BIP type pages will now be converted to standard pages on deactivation (

#20), and BIP functional pages are more carefully (re-)created (#21)
klucznicy · Dec 13, 2020 · a1e86cc · a1e86cc
1 parent b86927d
commit a1e86cc
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Showing 3 changed files with 98 additions and 33 deletions.
diff --git a/bip-pages-activation.php b/bip-pages-activation.php
@@ -27,10 +27,20 @@ function create_page( $title, $content = '' ) {
   return $page_id;
 }
 
+function create_functional_page( $title, $content = '' ) {
+  if ( !is_page( $title ) ) {
+    $page_id = create_page( $title, $content );
+  } else {
+    $page_id = untrash_page( $title );
+  }
+
+  return $page_id;
+}
+
 function create_main_page() {
   $title = __( 'BIP Main Page', 'bip-pages' );
 
-  $main_page_id = create_page( $title );
+  $main_page_id = create_functional_page( $title );
 
   if ( !is_wp_error( $main_page_id ) ) {
     set_bip_main_page( $main_page_id );
@@ -43,7 +53,7 @@ function create_instructions_page() {
   // Polish only for now
   $instructions = file_get_contents( __DIR__ . '/boilerplate-text/bip-usage-manual-pl.txt' );
 
-  $instruction_page_id = create_page( $title, $instructions );
+  $instruction_page_id = create_functional_page( $title, $instructions );
 
   if ( !is_wp_error( $instruction_page_id ) ) {
     $option = get_option( Settings\OPTION_NAME, array() );
@@ -52,6 +62,18 @@ function create_instructions_page() {
   }
 }
 
+function untrash_page( $title ) {
+  $page = WP_Post( $title );
+
+  if ( get_post_status( $page->ID ) == 'trash' ) {
+    untrash_post( $page );
+  } else {
+    // error handling here
+  }
+
+  return $page->ID;
+}
+
 function add_logo_widget() {
   // initialize widget properties if not set yet
   if ( empty( get_option( 'widget_bip-logo' ) ) ) {
@@ -104,6 +126,6 @@ function activation_notice(){
         </div>
         <?php
 
-        delete_transient( 'fx-admin-notice-example' );
+        delete_transient( 'bip-pages-activation-msg' );
     }
 }
diff --git a/bip-pages-deactivation.php b/bip-pages-deactivation.php
@@ -0,0 +1,63 @@
+<?php
+namespace BipPages;
+
+// turn all bip pages to regular pages
+function convert_page_types() {
+  $converted = 0;
+
+  $bip_pages = get_pages( ['post_type' => 'bip'] );
+  $total = count( $bip_pages );
+
+  foreach ( $bip_pages as $page ) {
+    if ( post_exists( $page->post_title, '', '', 'page' ) ) {
+      // rename first
+      wp_update_post( array(
+        'ID' => $page->ID,
+        'post_status' => 'draft'
+      ));
+    }
+
+    $res = set_post_type( $page->ID, 'page');
+    $converted += $res;
+  }
+
+  return $converted;
+}
+
+function remove_widgets() {
+  // remove widget data
+  delete_option( 'widget_bip-logo' );
+  $active_widgets = get_option( 'sidebars_widgets' );
+
+  foreach ( $active_widgets as $key => $val ) {
+    if ( empty( $val ) || !is_array( $val ) ) {
+      continue;
+    }
+
+    $widget_ids = array_flip( $val );
+
+    foreach ( $widget_ids as $widget => $id ) {
+      if ( strpos( $widget, 'bip-logo-' ) === 0 ) {
+        unset( $active_widgets[$key][$id] );
+      }
+    }
+  }
+
+  update_option( 'sidebars_widgets', $active_widgets );
+}
+
+add_action( 'admin_notices', __NAMESPACE__ . '\deactivation_notice' );
+
+function deactivation_notice(){
+  if( get_transient( 'bip-pages-deactivation-msg' ) ){
+      ?>
+      <div class="updated notice is-dismissible">
+          <p>
+            <?= esc_html__( 'BIP Pages plugin has been deactivated. Your BIP pages have been converted to standard pages (or drafts in case of a conflicting page title)', 'bip-pages' ) ?>
+          </p>
+      </div>
+      <?php
+
+      delete_transient( 'bip-pages-deactivation-msg' );
+    }
+}
diff --git a/bip-pages.php b/bip-pages.php
@@ -38,50 +38,30 @@ function plugin_init() {
 register_deactivation_hook( __FILE__, __NAMESPACE__ . '\deactivate' );
 
 function include_submodules() {
-  include( 'bip-pages-activation.php' );
   include( 'bip-pages-main-page.php' );
   include( 'bip-pages-settings.php' );
   include( 'bip-pages-styling.php' );
   include( 'bip-logo-widget.php' );
 }
 
 function activate() {
- add_option('Activated_Plugin','bip-pages'); // deleted later in post_activation_flow
+  add_option('Activated_Plugin','bip-pages'); // deleted later in post_activation_flow
 
- include_submodules();
+  include_submodules();
+  include( 'bip-pages-activation.php' );
 
- create_main_page();
- create_instructions_page();
- add_logo_widget();
+  create_main_page();
+  create_instructions_page();
+  add_logo_widget();
 }
 
 function deactivate() {
-  // remove widget data
-  delete_option( 'widget_bip-logo' );
-  $active_widgets = get_option( 'sidebars_widgets' );
-
-  foreach ( $active_widgets as $key => $val ) {
-    if ( empty( $val ) || !is_array( $val ) ) {
-      continue;
-    }
+  include( 'bip-pages-deactivation.php' );
 
-    $widget_ids = array_flip( $val );
+  set_transient( 'bip-pages-deactivation-msg', true, 5 );
 
-    foreach ( $widget_ids as $widget => $id ) {
-      if ( strpos( $widget, 'bip-logo-' ) === 0 ) {
-        unset( $active_widgets[$key][$id] );
-      }
-    }
-  }
-
-  update_option( 'sidebars_widgets', $active_widgets );
-
-  // turn all bip pages to regular pages
-  $bip_pages = get_pages( ['post_type' => 'bip'] );
-  foreach ( $bip_pages as $page ) {
-    $page->post_type = 'page';
-    wp_update_post( $page );
-  }
+  remove_widgets();
+  convert_page_types();
 }
 
 function register_css() {