welcome.install

<?php

	function welcome_install() {
	  global $user;
	  $current_uid = $user->uid;

		// Checking to see if "About" node still exists
		$query = new EntityFieldQuery();
	 	$entities = $query->entityCondition('entity_type', 'node')
	  	->propertyCondition('type', 'page')
	  	->propertyCondition('title', 'About')
	  	->propertyCondition('status', 1)
	  	->range(0,1)
	  	->execute();

	  if (!empty($entities['node'])) {
	    $nids = array_keys($entities['node']);
	    $about = node_load(array_shift($nids));
	  }
	  // If About page exists, unpublish it.
		if (!empty($about)) {
			$page = node_load($about->nid);
		  $page->status = '0';
		  node_save($page);
		}

		// Checking to see if "Your first post" node still exists
		$query = new EntityFieldQuery();
	 	$entities = $query->entityCondition('entity_type', 'node')
	  	->propertyCondition('type', 'post')
	  	->propertyCondition('title', 'Your first post!')
	  	->propertyCondition('status', 1)
	  	->range(0,1)
	  	->execute();

	  if (!empty($entities['node'])) {
	    $nids = array_keys($entities['node']);
	    $about = node_load(array_shift($nids));
	  }
	  // If default post still exists, unpublish it.
		if (!empty($about)) {
			$post = node_load($about->nid);
		  $post->status = '0';
		  node_save($post);
		}

		$pages = array(
	    '500' => array(
	      'title' => st('What are posts?'),
	      'body' => '500',
	      'type' => 'post',
	      'promote' => '1',
	      'tags' => array('Promoted Content','Posts'),
	    ),
	    '501' => array(
	      'title' => st('Promoted Content'),
	      'body' => '501',
	      'type' => 'post',
	      'promote' => '1',
	      'tags' => array('Promoted Content','Help'),
	    ),
	    '502' => array(
	      'title' => st('Post that was not promoted'),
	      'body' => '502',
	      'type' => 'post',
	      'promote' => '0',
	      'tags' => array('Promoted Content'),
	    ),
	    '503' => array(
	      'title' => st('Backdrop LIVE'),
	      'body' => '503',
	      'type' => 'post',
	      'promote' => '1',
	      'tags' => array('Community'),
	    ),
	    '504' => array(
	      'title' => st('Community Support'),
	      'body' => '504',
	      'type' => 'post',
	      'promote' => '0',
	      'tags' => array('Community', 'Support'),
	    ),
	    '505' => array(
	      'title' => st('The Dashboard'),
	      'body' => '505',
	      'type' => 'post',
	      'promote' => '1',
	      'tags' => array('Tools', 'Support'),
	    ),
	    '506' => array(
	      'title' => st('Why Use Backdrop (The Video)'),
	      'body' => '506',
	      'type' => 'post',
	      'promote' => '0',
	      'tags' => array(''),
	    ),
	    '600' => array(
	      'title' => st('About'),
	      'body' => '600',
	      'type' => 'page',
	      'promote' => '0',
	      'tags' => array(''),
	    ),
	    '601' => array(
	      'title' => st('Site Details'),
	      'body' => '601',
	      'type' => 'page',
	      'promote' => '0',
	      'tags' => array(''),
	      'menu_parent' => 'about',
	    ),
	    '602' => array(
	      'title' => st("What's Next"),
	      'body' => '602',
	      'type' => 'page',
	      'promote' => '0',
	      'tags' => array(''),
	      'menu_parent' => 'about',
	    ),
	  );

		// Setting some values we'll be using a little later. 
		// 'created' is to help adjust creation time on nodes, to make the sample content 
    // behave more realistic than if it is all created at the same moment. 
		// I just do some math to change the created time of each node we create.
	  $module_path = backdrop_get_path('module', 'welcome');
	  $created = time() - '1036800';

	  // Creates an array of all new taxonony terms
	  $new_terms = array();
	  foreach ($pages as $page) {
	  	$page = $page['tags'];
	  	foreach ($page as $tag) {
	  		if (!empty($tag) && !in_array($tag, $new_terms)) {
			  	array_push($new_terms, $tag);
	  		}
	  	}
	  }

	  // Adds all new terms to 'tags' vocabulary
	  foreach ($new_terms as $new_term) {
	  	$term = entity_create('taxonomy_term', array(
			  'name' => $new_term,
			  'description' => '',
			  'format' => 1,
			  'vocabulary' => 'tags',
			));
			taxonomy_term_save($term);
	  }

	  // Create new nodes
	  foreach ($pages as $info) {
	  	$content = file_get_contents($module_path . '/content/' . $info['body'] . '.txt');
	    $page = new Node(
	      array(
	        'title' => $info['title'],
	        'body' => array(
	          LANGUAGE_NONE => array(
	            array(
	              'value' => $content,
	              'format' => 'filtered_html',
	            ),
	          ),
	        ),
	        'uid' => $current_uid,
	        'promote' => $info['promote'],
	        'status' => 1,
	        'type' => $info['type'],
	        'created' => $created,
	        'changed' => $created,
	      )
	    );

	    // Find tid for each new term and add term to node
	    $term_key = '0';
	    foreach ($info['tags'] as $page_tag) {
	    	if (empty($page_tag)) { continue; }
	    	$temp_tag = taxonomy_term_load_multiple_by_name($page_tag, 'tags');
	    	$term_tid = array_keys($temp_tag);
				$page->field_tags['und'][$term_key++]['tid'] = $term_tid[0];
	    }
	    $page->save();

	    // Help make an arbitrary adjustment to node creation date
	    $created = $created - '1003121';

			// Create an "About" link in the main menu.
	    if ($page->title == 'About') {
			  $item = array(
			    'link_path' => 'node/' . $page->nid,
			    'link_title' => 'About',
			    'weight' => 1,
			  );
			  menu_link_save($item);
			  $about_mlid = $item['mlid'];
			  // While here, fix the about alias
			  $about = node_load($page->nid);
			  $about->path['auto'] = FALSE;
			  $about->path['alias'] = 'new-about';
			  $about->save();
			}

			// Create menu items for children of About
	    if (isset($info['menu_parent']) && $info['menu_parent'] == 'about') {
			  $item = array(
			    'link_path' => 'node/' . $page->nid,
			    'link_title' => $page->title,
			    'weight' => 2,
			    'plid' => $about_mlid,
			  );
			  menu_link_save($item);
			}

	    // Update the menu router information.
			menu_rebuild();
	  }

	  // END new nodes section

		$format = filter_format_load('filtered_html');
		$format->filters['video_filter'] = (object) array();
		filter_format_save($format);

		// Make sure filters are in the correct order
		config_set('filter.format.filtered_html', 'filters.video_filter.status', '1');
		config_set('filter.format.filtered_html', 'filters.filter_html.settings.allowed_html', '<a> <em> <strong> <cite> <blockquote> <code> <ul> <ol> <li> <dl> <dt> <dd> <h1> <h2> <h3> <h4> <h5> <p> <img> <figure> <figcaption> <table> <thead> <tbody> <tr> <th> <td>');
		config_set('filter.format.filtered_html', 'filters.filter_html.weight', '-3');
		config_set('filter.format.filtered_html', 'filters.video_filter.weight', '-2');
		config_set('filter.format.filtered_html', 'filters.filter_url.weight', '-1');

		// Prepping new image to use in hero block of front page.
		$field_image_dir = 'public://hero';
  	file_prepare_directory($field_image_dir, FILE_CREATE_DIRECTORY);
  	$image_url = BACKDROP_ROOT . '/' . $module_path . '/images/mountain-shadows.jpg';
  	$moved_file = file_unmanaged_copy($image_url, $field_image_dir);

  	$file = entity_create('file', array(
      'filename' => 'mountain-shadows.jpg',
      'uri' => $moved_file,
      'uid' => $current_uid,
    ));
    $file->save();


    // Add default content to the current user's profile page.
    $user_account = user_load($current_uid);
    $content = file_get_contents($module_path . '/content/user.txt');
    $user_account->field_profile[LANGUAGE_NONE][0]['value'] = $content;
    $user_account->field_profile[LANGUAGE_NONE][0]['format'] = 'filtered_html';
    user_save($user_account);

    // Adding mini-block that we use for footer
    $uuid1 = '57deb90a-f136-49af-af00-c5e14ec6b8c5';
	  $block1 = array(
	    'content.' . $uuid1 => array(
	      'plugin' => 'mini_layouts:footer',
	      'data' => array(
	        'module' => 'mini_layouts',
	        'delta' => 'footer',
	        'settings' => array(
	          'title_display' => 'default',
	          'title' => '',
	          'style' => 'default',
	          'block_settings' => [],
	          'contexts' => [],
	        ),
	        'uuid' => $uuid1,
	        'style' => array(
	          'plugin' => 'default',
	          'data' => array(
	            'settings' => array(
	              'classes' => '',
	            ),
	          ),
	        ),
	      ),
	    ),
	  );

	  // Adds block to layouts
	  config_set_multiple('layout.layout.home', $block1 );
	  config_set_multiple('layout.layout.default', $block1 );

	  // Puts block into footer of each layout
	  config_set('layout.layout.home','positions.footer', array($uuid1));
	  config_set('layout.layout.default','positions.footer', array($uuid1));

	  // Changing image and title in hero block on front page
	  config_set('layout.layout.home', 'content.094cbc03-d088-4b3c-8361-977733540ae8.data.settings.image_path', '/files/hero/mountain-shadows.jpg');
	  config_set('layout.layout.home', 'content.094cbc03-d088-4b3c-8361-977733540ae8.data.settings.title', 'Getting Started with Backdrop');

	  backdrop_set_message('The Welcome module has installed some content on your site and enabled some contributed modules to help you better evaluate and test Backdrop CMS. You will need to manually delete any content that you do not wish to keep.', 'info');
	}