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|
<?php
/**
* PHPPgAdmin v6.0.0-beta.50
*/
namespace PHPPgAdmin\Controller;
use PHPPgAdmin\Decorators\Decorator;
/**
* Base controller class.
*
* @package PHPPgAdmin
*/
class InfoController extends BaseController
{
public $controller_title = 'strtables';
/**
* Default method to render the controller according to the action parameter.
*/
public function render()
{
$this->printHeader($this->headerTitle('', '', $_REQUEST['table'].' - '.$this->lang['strinfo']));
$this->printBody();
switch ($this->action) {
default:
$this->doDefault();
break;
}
$this->printFooter();
}
/**
* List all the information on the table.
*
* @param string $msg
*
* @return string|void
*/
public function doDefault($msg = '')
{
$data = $this->misc->getDatabaseAccessor();
$this->printTrail('table');
$this->printTabs('table', 'info');
$this->printMsg($msg);
// common params for printVal
$shownull = ['null' => true];
// Fetch info
$referrers = $data->getReferrers($_REQUEST['table']);
$parents = $data->getTableParents($_REQUEST['table']);
$children = $data->getTableChildren($_REQUEST['table']);
$tablestatstups = $data->getStatsTableTuples($_REQUEST['table']);
$tablestatsio = $data->getStatsTableIO($_REQUEST['table']);
$indexstatstups = $data->getStatsIndexTuples($_REQUEST['table']);
$indexstatsio = $data->getStatsIndexIO($_REQUEST['table']);
// Check that there is some info
if (($referrers === -99 || ($referrers !== -99 && 0 == $referrers->recordCount()))
&& 0 == $parents->recordCount() && 0 == $children->recordCount()
&& (0 == $tablestatstups->recordCount() && 0 == $tablestatsio->recordCount()
&& 0 == $indexstatstups->recordCount() && 0 == $indexstatsio->recordCount())) {
$this->printMsg($this->lang['strnoinfo']);
} else {
// Referring foreign tables
if ($referrers !== -99 && $referrers->recordCount() > 0) {
echo "<h3>{$this->lang['strreferringtables']}</h3>".PHP_EOL;
$columns = [
'schema' => [
'title' => $this->lang['strschema'],
'field' => Decorator::field('nspname'),
],
'table' => [
'title' => $this->lang['strtable'],
'field' => Decorator::field('relname'),
],
'name' => [
'title' => $this->lang['strname'],
'field' => Decorator::field('conname'),
],
'definition' => [
'title' => $this->lang['strdefinition'],
'field' => Decorator::field('consrc'),
],
'actions' => [
'title' => $this->lang['stractions'],
],
];
$actions = [
'properties' => [
'content' => $this->lang['strproperties'],
'attr' => [
'href' => [
'url' => 'constraints',
'urlvars' => [
'schema' => Decorator::field('nspname'),
'table' => Decorator::field('relname'),
],
],
],
],
];
echo $this->printTable($referrers, $columns, $actions, 'info-referrers', $this->lang['strnodata']);
}
// Parent tables
if ($parents->recordCount() > 0) {
echo "<h3>{$this->lang['strparenttables']}</h3>".PHP_EOL;
$columns = [
'schema' => [
'title' => $this->lang['strschema'],
'field' => Decorator::field('nspname'),
],
'table' => [
'title' => $this->lang['strtable'],
'field' => Decorator::field('relname'),
],
'actions' => [
'title' => $this->lang['stractions'],
],
];
$actions = [
'properties' => [
'content' => $this->lang['strproperties'],
'attr' => [
'href' => [
'url' => 'tblproperties',
'urlvars' => [
'schema' => Decorator::field('nspname'),
'table' => Decorator::field('relname'),
],
],
],
],
];
echo $this->printTable($parents, $columns, $actions, 'info-parents', $this->lang['strnodata']);
}
// Child tables
if ($children->recordCount() > 0) {
echo "<h3>{$this->lang['strchildtables']}</h3>".PHP_EOL;
$columns = [
'schema' => [
'title' => $this->lang['strschema'],
'field' => Decorator::field('nspname'),
],
'table' => [
'title' => $this->lang['strtable'],
'field' => Decorator::field('relname'),
],
'actions' => [
'title' => $this->lang['stractions'],
],
];
$actions = [
'properties' => [
'content' => $this->lang['strproperties'],
'attr' => [
'href' => [
'url' => 'tblproperties',
'urlvars' => [
'schema' => Decorator::field('nspname'),
'table' => Decorator::field('relname'),
],
],
],
],
];
echo $this->printTable($children, $columns, $actions, 'info-children', $this->lang['strnodata']);
}
// Row performance
if ($tablestatstups->recordCount() > 0) {
echo "<h3>{$this->lang['strrowperf']}</h3>".PHP_EOL;
echo '<table>'.PHP_EOL;
echo "\t<tr>".PHP_EOL;
echo "\t\t<th class=\"data\" colspan=\"2\">{$this->lang['strsequential']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\" colspan=\"2\">{$this->lang['strindex']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\" colspan=\"3\">{$this->lang['strrows2']}</th>".PHP_EOL;
echo "\t</tr>".PHP_EOL;
echo "\t<tr>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strscan']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strread']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strscan']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strfetch']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strinsert']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strupdate']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strdelete']}</th>".PHP_EOL;
echo "\t</tr>".PHP_EOL;
$i = 0;
while (!$tablestatstups->EOF) {
$id = (0 == ($i % 2) ? '1' : '2');
echo "\t<tr class=\"data{$id}\">".PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($tablestatstups->fields['seq_scan'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($tablestatstups->fields['seq_tup_read'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($tablestatstups->fields['idx_scan'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($tablestatstups->fields['idx_tup_fetch'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($tablestatstups->fields['n_tup_ins'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($tablestatstups->fields['n_tup_upd'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($tablestatstups->fields['n_tup_del'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t</tr>".PHP_EOL;
$tablestatstups->movenext();
++$i;
}
echo '</table>'.PHP_EOL;
}
// I/O performance
if ($tablestatsio->recordCount() > 0) {
echo "<h3>{$this->lang['strioperf']}</h3>".PHP_EOL;
echo '<table>'.PHP_EOL;
echo "\t<tr>".PHP_EOL;
echo "\t\t<th class=\"data\" colspan=\"3\">{$this->lang['strheap']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\" colspan=\"3\">{$this->lang['strindex']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\" colspan=\"3\">{$this->lang['strtoast']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\" colspan=\"3\">{$this->lang['strtoastindex']}</th>".PHP_EOL;
echo "\t</tr>".PHP_EOL;
echo "\t<tr>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strdisk']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strcache']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strpercent']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strdisk']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strcache']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strpercent']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strdisk']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strcache']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strpercent']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strdisk']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strcache']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strpercent']}</th>".PHP_EOL;
echo "\t</tr>".PHP_EOL;
$i = 0;
while (!$tablestatsio->EOF) {
$id = (0 == ($i % 2) ? '1' : '2');
echo "\t<tr class=\"data{$id}\">".PHP_EOL;
$total = $tablestatsio->fields['heap_blks_hit'] + $tablestatsio->fields['heap_blks_read'];
if ($total > 0) {
$percentage = round(($tablestatsio->fields['heap_blks_hit'] / $total) * 100);
} else {
$percentage = 0;
}
echo "\t\t<td>", $this->misc->printVal($tablestatsio->fields['heap_blks_read'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($tablestatsio->fields['heap_blks_hit'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>({$percentage}{$this->lang['strpercent']})</td>".PHP_EOL;
$total = $tablestatsio->fields['idx_blks_hit'] + $tablestatsio->fields['idx_blks_read'];
if ($total > 0) {
$percentage = round(($tablestatsio->fields['idx_blks_hit'] / $total) * 100);
} else {
$percentage = 0;
}
echo "\t\t<td>", $this->misc->printVal($tablestatsio->fields['idx_blks_read'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($tablestatsio->fields['idx_blks_hit'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>({$percentage}{$this->lang['strpercent']})</td>".PHP_EOL;
$total = $tablestatsio->fields['toast_blks_hit'] + $tablestatsio->fields['toast_blks_read'];
if ($total > 0) {
$percentage = round(($tablestatsio->fields['toast_blks_hit'] / $total) * 100);
} else {
$percentage = 0;
}
echo "\t\t<td>", $this->misc->printVal($tablestatsio->fields['toast_blks_read'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($tablestatsio->fields['toast_blks_hit'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>({$percentage}{$this->lang['strpercent']})</td>".PHP_EOL;
$total = $tablestatsio->fields['tidx_blks_hit'] + $tablestatsio->fields['tidx_blks_read'];
if ($total > 0) {
$percentage = round(($tablestatsio->fields['tidx_blks_hit'] / $total) * 100);
} else {
$percentage = 0;
}
echo "\t\t<td>", $this->misc->printVal($tablestatsio->fields['tidx_blks_read'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($tablestatsio->fields['tidx_blks_hit'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>({$percentage}{$this->lang['strpercent']})</td>".PHP_EOL;
echo "\t</tr>".PHP_EOL;
$tablestatsio->movenext();
++$i;
}
echo '</table>'.PHP_EOL;
}
// Index row performance
if ($indexstatstups->recordCount() > 0) {
echo "<h3>{$this->lang['stridxrowperf']}</h3>".PHP_EOL;
echo '<table>'.PHP_EOL;
echo "\t<tr>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strindex']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strscan']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strread']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strfetch']}</th>".PHP_EOL;
echo "\t</tr>".PHP_EOL;
$i = 0;
while (!$indexstatstups->EOF) {
$id = (0 == ($i % 2) ? '1' : '2');
echo "\t<tr class=\"data{$id}\">".PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($indexstatstups->fields['indexrelname']), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($indexstatstups->fields['idx_scan'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($indexstatstups->fields['idx_tup_read'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($indexstatstups->fields['idx_tup_fetch'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t</tr>".PHP_EOL;
$indexstatstups->movenext();
++$i;
}
echo '</table>'.PHP_EOL;
}
// Index I/0 performance
if ($indexstatsio->recordCount() > 0) {
echo "<h3>{$this->lang['stridxioperf']}</h3>".PHP_EOL;
echo '<table>'.PHP_EOL;
echo "\t<tr>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strindex']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strdisk']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strcache']}</th>".PHP_EOL;
echo "\t\t<th class=\"data\">{$this->lang['strpercent']}</th>".PHP_EOL;
echo "\t</tr>".PHP_EOL;
$i = 0;
while (!$indexstatsio->EOF) {
$id = (0 == ($i % 2) ? '1' : '2');
echo "\t<tr class=\"data{$id}\">".PHP_EOL;
$total = $indexstatsio->fields['idx_blks_hit'] + $indexstatsio->fields['idx_blks_read'];
if ($total > 0) {
$percentage = round(($indexstatsio->fields['idx_blks_hit'] / $total) * 100);
} else {
$percentage = 0;
}
echo "\t\t<td>", $this->misc->printVal($indexstatsio->fields['indexrelname']), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($indexstatsio->fields['idx_blks_read'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>", $this->misc->printVal($indexstatsio->fields['idx_blks_hit'], 'int4', $shownull), '</td>'.PHP_EOL;
echo "\t\t<td>({$percentage}{$this->lang['strpercent']})</td>".PHP_EOL;
echo "\t</tr>".PHP_EOL;
$indexstatsio->movenext();
++$i;
}
echo '</table>'.PHP_EOL;
}
}
}
}
|
