var H5P = H5P || {}; // // Initialize H5P content // Scans for ".h5p-content" H5P.init = function () { if (H5P.$window === undefined) { H5P.$window = H5P.jQuery(window); } if (H5P.$body === undefined) { H5P.$body = H5P.jQuery('body'); } if (H5P.fullScreenBrowserPrefix === undefined) { if (document.documentElement.requestFullScreen) { H5P.fullScreenBrowserPrefix = ''; } else if (document.documentElement.webkitRequestFullScreen && navigator.userAgent.indexOf('Android') === -1) { // Skip Android // Safari has stopped working as of v6.0.3. (Specifying keyboard input // makes webkitRequestFullScreen silently fail.) The following code // assumes that the Safari developers figure out how to properly handle // their own extension before reaching version 6.0.10. Until then, we // treat Safari as an old IE. (Please note: Just looking for Safari in // the UA string will also match Chrome.) if (navigator.userAgent.match(/Version\/6\.0\.[3-9].*Safari/)) { H5P.fullScreenBrowserPrefix = undefined; } else { H5P.fullScreenBrowserPrefix = 'webkit'; } } else if (document.documentElement.mozRequestFullScreen) { H5P.fullScreenBrowserPrefix = 'moz'; } else if (document.documentElement.msRequestFullScreen) { H5P.fullScreenBrowserPrefix = 'ms'; } } H5P.jQuery(".h5p-content").each(function (idx, el) { var $el = H5P.jQuery(el); var contentId = $el.data('content-id'); var obj = new (H5P.classFromName($el.data('class')))(H5P.jQuery.parseJSON(H5PIntegration.getJsonContent(contentId)), contentId); obj.attach($el); if (H5PIntegration.getFullscreen(contentId)) { H5P.jQuery('
' + H5PIntegration.fullscreenText + '
').insertBefore($el).children().click(function () { H5P.fullScreen($el, obj); return false; }); } }); }; /** * Enable full screen for the given h5p. * * @param {jQuery} $el Container * @param {object} obj H5P * @returns {undefined} */ H5P.fullScreen = function ($el, obj) { if (H5P.fullScreenBrowserPrefix === undefined) { // Create semi fullscreen. $el.add(H5P.$body).addClass('h5p-semi-fullscreen'); var $disable = H5P.jQuery('Disable fullscreen').appendTo($el); var keyup, disableSemiFullscreen = function () { $el.add(H5P.$body).removeClass('h5p-semi-fullscreen'); $disable.remove(); H5P.$body.unbind('keyup', keyup); if (obj.resize !== undefined) { obj.resize(false); } return false; }; keyup = function (event) { if (event.keyCode === 27) { disableSemiFullscreen(); } }; $disable.click(disableSemiFullscreen); H5P.$body.keyup(keyup); } else { var first, eventName = H5P.fullScreenBrowserPrefix + 'fullscreenchange'; document.addEventListener(eventName, function () { if (first === undefined) { first = false; return; } $el.add(H5P.$body).removeClass('h5p-fullscreen'); if (obj.resize !== undefined) { obj.resize(false); } document.removeEventListener(eventName, arguments.callee, false); }); if (H5P.fullScreenBrowserPrefix === '') { $el[0].requestFullScreen(); } else { $el[0][H5P.fullScreenBrowserPrefix + 'RequestFullScreen'](H5P.fullScreenBrowserPrefix === 'webkit' ? Element.ALLOW_KEYBOARD_INPUT : undefined); } $el.add(H5P.$body).addClass('h5p-fullscreen'); } if (obj.resize !== undefined) { obj.resize(true); } }; /** * Find the path to the content files based on the id of the content * * Also identifies and returns absolute paths * * @param string path * Absolute path to a file, or relative path to a file in the content folder * @param contentId * Id of the content requesting a path */ H5P.getPath = function (path, contentId) { if (path.substr(0, 7) === 'http://' || path.substr(0, 8) === 'https://') { return path; } return H5PIntegration.getContentPath(contentId) + path; }; /** * THIS FUNCTION IS DEPRECATED, USE getPath INSTEAD * * Find the path to the content files folder based on the id of the content * * @param contentId * Id of the content requesting a path */ H5P.getContentPath = function (contentId) { return H5PIntegration.getContentPath(contentId); }; // // Used from libraries to construct instances of other libraries' objects by // name. // H5P.classFromName = function(name) { var arr = name.split("."); return this[arr[arr.length-1]]; }; // Helper object for keeping coordinates in the same format all over. H5P.Coords = function(x, y, w, h) { if ( !(this instanceof H5P.Coords) ) return new H5P.Coords(x, y, w, h); this.x = 0; this.y = 0; this.w = 1; this.h = 1; if (typeof(x) === 'object') { this.x = x.x; this.y = x.y; this.w = x.w; this.h = x.h; } else { if (x !== undefined) { this.x = x; } if (y !== undefined) { this.y = y; } if (w !== undefined) { this.w = w; } if (h !== undefined) { this.h = h; } } return this; }; /** *@param {string} library * library in the format machineName majorVersion.minorVersion * @returns * library as an object with machineName, majorVersion and minorVersion properties * return false if the library parameter is invalid */ H5P.libraryFromString = function (library) { var regExp = /(.+)\s(\d)+\.(\d)$/g; var res = regExp.exec(library); if (res !== null) { return { 'machineName': res[1], 'majorVersion': res[2], 'minorVersion': res[3] }; } else { return false; } }; /** * Get the path to the library * * @param {string} machineName The machine name of the library * @returns {string} The full path to the library */ H5P.getLibraryPath = function(machineName) { return H5PIntegration.getLibraryPath(machineName); }; /** * Recursivly clone the given object. * * @param {object} object Object to clone. * @param {type} recursive * @returns {object} A clone of object. */ H5P.cloneObject = function (object, recursive) { var clone = object instanceof Array ? [] : {}; for (var i in object) { if (object.hasOwnProperty(i)) { if (recursive !== undefined && recursive && typeof object[i] === 'object') { clone[i] = H5P.cloneObject(object[i], recursive); } else { clone[i] = object[i]; } } } return clone; }; /** * Remove all empty spaces before and after the value. * * @param {String} value * @returns {@exp;value@call;replace} */ H5P.trim = function (value) { return value.replace(/^\s+|\s+$/g, ''); }; /** * Check if javascript path/key is loaded. * * @param {String} path * @returns {Boolean} */ H5P.jsLoaded = function (path) { for (var i = 0; i < H5P.loadedJs.length; i++) { if (H5P.loadedJs[i] === path) { return true; } } return false; }; /** * Check if styles path/key is loaded. * * @param {String} path * @returns {Boolean} */ H5P.cssLoaded = function (path) { for (var i = 0; i < H5P.loadedCss.length; i++) { if (H5P.loadedCss[i] === path) { return true; } } return false; }; // We have several situations where we want to shuffle an array, extend array // to do so. H5P.shuffleArray = function(array) { var i = array.length, j, tempi, tempj; if ( i === 0 ) return false; while ( --i ) { j = Math.floor( Math.random() * ( i + 1 ) ); tempi = array[i]; tempj = array[j]; array[i] = tempj; array[j] = tempi; } return array; }; // Add indexOf to browsers that lack them. (IEs) if(!Array.prototype.indexOf) { Array.prototype.indexOf = function(needle) { for(var i = 0; i < this.length; i++) { if(this[i] === needle) { return i; } } return -1; }; } // Need to define trim() since this is not available on older IEs, // and trim is used in several libs if(String.prototype.trim === undefined) { String.prototype.trim = function () { return H5P.trim(this); }; } // Finally, we want to run init when document is ready. H5P.jQuery(document).ready(function(){ H5P.init(); });