/pma/db_datadict.php
PHP | 325 lines | 221 code | 35 blank | 69 comment | 54 complexity | 22b0b4bd7ed0743d8cae30aebf888eeb MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, GPL-2.0, LGPL-2.1
- <?php
- /* vim: set expandtab sw=4 ts=4 sts=4: */
- /**
- *
- * @version $Id: db_datadict.php 12120 2008-12-10 09:22:29Z cybot_tm $
- * @package phpMyAdmin
- */
- /**
- * Gets the variables sent or posted to this script, then displays headers
- */
- require_once './libraries/common.inc.php';
- if (!isset($selected_tbl)) {
- require_once './libraries/header.inc.php';
- }
- /**
- * Gets the relations settings
- */
- require_once './libraries/relation.lib.php';
- require_once './libraries/transformations.lib.php';
- $cfgRelation = PMA_getRelationsParam();
- /**
- * Check parameters
- */
- PMA_checkParameters(array('db'));
- /**
- * Defines the url to return to in case of error in a sql statement
- */
- if (strlen($table)) {
- $err_url = 'tbl_sql.php?' . PMA_generate_common_url($db, $table);
- } else {
- $err_url = 'db_sql.php?' . PMA_generate_common_url($db);
- }
- if ($cfgRelation['commwork']) {
- $comment = PMA_getDbComment($db);
- /**
- * Displays DB comment
- */
- if ($comment) {
- ?>
- <p> <?php echo $strDBComment; ?>
- <i><?php echo htmlspecialchars($comment); ?></i></p>
- <?php
- } // end if
- }
- /**
- * Selects the database and gets tables names
- */
- PMA_DBI_select_db($db);
- $rowset = PMA_DBI_query('SHOW TABLES FROM ' . PMA_backquote($db) . ';', null, PMA_DBI_QUERY_STORE);
- $count = 0;
- while ($row = PMA_DBI_fetch_assoc($rowset)) {
- $myfieldname = 'Tables_in_' . htmlspecialchars($db);
- $table = $row[$myfieldname];
- $comments = PMA_getComments($db, $table);
- if ($count != 0) {
- echo '<div style="page-break-before: always;">' . "\n";
- } else {
- echo '<div>' . "\n";
- }
- echo '<h2>' . $table . '</h2>' . "\n";
- /**
- * Gets table informations
- */
- // The 'show table' statement works correct since 3.23.03
- $num_rows = PMA_Table::sGetStatusInfo($db, $table, 'TABLE_ROWS');
- $show_comment = PMA_Table::sGetStatusInfo($db, $table, 'TABLE_COMMENT');
- /**
- * Gets table keys and retains them
- */
- PMA_DBI_select_db($db);
- $result = PMA_DBI_query('SHOW KEYS FROM ' . PMA_backquote($table) . ';');
- $primary = '';
- $indexes = array();
- $lastIndex = '';
- $indexes_info = array();
- $indexes_data = array();
- $pk_array = array(); // will be use to emphasis prim. keys in the table
- // view
- while ($row = PMA_DBI_fetch_assoc($result)) {
- // Backups the list of primary keys
- if ($row['Key_name'] == 'PRIMARY') {
- $primary .= $row['Column_name'] . ', ';
- $pk_array[$row['Column_name']] = 1;
- }
- // Retains keys informations
- if ($row['Key_name'] != $lastIndex){
- $indexes[] = $row['Key_name'];
- $lastIndex = $row['Key_name'];
- }
- $indexes_info[$row['Key_name']]['Sequences'][] = $row['Seq_in_index'];
- $indexes_info[$row['Key_name']]['Non_unique'] = $row['Non_unique'];
- if (isset($row['Cardinality'])) {
- $indexes_info[$row['Key_name']]['Cardinality'] = $row['Cardinality'];
- }
- // I don't know what does following column mean....
- // $indexes_info[$row['Key_name']]['Packed'] = $row['Packed'];
- $indexes_info[$row['Key_name']]['Comment'] = $row['Comment'];
- $indexes_data[$row['Key_name']][$row['Seq_in_index']]['Column_name'] = $row['Column_name'];
- if (isset($row['Sub_part'])) {
- $indexes_data[$row['Key_name']][$row['Seq_in_index']]['Sub_part'] = $row['Sub_part'];
- }
- } // end while
- if ($result) {
- PMA_DBI_free_result($result);
- }
- /**
- * Gets fields properties
- */
- $result = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', null, PMA_DBI_QUERY_STORE);
- $fields_cnt = PMA_DBI_num_rows($result);
- if (PMA_MYSQL_INT_VERSION < 50025) {
- // We need this to correctly learn if a TIMESTAMP is NOT NULL, since
- // SHOW FULL FIELDS or INFORMATION_SCHEMA incorrectly says NULL
- // and SHOW CREATE TABLE says NOT NULL
- // http://bugs.mysql.com/20910.
- $show_create_table = PMA_DBI_fetch_value(
- 'SHOW CREATE TABLE ' . PMA_backquote($db) . '.' . PMA_backquote($table),
- 0, 1);
- $analyzed_sql = PMA_SQP_analyze(PMA_SQP_parse($show_create_table));
- }
- // Check if we can use Relations (Mike Beck)
- if (!empty($cfgRelation['relation'])) {
- // Find which tables are related with the current one and write it in
- // an array
- $res_rel = PMA_getForeigners($db, $table);
- if (count($res_rel) > 0) {
- $have_rel = TRUE;
- } else {
- $have_rel = FALSE;
- }
- } else {
- $have_rel = FALSE;
- } // end if
- /**
- * Displays the comments of the table if MySQL >= 3.23
- */
- if (!empty($show_comment)) {
- echo $strTableComments . ': ' . htmlspecialchars($show_comment) . '<br /><br />';
- }
- /**
- * Displays the table structure
- */
- ?>
- <table width="100%" class="print">
- <tr><th width="50"><?php echo $strField; ?></th>
- <th width="80"><?php echo $strType; ?></th>
- <?php /* <th width="50"><?php echo $strAttr; ?></th>*/ ?>
- <th width="40"><?php echo $strNull; ?></th>
- <th width="70"><?php echo $strDefault; ?></th>
- <?php /* <th width="50"><?php echo $strExtra; ?></th>*/ ?>
- <?php
- if ($have_rel) {
- echo ' <th>' . $strLinksTo . '</th>' . "\n";
- }
- echo ' <th>' . $strComments . '</th>' . "\n";
- if ($cfgRelation['mimework']) {
- echo ' <th>MIME</th>' . "\n";
- }
- ?>
- </tr>
- <?php
- $odd_row = true;
- while ($row = PMA_DBI_fetch_assoc($result)) {
- if ($row['Null'] == '') {
- $row['Null'] = 'NO';
- }
- $type = $row['Type'];
- // reformat mysql query output - staybyte - 9. June 2001
- // loic1: set or enum types: slashes single quotes inside options
- if (preg_match('@^(set|enum)\((.+)\)$@i', $type, $tmp)) {
- $tmp[2] = substr(preg_replace('@([^,])\'\'@', '\\1\\\'', ',' . $tmp[2]), 1);
- $type = $tmp[1] . '(' . str_replace(',', ', ', $tmp[2]) . ')';
- $type_nowrap = '';
- $binary = 0;
- $unsigned = 0;
- $zerofill = 0;
- } else {
- $binary = stristr($row['Type'], 'binary');
- $unsigned = stristr($row['Type'], 'unsigned');
- $zerofill = stristr($row['Type'], 'zerofill');
- $type_nowrap = ' nowrap="nowrap"';
- $type = preg_replace('@BINARY@i', '', $type);
- $type = preg_replace('@ZEROFILL@i', '', $type);
- $type = preg_replace('@UNSIGNED@i', '', $type);
- if (empty($type)) {
- $type = ' ';
- }
- }
- $strAttribute = ' ';
- if ($binary) {
- $strAttribute = 'BINARY';
- }
- if ($unsigned) {
- $strAttribute = 'UNSIGNED';
- }
- if ($zerofill) {
- $strAttribute = 'UNSIGNED ZEROFILL';
- }
- if (!isset($row['Default'])) {
- if ($row['Null'] != 'NO') {
- $row['Default'] = '<i>NULL</i>';
- }
- } else {
- $row['Default'] = htmlspecialchars($row['Default']);
- }
- $field_name = htmlspecialchars($row['Field']);
- if (PMA_MYSQL_INT_VERSION < 50025
- && ! empty($analyzed_sql[0]['create_table_fields'][$field_name]['type'])
- && $analyzed_sql[0]['create_table_fields'][$field_name]['type'] == 'TIMESTAMP'
- && $analyzed_sql[0]['create_table_fields'][$field_name]['timestamp_not_null']) {
- // here, we have a TIMESTAMP that SHOW FULL FIELDS reports as having the
- // NULL attribute, but SHOW CREATE TABLE says the contrary. Believe
- // the latter.
- /**
- * @todo merge this logic with the one in tbl_structure.php
- * or move it in a function similar to PMA_DBI_get_columns_full()
- * but based on SHOW CREATE TABLE because information_schema
- * cannot be trusted in this case (MySQL bug)
- */
- $row['Null'] = 'NO';
- }
- ?>
- <tr class="<?php echo $odd_row ? 'odd' : 'even'; $odd_row = ! $odd_row; ?>">
- <td nowrap="nowrap">
- <?php
- if (isset($pk_array[$row['Field']])) {
- echo '<u>' . $field_name . '</u>';
- } else {
- echo $field_name;
- }
- ?>
- </td>
- <td<?php echo $type_nowrap; ?> xml:lang="en" dir="ltr"><?php echo $type; ?></td>
- <?php /* <td<?php echo $type_nowrap; ?>><?php echo $strAttribute; ?></td>*/ ?>
- <td><?php echo (($row['Null'] == 'NO') ? $strNo : $strYes); ?></td>
- <td nowrap="nowrap"><?php if (isset($row['Default'])) { echo $row['Default']; } ?></td>
- <?php /* <td<?php echo $type_nowrap; ?>><?php echo $row['Extra']; ?></td>*/ ?>
- <?php
- if ($have_rel) {
- echo ' <td>';
- if (isset($res_rel[$field_name])) {
- echo htmlspecialchars($res_rel[$field_name]['foreign_table'] . ' -> ' . $res_rel[$field_name]['foreign_field']);
- }
- echo '</td>' . "\n";
- }
- echo ' <td>';
- if (isset($comments[$field_name])) {
- echo htmlspecialchars($comments[$field_name]);
- }
- echo '</td>' . "\n";
- if ($cfgRelation['mimework']) {
- $mime_map = PMA_getMIME($db, $table, true);
- echo ' <td>';
- if (isset($mime_map[$field_name])) {
- echo htmlspecialchars(str_replace('_', '/', $mime_map[$field_name]['mimetype']));
- }
- echo '</td>' . "\n";
- }
- ?>
- </tr>
- <?php
- } // end while
- PMA_DBI_free_result($result);
- $count++;
- ?>
- </table>
- </div>
- <?php
- } //ends main while
- /**
- * Displays the footer
- */
- ?>
- <script type="text/javascript">
- //<![CDATA[
- function printPage()
- {
- document.getElementById('print').style.visibility = 'hidden';
- // Do print the page
- if (typeof(window.print) != 'undefined') {
- window.print();
- }
- document.getElementById('print').style.visibility = '';
- }
- //]]>
- </script>
- <?php
- echo '<br /><br /><input type="button" id="print" value="' . $strPrint . '" onclick="printPage()" />';
- require_once './libraries/footer.inc.php';
- ?>