skodak
162 lines
7.3 KiB
PHP
162 lines
7.3 KiB
PHP
<?php // $Id$
|
|
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// //
|
|
// NOTICE OF COPYRIGHT //
|
|
// //
|
|
// Moodle - Modular Object-Oriented Dynamic Learning Environment //
|
|
// http://moodle.com //
|
|
// //
|
|
// Copyright (C) 2001-3001 Martin Dougiamas http://dougiamas.com //
|
|
// (C) 2001-3001 Eloy Lafuente (stronk7) http://contiento.com //
|
|
// //
|
|
// This program is free software; you can redistribute it and/or modify //
|
|
// it under the terms of the GNU General Public License as published by //
|
|
// the Free Software Foundation; either version 2 of the License, or //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// This program is distributed in the hope that it will be useful, //
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
|
// GNU General Public License for more details: //
|
|
// //
|
|
// http://www.gnu.org/copyleft/gpl.html //
|
|
// //
|
|
///////////////////////////////////////////////////////////////////////////
|
|
|
|
/// This class will ask for one statement type and table
|
|
/// to be able to add sentences of that type
|
|
|
|
class new_statement extends XMLDBAction {
|
|
|
|
/**
|
|
* Init method, every subclass will have its own
|
|
*/
|
|
function init() {
|
|
parent::init();
|
|
|
|
/// Set own custom attributes
|
|
|
|
/// Get needed strings
|
|
$this->loadStrings(array(
|
|
'statementtype' => 'xmldb',
|
|
'statementtable' => 'xmldb',
|
|
'create' => 'xmldb',
|
|
'back' => 'xmldb'
|
|
));
|
|
}
|
|
|
|
/**
|
|
* Invoke method, every class will have its own
|
|
* returns true/false on completion, setting both
|
|
* errormsg and output as necessary
|
|
*/
|
|
function invoke() {
|
|
parent::invoke();
|
|
|
|
$result = true;
|
|
|
|
/// Set own core attributes
|
|
$this->does_generate = ACTION_GENERATE_HTML;
|
|
|
|
/// These are always here
|
|
global $CFG, $XMLDB, $db;
|
|
|
|
/// Do the job, setting result as needed
|
|
/// Get the dir containing the file
|
|
$dirpath = required_param('dir', PARAM_PATH);
|
|
$dirpath = $CFG->dirroot . stripslashes_safe($dirpath);
|
|
|
|
/// Get the correct dirs
|
|
if (!empty($XMLDB->dbdirs)) {
|
|
$dbdir =& $XMLDB->dbdirs[$dirpath];
|
|
} else {
|
|
return false;
|
|
}
|
|
if (!empty($XMLDB->editeddirs)) {
|
|
$editeddir =& $XMLDB->editeddirs[$dirpath];
|
|
$structure =& $editeddir->xml_file->getStructure();
|
|
}
|
|
/// ADD YOUR CODE HERE
|
|
$tableparam = optional_param('table', NULL, PARAM_CLEAN);
|
|
$typeparam = optional_param('type', NULL, PARAM_CLEAN);
|
|
|
|
/// If no table or type, show form
|
|
if (!$tableparam || !$typeparam) {
|
|
/// No postaction here
|
|
$this->postaction = NULL;
|
|
/// Get list of tables
|
|
$dbtables = $db->MetaTables('TABLES');
|
|
$selecttables = array();
|
|
foreach ($dbtables as $dbtable) {
|
|
$dbtable = str_replace($CFG->prefix, '', $dbtable);
|
|
$selecttables[$dbtable] = $dbtable;
|
|
}
|
|
/// Get list of statement types
|
|
$typeoptions = array (XMLDB_STATEMENT_INSERT => XMLDBStatement::getXMLDBStatementName(XMLDB_STATEMENT_INSERT),
|
|
XMLDB_STATEMENT_UPDATE => XMLDBStatement::getXMLDBStatementName(XMLDB_STATEMENT_UPDATE),
|
|
XMLDB_STATEMENT_DELETE => XMLDBStatement::getXMLDBStatementName(XMLDB_STATEMENT_DELETE),
|
|
XMLDB_STATEMENT_CUSTOM => XMLDBStatement::getXMLDBStatementName(XMLDB_STATEMENT_CUSTOM));
|
|
if (!$selecttables) {
|
|
$this->errormsg = 'No tables available to create statements';
|
|
return false;
|
|
}
|
|
/// Now build the form
|
|
$o = '<form id="form" action="index.php" method="post">';
|
|
$o.= ' <input type="hidden" name ="dir" value="' . str_replace($CFG->dirroot, '', $dirpath) . '" />';
|
|
$o.= ' <input type="hidden" name ="action" value="new_statement" />';
|
|
$o.= ' <input type="hidden" name ="postaction" value="edit_statement" />';
|
|
$o.= ' <table id="formelements" align="center" cellpadding="5">';
|
|
$o.= ' <tr><td><label for="type" accesskey="t">' . $this->str['statementtype'] .' </label>' . choose_from_menu($typeoptions, 'type', '', 'choose', '', 0, true) . '<label for="table" accesskey="a">' . $this->str['statementtable'] . ' </label>' .choose_from_menu($selecttables, 'table', '', 'choose', '', 0, true) . '</td></tr>';
|
|
$o.= ' <tr><td colspan="2" align="center"><input type="submit" value="' .$this->str['create'] . '" /></td></tr>';
|
|
$o.= ' <tr><td colspan="2" align="center"><a href="index.php?action=edit_xml_file&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '">[' . $this->str['back'] . ']</a></td></tr>';
|
|
$o.= ' </table>';
|
|
$o.= '</form>';
|
|
|
|
$this->output = $o;
|
|
|
|
|
|
/// If table, retrofit information and, if everything works,
|
|
/// go to the table edit action
|
|
} else {
|
|
/// Get some params (table is mandatory here)
|
|
$tableparam = required_param('table', PARAM_CLEAN);
|
|
$typeparam = required_param('type', PARAM_CLEAN);
|
|
|
|
/// Only insert is allowed :-/
|
|
if ($typeparam != XMLDB_STATEMENT_INSERT) {
|
|
$this->errormsg = 'Only insert of records is supported';
|
|
return false;
|
|
}
|
|
|
|
/// Calculate the name of the statement
|
|
$typename = XMLDBStatement::getXMLDBStatementName($typeparam);
|
|
$name = trim(strtolower($typename . ' ' . $tableparam));
|
|
|
|
/// Check that this Statement hasn't been created before
|
|
if ($structure->getStatement($name)) {
|
|
$this->errormsg = 'The statement "' . $name . '" already exists, please use it to add more sentences';
|
|
return false;
|
|
}
|
|
|
|
/// Create one new XMLDBStatement
|
|
$statement = new XMLDBStatement($name);
|
|
$statement->setType($typeparam);
|
|
$statement->setTable($tableparam);
|
|
$statement->setComment('Initial ' . $typename . ' of records on table ' . $tableparam);
|
|
/// Finally, add the whole retroffited table to the structure
|
|
/// in the place specified
|
|
$structure->addStatement($statement);
|
|
}
|
|
|
|
/// Launch postaction if exists (leave this here!)
|
|
if ($this->getPostAction() && $result) {
|
|
return $this->launch($this->getPostAction());
|
|
}
|
|
|
|
/// Return ok if arrived here
|
|
return $result;
|
|
}
|
|
}
|
|
?>
|