Improved compability with Polylang on import, added attachments widge…

…t feature for posts, fixed permalink for news feed

admin/css/mfn-wp-plugin-admin.css

@@ -274,4 +274,4 @@ form {
 
 input.wide {
     width: 100%;
-}
+}

admin/js/mfn-wp-plugin-admin.js

@@ -100,6 +100,8 @@
                 syncTax();
             } else {
                 registerSyncLatestClick();
+                // also sync taxonomy
+                syncTax();
             }
 
             $('#sync-status').append("<span class=\"dashicons dashicons-yes mfn-success-icon\"></span>Done!");

admin/partials/mfn-wp-plugin-admin-display.php

@@ -34,6 +34,11 @@
         // Grab all options
         $options = get_option($this->plugin_name);
 
+        if ($options === false || (is_array($options) && sizeof($options) === 0)) {
+            $options['verify_signature'] = 'on';
+            $options['enable_attachments'] = 'on';
+        }
+
         // Cleanup
         $hub_url = isset($options['hub_url']) && $options['hub_url'] !== "" ? $options['hub_url'] : "https://feed.mfn.se/v1";
         $sync_url = isset($options['sync_url']) && $options['sync_url'] !== "" ? $options['sync_url'] : "https://feed.mfn.se/v1";
@@ -43,7 +48,7 @@
         $cus_query = isset($options['cus_query']) ? $options['cus_query'] : "";
 
         $disable_archive =  isset($options['disable_archive']) ? $options['disable_archive'] : 'off';
-        $verify_signature =  isset($options['verify_signature']) ? $options['verify_signature'] : 'on';
+        $verify_signature =  isset($options['verify_signature']) ? $options['verify_signature'] : 'off';
         $use_wpml =  isset($options['use_wpml']) ? $options['use_wpml'] : 'off';
         $use_pll =  isset($options['use_pll']) ? $options['use_pll'] : 'off';
 
@@ -52,6 +57,7 @@
         $thumbnail_on =  isset($options['thumbnail_on']) ? $options['thumbnail_on'] : 'off';
         $thumbnail_allow_delete =  isset($options['thumbnail_allow_delete']) ? $options['thumbnail_allow_delete'] : 'off';
 
+        $enable_attachments =  isset($options['enable_attachments']) ? $options['enable_attachments'] : 'off';
 
         $subscription_id = isset($options['subscription_id']) ? $options['subscription_id'] : "N/A";
         $posthook_secret = isset($options['posthook_secret']) ? $options['posthook_secret'] : "N/A";
@@ -408,7 +414,7 @@ function toggleQueryInput(e) {
                 <tr>
                     <td>
                         <p>
-                            <input type="checkbox" id="<?php echo $this->plugin_name; ?>-verify_signature" name="<?php echo $this->plugin_name; ?>[verify_signature]" <?php checked($verify_signature, "on"); ?> value="on" <?php echo $is_disabled; ?>>
+                            <input type="checkbox" id="<?php echo $this->plugin_name; ?>-verify_signature" name="<?php echo $this->plugin_name; ?>[verify_signature]" <?php checked("on", $verify_signature); ?> value="on" <?php echo $is_disabled; ?>>
                             <label for="<?php echo $this->plugin_name; ?>-verify_signature"><?php _e('Verify Signature', $this->plugin_name); ?></label>
                             <legend class="screen-reader-text"><?php _e('Verify Signature', $this->plugin_name); ?></legend>
                             <br>
@@ -449,6 +455,17 @@ function toggleQueryInput(e) {
                         </p>
                     <td>
                 </tr>
+                <tr>
+                    <td>
+                        <p>
+                            <input type="checkbox" id="<?php echo $this->plugin_name; ?>-enable_attachments" name="<?php echo $this->plugin_name; ?>[enable_attachments]" <?php checked("on", $enable_attachments); ?> value="on" <?php echo $is_disabled; ?>>
+                            <label for="<?php echo $this->plugin_name; ?>-enable_attachments"><?php _e('Enable Attachments Widget', $this->plugin_name); ?></label>
+                            <legend class="screen-reader-text"><?php _e('Enable Attachments Widget', $this->plugin_name); ?></legend>
+                            <br>
+                            <small>(<?php _e('If enabled, our plugin will handle the listing of attachments and will bypass the default mfn-attachment footer', $this->plugin_name); ?>) <strong>Enabled by default.</strong></small>
+                        </p>
+                    <td>
+                </tr>
             </tbody>
         </table>
         <hr>

api.php

@@ -327,7 +327,7 @@ function MFN_get_feed($lang = 'all', $year = "", $hasTags = array(), $hasNotTags
     $params = array();
 
     $query = "
-SELECT post_date_gmt, p.post_title, tags, lang.meta_value lang, post_name" . ($include_content ? ', post_content' : '' ) . "
+SELECT post_date_gmt, p.post_title, tags, lang.meta_value lang, post_id, post_name" . ($include_content ? ', post_content' : '' ) . "
 FROM $wpdb->posts p
 INNER JOIN $wpdb->postmeta lang
 ON p.ID = lang.post_id
@@ -392,4 +392,4 @@ function MFN_get_feed($lang = 'all', $year = "", $hasTags = array(), $hasNotTags
     }
 
     return $res;
-}
+}

composer.json

@@ -3,7 +3,8 @@
   "type": "wordpress-plugin",
   "require": {
     "composer/installers": ">=1.0.6",
-    "php": ">=7.0.0"
+    "php": ">=7.0.0",
+    "ext-json": "*"
   },
 
   "description": "A wordpress plugin for MFN integrations",

config.php

@@ -73,7 +73,7 @@ function get_current_language(): string
 if (isset(get_option(MFN_PLUGIN_NAME)['rewrite_post_type'])) {
 
     // adding filter for rewriting the post_type from settings
-   add_filter('register_post_type_args', 'rewrite_post_type', 10, 2);
+    add_filter('register_post_type_args', 'rewrite_post_type', 10, 2);
 
     function rewrite_post_type($args, $post_type) {
         if ($post_type === 'mfn_news') {
@@ -496,7 +496,7 @@ function sync_mfn_taxonomy()
         }
     };
 
-    $upsert_pll = function ($enItem, $enTerm, $prefix = '') {
+    $upsert_pll = function ($enItem, $enTerm, $prefix = '', $pllLangMapping) {
 
         $enParentTerm = null;
         if ($enTerm->parent > 0) {
@@ -508,7 +508,10 @@ function sync_mfn_taxonomy()
 
         $allowed = pll_the_languages( array( 'raw' => true));
 
-        foreach ($enItem['i10n'] as $lang => $name) {
+        foreach ($enItem['i10n'] as $i10nLang => $name) {
+
+            $lang = $pllLangMapping[$i10nLang];
+
             if(!array_key_exists($lang, $allowed)){
                 continue;
             }
@@ -624,8 +627,13 @@ function sync_mfn_taxonomy()
             $upsert_wpml($item, $term, $prefix);
         }
         if ($has_pll && $use_pll == 'on') {
+            $pllLangMapping = array();
+            foreach (pll_languages_list(array('fields' => array())) as $pll_lang) {
+                $l = explode('_', $pll_lang->locale)[0];
+                $pllLangMapping[$l] = $pll_lang->slug;
+            };
             pll_set_term_language($term->term_id, 'en');
-            $upsert_pll($item, $term, $prefix);
+            $upsert_pll($item, $term, $prefix, $pllLangMapping);
         }
 
         if (isset($item['children'])) {

lib.php

@@ -44,8 +44,13 @@ function createTags($item): array
         }
     }
     if ($use_pll == 'on' && $lang != 'en') {
+        $pllLangMapping = array();
+        foreach (pll_languages_list(array('fields' => array())) as $pll_lang) {
+            $l = explode('_', $pll_lang->locale)[0];
+            $pllLangMapping[$l] = $pll_lang->slug;
+        };
         foreach ($newtag as $i => $t) {
-            $newtag[$i] = $t . "_" . $lang;
+            $newtag[$i] = $t . "_" . $pllLangMapping[$lang];
         }
     }
     return $newtag;
@@ -192,7 +197,12 @@ function upsertLanguage($post_id, $groupId, $lang)
     $use_pll = isset($options['use_pll']) ? $options['use_pll'] : 'off';
 
     if ($use_pll == 'on') {
-        pll_set_post_language($post_id, $lang);
+        $pllLangMapping = array();
+        foreach (pll_languages_list(array('fields' => array())) as $pll_lang) {
+            $l = explode('_', $pll_lang->locale)[0];
+            $pllLangMapping[$l] = $pll_lang->slug;
+        };
+        pll_set_post_language($post_id, $pllLangMapping[$lang]);
 
         global $wpdb;
         $q = $wpdb->prepare("
@@ -210,7 +220,7 @@ function upsertLanguage($post_id, $groupId, $lang)
         foreach ($res as $i => $post){
             $_post_id= $post->post_id;
             $_lang = $post->lang;
-            $translations[$_lang] = $_post_id;
+            $translations[$pllLangMapping[$_lang]] = $_post_id;
         }
         pll_save_post_translations( $translations );
     }
@@ -295,6 +305,12 @@ function upsertItem($item, $signature = '', $raw_data = '', $reset_cache = false
         $outro($post_id);
         return 0;
     }
+
+    if (empty($html)) {
+        $html = '';
+    }
+    $html = "[mfn_before_post]\n" . $html . "\n[mfn_after_post]";
+
     $post_id = wp_insert_post(array(
         'post_content' => $html,
         'post_title' => $title,
@@ -364,6 +380,11 @@ function upsertItemFull($item, $signature = '', $raw_data = '', $reset_cache = f
 
     };
 
+    if (empty($html)) {
+        $html = '';
+    }
+    $html = "[mfn_before_post]\n" . $html . "\n[mfn_after_post]";
+
     if ($post_id) {
         $post = get_post($post_id);
         if ($post !== null && $post->post_type === MFN_POST_TYPE) {

widgets.php

@@ -10,6 +10,8 @@ function mfn_load_widget()
     register_widget('mfn_archive_widget');
     register_widget('mfn_subscription_widget');
     register_widget('mfn_news_feed_widget');
+    register_widget('mfn_before_post');
+    register_widget('mfn_after_post');
 }
 
 add_action('widgets_init', 'mfn_load_widget');
@@ -55,6 +57,141 @@ function yearClass($year): string
     return trim(str_replace('/', '-', str_replace('*', '', $year)));
 }
 
+class mfn_before_post extends WP_Widget
+{
+    public function __construct()
+    {
+        parent::__construct(
+            'mfn_before_post',
+            __('MFN Before Post', 'mfn_before_post_domain'),
+            array('description' => __('Adds additional data before post.', 'mfn_before_post_domain'),)
+        );
+    }
+    function widget() {
+        // currently does nothing
+    }
+}
+
+// Creating the widget
+class mfn_after_post extends WP_Widget
+{
+    public function __construct()
+    {
+        parent::__construct(
+            'mfn_after_post',
+            __('MFN After Post', 'mfn_after_post_domain'),
+            array('description' => __('Adds additional data after post.', 'mfn_after_post_domain'),)
+        );
+    }
+
+    private function fetch_attachments(): array
+    {
+        $attachments = array();
+        foreach (get_post_meta(get_the_ID(), MFN_POST_TYPE . '_attachment_data') as $data)
+        {
+            $d = json_decode($data);
+            array_push($attachments, $d);
+        }
+        return $attachments;
+    }
+
+    private function remove_attachment_footer()
+    {
+        echo '
+            <script>
+                Array.prototype.slice.call(document.querySelectorAll(".mfn-attachment")).forEach(function (el) { el.remove() });
+            </script>
+        ';
+    }
+
+    private function getProxiedUrl($url, $file_title, $content_type) {
+
+        $mime_to_ext = array(
+            "application/pdf" => "pdf",
+            "image/jpg" => "jpg",
+            "image/jpeg" => "jpg",
+            "image/png" => "png",
+            "image/tiff" => "tiff",
+            'audio/mpeg' => 'mp3',
+            'audio/mpeg3' => 'mp3',
+            'audio/mp3' => 'mp3',
+            'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' => 'xlsx',
+            'application/vnd.openxmlformats-officedocument.wordprocessingml.document' => 'docx',
+            'application/vnd.openxmlformats-officedocument.presentationml.presentation' => 'pptx',
+            'application/x-zip' => 'zip',
+            'application/zip' => 'zip',
+            'application/x-zip-compressed' => 'zip',
+            'application/s-compressed' => 'zip',
+            'multipart/x-zip' => 'zip',
+            'video/mp4' => 'mp4',
+            'video/mpeg' => 'mpeg',
+            'video/quicktime' => 'mov',
+        );
+
+        $vanity_part = '';
+        if (isset($mime_to_ext[$content_type])) {
+            $ext = $mime_to_ext[$content_type];
+            $vanity_part = '/' . sanitize_title($file_title) . "." . $ext;
+        }
+
+        $ops = get_option('mfn-wp-plugin');
+        $storageUrl = isset($ops['sync_url'])
+            ? ((strpos($ops['sync_url'], 'https://feed.mfn.') === 0)
+                ? str_replace('//feed.mfn', '//storage.mfn', str_replace('/v1', '', $ops['sync_url']))
+                : str_replace('//mfn', '//storage.mfn', $ops['sync_url']))
+            : null;
+
+        if ($storageUrl === null || $storageUrl === '' || $content_type === null || $content_type === '') {
+            return array($url, '');
+        }
+
+        $isStorageAttachment = strpos($url, $storageUrl) === 0;
+
+        $outUrl = $isStorageAttachment
+            ? $url
+            : "$storageUrl/proxy$vanity_part?url=" . urlencode($url);
+
+        $previewUrl = '';
+        if ($content_type === 'application/pdf') {
+            $previewUrl = $isStorageAttachment
+                ? $url . '?type=jpg'
+                : $outUrl . '&type=jpg';
+        }
+        if (strpos($content_type, 'image/') === 0) {
+            $previewUrl = $isStorageAttachment
+                ? $url . '?size=w-512'
+                : $outUrl . '&size=w-512';
+        }
+
+        return array($outUrl, $previewUrl);
+    }
+
+    private function list_attachments() {
+        echo '<div class="mfn-attachments-container">';
+        foreach ($this->fetch_attachments() as $attachment) {
+            $icon_type_slug = empty($attachment->content_type) ? 'admin-links' : 'media-default';
+
+            list ($url, $preview_url) = $this->getProxiedUrl($attachment->url, $attachment->file_title, $attachment->content_type);
+            if (empty($preview_url)) {
+                $icon = '<span class="mfn-attachment-icon"><span class="dash dashicons dashicons-' . $icon_type_slug . '"></span></span>';
+            } else {
+                $icon = '<span class="mfn-attachment-icon"><img src="' . $preview_url. '"></span>';
+            }
+            $link = '<a class="mfn-attachment-link" href="' . $url . '">' . $icon . $attachment->file_title . '</a>';
+            echo '<div class="mfn-attachment">' . $link . '</div>';
+        }
+        echo  '</div>';
+    }
+
+    function widget() {
+        $ops = get_option('mfn-wp-plugin');
+        if (isset($ops['enable_attachments'])) {
+            $this->remove_attachment_footer();
+            $this->list_attachments();
+        }
+    }
+}
+
 // Creating the widget
 class mfn_archive_widget extends WP_Widget
 {
@@ -1132,6 +1269,24 @@ public function update($new_instance, $old_instance)
     }
 } //
 
+function load_shortcode_mfn_before_post($atts)
+{
+    ob_start();
+    the_widget('mfn_before_post', $atts);
+    return ob_get_clean();
+}
+
+add_shortcode('mfn_before_post', 'load_shortcode_mfn_before_post');
+
+function load_shortcode_mfn_after_post($atts)
+{
+    ob_start();
+    the_widget('mfn_after_post', $atts);
+    return ob_get_clean();
+}
+
+add_shortcode('mfn_after_post', 'load_shortcode_mfn_after_post');
+
 function load_shortcode_mfn_archive_widget($atts)
 {
     ob_start();

widgets/mfn_news_feed/class-mfn-news-feed.php

@@ -109,12 +109,7 @@ public function list_news_items($feed, $tzLocation, $timestampFormat, $onlytagsa
                 $tags .= $html;
             }
 
-            if (isset(get_post_type_object('mfn_news')->rewrite['slug'])) {
-                $item_url = get_home_url() . '/' . get_post_type_object('mfn_news')->rewrite['slug'] . '/' . $item->post_name;
-            }
-            else {
-                $item_url = get_home_url() . "/" . MFN_POST_TYPE . "/" . $item->post_name;
-            }
+            $item_url = get_permalink($item->post_id);
 
             if ($is_disclaimer) {
                 $name_query_param = strpos($disclaimerurl, '?') === false ? '?' : '&';