Merge pull request #1479 from crazyserver/MOBILE-2084
MOBILE-2084 resource: Add filesize and type infomain
Juan Leyva
GitHub
commit
edaee776f0
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@ -1,4 +1,5 @@
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{
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"errorwhileloadingthecontent": "Error while loading the content.",
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"openthefile": "Open the file"
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"openthefile": "Open the file",
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"uploadeddate": "Uploaded {{$a}}"
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}
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@ -14,14 +14,17 @@
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import { Injectable } from '@angular/core';
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import { NavController, NavOptions } from 'ionic-angular';
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import { TranslateService } from '@ngx-translate/core';
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import { AddonModResourceProvider } from './resource';
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import { AddonModResourceHelperProvider } from './helper';
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import { AddonModResourceIndexComponent } from '../components/index/index';
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import { CoreCourseModuleHandler, CoreCourseModuleHandlerData } from '@core/course/providers/module-delegate';
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import { CoreCourseProvider } from '@core/course/providers/course';
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import { CoreMimetypeUtilsProvider } from '@providers/utils/mimetype';
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import { CoreTextUtilsProvider } from '@providers/utils/text';
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import { CoreCourseModulePrefetchDelegate } from '@core/course/providers/module-prefetch-delegate';
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import { CoreConstants } from '@core/constants';
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import * as moment from 'moment';
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/**
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* Handler to support resource modules.
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@ -35,7 +38,8 @@ export class AddonModResourceModuleHandler implements CoreCourseModuleHandler {
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constructor(protected resourceProvider: AddonModResourceProvider, private courseProvider: CoreCourseProvider,
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protected mimetypeUtils: CoreMimetypeUtilsProvider, private resourceHelper: AddonModResourceHelperProvider,
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protected prefetchDelegate: CoreCourseModulePrefetchDelegate) {
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protected prefetchDelegate: CoreCourseModulePrefetchDelegate, protected textUtils: CoreTextUtilsProvider,
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protected translate: TranslateService) {
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}
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/**
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@ -61,7 +65,7 @@ export class AddonModResourceModuleHandler implements CoreCourseModuleHandler {
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this.resourceHelper.isDisplayedInIframe(module);
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};
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const handlerData = {
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const handlerData: CoreCourseModuleHandlerData = {
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icon: this.courseProvider.getModuleIconSrc('resource'),
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title: module.name,
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class: 'addon-mod_resource-handler',
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@ -84,8 +88,10 @@ export class AddonModResourceModuleHandler implements CoreCourseModuleHandler {
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} ]
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};
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this.getIcon(module, courseId).then((icon) => {
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handlerData.icon = icon;
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this.getResourceData(module, courseId).then((data) => {
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handlerData.icon = data.icon;
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handlerData.extraBadge = data.extra;
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handlerData.extraBadgeColor = 'light';
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});
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this.hideOpenButton(module, courseId).then((hideOpenButton) => {
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@ -111,23 +117,61 @@ export class AddonModResourceModuleHandler implements CoreCourseModuleHandler {
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}
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/**
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* Returns the activity icon.
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* Returns the activity icon and data.
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*
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* @param {any} module The module object.
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* @param {number} courseId The course ID.
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* @return {Promise<string>} Icon URL.
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* @return {Promise<any>} Resource data.
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*/
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protected getIcon(module: any, courseId: number): Promise<string> {
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return this.courseProvider.loadModuleContents(module, courseId).then(() => {
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if (module.contents.length) {
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const filename = module.contents[0].filename,
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extension = this.mimetypeUtils.getFileExtension(filename);
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if (module.contents.length == 1 || (extension != 'html' && extension != 'htm')) {
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return this.mimetypeUtils.getFileIcon(filename);
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}
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protected getResourceData(module: any, courseId: number): Promise<any> {
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return this.resourceProvider.getResourceData(courseId, module.id).then((info) => {
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let promise;
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if (info.contentfiles && info.contentfiles.length == 1) {
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promise = Promise.resolve(info.contentfiles);
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} else {
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promise = this.courseProvider.loadModuleContents(module, courseId).then(() => {
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if (module.contents.length) {
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return module.contents;
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}
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});
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}
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return this.courseProvider.getModuleIconSrc('resource');
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return promise.then((files) => {
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const resourceData = {
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icon: '',
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extra: ''
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},
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options = this.textUtils.unserialize(info.displayoptions),
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extra = [];
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if (files && files.length) {
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const file = files[0];
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resourceData.icon = this.mimetypeUtils.getFileIcon(file.filename);
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if (options.showsize) {
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const size = files.reduce((result, file) => {
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return result + file.filesize;
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}, 0);
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extra.push(this.textUtils.bytesToSize(size, 1));
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}
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if (options.showtype) {
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extra.push(this.mimetypeUtils.getMimetypeDescription(file));
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}
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}
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if (resourceData.icon == '') {
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resourceData.icon = this.courseProvider.getModuleIconSrc('resource');
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}
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if (options.showdate) {
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extra.push(this.translate.instant('addon.mod_resource.uploadeddate',
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{$a: moment(info.timemodified * 1000).format('LLL')}));
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}
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resourceData.extra += extra.join(' ');
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return resourceData;
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});
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});
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}
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@ -31,7 +31,7 @@
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</div>
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</div>
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<div *ngIf="module.visible === 0 || module.availabilityinfo || module.handlerData.extraBadge">
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<ion-badge item-end *ngIf="module.handlerData.extraBadge" [color]="module.handlerData.extraBadgeColor">
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<ion-badge item-end *ngIf="module.handlerData.extraBadge" [color]="module.handlerData.extraBadgeColor" text-wrap text-start>
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<core-format-text [text]="module.handlerData.extraBadge"></core-format-text>
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</ion-badge>
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<ion-badge item-end *ngIf="module.visible === 0">{{ 'core.course.hiddenfromstudents' | translate }}</ion-badge>
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@ -690,4 +690,223 @@ export class CoreTextUtilsProvider {
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ucFirst(text: string): string {
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return text.charAt(0).toUpperCase() + text.slice(1);
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}
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/**
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* Unserialize Array from PHP.
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* Taken from: https://github.com/kvz/locutus/blob/master/src/php/var/unserialize.js
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*
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* @param {string} data String to unserialize.
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* @param {Function} [logErrorFn] An error to call with the exception to log the error. If not supplied, no error.
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* @return {any} Unserialized data.
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*/
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unserialize (data: string, logErrorFn?: Function): any {
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// Discuss at: http://locutus.io/php/unserialize/
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// Original by: Arpad Ray (mailto:arpad@php.net)
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// Improved by: Pedro Tainha (http://www.pedrotainha.com)
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// Improved by: Kevin van Zonneveld (http://kvz.io)
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// Improved by: Kevin van Zonneveld (http://kvz.io)
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// Improved by: Chris
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// Improved by: James
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// Improved by: Le Torbi
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// Improved by: Eli Skeggs
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// Bugfixed by: dptr1988
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// Bugfixed by: Kevin van Zonneveld (http://kvz.io)
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// Bugfixed by: Brett Zamir (http://brett-zamir.me)
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// Bugfixed by: philippsimon (https://github.com/philippsimon/)
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// Revised by: d3x
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// Input by: Brett Zamir (http://brett-zamir.me)
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// Input by: Martin (http://www.erlenwiese.de/)
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// Input by: kilops
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// Input by: Jaroslaw Czarniak
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// Input by: lovasoa (https://github.com/lovasoa/)
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// Note 1: We feel the main purpose of this function should be
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// Note 1: to ease the transport of data between php & js
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// Note 1: Aiming for PHP-compatibility, we have to translate objects to arrays
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// Example 1: unserialize('a:3:{i:0;s:5:"Kevin";i:1;s:3:"van";i:2;s:9:"Zonneveld";}')
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// Returns 1: ['Kevin', 'van', 'Zonneveld']
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// Example 2: unserialize('a:2:{s:9:"firstName";s:5:"Kevin";s:7:"midName";s:3:"van";}')
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// Returns 2: {firstName: 'Kevin', midName: 'van'}
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// Example 3: unserialize('a:3:{s:2:"ü";s:2:"ü";s:3:"四";s:3:"四";s:4:"𠜎";s:4:"𠜎";}')
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// Returns 3: {'ü': 'ü', '四': '四', '𠜎': '𠜎'}
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const utf8Overhead = (str: string): number => {
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let s = str.length;
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for (let i = str.length - 1; i >= 0; i--) {
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const code = str.charCodeAt(i);
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if (code > 0x7f && code <= 0x7ff) {
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s++;
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} else if (code > 0x7ff && code <= 0xffff) {
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s += 2;
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}
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// Trail surrogate.
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if (code >= 0xDC00 && code <= 0xDFFF) {
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i--;
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}
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}
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return s - 1;
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};
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const error = (type: string, msg: string): void => {
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if (logErrorFn) {
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logErrorFn(type + msg);
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}
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};
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const readUntil = (data: string, offset: number, stopchr: string): Array<any> => {
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let i = 2;
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const buf = [];
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let chr = data.slice(offset, offset + 1);
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while (chr !== stopchr) {
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if ((i + offset) > data.length) {
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error('Error', 'Invalid');
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}
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buf.push(chr);
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chr = data.slice(offset + (i - 1), offset + i);
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i += 1;
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}
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return [buf.length, buf.join('')];
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};
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const readChrs = (data: string, offset: number, length: number): Array<any> => {
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let chr;
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const buf = [];
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for (let i = 0; i < length; i++) {
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chr = data.slice(offset + (i - 1), offset + i);
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buf.push(chr);
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length -= utf8Overhead(chr);
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}
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return [buf.length, buf.join('')];
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};
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const _unserialize = (data: string, offset: number): any => {
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let dtype,
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dataoffset,
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keyandchrs,
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keys,
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contig,
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length,
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array,
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readdata,
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readData,
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ccount,
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stringlength,
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i,
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key,
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kprops,
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kchrs,
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vprops,
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vchrs,
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value,
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chrs = 0,
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typeconvert = (x: any): any => {
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return x;
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};
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if (!offset) {
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offset = 0;
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}
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dtype = (data.slice(offset, offset + 1)).toLowerCase();
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dataoffset = offset + 2;
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switch (dtype) {
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case 'i':
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typeconvert = (x: any): number => {
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return parseInt(x, 10);
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};
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readData = readUntil(data, dataoffset, ';');
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chrs = readData[0];
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readdata = readData[1];
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dataoffset += chrs + 1;
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break;
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case 'b':
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typeconvert = (x: any): boolean => {
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return parseInt(x, 10) !== 0;
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};
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readData = readUntil(data, dataoffset, ';');
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chrs = readData[0];
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readdata = readData[1];
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dataoffset += chrs + 1;
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break;
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case 'd':
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typeconvert = (x: any): number => {
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return parseFloat(x);
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};
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readData = readUntil(data, dataoffset, ';');
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chrs = readData[0];
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readdata = readData[1];
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dataoffset += chrs + 1;
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break;
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case 'n':
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readdata = null;
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break;
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case 's':
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ccount = readUntil(data, dataoffset, ':');
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chrs = ccount[0];
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stringlength = ccount[1];
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dataoffset += chrs + 2;
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readData = readChrs(data, dataoffset + 1, parseInt(stringlength, 10));
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chrs = readData[0];
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readdata = readData[1];
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dataoffset += chrs + 2;
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if (chrs !== parseInt(stringlength, 10) && chrs !== readdata.length) {
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error('SyntaxError', 'String length mismatch');
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}
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break;
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case 'a':
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readdata = {};
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keyandchrs = readUntil(data, dataoffset, ':');
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chrs = keyandchrs[0];
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keys = keyandchrs[1];
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dataoffset += chrs + 2;
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length = parseInt(keys, 10);
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contig = true;
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for (let i = 0; i < length; i++) {
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kprops = _unserialize(data, dataoffset);
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kchrs = kprops[1];
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key = kprops[2];
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dataoffset += kchrs;
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vprops = _unserialize(data, dataoffset);
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vchrs = vprops[1];
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value = vprops[2];
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dataoffset += vchrs;
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if (key !== i) {
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contig = false;
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}
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readdata[key] = value;
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}
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if (contig) {
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array = new Array(length);
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for (i = 0; i < length; i++) {
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array[i] = readdata[i];
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}
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readdata = array;
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}
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dataoffset += 1;
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break;
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default:
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error('SyntaxError', 'Unknown / Unhandled data type(s): ' + dtype);
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break;
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}
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return [dtype, dataoffset - offset, typeconvert(readdata)];
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};
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return _unserialize((data + ''), 0)[2];
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}
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}
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