PMA_SQP_getErrorString()
* @uses strtolower()
* @uses urlencode()
* @uses str_replace()
* @uses nl2br()
* @uses substr()
* @uses preg_replace()
* @uses preg_match()
* @uses explode()
* @uses implode()
* @uses is_array()
* @uses function_exists()
* @uses htmlspecialchars()
* @uses trim()
* @uses strstr()
* @param string the error message
* @param string the sql query that failed
* @param boolean whether to show a "modify" link or not
* @param string the "back" link url (full path is not required)
* @param boolean EXIT the page?
*
* @global string the curent table
* @global string the current db
*
* @access public
*/
function PMA_mysqlDie($error_message = '', $the_query = '',
$is_modify_link = true, $back_url = '', $exit = true)
{
global $table, $db;
/**
* start http output, display html headers
*/
require_once './libraries/header.inc.php';
$error_msg_output = '';
if (!$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) == '') {
$formatted_sql = '';
} else {
if (strlen($the_query) > $GLOBALS['cfg']['MaxCharactersInDisplayedSQL']) {
$formatted_sql = substr($the_query, 0, $GLOBALS['cfg']['MaxCharactersInDisplayedSQL']) . '[...]';
} else {
$formatted_sql = PMA_formatSql(PMA_SQP_parse($the_query), $the_query);
}
}
// ---
$error_msg_output .= "\n" . '<!-- PMA-SQL-ERROR -->' . "\n";
$error_msg_output .= ' <div class="error"><h1>' . __('Error') . '</h1>' . "\n";
// if the config password is wrong, or the MySQL server does not
// respond, do not show the query that would reveal the
// username/password
if (!empty($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()) {
$error_msg_output .= PMA_SQP_getErrorString() . "\n";
$error_msg_output .= '<br />' . "\n";
}
// ---
// modified to show the help on sql errors
$error_msg_output .= ' <p><strong>' . __('SQL query') . ':</strong>' . "\n";
if (strstr(strtolower($formatted_sql), 'select')) { // please show me help to the error on select
$error_msg_output .= PMA_showMySQLDocu('SQL-Syntax', 'SELECT');
}
if ($is_modify_link) {
$_url_params = array(
'sql_query' => $the_query,
'show_query' => 1,
);
if (strlen($table)) {
$_url_params['db'] = $db;
$_url_params['table'] = $table;
$doedit_goto = '<a href="tbl_sql.php?' . PMA_generate_common_url($_url_params) . '">';
} elseif (strlen($db)) {
$_url_params['db'] = $db;
$doedit_goto = '<a href="db_sql.php?' . PMA_generate_common_url($_url_params) . '">';
} else {
$doedit_goto = '<a href="server_sql.php?' . PMA_generate_common_url($_url_params) . '">';
}
$error_msg_output .= $doedit_goto
. PMA_getIcon('b_edit.png', __('Edit'))
. '</a>';
} // end if
$error_msg_output .= ' </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 the help on error-returns
// (now error-messages-server)
$error_msg_output .= '<p>' . "\n"
. ' <strong>' . __('MySQL said: ') . '</strong>'
. PMA_showMySQLDocu('Error-messages-server', 'Error-messages-server')
. "\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);
$error_msg_output .= '<code>' . "\n"
. $error_message . "\n"
. '</code><br />' . "\n";
$error_msg_output .= '</div>';
$_SESSION['Import_message']['message'] = $error_msg_output;
if ($exit) {
if (! empty($back_url)) {
if (strstr($back_url, '?')) {
$back_url .= '&no_history=true';
} else {
$back_url .= '?no_history=true';
}
$_SESSION['Import_message']['go_back_url'] = $back_url;
$error_msg_output .= '<fieldset class="tblFooters">';
$error_msg_output .= '[ <a href="' . $back_url . '">' . __('Back') . '</a> ]';
$error_msg_output .= '</fieldset>' . "\n\n";
}
echo $error_msg_output;
/**
* display footer and exit
*/
require './libraries/footer.inc.php';
} else {
echo $error_msg_output;
}
} // end of the 'PMA_mysqlDie()' function
/**
* Send HTTP header, taking IIS limits into account (600 seems ok)
*
* @uses PMA_IS_IIS
* @uses PMA_COMING_FROM_COOKIE_LOGIN
* @uses PMA_get_arg_separator()
* @uses SID
* @uses strlen()
* @uses strpos()
* @uses header()
* @uses session_write_close()
* @uses headers_sent()
* @uses function_exists()
* @uses debug_print_backtrace()
* @uses trigger_error()
* @uses defined()
* @param string $uri the header to send
* @return boolean always true
*/
function PMA_sendHeaderLocation($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 type="text/javascript">' . "\n";
echo '//<![CDATA[' . "\n";
echo 'setTimeout("window.location = unescape(\'"' . $uri . '"\')", 2000);' . "\n";
echo '//]]>' . "\n";
echo '</script>' . "\n";
echo '</head>' . "\n";
echo '<body>' . "\n";
echo '<script type="text/javascript">' . "\n";
echo '//<![CDATA[' . "\n";
echo 'document.write(\'<p><a href="' . $uri . '">' . __('Go') . '</a></p>\');' . "\n";
echo '//]]>' . "\n";
echo '</script></body></html>' . "\n";
} else {
if (SID) {
if (strpos($uri, '?') === false) {
header('Location: ' . $uri . '?' . SID);
} else {
$separator = PMA_get_arg_separator();
header('Location: ' . $uri . $separator . SID);
}
} else {
session_write_close();
if (headers_sent()) {
if (function_exists('debug_print_backtrace')) {
echo '<pre>';
debug_print_backtrace();
echo '</pre>';
}
trigger_error('PMA_sendHeaderLocation called when headers are already sent!', E_USER_ERROR);
}
// bug #1523784: IE6 does not like 'Refresh: 0', it
// results in a blank page
// but we need it when coming from the cookie login panel)
if (PMA_IS_IIS && defined('PMA_COMING_FROM_COOKIE_LOGIN')) {
header('Refresh: 0; ' . $uri);
} else {
header('Location: ' . $uri);
}
}
}
}
/**
* returns array with tables of given db with extended information and grouped
*
* @uses $cfg['LeftFrameTableSeparator']
* @uses $cfg['LeftFrameTableLevel']
* @uses $cfg['ShowTooltipAliasTB']
* @uses $cfg['NaturalOrder']
* @uses PMA_backquote()
* @uses count()
* @uses array_merge
* @uses uksort()
* @uses strstr()
* @uses explode()
* @param string $db name of db
* @param string $tables name of tables
* @param integer $limit_offset list offset
* @param integer $limit_count max tables to return
* return array (recursive) grouped table list
*/
function PMA_getTableList($db, $tables = null, $limit_offset = 0, $limit_count = false)
{
$sep = $GLOBALS['cfg']['LeftFrameTableSeparator'];
if (null === $tables) {
$tables = PMA_DBI_get_tables_full($db, false, false, null, $limit_offset, $limit_count);
if ($GLOBALS['cfg']['NaturalOrder']) {
uksort($tables, 'strnatcasecmp');
}
}
if (count($tables) < 1) {
return $tables;
}
$default = array(
'Name' => '',
'Rows' => 0,
'Comment' => '',
'disp_name' => '',
);
$table_groups = array();
// for blobstreaming - list of blobstreaming tables
// load PMA configuration
$PMA_Config = $GLOBALS['PMA_Config'];
foreach ($tables as $table_name => $table) {
// if BS tables exist
if (PMA_BS_IsHiddenTable($table_name)) {
continue;
}
// check for correct row count
if (null === $table['Rows']) {
// Do not check exact row count here,
// if row count is invalid possibly the table is defect
// and this would break left frame;
// but we can check row count if this is a view or the
// information_schema database
// since PMA_Table::countRecords() returns a limited row count
// in this case.
// set this because PMA_Table::countRecords() can use it
$tbl_is_view = PMA_Table::isView($db, $table['Name']);
if ($tbl_is_view || 'information_schema' == $db) {
$table['Rows'] = PMA_Table::countRecords($db, $table['Name']);
}
}
// 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 = '';
$parts_cnt = count($parts) - 1;
while ($i < $parts_cnt
&& $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' . $sep . '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.
* and escapes backquotes inside the name with another backquote
*
* example:
* <code>
* echo PMA_backquote('owner`s db'); // `owner``s db`
*
* </code>
*
* @uses PMA_backquote()
* @uses is_array()
* @uses strlen()
* @uses str_replace()
* @param mixed $a_name the database, table or field name to "backquote"
* or array of it
* @param boolean $do_it a flag to bypass this function (used by dump
* functions)
* @return mixed the "backquoted" database, table or field name if the
* current MySQL release is >= 3.23.6, the original one
* else
* @access public
*/
function PMA_backquote($a_name, $do_it = true)
{
if (is_array($a_name)) {
foreach ($a_name as &$data) {
$data = PMA_backquote($data, $do_it);
}
return $a_name;
}
if (! $do_it) {
global $PMA_SQPdata_forbidden_word;
global $PMA_SQPdata_forbidden_word_cnt;
if(! PMA_STR_binarySearchInArr(strtoupper($a_name), $PMA_SQPdata_forbidden_word, $PMA_SQPdata_forbidden_word_cnt)) {
return $a_name;
}
}
// '0' is also empty for php :-(
if (strlen($a_name) && $a_name !== '*') {
return '`' . str_replace('`', '``', $a_name) . '`';
} else {
return $a_name;
}
} // end of the 'PMA_backquote()' function
/**
* Defines the <CR><LF> value depending on the user OS.
*
* @uses PMA_USR_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/Config.class.php"
// Win case
if (PMA_USR_OS == 'Win') {
$the_crlf = "\r\n";
}
// Others
else {
$the_crlf = "\n";
}
return $the_crlf;
} // end of the 'PMA_whichCrlf()' function
/**
* Reloads navigation if needed.
*
* @param $jsonly prints out pure JavaScript
* @uses $GLOBALS['reload']
* @uses $GLOBALS['db']
* @uses PMA_generate_common_url()
* @global array configuration
*
* @access public
*/
function PMA_reloadNavigation($jsonly=false)
{
global $cfg;
// Reloads the navigation frame via JavaScript if required
if (isset($GLOBALS['reload']) && $GLOBALS['reload']) {
// one of the reasons for a reload is when a table is dropped
// in this case, get rid of the table limit offset, otherwise
// we have a problem when dropping a table on the last page
// and the offset becomes greater than the total number of tables
unset($_SESSION['tmp_user_values']['table_limit_offset']);
echo "\n";
$reload_url = './navigation.php?' . PMA_generate_common_url($GLOBALS['db'], '', '&');
if (!$jsonly)
echo '<script type="text/javascript">' . PHP_EOL;
?>
//<![CDATA[
if (typeof(window.parent) != 'undefined'
&& typeof(window.parent.frame_navigation) != 'undefined'
&& window.parent.goTo) {
window.parent.goTo('<?php echo $reload_url; ?>');
}
//]]>
<?php
if (!$jsonly)
echo '</script>' . PHP_EOL;
unset($GLOBALS['reload']);
}
}
/**
* displays the message and the query
* usually the message is the result of the query executed
*
* @param string $message the message to display