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Current File : /var/www/phpwinfx/libraries/classes/Menu.php
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Generates and renders the top menu
*
* @package PhpMyAdmin
*/
namespace PhpMyAdmin;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Relation;
use PhpMyAdmin\Tracker;
use PhpMyAdmin\Url;
use PhpMyAdmin\Util;
/**
* Class for generating the top menu
*
* @package PhpMyAdmin
*/
class Menu
{
/**
* Server id
*
* @access private
* @var int
*/
private $_server;
/**
* Database name
*
* @access private
* @var string
*/
private $_db;
/**
* Table name
*
* @access private
* @var string
*/
private $_table;
/**
* @var Relation $relation
*/
private $relation;
/**
* Creates a new instance of Menu
*
* @param int $server Server id
* @param string $db Database name
* @param string $table Table name
*/
public function __construct($server, $db, $table)
{
$this->_server = $server;
$this->_db = $db;
$this->_table = $table;
$this->relation = new Relation();
}
/**
* Prints the menu and the breadcrumbs
*
* @return void
*/
public function display()
{
echo $this->getDisplay();
}
/**
* Returns the menu and the breadcrumbs as a string
*
* @return string
*/
public function getDisplay()
{
$retval = $this->_getBreadcrumbs();
$retval .= $this->_getMenu();
return $retval;
}
/**
* Returns hash for the menu and the breadcrumbs
*
* @return string
*/
public function getHash()
{
return substr(
md5($this->_getMenu() . $this->_getBreadcrumbs()),
0,
8
);
}
/**
* Returns the menu as HTML
*
* @return string HTML formatted menubar
*/
private function _getMenu()
{
$url_params = array();
if (strlen($this->_table) > 0) {
$tabs = $this->_getTableTabs();
$url_params['db'] = $this->_db;
$url_params['table'] = $this->_table;
$level = 'table';
} elseif (strlen($this->_db) > 0) {
$tabs = $this->_getDbTabs();
$url_params['db'] = $this->_db;
$level = 'db';
} else {
$tabs = $this->_getServerTabs();
$level = 'server';
}
$allowedTabs = $this->_getAllowedTabs($level);
foreach ($tabs as $key => $value) {
if (! array_key_exists($key, $allowedTabs)) {
unset($tabs[$key]);
}
}
return Util::getHtmlTabs($tabs, $url_params, 'topmenu', true);
}
/**
* Returns a list of allowed tabs for the current user for the given level
*
* @param string $level 'server', 'db' or 'table' level
*
* @return array list of allowed tabs
*/
private function _getAllowedTabs($level)
{
$cache_key = 'menu-levels-' . $level;
if (Util::cacheExists($cache_key)) {
return Util::cacheGet($cache_key);
}
$allowedTabs = Util::getMenuTabList($level);
$cfgRelation = $this->relation->getRelationsParam();
if ($cfgRelation['menuswork']) {
$groupTable = Util::backquote($cfgRelation['db'])
. "."
. Util::backquote($cfgRelation['usergroups']);
$userTable = Util::backquote($cfgRelation['db'])
. "." . Util::backquote($cfgRelation['users']);
$sql_query = "SELECT `tab` FROM " . $groupTable
. " WHERE `allowed` = 'N'"
. " AND `tab` LIKE '" . $level . "%'"
. " AND `usergroup` = (SELECT usergroup FROM "
. $userTable . " WHERE `username` = '"
. $GLOBALS['dbi']->escapeString($GLOBALS['cfg']['Server']['user']) . "')";
$result = $this->relation->queryAsControlUser($sql_query, false);
if ($result) {
while ($row = $GLOBALS['dbi']->fetchAssoc($result)) {
$tabName = mb_substr(
$row['tab'],
mb_strpos($row['tab'], '_') + 1
);
unset($allowedTabs[$tabName]);
}
}
}
Util::cacheSet($cache_key, $allowedTabs);
return $allowedTabs;
}
/**
* Returns the breadcrumbs as HTML
*
* @return string HTML formatted breadcrumbs
*/
private function _getBreadcrumbs()
{
$retval = '';
$tbl_is_view = $GLOBALS['dbi']->getTable($this->_db, $this->_table)
->isView();
if (empty($GLOBALS['cfg']['Server']['host'])) {
$GLOBALS['cfg']['Server']['host'] = '';
}
$server_info = ! empty($GLOBALS['cfg']['Server']['verbose'])
? $GLOBALS['cfg']['Server']['verbose']
: $GLOBALS['cfg']['Server']['host'];
$server_info .= empty($GLOBALS['cfg']['Server']['port'])
? ''
: ':' . $GLOBALS['cfg']['Server']['port'];
$separator = "<span class='separator item'> »</span>";
$item = '<a href="%1$s%2$s" class="item">';
if (Util::showText('TabsMode')) {
$item .= '%4$s: ';
}
$item .= '%3$s</a>';
$retval .= "<div id='floating_menubar'></div>";
$retval .= "<div id='serverinfo'>";
if (Util::showIcons('TabsMode')) {
$retval .= Util::getImage(
's_host',
'',
array('class' => 'item')
);
}
$retval .= sprintf(
$item,
Util::getScriptNameForOption(
$GLOBALS['cfg']['DefaultTabServer'], 'server'
),
Url::getCommon(),
htmlspecialchars($server_info),
__('Server')
);
if (strlen($this->_db) > 0) {
$retval .= $separator;
if (Util::showIcons('TabsMode')) {
$retval .= Util::getImage(
's_db',
'',
array('class' => 'item')
);
}
$retval .= sprintf(
$item,
Util::getScriptNameForOption(
$GLOBALS['cfg']['DefaultTabDatabase'], 'database'
),
Url::getCommon(array('db' => $this->_db)),
htmlspecialchars($this->_db),
__('Database')
);
// if the table is being dropped, $_REQUEST['purge'] is set to '1'
// so do not display the table name in upper div
if (strlen($this->_table) > 0
&& ! (isset($_REQUEST['purge']) && $_REQUEST['purge'] == '1')
) {
$table_class_object = $GLOBALS['dbi']->getTable(
$GLOBALS['db'],
$GLOBALS['table']
);
if ($table_class_object->isView()) {
$tbl_is_view = true;
$show_comment = null;
} else {
$tbl_is_view = false;
$show_comment = $table_class_object->getComment();
}
$retval .= $separator;
if (Util::showIcons('TabsMode')) {
$icon = $tbl_is_view ? 'b_views' : 's_tbl';
$retval .= Util::getImage(
$icon,
'',
array('class' => 'item')
);
}
$retval .= sprintf(
$item,
Util::getScriptNameForOption(
$GLOBALS['cfg']['DefaultTabTable'], 'table'
),
Url::getCommon(
array(
'db' => $this->_db, 'table' => $this->_table
)
),
str_replace(' ', ' ', htmlspecialchars($this->_table)),
$tbl_is_view ? __('View') : __('Table')
);
/**
* Displays table comment
*/
if (! empty($show_comment)
&& ! isset($GLOBALS['avoid_show_comment'])
) {
if (mb_strstr($show_comment, '; InnoDB free')) {
$show_comment = preg_replace(
'@; InnoDB free:.*?$@',
'',
$show_comment
);
}
$retval .= '<span class="table_comment"';
$retval .= ' id="span_table_comment">';
$retval .= sprintf(
__('“%s”'), htmlspecialchars($show_comment)
);
$retval .= '</span>';
} // end if
} else {
// no table selected, display database comment if present
$cfgRelation = $this->relation->getRelationsParam();
// Get additional information about tables for tooltip is done
// in Util::getDbInfo() only once
if ($cfgRelation['commwork']) {
$comment = $this->relation->getDbComment($this->_db);
/**
* Displays table comment
*/
if (! empty($comment)) {
$retval .= '<span class="table_comment"'
. ' id="span_table_comment">'
. sprintf(
__('“%s”'),
htmlspecialchars($comment)
)
. '</span>';
} // end if
}
}
}
$retval .= '<div class="clearfloat"></div>';
$retval .= '</div>';
return $retval;
}
/**
* Returns the table tabs as an array
*
* @return array Data for generating table tabs
*/
private function _getTableTabs()
{
$db_is_system_schema = $GLOBALS['dbi']->isSystemSchema($this->_db);
$tbl_is_view = $GLOBALS['dbi']->getTable($this->_db, $this->_table)
->isView();
$updatable_view = false;
if ($tbl_is_view) {
$updatable_view = $GLOBALS['dbi']->getTable($this->_db, $this->_table)
->isUpdatableView();
}
$is_superuser = $GLOBALS['dbi']->isSuperuser();
$isCreateOrGrantUser = $GLOBALS['dbi']->isUserType('grant')
|| $GLOBALS['dbi']->isUserType('create');
$tabs = array();
$tabs['browse']['icon'] = 'b_browse';
$tabs['browse']['text'] = __('Browse');
$tabs['browse']['link'] = 'sql.php';
$tabs['browse']['args']['pos'] = 0;
$tabs['structure']['icon'] = 'b_props';
$tabs['structure']['link'] = 'tbl_structure.php';
$tabs['structure']['text'] = __('Structure');
$tabs['structure']['active'] = in_array(
basename($GLOBALS['PMA_PHP_SELF']),
array('tbl_structure.php', 'tbl_relation.php')
);
$tabs['sql']['icon'] = 'b_sql';
$tabs['sql']['link'] = 'tbl_sql.php';
$tabs['sql']['text'] = __('SQL');
$tabs['search']['icon'] = 'b_search';
$tabs['search']['text'] = __('Search');
$tabs['search']['link'] = 'tbl_select.php';
$tabs['search']['active'] = in_array(
basename($GLOBALS['PMA_PHP_SELF']),
array('tbl_select.php', 'tbl_zoom_select.php', 'tbl_find_replace.php')
);
if (! $db_is_system_schema && (! $tbl_is_view || $updatable_view)) {
$tabs['insert']['icon'] = 'b_insrow';
$tabs['insert']['link'] = 'tbl_change.php';
$tabs['insert']['text'] = __('Insert');
}
$tabs['export']['icon'] = 'b_tblexport';
$tabs['export']['link'] = 'tbl_export.php';
$tabs['export']['args']['single_table'] = 'true';
$tabs['export']['text'] = __('Export');
/**
* Don't display "Import" for views and information_schema
*/
if (! $tbl_is_view && ! $db_is_system_schema) {
$tabs['import']['icon'] = 'b_tblimport';
$tabs['import']['link'] = 'tbl_import.php';
$tabs['import']['text'] = __('Import');
}
if (($is_superuser || $isCreateOrGrantUser)
&& ! $db_is_system_schema
) {
$tabs['privileges']['link'] = 'server_privileges.php';
$tabs['privileges']['args']['checkprivsdb'] = $this->_db;
$tabs['privileges']['args']['checkprivstable'] = $this->_table;
// stay on table view
$tabs['privileges']['args']['viewing_mode'] = 'table';
$tabs['privileges']['text'] = __('Privileges');
$tabs['privileges']['icon'] = 's_rights';
}
/**
* Don't display "Operations" for views and information_schema
*/
if (! $tbl_is_view && ! $db_is_system_schema) {
$tabs['operation']['icon'] = 'b_tblops';
$tabs['operation']['link'] = 'tbl_operations.php';
$tabs['operation']['text'] = __('Operations');
}
/**
* Views support a limited number of operations
*/
if ($tbl_is_view && ! $db_is_system_schema) {
$tabs['operation']['icon'] = 'b_tblops';
$tabs['operation']['link'] = 'view_operations.php';
$tabs['operation']['text'] = __('Operations');
}
if (Tracker::isActive() && ! $db_is_system_schema) {
$tabs['tracking']['icon'] = 'eye';
$tabs['tracking']['text'] = __('Tracking');
$tabs['tracking']['link'] = 'tbl_tracking.php';
}
if (! $db_is_system_schema
&& Util::currentUserHasPrivilege(
'TRIGGER',
$this->_db,
$this->_table
)
&& ! $tbl_is_view
) {
$tabs['triggers']['link'] = 'tbl_triggers.php';
$tabs['triggers']['text'] = __('Triggers');
$tabs['triggers']['icon'] = 'b_triggers';
}
return $tabs;
}
/**
* Returns the db tabs as an array
*
* @return array Data for generating db tabs
*/
private function _getDbTabs()
{
$db_is_system_schema = $GLOBALS['dbi']->isSystemSchema($this->_db);
$num_tables = count($GLOBALS['dbi']->getTables($this->_db));
$is_superuser = $GLOBALS['dbi']->isSuperuser();
$isCreateOrGrantUser = $GLOBALS['dbi']->isUserType('grant')
|| $GLOBALS['dbi']->isUserType('create');
/**
* Gets the relation settings
*/
$cfgRelation = $this->relation->getRelationsParam();
$tabs = array();
$tabs['structure']['link'] = 'db_structure.php';
$tabs['structure']['text'] = __('Structure');
$tabs['structure']['icon'] = 'b_props';
$tabs['sql']['link'] = 'db_sql.php';
$tabs['sql']['text'] = __('SQL');
$tabs['sql']['icon'] = 'b_sql';
$tabs['search']['text'] = __('Search');
$tabs['search']['icon'] = 'b_search';
$tabs['search']['link'] = 'db_search.php';
if ($num_tables == 0) {
$tabs['search']['warning'] = __('Database seems to be empty!');
}
$tabs['multi_table_query']['text'] = __('Query');
$tabs['multi_table_query']['icon'] = 's_db';
$tabs['multi_table_query']['link'] = 'db_multi_table_query.php';
if ($num_tables == 0) {
$tabs['qbe']['warning'] = __('Database seems to be empty!');
}
$tabs['export']['text'] = __('Export');
$tabs['export']['icon'] = 'b_export';
$tabs['export']['link'] = 'db_export.php';
if ($num_tables == 0) {
$tabs['export']['warning'] = __('Database seems to be empty!');
}
if (! $db_is_system_schema) {
$tabs['import']['link'] = 'db_import.php';
$tabs['import']['text'] = __('Import');
$tabs['import']['icon'] = 'b_import';
$tabs['operation']['link'] = 'db_operations.php';
$tabs['operation']['text'] = __('Operations');
$tabs['operation']['icon'] = 'b_tblops';
if (($is_superuser || $isCreateOrGrantUser)) {
$tabs['privileges']['link'] = 'server_privileges.php';
$tabs['privileges']['args']['checkprivsdb'] = $this->_db;
// stay on database view
$tabs['privileges']['args']['viewing_mode'] = 'db';
$tabs['privileges']['text'] = __('Privileges');
$tabs['privileges']['icon'] = 's_rights';
}
$tabs['routines']['link'] = 'db_routines.php';
$tabs['routines']['text'] = __('Routines');
$tabs['routines']['icon'] = 'b_routines';
if (Util::currentUserHasPrivilege('EVENT', $this->_db)) {
$tabs['events']['link'] = 'db_events.php';
$tabs['events']['text'] = __('Events');
$tabs['events']['icon'] = 'b_events';
}
if (Util::currentUserHasPrivilege('TRIGGER', $this->_db)) {
$tabs['triggers']['link'] = 'db_triggers.php';
$tabs['triggers']['text'] = __('Triggers');
$tabs['triggers']['icon'] = 'b_triggers';
}
}
if (Tracker::isActive() && ! $db_is_system_schema) {
$tabs['tracking']['text'] = __('Tracking');
$tabs['tracking']['icon'] = 'eye';
$tabs['tracking']['link'] = 'db_tracking.php';
}
if (! $db_is_system_schema) {
$tabs['designer']['text'] = __('Designer');
$tabs['designer']['icon'] = 'b_relations';
$tabs['designer']['link'] = 'db_designer.php';
$tabs['designer']['id'] = 'designer_tab';
}
if (! $db_is_system_schema
&& $cfgRelation['centralcolumnswork']
) {
$tabs['central_columns']['text'] = __('Central columns');
$tabs['central_columns']['icon'] = 'centralColumns';
$tabs['central_columns']['link'] = 'db_central_columns.php';
}
return $tabs;
}
/**
* Returns the server tabs as an array
*
* @return array Data for generating server tabs
*/
private function _getServerTabs()
{
$is_superuser = $GLOBALS['dbi']->isSuperuser();
$isCreateOrGrantUser = $GLOBALS['dbi']->isUserType('grant')
|| $GLOBALS['dbi']->isUserType('create');
if (Util::cacheExists('binary_logs')) {
$binary_logs = Util::cacheGet('binary_logs');
} else {
$binary_logs = $GLOBALS['dbi']->fetchResult(
'SHOW MASTER LOGS',
'Log_name',
null,
DatabaseInterface::CONNECT_USER,
DatabaseInterface::QUERY_STORE
);
Util::cacheSet('binary_logs', $binary_logs);
}
$tabs = array();
$tabs['databases']['icon'] = 's_db';
$tabs['databases']['link'] = 'server_databases.php';
$tabs['databases']['text'] = __('Databases');
$tabs['sql']['icon'] = 'b_sql';
$tabs['sql']['link'] = 'server_sql.php';
$tabs['sql']['text'] = __('SQL');
$tabs['status']['icon'] = 's_status';
$tabs['status']['link'] = 'server_status.php';
$tabs['status']['text'] = __('Status');
$tabs['status']['active'] = in_array(
basename($GLOBALS['PMA_PHP_SELF']),
array(
'server_status.php',
'server_status_advisor.php',
'server_status_monitor.php',
'server_status_queries.php',
'server_status_variables.php',
'server_status_processes.php'
)
);
if ($is_superuser || $isCreateOrGrantUser) {
$tabs['rights']['icon'] = 's_rights';
$tabs['rights']['link'] = 'server_privileges.php';
$tabs['rights']['text'] = __('User accounts');
$tabs['rights']['active'] = in_array(
basename($GLOBALS['PMA_PHP_SELF']),
array('server_privileges.php', 'server_user_groups.php')
);
$tabs['rights']['args']['viewing_mode'] = 'server';
}
$tabs['export']['icon'] = 'b_export';
$tabs['export']['link'] = 'server_export.php';
$tabs['export']['text'] = __('Export');
$tabs['import']['icon'] = 'b_import';
$tabs['import']['link'] = 'server_import.php';
$tabs['import']['text'] = __('Import');
$tabs['settings']['icon'] = 'b_tblops';
$tabs['settings']['link'] = 'prefs_manage.php';
$tabs['settings']['text'] = __('Settings');
$tabs['settings']['active'] = in_array(
basename($GLOBALS['PMA_PHP_SELF']),
array('prefs_forms.php', 'prefs_manage.php')
);
if (! empty($binary_logs)) {
$tabs['binlog']['icon'] = 's_tbl';
$tabs['binlog']['link'] = 'server_binlog.php';
$tabs['binlog']['text'] = __('Binary log');
}
if ($is_superuser) {
$tabs['replication']['icon'] = 's_replication';
$tabs['replication']['link'] = 'server_replication.php';
$tabs['replication']['text'] = __('Replication');
}
$tabs['vars']['icon'] = 's_vars';
$tabs['vars']['link'] = 'server_variables.php';
$tabs['vars']['text'] = __('Variables');
$tabs['charset']['icon'] = 's_asci';
$tabs['charset']['link'] = 'server_collations.php';
$tabs['charset']['text'] = __('Charsets');
$tabs['engine']['icon'] = 'b_engine';
$tabs['engine']['link'] = 'server_engines.php';
$tabs['engine']['text'] = __('Engines');
$tabs['plugins']['icon'] = 'b_plugin';
$tabs['plugins']['link'] = 'server_plugins.php';
$tabs['plugins']['text'] = __('Plugins');
return $tabs;
}
/**
* Set current table
*
* @param string $table Current table
*
* @return $this
*/
public function setTable($table)
{
$this->_table = $table;
return $this;
}
}
