function wple_remove_snapshot($filename)
{
$snapshots = wple_get_snapshots();
$dir = wple_snapshot_dir() . '/';
$csv = fopen($dir . 'list.csv', 'w');
if (!$csv) {
throw new WPLE_Exception(WPLE_MSG_FILE_CREAT_ERROR);
}
foreach ($snapshots as $snapshot) {
if ($snapshot['filename'] == $filename) {
if (is_file($dir . $snapshot['filename'])) {
unlink($dir . $snapshot['filename']);
}
} else {
$snapshot['tables'] = implode('|', $snapshot['tables']);
fputcsv($csv, $snapshot);
}
}
fclose($csv);
}
}
if (!empty($msg)) {
echo '<div class="updated"><p><strong>' . $msg . '</strong></p></div>';
}
}
?>
<form action="" method="post">
<?php
wp_nonce_field('wple_snapshot', 'wple_snapshot');
?>
<p><?php
$public_dir = wp_upload_dir();
$public_dir = $public_dir['baseurl'] . '/wple-snapshots/';
printf(__('Snapshot files are located in <code>%s</code>.<br/>Please ensure the directory is not accessible <a href="%s">from the web</a>.'), wple_snapshot_dir(), $public_dir);
?>
</p>
<div class="tablenav top">
<div class="alignleft actions">
<select name="action">
<option value="-1" selected="selected"><?php
echo __('Bulk Actions');
?>
</option>
<option value="delete"><?php
echo __('Delete');
?>
</option>
</select>
function wple_do_export_snapshot($filename, $export_tables)
{
global $wple_export_file;
$dir = wple_snapshot_dir() . '/';
$basename = preg_replace('~\\.sql$~', '', $filename);
$copy_counter = 1;
while (is_file($dir . $filename)) {
$filename = $basename . '_(' . $copy_counter . ').sql';
$copy_counter++;
}
$snaphot_file = fopen($dir . $filename, 'w');
if (!$snaphot_file) {
throw new WPLE_Exception(WPLE_MSG_FILE_CREAT_ERROR);
}
fflush($wple_export_file);
rewind($wple_export_file);
stream_copy_to_stream($wple_export_file, $snaphot_file);
fclose($snaphot_file);
wple_add_snapshot($filename, $export_tables);
$_GET['message'] = sprintf('Created snapshot <code>%s</code>', $filename);
return $filename;
}