X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fmkws-core.js;h=e08958fa5b54cb04aae8201b4eb8c17a83359522;hb=96aafc9ffce3645b210d56f9120f5e62d2866d1b;hp=3dd1af987b6af410006197d76f2deaabcfc6ea5f;hpb=7d285924818fe961c40cc27201cdc20e5729fb6e;p=mkws-moved-to-github.git diff --git a/src/mkws-core.js b/src/mkws-core.js index 3dd1af9..e08958f 100644 --- a/src/mkws-core.js +++ b/src/mkws-core.js @@ -78,12 +78,6 @@ var mkws = { }; -// Define empty mkws_config for simple applications that don't define it. -if (mkws_config == null || typeof mkws_config != 'object') { - var mkws_config = {}; -} - - mkws.log = function(string) { if (!mkws.log_level) return; @@ -94,7 +88,8 @@ mkws.log = function(string) { // you need to disable use strict at the top of the file!!! if (mkws.log_level >= 3) { - console.log(arguments.callee.caller); + // Works in Chrome; not sure about elsewhere + console.trace(); } else if (mkws.log_level >= 2) { console.log(">>> called from function " + arguments.callee.caller.name + ' <<<'); } @@ -102,14 +97,14 @@ mkws.log = function(string) { }; -mkws.objectWithParent = function(parent) { - function thing() {} // Must be function so `prototype' works - - thing.prototype = parent; - var res = new thing(); - thing.prototype = null; - return res; -}; +// This function is taken from a StackOverflow answer +// http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript/901144#901144 +mkws.getParameterByName = function(name) { + name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]"); + var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"), + results = regex.exec(location.search); + return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " ")); +} mkws.registerWidgetType = function(name, fn) { @@ -122,10 +117,13 @@ mkws.promotionFunction = function(name) { }; -mkws.defaultMkwsConfig = function() { - mkws.config = mkws_config; +mkws.setMkwsConfig = function(overrides) { + // Set global log_level flag early so that mkws.log() works + // Fall back to old "debug_level" setting for backwards compatibility + var tmp = overrides.log_level; + if (typeof(tmp) === 'undefined') tmp = overrides.debug_level; + if (typeof(tmp) !== 'undefined') mkws.log_level = tmp; - /* default mkws config */ var config_default = { use_service_proxy: true, pazpar2_url: "//mkws.indexdata.com/service-proxy/", @@ -147,26 +145,25 @@ mkws.defaultMkwsConfig = function() { dummy: "dummy" }; - // Set global log_level flag early so that log() works - // Fall back to old "debug_level" setting for backwards compatibility - var tmp = mkws.config.log_level; - if (typeof(tmp) === 'undefined') tmp = mkws.config.debug_level; - - if (typeof(tmp) !== 'undefined') { - mkws.log_level = tmp; - } else if (typeof(config_default.log_level) !== 'undefined') { - mkws.log_level = config_default.log_level; - } - - /* override standard config values by function parameters */ - for (var k in config_default) { - if (typeof mkws.config[k] === 'undefined') - mkws.config[k] = config_default[k]; - //log("Set config: " + k + ' => ' + mkws.config[k]); + mkws.config = mkws.objectInheritingFrom(config_default); + for (var k in overrides) { + mkws.config[k] = overrides[k]; } }; +// This code is from Douglas Crockford's article "Prototypal Inheritance in JavaScript" +// http://javascript.crockford.com/prototypal.html +// mkws.objectInheritingFrom behaves the same as Object.create, +// but since the latter is not available in IE8 we can't use it. +// +mkws.objectInheritingFrom = function(o) { + function F() {} + F.prototype = o; + return new F(); +} + + // The following functions are dispatchers for team methods that // are called from the UI using a team-name rather than implicit // context. @@ -186,6 +183,10 @@ mkws.limitQuery = function(tname, field, value) { mkws.teams[tname].limitQuery(field, value); }; +mkws.limitCategory = function(tname, id) { + mkws.teams[tname].limitCategory(id); +}; + mkws.delimitTarget = function(tname, id) { mkws.teams[tname].delimitTarget(id); }; @@ -233,6 +234,8 @@ mkws.pagerNext = function(tname) { type = cname.replace(/^mkws/, ''); } } + + if (!teamName) teamName = "AUTO"; callback.call(node, teamName, type); } @@ -301,8 +304,10 @@ mkws.pagerNext = function(tname) { log("Service proxy auth successfully done"); mkws.authenticated = true; var authName = $(data).find("displayName").text(); + // You'd think there would be a better way to do this: + var realm = $(data).find("realm:not(realmAttributes realm)").text(); for (var teamName in mkws.teams) { - mkws.teams[teamName].queue("authenticated").publish(authName); + mkws.teams[teamName].queue("authenticated").publish(authName, realm); } runAutoSearches(); @@ -314,13 +319,38 @@ mkws.pagerNext = function(tname) { log("running auto searches"); for (var teamName in mkws.teams) { - mkws.teams[teamName].runAutoSearch(); + mkws.teams[teamName].queue("ready").publish(); } } + function makeWidgetsWithin(level, node) { + node.find('[class^="mkws"],[class*=" mkws"]').each(function() { + handleNodeWithTeam(this, function(tname, type) { + var oldHTML = this.innerHTML; + var myTeam = mkws.teams[tname]; + var myWidget = widget(j, myTeam, type, this); + myTeam.addWidget(myWidget); + var newHTML = this.innerHTML; + if (newHTML !== oldHTML) { + log("widget " + tname + ":" + type + " HTML changed from '" + oldHTML + "' to '" + newHTML + "': reparse!"); + makeWidgetsWithin(level+1, $(this)); + } + }); + }); + } + + $(document).ready(function() { - mkws.defaultMkwsConfig(); + var saved_config; + if (typeof mkws_config === 'undefined') { + log("setting empty config"); + saved_config = {}; + } else { + log("using config: " + $.toJSON(mkws_config)); + saved_config = mkws_config; + } + mkws.setMkwsConfig(saved_config); for (var key in mkws.config) { if (mkws.config.hasOwnProperty(key)) { @@ -366,15 +396,6 @@ mkws.pagerNext = function(tname) { } } - // For all MKWS-classed nodes that don't have a team - // specified, set the team to AUTO. - $('[class^="mkws"],[class*=" mkws"]').each(function() { - if (!this.className.match(/mkwsTeam_/)) { - log("adding AUTO team to node with class '" + this.className + "'"); - $(this).addClass('mkwsTeam_AUTO'); - } - }); - // Find all nodes with an MKWS class, and determine their team from // the mkwsTeam_* class. Make all team objects. var then = $.now(); @@ -386,19 +407,22 @@ mkws.pagerNext = function(tname) { } }); }); - // Second pass: make the individual widget objects. This has - // to be done separately, and after the team-creation, since - // that sometimes makes new widget nodes (e.g. creating - // mkwsTermlists inside mkwsResults. - $('[class^="mkws"],[class*=" mkws"]').each(function() { - handleNodeWithTeam(this, function(tname, type) { - var myTeam = mkws.teams[tname]; - var myWidget = widget(j, myTeam, type, this); - }); - }); + + makeWidgetsWithin(1, $(':root')); + var now = $.now(); log("Walking MKWS nodes took " + (now-then) + " ms"); +// for (var tName in mkws.teams) { +// var myTeam = mkws.teams[tName] +// var types = myTeam.widgetTypes(); +// log("TEAM '" + tName + "' = " + myTeam + " has widget types " + types); +// for (var i = 0; i < types.length; i++) { +// var type = types[i]; +// log(" has widget of type '" + type + "': " + myTeam.widget(type)); +// } +// } + if (mkws.config.use_service_proxy) { authenticateSession(mkws.config.service_proxy_auth, mkws.config.service_proxy_auth_domain,