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This directory holds import plugins for phpMyAdmin. Any new plugin should
basically follow the structure presented here. The messages must use our
gettext mechanism, see http://wiki.phpmyadmin.net/pma/Gettext_for_developers.
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* [Name] import plugin for phpMyAdmin
*
* @package PhpMyAdmin-Import
* @subpackage [Name]
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/* Get the import interface */
require_once 'libraries/plugins/ImportPlugin.class.php';
/**
* Handles the import for the [Name] format
*
* @package PhpMyAdmin-Import
*/
class Import[Name] extends ImportPlugin
{
/**
* optional - declare variables and descriptions
*
* @var type
*/
private $_myOptionalVariable;
/**
* Constructor
*/
public function __construct()
{
$this->setProperties();
}
/**
* Sets the import plugin properties.
* Called in the constructor.
*
* @return void
*/
protected function setProperties()
{
// set properties
$props = 'libraries/properties/';
// include the main class for properties for the import plug-ins
include_once "$props/plugins/ImportPluginProperties.class.php";
// include the group properties classes
include_once "$props/options/groups/OptionsPropertyRootGroup.class.php";
include_once "$props/options/groups/OptionsPropertyMainGroup.class.php";
// include the needed single property items
include_once "$props/options/items/RadioPropertyItem.class.php";
$importPluginProperties = new ImportPluginProperties();
$importPluginProperties->setText('[name]'); // the name of your plug-in
$importPluginProperties->setExtension('[ext]'); // extension this plug-in can handle
$importPluginProperties->setOptionsText(__('Options'));
// create the root group that will be the options field for
// $importPluginProperties
// this will be shown as "Format specific options"
$importSpecificOptions = new OptionsPropertyRootGroup();
$importSpecificOptions->setName("Format Specific Options");
// general options main group
$generalOptions = new OptionsPropertyMainGroup();
$generalOptions->setName("general_opts");
// optional :
// create primary items and add them to the group
// type - one of the classes listed in libraries/properties/options/items/
// name - form element name
// text - description in GUI
// size - size of text element
// len - maximal size of input
// values - possible values of the item
$leaf = new RadioPropertyItem();
$leaf->setName("structure_or_data");
$leaf->setValues(
array(
'structure' => __('structure'),
'data' => __('data'),
'structure_and_data' => __('structure and data')
)
);
$generalOptions->addProperty($leaf);
// add the main group to the root group
$importSpecificOptions->addProperty($generalOptions);
// set the options for the import plugin property item
$importPluginProperties->setOptions($importSpecificOptions);
$this->properties = $importPluginProperties;
}
/**
* This method is called when any PluginManager to which the observer
* is attached calls PluginManager::notify()
*
* @param SplSubject $subject The PluginManager notifying the observer
* of an update.
*
* @return void
*/
public function update (SplSubject $subject)
{
}
/**
* Handles the whole import logic
*
* @return void
*/
public function doImport()
{
// get globals (others are optional)
global $error, $timeout_passed, $finished;
$buffer = '';
while (! ($finished && $i >= $len) && ! $error && ! $timeout_passed) {
$data = PMA_importGetNextChunk();
if ($data === false) {
// subtract data we didn't handle yet and stop processing
$GLOBALS['offset'] -= strlen($buffer);
break;
} elseif ($data === true) {
// Handle rest of buffer
} else {
// Append new data to buffer
$buffer .= $data;
}
// PARSE $buffer here, post sql queries using:
PMA_importRunQuery($sql, $verbose_sql_with_comments);
} // End of import loop
// Commit any possible data in buffers
PMA_importRunQuery();
}
// optional:
/* ~~~~~~~~~~~~~~~~~~~~ Getters and Setters ~~~~~~~~~~~~~~~~~~~~ */
/**
* Getter description
*
* @return type
*/
private function _getMyOptionalVariable()
{
return $this->_myOptionalVariable;
}
/**
* Setter description
*
* @param type $my_optional_variable description
*
* @return void
*/
private function _setMyOptionalVariable($my_optional_variable)
{
$this->_myOptionalVariable = $my_optional_variable;
}
}
?>
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