Displays a link to the official MySQL documentation
| public static showMySQLDocu ( string $link, boolean $big_icon = false, string $anchor = '', boolean $just_open = false ) : string | ||
| $link | string | contains name of page/anchor that is being linked |
| $big_icon | boolean | whether to use big icon (like in left frame) |
| $anchor | string | anchor to page part |
| $just_open | boolean | whether only the opening tag should be returned |
| Résultat | string | the html link |
/**
* Index action
*
* @return void
*/
public function indexAction()
{
$request = Request::getInstance();
if ($request->isAjax() && isset($_REQUEST['type']) && $_REQUEST['type'] === 'getval') {
$this->getValueAction();
return;
}
if ($request->isAjax() && isset($_REQUEST['type']) && $_REQUEST['type'] === 'setval') {
$this->setValueAction();
return;
}
include 'libraries/server_common.inc.php';
$header = $this->response->getHeader();
$scripts = $header->getScripts();
$scripts->addFile('server_variables.js');
/**
* Displays the sub-page heading
*/
$doc_link = Util::showMySQLDocu('server_system_variables');
$this->response->addHtml(PMA_getHtmlForSubPageHeader('variables', $doc_link));
/**
* Sends the queries and buffers the results
*/
$serverVarsResult = $this->dbi->tryQuery('SHOW SESSION VARIABLES;');
if ($serverVarsResult !== false) {
$serverVarsSession = array();
while ($arr = $this->dbi->fetchRow($serverVarsResult)) {
$serverVarsSession[$arr[0]] = $arr[1];
}
$this->dbi->freeResult($serverVarsResult);
$serverVars = $this->dbi->fetchResult('SHOW GLOBAL VARIABLES;', 0, 1);
/**
* Link templates
*/
$this->response->addHtml($this->_getHtmlForLinkTemplates());
/**
* Displays the page
*/
$this->response->addHtml($this->_getHtmlForServerVariables($serverVars, $serverVarsSession));
} else {
/**
* Display the error message
*/
$this->response->addHTML(Message::error(sprintf(__('Not enough privilege to view server variables and ' . 'settings. %s'), Util::showMySQLDocu('server-system-variables', false, 'sysvar_show_compatibility_56')))->getDisplay());
}
}
/**
* Get HTML snippet for partition maintenance
*
* @param array $partition_names array of partition names for a specific db/table
* @param array $url_params url parameters
*
* @return string $html_output
*/
function PMA_getHtmlForPartitionMaintenance($partition_names, $url_params)
{
$choices = array('ANALYZE' => __('Analyze'), 'CHECK' => __('Check'), 'OPTIMIZE' => __('Optimize'), 'REBUILD' => __('Rebuild'), 'REPAIR' => __('Repair'), 'TRUNCATE' => __('Truncate'));
$partition_method = Partition::getPartitionMethod($GLOBALS['db'], $GLOBALS['table']);
// add COALESCE or DROP option to choices array depeding on Partition method
if ($partition_method == 'RANGE' || $partition_method == 'LIST') {
$choices['DROP'] = __('Drop');
} else {
$choices['COALESCE'] = __('Coalesce');
}
$html_output = '<div class="operations_half_width">' . '<form id="partitionsForm" class="ajax" ' . 'method="post" action="tbl_operations.php" >' . PMA_URL_getHiddenInputs($GLOBALS['db'], $GLOBALS['table']) . '<fieldset>' . '<legend>' . __('Partition maintenance') . PMA\libraries\Util::showMySQLDocu('partitioning_maintenance') . '</legend>';
$html_select = '<select id="partition_name" name="partition_name[]"' . ' multiple="multiple" required="required">' . "\n";
$first = true;
foreach ($partition_names as $one_partition) {
$one_partition = htmlspecialchars($one_partition);
$html_select .= '<option value="' . $one_partition . '"';
if ($first) {
$html_select .= ' selected="selected"';
$first = false;
}
$html_select .= '>' . $one_partition . '</option>' . "\n";
}
$html_select .= '</select>' . "\n";
$html_output .= sprintf(__('Partition %s'), $html_select);
$html_output .= '<div class="clearfloat" />';
$html_output .= PMA\libraries\Util::getRadioFields('partition_operation', $choices, 'ANALYZE', false, true, 'floatleft');
$this_url_params = array_merge($url_params, array('sql_query' => 'ALTER TABLE ' . PMA\libraries\Util::backquote($GLOBALS['table']) . ' REMOVE PARTITIONING;'));
$html_output .= '<div class="clearfloat" /><br />';
$html_output .= '<a href="sql.php' . PMA_URL_getCommon($this_url_params) . '">' . __('Remove partitioning') . '</a>';
$html_output .= '</fieldset>' . '<fieldset class="tblFooters">' . '<input type="hidden" name="submit_partition" value="1">' . '<input type="submit" value="' . __('Go') . '" />' . '</fieldset>' . '</form>' . '</div>';
return $html_output;
}
/**
* Get HTML snippet for display user overview page
*
* @param string $pmaThemeImage a image source link
* @param string $text_dir text directory
*
* @return string $html_output
*/
function PMA_getHtmlForUserOverview($pmaThemeImage, $text_dir)
{
$html_output = '<h2>' . "\n" . Util::getIcon('b_usrlist.png') . __('User accounts overview') . "\n" . '</h2>' . "\n";
$password_column = 'Password';
if (Util::getServerType() == 'MySQL' && PMA_MYSQL_INT_VERSION >= 50706) {
$password_column = 'authentication_string';
}
// $sql_query is for the initial-filtered,
// $sql_query_all is for counting the total no. of users
$sql_query = $sql_query_all = 'SELECT *,' . " IF(`" . $password_column . "` = _latin1 '', 'N', 'Y') AS 'Password'" . ' FROM `mysql`.`user`';
$sql_query .= isset($_REQUEST['initial']) ? PMA_rangeOfUsers($_REQUEST['initial']) : '';
$sql_query .= ' ORDER BY `User` ASC, `Host` ASC;';
$sql_query_all .= ' ;';
$res = $GLOBALS['dbi']->tryQuery($sql_query, null, PMA\libraries\DatabaseInterface::QUERY_STORE);
$res_all = $GLOBALS['dbi']->tryQuery($sql_query_all, null, PMA\libraries\DatabaseInterface::QUERY_STORE);
if (!$res) {
// the query failed! This may have two reasons:
// - the user does not have enough privileges
// - the privilege tables use a structure of an earlier version.
// so let's try a more simple query
$GLOBALS['dbi']->freeResult($res);
$GLOBALS['dbi']->freeResult($res_all);
$sql_query = 'SELECT * FROM `mysql`.`user`';
$res = $GLOBALS['dbi']->tryQuery($sql_query, null, PMA\libraries\DatabaseInterface::QUERY_STORE);
if (!$res) {
$html_output .= PMA_getHtmlForViewUsersError();
$html_output .= PMA_getAddUserHtmlFieldset();
} else {
// This message is hardcoded because I will replace it by
// a automatic repair feature soon.
$raw = 'Your privilege table structure seems to be older than' . ' this MySQL version!<br />' . 'Please run the <code>mysql_upgrade</code> command' . '(<code>mysql_fix_privilege_tables</code> on older systems)' . ' that should be included in your MySQL server distribution' . ' to solve this problem!';
$html_output .= Message::rawError($raw)->getDisplay();
}
$GLOBALS['dbi']->freeResult($res);
} else {
$db_rights = PMA_getDbRightsForUserOverview();
// for all initials, even non A-Z
$array_initials = array();
foreach ($db_rights as $right) {
foreach ($right as $account) {
if (empty($account['User']) && $account['Host'] == 'localhost') {
$html_output .= Message::notice(__('A user account allowing any user from localhost to ' . 'connect is present. This will prevent other users ' . 'from connecting if the host part of their account ' . 'allows a connection from any (%) host.') . Util::showMySQLDocu('problems-connecting'))->getDisplay();
break 2;
}
}
}
/**
* Displays the initials
* Also not necessary if there is less than 20 privileges
*/
if ($GLOBALS['dbi']->numRows($res_all) > 20) {
$html_output .= PMA_getHtmlForInitials($array_initials);
}
/**
* Display the user overview
* (if less than 50 users, display them immediately)
*/
if (isset($_REQUEST['initial']) || isset($_REQUEST['showall']) || $GLOBALS['dbi']->numRows($res) < 50) {
$html_output .= PMA_getUsersOverview($res, $db_rights, $pmaThemeImage, $text_dir);
} else {
$html_output .= PMA_getAddUserHtmlFieldset();
}
// end if (display overview)
if (!$GLOBALS['is_ajax_request'] || !empty($_REQUEST['ajax_page_request'])) {
if (isset($GLOBALS['flush_priv']) && $GLOBALS['flush_priv']) {
$flushnote = new Message(__('Note: phpMyAdmin gets the users\' privileges directly ' . 'from MySQL\'s privilege tables. The content of these ' . 'tables may differ from the privileges the server uses, ' . 'if they have been changed manually. In this case, ' . 'you should %sreload the privileges%s before you continue.'), Message::NOTICE);
$flushLink = '<a href="server_privileges.php' . PMA_URL_getCommon(array('flush_privileges' => 1)) . '" id="reload_privileges_anchor">';
$flushnote->addParam($flushLink, false);
$flushnote->addParam('</a>', false);
} else {
$flushnote = new Message(__('Note: phpMyAdmin gets the users\' privileges directly ' . 'from MySQL\'s privilege tables. The content of these ' . 'tables may differ from the privileges the server uses, ' . 'if they have been changed manually. In this case, ' . 'the privileges have to be reloaded but currently, you ' . 'don\'t have the RELOAD privilege.') . Util::showMySQLDocu('privileges-provided', false, 'priv_reload'), Message::NOTICE);
}
$html_output .= $flushnote->getDisplay();
}
}
return $html_output;
}
/**
* Define some data and links needed on the client side
*
* @param ServerStatusData $ServerStatusData Server status data
*
* @return string
*/
function PMA_getHtmlForClientSideDataAndLinks($ServerStatusData)
{
/**
* Define some data needed on the client side
*/
$input = '<input type="hidden" name="%s" value="%s" />';
$form = '<form id="js_data" class="hide">';
$form .= sprintf($input, 'server_time', microtime(true) * 1000);
$form .= sprintf($input, 'server_os', PHP_OS);
$form .= sprintf($input, 'is_superuser', $GLOBALS['dbi']->isSuperuser());
$form .= sprintf($input, 'server_db_isLocal', $ServerStatusData->db_isLocal);
$form .= '</form>';
/**
* Define some links used on client side
*/
$links = '<div id="profiling_docu" class="hide">';
$links .= PMA\libraries\Util::showMySQLDocu('general-thread-states');
$links .= '</div>';
$links .= '<div id="explain_docu" class="hide">';
$links .= PMA\libraries\Util::showMySQLDocu('explain-output');
$links .= '</div>';
return $form . $links;
}
/**
* Function to handle foreign key updates
*
* @param array $destination_foreign_db destination foreign database
* @param array $multi_edit_columns_name multi edit column names
* @param array $destination_foreign_table destination foreign table
* @param array $destination_foreign_column destination foreign column
* @param array $options_array options array
* @param string $table current table
* @param array $existrel_foreign db, table, column
*
* @return array
*/
public function updateForeignKeys($destination_foreign_db, $multi_edit_columns_name, $destination_foreign_table, $destination_foreign_column, $options_array, $table, $existrel_foreign)
{
$html_output = '';
$preview_sql_data = '';
$display_query = '';
$seen_error = false;
foreach ($destination_foreign_db as $master_field_md5 => $foreign_db) {
$create = false;
$drop = false;
// Map the fieldname's md5 back to its real name
$master_field = $multi_edit_columns_name[$master_field_md5];
$foreign_table = $destination_foreign_table[$master_field_md5];
$foreign_field = $destination_foreign_column[$master_field_md5];
if (isset($existrel_foreign[$master_field_md5]['ref_db_name'])) {
$ref_db_name = $existrel_foreign[$master_field_md5]['ref_db_name'];
} else {
$ref_db_name = $GLOBALS['db'];
}
$empty_fields = false;
foreach ($master_field as $key => $one_field) {
if (!empty($one_field) && empty($foreign_field[$key]) || empty($one_field) && !empty($foreign_field[$key])) {
$empty_fields = true;
}
if (empty($one_field) && empty($foreign_field[$key])) {
unset($master_field[$key]);
unset($foreign_field[$key]);
}
}
if (!empty($foreign_db) && !empty($foreign_table) && !$empty_fields) {
if (isset($existrel_foreign[$master_field_md5])) {
$constraint_name = $existrel_foreign[$master_field_md5]['constraint'];
$on_delete = !empty($existrel_foreign[$master_field_md5]['on_delete']) ? $existrel_foreign[$master_field_md5]['on_delete'] : 'RESTRICT';
$on_update = !empty($existrel_foreign[$master_field_md5]['on_update']) ? $existrel_foreign[$master_field_md5]['on_update'] : 'RESTRICT';
if ($ref_db_name != $foreign_db || $existrel_foreign[$master_field_md5]['ref_table_name'] != $foreign_table || $existrel_foreign[$master_field_md5]['ref_index_list'] != $foreign_field || $existrel_foreign[$master_field_md5]['index_list'] != $master_field || $_REQUEST['constraint_name'][$master_field_md5] != $constraint_name || $_REQUEST['on_delete'][$master_field_md5] != $on_delete || $_REQUEST['on_update'][$master_field_md5] != $on_update) {
// another foreign key is already defined for this field
// or an option has been changed for ON DELETE or ON UPDATE
$drop = true;
$create = true;
}
// end if... else....
} else {
// no key defined for this field(s)
$create = true;
}
} elseif (isset($existrel_foreign[$master_field_md5])) {
$drop = true;
}
// end if... else....
$tmp_error_drop = false;
if ($drop) {
$drop_query = 'ALTER TABLE ' . Util::backquote($table) . ' DROP FOREIGN KEY ' . Util::backquote($existrel_foreign[$master_field_md5]['constraint']) . ';';
if (!isset($_REQUEST['preview_sql'])) {
$display_query .= $drop_query . "\n";
$this->_dbi->tryQuery($drop_query);
$tmp_error_drop = $this->_dbi->getError();
if (!empty($tmp_error_drop)) {
$seen_error = true;
$html_output .= Util::mysqlDie($tmp_error_drop, $drop_query, false, '', false);
continue;
}
} else {
$preview_sql_data .= $drop_query . "\n";
}
}
$tmp_error_create = false;
if (!$create) {
continue;
}
$create_query = $this->_getSQLToCreateForeignKey($table, $master_field, $foreign_db, $foreign_table, $foreign_field, $_REQUEST['constraint_name'][$master_field_md5], $options_array[$_REQUEST['on_delete'][$master_field_md5]], $options_array[$_REQUEST['on_update'][$master_field_md5]]);
if (!isset($_REQUEST['preview_sql'])) {
$display_query .= $create_query . "\n";
$this->_dbi->tryQuery($create_query);
$tmp_error_create = $this->_dbi->getError();
if (!empty($tmp_error_create)) {
$seen_error = true;
if (substr($tmp_error_create, 1, 4) == '1005') {
$message = Message::error(__('Error creating foreign key on %1$s (check data ' . 'types)'));
$message->addParam(implode(', ', $master_field));
$html_output .= $message->getDisplay();
} else {
$html_output .= Util::mysqlDie($tmp_error_create, $create_query, false, '', false);
}
$html_output .= Util::showMySQLDocu('InnoDB_foreign_key_constraints') . "\n";
}
} else {
$preview_sql_data .= $create_query . "\n";
}
// this is an alteration and the old constraint has been dropped
// without creation of a new one
if ($drop && $create && empty($tmp_error_drop) && !empty($tmp_error_create)) {
// a rollback may be better here
$sql_query_recreate = '# Restoring the dropped constraint...' . "\n";
$sql_query_recreate .= $this->_getSQLToCreateForeignKey($table, $master_field, $existrel_foreign[$master_field_md5]['ref_db_name'], $existrel_foreign[$master_field_md5]['ref_table_name'], $existrel_foreign[$master_field_md5]['ref_index_list'], $existrel_foreign[$master_field_md5]['constraint'], $options_array[$existrel_foreign[$master_field_md5]['on_delete']], $options_array[$existrel_foreign[$master_field_md5]['on_update']]);
if (!isset($_REQUEST['preview_sql'])) {
$display_query .= $sql_query_recreate . "\n";
$this->_dbi->tryQuery($sql_query_recreate);
} else {
$preview_sql_data .= $sql_query_recreate;
}
}
}
// end foreach
return array($html_output, $preview_sql_data, $display_query, $seen_error);
}
/**
* Provides the main search form's html
*
* @return string HTML for selection form
*/
public function getSelectionForm()
{
$html_output = '<a id="db_search"></a>';
$html_output .= '<form id="db_search_form"' . ' class="ajax lock-page"' . ' method="post" action="db_search.php" name="db_search">';
$html_output .= URL::getHiddenInputs($GLOBALS['db']);
$html_output .= '<fieldset>';
// set legend caption
$html_output .= '<legend>' . __('Search in database') . '</legend>';
$html_output .= '<table class="formlayout">';
// inputbox for search phrase
$html_output .= '<tr>';
$html_output .= '<td>' . __('Words or values to search for (wildcard: "%"):') . '</td>';
$html_output .= '<td><input type="text"' . ' name="criteriaSearchString" size="60"' . ' value="' . htmlspecialchars($this->_criteriaSearchString) . '" />';
$html_output .= '</td>';
$html_output .= '</tr>';
// choices for types of search
$html_output .= '<tr>';
$html_output .= '<td class="right vtop">' . __('Find:') . '</td>';
$html_output .= '<td>';
$choices = array('1' => __('at least one of the words') . Util::showHint(__('Words are separated by a space character (" ").')), '2' => __('all words') . Util::showHint(__('Words are separated by a space character (" ").')), '3' => __('the exact phrase'), '4' => __('as regular expression') . ' ' . Util::showMySQLDocu('Regexp'));
// 4th parameter set to true to add line breaks
// 5th parameter set to false to avoid htmlspecialchars() escaping
// in the label since we have some HTML in some labels
$html_output .= Util::getRadioFields('criteriaSearchType', $choices, $this->_criteriaSearchType, true, false);
$html_output .= '</td></tr>';
// displays table names as select options
$html_output .= '<tr>';
$html_output .= '<td class="right vtop">' . __('Inside tables:') . '</td>';
$html_output .= '<td rowspan="2">';
$html_output .= '<select name="criteriaTables[]" size="6"' . ' multiple="multiple">';
foreach ($this->_tables_names_only as $each_table) {
if (in_array($each_table, $this->_criteriaTables)) {
$is_selected = ' selected="selected"';
} else {
$is_selected = '';
}
$html_output .= '<option value="' . htmlspecialchars($each_table) . '"' . $is_selected . '>' . str_replace(' ', ' ', htmlspecialchars($each_table)) . '</option>';
}
// end for
$html_output .= '</select>';
$html_output .= '</td></tr>';
// Displays 'select all' and 'unselect all' links
$alter_select = '<a href="#" ' . 'onclick="setSelectOptions(\'db_search\',' . ' \'criteriaTables[]\', true); return false;">' . __('Select all') . '</a> / ';
$alter_select .= '<a href="#" ' . 'onclick="setSelectOptions(\'db_search\',' . ' \'criteriaTables[]\', false); return false;">' . __('Unselect all') . '</a>';
$html_output .= '<tr><td class="right vbottom">' . $alter_select . '</td></tr>';
// Inputbox for column name entry
$html_output .= '<tr>';
$html_output .= '<td class="right">' . __('Inside column:') . '</td>';
$html_output .= '<td><input type="text" name="criteriaColumnName" size="60"' . 'value="' . (!empty($this->_criteriaColumnName) ? htmlspecialchars($this->_criteriaColumnName) : '') . '" /></td>';
$html_output .= '</tr>';
$html_output .= '</table>';
$html_output .= '</fieldset>';
$html_output .= '<fieldset class="tblFooters">';
$html_output .= '<input type="submit" name="submit_search" value="' . __('Go') . '" id="buttonGo" />';
$html_output .= '</fieldset>';
$html_output .= '</form>';
$html_output .= '<div id="togglesearchformdiv">' . '<a id="togglesearchformlink"></a></div>';
return $html_output;
}
/**
* Show index data
*
* @param string $table The table name
* @param string $schema The schema name
* @param boolean $print_mode Whether the output is for the print mode
*
* @return string HTML for showing index
*
* @access public
*/
public static function getHtmlForIndexes($table, $schema, $print_mode = false)
{
$indexes = Index::getFromTable($table, $schema);
$no_indexes_class = count($indexes) > 0 ? ' hide' : '';
$no_indexes = "<div class='no_indexes_defined{$no_indexes_class}'>";
$no_indexes .= Message::notice(__('No index defined!'))->getDisplay();
$no_indexes .= '</div>';
if (!$print_mode) {
$r = '<fieldset class="index_info">';
$r .= '<legend id="index_header">' . __('Indexes');
$r .= Util::showMySQLDocu('optimizing-database-structure');
$r .= '</legend>';
$r .= $no_indexes;
if (count($indexes) < 1) {
$r .= '</fieldset>';
return $r;
}
$r .= Index::findDuplicates($table, $schema);
} else {
$r = '<h3>' . __('Indexes') . '</h3>';
$r .= $no_indexes;
if (count($indexes) < 1) {
return $r;
}
}
$r .= '<table id="table_index">';
$r .= '<thead>';
$r .= '<tr>';
if (!$print_mode) {
$r .= '<th colspan="2" class="print_ignore">' . __('Action') . '</th>';
}
$r .= '<th>' . __('Keyname') . '</th>';
$r .= '<th>' . __('Type') . '</th>';
$r .= '<th>' . __('Unique') . '</th>';
$r .= '<th>' . __('Packed') . '</th>';
$r .= '<th>' . __('Column') . '</th>';
$r .= '<th>' . __('Cardinality') . '</th>';
$r .= '<th>' . __('Collation') . '</th>';
$r .= '<th>' . __('Null') . '</th>';
$r .= '<th>' . __('Comment') . '</th>';
$r .= '</tr>';
$r .= '</thead>';
$r .= '<tbody>';
foreach ($indexes as $index) {
$row_span = ' rowspan="' . $index->getColumnCount() . '" ';
$r .= '<tr class="noclick" >';
if (!$print_mode) {
$this_params = $GLOBALS['url_params'];
$this_params['index'] = $index->getName();
$r .= '<td class="edit_index print_ignore';
$r .= ' ajax';
$r .= '" ' . $row_span . '>' . ' <a class="';
$r .= 'ajax';
$r .= '" href="tbl_indexes.php' . URL::getCommon($this_params) . '">' . Util::getIcon('b_edit.png', __('Edit')) . '</a>' . '</td>' . "\n";
$this_params = $GLOBALS['url_params'];
if ($index->getName() == 'PRIMARY') {
$this_params['sql_query'] = 'ALTER TABLE ' . Util::backquote($table) . ' DROP PRIMARY KEY;';
$this_params['message_to_show'] = __('The primary key has been dropped.');
$js_msg = Sanitize::jsFormat('ALTER TABLE ' . $table . ' DROP PRIMARY KEY');
} else {
$this_params['sql_query'] = 'ALTER TABLE ' . Util::backquote($table) . ' DROP INDEX ' . Util::backquote($index->getName()) . ';';
$this_params['message_to_show'] = sprintf(__('Index %s has been dropped.'), htmlspecialchars($index->getName()));
$js_msg = Sanitize::jsFormat('ALTER TABLE ' . $table . ' DROP INDEX ' . $index->getName() . ';');
}
$r .= '<td ' . $row_span . ' class="print_ignore">';
$r .= '<input type="hidden" class="drop_primary_key_index_msg"' . ' value="' . $js_msg . '" />';
$r .= ' <a class="drop_primary_key_index_anchor';
$r .= ' ajax';
$r .= '" href="sql.php' . URL::getCommon($this_params) . '" >' . Util::getIcon('b_drop.png', __('Drop')) . '</a>' . '</td>' . "\n";
}
if (!$print_mode) {
$r .= '<th ' . $row_span . '>' . htmlspecialchars($index->getName()) . '</th>';
} else {
$r .= '<td ' . $row_span . '>' . htmlspecialchars($index->getName()) . '</td>';
}
$r .= '<td ' . $row_span . '>';
$type = $index->getType();
if (!empty($type)) {
$r .= htmlspecialchars($type);
} else {
$r .= htmlspecialchars($index->getChoice());
}
$r .= '</td>';
$r .= '<td ' . $row_span . '>' . $index->isUnique(true) . '</td>';
$r .= '<td ' . $row_span . '>' . $index->isPacked() . '</td>';
foreach ($index->getColumns() as $column) {
if ($column->getSeqInIndex() > 1) {
$r .= '<tr class="noclick" >';
}
$r .= '<td>' . htmlspecialchars($column->getName());
if ($column->getSubPart()) {
$r .= ' (' . htmlspecialchars($column->getSubPart()) . ')';
}
$r .= '</td>';
$r .= '<td>' . htmlspecialchars($column->getCardinality()) . '</td>';
$r .= '<td>' . htmlspecialchars($column->getCollation()) . '</td>';
$r .= '<td>' . htmlspecialchars($column->getNull(true)) . '</td>';
if ($column->getSeqInIndex() == 1) {
$r .= '<td ' . $row_span . '>' . htmlspecialchars($index->getComments()) . '</td>';
}
$r .= '</tr>';
}
// end foreach $index['Sequences']
}
// end while
$r .= '</tbody>';
$r .= '</table>';
if (!$print_mode) {
$r .= '</fieldset>';
}
return $r;
}
/**
* Displays the sub-page heading
*/
$doc_link = PMA\libraries\Util::showMySQLDocu('server_system_variables');
$response->addHtml(PMA_getHtmlForSubPageHeader('variables', $doc_link));
/**
* Sends the queries and buffers the results
*/
$serverVarsResult = $GLOBALS['dbi']->tryQuery('SHOW SESSION VARIABLES;');
if ($serverVarsResult !== false) {
$serverVarsSession = array();
while ($arr = $GLOBALS['dbi']->fetchRow($serverVarsResult)) {
$serverVarsSession[$arr[0]] = $arr[1];
}
$GLOBALS['dbi']->freeResult($serverVarsResult);
$serverVars = $GLOBALS['dbi']->fetchResult('SHOW GLOBAL VARIABLES;', 0, 1);
/**
* Link templates
*/
$response->addHtml(PMA_getHtmlForLinkTemplates());
/**
* Displays the page
*/
$response->addHtml(PMA_getHtmlForServerVariables($variable_doc_links, $serverVars, $serverVarsSession));
} else {
/**
* Display the error message
*/
$response->addHTML(Message::error(sprintf(__('Not enough privilege to view server variables and settings. %s'), Util::showMySQLDocu('server-system-variables', false, 'sysvar_show_compatibility_56')))->getDisplay());
}
exit;
