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<?php
/**
* Manage schemas within a database
*
* $Id: database.php,v 1.104 2007/11/30 06:04:43 xzilla Exp $
*/
// Include application functions
include_once('./libraries/lib.inc.php');
$action = (isset($_REQUEST['action'])) ? $_REQUEST['action'] : '';
if (!isset($msg)) $msg = '';
function _highlight($string, $term) {
return str_replace($term, "<b>{$term}</b>", $string);
}
/**
* Sends a signal to a process
*/
function doSignal() {
global $data, $lang;
$status = $data->sendSignal($_REQUEST['procpid'], $_REQUEST['signal']);
if ($status == 0)
doProcesses($lang['strsignalsent']);
else
doProcesses($lang['strsignalsentbad']);
}
/**
* Searches for a named database object
*/
function doFind($confirm = true, $msg = '') {
global $data, $misc;
global $lang, $conf;
if (!isset($_REQUEST['term'])) $_REQUEST['term'] = '';
if (!isset($_REQUEST['filter'])) $_REQUEST['filter'] = '';
$misc->printTrail('database');
$misc->printTabs('database','find');
$misc->printMsg($msg);
echo "<form action=\"database.php\" method=\"post\">\n";
echo "<p><input name=\"term\" value=\"", htmlspecialchars($_REQUEST['term']),
"\" size=\"32\" maxlength=\"{$data->_maxNameLen}\" />\n";
// Output list of filters. This is complex due to all the 'has' and 'conf' feature possibilities
echo "<select name=\"filter\">\n";
echo "\t<option value=\"\"", ($_REQUEST['filter'] == '') ? ' selected="selected"' : '', ">{$lang['strallobjects']}</option>\n";
if ($data->hasSchemas())
echo "\t<option value=\"SCHEMA\"", ($_REQUEST['filter'] == 'SCHEMA') ? ' selected="selected"' : '', ">{$lang['strschemas']}</option>\n";
echo "\t<option value=\"TABLE\"", ($_REQUEST['filter'] == 'TABLE') ? ' selected="selected"' : '', ">{$lang['strtables']}</option>\n";
echo "\t<option value=\"VIEW\"", ($_REQUEST['filter'] == 'VIEW') ? ' selected="selected"' : '', ">{$lang['strviews']}</option>\n";
echo "\t<option value=\"SEQUENCE\"", ($_REQUEST['filter'] == 'SEQUENCE') ? ' selected="selected"' : '', ">{$lang['strsequences']}</option>\n";
echo "\t<option value=\"COLUMN\"", ($_REQUEST['filter'] == 'COLUMN') ? ' selected="selected"' : '', ">{$lang['strcolumns']}</option>\n";
echo "\t<option value=\"RULE\"", ($_REQUEST['filter'] == 'RULE') ? ' selected="selected"' : '', ">{$lang['strrules']}</option>\n";
echo "\t<option value=\"INDEX\"", ($_REQUEST['filter'] == 'INDEX') ? ' selected="selected"' : '', ">{$lang['strindexes']}</option>\n";
echo "\t<option value=\"TRIGGER\"", ($_REQUEST['filter'] == 'TRIGGER') ? ' selected="selected"' : '', ">{$lang['strtriggers']}</option>\n";
echo "\t<option value=\"CONSTRAINT\"", ($_REQUEST['filter'] == 'CONSTRAINT') ? ' selected="selected"' : '', ">{$lang['strconstraints']}</option>\n";
echo "\t<option value=\"FUNCTION\"", ($_REQUEST['filter'] == 'FUNCTION') ? ' selected="selected"' : '', ">{$lang['strfunctions']}</option>\n";
if ($data->hasDomains())
echo "\t<option value=\"DOMAIN\"", ($_REQUEST['filter'] == 'DOMAIN') ? ' selected="selected"' : '', ">{$lang['strdomains']}</option>\n";
if ($conf['show_advanced']) {
echo "\t<option value=\"AGGREGATE\"", ($_REQUEST['filter'] == 'AGGREGATE') ? ' selected="selected"' : '', ">{$lang['straggregates']}</option>\n";
echo "\t<option value=\"TYPE\"", ($_REQUEST['filter'] == 'TYPE') ? ' selected="selected"' : '', ">{$lang['strtypes']}</option>\n";
echo "\t<option value=\"OPERATOR\"", ($_REQUEST['filter'] == 'OPERATOR') ? ' selected="selected"' : '', ">{$lang['stroperators']}</option>\n";
echo "\t<option value=\"OPCLASS\"", ($_REQUEST['filter'] == 'OPCLASS') ? ' selected="selected"' : '', ">{$lang['stropclasses']}</option>\n";
if ($data->hasConversions())
echo "\t<option value=\"CONVERSION\"", ($_REQUEST['filter'] == 'CONVERSION') ? ' selected="selected"' : '', ">{$lang['strconversions']}</option>\n";
echo "\t<option value=\"LANGUAGE\"", ($_REQUEST['filter'] == 'LANGUAGE') ? ' selected="selected"' : '', ">{$lang['strlanguages']}</option>\n";
}
echo "</select>\n";
echo "<input type=\"submit\" value=\"{$lang['strfind']}\" />\n";
echo $misc->form;
echo "<input type=\"hidden\" name=\"action\" value=\"find\" /></p>\n";
echo "</form>\n";
// Default focus
$misc->setFocus('forms[0].term');
// If a search term has been specified, then perform the search
// and display the results, grouped by object type
if ($_REQUEST['term'] != '') {
$rs = $data->findObject($_REQUEST['term'], $_REQUEST['filter']);
if ($rs->recordCount() > 0) {
$curr = '';
while (!$rs->EOF) {
// Output a new header if the current type has changed, but not if it's just changed the rule type
if ($rs->fields['type'] != $curr) {
// Short-circuit in the case of changing from table rules to view rules; table cols to view cols;
// table constraints to domain constraints
if ($rs->fields['type'] == 'RULEVIEW' && $curr == 'RULETABLE') {
$curr = $rs->fields['type'];
}
elseif ($rs->fields['type'] == 'COLUMNVIEW' && $curr == 'COLUMNTABLE') {
$curr = $rs->fields['type'];
}
elseif ($rs->fields['type'] == 'CONSTRAINTTABLE' && $curr == 'CONSTRAINTDOMAIN') {
$curr = $rs->fields['type'];
}
else {
if ($curr != '') echo "</ul>\n";
$curr = $rs->fields['type'];
echo "<h3>";
switch ($curr) {
case 'SCHEMA':
echo $lang['strschemas'];
break;
case 'TABLE':
echo $lang['strtables'];
break;
case 'VIEW':
echo $lang['strviews'];
break;
case 'SEQUENCE':
echo $lang['strsequences'];
break;
case 'COLUMNTABLE':
case 'COLUMNVIEW':
echo $lang['strcolumns'];
break;
case 'INDEX':
echo $lang['strindexes'];
break;
case 'CONSTRAINTTABLE':
case 'CONSTRAINTDOMAIN':
echo $lang['strconstraints'];
break;
case 'TRIGGER':
echo $lang['strtriggers'];
break;
case 'RULETABLE':
case 'RULEVIEW':
echo $lang['strrules'];
break;
case 'FUNCTION':
echo $lang['strfunctions'];
break;
case 'TYPE':
echo $lang['strtypes'];
break;
case 'DOMAIN':
echo $lang['strdomains'];
break;
case 'OPERATOR':
echo $lang['stroperators'];
break;
case 'CONVERSION':
echo $lang['strconversions'];
break;
case 'LANGUAGE':
echo $lang['strlanguages'];
break;
case 'AGGREGATE':
echo $lang['straggregates'];
break;
case 'OPCLASS':
echo $lang['stropclasses'];
break;
}
echo "</h3>";
echo "<ul>\n";
}
}
// Generate schema prefix
if ($data->hasSchemas())
$prefix = $rs->fields['schemaname'];
else
$prefix = '';
switch ($curr) {
case 'SCHEMA':
echo "<li><a href=\"redirect.php?subject=schema&{$misc->href}&schema=", $misc->printVal($rs->fields['name']), "\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'TABLE':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"tables.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"redirect.php?subject=table&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&table=",
urlencode($rs->fields['name']), "\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'VIEW':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"views.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"redirect.php?subject=view&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&view=",
urlencode($rs->fields['name']), "\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'SEQUENCE':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"sequences.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"sequences.php?subject=sequence&action=properties&{$misc->href}&schema=", urlencode($rs->fields['schemaname']),
"&sequence=", urlencode($rs->fields['name']), "\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'COLUMNTABLE':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"redirect.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"tblproperties.php?subject=table&{$misc->href}&table=", urlencode($rs->fields['relname']), "&schema=", urlencode($rs->fields['schemaname']), "\">", $misc->printVal($rs->fields['relname']), "</a>.";
echo "<a href=\"colproperties.php?{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&table=",
urlencode($rs->fields['relname']), "&column=", urlencode($rs->fields['name']), "\">",
_highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'COLUMNVIEW':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"redirect.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"viewproperties.php?subject=view&{$misc->href}&view=", urlencode($rs->fields['relname']), "&schema=", urlencode($rs->fields['schemaname']), "\">", $misc->printVal($rs->fields['relname']), "</a>.";
echo "<a href=\"colproperties.php?{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&view=",
urlencode($rs->fields['relname']), "&column=", urlencode($rs->fields['name']), "\">",
_highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'INDEX':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"redirect.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "}</a>.";
echo "<a href=\"redirect.php?subject=table&{$misc->href}&table=", urlencode($rs->fields['relname']), "&schema=", urlencode($rs->fields['schemaname']), "\">", $misc->printVal($rs->fields['relname']), "</a>.";
echo "<a href=\"indexes.php?{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&table=", urlencode($rs->fields['relname']), "\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'CONSTRAINTTABLE':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"redirect.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"redirect.php?subject=table&{$misc->href}&table=", urlencode($rs->fields['relname']), "&schema=", urlencode($rs->fields['schemaname']), "\">", $misc->printVal($rs->fields['relname']), "</a>.";
echo "<a href=\"constraints.php?{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&table=",
urlencode($rs->fields['relname']), "\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'CONSTRAINTDOMAIN':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"domains.php?subject=schema&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"domains.php?action=properties&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&domain=", urlencode($rs->fields['relname']), "\">",
$misc->printVal($rs->fields['relname']), '.', _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'TRIGGER':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"redirect.php?subject=schema&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"redirect.php?subject=table&{$misc->href}&table=", urlencode($rs->fields['relname']), "&schema=", urlencode($rs->fields['schemaname']), "\">", $misc->printVal($rs->fields['relname']), "</a>.";
echo "<a href=\"triggers.php?{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&table=", urlencode($rs->fields['relname']), "\">",
_highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'RULETABLE':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"redirect.php?subject=schema&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"redirect.php?subject=table&{$misc->href}&table=", urlencode($rs->fields['relname']), "&schema=", urlencode($rs->fields['schemaname']), "\">", $misc->printVal($rs->fields['relname']), "</a>.";
echo "<a href=\"rules.php?subject=table&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&reltype=table&table=",
urlencode($rs->fields['relname']), "\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'RULEVIEW':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"redirect.php?subject=schema&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"redirect.php?subject=view&{$misc->href}&view=", urlencode($rs->fields['relname']), "&schema=", urlencode($rs->fields['schemaname']), "\">", $misc->printVal($rs->fields['relname']), "</a>.";
echo "<a href=\"rules.php?subject=view&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&reltype=view&view=",
urlencode($rs->fields['relname']), "\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'FUNCTION':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"functions.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"functions.php?action=properties&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&function=",
urlencode($rs->fields['name']), "&function_oid=", urlencode($rs->fields['oid']), "\">",
_highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'TYPE':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"types.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"types.php?action=properties&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&type=",
urlencode($rs->fields['name']), "\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'DOMAIN':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"domains.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"domains.php?action=properties&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&domain=",
urlencode($rs->fields['name']), "\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'OPERATOR':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"operators.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"operators.php?action=properties&{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "&operator=",
urlencode($rs->fields['name']), "&operator_oid=", urlencode($rs->fields['oid']) ,"\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'CONVERSION':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"conversions.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"conversions.php?{$misc->href}&schema=", urlencode($rs->fields['schemaname']),
"\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'LANGUAGE':
echo "<li><a href=\"languages.php?{$misc->href}\">", _highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'AGGREGATE':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"aggregates.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"aggregates.php?{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "\">",
_highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
case 'OPCLASS':
echo "<li>";
if (!empty($prefix))
echo "<a href=\"redirect.php?subject=schema&{$misc->href}&schema=", urlencode($prefix), "\">", $misc->printVal($prefix), "</a>.";
echo "<a href=\"opclasses.php?{$misc->href}&schema=", urlencode($rs->fields['schemaname']), "\">",
_highlight($misc->printVal($rs->fields['name']), $_REQUEST['term']), "</a></li>\n";
break;
}
$rs->moveNext();
}
echo "</ul>\n";
echo "<p>", $rs->recordCount(), " ", $lang['strobjects'], "</p>\n";
}
else echo "<p>{$lang['strnoobjects']}</p>\n";
}
}
/**
* Displays options for database download
*/
function doExport($msg = '') {
global $data, $misc;
global $lang;
$misc->printTrail('database');
$misc->printTabs('database','export');
$misc->printMsg($msg);
echo "<form action=\"dbexport.php\" method=\"post\">\n";
echo "<table>\n";
echo "<tr><th class=\"data\">{$lang['strformat']}</th><th class=\"data\" colspan=\"2\">{$lang['stroptions']}</th></tr>\n";
// Data only
echo "<tr><th class=\"data left\" rowspan=\"2\">";
echo "<input type=\"radio\" id=\"what1\" name=\"what\" value=\"dataonly\" checked=\"checked\" /><label for=\"what1\">{$lang['strdataonly']}</label></th>\n";
echo "<td>{$lang['strformat']}</td>\n";
echo "<td><select name=\"d_format\">\n";
echo "<option value=\"copy\">COPY</option>\n";
echo "<option value=\"sql\">SQL</option>\n";
echo "</select>\n</td>\n</tr>\n";
echo "<tr><td><label for=\"d_oids\">{$lang['stroids']}</label></td><td><input type=\"checkbox\" id=\"d_oids\" name=\"d_oids\" /></td>\n</tr>\n";
// Structure only
echo "<tr><th class=\"data left\"><input type=\"radio\" id=\"what2\" name=\"what\" value=\"structureonly\" /><label for=\"what2\">{$lang['strstructureonly']}</label></th>\n";
echo "<td><label for=\"s_clean\">{$lang['strdrop']}</label></td><td><input type=\"checkbox\" id=\"s_clean\" name=\"s_clean\" /></td>\n</tr>\n";
// Structure and data
echo "<tr><th class=\"data left\" rowspan=\"3\">";
echo "<input type=\"radio\" id=\"what3\" name=\"what\" value=\"structureanddata\" /><label for=\"what3\">{$lang['strstructureanddata']}</label></th>\n";
echo "<td>{$lang['strformat']}</td>\n";
echo "<td><select name=\"sd_format\">\n";
echo "<option value=\"copy\">COPY</option>\n";
echo "<option value=\"sql\">SQL</option>\n";
echo "</select>\n</td>\n</tr>\n";
echo "<tr><td><label for=\"sd_clean\">{$lang['strdrop']}</label></td><td><input type=\"checkbox\" id=\"sd_clean\" name=\"sd_clean\" /></td>\n</tr>\n";
echo "<tr><td><label for=\"sd_oids\">{$lang['stroids']}</label></td><td><input type=\"checkbox\" id=\"sd_oids\" name=\"sd_oids\" /></td>\n</tr>\n";
echo "</table>\n";
echo "<h3>{$lang['stroptions']}</h3>\n";
echo "<p><input type=\"radio\" id=\"output1\" name=\"output\" value=\"show\" checked=\"checked\" /><label for=\"output1\">{$lang['strshow']}</label>\n";
echo "<br/><input type=\"radio\" id=\"output2\" name=\"output\" value=\"download\" /><label for=\"output2\">{$lang['strdownload']}</label>\n";
// MSIE cannot download gzip in SSL mode - it's just broken
if (!(strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE') && isset($_SERVER['HTTPS']))) {
echo "<br /><input type=\"radio\" id=\"output3\" name=\"output\" value=\"gzipped\" /><label for=\"output3\">{$lang['strdownloadgzipped']}</label>\n";
}
echo "</p>\n";
echo "<p><input type=\"hidden\" name=\"action\" value=\"export\" />\n";
echo "<input type=\"hidden\" name=\"subject\" value=\"database\" />\n";
echo $misc->form;
echo "<input type=\"submit\" value=\"{$lang['strexport']}\" /></p>\n";
echo "</form>\n";
}
/**
* Show the current status of all database variables
*/
function doVariables() {
global $data, $misc;
global $lang;
// Fetch the variables from the database
$variables = $data->getVariables();
$misc->printTrail('database');
$misc->printTabs('database','variables');
$columns = array(
'variable' => array(
'title' => $lang['strname'],
'field' => field('name'),
),
'value' => array(
'title' => $lang['strsetting'],
'field' => field('setting'),
),
);
$actions = array();
$misc->printTable($variables, $columns, $actions, $lang['strnodata']);
}
/**
* Show all current database connections and any queries they
* are running.
*/
function doProcesses($msg = '') {
global $data, $misc;
global $lang;
$misc->printTrail('database');
$misc->printTabs('database','processes');
$misc->printMsg($msg);
// Display prepared transactions
if($data->hasPreparedXacts()) {
echo "<h3>{$lang['strpreparedxacts']}</h3>\n";
$prep_xacts = $data->getPreparedXacts($_REQUEST['database']);
$columns = array(
'transaction' => array(
'title' => $lang['strxactid'],
'field' => field('transaction'),
),
'gid' => array(
'title' => $lang['strgid'],
'field' => field('gid'),
),
'prepared' => array(
'title' => $lang['strstarttime'],
'field' => field('prepared'),
),
'owner' => array(
'title' => $lang['strowner'],
'field' => field('owner'),
),
);
$actions = array();
$misc->printTable($prep_xacts, $columns, $actions, $lang['strnodata']);
}
// Fetch the processes from the database
echo "<h3>{$lang['strprocesses']}</h3>\n";
$processes = $data->getProcesses($_REQUEST['database']);
$columns = array(
'user' => array(
'title' => $lang['strusername'],
'field' => field('usename'),
),
'process' => array(
'title' => $lang['strprocess'],
'field' => field('procpid'),
),
'query' => array(
'title' => $lang['strsql'],
'field' => field('current_query'),
),
'start_time' => array(
'title' => $lang['strstarttime'],
'field' => field('query_start'),
),
);
if ($data->hasSignals()) {
$columns['actions'] = array('title' => $lang['stractions']);
$actions = array(
'cancel' => array(
'title' => $lang['strcancel'],
'url' => "database.php?action=signal&signal=CANCEL&{$misc->href}&",
'vars' => array('procpid' => 'procpid')
)
);
}
else $actions = array();
// Remove query start time for <7.4
if (!isset($processes->fields['query_start'])) unset($columns['start_time']);
$misc->printTable($processes, $columns, $actions, $lang['strnodata']);
}
/**
* Show the existing table locks in the current database
*/
function doLocks() {
global $data, $misc;
global $lang;
// Get the info from the pg_locks view
$variables = $data->getLocks();
$misc->printTrail('database');
$misc->printTabs('database','locks');
$columns = array(
'namespace' => array(
'title' => $lang['strschema'],
'field' => field('nspname'),
),
'tablename' => array(
'title' => $lang['strtablename'],
'field' => field('tablename'),
),
'vxid' => array(
'title' => $lang['strvirtualtransaction'],
'field' => field('virtualtransaction'),
),
'transactionid' => array(
'title' => $lang['strtransaction'],
'field' => field('transaction'),
),
'processid' => array(
'title' => $lang['strprocessid'],
'field' => field('pid'),
),
'mode' => array(
'title' => $lang['strmode'],
'field' => field('mode'),
),
'granted' => array(
'title' => $lang['strislockheld'],
'field' => field('granted'),
'type' => 'yesno',
),
);
if (!$data->hasVirtualTransactionId()) unset($columns['vxid']);
$actions = array();
$misc->printTable($variables, $columns, $actions, $lang['strnodata']);
}
/**
* Allow database administration and tuning tasks
*/
function doAdmin($action = '', $msg = '') {
global $data, $misc;
global $lang;
switch ($action) {
case 'vacuum':
$status = $data->vacuumDB('', isset($_REQUEST['vacuum_analyze']), isset($_REQUEST['vacuum_full']), isset($_REQUEST['vacuum_freeze']) );
if ($status == 0) doAdmin('', $lang['strvacuumgood']);
else doAdmin('', $lang['strvacuumbad']);
break;
case 'analyze':
$status = $data->analyzeDB();
if ($status == 0) doAdmin('', $lang['stranalyzegood']);
else doAdmin('', $lang['stranalyzebad']);
break;
case 'recluster':
$status = $data->recluster();
if ($status == 0) doAdmin('', $lang['strclusteredgood']);
else doAdmin('', $lang['strclusteredbad']);
break;
case 'reindex';
$status = $data->reindex('DATABASE', $_REQUEST['database'], isset($_REQUEST['reindex_force']));
if ($status == 0) doAdmin('', $lang['strreindexgood']);
else doAdmin('', $lang['strreindexbad']);
break;
default:
$misc->printTrail('database');
$misc->printTabs('database','admin');
$misc->printMsg($msg);
echo "<table style=\"width: 50%\">\n";
echo "<tr>\n";
echo "<th class=\"data\">";
$misc->printHelp($lang['strvacuum'],'pg.admin.vacuum')."</th>\n";
echo "</th>";
if ($data->hasAnalyze()){
echo "<th class=\"data\">";
$misc->printHelp($lang['stranalyze'],'pg.admin.analyze');
echo "</th>";
}
if ($data->hasRecluster()){
echo "<th class=\"data\">";
$misc->printHelp($lang['strclusterindex'],'pg.index.cluster');
echo "</th>";
}
echo "<th class=\"data\">";
$misc->printHelp($lang['strreindex'],'pg.index.reindex');
echo "</th>";
echo "</tr>";
// Vacuum
echo "<tr>\n";
echo "<td class=\"data1\" style=\"text-align: center; vertical-align: bottom\">\n";
echo "<form action=\"database.php\" method=\"post\">\n";
echo "<p><input type=\"checkbox\" id=\"vacuum_analyze\" name=\"vacuum_analyze\" /><label for=\"vacuum_analyze\">{$lang['stranalyze']}</label>\n";
if ($data->hasFullVacuum()) {
echo "<br /><input type=\"checkbox\" id=\"vacuum_full\" name=\"vacuum_full\" /><label for=\"vacuum_full\">{$lang['strfull']}</label>\n";
echo "<br /><input type=\"checkbox\" id=\"vacuum_freeze\" name=\"vacuum_freeze\" /><label for=\"vacuum_freeze\">{$lang['strfreeze']}</label>\n";
}
echo "<input type=\"hidden\" name=\"action\" value=\"vacuum\" />\n";
echo $misc->form;
echo "<br /><input type=\"submit\" value=\"{$lang['strvacuum']}\" /></p>\n";
echo "</form>\n";
echo "</td>\n";
// Analyze
if ($data->hasAnalyze()) {
echo "<td class=\"data1\" style=\"text-align: center; vertical-align: bottom\">\n";
echo "<form action=\"database.php\" method=\"post\">\n";
echo "<p><input type=\"hidden\" name=\"action\" value=\"analyze\" />\n";
echo $misc->form;
echo "<input type=\"submit\" value=\"{$lang['stranalyze']}\" /></p>\n";
echo "</form>\n";
echo "</td>\n";
}
// Recluster
if ($data->hasRecluster()){
echo "<td class=\"data1\" style=\"text-align: center; vertical-align: bottom\">\n";
echo "<form action=\"database.php\" method=\"post\">\n";
echo "<p><input type=\"hidden\" name=\"action\" value=\"recluster\" />\n";
echo $misc->form;
echo "<input type=\"submit\" value=\"{$lang['strclusterindex']}\" /></p>\n";
echo "</form>\n";
echo "</td>\n";
}
// Reindex
echo "<td class=\"data1\" style=\"text-align: center; vertical-align: bottom\">\n";
echo "<form action=\"database.php\" method=\"post\">\n";
echo "<p><input type=\"checkbox\" id=\"reindex_force\" name=\"reindex_force\" /><label for=\"reindex_force\">{$lang['strforce']}</label><br />\n";
echo "<input type=\"hidden\" name=\"action\" value=\"reindex\" />\n";
echo $misc->form;
echo "<input type=\"submit\" value=\"{$lang['strreindex']}\" /></p>\n";
echo "</form>\n";
echo "</td>\n";
echo "</tr>\n";
echo "</table>\n";
// Autovacuum
if($data->hasAutovacuum()) {
$enabled = $data->getVariable('autovacuum');
echo "<h3>{$lang['strautovacuum']}</h3>";
echo '<p>' . (($enabled->fields['autovacuum'] == 'on') ? $lang['strturnedon'] : $lang['strturnedoff'] ) . '</p>';
// Fetch the processes from the database
$autovac = $data->getAutovacuum();
$columns = array(
'namespace' => array(
'title' => $lang['strschema'],
'field' => field('nspname'),
),
'relname' => array(
'title' => $lang['strtable'],
'field' => field('relname'),
),
'enabled' => array(
'title' => $lang['strenabled'],
'field' => field('enabled'),
),
'vac_base_thresh' => array(
'title' => $lang['strvacuumbasethreshold'],
'field' => field('vac_base_thresh'),
),
'vac_scale_factor' => array(
'title' => $lang['strvacuumscalefactor'],
'field' => field('vac_scale_factor'),
),
'anl_base_thresh' => array(
'title' => $lang['stranalybasethreshold'],
'field' => field('anl_base_thresh'),
),
'anl_scale_factor' => array(
'title' => $lang['stranalyzescalefactor'],
'field' => field('anl_scale_factor'),
),
'vac_cost_delay' => array(
'title' => $lang['strvacuumcostdelay'],
'field' => field('vac_cost_delay'),
),
'vac_cost_limit' => array(
'title' => $lang['strvacuumcostlimit'],
'field' => field('vac_cost_limit'),
),
);
// Maybe we need to check permissions here?
$columns['actions'] = array('title' => $lang['stractions']);
$actions = array(
'edit' => array(
'title' => $lang['stredit'],
'url' => "database.php?action=editautovac&schema=pg_catalog&{$misc->href}&",
'vars' => array('key[vacrelid]' => 'vacrelid')
),
'delete' => array(
'title' => $lang['strdelete'],
'url' => "database.php?action=delautovac&{$misc->href}&",
'vars' => array('key[vacrelid]' => 'vacrelid')
)
);
$misc->printTable($autovac, $columns, $actions, $lang['strnodata']);
}
break;
}
}
/**
* Show confirmation of edit and perform actual update of autovacuum entry
*/
function doEditAutovacuum($confirm, $msg = '') {
global $data, $misc, $conf;
global $lang;
$key = $_REQUEST['key'];
if ($confirm) {
$misc->printTrail('database');
$misc->printTabs('database','admin');
$misc->printMsg($msg);
$attrs = $data->getTableAttributes('pg_autovacuum');
$rs = $data->browseRow('pg_autovacuum', $key);
echo "<form action=\"database.php\" method=\"post\" id=\"ac_form\">\n";
$elements = 0;
$error = true;
if ($rs->recordCount() == 1 && $attrs->recordCount() > 0) {
echo "<table>\n";
// Output table header
echo "<tr><th class=\"data\">{$lang['strcolumn']}</th><th class=\"data\">{$lang['strtype']}</th>";
echo "<th class=\"data\">{$lang['strformat']}</th>\n";
echo "<th class=\"data\">{$lang['strvalue']}</th></tr>";
$i = 0;
$nCC = 0;
while (!$attrs->EOF) {
$szValueName = "values[{$attrs->fields['attname']}]";
$szEvents = "";
$szDivPH = "";
$attrs->fields['attnotnull'] = $data->phpBool($attrs->fields['attnotnull']);
$id = (($i % 2) == 0 ? '1' : '2');
// Initialise variables
if (!isset($_REQUEST['format'][$attrs->fields['attname']]))
$_REQUEST['format'][$attrs->fields['attname']] = 'VALUE';
echo "<tr>\n";
echo "<td class=\"data{$id}\" style=\"white-space:nowrap;\">", $misc->printVal($attrs->fields['attname']), "</td>";
echo "<td class=\"data{$id}\" style=\"white-space:nowrap;\">\n";
echo $misc->printVal($data->formatType($attrs->fields['type'], $attrs->fields['atttypmod']));
echo "<input type=\"hidden\" name=\"types[", htmlspecialchars($attrs->fields['attname']), "]\" value=\"",
htmlspecialchars($attrs->fields['type']), "\" /></td>";
$elements++;
echo "<td class=\"data{$id}\" style=\"white-space:nowrap;\">\n";
echo "<select name=\"format[", htmlspecialchars($attrs->fields['attname']), "]\">\n";
echo "<option value=\"VALUE\"", ($_REQUEST['format'][$attrs->fields['attname']] == 'VALUE') ? ' selected="selected"' : '', ">{$lang['strvalue']}</option>\n";
echo "<option value=\"EXPRESSION\"", ($_REQUEST['format'][$attrs->fields['attname']] == 'EXPRESSION') ? ' selected="selected"' : '', ">{$lang['strexpression']}</option>\n";
echo "</select>\n</td>\n";
$elements++;
echo "<td class=\"data{$id}\" id=\"aciwp{$i}\" style=\"white-space:nowrap;\">";
echo $data->printField($szValueName, $rs->fields[$attrs->fields['attname']], $attrs->fields['type'],array(),$szEvents) . $szDivPH;
echo "</td>";
$elements++;
echo "</tr>\n";
$i++;
$attrs->moveNext();
}
echo "</table>\n";
$error = false;
}
elseif ($rs->recordCount() != 1) {
echo "<p>{$lang['strrownotunique']}</p>\n";
}
else {
echo "<p>{$lang['strinvalidparam']}</p>\n";
}
echo "<input type=\"hidden\" name=\"action\" value=\"confeditautovac\" />\n";
echo $misc->form;
echo "<input type=\"hidden\" name=\"table\" value=\"pg_autovacuum\" />\n";
echo "<input type=\"hidden\" name=\"key\" value=\"", htmlspecialchars(serialize($key)), "\" />\n";
echo "<p>";
if (!$error) echo "<input type=\"submit\" name=\"save\" value=\"{$lang['strsave']}\" />\n";
echo "<input type=\"submit\" name=\"cancel\" value=\"{$lang['strcancel']}\" />\n";
echo "</p>\n";
echo "</form>\n";
}
else {
if (!isset($_POST['values'])) $_POST['values'] = array();
if (!isset($_POST['nulls'])) $_POST['nulls'] = array();
$status = $data->editRow($_POST['table'], $_POST['values'], $_POST['nulls'],
$_POST['format'], $_POST['types'], unserialize($_POST['key']));
if ($status == 0)
doAdmin($lang['strrowupdated']);
elseif ($status == -2)
doEditAutovacuum(true, $lang['strrownotunique']);
else
doEditAutovacuum(true, $lang['strrowupdatedbad']);
}
}
/**
* Delete rows from the autovacuum table
*/
function doDelAutovacuum($confirm) {
global $data, $misc;
global $lang;
if ($confirm) {
$misc->printTrail('database');
$misc->printTabs('database','admin');
$misc->printTitle($lang['strdeleterow']);
echo "<p>{$lang['strconfdeleterow']}</p>\n";
echo "<form action=\"database.php\" method=\"post\">\n";
echo "<input type=\"hidden\" name=\"action\" value=\"confdelautovac\" />\n";
echo $misc->form;
echo "<input type=\"hidden\" name=\"table\" value=\"pg_autovacuum\" />\n";
echo "<input type=\"hidden\" name=\"key\" value=\"", htmlspecialchars(serialize($_REQUEST['key'])), "\" />\n";
echo "<input type=\"submit\" name=\"yes\" value=\"{$lang['stryes']}\" />\n";
echo "<input type=\"submit\" name=\"no\" value=\"{$lang['strno']}\" />\n";
echo "</form>\n";
}
else {
$status = $data->deleteRow($_POST['table'], unserialize($_POST['key']));
if ($status == 0)
doAdmin('',$lang['strrowdeleted']);
elseif ($status == -2)
doAdmin('',$lang['strrownotunique']);
else
doAdmin('',$lang['strrowdeletedbad']);
}
}
/**
* Allow execution of arbitrary SQL statements on a database
*/
function doSQL() {
global $data, $misc;
global $lang;
if (!isset($_REQUEST['query'])) $_REQUEST['query'] = '';
$misc->printTrail('database');
$misc->printTabs('database','sql');
echo "<p>{$lang['strentersql']}</p>\n";
echo "<form action=\"sql.php\" method=\"post\" enctype=\"multipart/form-data\">\n";
echo "<p>{$lang['strsql']}<br />\n";
echo "<textarea style=\"width:100%;\" rows=\"20\" cols=\"50\" name=\"query\">",
htmlspecialchars($_REQUEST['query']), "</textarea></p>\n";
// Check that file uploads are enabled
if (ini_get('file_uploads')) {
// Don't show upload option if max size of uploads is zero
$max_size = $misc->inisizeToBytes(ini_get('upload_max_filesize'));
if (is_double($max_size) && $max_size > 0) {
echo "<p><input type=\"hidden\" name=\"MAX_FILE_SIZE\" value=\"{$max_size}\" />\n";
echo "<label for=\"script\">{$lang['struploadscript']}</label> <input id=\"script\" name=\"script\" type=\"file\" /></p>\n";
}
}
echo "<p><input type=\"checkbox\" id=\"paginate\" name=\"paginate\"", (isset($_REQUEST['paginate']) ? ' checked="checked"' : ''), " /><label for=\"paginate\">{$lang['strpaginate']}</label></p>\n";
echo "<p><input type=\"submit\" value=\"{$lang['strexecute']}\" />\n";
echo $misc->form;
echo "<input type=\"reset\" value=\"{$lang['strreset']}\" /></p>\n";
echo "</form>\n";
// Default focus
$misc->setFocus('forms[0].query');
}
function doTree() {
global $misc, $data, $lang, $slony;
$reqvars = $misc->getRequestVars('database');
$tabs = $misc->getNavTabs('database');
if (!$data->hasSchemas()) {
$tabs = array_merge($misc->getNavTabs('schema'), $tabs);
}
$items = $misc->adjustTabsForTree($tabs);
$attrs = array(
'text' => noEscape(field('title')),
'icon' => field('icon'),
'action' => url(field('url'),
$reqvars,
field('urlvars', array())
),
'branch' => url(field('url'),
$reqvars,
field('urlvars'),
array('action' => 'tree')
),
);
$misc->printTreeXML($items, $attrs);
exit;
}
if ($action == 'tree') doTree();
$misc->printHeader($lang['strschemas']);
$misc->printBody();
switch ($action) {
case 'find':
if (isset($_REQUEST['term'])) doFind(false);
else doFind(true);
break;
case 'recluster':
case 'reindex':
case 'analyze':
case 'vacuum':
doAdmin($action);
break;
case 'admin':
doAdmin();
break;
case 'sql':
doSQL();
break;
case 'variables':
doVariables();
break;
case 'processes':
doProcesses();
break;
case 'locks':
doLocks();
break;
case 'export':
doExport();
break;
case 'signal':
doSignal();
break;
case 'editautovac':
doEditAutovacuum(true);
break;
case 'confeditautovac':
if (isset($_POST['save'])) doEditAutovacuum(false);
else doAdmin();
break;
case 'delautovac':
doDelAutovacuum(true);
break;
case 'confdelautovac':
if (isset($_POST['yes'])) doDelAutovacuum(false);
else doAdmin();
break;
default:
doSQL();
break;
}
$misc->printFooter();
?>
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