From 52f592a42828df9c0fa482db31fd12d16f26d2c0 Mon Sep 17 00:00:00 2001
From: Szymon Kasprzyk <szymon.kasprzyk@embl.de>
Date: Fri, 11 Aug 2023 14:42:48 +0200
Subject: [PATCH] adds related courses plugin

---
 .../plugins/vf-related-courses/README.md      |   1 +
 .../group_vf_related_courses.json             |  48 ++++++
 .../plugins/vf-related-courses/index.php      | 112 ++++++++++++
 .../plugins/vf-related-courses/template.php   | 161 ++++++++++++++++++
 wp-content/themes/vf-wp/functions.php         |   1 +
 5 files changed, 323 insertions(+)
 create mode 100644 wp-content/plugins/vf-related-courses/README.md
 create mode 100644 wp-content/plugins/vf-related-courses/group_vf_related_courses.json
 create mode 100644 wp-content/plugins/vf-related-courses/index.php
 create mode 100644 wp-content/plugins/vf-related-courses/template.php

diff --git a/wp-content/plugins/vf-related-courses/README.md b/wp-content/plugins/vf-related-courses/README.md
new file mode 100644
index 000000000..8c1acc93e
--- /dev/null
+++ b/wp-content/plugins/vf-related-courses/README.md
@@ -0,0 +1 @@
+# Related Courses block
diff --git a/wp-content/plugins/vf-related-courses/group_vf_related_courses.json b/wp-content/plugins/vf-related-courses/group_vf_related_courses.json
new file mode 100644
index 000000000..d6b0b2dbd
--- /dev/null
+++ b/wp-content/plugins/vf-related-courses/group_vf_related_courses.json
@@ -0,0 +1,48 @@
+{
+    "key": "group_64d615352f1a3",
+    "title": "Related Courses",
+    "fields": [
+        {
+            "key": "field_64d61570693c4",
+            "label": "Related courses",
+            "name": "vf_related_courses",
+            "type": "relationship",
+            "instructions": "",
+            "required": 0,
+            "conditional_logic": 0,
+            "wrapper": {
+                "width": "",
+                "class": "",
+                "id": ""
+            },
+            "post_type": [
+                "training"
+            ],
+            "taxonomy": "",
+            "filters": [
+                "search"
+            ],
+            "elements": "",
+            "min": "",
+            "max": "",
+            "return_format": "object"
+        }
+    ],
+    "location": [
+        [
+            {
+                "param": "block",
+                "operator": "==",
+                "value": "acf\/vf-related-courses"
+            }
+        ]
+    ],
+    "menu_order": 0,
+    "position": "normal",
+    "style": "seamless",
+    "label_placement": "top",
+    "instruction_placement": "label",
+    "hide_on_screen": "",
+    "active": true,
+    "description": ""
+}
\ No newline at end of file
diff --git a/wp-content/plugins/vf-related-courses/index.php b/wp-content/plugins/vf-related-courses/index.php
new file mode 100644
index 000000000..3e96b8b28
--- /dev/null
+++ b/wp-content/plugins/vf-related-courses/index.php
@@ -0,0 +1,112 @@
+<?php
+/*
+Plugin Name: VF-WP Related Courses
+Description: VF-WP theme global container.
+Version: 1.0.0-beta.1
+Author: EMBL-EBI Web Development
+Plugin URI: https://github.com/visual-framework/vf-wp
+Text Domain: vfwp
+*/
+if ( ! defined( 'ABSPATH' ) ) exit;
+
+if ( ! class_exists('VF_Related_Courses') ) :
+
+class VF_Related_Courses {
+
+  /**
+   * Return the block name
+   */
+  static public function get_name() {
+    return 'vf-related-courses';
+  }
+
+  /**
+   * Constructor - add hooks
+   */
+  public function __construct() {
+    add_action('after_setup_theme',
+      array($this, 'after_setup_theme')
+    );
+    add_filter(
+      'acf/settings/load_json',
+      array($this, 'acf_settings_load_json')
+    );
+  }
+
+  /**
+   * Return Gutenberg block registration configuration
+   * https://www.advancedcustomfields.com/resources/acf_register_block_type/
+   * https://developer.wordpress.org/block-editor/developers/block-api/block-registration/
+   */
+  public function get_config() {
+    $category = 'vf/wp';
+    if (class_exists('VF_Blocks')) {
+      $category = VF_Blocks::block_category();
+    }
+    return array(
+      'name'     => $this->get_name(),
+      'title'    => __('Related Courses', 'vfwp'),
+      'category' => $category,
+      'supports' => array(
+        'align'           => false,
+        'customClassName' => false
+      )
+    );
+  }
+
+  /**
+   * Return block render template path
+   */
+  public function get_template() {
+    // Allow themes to provide a custom template
+    $template = locate_template(
+      "blocks/{$this->get_name()}.php",
+      false, false
+    );
+    // Otherwise default to the plugin template
+    if ( ! file_exists($template)) {
+      $template = plugin_dir_path(__FILE__) . 'template.php';
+    }
+    return $template;
+  }
+
+  /**
+   * Action: `after_setup_theme`
+   */
+  public function after_setup_theme() {
+    // Setup render callback using VF Gutenberg plugin or fallback
+    $callback = function() {
+      $args = func_get_args();
+      $template = $this->get_template();
+      if (class_exists('VF_Gutenberg')) {
+        VF_Gutenberg::acf_render_template($args, $template);
+      } else {
+        $block = $args[0];
+        include($template);
+      }
+    };
+    // Register the Gutenberg block with ACF
+    acf_register_block_type(array_merge(
+      $this->get_config(),
+      array(
+        'render_callback' => $callback
+      )
+    ));
+  }
+
+  /**
+   * Filter: `acf/settings/load_json`
+   */
+  public function acf_settings_load_json($paths) {
+    $paths[] = plugin_dir_path(__FILE__);
+    return $paths;
+  }
+
+} // VF_Related_Courses
+
+// Initialize one instance
+$vf_related_courses = new VF_Related_Courses();
+
+endif;
+
+?>
diff --git a/wp-content/plugins/vf-related-courses/template.php b/wp-content/plugins/vf-related-courses/template.php
new file mode 100644
index 000000000..d561feb84
--- /dev/null
+++ b/wp-content/plugins/vf-related-courses/template.php
@@ -0,0 +1,161 @@
+<?php
+
+$relatedCourses = get_field('vf_related_courses');
+
+
+// Block preview in Gutenberg editor
+$is_preview = isset($is_preview) && $is_preview;
+
+// Function to output a banner message in the Gutenberg editor only
+$admin_banner = function($message, $modifier = 'info') use ($is_preview) {
+  if ( ! $is_preview) {
+    return;
+  }
+?>
+<div class="vf-banner vf-banner--alert vf-banner--<?php echo $modifier; ?>">
+  <div class="vf-banner__content">
+    <p class="vf-banner__text">
+      <?php echo $message; ?>
+    </p>
+  </div>
+</div>
+<!--/vf-banner-->
+<?php
+}; ?>
+
+<?php
+
+// alternative dates
+
+if( $relatedCourses ): ?>
+<div class="vf-u-margin__top--400">
+  <?php foreach( $relatedCourses as $relatedCourse ): 
+      $now = new DateTime();
+      $current_date = $now->format('Y-m-d');
+      $organiser = get_the_terms( $relatedCourse->ID , 'training-organiser' );
+      $location = get_the_terms( $relatedCourse->ID , 'event-location' );
+      $start_date = get_field('vf-wp-training-start_date',$relatedCourse->ID);
+      $start_time = get_field('vf-wp-training-start_time',$relatedCourse->ID);
+      $start = DateTime::createFromFormat('j M Y', $start_date);
+      $start_time_format = DateTime::createFromFormat('H:i', $start_time);
+      $end_date = get_field('vf-wp-training-end_date',$relatedCourse->ID);
+      $end_time = get_field('vf-wp-training-end_time',$relatedCourse->ID);
+      $end_time_format = DateTime::createFromFormat('H:i', $end_time);
+      $end = DateTime::createFromFormat('j M Y', $end_date);
+      $end_date_format = DateTime::createFromFormat('j M Y', $end_date);
+      $registrationStatus = get_field('vf-wp-training-registration-status',$relatedCourse->ID); 
+      $registrationDeadline = get_field('vf-wp-training-registration-deadline',$relatedCourse->ID); 
+      $deadlineDate = new DateTime($registrationDeadline);
+      $registrationDeadlineFormatted = $deadlineDate->format('Y-m-d');
+      $venue = get_field('vf-wp-training-venue',$relatedCourse->ID);
+      $additionalInfo = get_field('vf-wp-training-info',$relatedCourse->ID); 
+      $relatedCoursePermalink = get_permalink( $relatedCourse->ID );
+      $relatedCourseTitle = get_the_title($relatedCourse->ID );
+    
+      
+      if (!empty($start_time)) {
+        $calendar_start_time = 'T' . $start_time_format->format('Hi') . '00';
+      }
+      else {
+        $calendar_start_time = '';
+      }
+      
+      if (!empty($end_time)) {
+        $calendar_end_time = 'T' . $end_time_format->format('Hi') . '00';
+      }
+      elseif (empty($end_time) && !empty($start_time)) {
+        $calendar_end_time = 'T' . $start_time_format->format('Hi') . '00';
+      }
+      else {
+        $calendar_end_time = '';
+      }
+      
+      if (!empty($end_date)) {
+        $calendar_end_date = '/' . $end->format('Ymd');
+      }
+      else {
+        $calendar_end_date = '/' . $start->format('Ymd');
+      }
+        ?>
+  <article class="vf-summary vf-summary--event | vf-u-margin__bottom--400">
+    <?php if ( ! empty($start_date)) { ?>
+    <p class="vf-summary__date">
+      <?php       // Event dates
+        if ($end_date) { 
+          if ($start->format('M') == $end->format('M')) {
+            echo $start->format('j'); ?> - <?php echo $end->format('j F Y'); }
+          else {
+            echo $start->format('j M'); ?> - <?php echo $end->format('j F Y'); }
+           } 
+        else {
+          echo $start->format('j F Y'); 
+        }  ?>
+    </p>
+    <?php } ?>
+
+    <h3 class="vf-summary__title | vf-u-margin__bottom--100 vf-u-margin__top--200 | search-data">
+      <a href="<?php echo $relatedCoursePermalink; ?>" class="vf-summary__link"><?php echo $relatedCourseTitle ?></a>
+    </h3>
+    <div>
+      <div class="vf-content | wysiwyg-training-info | search-data">
+        <?php echo $additionalInfo; ?>
+      </div>
+      <p class="vf-summary__meta | vf-u-margin__bottom--600" id="trainingMeta">
+        <?php if (($organiser)) { ?>
+        <span class="vf-u-text-color--grey | vf-u-margin__right--600 | organiser | organiser-<?php $org_list = [];
+        foreach( $organiser as $org ) { 
+          $org_list[] = strtolower(str_replace(' ', '-', $org->name)); }
+          echo implode(', ', $org_list); ?>">
+          <?php $org_list = [];
+        foreach( $organiser as $org ) { 
+          $org_list[] = strtoupper($org->name); }
+          echo implode(', ', $org_list); ?></span>
+        <?php } ?>
+        <?php if (($location)) { ?>
+        <span>Location:</span>&nbsp;
+        <span class="vf-u-text-color--grey | vf-u-margin__right--600 | location | 
+      <?php $loc_list = [];
+        foreach( $location as $loc ) { 
+          $locClass = 'location-' . strtolower($loc->name);;
+          $loc_list[] = $locClass; }
+          echo implode(' ', $loc_list); ?>">
+          <?php // if (!empty($venue)) {
+       // echo esc_html($venue) . ', '; } ?>
+          <?php $loc_list = [];
+        foreach( $location as $loc ) { 
+          $loc_list[] = $loc->name; }
+          echo implode(', ', $loc_list); ?></span>
+        <?php } ?>
+        <span>Registration:</span>&nbsp;
+        <?php 
+      if (empty($registrationDeadline)) {
+        if ($registrationStatus == 'Open') {
+          echo '<span class="vf-u-text-color--green">Open</span>';
+        }
+        else if ($registrationStatus == 'Closed') {
+          echo '<span class="vf-u-text-color--red">Closed</span>';
+        }
+        else if ($registrationStatus == 'Waiting list only') {
+          echo '<span class="vf-u-text-color--orange">Waiting list only</span>';
+        }
+        else {
+        echo '<span class="vf-u-text-color--grey">' . $registrationStatus . '</span>';
+        }
+      }
+      else {
+        if ($registrationDeadlineFormatted >= $current_date) {
+          echo '<span class="vf-u-text-color--green">Open</span>';
+        }
+        else {
+          echo '<span class="vf-u-text-color--red">Closed</span>';
+        }
+      }
+      ?>
+      </p>
+    </div>
+  </article>
+
+  <?php endforeach; ?>
+  <?php endif; ?>
+
+</div>
diff --git a/wp-content/themes/vf-wp/functions.php b/wp-content/themes/vf-wp/functions.php
index cea808774..422f0939b 100644
--- a/wp-content/themes/vf-wp/functions.php
+++ b/wp-content/themes/vf-wp/functions.php
@@ -209,6 +209,7 @@ function allowed_block_types($allowed_blocks) {
     'acf/vf-members-internal',
     'acf/vf-person',
     'acf/vf-person-internal',
+    'acf/vf-related-courses',
     'acf/vf-events-list',
     'acf/vf-group-header',
     'acf/vf-jobs',