From 907f39db4ab00de43016646660d9d1ca9c73d1f9 Mon Sep 17 00:00:00 2001
From: Jonas Kümmerlin <jonas@kuemmerlin.eu>
Date: Sat, 27 Jan 2024 13:05:41 +0100
Subject: initial commit

---
 admin.php | 216 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 216 insertions(+)
 create mode 100644 admin.php

(limited to 'admin.php')

diff --git a/admin.php b/admin.php
new file mode 100644
index 0000000..8e98db7
--- /dev/null
+++ b/admin.php
@@ -0,0 +1,216 @@
+<?php
+
+function communievents_admin_page_content() {
+    ?>
+    <div class="wrap">
+        <h1>CommuniEvents</h1>
+        <form method="post" action="options.php">
+            <?php
+                settings_fields('communievents-admin-page');
+                do_settings_sections('communievents-admin-page');
+
+                submit_button();
+            ?>
+        </form>
+        <p>&nbsp;<p>&nbsp;
+        <h2>App-Informationen</h2>
+        <?php $api = CommuniApi::defaultInstance(); ?>
+        <table>
+            <tr>
+                <td>Benutzer:
+                <td><?php
+                    $user = $api->user();
+                    if (!empty($user)) {
+                        $url = $user->webappUrl();
+
+                        if (!empty($url))
+                            echo '<a href="' . esc_url($url) . '" target="_blank">';
+
+                        echo esc_html("{$user->name()} ({$user->id()})");
+
+                        if (!empty($url))
+                            echo '</a>';
+                    } else {
+                        echo 'N/A (Zugangstoken falsch?)';
+                    }
+                ?>
+            <tr>
+                <td>Hauptgruppe:
+                <td><?php
+                    $group = $api->group();
+                    if (!empty($group)) {
+                        $url = $group->webappUrl();
+
+                        if (!empty($url))
+                            echo '<a href="' . esc_url($url) . '" target="_blank">';
+
+                        echo esc_html("{$group->title()} ({$group->id()})");
+
+                        if (!empty($url))
+                            echo '</a>';
+                    } else {
+                        echo 'N/A (Zugangstoken falsch?)';
+                    }
+                ?>
+            <tr>
+                <td>Weitere Gruppen:
+                <td><?php
+                    if (!empty($user)) {
+                        $groups = $user->groups();
+                        $groups_html = array();
+                        foreach ($groups as $g) {
+                            if ($g === $group)
+                                continue;
+
+                            $html = '';
+                            $url = $g->webappUrl();
+
+                            if (!empty($url))
+                                $html .= '<a href="' . esc_url($url) . '" target="_blank">';
+
+                            $html .= esc_html("{$g->title()} ({$g->id()})");
+
+                            if (!empty($url))
+                                $html .= '</a>';
+
+                            $groups_html[] = $html;
+                        }
+
+                        echo implode(', ', $groups_html);
+                    }
+                ?>
+            <tr>
+                <td>CommuniApp:
+                <td><?php
+                    $url = $api->webappUrl();
+                    if (!empty($url)) {
+                        echo '<a href="' . esc_url($url) . '" target="_blank">' . esc_url($url) . '</a>';
+                    } else {
+                        echo 'N/A (Zugangstoken falsch?)';
+                    }
+                ?>
+        </table>
+        <p>&nbsp;<p>&nbsp;
+        <h2>Synchronisation</h2>
+        <?php
+            global $wpdb;
+
+            $tablename = $wpdb->prefix . 'communievents_events';
+
+            $evcount = $wpdb->get_var("SELECT COUNT(id) FROM $tablename", 0, 0);
+            $lastsync = $wpdb->get_var("SELECT MAX(lastsync) FROM $tablename", 0, 0);
+            $nextsync = wp_next_scheduled('communievents_cron_hook');
+
+            if ($lastsync) {
+                $lastsync_dt = new DateTime("@$lastsync");
+                $lastsync_dt->setTimezone(wp_timezone());
+                $lastsync_str = $lastsync_dt->format('Y-m-d H:i:s');
+            } else {
+                $lastsync_str = "nie";
+            }
+
+            if ($nextsync) {
+                $nextsync_dt = new DateTime("@$nextsync");
+                $nextsync_dt->setTimezone(wp_timezone());
+                $nextsync_str = $nextsync_dt->format('Y-m-d H:i:s');
+            } else {
+                $nextsync_str = "nie";
+            }
+        ?>
+        <table>
+            <tr>
+                <td>Anzahl Ereignisse:
+                <td><?php echo esc_html($evcount); ?>
+            <tr>
+                <td>Letzte Synchronisation:
+                <td><?php echo esc_html($lastsync_str); ?>
+            <tr>
+                <td>Nächste Synchronisation:
+                <td><?php echo esc_html($nextsync_str); ?>
+        </table>
+        <form method="POST" action="<?php echo admin_url('admin-post.php'); ?>">
+            <?php wp_nonce_field('communievents-admin-sync'); ?>
+            <input type="hidden" name="action" value="communievents_sync" />
+            <input type="hidden" name="backurl" value="<?php menu_page_url('communievents-admin-page'); ?>" />
+            <input type="submit" value="Jetzt Synchronisieren" class="button button-primary" />
+        </form>
+    </div>
+    <?php
+}
+
+function communievents_render_settings_section() {
+    ?><p class="description">Das Token findest Du in deiner CommuniApp unter <em>Admin Bereich</em> ➔ <em>Rest-Api</em><?php
+}
+
+function communievents_render_auth_token_input() {
+    ?><p><textarea class="large-text code" rows="5" name="communievents-auth-token"><?php echo esc_textarea(get_option('communievents-auth-token')); ?></textarea><?php
+}
+
+function communievents_setup_admin_menu() {
+    add_options_page('CommuniEvents', 'CommuniEvents', 'manage_options', 'communievents-admin-page', 'communievents_admin_page_content');
+}
+
+function communievents_setup_settings() {
+    add_settings_section(
+        'communievents-settings-section',         // ID used to identify this section and with which to register options
+        'CommuniApp REST Zugangstoken',                  // Title to be displayed on the administration page
+        'communievents_render_settings_section', // Callback used to render the description of the section
+        'communievents-admin-page'                           // Page on which to add this section of options
+    );
+
+    add_settings_field(
+        'communievents-auth-token',                      // ID used to identify the field throughout the theme
+        'Zugangstoken',                           // The label to the left of the option interface element
+        'communievents_render_auth_token_input',   // The name of the function responsible for rendering the option interface
+        'communievents-admin-page',                          // The page on which this option will be displayed
+        'communievents-settings-section',         // The name of the section to which this field belongs
+        array(                              // The array of arguments to pass to the callback. In this case, just a description.
+
+        )
+    );
+
+    register_setting('communievents-admin-page', 'communievents-auth-token');
+}
+
+function communievents_admin_handle_sync_click() {
+    if (!current_user_can('manage_options')) {
+        wp_die('Insufficient permissions', 'CommuniEvents Error', array('response' => 403));
+    }
+
+    check_admin_referer('communievents-admin-sync');
+
+    // disable output buffering so our headers_sent() trick works
+    while (ob_get_level() > 0) {
+        ob_end_flush();
+    }
+
+    communievents_scrape_events();
+
+    // no news is good news! unless the scraper did output something,
+    // immediately redirect to the admin page
+    if (!headers_sent()) {
+        header("Location: $_POST[backurl]");
+        die();
+    }
+
+    ?>
+    <p>
+        Bei der Synchronisierung ist ein Fehler aufgetreten!
+    </p>
+    <form method="POST" action="<?php echo admin_url('admin-post.php'); ?>">
+        <?php wp_nonce_field('communievents-admin-sync'); ?>
+        <input type="hidden" name="action" value="<?php echo esc_attr($_POST['action']); ?>" />
+        <input type="hidden" name="backurl" value="<?php echo esc_attr($_POST['backurl']); ?>" />
+        <input type="submit" value="Nochmal" class="button button-primary" />
+    </form>
+    <p>
+        <a href="<?php echo esc_url($_POST['backurl']); ?>">Zurück</a>
+    </p>
+    <?php
+}
+
+function communievents_setup_admin_page() {
+    add_action('admin_menu', 'communievents_setup_admin_menu');
+    add_action('admin_init', 'communievents_setup_settings');
+    add_action('admin_post_communievents_sync', 'communievents_admin_handle_sync_click');
+}
-- 
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