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<title>[7262] sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types: WordCamp Post Types: Provide shareable link for favorited sessions.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/7262">7262</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/7262","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>iandunn</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-06-01 17:35:03 +0000 (Fri, 01 Jun 2018)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>WordCamp Post Types: Provide shareable link for favorited sessions.

Props egmanekki.
Fixes <a href="http://meta.trac.wordpress.org/ticket/2733">#2733</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginswcposttypescssshortcodescss">sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/css/shortcodes.css</a></li>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginswcposttypesjsfavouritesessionsjs">sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/js/favourite-sessions.js</a></li>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginswcposttypeswcposttypesphp">sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/wc-post-types.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentpluginswcposttypescssshortcodescss"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/css/shortcodes.css</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/css/shortcodes.css  2018-06-01 17:34:59 UTC (rev 7261)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/css/shortcodes.css    2018-06-01 17:35:03 UTC (rev 7262)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -129,7 +129,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">        position: fixed;
</span><span class="cx" style="display: block; padding: 0 10px">        bottom: 50px;
</span><span class="cx" style="display: block; padding: 0 10px">        right: 100px;
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        width: 200px;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ width: 350px;
</ins><span class="cx" style="display: block; padding: 0 10px">         background: #dcdcdc;
</span><span class="cx" style="display: block; padding: 0 10px">        font-size: 12px;
</span><span class="cx" style="display: block; padding: 0 10px">        z-index: 9999;
</span></span></pre></div>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentpluginswcposttypesjsfavouritesessionsjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/js/favourite-sessions.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/js/favourite-sessions.js    2018-06-01 17:34:59 UTC (rev 7261)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/js/favourite-sessions.js      2018-06-01 17:35:03 UTC (rev 7262)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,12 +1,31 @@
</span><span class="cx" style="display: block; padding: 0 10px"> jQuery( document ).ready( function ( $ ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        var favSessionsUrlSlug = 'fav-sessions=';
+
+       function getUrlParams() {
+               var url       = decodeURIComponent( window.location.search ),
+                   urlParams = {};
+
+               url.replace( /[?&]+([^=&]+)=([^&]*)/gi, function( str, key, value ) {
+                       urlParams[ key ] = value;
+               } );
+
+               return urlParams;
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         var FavSessions = {
</span><span class="cx" style="display: block; padding: 0 10px">                favSessKey: 'favourite_sessions',
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                useLocalStorage: 'local_storage',
+               useUrlSessions:  'URL',
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                get: function () {
-                       var favSessions = JSON.parse( localStorage.getItem( this.favSessKey ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         get: function() {
+                       if ( this.primarySource == this.useLocalStorage ) {
+                               var favSessions = JSON.parse( localStorage.getItem( this.favSessKey ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( ! favSessions ) {
-                               favSessions = {};
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( ! favSessions ) {
+                                       favSessions = {};
+                               }
+                       } else {
+                               favSessions = this.favSessionsFromUrl();
</ins><span class="cx" style="display: block; padding: 0 10px">                         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        return favSessions;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -13,6 +32,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                toggleSession: function ( sessionId ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        if ( this.primarySource !== this.useLocalStorage ) {
+                               return;
+                       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                         var favSessions = this.get();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        if ( favSessions.hasOwnProperty( sessionId ) ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -23,8 +46,38 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        localStorage.setItem( this.favSessKey, JSON.stringify( favSessions ) );
</span><span class="cx" style="display: block; padding: 0 10px">                },
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               getSessionsForLink: function() {
+                       var favSessions = this.get();
+
+                       return Object.keys( favSessions ).join();
+               },
+
+               favSessionsFromUrl: function() {
+                       var urlParams       = getUrlParams(),
+                           urlSlugPosition = favSessionsUrlSlug.slice( 0, favSessionsUrlSlug.length - 1 ),
+                           favSessionIds   = urlParams[ urlSlugPosition ].split( ',' ),
+                           favSessions     = {};
+
+                       for ( var i = 0; i < favSessionIds.length; i++ ) {
+                               favSessions[ favSessionIds[ i ] ] = true;
+                       }
+
+                       return favSessions;
+               },
+
+               updateBasedOnLink: function() {
+                       favSessions = this.favSessionsFromUrl();
+
+                       localStorage.setItem( this.favSessKey, JSON.stringify( favSessions ) );
+
+                       return this.get();
+               },
</ins><span class="cx" style="display: block; padding: 0 10px">         };
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        // Use local storage for session source for fetching & target for saving by default.
+       FavSessions.primarySource = FavSessions.useLocalStorage;
+
</ins><span class="cx" style="display: block; padding: 0 10px">         function switchCellAppearance( sessionId ) {
</span><span class="cx" style="display: block; padding: 0 10px">                // (Un)highlight schedule table cell in case a session is (un)marked as favourite.
</span><span class="cx" style="display: block; padding: 0 10px">                var sessionSelector = '[data-session-id=\'' + sessionId + '\']';
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -49,10 +102,35 @@
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        function updateShareLink() {
+               var favSessionIds   = FavSessions.getSessionsForLink(),
+                   urlParams       = getUrlParams(),
+                   baseURL         = window.location.href,
+                   paramsPosition  = baseURL.indexOf( '?' ),
+                   urlSlugPosition = favSessionsUrlSlug.slice( 0, favSessionsUrlSlug.length - 1 );
+
+               if ( -1 !== paramsPosition ) {
+                       baseURL = baseURL.slice( 0, paramsPosition );
+               }
+
+               urlParams[ urlSlugPosition ] = favSessionIds;
+
+               // Don't include empty URL parameter.
+               if ( '' === favSessionIds ) {
+                       delete urlParams[ urlSlugPosition ];
+               }
+
+               var favSessionsLink = baseURL + '?' + $.param( urlParams );
+
+               $( '#fav-sessions-link' ).text( favSessionsLink );
+               $( '#fav-sessions-link' ).prop( 'href', favSessionsLink );
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         function switchSessionFavourite( sessionId ) {
</span><span class="cx" style="display: block; padding: 0 10px">                FavSessions.toggleSession( sessionId );
</span><span class="cx" style="display: block; padding: 0 10px">                switchCellAppearance( sessionId );
</span><span class="cx" style="display: block; padding: 0 10px">                switchEmailFavButton();
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                updateShareLink();
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        function initFavouriteSessions() {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -62,6 +140,42 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        return;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                /*
+                * The user has already saved some sessions in local storage, but is now
+                * loading a shared link. We need to determine whether they intend to overwrite
+                * their saved sessions with those in the link, or if they just want to view
+                * the link's sessions and then discard them, so that their saved sessions remain
+                * in tact.
+                */
+               var currentUrl = window.location.href;
+
+               if ( currentUrl.indexOf( favSessionsUrlSlug ) > -1 ) {
+                       var overwrite = confirm( favSessionsPhpObject.i18n.overwriteFavSessions );
+
+                       if ( true === overwrite ) {
+                               FavSessions.primarySource = FavSessions.useLocalStorage;
+                               favSessions               = FavSessions.updateBasedOnLink( currentUrl );
+
+                               $( '.fav-session-button' ).attr( 'title', '' );
+                               $( '.fav-session-button' ).fadeTo( 0, 1 );
+                       } else {
+                               FavSessions.primarySource = FavSessions.useUrlSessions;
+                               favSessions               = FavSessions.get();
+
+                               /*
+                                * Deactivate interaction with favourite session buttons,
+                                * since the use chose to not overwrite their saved sessions.
+                                */
+                               $( '.fav-session-button' ).attr( 'title', favSessionsPhpObject.i18n.buttonDisabledNote );
+                               $( '.fav-session-button' ).fadeTo( 0, 0.5 );
+                               $( '.fav-session-button' ).css( 'color', '#e7e7e7' );
+                       }
+               }
+
+               if ( {} === favSessions ) {
+                       return;
+               }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 // Highlight favourite sessions in table.
</span><span class="cx" style="display: block; padding: 0 10px">                var sessionIds = Object.keys( favSessions );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -74,6 +188,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                switchEmailFavButton();
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                updateShareLink();
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        function hideSpinnerShowResult( message ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -118,10 +233,15 @@
</span><span class="cx" style="display: block; padding: 0 10px">        $( '.fav-session-button' ).click( function ( event ) {
</span><span class="cx" style="display: block; padding: 0 10px">                event.preventDefault();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                var elem = $( this );
-               var sessionId = elem.parent().parent().data( 'session-id' );
-               switchSessionFavourite( sessionId );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( FavSessions.primarySource == FavSessions.useLocalStorage ) {
+                       var elem      = $( this ),
+                           sessionId = elem.parent().parent().data( 'session-id' );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        switchSessionFavourite( sessionId );
+               } else {
+                       alert( favSessionsPhpObject.i18n.buttonDisabledAlert );
+               }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 return false;
</span><span class="cx" style="display: block; padding: 0 10px">        } );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentpluginswcposttypeswcposttypesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/wc-post-types.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/wc-post-types.php   2018-06-01 17:34:59 UTC (rev 7261)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/wc-post-types/wc-post-types.php     2018-06-01 17:35:03 UTC (rev 7262)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -731,6 +731,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                'i18n' => array(
</span><span class="cx" style="display: block; padding: 0 10px">                                        'reqTimeOut' => esc_html__( 'Sorry, the email request timed out.', 'wordcamporg' ),
</span><span class="cx" style="display: block; padding: 0 10px">                                        'otherError' => esc_html__( 'Sorry, the email request failed.',    'wordcamporg' ),
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                        'overwriteFavSessions' => esc_html__( 'You already have some sessions saved. Would you like to overwrite those with the shared sessions that you are viewing?', 'wordcamporg' ),
+                                       'buttonDisabledAlert'  => esc_html__( 'Interaction with favorite sessions disabled in share sessions view. Please click on schedule menu link to pick sessions.', 'wordcamporg' ),
+                                       'buttonDisabledNote'   => esc_html__( 'Button disabled.', 'wordcamporg' ),
</ins><span class="cx" style="display: block; padding: 0 10px">                                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                        )
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -764,6 +767,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        </div>
</span><span class="cx" style="display: block; padding: 0 10px">                                <?php endif; ?>
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                <div class="fav-session-tablinks" id="fav-session-btn-link">
+                                       <?php esc_html_e( 'Link', 'wordcamporg' ); ?>
+                               </div>
+
</ins><span class="cx" style="display: block; padding: 0 10px">                                 <div class="fav-session-tablinks" id="fav-session-btn-print">
</span><span class="cx" style="display: block; padding: 0 10px">                                        <?php esc_html_e( 'Print', 'wordcamporg' ); ?>
</span><span class="cx" style="display: block; padding: 0 10px">                                </div>
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -786,6 +793,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                </div>
</span><span class="cx" style="display: block; padding: 0 10px">                        <?php endif; ?>
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        <div id="fav-session-tab-link" class="fav-session-share-tabcontent">
+                               <?php esc_html_e( 'Shareable link:', 'wordcamporg' ); ?><br />
+                               <a id="fav-sessions-link" href=""></a>
+                       </div>
+
</ins><span class="cx" style="display: block; padding: 0 10px">                         <div id="fav-session-tab-print" class="fav-session-share-tabcontent">
</span><span class="cx" style="display: block; padding: 0 10px">                                <button id="fav-session-print">
</span><span class="cx" style="display: block; padding: 0 10px">                                        <?php esc_html_e( 'Print favorite sessions', 'wordcamporg' ); ?>
</span></span></pre>
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