82 lines
2.4 KiB
PHP
82 lines
2.4 KiB
PHP
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<?php
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/**
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* db_struct.php
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* Exports the current database structure to an array
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*/
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error_reporting(E_ALL);
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include('../src/serverlib/config.inc.php');
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// result array
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$structure = array();
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// connect to db
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$conn = mysqli_connect($mysql['host'], $mysql['user'], $mysql['pass']);
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if(!$conn) die('Cannot connect to database');
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mysqli_select_db($conn, $mysql['db'])
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|| die('Cannot select database');
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// get tables
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$tables = array();
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$res = mysqli_query($conn, 'SHOW TABLES');
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while($row = mysqli_fetch_array($res, MYSQLI_NUM))
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{
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list($tableName) = $row;
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if(substr($tableName, 0, strlen($mysql['prefix'])) == $mysql['prefix']
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&& strpos($tableName, '_mod_taborder') === false
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&& strpos($tableName, '_mod_premium_') === false
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&& strpos($tableName, '_bms_') === false
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&& $tableName !== 'bm60_news'
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&& strpos($tableName, '_tccrn') === false
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&& strpos($tableName, '_tcspc') === false
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&& strpos($tableName, '_tcbrn_plugin_domains') === false
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&& strpos($tableName, '_mod_signatures') === false
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&& strpos($tableName, '_mod_accountmirror') === false
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&& strpos($tableName, '_modfax_') === false)
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$tables[] = $tableName;
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}
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mysqli_free_result($res);
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echo '<div style="float:left;"><h3>Exportierte Tabellen (' . count($tables) . ')</h3>';
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echo '<ul>';
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foreach($tables as $table)
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echo '<li>' . $table . '</li>';
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echo '</ul></div>';
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// get field infos
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foreach($tables as $table)
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{
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$fields = $indexes = array();
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$res = mysqli_query($conn, 'SHOW FIELDS FROM ' . $table);
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while($row = mysqli_fetch_array($res, MYSQLI_NUM))
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{
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$fields[] = $row;
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}
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mysqli_free_result($res);
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$res = mysqli_query($conn, 'SHOW INDEX FROM ' . $table);
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while($row = mysqli_fetch_array($res, MYSQLI_ASSOC))
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{
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if(isset($indexes[$row['Key_name']]))
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$indexes[$row['Key_name']][] = $row['Column_name'];
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else
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$indexes[$row['Key_name']] = array($row['Column_name']);
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}
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mysqli_free_result($res);
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$structure[$table] = array(
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'fields' => $fields,
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'indexes' => $indexes
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);
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}
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// output
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$structure = serialize($structure);
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$structure = base64_encode($structure);
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$structure = wordwrap($structure, 75, "'\n\t. '", true);
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echo '<div style="float:right;"><h3>Export-Daten</h3>';
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echo '<textarea cols=90 rows=40 readonly=readonly>$databaseStructure = ' . sprintf('% 66s', "// checksum: " . md5($structure)) . "\n\t" . ' \'' . $structure . '\';</textarea>';
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echo '</div>';
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// clean up
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mysqli_close($conn);
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