mirror of
https://github.com/YunoHost-Apps/phpmyadmin_ynh.git
synced 2024-09-03 19:56:46 +02:00
576 lines
18 KiB
PHP
576 lines
18 KiB
PHP
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<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Export to Texy! text.
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*
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* @package PhpMyAdmin-Export
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* @subpackage Texy!text
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*/
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if (! defined('PHPMYADMIN')) {
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exit;
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}
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/* Get the export interface */
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require_once 'libraries/plugins/ExportPlugin.class.php';
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/**
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* Handles the export for the Texy! text class
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*
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* @package PhpMyAdmin-Export
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* @subpackage Texy!text
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*/
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class ExportTexytext extends ExportPlugin
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{
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/**
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* Constructor
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*/
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public function __construct()
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{
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$this->setProperties();
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}
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/**
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* Sets the export Texy! text properties
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*
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* @return void
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*/
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protected function setProperties()
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{
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$props = 'libraries/properties/';
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include_once "$props/plugins/ExportPluginProperties.class.php";
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include_once "$props/options/groups/OptionsPropertyRootGroup.class.php";
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include_once "$props/options/groups/OptionsPropertyMainGroup.class.php";
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include_once "$props/options/items/RadioPropertyItem.class.php";
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include_once "$props/options/items/BoolPropertyItem.class.php";
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include_once "$props/options/items/TextPropertyItem.class.php";
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$exportPluginProperties = new ExportPluginProperties();
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$exportPluginProperties->setText('Texy! text');
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$exportPluginProperties->setExtension('txt');
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$exportPluginProperties->setMimeType('text/plain');
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$exportPluginProperties->setOptionsText(__('Options'));
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// create the root group that will be the options field for
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// $exportPluginProperties
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// this will be shown as "Format specific options"
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$exportSpecificOptions = new OptionsPropertyRootGroup();
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$exportSpecificOptions->setName("Format Specific Options");
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// what to dump (structure/data/both) main group
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$dumpWhat = new OptionsPropertyMainGroup();
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$dumpWhat->setName("general_opts");
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$dumpWhat->setText(__('Dump table'));
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// create primary items and add them to the group
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$leaf = new RadioPropertyItem();
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$leaf->setName("structure_or_data");
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$leaf->setValues(
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array(
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'structure' => __('structure'),
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'data' => __('data'),
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'structure_and_data' => __('structure and data')
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)
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);
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$dumpWhat->addProperty($leaf);
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// add the main group to the root group
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$exportSpecificOptions->addProperty($dumpWhat);
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// data options main group
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$dataOptions = new OptionsPropertyMainGroup();
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$dataOptions->setName("data");
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$dataOptions->setText(__('Data dump options'));
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$dataOptions->setForce('structure');
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// create primary items and add them to the group
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$leaf = new BoolPropertyItem();
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$leaf->setName("columns");
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$leaf->setText(__('Put columns names in the first row'));
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$dataOptions->addProperty($leaf);
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$leaf = new TextPropertyItem();
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$leaf->setName('null');
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$leaf->setText(__('Replace NULL with:'));
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$dataOptions->addProperty($leaf);
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// add the main group to the root group
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$exportSpecificOptions->addProperty($dataOptions);
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// set the options for the export plugin property item
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$exportPluginProperties->setOptions($exportSpecificOptions);
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$this->properties = $exportPluginProperties;
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}
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/**
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* This method is called when any PluginManager to which the observer
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* is attached calls PluginManager::notify()
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*
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* @param SplSubject $subject The PluginManager notifying the observer
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* of an update.
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*
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* @return void
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*/
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public function update (SplSubject $subject)
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{
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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 succeeded
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*/
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public function exportHeader ()
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{
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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 succeeded
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*/
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public function exportFooter ()
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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 $db Database name
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*
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* @return bool Whether it succeeded
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*/
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public function exportDBHeader ($db)
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{
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return PMA_exportOutputHandler(
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'===' . __('Database') . ' ' . $db . "\n\n"
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);
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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 $db Database name
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*
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* @return bool Whether it succeeded
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*/
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public function exportDBFooter ($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 statement
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*
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* @param string $db Database name
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*
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* @return bool Whether it succeeded
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*/
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public function exportDBCreate($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 NHibernate format
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*
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* @param string $db database name
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* @param string $table table name
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* @param string $crlf the end of line sequence
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* @param string $error_url the url to go back in case of error
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* @param string $sql_query SQL query for obtaining data
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*
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* @return bool Whether it succeeded
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*/
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public function exportData($db, $table, $crlf, $error_url, $sql_query)
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{
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global $what;
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if (! PMA_exportOutputHandler(
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'== ' . __('Dumping data for table') . ' ' . $table . "\n\n"
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)) {
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return false;
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}
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// Gets the data from the database
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$result = $GLOBALS['dbi']->query(
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$sql_query, null, PMA_DatabaseInterface::QUERY_UNBUFFERED
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);
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$fields_cnt = $GLOBALS['dbi']->numFields($result);
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// If required, get fields name at the first line
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if (isset($GLOBALS[$what . '_columns'])) {
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$text_output = "|------\n";
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for ($i = 0; $i < $fields_cnt; $i++) {
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$text_output .= '|'
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. htmlspecialchars(
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stripslashes($GLOBALS['dbi']->fieldName($result, $i))
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);
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} // end for
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$text_output .= "\n|------\n";
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if (! PMA_exportOutputHandler($text_output)) {
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return false;
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}
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} // end if
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// Format the data
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while ($row = $GLOBALS['dbi']->fetchRow($result)) {
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$text_output = '';
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for ($j = 0; $j < $fields_cnt; $j++) {
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if (! isset($row[$j]) || is_null($row[$j])) {
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$value = $GLOBALS[$what . '_null'];
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} elseif ($row[$j] == '0' || $row[$j] != '') {
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$value = $row[$j];
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} else {
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$value = ' ';
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}
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$text_output .= '|'
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. str_replace(
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'|', '|', htmlspecialchars($value)
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);
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} // end for
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$text_output .= "\n";
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if (! PMA_exportOutputHandler($text_output)) {
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return false;
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}
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} // end while
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$GLOBALS['dbi']->freeResult($result);
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return true;
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}
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/**
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* Returns a stand-in CREATE definition to resolve view dependencies
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*
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* @param string $db the database name
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* @param string $view the view name
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* @param string $crlf the end of line sequence
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*
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* @return string resulting definition
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*/
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function getTableDefStandIn($db, $view, $crlf)
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{
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$text_output = '';
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/**
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* Get the unique keys in the table
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*/
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$unique_keys = array();
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$keys = $GLOBALS['dbi']->getTableIndexes($db, $view);
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foreach ($keys as $key) {
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if ($key['Non_unique'] == 0) {
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$unique_keys[] = $key['Column_name'];
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}
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}
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/**
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* Gets fields properties
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*/
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$GLOBALS['dbi']->selectDb($db);
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/**
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* Displays the table structure
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*/
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$text_output .= "|------\n"
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. '|' . __('Column')
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. '|' . __('Type')
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. '|' . __('Null')
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. '|' . __('Default')
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. "\n|------\n";
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$columns = $GLOBALS['dbi']->getColumns($db, $view);
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foreach ($columns as $column) {
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$text_output .= $this->formatOneColumnDefinition($column, $unique_keys);
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$text_output .= "\n";
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} // end foreach
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return $text_output;
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}
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/**
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* Returns $table's CREATE definition
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*
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* @param string $db the database name
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* @param string $table the table name
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* @param string $crlf the end of line sequence
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* @param string $error_url the url to go back in case of error
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* @param bool $do_relation whether to include relation comments
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* @param bool $do_comments whether to include the pmadb-style column
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* comments as comments in the structure;
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* this is deprecated but the parameter is
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* left here because export.php calls
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* $this->exportStructure() also for other
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* export types which use this parameter
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* @param bool $do_mime whether to include mime comments
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* @param bool $show_dates whether to include creation/update/check dates
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* @param bool $add_semicolon whether to add semicolon and end-of-line
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* at the end
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* @param bool $view whether we're handling a view
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*
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* @return string resulting schema
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*/
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function getTableDef(
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$db,
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$table,
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$crlf,
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$error_url,
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$do_relation,
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$do_comments,
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$do_mime,
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$show_dates = false,
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$add_semicolon = true,
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$view = false
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) {
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global $cfgRelation;
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$text_output = '';
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/**
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* Get the unique keys in the table
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*/
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$unique_keys = array();
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$keys = $GLOBALS['dbi']->getTableIndexes($db, $table);
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foreach ($keys as $key) {
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if ($key['Non_unique'] == 0) {
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$unique_keys[] = $key['Column_name'];
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}
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}
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/**
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* Gets fields properties
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*/
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$GLOBALS['dbi']->selectDb($db);
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// Check if we can use Relations
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if ($do_relation && ! empty($cfgRelation['relation'])) {
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// Find which tables are related with the current one and write it in
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// an array
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$res_rel = PMA_getForeigners($db, $table);
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if ($res_rel && count($res_rel) > 0) {
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$have_rel = true;
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} else {
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$have_rel = false;
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}
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} else {
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$have_rel = false;
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} // end if
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/**
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* Displays the table structure
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*/
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$columns_cnt = 4;
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if ($do_relation && $have_rel) {
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$columns_cnt++;
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}
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if ($do_comments && $cfgRelation['commwork']) {
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$columns_cnt++;
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}
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if ($do_mime && $cfgRelation['mimework']) {
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$columns_cnt++;
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}
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$text_output .= "|------\n";
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$text_output .= '|' . __('Column');
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$text_output .= '|' . __('Type');
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$text_output .= '|' . __('Null');
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$text_output .= '|' . __('Default');
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if ($do_relation && $have_rel) {
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$text_output .= '|' . __('Links to');
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}
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if ($do_comments) {
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$text_output .= '|' . __('Comments');
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$comments = PMA_getComments($db, $table);
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}
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if ($do_mime && $cfgRelation['mimework']) {
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$text_output .= '|' . htmlspecialchars('MIME');
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$mime_map = PMA_getMIME($db, $table, true);
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}
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$text_output .= "\n|------\n";
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$columns = $GLOBALS['dbi']->getColumns($db, $table);
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foreach ($columns as $column) {
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$text_output .= $this->formatOneColumnDefinition($column, $unique_keys);
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$field_name = $column['Field'];
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if ($do_relation && $have_rel) {
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$text_output .= '|'
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. (isset($res_rel[$field_name])
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? htmlspecialchars(
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$res_rel[$field_name]['foreign_table']
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. ' (' . $res_rel[$field_name]['foreign_field'] . ')'
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)
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: '');
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}
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if ($do_comments && $cfgRelation['commwork']) {
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$text_output .= '|'
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. (isset($comments[$field_name])
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? htmlspecialchars($comments[$field_name])
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: '');
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}
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if ($do_mime && $cfgRelation['mimework']) {
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$text_output .= '|'
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. (isset($mime_map[$field_name])
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? htmlspecialchars(
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str_replace('_', '/', $mime_map[$field_name]['mimetype'])
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)
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: '');
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}
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$text_output .= "\n";
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} // end foreach
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return $text_output;
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} // end of the '$this->getTableDef()' function
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/**
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* Outputs triggers
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*
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* @param string $db database name
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* @param string $table table name
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*
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* @return string Formatted triggers list
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*/
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function getTriggers($db, $table)
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{
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$text_output = "|------\n";
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$text_output .= '|' . __('Column');
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$dump = "|------\n";
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$dump .= '|' . __('Name');
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$dump .= '|' . __('Time');
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$dump .= '|' . __('Event');
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$dump .= '|' . __('Definition');
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$dump .= "\n|------\n";
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$triggers = $GLOBALS['dbi']->getTriggers($db, $table);
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foreach ($triggers as $trigger) {
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$dump .= '|' . $trigger['name'];
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$dump .= '|' . $trigger['action_timing'];
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$dump .= '|' . $trigger['event_manipulation'];
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$dump .= '|' .
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str_replace(
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'|',
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'|',
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htmlspecialchars($trigger['definition'])
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);
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$dump .= "\n";
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}
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return $dump;
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}
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/**
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* Outputs table's structure
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*
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* @param string $db database name
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* @param string $table table name
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* @param string $crlf the end of line sequence
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||
|
* @param string $error_url the url to go back in case of error
|
||
|
* @param string $export_mode 'create_table', 'triggers', 'create_view',
|
||
|
* 'stand_in'
|
||
|
* @param string $export_type 'server', 'database', 'table'
|
||
|
* @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
|
||
|
* $this->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
|
||
|
*
|
||
|
* @return bool Whether it succeeded
|
||
|
*/
|
||
|
function exportStructure(
|
||
|
$db,
|
||
|
$table,
|
||
|
$crlf,
|
||
|
$error_url,
|
||
|
$export_mode,
|
||
|
$export_type,
|
||
|
$do_relation = false,
|
||
|
$do_comments = false,
|
||
|
$do_mime = false,
|
||
|
$dates = false
|
||
|
) {
|
||
|
$dump = '';
|
||
|
|
||
|
switch($export_mode) {
|
||
|
case 'create_table':
|
||
|
$dump .= '== ' . __('Table structure for table') . ' ' .$table . "\n\n";
|
||
|
$dump .= $this->getTableDef(
|
||
|
$db, $table, $crlf, $error_url, $do_relation, $do_comments,
|
||
|
$do_mime, $dates
|
||
|
);
|
||
|
break;
|
||
|
case 'triggers':
|
||
|
$dump = '';
|
||
|
$triggers = $GLOBALS['dbi']->getTriggers($db, $table);
|
||
|
if ($triggers) {
|
||
|
$dump .= '== ' . __('Triggers') . ' ' .$table . "\n\n";
|
||
|
$dump .= $this->getTriggers($db, $table);
|
||
|
}
|
||
|
break;
|
||
|
case 'create_view':
|
||
|
$dump .= '== ' . __('Structure for view') . ' ' .$table . "\n\n";
|
||
|
$dump .= $this->getTableDef(
|
||
|
$db, $table, $crlf, $error_url, $do_relation, $do_comments,
|
||
|
$do_mime, $dates, true, true
|
||
|
);
|
||
|
break;
|
||
|
case 'stand_in':
|
||
|
$dump .= '== ' . __('Stand-in structure for view')
|
||
|
. ' ' .$table . "\n\n";
|
||
|
// export a stand-in definition to resolve view dependencies
|
||
|
$dump .= $this->getTableDefStandIn($db, $table, $crlf);
|
||
|
} // end switch
|
||
|
|
||
|
return PMA_exportOutputHandler($dump);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Formats the definition for one column
|
||
|
*
|
||
|
* @param array $column info about this column
|
||
|
* @param array $unique_keys unique keys for this table
|
||
|
*
|
||
|
* @return string Formatted column definition
|
||
|
*/
|
||
|
function formatOneColumnDefinition(
|
||
|
$column, $unique_keys
|
||
|
) {
|
||
|
$extracted_columnspec
|
||
|
= PMA_Util::extractColumnSpec($column['Type']);
|
||
|
$type = $extracted_columnspec['print_type'];
|
||
|
if (empty($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 . '//';
|
||
|
}
|
||
|
$definition = '|'
|
||
|
. $fmt_pre . htmlspecialchars($column['Field']) . $fmt_post;
|
||
|
$definition .= '|' . htmlspecialchars($type);
|
||
|
$definition .= '|'
|
||
|
. (($column['Null'] == '' || $column['Null'] == 'NO')
|
||
|
? __('No') : __('Yes'));
|
||
|
$definition .= '|'
|
||
|
. htmlspecialchars(
|
||
|
isset($column['Default']) ? $column['Default'] : ''
|
||
|
);
|
||
|
return $definition;
|
||
|
}
|
||
|
}
|
||
|
?>
|