186 lines
3.9 KiB
PHP
186 lines
3.9 KiB
PHP
<?php
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/**
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* Set of functions used to build dumps of tables as JSON
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*
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*/
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if (! defined('PHPMYADMIN')) {
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exit;
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}
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/**
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*
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*/
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if (isset($plugin_list)) {
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$plugin_list['json'] = array(
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'text' => 'JSON',
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'extension' => 'json',
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'mime_type' => 'text/plain',
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'options' => array(
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array('type' => 'begin_group', 'name' => 'general_opts'),
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array(
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'type' => 'hidden',
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'name' => 'data',
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),
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array('type' => 'end_group')
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),
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'options_text' => 'strOptions',
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);
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} else {
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/**
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* Set of functions used to build exports of tables
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*/
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/**
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* Outputs comment
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*
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* @param string Text of comment
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*
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* @return bool Whether it suceeded
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*/
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function PMA_exportComment($text)
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{
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PMA_exportOutputHandler('/* ' . $text . ' */' . $GLOBALS['crlf']);
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return true;
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}
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/**
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* Outputs export footer
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*
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* @return bool Whether it suceeded
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*
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* @access public
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*/
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function PMA_exportFooter()
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{
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return true;
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}
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/**
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* Outputs export header
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*
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* @return bool Whether it suceeded
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*
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* @access public
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*/
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function PMA_exportHeader()
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{
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PMA_exportOutputHandler(
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'/**' . $GLOBALS['crlf']
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. ' Export to JSON plugin for PHPMyAdmin' . $GLOBALS['crlf']
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. ' @version 0.1' . $GLOBALS['crlf']
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. ' */' . $GLOBALS['crlf'] . $GLOBALS['crlf']
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);
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return true;
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}
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/**
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* Outputs database header
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*
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* @param string Database name
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*
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* @return bool Whether it suceeded
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*
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* @access public
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*/
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function PMA_exportDBHeader($db)
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{
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PMA_exportOutputHandler('/* Database \'' . $db . '\' */ ' . $GLOBALS['crlf'] );
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return true;
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}
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/**
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* Outputs database footer
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*
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* @param string Database name
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*
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* @return bool Whether it suceeded
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*
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* @access public
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*/
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function PMA_exportDBFooter($db)
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{
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return true;
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}
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/**
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* Outputs create database database
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*
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* @param string Database name
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*
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* @return bool Whether it suceeded
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*
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* @access public
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*/
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function PMA_exportDBCreate($db)
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{
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return true;
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}
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/**
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* Outputs the content of a table in YAML format
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*
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* @param string the database name
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* @param string the table name
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* @param string the end of line sequence
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* @param string the url to go back in case of error
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* @param string SQL query for obtaining data
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*
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* @return bool Whether it suceeded
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*
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* @access public
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*/
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function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
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{
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$result = PMA_DBI_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED);
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$columns_cnt = PMA_DBI_num_fields($result);
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for ($i = 0; $i < $columns_cnt; $i++) {
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$columns[$i] = stripslashes(PMA_DBI_field_name($result, $i));
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}
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unset($i);
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$buffer = '';
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$record_cnt = 0;
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while ($record = PMA_DBI_fetch_row($result)) {
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$record_cnt++;
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// Output table name as comment if this is the first record of the table
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if ($record_cnt == 1) {
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$buffer .= '/* ' . $db . '.' . $table . ' */' . $crlf . $crlf;
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$buffer .= '[{';
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} else {
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$buffer .= ', {';
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}
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for ($i = 0; $i < $columns_cnt; $i++) {
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$isLastLine = ($i + 1 >= $columns_cnt);
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$column = $columns[$i];
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if (is_null($record[$i])) {
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$buffer .= '"' . $column . '": null' . (! $isLastLine ? ',' : '');
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} elseif (is_numeric($record[$i])) {
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$buffer .= '"' . $column . '": ' . $record[$i] . (! $isLastLine ? ',' : '');
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} else {
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$buffer .= '"' . $column . '": "' . addslashes($record[$i]) . '"' . (! $isLastLine ? ',' : '');
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}
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}
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$buffer .= '}';
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}
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$buffer .= ']';
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if (! PMA_exportOutputHandler($buffer)) {
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return FALSE;
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}
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PMA_DBI_free_result($result);
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return true;
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}
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}
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