89 lines
2.7 KiB
PHP
89 lines
2.7 KiB
PHP
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<?php
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/**
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* This file is a part of MyWebSQL package
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*
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* @file: modules/altertbl.php
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* @author Samnan ur Rehman
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* @copyright (c) 2008-2014 Samnan ur Rehman
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* @web http://mywebsql.net
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* @license http://mywebsql.net/license
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*/
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function processRequest(&$db) {
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$action = v($_REQUEST["id"]);
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include(BASE_PATH . "/lib/tableeditor.php");
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$editor = new tableEditor($db);
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if ($action == "alter") {
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$result = alterDatabaseTable($db, v($_REQUEST["query"]), $editor);
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$formatted_query = preg_replace("/[\\n|\\r]?[\\n]+/", "<br>", htmlspecialchars($editor->getSql()));
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if ($result) {
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print
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'<div id="result">1</div><div id="message">'
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.'<div class="message ui-state-default">'.__('The command executed successfully').'.</div>'
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.'<div class="sql-text ui-state-default">'.$formatted_query.'</div>'
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.'</div>';
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} else {
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print
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'<div id="result">0</div><div id="message">'
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.'<div class="message ui-state-error">'.__('Error occurred while executing the query').':</div>'
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.'<div class="message ui-state-highlight">'.htmlspecialchars($db->getError()).'</div>'
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.'<div class="sql-text ui-state-error">'.$formatted_query.'</div>'
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.'</div>';
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}
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} else {
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$editor->setName(v($_REQUEST["name"]));
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$editor->loadTable();
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displayTableEditorForm($db, $editor);
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}
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}
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function displayTableEditorForm(&$db, &$editor) {
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$rows = $editor->getFields();
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$props = $editor->getProperties();
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$sel_engine = $props->engine;
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$sel_charset = $props->charset;
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$sel_collation = $props->collation;
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$comment = $props->comment;
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include(BASE_PATH . '/lib/html.php');
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$engines = html::arrayToOptions($db->getEngines(), $sel_engine, false);
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$charsets = html::arrayToOptions($db->getCharsets(), $sel_charset, false);
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$collations = html::arrayToOptions($db->getCollations(), $sel_collation, false);
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$replace = array(
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'ID' => v($_REQUEST["id"]) ? htmlspecialchars($_REQUEST["id"]) : '',
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'MESSAGE' => '',
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'ROWINFO' => json_encode($rows),
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'ALTER_TABLE' => 'true',
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'TABLE_NAME' => htmlspecialchars($editor->getName()),
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'ENGINE' => $engines,
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'CHARSET' => $charsets,
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'COLLATION' => $collations,
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'COMMENT' => htmlspecialchars($comment)
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);
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echo view('editable', $replace);
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}
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function alterDatabaseTable(&$db, $info, &$editor) {
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$info = json_decode($info);
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if (!is_object($info))
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return false;
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if (v($info->name))
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$editor->setName($info->name);
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if (v($info->delfields))
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$editor->deleteFields($info->delfields);
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if (v($info->fields))
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$editor->setFields($info->fields);
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if (v($info->props))
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$editor->setProperties($info->props);
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$sql = $editor->getAlterStatement();
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if (!$db->query($sql))
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return false;
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return true;
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}
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?>
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