texytext.php
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Export to Texy! text.
*
* @package PhpMyAdmin-Export
* @subpackage Texy
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
*
*/
if (isset($plugin_list)) {
$plugin_list['texytext'] = array(
'text' => __('Texy! text'),
'extension' => 'txt',
'mime_type' => 'text/plain',
'options' => array(
/* what to dump (structure/data/both) */
array('type' => 'begin_group', 'text' => __('Dump table'), 'name' => 'general_opts'),
array('type' => 'radio', 'name' => 'structure_or_data', 'values' => array('structure' => __('structure'), 'data' => __('data'), 'structure_and_data' => __('structure and data'))),
array('type' => 'end_group'),
array('type' => 'begin_group', 'name' => 'data', 'text' => __('Data dump options'), 'force' => 'structure'),
array('type' => 'text', 'name' => 'null', 'text' => __('Replace NULL by')),
array('type' => 'bool', 'name' => 'columns', 'text' => __('Put columns names in the first row')),
array('type' => 'end_group'),
),
'options_text' => __('Options'),
);
} else {
/**
* Outputs export footer
*
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportFooter() {
return true;
}
/**
* Outputs export header
*
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportHeader() {
return true;
}
/**
* Outputs database header
*
* @param string $db Database name
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportDBHeader($db) {
return PMA_exportOutputHandler('===' . __('Database') . ' ' . $db . "\n\n");
}
/**
* Outputs database footer
*
* @param string $db Database name
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportDBFooter($db) {
return true;
}
/**
* Outputs CREATE DATABASE statement
*
* @param string $db Database name
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportDBCreate($db) {
return true;
}
/**
* Outputs the content of a table in Texy format
*
* @param string $db database name
* @param string $table table name
* @param string $crlf the end of line sequence
* @param string $error_url the url to go back in case of error
* @param string $sql_query SQL query for obtaining data
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
{
global $what;
if (! PMA_exportOutputHandler('== ' . __('Dumping data for table') . ' ' . $table . "\n\n")) {
return false;
}
// Gets the data from the database
$result = PMA_DBI_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED);
$fields_cnt = PMA_DBI_num_fields($result);
// If required, get fields name at the first line
if (isset($GLOBALS[$what . '_columns'])) {
$text_output = "|------\n";
for ($i = 0; $i < $fields_cnt; $i++) {
$text_output .= '|' . htmlspecialchars(stripslashes(PMA_DBI_field_name($result, $i)));
} // end for
$text_output .= "\n|------\n";
if (! PMA_exportOutputHandler($text_output)) {
return false;
}
} // end if
// Format the data
while ($row = PMA_DBI_fetch_row($result)) {
$text_output = '';
for ($j = 0; $j < $fields_cnt; $j++) {
if (! isset($row[$j]) || is_null($row[$j])) {
$value = $GLOBALS[$what . '_null'];
} elseif ($row[$j] == '0' || $row[$j] != '') {
$value = $row[$j];
} else {
$value = ' ';
}
$text_output .= '|' . htmlspecialchars($value);
} // end for
$text_output .= "\n";
if (! PMA_exportOutputHandler($text_output)) {
return false;
}
} // end while
PMA_DBI_free_result($result);
return true;
}
/**
* Outputs table's structure
*
* @param string $db database name
* @param string $table table name
* @param string $crlf the end of line sequence
* @param string $error_url the url to go back in case of error
* @param bool $do_relation whether to include relation comments
* @param bool $do_comments whether to include the pmadb-style column comments
* as comments in the structure; this is deprecated
* but the parameter is left here because export.php
* calls PMA_exportStructure() also for other export
* types which use this parameter
* @param bool $do_mime whether to include mime comments
* @param bool $dates whether to include creation/update/check dates
* @param string $export_mode 'create_table', 'triggers', 'create_view', 'stand_in'
* @param string $export_type 'server', 'database', 'table'
* @return bool Whether it succeeded
*
* @access public
*/
function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = false, $do_comments = false, $do_mime = false, $dates = false, $export_mode, $export_type)
{
global $cfgRelation;
if (! PMA_exportOutputHandler('== ' . __('Table structure for table') . ' ' .$table . "\n\n")) {
return false;
}
/**
* Get the unique keys in the table
*/
$unique_keys = array();
$keys = PMA_DBI_get_table_indexes($db, $table);
foreach ($keys as $key) {
if ($key['Non_unique'] == 0) {
$unique_keys[] = $key['Column_name'];
}
}
/**
* Gets fields properties
*/
PMA_DBI_select_db($db);
// Check if we can use Relations
if ($do_relation && ! empty($cfgRelation['relation'])) {
// Find which tables are related with the current one and write it in
// an array
$res_rel = PMA_getForeigners($db, $table);
if ($res_rel && count($res_rel) > 0) {
$have_rel = true;
} else {
$have_rel = false;
}
} else {
$have_rel = false;
} // end if
/**
* Displays the table structure
*/
$columns_cnt = 4;
if ($do_relation && $have_rel) {
$columns_cnt++;
}
if ($do_comments && $cfgRelation['commwork']) {
$columns_cnt++;
}
if ($do_mime && $cfgRelation['mimework']) {
$columns_cnt++;
}
$text_output = "|------\n";
$text_output .= '|' . __('Column');
$text_output .= '|' . __('Type');
$text_output .= '|' . __('Null');
$text_output .= '|' . __('Default');
if ($do_relation && $have_rel) {
$text_output .= '|' . __('Links to');
}
if ($do_comments) {
$text_output .= '|' . __('Comments');
$comments = PMA_getComments($db, $table);
}
if ($do_mime && $cfgRelation['mimework']) {
$text_output .= '|' . htmlspecialchars('MIME');
$mime_map = PMA_getMIME($db, $table, true);
}
$text_output .= "\n|------\n";
if (! PMA_exportOutputHandler($text_output)) {
return false;
}
$columns = PMA_DBI_get_columns($db, $table);
foreach ($columns as $column) {
$text_output = '';
$extracted_fieldspec = PMA_extractFieldSpec($column['Type']);
$type = $extracted_fieldspec['print_type'];
if (empty($type)) {
$type = ' ';
}
if (! isset($column['Default'])) {
if ($column['Null'] != 'NO') {
$column['Default'] = 'NULL';
}
}
$fmt_pre = '';
$fmt_post = '';
if (in_array($column['Field'], $unique_keys)) {
$fmt_pre = '**' . $fmt_pre;
$fmt_post = $fmt_post . '**';
}
if ($column['Key']=='PRI') {
$fmt_pre = '//' . $fmt_pre;
$fmt_post = $fmt_post . '//';
}
$text_output .= '|' . $fmt_pre . htmlspecialchars($column['Field']) . $fmt_post;
$text_output .= '|' . htmlspecialchars($type);
$text_output .= '|' . (($column['Null'] == '' || $column['Null'] == 'NO') ? __('No') : __('Yes'));
$text_output .= '|' . htmlspecialchars(isset($column['Default']) ? $column['Default'] : '');
$field_name = $column['Field'];
if ($do_relation && $have_rel) {
$text_output .= '|' . (isset($res_rel[$field_name]) ? htmlspecialchars($res_rel[$field_name]['foreign_table'] . ' (' . $res_rel[$field_name]['foreign_field'] . ')') : '');
}
if ($do_comments && $cfgRelation['commwork']) {
$text_output .= '|' . (isset($comments[$field_name]) ? htmlspecialchars($comments[$field_name]) : '');
}
if ($do_mime && $cfgRelation['mimework']) {
$text_output .= '|' . (isset($mime_map[$field_name]) ? htmlspecialchars(str_replace('_', '/', $mime_map[$field_name]['mimetype'])) : '');
}
$text_output .= "\n";
if (! PMA_exportOutputHandler($text_output)) {
return false;
}
} // end while
return true;
}
}
?>