Difference between revisions of "MediaWiki:Gadget-kkcw-util.js"

From The Kingkiller Chronicle Wiki
Jump to navigation Jump to search
Line 1: Line 1:
(function ($, mw, rs) {
+
(function ($, mw, kingkiller) {
  
 
     'use strict';
 
     'use strict';
Line 254: Line 254:
 
         */
 
         */
 
         sendBrowserNotif: function (title, opts) {
 
         sendBrowserNotif: function (title, opts) {
         if (rs.canSendBrowserNotifs == false) {
+
         if (kingkiller.canSendBrowserNotifs == false) {
 
         return null;
 
         return null;
 
         }
 
         }
Line 334: Line 334:
  
 
     function init() {
 
     function init() {
         $.extend(rs, util, {});
+
         $.extend(kingkiller, util, {});
 
          
 
          
 
         // ooui window manager
 
         // ooui window manager
Line 341: Line 341:
  
 
         // add rs as a global alias
 
         // add rs as a global alias
         window.rs = rs;
+
         window.kingkiller = kingkiller;
 
     }
 
     }
  
Line 348: Line 348:
 
     });
 
     });
  
}(this.jQuery, this.mediaWiki, this.rswiki = this.rswiki || {}));
+
}(this.jQuery, this.mediaWiki, this.kingkillerwiki = this.kingkillerwiki || {}));

Revision as of 05:24, 27 June 2019

(function ($, mw, kingkiller) {

    'use strict';
    
    /**
     * Polyfills
     **/
     
    // Polyfill for window.location.origin being non-existent on IE9
    if (!window.location.origin) {
		window.location.origin = window.location.protocol + "//" + window.location.hostname + (window.location.port ? ':' + window.location.port: '');
	}

    /**
     * Reusable functions
     *
     * These are available under the `rswiki` global variable.
     * @example `rswiki.addCommas`
     * The alias `rs` is also available in place of `rswiki`.
     */
    var util = {
        /**
         * Formats a number string with commas.
         *
         * @todo fully replace this with Number.protoype.toLocaleString
         *       > 123456.78.toLocaleString('en')
         *
         * @example 123456.78 -> 123,456.78
         *
         * @param num {Number|String} The number to format.
         * @return {String} The formated number.
         */
        addCommas: function (num) {
            if (typeof num === 'number') {
                return num.toLocaleString('en');
            }

            // @todo chuck this into parseFloat first and then to toLocaleString?
            num += '';

            var x = num.split('.'),
                x1 = x[0],
                x2 = x.length > 1 ?
                    '.' + x[1] :
                    '',
                rgx = /(\d+)(\d{3})/;

            while (rgx.test(x1)) {
                x1 = x1.replace(rgx, '$1,$2');
            }

            return x1 + x2;
        },

        /**
         * Extracts parameter-argument pairs from templates.
         *
         * @todo Fix for multiple templates
         *
         * @param tpl {String} Template to extract data from.
         * @param text {String} Text to look for template in.
         * @return {Object} Object containing parameter-argument pairs
         */
        parseTemplate: function (tpl, text) {
            var rgx = new RegExp(
                    '\\{\\{(template:)?' + tpl.replace(/[ _]/g, '[ _]') + '\\s*(\\||\\}\\})',
                    'i'
                ),
                exec = rgx.exec(text),
                // splits template into |arg=param or |param
                paramRgx = /\|(.*?(\{\{.+?\}\})?)(?=\s*\||$)/g,
                args = {},
                params,
                i,
                j;

            // happens if the template is not found in the text
            if (exec === null) {
                return false;
            }

            text = text.substring(exec.index + 2);

            // used to account for nested templates
            j = 0;

            // this purposefully doesn't use regex
            // as it became very difficult to make it work properly
            for (i = 0; i < text.length; i += 1) {
                if (text[i] === '{') {
                    j += 1;
                } else if (text[i] === '}') {
                    if (j > 0) {
                        j -= 1;
                    } else {
                        break;
                    }
                }
            }

            // cut off where the template ends
            text = text.substring(0, i);
            // remove template name as we're not interested in it past this point
            text = text.substring(text.indexOf('|')).trim();
            // separate params and args into an array
            params = text.match(paramRgx);

            // handle no params/args
            if (params !== null) {
                // used as an index for unnamed params
                i = 1;

                params.forEach(function (el) {
                    var str = el.trim().substring(1),
                        eq = str.indexOf('='),
                        tpl = str.indexOf('{{'),
                        param,
                        val;

                    // checks if the equals is after opening a template
                    // to catch unnamed args that have templates with named args as params
                    if (eq > -1 && (tpl === -1 || eq < tpl)) {
                        param = str.substring(0, eq).trim().toLowerCase();
                        val = str.substring(eq + 1).trim();
                    } else {
                        param = i;
                        val = str.trim();
                        i += 1;
                    }

                    args[param] = val;
                });
            }

            return args;
        },

        /**
         * Alternate version of `parseTemplate` for parsing exchange module data.
         *
         * @notes Only works for key-value pairs
         *
         * @param text {String} Text to parse.
         * @return {Object} Object containing parameter-argument pairs.
         */
        parseExchangeModule: function (text) {

                // strip down to just key-value pairs
            var str = text
                    .replace(/return\s*\{/, '')
                    .replace(/\}\s*$/, '')
                    .trim(),
                rgx = /\s*(.*?\s*=\s*(?:\{[\s\S]*?\}|.*?))(?=,?\n|$)/g,
                args = {},
                params = str.match(rgx);

            if (params !== null) {
                params.forEach(function (elem) {
                    var str = elem.trim(),
                        eq = str.indexOf('='),
                        param = str.substring(0, eq).trim().toLowerCase(),
                        val = str.substring(eq + 1).trim();

                    args[param] = val;
                });
            }

            return args;
        },

        /**
         * Helper for making cross domain requests to RuneScape's APIs.
         * If the APIs ever enable CORS, we can ditch this and do the lookup directly.
         *
         * @param url {string} The URL to look up
         * @param via {string} One of 'anyorigin', 'whateverorigin' or 'crossorigin'. Defaults to 'anyorigin'.
         *
         * @return {string} The URLto use to make the API request.
         */
        crossDomain: function (url, via) {
            switch (via) {
            case 'crossorigin':
                url = 'http://crossorigin.me/' + url;
                break;

            case 'whateverorigin':
                url = 'http://whateverorigin.org/get?url=' + encodeURIComponent( url ) + '&callback=?';
                break;

            case 'anyorigin':
            default:
                url = 'http://anyorigin.com/go/?url=' + encodeURIComponent( url ) + '&callback=?';
                break;
            }

            return url;
        },
        
        /**
         * Helper for creating and initializing a new OOUI Dialog object
         * After init, the window is added to the global Window Manager.
         * @author JaydenKieran
         * 
         * @param name {string} The symbolic name of the window
         * @param title {string} The title of the window
         * @param winconfig {object} Object containing params for the OO.ui.Dialog obj
         * @param init {function} Function to be called to initialise the object
         *
         * @return {OO.ui.Dialog} The new Dialog object
         */
        createOOUIWindow: function(name, title, winconfig, init) {
        	winconfig = winconfig || {};
        	
			function myModal( config ) {
				myModal.super.call( this, config );
			}
			OO.inheritClass( myModal, OO.ui.Dialog ); 
			
			myModal.static.name = name;
			myModal.static.title = title;
			
			myModal.prototype.initialize = function () {
			  myModal.super.prototype.initialize.call( this );
			  init(this);
			}
			
			var modal = new myModal(winconfig)
			
			console.debug('Adding ' + myModal.static.name + ' to WindowManager');
			window.OOUIWindowManager.addWindows( [ modal ] );
			return modal;
        },
        
        /**
         * Helper for checking if the user's browser supports desktop notifications
         * @author JaydenKieran
         */
        canSendBrowserNotifs: function () {
		    if (!("Notification" in window)) {
		        console.warn("This browser does not support desktop notifications");
		        return false;
		    } else {
		        return true;
		    }
        },
        
        /**
         * Send a desktop/browser notification to a user, requires the page to be open
         * @author JaydenKieran
         * 
         * @param https://developer.mozilla.org/en-US/docs/Web/API/Notification/Notification
         * 
         * @return Notification object or null
         */
        sendBrowserNotif: function (title, opts) {
        	if (kingkiller.canSendBrowserNotifs == false) {
        		return null;
        	}
			Notification.requestPermission().then(function(result) {
			    if (result === "granted") {
			    	console.debug('Firing desktop notification');
			    	var notif = new Notification(title, opts);
			    	notif.onclick = function(e) {
			    		window.focus();
			    	}
			    	return notif;
			    } else {
			        return null;
			    }
			});
        },
        
        /**
         * Check if the browser has support for localStorage
         * @author JaydenKieran
         * 
         * @return boolean
         **/
        hasLocalStorage: function() {
		    try {
		      localStorage.setItem('test', 'test')
		      localStorage.removeItem('test')
		      return true
		    } catch (e) {
		      return false
		    }
        },
        
        /**
         * Check if user is using dark mode
         * @author JaydenKieran
         * 
         * @return boolean
         **/
        isUsingDarkmode: function() {
        	if (typeof $.cookie('darkmode') === 'undefined') {
        		return false
        	} else {
        		return $.cookie('darkmode') === 'true'
        	}
        },
        
        /**
         * Gets a query string parameter from given URL or current href
         * @author JaydenKieran
         * 
         * @return string or null
         **/
         qsp: function(name, url) {
		    if (!url) url = window.location.href;
		    name = name.replace(/[\[\]]/g, '\\$&');
		    var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)'),
		        results = regex.exec(url);
		    if (!results) return null;
		    if (!results[2]) return '';
		    return decodeURIComponent(results[2].replace(/\+/g, ' '));
    	},
    	
    	/**
    	 * Get the URL for a file on the wiki.
    	 * @author JaydenKieran
    	 * 
    	 * @return string
    	 **/
    	getFileURL: function(filename) {
			var MD5 = function(d){result = M(V(Y(X(d),8*d.length)));return result.toLowerCase()};function M(d){for(var _,m="0123456789ABCDEF",f="",r=0;r<d.length;r++)_=d.charCodeAt(r),f+=m.charAt(_>>>4&15)+m.charAt(15&_);return f}function X(d){for(var _=Array(d.length>>2),m=0;m<_.length;m++)_[m]=0;for(m=0;m<8*d.length;m+=8)_[m>>5]|=(255&d.charCodeAt(m/8))<<m%32;return _}function V(d){for(var _="",m=0;m<32*d.length;m+=8)_+=String.fromCharCode(d[m>>5]>>>m%32&255);return _}function Y(d,_){d[_>>5]|=128<<_%32,d[14+(_+64>>>9<<4)]=_;for(var m=1732584193,f=-271733879,r=-1732584194,i=271733878,n=0;n<d.length;n+=16){var h=m,t=f,g=r,e=i;f=md5_ii(f=md5_ii(f=md5_ii(f=md5_ii(f=md5_hh(f=md5_hh(f=md5_hh(f=md5_hh(f=md5_gg(f=md5_gg(f=md5_gg(f=md5_gg(f=md5_ff(f=md5_ff(f=md5_ff(f=md5_ff(f,r=md5_ff(r,i=md5_ff(i,m=md5_ff(m,f,r,i,d[n+0],7,-680876936),f,r,d[n+1],12,-389564586),m,f,d[n+2],17,606105819),i,m,d[n+3],22,-1044525330),r=md5_ff(r,i=md5_ff(i,m=md5_ff(m,f,r,i,d[n+4],7,-176418897),f,r,d[n+5],12,1200080426),m,f,d[n+6],17,-1473231341),i,m,d[n+7],22,-45705983),r=md5_ff(r,i=md5_ff(i,m=md5_ff(m,f,r,i,d[n+8],7,1770035416),f,r,d[n+9],12,-1958414417),m,f,d[n+10],17,-42063),i,m,d[n+11],22,-1990404162),r=md5_ff(r,i=md5_ff(i,m=md5_ff(m,f,r,i,d[n+12],7,1804603682),f,r,d[n+13],12,-40341101),m,f,d[n+14],17,-1502002290),i,m,d[n+15],22,1236535329),r=md5_gg(r,i=md5_gg(i,m=md5_gg(m,f,r,i,d[n+1],5,-165796510),f,r,d[n+6],9,-1069501632),m,f,d[n+11],14,643717713),i,m,d[n+0],20,-373897302),r=md5_gg(r,i=md5_gg(i,m=md5_gg(m,f,r,i,d[n+5],5,-701558691),f,r,d[n+10],9,38016083),m,f,d[n+15],14,-660478335),i,m,d[n+4],20,-405537848),r=md5_gg(r,i=md5_gg(i,m=md5_gg(m,f,r,i,d[n+9],5,568446438),f,r,d[n+14],9,-1019803690),m,f,d[n+3],14,-187363961),i,m,d[n+8],20,1163531501),r=md5_gg(r,i=md5_gg(i,m=md5_gg(m,f,r,i,d[n+13],5,-1444681467),f,r,d[n+2],9,-51403784),m,f,d[n+7],14,1735328473),i,m,d[n+12],20,-1926607734),r=md5_hh(r,i=md5_hh(i,m=md5_hh(m,f,r,i,d[n+5],4,-378558),f,r,d[n+8],11,-2022574463),m,f,d[n+11],16,1839030562),i,m,d[n+14],23,-35309556),r=md5_hh(r,i=md5_hh(i,m=md5_hh(m,f,r,i,d[n+1],4,-1530992060),f,r,d[n+4],11,1272893353),m,f,d[n+7],16,-155497632),i,m,d[n+10],23,-1094730640),r=md5_hh(r,i=md5_hh(i,m=md5_hh(m,f,r,i,d[n+13],4,681279174),f,r,d[n+0],11,-358537222),m,f,d[n+3],16,-722521979),i,m,d[n+6],23,76029189),r=md5_hh(r,i=md5_hh(i,m=md5_hh(m,f,r,i,d[n+9],4,-640364487),f,r,d[n+12],11,-421815835),m,f,d[n+15],16,530742520),i,m,d[n+2],23,-995338651),r=md5_ii(r,i=md5_ii(i,m=md5_ii(m,f,r,i,d[n+0],6,-198630844),f,r,d[n+7],10,1126891415),m,f,d[n+14],15,-1416354905),i,m,d[n+5],21,-57434055),r=md5_ii(r,i=md5_ii(i,m=md5_ii(m,f,r,i,d[n+12],6,1700485571),f,r,d[n+3],10,-1894986606),m,f,d[n+10],15,-1051523),i,m,d[n+1],21,-2054922799),r=md5_ii(r,i=md5_ii(i,m=md5_ii(m,f,r,i,d[n+8],6,1873313359),f,r,d[n+15],10,-30611744),m,f,d[n+6],15,-1560198380),i,m,d[n+13],21,1309151649),r=md5_ii(r,i=md5_ii(i,m=md5_ii(m,f,r,i,d[n+4],6,-145523070),f,r,d[n+11],10,-1120210379),m,f,d[n+2],15,718787259),i,m,d[n+9],21,-343485551),m=safe_add(m,h),f=safe_add(f,t),r=safe_add(r,g),i=safe_add(i,e)}return Array(m,f,r,i)}function md5_cmn(d,_,m,f,r,i){return safe_add(bit_rol(safe_add(safe_add(_,d),safe_add(f,i)),r),m)}function md5_ff(d,_,m,f,r,i,n){return md5_cmn(_&m|~_&f,d,_,r,i,n)}function md5_gg(d,_,m,f,r,i,n){return md5_cmn(_&f|m&~f,d,_,r,i,n)}function md5_hh(d,_,m,f,r,i,n){return md5_cmn(_^m^f,d,_,r,i,n)}function md5_ii(d,_,m,f,r,i,n){return md5_cmn(m^(_|~f),d,_,r,i,n)}function safe_add(d,_){var m=(65535&d)+(65535&_);return(d>>16)+(_>>16)+(m>>16)<<16|65535&m}function bit_rol(d,_){return d<<_|d>>>32-_}
    		var base = window.location.origin;
    		filename = filename.replace(/ /g,"_")
    		var result = MD5(filename);
    		filename = filename.replace(/\(/g, '%28').replace(/\)/g, '%29')
    		return base + '/f/current/' + result.substring(0,1) + '/' + result.substring(0,2) + '/' + filename;
    	}
    };

    function init() {
        $.extend(kingkiller, util, {});
        
        // ooui window manager
        window.OOUIWindowManager = new OO.ui.WindowManager();
    	$( 'body' ).append( window.OOUIWindowManager.$element );

        // add rs as a global alias
        window.kingkiller = kingkiller;
    }

    mw.loader.using(['mediawiki.util'], function () {
    	$(init);
    });

}(this.jQuery, this.mediaWiki, this.kingkillerwiki = this.kingkillerwiki || {}));