Viewing file:  replication_gui.lib.php (17.78 KB) -rw-r--r--
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
*
* @version $Id$
* @package phpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
$jscode['master_replication'] = 'divShowHideFunc(\'master_status_href\', \'replication_master_section\');' . "\n"
. 'divShowHideFunc(\'master_slaves_href\', \'replication_slaves_section\');' . "\n";
// Add JS events to generate example my.cnf config lines
$jscode['configure_master'] =
'var c_output = "";' . "\n" .
'var c_text = "server-id=' . $serverid . '<br />log-bin=mysql-bin<br />log-error=mysql-bin.err<br />";' . "\n" .
'var c_ignore = "binlog_ignore_db=";' . "\n" .
'var c_do = "binlog_do_db=";' . "\n" .
'$(\'db_reset_href\').addEvent(\'click\', function() {' . "\n" .
' $(\'db_select\').getSelected().each(function(el) {' . "\n" .
' el.selected = false;' . "\n" .
' });' . "\n" .
' $(\'rep\').set(\'html\', c_text);' . "\n" .
'});' . "\n" .
'$(\'db_type\').addEvent(\'change\',function() {' . "\n" .
' if ($(\'db_type\').getSelected().get(\'value\')=="all")' . "\n" .
' $(\'rep\').set(\'html\', c_text+c_ignore+c_output);' . "\n" .
' else' . "\n" .
' $(\'rep\').set(\'html\', c_text+c_do+c_output);' . "\n" .
'});' . "\n" .
'$(\'db_select\').addEvent(\'change\',function() {' . "\n" .
' var count = 0;' . "\n" .
' $(\'db_select\').getSelected().each(function(el) { ' . "\n" .
' if (count==0)' . "\n" .
' c_output = el.get(\'value\');' . "\n" .
' else' . "\n" .
' c_output = c_output + \',\' +el.get(\'value\');' . "\n" .
' count=count+1;' . "\n" .
' if ($(\'db_select\').getSelected().length==count) {' . "\n" .
' if ($(\'db_type\').getSelected().get(\'value\')=="all")' . "\n" .
' $(\'rep\').set(\'html\', c_text+c_ignore+c_output);' . "\n" .
' else' . "\n" .
' $(\'rep\').set(\'html\', c_text+c_do+c_output);' . "\n" .
' count = 0;' . "\n" .
' }' . "\n" .
' });' . "\n" .
'});' . "\n";
$jscode['slave_control'] =
'divShowHideFunc(\'slave_status_href\', \'replication_slave_section\');' . "\n" .
'divShowHideFunc(\'slave_control_href\', \'slave_control_gui\');' . "\n" .
'divShowHideFunc(\'slave_errormanagement_href\',\'slave_errormanagement_gui\'); ' . "\n";
$jscode['slave_control_sync'] =
'divShowHideFunc(\'slave_synchronization_href\', \'slave_synchronization_gui\');' . "\n";
/**
* returns code for selecting databases
*
* @return String HTML code
*/
function PMA_replication_db_multibox()
{
$multi_values = '';
$multi_values .= '<select name="db_select[]" size="6" multiple="multiple" id="db_select">';
foreach ($GLOBALS['pma']->databases as $current_db) {
if ('information_schema' == $current_db) {
continue;
}
if (! empty($selectall) || (isset($tmp_select) && strpos(' ' . $tmp_select, '|' . $current_db . '|'))) {
$is_selected = ' selected="selected"';
} else {
$is_selected = '';
}
$current_db = htmlspecialchars($current_db);
$multi_values .= ' <option value="' . $current_db . '" ' . $is_selected . '>' . $current_db . '</option>';
} // end while
$multi_values .= '</select>';
$multi_values .= '<br /><a href="#" id="db_reset_href">' . $GLOBALS['strUncheckAll'] . '</a>';
return $multi_values;
}
/**
* prints out code for changing master
*
* @param String $submitname - submit button name
*/
function PMA_replication_gui_changemaster($submitname) {
list($username_length, $hostname_length) = PMA_replication_get_username_hostname_length();
echo '<form method="post" action="server_replication.php">';
echo PMA_generate_common_hidden_inputs('', '');
echo ' <fieldset id="fieldset_add_user_login">';
echo ' <legend>' . $GLOBALS['strReplicationSlaveConfiguration'] . ' - ' . $GLOBALS['strReplicationSlaveChangeMaster'] . '</legend>';
echo $GLOBALS['strSlaveConfigure'] . '<br />';
echo '<pre>server-id=' . time() . '</pre>';
echo ' <div class="item">';
echo ' <label for="text_username">' . $GLOBALS['strUserName'] . ':</label>';
echo ' <input type="text" name="username" id="text_username" maxlength="'. $username_length . '" title="' . $GLOBALS['strUserName'] . '" />';
echo ' </div>';
echo ' <div class="item">';
echo ' <label for="text_pma_pw">' . $GLOBALS['strPassword'] .' :</label>';
echo ' <input type="password" id="text_pma_pw" name="pma_pw" title="' . $GLOBALS['strPassword'] . '" />';
echo ' </div>';
echo ' <div class="item">';
echo ' <label for="text_hostname">' . $GLOBALS['strHost'] . ' :</label>';
echo ' <input type="text" id="text_hostname" name="hostname" maxlength="' . $hostname_length . '" value="" />';
echo ' </div>';
echo ' <div class="item">';
echo ' <label for="text_port">' . $GLOBALS['strPort'] . ':</label>';
echo ' <input type="text" id="text_port" name="port" maxlength="6" value="3306" />';
echo ' </div>';
echo ' </fieldset>';
echo ' <fieldset id="fieldset_user_privtable_footer" class="tblFooters">';
echo ' <input type="hidden" name="sr_take_action" value="true" />';
echo ' <input type="submit" name="'.$submitname.'" id="confslave_submit" value="' . $GLOBALS['strGo'] . '" />';
echo ' </fieldset>';
echo '</form>';
}
/**
* This function prints out table with replication status.
*
* @param String type - either master or slave
* @param boolean $hidden - if true, then default style is set to hidden, default value false
* @param boolen $title - if true, then title is displayed, default true
*/
function PMA_replication_print_status_table($type, $hidden = false, $title = true) {
global ${"{$type}_variables"};
global ${"{$type}_variables_alerts"};
global ${"{$type}_variables_oks"};
global ${"server_{$type}_replication"};
global ${"strReplicationStatus_{$type}"};
// TODO check the Masters server id?
// seems to default to '1' when queried via SHOW VARIABLES , but resulted in error on the master when slave connects
// [ERROR] Error reading packet from server: Misconfigured master - server id was not set ( server_errno=1236)
// [ERROR] Got fatal error 1236: 'Misconfigured master - server id was not set' from master when reading data from binary log
//
//$server_id = PMA_DBI_fetch_value("SHOW VARIABLES LIKE 'server_id'", 0, 1);
echo '<div id="replication_' . $type . '_section" style="' . ($hidden ? 'display: none' : '') . '"> ';
if ($title) {
echo '<h4><a name="replication_' . $type . '"></a>' . ${"strReplicationStatus_{$type}"} . '</h4>';
} else {
echo '<br />';
}
echo ' <table id="server' . $type . 'replicationsummary" class="data"> ';
echo ' <thead>';
echo ' <tr>';
echo ' <th>' . $GLOBALS['strVar'] . '</th>';
echo ' <th>' . $GLOBALS['strValue'] . '</th>';
echo ' </tr>';
echo ' </thead>';
echo ' <tbody>';
$odd_row = true;
foreach (${"{$type}_variables"} as $variable) {
echo ' <tr class="' . ($odd_row ? 'odd' : 'even') . '">';
echo ' <td class="name">';
echo $variable;
echo ' </td>';
echo ' <td class="value">';
// TODO change to regexp or something, to allow for negative match
if (isset(${"{$type}_variables_alerts"}[$variable])
&& ${"{$type}_variables_alerts"}[$variable] == ${"server_{$type}_replication"}[0][$variable]
) {
echo '<span class="attention">';
} elseif (isset(${"{$type}_variables_oks"}[$variable])
&& ${"{$type}_variables_oks"}[$variable] == ${"server_{$type}_replication"}[0][$variable]
) {
echo '<span class="allfine">';
} else {
echo '<span>';
}
echo ${"server_{$type}_replication"}[0][$variable];
echo '</span>';
echo ' </td>';
echo ' </tr>';
$odd_row = ! $odd_row;
}
echo ' </tbody>';
echo ' </table>';
echo ' <br />';
echo '</div>';
}
/**
* Prints table with slave users connected to this master
*
* @param boolean $hidden - if true, then default style is set to hidden, default value false
*/
function PMA_replication_print_slaves_table($hidden = false) {
// Fetch data
$data = PMA_DBI_fetch_result('SHOW SLAVE HOSTS', null, null);
echo ' <br />';
echo ' <div id="replication_slaves_section" style="' . ($hidden ? 'display: none' : '') . '"> ';
echo ' <table class="data">';
echo ' <thead>';
echo ' <tr>';
echo ' <th>' . $GLOBALS['strBinLogServerId'] . '</th>';
echo ' <th>' . $GLOBALS['strHost'] . '</th>';
echo ' </tr>';
echo ' </thead>';
echo ' <tbody>';
$odd_row = true;
foreach ($data as $slave) {
echo ' <tr class="' . ($odd_row ? 'odd' : 'even') . '">';
echo ' <td class="value">' . $slave['Server_id'] . '</td>';
echo ' <td class="value">' . $slave['Host'] . '</td>';
echo ' </tr>';
$odd_row = ! $odd_row;
}
echo ' </tbody>';
echo ' </table>';
echo ' <br />';
PMA_Message::notice('strReplicationShowConnectedSlavesNote')->display();
echo ' <br />';
echo ' </div>';
}
/**
* get the correct username and hostname lengths for this MySQL server
*
* @uses strtok()
* @return array username length, hostname length
*/
function PMA_replication_get_username_hostname_length() {
$fields_info = PMA_DBI_get_fields('mysql', 'user');
$username_length = 16;
$hostname_length = 41;
foreach ($fields_info as $key => $val) {
if ($val['Field'] == 'User') {
strtok($val['Type'], '()');
$v = strtok('()');
if (is_int($v)) {
$username_length = $v;
}
} elseif ($val['Field'] == 'Host') {
strtok($val['Type'], '()');
$v = strtok('()');
if (is_int($v)) {
$hostname_length = $v;
}
}
}
return array($username_length, $hostname_length);
}
/**
* Print code to add a replication slave user to the master
*/
function PMA_replication_gui_master_addslaveuser() {
list($username_length, $hostname_length) = PMA_replication_get_username_hostname_length();
if (isset($GLOBALS['username']) && strlen($GLOBALS['username']) === 0) {
$GLOBALS['pred_username'] = 'any';
}
echo '<div id="master_addslaveuser_gui">';
echo '<form autocomplete="off" method="post" action="server_privileges.php" onsubmit="return checkAddUser(this);">';
echo PMA_generate_common_hidden_inputs('', '');
echo '<fieldset id="fieldset_add_user_login">'
. '<legend>'.$GLOBALS['strReplicationAddSlaveUser'].'</legend>'
. '<input type="hidden" name="grant_count" value="25" />'
. '<input type="hidden" name="createdb" id="createdb_0" value="0" />'
. '<input id="checkbox_Repl_slave_priv" type="hidden" title="Needed for the replication slaves." value="Y" name="Repl_slave_priv"/>'
. '<input id="checkbox_Repl_client_priv" type="hidden" title="Needed for the replication slaves." value="Y" name="Repl_client_priv"/>'
. ''
. '<input type="hidden" name="sr_take_action" value="true" />'
. '<div class="item">'
. '<label for="select_pred_username">'
. ' ' . $GLOBALS['strUserName'] . ':'
. '</label>'
. '<span class="options">'
. ' <select name="pred_username" id="select_pred_username" title="' . $GLOBALS['strUserName'] . '"'
. ' onchange="if (this.value == \'any\') { username.value = \'\'; } else if (this.value == \'userdefined\') { username.focus(); username.select(); }">'
. ' <option value="any"' . ((isset($GLOBALS['pred_username']) && $GLOBALS['pred_username'] == 'any') ? ' selected="selected"' : '') . '>' . $GLOBALS['strAnyUser'] . '</option>'
. ' <option value="userdefined"' . ((! isset($GLOBALS['pred_username']) || $GLOBALS['pred_username'] == 'userdefined') ? ' selected="selected"' : '') . '>' . $GLOBALS['strUseTextField'] . ':</option>'
. ' </select>'
. '</span>'
. '<input type="text" name="username" maxlength="'
. $username_length . '" title="' . $GLOBALS['strUserName'] . '"'
. (empty($GLOBALS['username'])
? ''
: ' value="' . (isset($GLOBALS['new_username'])
? $GLOBALS['new_username']
: $GLOBALS['username']) . '"')
. ' onchange="pred_username.value = \'userdefined\';" />'
. '</div>'
. '<div class="item">'
. '<label for="select_pred_hostname">'
. ' ' . $GLOBALS['strHost'] . ':'
. '</label>'
. '<span class="options">'
. ' <select name="pred_hostname" id="select_pred_hostname" title="' . $GLOBALS['strHost'] . '"';
$_current_user = PMA_DBI_fetch_value('SELECT USER();');
if (! empty($_current_user)) {
$thishost = str_replace("'", '', substr($_current_user, (strrpos($_current_user, '@') + 1)));
if ($thishost == 'localhost' || $thishost == '127.0.0.1') {
unset($thishost);
}
}
echo ' onchange="if (this.value == \'any\') { hostname.value = \'%\'; } else if (this.value == \'localhost\') { hostname.value = \'localhost\'; } '
. (empty($thishost) ? '' : 'else if (this.value == \'thishost\') { hostname.value = \'' . addslashes(htmlspecialchars($thishost)) . '\'; } ')
. 'else if (this.value == \'hosttable\') { hostname.value = \'\'; } else if (this.value == \'userdefined\') { hostname.focus(); hostname.select(); }">' . "\n";
unset($_current_user);
// when we start editing a user, $GLOBALS['pred_hostname'] is not defined
if (! isset($GLOBALS['pred_hostname']) && isset($GLOBALS['hostname'])) {
switch (strtolower($GLOBALS['hostname'])) {
case 'localhost':
case '127.0.0.1':
$GLOBALS['pred_hostname'] = 'localhost';
break;
case '%':
$GLOBALS['pred_hostname'] = 'any';
break;
default:
$GLOBALS['pred_hostname'] = 'userdefined';
break;
}
}
echo ' <option value="any"'
. ((isset($GLOBALS['pred_hostname']) && $GLOBALS['pred_hostname'] == 'any')
? ' selected="selected"' : '') . '>' . $GLOBALS['strAnyHost']
. '</option>'
. ' <option value="localhost"'
. ((isset($GLOBALS['pred_hostname']) && $GLOBALS['pred_hostname'] == 'localhost')
? ' selected="selected"' : '') . '>' . $GLOBALS['strLocalhost']
. '</option>';
if (!empty($thishost)) {
echo ' <option value="thishost"'
. ((isset($GLOBALS['pred_hostname']) && $GLOBALS['pred_hostname'] == 'thishost')
? ' selected="selected"' : '') . '>' . $GLOBALS['strThisHost']
. '</option>';
}
unset($thishost);
echo ' <option value="hosttable"'
. ((isset($GLOBALS['pred_hostname']) && $GLOBALS['pred_hostname'] == 'hosttable')
? ' selected="selected"' : '') . '>' . $GLOBALS['strUseHostTable']
. '</option>'
. ' <option value="userdefined"'
. ((isset($GLOBALS['pred_hostname']) && $GLOBALS['pred_hostname'] == 'userdefined')
? ' selected="selected"' : '')
. '>' . $GLOBALS['strUseTextField'] . ':</option>'
. ' </select>'
. '</span>'
. '<input type="text" name="hostname" maxlength="'
. $hostname_length . '" value="'
. (isset($GLOBALS['hostname']) ? $GLOBALS['hostname'] : '')
. '" title="' . $GLOBALS['strHost']
. '" onchange="pred_hostname.value = \'userdefined\';" />'
. PMA_showHint($GLOBALS['strHostTableExplanation'])
. '</div>'
. '<div class="item">'
. '<label for="select_pred_password">'
. ' ' . $GLOBALS['strPassword'] . ':'
. '</label>'
. '<span class="options">'
. ' <select name="pred_password" id="select_pred_password" title="'
. $GLOBALS['strPassword'] . '"'
. ' onchange="if (this.value == \'none\') { pma_pw.value = \'\'; pma_pw2.value = \'\'; } else if (this.value == \'userdefined\') { pma_pw.focus(); pma_pw.select(); }">'
. ' <option value="none"';
if (isset($GLOBALS['username']) && $mode != 'change') {
echo ' selected="selected"';
}
echo '>' . $GLOBALS['strNoPassword'] . '</option>'
. ' <option value="userdefined"' . (isset($GLOBALS['username']) ? '' : ' selected="selected"') . '>' . $GLOBALS['strUseTextField'] . ':</option>'
. ' </select>'
. '</span>'
. '<input type="password" id="text_pma_pw" name="pma_pw" title="' . $GLOBALS['strPassword'] . '" onchange="pred_password.value = \'userdefined\';" />'
. '</div>'
. '<div class="item">'
. '<label for="text_pma_pw2">'
. ' ' . $GLOBALS['strReType'] . ':'
. '</label>'
. '<span class="options"> </span>'
. '<input type="password" name="pma_pw2" id="text_pma_pw2" title="' . $GLOBALS['strReType'] . '" onchange="pred_password.value = \'userdefined\';" />'
. '</div>'
. '<div class="item">'
. '<label for="button_generate_password">'
. ' ' . $GLOBALS['strGeneratePassword'] . ':'
. '</label>'
. '<span class="options">'
. ' <input type="button" id="button_generate_password" value="' . $GLOBALS['strGenerate'] . '" onclick="suggestPassword(this.form)" />'
. '</span>'
. '<input type="text" name="generated_pw" id="generated_pw" />'
. '</div>'
. '</fieldset>';
echo '<fieldset id="fieldset_user_privtable_footer" class="tblFooters">'
. ' <input type="submit" name="adduser_submit" id="adduser_submit" value="' . $GLOBALS['strGo'] . '" />'
. '</fieldset>';
echo '</form>';
echo '</div>';
}
?>
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