346 lines
15 KiB
PHP
346 lines
15 KiB
PHP
<?php
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// require_once("../required.php");
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require_once('config.php');
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require_once(SITE_LOCATION . '/php/functions.php');
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session_start();
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if (isset($_SESSION['user']) && $_SESSION['user'] > 0) {
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if ($_GET['action'] == 'getall') {
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Get_Dictionaries(true);
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}
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elseif ($_GET['action'] == 'load') {
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Load_Current_Dictionary();
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}
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elseif ($_GET['action'] == 'new') {
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Save_Current_DictionaryAsNew();
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}
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elseif ($_GET['action'] == 'update') {
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Update_Current_Dictionary();
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}
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elseif ($_GET['action'] == 'wordall') {
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Save_New_Word(true);
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}
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elseif ($_GET['action'] == 'wordnew') {
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Save_New_Word(false);
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}
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elseif ($_GET['action'] == 'wordupdate') {
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Update_Word();
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}
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elseif ($_GET['action'] == 'switch') {
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Switch_Current_Dictionary($_POST['newdictionaryid'], true);
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}
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elseif ($_GET['action'] == 'delete') {
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Delete_Current_Dictionary();
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}
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elseif ($_GET['action'] == 'worddelete') {
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Delete_Word();
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}
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} else {
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echo "not signed in";
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}
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function Get_Dictionaries($return_list = true) {
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$query = "SELECT `id`, `name` FROM `dictionaries` WHERE `user`=" . $_SESSION['user'] . " ORDER BY `name` ASC;";
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$dictionaries = query($query);
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if ($dictionaries) {
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if (num_rows($dictionaries) > 0) {
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if ($return_list) {
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$list = "";
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$_SESSION['dictionaries'] = [];
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while ($dict = fetch($dictionaries)) {
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$_SESSION['dictionaries'][] = $dict['id']; // Save a list of all dictionaries user has.
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//list for the switch dictionaries dropdown.
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$list .= $dict['id'] . '_IDNAMESEPARATOR_' . $dict['name'] . '_DICTIONARYSEPARATOR_';
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}
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echo $list;
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}
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return true;
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} else {
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echo "no dictionaries";
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}
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} else {
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echo "could not load";
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}
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return false;
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}
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function Load_Current_Dictionary() {
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$query = "SELECT `d`.`id`, `d`.`name`, `d`.`description`, `u`.`public_name`, `d`.`words`, `d`.`next_word_id`, `d`.`allow_duplicates`, `d`.`case_sensitive`, `d`.`parts_of_speech`, `d`.`sort_by_equivalent`, `d`.`is_complete`, `d`.`is_public` ";
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$query .= "FROM `dictionaries` AS `d` LEFT JOIN `users` AS `u` ON `user`=`u`.`id` WHERE `d`.`id`=`u`.`current_dictionary` AND `user`=" . $_SESSION['user'] . ";";
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$dictionary = query($query);
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if ($dictionary) {
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if (num_rows($dictionary) > 0) {
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if (num_rows($dictionary) === 1) {
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while ($dict = fetch($dictionary)) {
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$_SESSION['dictionary'] = $dict['id'];
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$json = '{"name":"' . $dict['name'] . '",';
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$json .= '"description":"' . $dict['description'] . '",';
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$json .= '"createdBy":"' . $dict['public_name'] . '",';
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$json .= '"words":[' . Get_Dictionary_Words($_SESSION['dictionary']) . '],';
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$json .= '"nextWordId":' . $dict['next_word_id'] . ',';
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$json .= '"settings":{';
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$json .= '"allowDuplicates":' . (($dict['allow_duplicates'] == 1) ? 'true' : 'false') . ',';
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$json .= '"caseSensitive":' . (($dict['case_sensitive'] == 1) ? 'true' : 'false') . ',';
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$json .= '"partsOfSpeech":"' . $dict['parts_of_speech'] . '",';
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$json .= '"sortByEquivalent":' . (($dict['sort_by_equivalent'] == 1) ? 'true' : 'false') . ',';
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$json .= '"isComplete":' . (($dict['is_complete'] == 1) ? 'true' : 'false') . ',';
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$json .= '"isPublic":' . (($dict['is_public'] == 1) ? 'true' : 'false') . '},';
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$json .= '"externalID":' . $dict['id'] . '}';
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echo $json;
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return true;
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}
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} else {
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echo "more than 1 returned";
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}
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} else {
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echo "no dictionaries";
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}
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} else {
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echo "could not load";
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}
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return false;
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}
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function Get_Dictionary_Words($dictionary) {
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$query = "SELECT `w`.`word_id`, `w`.`name`, `w`.`pronunciation`, `w`.`part_of_speech`, `w`.`simple_definition`, `w`.`long_definition` ";
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$query .= "FROM `words` AS `w` LEFT JOIN `dictionaries` AS `d` ON `w`.`dictionary`=`d`.`id` WHERE `w`.`dictionary`=" . $dictionary . " ";
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$query .= "ORDER BY IF(`d`.`sort_by_equivalent`, `w`.`simple_definition`, `w`.`name`) COLLATE utf8_unicode_ci;";
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$words = query($query);
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$results = "";
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$processed = 0;
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if ($words) {
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if (num_rows($words) > 0) {
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while ($word = fetch($words)) {
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$results .= '{"name":"' . $word['name'] . '",';
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$results .= '"pronunciation":"' . $word['pronunciation'] . '",';
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$results .= '"partOfSpeech":"' . $word['part_of_speech'] . '",';
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$results .= '"simpleDefinition":"' . $word['simple_definition'] . '",';
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$results .= '"longDefinition":"' . $word['long_definition'] . '",';
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$results .= '"wordId":' . $word['word_id'] . '}';
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// If it's the last one, then don't add a comma.
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if (++$processed < num_rows($words)) {
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$results .= ",";
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}
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}
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}
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}
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return $results;
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}
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function Save_Current_DictionaryAsNew() {
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$dbconnection = new PDO('mysql:host=' . DATABASE_SERVERNAME . ';dbname=' . DATABASE_NAME . ';charset=utf8', DATABASE_USERNAME, DATABASE_PASSWORD);
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$dbconnection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$dbconnection->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
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$dbconnection->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
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$query = "INSERT INTO `dictionaries`(`user`, `name`, `description`, `next_word_id`, `allow_duplicates`, `case_sensitive`, `parts_of_speech`, `sort_by_equivalent`, `is_complete`, `is_public`) ";
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$query .= "VALUES (" . $_SESSION['user'] . ",'" . $_POST['name'] . "','" . $_POST['description'] . "'," . $_POST['nextwordid'] . "," . $_POST['allowduplicates'] . "," . $_POST['casesensitive'] . ",'" . $_POST['partsofspeech'] . "'," . $_POST['sortbyequivalent'] . "," . $_POST['iscomplete'] . "," . $_POST['ispublic'] . ")";
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try {
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$update = $dbconnection->prepare($query);
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$update->execute();
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$_SESSION['dictionary'] = $dbconnection->lastInsertId();
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$_SESSION['dictionaries'][] = $_SESSION['dictionary']; //Add new id to valid dictionaries.
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echo $_SESSION['dictionary'];
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Switch_Current_Dictionary($_SESSION['dictionary'], false);
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return true;
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}
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catch (PDOException $ex) {
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$errorMessage = $dbconnection->errorInfo();
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echo "could not update:\n" . $errorMessage[2] . "\n" . $query;
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}
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return false;
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}
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function Update_Current_Dictionary() {
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if (isset($_SESSION['dictionary'])) {
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$query = "UPDATE `dictionaries` SET ";
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if (isset($_POST['name'])) {
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$query .= "`name`='" . $_POST['name'] . "', ";
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}
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if (isset($_POST['description'])) {
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$query .= "`description`='" . $_POST['description'] . "', ";
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}
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if (isset($_POST['nextwordid'])) {
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$query .= "`next_word_id`=" . $_POST['nextwordid'] . ", ";
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}
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if (isset($_POST['allowduplicates'])) {
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$query .= "`allow_duplicates`=" . $_POST['allowduplicates'] . ", ";
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}
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if (isset($_POST['casesensitive'])) {
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$query .= "`case_sensitive`=" . $_POST['casesensitive'] . ", ";
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}
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if (isset($_POST['partsofspeech'])) {
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$query .= "`parts_of_speech`='" . $_POST['partsofspeech'] . "', ";
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}
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if (isset($_POST['sortbyequivalent'])) {
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$query .= "`sort_by_equivalent`='" . $_POST['sortbyequivalent'] . "', ";
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}
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if (isset($_POST['iscomplete'])) {
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$query .= "`is_complete`=" . $_POST['iscomplete'] . ", ";
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}
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if (isset($_POST['ispublic'])) {
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$query .= "`is_public`=" . $_POST['ispublic'] . ", ";
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}
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$query .= "`last_updated`='" . date("Y-m-d H:i:s") . "'";
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$query .= " WHERE `id`=" . $_SESSION['dictionary'] . " AND `user`=" . $_SESSION['user'] . ";";
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$update = query($query);
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if ($update) {
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echo "updated successfully";
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return true;
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} else {
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echo "could not update";
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}
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} else {
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Save_Current_DictionaryAsNew();
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}
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return false;
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}
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function Save_New_Word($multiple = false) {
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if (in_array($_GET['dict'], $_SESSION['dictionaries'])) { // Make sure that the given dictionary is valid before using it in the query.
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// Allows users to update previously open dictionaries if they accidentally change dictionaries while in another window and go back.
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$worddata = json_decode(file_get_contents("php://input"), true);
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$dbconnection = new PDO('mysql:host=' . DATABASE_SERVERNAME . ';dbname=' . DATABASE_NAME . ';charset=utf8', DATABASE_USERNAME, DATABASE_PASSWORD);
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$dbconnection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$dbconnection->setAttribute(PDO::ATTR_EMULATE_PREPARES, true);
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$dbconnection->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
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$query = "UPDATE `dictionaries` SET `next_word_id`=" . $_GET['nextwordid'] . ", `last_updated`='" . date("Y-m-d H:i:s") . "' WHERE `id`=" . $_GET['dict'] . "; ";
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$query .= "INSERT IGNORE INTO `words`(`dictionary`, `word_id`, `name`, `pronunciation`, `part_of_speech`, `simple_definition`, `long_definition`) ";
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$query .= "VALUES ";
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if ($multiple) {
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for ($i = 0; $i < count($worddata); $i++) {
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if ($i > 0) {
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$query .= ", ";
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}
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$query .= "(" . $_GET['dict'] . "," . $worddata[$i]['wordId'] . ",'" . $worddata[$i]['name'] . "','" . $worddata[$i]['pronunciation'] . "','" . $worddata[$i]['partOfSpeech'] . "','" . $worddata[$i]['simpleDefinition'] . "','" . $worddata[$i]['longDefinition'] . "')";
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}
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} else {
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$query .= "(" . $_GET['dict'] . "," . $worddata['wordId'] . ",'" . $worddata['name'] . "','" . $worddata['pronunciation'] . "','" . $worddata['partOfSpeech'] . "','" . $worddata['simpleDefinition'] . "','" . $worddata['longDefinition'] . "')";
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}
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$query .= ";";
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try {
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$update = $dbconnection->prepare($query);
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$update->execute();
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echo "added successfully";
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return true;
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}
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catch (PDOException $ex) {
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echo "could not update:\n" . $ex->getMessage() . "\n" . $query;
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}
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} else {
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echo "specified dictionary is not owned by user";
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}
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return false;
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}
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function Update_Word() {
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if (in_array($_GET['dict'], $_SESSION['dictionaries'])) { // Make sure that the given dictionary is valid before using it in the query.
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// Allows users to update previously open dictionaries if they accidentally change dictionaries while in another window and go back.
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$worddata = json_decode(file_get_contents("php://input"), true);
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$query = "UPDATE `words` SET ";
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$query .= "`name`='" . $worddata['name'] . "', ";
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$query .= "`pronunciation`='" . $worddata['pronunciation'] . "', ";
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$query .= "`part_of_speech`='" . $worddata['partOfSpeech'] . "', ";
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$query .= "`simple_definition`='" . $worddata['simpleDefinition'] . "', ";
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$query .= "`long_definition`='" . $worddata['longDefinition'] . "', ";
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$query .= "`last_updated`='" . date("Y-m-d H:i:s") . "'";
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$query .= " WHERE `dictionary`=" . $_GET['dict'] . " AND `word_id`=" . $worddata['wordId'] . ";";
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$update = query($query);
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if ($update) {
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echo "updated successfully";
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return true;
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} else {
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echo "could not update";
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}
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} else {
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echo "specified dictionary is not owned by user";
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}
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return false;
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}
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function Switch_Current_Dictionary($newdictionaryid, $returndictionary = true) {
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if (isset($newdictionaryid)) {
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if (in_array($newdictionaryid, $_SESSION['dictionaries'])) {
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//Clear is_current from all user's dictionaries and then update the one they chose, only if the chosen dictionary is valid.
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$query .= "UPDATE `users` SET `current_dictionary`=" . $newdictionaryid . " WHERE `id`=" . $_SESSION['user'] . ";";
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$update = query($query);
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if ($update) {
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if ($returndictionary) {
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Load_Current_Dictionary();
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} else {
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echo "dictionary switched";
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}
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// return true;
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} else {
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echo "could not update";
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}
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} else {
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echo "invalid dictionary";
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}
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} else {
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echo "no info provided";
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}
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return false;
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}
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function Delete_Current_Dictionary() {
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if (isset($_SESSION['dictionary'])) {
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if (in_array($_SESSION['dictionary'], $_SESSION['dictionaries'])) {
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//Clear is_current from all user's dictionaries and then update the one they chose, only if the chosen dictionary is valid.
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$query = "DELETE FROM `dictionaries` WHERE `id`=" . $_SESSION['dictionary'] . " AND `user`=" . $_SESSION['user'] . ";";
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$update = query($query);
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if ($update) {
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Get_Dictionaries(true);
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} else {
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echo "could not delete";
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}
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} else {
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echo "invalid dictionary";
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}
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} else {
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echo "no current dictionary";
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}
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return false;
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}
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function Delete_Word() {
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if (isset($_SESSION['dictionary'])) {
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if (in_array($_POST['dict'], $_SESSION['dictionaries'])) { // Make sure that the given dictionary is valid before using it in the query.
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// Allows users to update previously open dictionaries if they accidentally change dictionaries while in another window and go back.
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//Clear is_current from all user's dictionaries and then update the one they chose, only if the chosen dictionary is valid.
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$query = "DELETE FROM `words` WHERE `dictionary`=" . $_POST['dict'] . " AND `word_id`=" . $_POST['word'] . ";";
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$update = query($query);
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if ($update) {
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echo "deleted successfully";
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} else {
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echo "could not delete: " . $_POST['dict'] . "-" . $_POST['word'] . " caused a problem";
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}
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} else {
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echo "invalid dictionary";
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}
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} else {
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echo "no current dictionary";
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}
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return false;
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}
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?>
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