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<title>[1939] sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments: WordCamp Payments: Attach existing files to payment request.</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/1939">1939</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/1939","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>2015-10-06 00:11:17 +0000 (Tue, 06 Oct 2015)</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 Payments: Attach existing files to payment request.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsclassespaymentrequestphp">sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments/classes/payment-request.php</a></li>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsclasseswordcamppaymentsphp">sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments/classes/wordcamp-payments.php</a></li>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsjavascriptattachedfilesjs">sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments/javascript/attached-files.js</a></li>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsjavascriptwordcamppaymentsjs">sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments/javascript/wordcamp-payments.js</a></li>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsviewspaymentrequestmetaboxfilesphp">sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments/views/payment-request/metabox-files.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsclassespaymentrequestphp"></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/wordcamp-payments/classes/payment-request.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/wordcamp-payments/classes/payment-request.php     2015-10-03 21:14:37 UTC (rev 1938)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments/classes/payment-request.php       2015-10-06 00:11:17 UTC (rev 1939)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -747,7 +747,7 @@
</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">                // Verify nonces
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $nonces = array( 'status_nonce', 'general_info_nonce', 'payment_details_nonce', 'vendor_details_nonce' );    // todo add prefix to all of these
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $nonces = array( 'status_nonce', 'general_info_nonce', 'payment_details_nonce', 'vendor_details_nonce', 'wcp_files_nonce' );    // todo add prefix to all of these
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                foreach ( $nonces as $nonce ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        if ( ! isset( $_POST[ $nonce ] ) || ! wp_verify_nonce( $_POST[ $nonce ], str_replace( '_nonce', '', $nonce ) ) ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -853,9 +853,42 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                delete_post_meta( $post_id, '_camppayments_' . $field );
</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">+
+               // Attach existing files
+               $this->attach_existing_files( $post_id, $_POST );
</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><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * Attach unattached files to the payment request post
+        *
+        * Sometimes users will upload the files manually to the Media Library, instead of using the Add Files button,
+        * and we need to attach them to the request so that they show up in the metabox.
+        *
+        * @param int   $post_id
+        * @param array $request
+        */
+       protected function attach_existing_files( $post_id, $request ) {
+               if ( empty( $request['wcp_existing_files_to_attach'] ) ) {
+                       return;
+               }
+
+               if ( ! $files = json_decode( $request['wcp_existing_files_to_attach'] ) ) {
+                       return;
+               }
+
+               remove_action( 'save_post', array( $this, 'save_payment' ), 10, 2 ); // avoid infinite recursion
+
+               foreach( $files as $file_id ) {
+                       wp_update_post( array(
+                               'ID'          => $file_id,
+                               'post_parent' => $post_id,
+                       ) );
+               }
+
+               add_action( 'save_post', array( $this, 'save_payment' ), 10, 2 );
+       }
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * Define columns for the Payment Requests screen.
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @param array $_columns
</span></span></pre></div>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsclasseswordcamppaymentsphp"></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/wordcamp-payments/classes/wordcamp-payments.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/wordcamp-payments/classes/wordcamp-payments.php   2015-10-03 21:14:37 UTC (rev 1938)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments/classes/wordcamp-payments.php     2015-10-06 00:11:17 UTC (rev 1939)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4,7 +4,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">  * Main class to provide functionality common to all other classes
</span><span class="cx" style="display: block; padding: 0 10px">  */
</span><span class="cx" style="display: block; padding: 0 10px"> class WordCamp_Payments {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        const VERSION = '0.1.0';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ const VERSION = '0.1.1';
</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">         * Constructor
</span></span></pre></div>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsjavascriptattachedfilesjs"></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/wordcamp-payments/javascript/attached-files.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/wordcamp-payments/javascript/attached-files.js    2015-10-03 21:14:37 UTC (rev 1938)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments/javascript/attached-files.js      2015-10-06 00:11:17 UTC (rev 1939)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -6,9 +6,12 @@
</span><span class="cx" style="display: block; padding: 0 10px">        $.wordcampPayments.AttachedFile = Backbone.Model.extend( {
</span><span class="cx" style="display: block; padding: 0 10px">                defaults: {
</span><span class="cx" style="display: block; padding: 0 10px">                        'ID':       0,
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        'post_parent': 0,
</ins><span class="cx" style="display: block; padding: 0 10px">                         'filename': '',
</span><span class="cx" style="display: block; padding: 0 10px">                        'url':      ''
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               // todo realign
</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">@@ -65,8 +68,37 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $( '.wcp_files_list' ).append( attachedFileView.render().el );
</span><span class="cx" style="display: block; padding: 0 10px">                        noFilesUploaded.removeClass( 'active' );
</span><span class="cx" style="display: block; padding: 0 10px">                        noFilesUploaded.addClass( 'hidden' );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+                       this.attachExistingFile( file );
+               },
+
+               /**
+                * Keep track of existing files that should be attached to the request
+                *
+                * Sometimes users add existing files to the request, rather than uploading new ones. We need to keep track
+                * of those so that they can be attached to the request when the form is submitted.
+                *
+                * Files that are already attached to other posts are ignored.
+                *
+                * @param {wordcampPayments.AttachedFile} file
+                */
+               attachExistingFile: function( file ) {
+                       var fileIDsToAttach,
+                               existingFilesToAttach = $( '#wcp_existing_files_to_attach' );
+
+                       try {
+                               fileIDsToAttach = JSON.parse( existingFilesToAttach.val() );
+                       } catch ( exception ) {
+                               fileIDsToAttach = [];
+                       }
+
+                       if ( 0 === file.get( 'post_parent' ) && -1 === $.inArray( file.get( 'ID' ), fileIDsToAttach ) ) {
+                               fileIDsToAttach.push( file.get( 'ID' ) );
+                               existingFilesToAttach.val( JSON.stringify( fileIDsToAttach ) );
+                       }
</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">+        // todo add semicolon
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        $.wordcampPayments.attachedFilesView = new $.wordcampPayments.AttachedFilesView();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsjavascriptwordcamppaymentsjs"></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/wordcamp-payments/javascript/wordcamp-payments.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/wordcamp-payments/javascript/wordcamp-payments.js 2015-10-03 21:14:37 UTC (rev 1938)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments/javascript/wordcamp-payments.js   2015-10-06 00:11:17 UTC (rev 1939)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -84,13 +84,16 @@
</span><span class="cx" style="display: block; padding: 0 10px">                addSelectedFilesToCollection : function() {
</span><span class="cx" style="display: block; padding: 0 10px">                        var attachments = $.wordcampPayments.fileUploadFrame.state().get( 'selection' ).toJSON();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $.each( attachments, function( index, attachment ) {                                                                                            // todo if selected an existing file, it isn't attached, so after post is saved it wont be in the list
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $.each( attachments, function( index, attachment ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 var newFile = new $.wordcampPayments.AttachedFile( {
</span><span class="cx" style="display: block; padding: 0 10px">                                        'ID':       attachment.id,
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                        'post_parent': attachment.uploadedTo,
</ins><span class="cx" style="display: block; padding: 0 10px">                                         'filename': attachment.filename,
</span><span class="cx" style="display: block; padding: 0 10px">                                        'url':      attachment.url
</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">+                                // todo realign
+
</ins><span class="cx" style="display: block; padding: 0 10px">                                 $.wordcampPayments.attachedFilesView.collection.add( newFile );
</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_htmlwpcontentpluginswordcamppaymentsviewspaymentrequestmetaboxfilesphp"></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/wordcamp-payments/views/payment-request/metabox-files.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/wordcamp-payments/views/payment-request/metabox-files.php 2015-10-03 21:14:37 UTC (rev 1938)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments/views/payment-request/metabox-files.php   2015-10-06 00:11:17 UTC (rev 1939)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,4 +1,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> <table class="form-table">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        <input id="wcp_existing_files_to_attach" name="wcp_existing_files_to_attach" type="hidden" value="" />
+
</ins><span class="cx" style="display: block; padding: 0 10px">         <?php $this->render_files_input( $post, 'Files', 'files', __( 'Attach supporting documentation including invoices, contracts, or other vendor correspondence. If no supporting documentation is available, please indicate the reason in the notes below.', 'wordcamporg' ) ); ?>
</span><span class="cx" style="display: block; padding: 0 10px">        <?php $this->render_textarea_input( $post, 'Notes', 'file_notes' ); ?>
</span><span class="cx" style="display: block; padding: 0 10px"> </table>
</span></span></pre>
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