MOBILE-3213 lang: Use a variable to determine minimum version

scripts/langindex.json

@@ -1620,8 +1620,8 @@
   "core.h5p.originator": "h5p",
   "core.h5p.pd": "h5p",
   "core.h5p.pddl": "h5p",
-  "core.h5p.play": "local_moodlemobileapp",
   "core.h5p.pdm": "h5p",
+  "core.h5p.play": "local_moodlemobileapp",
   "core.h5p.resizescript": "h5p",
   "core.h5p.resubmitScores": "h5p",
   "core.h5p.reuse": "h5p",

src/assets/lang/en.json

@@ -1328,7 +1328,7 @@
     "core.back": "Back",
     "core.block.blocks": "Blocks",
     "core.cancel": "Cancel",
-    "core.cannotconnect": "Cannot connect: Verify that you have correctly typed the URL and that your site uses Moodle 3.1 or later.",
+    "core.cannotconnect": "Cannot connect: Verify that you have correctly typed the URL and that your site uses Moodle {{$a}} or later.",
     "core.cannotdownloadfiles": "File downloading is disabled. Please contact your site administrator.",
     "core.captureaudio": "Record audio",
     "core.capturedimage": "Taken picture.",
@@ -1670,7 +1670,6 @@
     "core.login.changepasswordinstructions": "You cannot change your password in the app. Please click the following button to open the site in a web browser to change your password. Take into account you need to close the browser after changing the password as you will not be redirected to the app.",
     "core.login.changepasswordlogoutinstructions": "If you prefer to change site or log out, please click the following button:",
     "core.login.changepasswordreconnectinstructions": "Click the following button to reconnect to the site. (Take into account that if you didn't change your password successfully, you would return to the previous screen).",
-    "core.login.checksiteversion": "Check that your site uses Moodle 3.1 or later.",
     "core.login.confirmdeletesite": "Are you sure you want to delete the site {{sitename}}?",
     "core.login.connect": "Connect!",
     "core.login.connecttomoodle": "Connect to Moodle",
@@ -1700,7 +1699,7 @@
     "core.login.invalidaccount": "Please check your login details or ask your site administrator to check the site configuration.",
     "core.login.invaliddate": "Invalid date",
     "core.login.invalidemail": "Invalid email address",
-    "core.login.invalidmoodleversion": "<p>Invalid Moodle site version. The Moodle app only supports Moodle systems 3.1 onwards.</p>\n<p>You can contact your site administrators and ask them to update their Moodle system.</p>\n<p>\"Site Administrators\" are the people who manages the Moodle at your school/university/company or learning organisation. If you don't know how to contact them, please contact your teachers/trainers.</p>",
+    "core.login.invalidmoodleversion": "<p>Invalid Moodle site version. The Moodle app only supports Moodle systems {{$a}} onwards.</p>\n<p>You can contact your site administrators and ask them to update their Moodle system.</p>\n<p>\"Site Administrators\" are the people who manages the Moodle at your school/university/company or learning organisation. If you don't know how to contact them, please contact your teachers/trainers.</p>",
     "core.login.invalidsite": "The site URL is invalid.",
     "core.login.invalidtime": "Invalid time",
     "core.login.invalidurl": "Invalid URL specified",

src/classes/site.ts

@@ -212,6 +212,7 @@ export class CoreSite {
         3.6: 2018120300,
         3.7: 2019052000
     };
+    static MINIMUM_MOODLE_VERSION = 3.1;
 
     // Possible cache update frequencies.
     protected UPDATE_FREQUENCIES = [
@@ -657,7 +658,8 @@ export class CoreSite {
         const promise = this.getFromCache(method, data, preSets, false, originalData).catch(() => {
             if (preSets.forceOffline) {
                 // Don't call the WS, just fail.
-                return Promise.reject(this.wsProvider.createFakeWSError('core.cannotconnect', true));
+                return Promise.reject(this.wsProvider.createFakeWSError('core.cannotconnect', true,
+                    {$a: CoreSite.MINIMUM_MOODLE_VERSION}));
             }
 
             // Call the WS.

src/core/login/lang/en.json

@@ -2,7 +2,6 @@
     "auth_email": "Email-based self-registration",
     "authenticating": "Authenticating",
     "cancel": "Cancel",
-    "checksiteversion": "Check that your site uses Moodle 3.1 or later.",
     "changepassword": "Change password",
     "changepasswordbutton": "Open the change password page",
     "changepasswordhelp": "If you have problems changing your password, please contact your site administrator. \"Site Administrators\" are the people who manages the Moodle at your school/university/company or learning organisation. If you don't know how to contact them, please contact your teachers/trainers.",
@@ -38,7 +37,7 @@
     "invalidaccount": "Please check your login details or ask your site administrator to check the site configuration.",
     "invaliddate": "Invalid date",
     "invalidemail": "Invalid email address",
-    "invalidmoodleversion": "<p>Invalid Moodle site version. The Moodle app only supports Moodle systems 3.1 onwards.</p>\n<p>You can contact your site administrators and ask them to update their Moodle system.</p>\n<p>\"Site Administrators\" are the people who manages the Moodle at your school/university/company or learning organisation. If you don't know how to contact them, please contact your teachers/trainers.</p>",
+    "invalidmoodleversion": "<p>Invalid Moodle site version. The Moodle app only supports Moodle systems {{$a}} onwards.</p>\n<p>You can contact your site administrators and ask them to update their Moodle system.</p>\n<p>\"Site Administrators\" are the people who manages the Moodle at your school/university/company or learning organisation. If you don't know how to contact them, please contact your teachers/trainers.</p>",
     "invalidsite": "The site URL is invalid.",
     "invalidtime": "Invalid time",
     "invalidurl": "Invalid URL specified",

src/lang/en.json

@@ -12,7 +12,7 @@
     "areyousure": "Are you sure?",
     "back": "Back",
     "cancel": "Cancel",
-    "cannotconnect": "Cannot connect: Verify that you have correctly typed the URL and that your site uses Moodle 3.1 or later.",
+    "cannotconnect": "Cannot connect: Verify that you have correctly typed the URL and that your site uses Moodle {{$a}} or later.",
     "cannotdownloadfiles": "File downloading is disabled. Please contact your site administrator.",
     "captureaudio": "Record audio",
     "capturedimage": "Taken picture.",

src/providers/sites.ts

@@ -371,7 +371,7 @@ export class CoreSitesProvider {
                     } else if (this.textUtils.getErrorMessageFromError(secondError)) {
                         return Promise.reject(secondError);
                     } else {
-                        return this.translate.instant('core.cannotconnect');
+                        return this.translate.instant('core.cannotconnect', {$a: CoreSite.MINIMUM_MOODLE_VERSION});
                     }
                 });
             });
@@ -463,7 +463,8 @@ export class CoreSitesProvider {
                                         error.error = this.translate.instant('core.login.sitehasredirect');
                                     } else {
                                         // We can't be sure if there is a redirect or not. Display cannot connect error.
-                                        error.error = this.translate.instant('core.cannotconnect');
+                                        error.error = this.translate.instant('core.cannotconnect',
+                                            {$a: CoreSite.MINIMUM_MOODLE_VERSION});
                                     }
 
                                     return Promise.reject(error);
@@ -508,7 +509,7 @@ export class CoreSitesProvider {
         return this.http.post(siteUrl + '/login/token.php', {}).timeout(this.wsProvider.getRequestTimeout()).toPromise()
                 .catch(() => {
             // Default error messages are kinda bad, return our own message.
-            return Promise.reject({error: this.translate.instant('core.cannotconnect')});
+            return Promise.reject({error: this.translate.instant('core.cannotconnect', {$a: CoreSite.MINIMUM_MOODLE_VERSION})});
         }).then((data: any) => {
 
             if (data.errorcode && (data.errorcode == 'enablewsdescription' || data.errorcode == 'requirecorrectaccess')) {
@@ -550,7 +551,7 @@ export class CoreSitesProvider {
 
         return promise.then((data: any): any => {
             if (typeof data == 'undefined') {
-                return Promise.reject(this.translate.instant('core.cannotconnect'));
+                return Promise.reject(this.translate.instant('core.cannotconnect', {$a: CoreSite.MINIMUM_MOODLE_VERSION}));
             } else {
                 if (typeof data.token != 'undefined') {
                     return { token: data.token, siteUrl: siteUrl, privateToken: data.privatetoken };
@@ -582,7 +583,7 @@ export class CoreSitesProvider {
                 }
             }
         }, () => {
-            return Promise.reject(this.translate.instant('core.cannotconnect'));
+            return Promise.reject(this.translate.instant('core.cannotconnect', {$a: CoreSite.MINIMUM_MOODLE_VERSION}));
         });
     }
 
@@ -676,7 +677,8 @@ export class CoreSitesProvider {
      */
     protected treatInvalidAppVersion(result: number, siteUrl: string, siteId?: string): Promise<any> {
         let errorCode,
-            errorKey;
+            errorKey,
+            translateParams;
 
         switch (result) {
             case this.MOODLE_APP:
@@ -690,6 +692,7 @@ export class CoreSitesProvider {
             default:
                 errorCode = 'invalidmoodleversion';
                 errorKey = 'core.login.invalidmoodleversion';
+                translateParams = {$a: CoreSite.MINIMUM_MOODLE_VERSION};
         }
 
         let promise;
@@ -702,7 +705,7 @@ export class CoreSitesProvider {
 
         return promise.then(() => {
            return Promise.reject({
-                error: this.translate.instant(errorKey),
+                error: this.translate.instant(errorKey, translateParams),
                 errorcode: errorCode,
                 loggedout: true
             });
@@ -757,7 +760,7 @@ export class CoreSitesProvider {
         }
 
         const version31 = 2016052300,
-            release31 = '3.1';
+            release31 = CoreSite.MINIMUM_MOODLE_VERSION;
 
         // Try to validate by version.
         if (info.version) {

src/providers/ws.ts

@@ -315,11 +315,12 @@ export class CoreWSProvider {
      *
      * @param message The message to include in the error.
      * @param needsTranslate If the message needs to be translated.
+     * @param translateParams Translation params, if needed.
      * @return Fake WS error.
      */
-    createFakeWSError(message: string, needsTranslate?: boolean): CoreWSError {
+    createFakeWSError(message: string, needsTranslate?: boolean, translateParams?: {}): CoreWSError {
         if (needsTranslate) {
-            message = this.translate.instant(message);
+            message = this.translate.instant(message, translateParams);
         }
 
         return {