Adding and changing dictionaries.

index.php

@@ -224,7 +224,7 @@ elseif (isset($_GET['loggedout']) && $current_user <= 0) {
                     <label><button type="button" onclick="ExportDictionary()" style="cursor:pointer;">Export Current Dictionary</button></label>
                     <?php if ($current_user > 0) {  //If logged in, show the log out button. ?>
                         <label><span>Change Dictionaries</span>
-                            <select id="userDictionaries" onchange="LoadOtherDictionary();"></select>
+                            <select id="userDictionaries" onchange="ChangeDictionary();"></select>
                         </label>
                         <label><button type="button" onclick="CreateNewDictionary()" style="cursor:pointer;">Create a New Dictionary</button></label>
                     <?php } ?>

js/dictionaryBuilder.js

@@ -1,4 +1,4 @@
-/* global markdown */
+/* global markdown */
 /* global Defiant */
 
 var currentUser = 0;
@@ -310,13 +310,26 @@ function CheckForPartsOfSpeechChange () {
 
 function EmptyWholeDictionary() {
     if (confirm("This will delete the entire current dictionary. If you do not have a backed up export, you will lose it forever!\n\nDo you still want to delete?")) {
-        currentDictionary = JSON.parse(defaultDictionaryJSON);
+        ResetDictionaryToDefault();
         SaveAndUpdateDictionary(false);
         SetPartsOfSpeech();
         HideSettings();
     }
 }
 
+function CreateNewDictionary() {
+    // This is EmptyWholeDictionary() without the confirmation. ONLY USE WHEN LOGGED IN.
+    ResetDictionaryToDefault();
+    SaveAndUpdateDictionary(false);
+    LoadUserDictionaries();
+    SetPartsOfSpeech();
+    HideSettings();
+}
+
+function ResetDictionaryToDefault() {
+    currentDictionary = JSON.parse(defaultDictionaryJSON);
+}
+
 function SaveDictionary(sendToDatabase, sendWords) {
     localStorage.setItem('dictionary', JSON.stringify(currentDictionary));
     
@@ -368,7 +381,7 @@ function DataToSend(doSendWords) {
     if (currentDictionary.externalID == 0) {
         data = "name=" + encodeURIComponent(currentDictionary.name) + "&description=" + encodeURIComponent(currentDictionary.description) + "&words=" + encodeURIComponent(JSON.stringify(currentDictionary.words));
         data += "&allowduplicates=" + ((currentDictionary.settings.allowDuplicates) ? "1" : "0") + "&casesensitive=" + ((currentDictionary.settings.caseSensitive) ? "1" : "0");
-        data += "&partsofspeech=" + encodeURIComponent(currentDictionary.settings.partsOfSpeech) + "&iscomplete=" + ((currentDictionary.settings.isComplete) ? "1" : "0") + "&ispublic=0";
+        data += "&partsofspeech=" + encodeURIComponent(currentDictionary.settings.partsOfSpeech) + "&sortbyequivalent=" + ((currentDictionary.settings.sortByEquivalent) ? "1" : "0") + "&iscomplete=" + ((currentDictionary.settings.isComplete) ? "1" : "0") + "&ispublic=0";
     } else {
         if (currentDictionary.name != previousDictionary.name) {
             data += "name=" + encodeURIComponent(currentDictionary.name);
@@ -407,13 +420,12 @@ function LoadDictionary() {
         if (loadDictionary.readyState == 4 && loadDictionary.status == 200) {
             if (loadDictionary.responseText == "no dictionaries") {
                 SendDictionary(false);
-                console.log(loadDictionary.responseText);
+            } else if (loadDictionary.responseText.length > 50) {
-            } else if (loadDictionary.responseText.length < 20) {
-                console.log(loadDictionary.responseText);
-            } else {
                 currentDictionary = JSON.parse(loadDictionary.responseText);
                 SaveDictionary(false, false);
                 ProcessLoad();
+            } else {
+                console.log(loadDictionary.responseText);
             }
             return true;
         } else {
@@ -423,6 +435,35 @@ function LoadDictionary() {
     loadDictionary.send();
 }
 
+function ChangeDictionary() {
+    var userDictionariesSelect = document.getElementById("userDictionaries");
+    if (currentDictionary.externalID != userDictionariesSelect.value && userDictionariesSelect.options.length > 1) {
+        var changeDictionaryRequest = new XMLHttpRequest();
+        changeDictionaryRequest.open('POST', "php/ajax_dictionarymanagement.php?action=switch");
+        changeDictionaryRequest.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
+        var postString = "newdictionaryid=" + userDictionariesSelect.value.toString();
+        changeDictionaryRequest.onreadystatechange = function() {
+            if (changeDictionaryRequest.readyState == 4 && changeDictionaryRequest.status == 200) {
+                if (changeDictionaryRequest.responseText == "no dictionaries") {
+                    SendDictionary(false);
+                    console.log(changeDictionaryRequest.responseText);
+                } else if (changeDictionaryRequest.responseText.length > 50) {
+                    currentDictionary = JSON.parse(changeDictionaryRequest.responseText);
+                    SaveDictionary(false, false);
+                    ProcessLoad();
+                    HideSettings();
+                } else {
+                    console.log(changeDictionaryRequest.responseText);
+                }
+                return true;
+            } else {
+                return false;
+            }
+        }
+        changeDictionaryRequest.send(postString);
+    }
+}
+
 function LoadLocalDictionary() {
     if (localStorage.getItem('dictionary')) {
         var tmpDictionary = JSON.parse(localStorage.getItem('dictionary'));

js/ui.js

@@ -13,11 +13,11 @@ window.onload = function () {
 
 function LoadUserDictionaries() {
     var getDictionariesRequest = new XMLHttpRequest();
+    var userDictionariesSelect = document.getElementById("userDictionaries");
+    if (userDictionariesSelect != null) {
         getDictionariesRequest.open('GET', "php/ajax_dictionarymanagement.php?action=getall");
         getDictionariesRequest.onreadystatechange = function() {
             if (getDictionariesRequest.readyState == 4 && getDictionariesRequest.status == 200) {
-            console.log()
-            var userDictionariesSelect = document.getElementById("userDictionaries");
                 if (userDictionariesSelect.options.length > 0) {
                     for (var i = userDictionariesSelect.options.length - 1; i >= 0; i--) {
                         userDictionariesSelect.removeChild(userDictionariesSelect.options[i]);
@@ -25,7 +25,7 @@ function LoadUserDictionaries() {
                 }
                 
                 var dictionaries = getDictionariesRequest.responseText.split("_DICTIONARYSEPARATOR_");
-            for (var j = 0; j < dictionaries.length; j++) {
+                for (var j = 0; j < dictionaries.length - 1; j++) {
                     var dictionaryOption = document.createElement('option');
                     var dictionaryValues = dictionaries[j].split("_IDNAMESEPARATOR_");
                     dictionaryOption.appendChild(document.createTextNode(dictionaryValues[1]));
@@ -33,12 +33,13 @@ function LoadUserDictionaries() {
                     userDictionariesSelect.appendChild(dictionaryOption);
                 }
                 if (dictionaries.length > 1) {
-                userDictionariesSelect.value = "";
+                    userDictionariesSelect.value = currentDictionary.externalID;
                 }
             }
         }
         getDictionariesRequest.send();
     }
+}
 
 function GetTextFile(filename) {
     var readmeFileRequest = new XMLHttpRequest();

php/ajax_dictionarymanagement.php

@@ -1,10 +1,12 @@
 <?php
-require_once("../required.php");
+// require_once("../required.php");
+require_once('config.php');
+require_once(SITE_LOCATION . '/php/functions.php');
 
 session_start();
 
 if ($_GET['action'] == 'getall') {
-    Get_Dictionaries();
+    Get_Dictionaries(true);
 }
 elseif ($_GET['action'] == 'load') {
     Load_Current_Dictionary();
@@ -16,10 +18,13 @@ elseif ($_GET['action'] == 'update') {
     Update_Current_Dictionary();
 }
 elseif ($_GET['action'] == 'switch') {
-    Switch_Current_Dictionary();
+    Switch_Current_Dictionary($_POST['newdictionaryid'], true);
+}
+elseif ($_GET['action'] == 'delete') {
+    Switch_Current_Dictionary($_POST['deletedictionaryid']);
 }
 
-function Get_Dictionaries() {
+function Get_Dictionaries($return_list = true) {
     if (isset($_SESSION['user'])) {
         if ($_SESSION['user'] > 0) {
             $query = "SELECT `id`, `name` FROM `dictionaries` WHERE `user`=" . $_SESSION['user'] . " ORDER BY `name` ASC;";
@@ -27,6 +32,7 @@ function Get_Dictionaries() {
             
             if ($dictionaries) {
                 if (num_rows($dictionaries) > 0) {
+                    if ($return_list) {
                         $list = "";
                         $_SESSION['dictionaries'] = [];
                         while ($dict = fetch($dictionaries)) {
@@ -35,6 +41,7 @@ function Get_Dictionaries() {
                             $list .= $dict['id'] . '_IDNAMESEPARATOR_' . $dict['name'] . '_DICTIONARYSEPARATOR_';
                         }
                         echo $list;
+                    }
                     return true;
                 } else {
                     echo "no dictionaries";
@@ -99,13 +106,14 @@ function Save_Current_DictionaryAsNew() {
         $dbconnection->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
 
         $query = "INSERT INTO `dictionaries`(`user`, `is_current`, `name`, `description`, `words`, `allow_duplicates`, `case_sensitive`, `parts_of_speech`, `sort_by_equivalent`, `is_complete`, `is_public`) ";
-        $query .= "VALUES (" . $_SESSION['user'] . ",1,'" . $_POST['name'] . "','" . $_POST['description'] . "','" . $_POST['words'] . "'," . $_POST['allowduplicates'] . "," . $_POST['casesensitive'] . ",'" . $_POST['partsofspeech'] . "'," . $_POST['sortbyequivalent'] . "," . $_POST['iscomplete'] . "," . $_POST['ispublic'] . ")";
+        $query .= "VALUES (" . $_SESSION['user'] . ",0,'" . $_POST['name'] . "','" . $_POST['description'] . "','" . $_POST['words'] . "'," . $_POST['allowduplicates'] . "," . $_POST['casesensitive'] . ",'" . $_POST['partsofspeech'] . "'," . $_POST['sortbyequivalent'] . "," . $_POST['iscomplete'] . "," . $_POST['ispublic'] . ")";
         
         try {
             $update = $dbconnection->prepare($query);
             $update->execute();
             $_SESSION['dictionary'] = $conn->lastInsertId;
             $_SESSION['dictionaries'][] = $_SESSION['dictionary'];  //Add new id to valid dictionaries. 
+            Switch_Current_Dictionary($_SESSION['dictionary'], false);
             echo $_SESSION['dictionary'];
             return true;
         }
@@ -167,16 +175,20 @@ function Update_Current_Dictionary() {
     return false;
 }
 
-function Switch_Current_Dictionary() {
+function Switch_Current_Dictionary($newdictionaryid, $returndictionary = true) {
-    if (isset($_POST['newdictionaryid']) && isset($_SESSION['user'])) {
+    if (isset($newdictionaryid) && isset($_SESSION['user'])) {
-        if (in_array($_POST['newdictionaryid'], $_SESSION['dictionaries'])) {
+        if (in_array($newdictionaryid, $_SESSION['dictionaries'])) {
             //Clear is_current from all user's dictionaries and then update the one they chose, only if the chosen dictionary is valid.
             $query = "UPDATE `dictionaries` SET `is_current`=0 WHERE `user`=" . $_SESSION['user'] . ";";
-            $query .= "UPDATE `dictionaries` SET `is_current`=1 WHERE `id`=" . $_POST['newdictionaryid'] . " AND `user`=" . $_SESSION['user'] . ";";
+            $query .= "UPDATE `dictionaries` SET `is_current`=1 WHERE `id`=" . $newdictionaryid . " AND `user`=" . $_SESSION['user'] . ";";
             $update = query($query);
             
             if ($update) {
+                if ($returndictionary) {
                     Load_Current_Dictionary();
+                } else {
+                    echo "dictionary switched";
+                }
                 return true;
             } else {
                 echo "could not update";
@@ -189,4 +201,31 @@ function Switch_Current_Dictionary() {
     }
     return false;
 }
+
+/*function Delete_Current_Dictionary($deletedictionaryid) {
+    if (isset($deletedictionaryid) && isset($_SESSION['user'])) {
+        if (in_array($deletedictionaryid, $_SESSION['dictionaries'])) {
+            //Clear is_current from all user's dictionaries and then update the one they chose, only if the chosen dictionary is valid.
+            $query = "DELETE FROM `dictionaries` WHERE `id`=" . $deletedictionaryid . " AND `user`=" . $_SESSION['user'] . ";";
+            $update = query($query);
+            
+            if ($update) {
+                Get_Dictionaries(false);
+                $query = "UPDATE `dictionaries` SET `is_current`=1 WHERE `id`=" . $_SESSION['dictionaries'][0] . " AND `user`=" . $_SESSION['user'] . ";";
+                $update = query($query);
+                if ($update) {
+                    Load_Current_Dictionary();
+                }
+                return true;
+            } else {
+                echo "could not update";
+            }
+        } else {
+            echo "invalid dictionary";
+        }
+    } else {
+        echo "no info provided";
+    }
+    return false;
+}*/
 ?>

php/helpers.php

@@ -3,7 +3,7 @@
 function query ($query_string) {
     $dbconnection = new PDO('mysql:host=' . DATABASE_SERVERNAME . ';dbname=' . DATABASE_NAME . ';charset=utf8', DATABASE_USERNAME, DATABASE_PASSWORD);
 	$dbconnection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
-	$dbconnection->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
+	$dbconnection->setAttribute(PDO::ATTR_EMULATE_PREPARES, true);
 	$dbconnection->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
     try {
         $queryResults = $dbconnection->prepare($query_string);