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improved displaying of binary logs:

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- limit displayed rows to $cfg[MaxRows]
 - show single and summary log file size (MySQL >= 5.0.7)
cleaned up the code
added some more sanity checks
source documentation
This commit is contained in:
Sebastian Mendel
2007-03-13 09:55:19 +00:00
parent 177d054d2a
commit a56222d99a
3 changed files with 207 additions and 68 deletions
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233
server_binlog.php
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@@ -1,57 +1,83 @@
<?php
/* $Id$ */
// vim: expandtab sw=4 ts=4 sts=4:
/* vim: expandtab sw=4 ts=4 sts=4: */
/**
* display the binary logs and the content of the selected
*
* @uses $cfg['MainPageIconic']
* @uses $cfg['NavigationBarIconic']
* @uses $cfg['MaxRows']
* @uses $cfg['LimitChars']
* @uses $pmaThemeImage
* @uses $GLOBALS['strBinaryLog']
* @uses $GLOBALS['strGo']
* @uses $GLOBALS['strTruncateQueries']
* @uses $GLOBALS['strShowFullQueries']
* @uses $GLOBALS['strBinLogName']
* @uses $GLOBALS['strBinLogPosition']
* @uses $GLOBALS['strBinLogEventType']
* @uses $GLOBALS['strBinLogServerId']
* @uses $GLOBALS['strBinLogOriginalPosition']
* @uses $GLOBALS['strBinLogInfo']
* @uses $GLOBALS['strFiles']
* @uses $GLOBALS['strPrevious']
* @uses $GLOBALS['strNext']
* @uses $binary_logs
* @uses PMA_generate_common_hidden_inputs()
* @uses PMA_generate_common_url()
* @uses PMA_formatByteDown()
* @uses PMA_showMessage()
* @uses PMA_DBI_fetch_assoc()
* @uses PMA_strlen()
* @uses PMA_substr()
* @uses $_REQUEST['pos']
* @uses $_REQUEST['log']
* @uses $_REQUEST['dontlimitchars']
* @uses count()
* @uses array_key_exists()
* @uses implode()
* @uses htmlspecialchars()
* @version $Id$
*/
/**
*
*/
require_once './libraries/common.lib.php';
/**
* Does the common work
* Does the common work, provides $binary_logs
*/
require_once './libraries/server_common.inc.php';
/**
* Displays the links
*/
require './libraries/server_links.inc.php';
require_once './libraries/server_links.inc.php';
$url_params = array();
/**
* Displays the sub-page heading
* Need to find the real end of rows?
*/
echo '<h2>' . "\n"
. ($cfg['MainPageIconic'] ? '<img src="' . $pmaThemeImage . 's_process.png" width="16" height="16" border="0" hspace="2" align="middle" alt="" />' : '' )
. ' ' . $strBinaryLog . "\n"
. '</h2>' . "\n";
if (!isset($log)) {
$log = '';
if (! isset($_REQUEST['pos'])) {
$pos = 0;
} else {
/* We need this to be a integer */
$pos = (int) $_REQUEST['pos'];
}
/**
* Display log selector.
*/
if (count($binary_logs) > 1) {
echo '<form action="server_binlog.php" method="get">';
echo PMA_generate_common_hidden_inputs();
echo '<fieldset><legend>';
echo $strSelectBinaryLog;
echo '</legend><select name="log">';
foreach ($binary_logs as $name) {
echo '<option value="' . $name . '"' . ($name == $log ? ' selected="selected"' : '') . '>' . $name . '</option>';
}
echo '</select>';
echo '</fieldset>';
echo '<fieldset class="tblFooters">';
echo '<input type="submit" value="' . $strGo . '" />';
echo '</fieldset>';
echo '</form>';
if (! isset($_REQUEST['log']) || ! array_key_exists($_REQUEST['log'], $binary_logs)) {
$_REQUEST['log'] = '';
} else {
$url_params['log'] = $_REQUEST['log'];
}
$sql_query = 'SHOW BINLOG EVENTS';
if (!empty($log)) {
$sql_query .= ' IN \'' . $log . '\'';
if (! empty($_REQUEST['log'])) {
$sql_query .= ' IN \'' . $_REQUEST['log'] . '\'';
}
if ($GLOBALS['cfg']['MaxRows'] !== 'all') {
$sql_query .= ' LIMIT ' . $pos . ', ' . (int) $GLOBALS['cfg']['MaxRows'];
}
/**
@@ -59,34 +85,146 @@ if (!empty($log)) {
*/
$result = PMA_DBI_query($sql_query);
PMA_showMessage($GLOBALS['strSuccess']);
/**
* prepare some vars for displaying the result table
*/
// Gets the list of fields properties
if (isset($result) && $result) {
$num_rows = PMA_DBI_num_rows($result);
} else {
$num_rows = 0;
}
if (empty($_REQUEST['dontlimitchars'])) {
$dontlimitchars = false;
} else {
$dontlimitchars = true;
$url_params['dontlimitchars'] = 1;
}
/**
* Displays the sub-page heading
*/
echo '<h2>' . "\n"
. ($GLOBALS['cfg']['MainPageIconic'] ? '<img src="' . $pmaThemeImage . 's_process.png" width="16" height="16" border="0" hspace="2" align="middle" alt="" />' : '' )
. ' ' . $GLOBALS['strBinaryLog'] . "\n"
. '</h2>' . "\n";
/**
* Display log selector.
*/
if (count($binary_logs) > 1) {
echo '<form action="server_binlog.php" method="get">';
echo PMA_generate_common_hidden_inputs($url_params);
echo '<fieldset><legend>';
echo $GLOBALS['strSelectBinaryLog'];
echo '</legend><select name="log">';
$full_size = 0;
foreach ($binary_logs as $each_log) {
echo '<option value="' . $each_log['Log_name'] . '"';
if ($each_log['Log_name'] == $_REQUEST['log']) {
echo ' selected="selected"';
}
echo '>' . $each_log['Log_name'];
if (isset($each_log['File_size'])) {
$full_size += $each_log['File_size'];
echo ' (' . implode(' ', PMA_formatByteDown($each_log['File_size'], 3, 2)) . ')';
}
echo '</option>';
}
echo '</select> ';
echo count($binary_logs) . ' ' . $GLOBALS['strFiles'] . ', ';
if ($full_size > 0) {
echo implode(' ', PMA_formatByteDown($full_size));
}
echo '</fieldset>';
echo '<fieldset class="tblFooters">';
echo '<input type="submit" value="' . $GLOBALS['strGo'] . '" />';
echo '</fieldset>';
echo '</form>';
}
PMA_showMessage($GLOBALS['strSuccess']);
/**
* Displays the page
*/
?>
<table border="0" cellpadding="2" cellspacing="1">
<thead>
<tr>
<td colspan="6" align="center">
<a href="./server_binlog.php?<?php echo $url_query . (!empty($log) ? '&amp;log=' . htmlspecialchars($log) : '' ) . (empty($full) ? '&amp;full=1' : ''); ?>"
title="<?php echo empty($full) ? $strShowFullQueries : $strTruncateQueries; ?>">
<img src="<?php echo $pmaThemeImage . 's_' . (empty($full) ? 'full' : 'partial'); ?>text.png"
<?php
// we do not now how much rows are in the binlog
// so we can just force 'NEXT' button
if ($pos > 0) {
$this_url_params = $url_params;
if ($pos > $GLOBALS['cfg']['MaxRows']) {
$this_url_params['pos'] = $pos - $GLOBALS['cfg']['MaxRows'];
}
echo '<a href="./server_binlog.php' . PMA_generate_common_url($this_url_params) . '"';
if ($GLOBALS['cfg']['NavigationBarIconic']) {
echo ' title="' . $GLOBALS['strPrevious'] . '">';
} else {
echo '>' . $GLOBALS['strPrevious'];
} // end if... else...
echo ' &lt; </a> - ';
}
$this_url_params = $url_params;
if ($pos > 0) {
$this_url_params['pos'] = $pos;
}
if ($dontlimitchars) {
unset($this_url_params['dontlimitchars']);
?>
<a href="./server_binlog.php<?php echo PMA_generate_common_url($this_url_params); ?>"
title="<?php $GLOBALS['strTruncateQueries']; ?>">
<img src="<?php echo $pmaThemeImage; ?>s_partialtext.png"
width="50" height="20" border="0"
alt="<?php echo empty($full) ? $strShowFullQueries : $strTruncateQueries; ?>" /></a></td>
alt="<?php echo $GLOBALS['strTruncateQueries']; ?>" /></a>
<?php
} else {
$this_url_params['dontlimitchars'] = 1;
?>
<a href="./server_binlog.php<?php echo PMA_generate_common_url($this_url_params); ?>"
title="<?php $GLOBALS['strShowFullQueries']; ?>">
<img src="<?php echo $pmaThemeImage; ?>s_fulltext.png"
width="50" height="20" border="0"
alt="<?php echo $GLOBALS['strShowFullQueries']; ?>" /></a>
<?php
}
// we do not now how much rows are in the binlog
// so we can just force 'NEXT' button
if ($num_rows >= $GLOBALS['cfg']['MaxRows']) {
$this_url_params = $url_params;
$this_url_params['pos'] = $pos + $GLOBALS['cfg']['MaxRows'];
echo ' - <a href="./server_binlog.php' . PMA_generate_common_url($this_url_params) . '"';
if ($GLOBALS['cfg']['NavigationBarIconic']) {
echo ' title="' . $GLOBALS['strNext'] . '">';
} else {
echo '>' . $GLOBALS['strNext'];
} // end if... else...
echo ' &gt; </a>';
}
?>
</td>
</tr>
<tr>
<th><?php echo $strBinLogName; ?></th>
<th><?php echo $strBinLogPosition; ?></th>
<th><?php echo $strBinLogEventType; ?></th>
<th><?php echo $strBinLogServerId; ?></th>
<th><?php echo $strBinLogOriginalPosition; ?></th>
<th><?php echo $strBinLogInfo; ?></th>
<th><?php echo $GLOBALS['strBinLogName']; ?></th>
<th><?php echo $GLOBALS['strBinLogPosition']; ?></th>
<th><?php echo $GLOBALS['strBinLogEventType']; ?></th>
<th><?php echo $GLOBALS['strBinLogServerId']; ?></th>
<th><?php echo $GLOBALS['strBinLogOriginalPosition']; ?></th>
<th><?php echo $GLOBALS['strBinLogInfo']; ?></th>
</tr>
</thead>
<tbody>
<?php
$odd_row = true;
while($value = PMA_DBI_fetch_assoc($result)) {
if (empty($full) && PMA_strlen($value['Info']) > $GLOBALS['cfg']['LimitChars']) {
while ($value = PMA_DBI_fetch_assoc($result)) {
if (! $dontlimitchars && PMA_strlen($value['Info']) > $GLOBALS['cfg']['LimitChars']) {
$value['Info'] = PMA_substr($value['Info'], 0, $GLOBALS['cfg']['LimitChars']) . '...';
}
?>
@@ -102,6 +240,7 @@ while($value = PMA_DBI_fetch_assoc($result)) {
$odd_row = !$odd_row;
}
?>
</tbody>
</table>
<?php