blog-admin.php

<?php
/*
 Blog Post by Jack Siro
 https://github.com/JacksiroKe/q2a-blog-post
 Description: Blog Post Plugin Admin pages manager
 
*/

if (!defined('QA_VERSION')) { // don't allow this page to be requested directly from browser
	header('Location: ../../../');
	exit;
}

require_once QA_INCLUDE_DIR . 'db/admin.php';
require_once QA_INCLUDE_DIR . 'db/maxima.php';
require_once QA_INCLUDE_DIR . 'db/selects.php';
require_once QA_INCLUDE_DIR . 'app/options.php';
require_once QA_INCLUDE_DIR . 'app/admin.php';
require_once QA_PLUGIN_DIR . 'q2a-blog-post/blog-base.php';

class qa_html_theme_layer extends qa_html_theme_base
{
	var $plugin_directory;
	var $plugin_url;

	function doctype()
	{
		global $qa_request;
		$adminsection = strtolower(qa_request_part(1));
		$errors = array();
		$securityexpired = false;

		//if (!qa_get_logged_in_level() >= QA_USER_LEVEL_ADMIN) return $qa_content;
		switch ($adminsection) {
			case 'bp_settings':
				$this->template = $adminsection;
				$this->bp_navigation($adminsection);
				$this->content['suggest_next'] = "";
				$this->content['error'] = $securityexpired ? qa_lang_html('admin/form_security_expired') : qa_admin_page_error();
				$this->content['title'] = qa_lang_html('admin/admin_title') . ' - ' . qa_lang_html('bp_lang/' . $adminsection);
				$this->content = $this->bp_blog_settings();
				break;

			case 'bp_categories':
				$this->template = $adminsection;
				$this->bp_navigation($adminsection);
				$this->content['suggest_next'] = "";
				$this->content['error'] = $securityexpired ? qa_lang_html('admin/form_security_expired') : qa_admin_page_error();
				$this->content['title'] = qa_lang_html('admin/admin_title') . ' - ' . qa_lang_html('bp_lang/' . $adminsection);
				$this->content = $this->bp_blog_categories();
				break;

		}
		qa_html_theme_base::doctype();
	}

	function nav_list($bp_navigation, $class, $level = null)
	{
		if ($this->template == 'admin') {
			if ($class == 'nav-sub') {
				$bp_navigation['bp_settings'] = array(
					'label' => qa_lang_html('bp_lang/nav_settings'),
					'url' => qa_path_html('admin/bp_settings'),
				);

				$bp_navigation['bp_categories'] = array(
					'label' => qa_lang_html('bp_lang/nav_categories'),
					'url' => qa_path_html('admin/bp_categories'),
				);

			}
			if ($this->request == 'admin/bp_settings' || $this->request == 'admin/bp_categories')
				$bp_navigation = array_merge(qa_admin_sub_navigation(), $bp_navigation);
		}
		if (count($bp_navigation) > 1)
			qa_html_theme_base::nav_list($bp_navigation, $class, $level = null);
	}

	function bp_navigation($request)
	{
		$this->content['navigation']['sub'] = qa_admin_sub_navigation();
		$this->content['navigation']['sub']['bp_settings'] = array(
			'label' => qa_lang('bp_lang/nav_settings'),
			'url' => qa_path_html('admin/bp_settings'),
			'selected' => ($request == 'bp_settings') ? 'selected' : '',
		);
		$this->content['navigation']['sub']['bp_categories'] = array(
			'label' => qa_lang('bp_lang/nav_categories'),
			'url' => qa_path_html('admin/bp_categories'),
			'selected' => ($request == 'bp_categories') ? 'selected' : '',
		);
		return $this->content['navigation']['sub'];
	}

	function bp_blog_settings()
	{
		$formokhtml = null;
		$form_fields = array();
		$getoptions = array();
		$permit_options = array();
		$permissions = bp_permit_options();
		$showoptions = array('bp_blog_title', 'bp_blog_tagline', 'bp_blog_editor', 'bp_blog_rules', 'bp_content_max', 'bp_avatar_size_home', 'bp_avatar_size_comment', 'bp_nof_home_articles', 'bp_nof_comments');
		$optiontype = array('bp_content_max' => 'number', 'bp_avatar_size_home' => 'number', 'bp_avatar_size_comment' => 'number', 'bp_nof_home_articles' => 'number', 'bp_nof_comments' => 'number');
		$getoptions = array_merge($showoptions, $permissions);
		$options = bp_get_options($getoptions);

		if (qa_clicked('doresetoptions')) {
			if (!qa_check_form_security_code('admin/bp_settings', qa_post_text('code')))
				$securityexpired = true;
			else {
				qa_reset_options($getoptions);
				$formokhtml = qa_lang_html('admin/options_reset');
			}
		}
		elseif (qa_clicked('dosaveoptions')) {
			if (!qa_check_form_security_code('admin/bp_settings', qa_post_text('code')))
				$securityexpired = true;
			else {
				foreach ($getoptions as $optionname) {
					$optionvalue = qa_post_text('option_' . $optionname);

					if (@$optiontype[$optionname] == 'number' || @$optiontype[$optionname] == 'checkbox' ||
					(@$optiontype[$optionname] == 'number-blank' && strlen($optionvalue))
					)
						$optionvalue = (int)$optionvalue;
					qa_set_option($optionname, $optionvalue);
				}
				$formokhtml = qa_lang_html('bp_lang/blog_save');
			}
		}

		$this->content['custom'] = '<p><center><b>Support development of this Plugin</b> with anything from </br><b>$ 30</b> on <b>Paypal</b>: <b><a href="https://paypal.com/jacksiro">https://paypal.com/jacksiro</a></b></center></p>';

		$this->content['form'] = array(
			'ok' => $formokhtml,
			'tags' => 'method="post" action="' . qa_path_html(qa_request()) . '"',
			'style' => 'wide',
			'fields' => array(),

			'buttons' => array(
				'save' => array(
					'tags' => 'id="dosaveoptions"',
					'label' => qa_lang_html('admin/save_options_button'),
				),

				'reset' => array(
					'tags' => 'name="doresetoptions" onclick="return confirm(' . qa_js(qa_lang_html('admin/reset_options_confirm')) . ');"',
					'label' => qa_lang_html('admin/reset_options_button'),
				),
			),

			'hidden' => array(
				'dosaveoptions' => '1',
				'has_js' => '0',
				'code' => qa_get_form_security_code('admin/bp_settings'),
			),
		);

		foreach ($showoptions as $optionname) {
			$value = $options[$optionname];
			$type = @$optiontype[$optionname];
			if ($type == 'number-blank')
				$type = 'number';

			$optionfield = array(
				'id' => $optionname,
				'label' => qa_lang_html('bp_lang/' . $optionname),
				'tags' => 'name="option_' . $optionname . '" id="option_' . $optionname . '"',
				'value' => qa_html($value),
				'type' => $type,
				'error' => qa_html(@$errors[$optionname]),
			);

			switch ($optionname) {
				case 'bp_blog_title':
					$optionfield['type'] = 'text';
					$optionfield['style'] = 'tall';
					break;
				case 'bp_blog_tagline':
				case 'bp_blog_rules':
					$optionfield['type'] = 'textarea';
					$optionfield['style'] = 'tall';
					$optionfield['rows'] = 2;
					break;
				case 'bp_blog_editor':
					$editors = qa_list_modules('editor');
					$selectoptions = array();
					foreach ($editors as $editor) {
						$selectoptions[qa_html($editor)] = strlen($editor) ? qa_html($editor) : qa_lang_html('admin/basic_editor');
						if ($editor == $value) {
							$module = qa_load_module('editor', $editor);
							if (method_exists($module, 'admin_form')) {
								$optionfield['note'] = '<a href="' . qa_admin_module_options_path('editor', $editor) . '">' . qa_lang_html('admin/options') . '</a>';
							}
						}
					}
					qa_optionfield_make_select($optionfield, $selectoptions, $value, '');
					break;
				default:
					$optionfield['type'] = 'number';
					$optionfield['value'] = (int)$value;
					$optionfield['suffix'] = qa_lang('bp_lang/suffix_' . $optionname);
					break;
			}
			//$getoptions[] = $optionname;
			//$form_fields[$optionname] = $optionfield;
			$this->content['form']['fields'][$optionname] = $optionfield;
		}

		$this->content['form']['fields']['separator1'] = array(
			'type' => 'custom',
			'style' => 'tall',
			'html' => '<h2>' . qa_lang('bp_lang/blog_permissions') . '</h2><hr>',
		);

		foreach ($permissions as $permit_option) {
			$permit_value = qa_opt($permit_option);
			$permit_field['label'] = qa_lang_html('bp_lang/' . $permit_option) . ':';
			$permit_field['tags'] = 'name="option_' . $permit_option . '" id="option_' . $permit_option . '"';
			if (in_array($permit_option, array('bp_permit_view_p_page', 'bp_permit_post', 'bp_permit_post_c')))
				$widest = QA_PERMIT_ALL;
			elseif ($permit_option == 'bp_permit_moderate' || $permit_option == 'bp_permit_hide_show')
				$widest = QA_PERMIT_POINTS;
			elseif ($permit_option == 'bp_permit_delete_hidden')
				$widest = QA_PERMIT_EDITORS;
			else
				$widest = QA_PERMIT_USERS;

			if ($permit_option == 'bp_permit_view_p_page') {
				$narrowest = QA_PERMIT_APPROVED;
				$dopoints = false;
			}
			elseif ($permit_option == 'bp_permit_moderate' || $permit_option == 'bp_permit_hide_show')
				$narrowest = QA_PERMIT_MODERATORS;
			elseif ($permit_option == 'bp_permit_post_c' || $permit_option == 'bp_permit_flag')
				$narrowest = QA_PERMIT_EDITORS;
			elseif ($permit_option == 'bp_permit_delete_hidden')
				$narrowest = QA_PERMIT_ADMINS;
			else
				$narrowest = QA_PERMIT_EXPERTS;

			$permitoptions = qa_admin_permit_options($widest, $narrowest, (!QA_FINAL_EXTERNAL_USERS) && qa_opt('confirm_user_emails'), $dopoints);

			if (count($permitoptions) > 1) {
				qa_optionfield_make_select($permit_field, $permitoptions, $permit_value,
					($permit_value == QA_PERMIT_CONFIRMED) ? QA_PERMIT_USERS : min(array_keys($permitoptions)));
			}
			else {
				$permit_field['type'] = 'static';
				$permit_field['value'] = reset($permitoptions);
			}
			//$permit_options[$permit_option] = $permit_field;
			$this->content['form']['fields'][$permit_option] = $permit_field;
		}

		return $this->content;
	}

	function bp_blog_categories()
	{
		require_once QA_PLUGIN_DIR . 'q2a-blog-post/blog-db.php';
		$editcatid = qa_post_text('edit');
		if (!isset($editcatid))
			$editcatid = qa_get('edit');
		if (!isset($editcatid))
			$editcatid = qa_get('addsub');

		$categories = qa_db_select_with_pending(bp_db_cat_nav_selectspec($editcatid, true, false, true));

		$editcategory = @$categories[$editcatid];

		if (isset($editcategory)) {
			$parentid = qa_get('addsub');
			if (isset($parentid))
				$editcategory = array('parentid' => $parentid);

		}
		else {
			if (qa_clicked('doaddcategory'))
				$editcategory = array();

			elseif (qa_clicked('dosavecategory')) {
				$parentid = qa_post_text('parent');
				$editcategory = array('parentid' => strlen($parentid) ? $parentid : null);
			}
		}

		$setmissing = qa_post_text('missing') || qa_get('missing');

		$setparent = !$setmissing && (qa_post_text('setparent') || qa_get('setparent')) && isset($editcategory['catid']);

		$hassubcategory = false;
		foreach ($categories as $category) {
			if (!strcmp($category['parentid'], $editcatid))
				$hassubcategory = true;
		}

		// Process saving options
		$savedoptions = false;
		$securityexpired = false;

		if (qa_clicked('dosaveoptions')) {
			if (!qa_check_form_security_code('admin/bp_categories', qa_post_text('code')))
				$securityexpired = true;

			else {
				qa_set_option('bp_allow_no_blogcat', (int)qa_post_text('option_bp_allow_no_blogcat'));
				qa_set_option('bp_allow_no_sub_blogcat', (int)qa_post_text('option_bp_allow_no_sub_blogcat'));
				$savedoptions = true;
			}
		}

		// Process saving an old or new category

		if (qa_clicked('docancel')) {
			if ($setmissing || $setparent)
				qa_redirect(qa_request(), array('edit' => $editcategory['catid']));
			elseif (isset($editcategory['catid']))
				qa_redirect(qa_request());
			else
				qa_redirect(qa_request(), array('edit' => @$editcategory['parentid']));

		}
		elseif (qa_clicked('dosetmissing')) {
			if (!qa_check_form_security_code('admin/bp_categories', qa_post_text('code')))
				$securityexpired = true;

			else {
				$inreassign = qa_get_cat_field_value('reassign');
				bp_db_cat_reassign($editcategory['catid'], $inreassign);
				qa_redirect(qa_request(), array('recalc' => 1, 'edit' => $editcategory['catid']));
			}

		}
		elseif (qa_clicked('dosavecategory')) {
			if (!qa_check_form_security_code('admin/bp_categories', qa_post_text('code')))
				$securityexpired = true;

			elseif (qa_post_text('dodelete')) {
				if (!$hassubcategory) {
					$inreassign = qa_get_cat_field_value('reassign');
					bp_db_cat_reassign($editcategory['catid'], $inreassign);
					bp_db_cat_delete($editcategory['catid']);
					qa_redirect(qa_request(), array('recalc' => 1, 'edit' => $editcategory['parentid']));
				}

			}
			else {
				require_once QA_INCLUDE_DIR . 'util/string.php';

				$inname = qa_post_text('name');
				$incontent = qa_post_text('content');
				$inparentid = $setparent ? qa_get_cat_field_value('parent') : $editcategory['parentid'];
				$inposition = qa_post_text('position');
				$errors = array();

				// Check the parent ID

				$incategories = qa_db_select_with_pending(bp_db_cat_nav_selectspec($inparentid, true));

				// Verify the name is legitimate for that parent ID

				if (empty($inname))
					$errors['name'] = qa_lang('main/field_required');
				elseif (qa_strlen($inname) > QA_DB_MAX_CAT_PAGE_TITLE_LENGTH)
					$errors['name'] = qa_lang_sub('main/max_length_x', QA_DB_MAX_CAT_PAGE_TITLE_LENGTH);
				else {
					foreach ($incategories as $category) {
						if (!strcmp($category['parentid'], $inparentid) &&
						strcmp($category['catid'], @$editcategory['catid']) &&
						qa_strtolower($category['title']) == qa_strtolower($inname)
						) {
							$errors['name'] = qa_lang('admin/category_already_used');
						}
					}
				}

				// Verify the slug is legitimate for that parent ID
				for ($attempt = 0; $attempt < 100; $attempt++) {
					switch ($attempt) {
						case 0:
							$inslug = qa_post_text('slug');
							if (!isset($inslug))
								$inslug = implode('-', qa_string_to_words($inname));
							break;

						case 1:
							$inslug = qa_lang_sub('admin/category_default_slug', $inslug);
							break;

						default:
							$inslug = qa_lang_sub('admin/category_default_slug', $attempt - 1);
							break;
					}

					$matchcatid = bp_db_cat_slug_to_id($inparentid, $inslug); // query against DB since MySQL ignores accents, etc...

					if (!isset($inparentid))
						$matchpage = qa_db_single_select(qa_db_page_full_selectspec($inslug, false));
					else
						$matchpage = null;

					if (empty($inslug))
						$errors['slug'] = qa_lang('main/field_required');
					elseif (qa_strlen($inslug) > QA_DB_MAX_CAT_PAGE_TAGS_LENGTH)
						$errors['slug'] = qa_lang_sub('main/max_length_x', QA_DB_MAX_CAT_PAGE_TAGS_LENGTH);
					elseif (preg_match('/[\\+\\/]/', $inslug))
						$errors['slug'] = qa_lang_sub('admin/slug_bad_chars', '+ /');
					elseif (!isset($inparentid) && qa_admin_is_slug_reserved($inslug)) // only top level is a problem
						$errors['slug'] = qa_lang('admin/slug_reserved');
					elseif (isset($matchcatid) && strcmp($matchcatid, @$editcategory['catid']))
						$errors['slug'] = qa_lang('admin/category_already_used');
					elseif (isset($matchpage))
						$errors['slug'] = qa_lang('admin/page_already_used');
					else
						unset($errors['slug']);

					if (isset($editcategory['catid']) || !isset($errors['slug'])) // don't try other options if editing existing category
						break;
				}

				// Perform appropriate database action

				if (empty($errors)) {
					if (isset($editcategory['catid'])) { // changing existing category
						bp_db_cat_rename($editcategory['catid'], $inname, $inslug);

						$recalc = false;

						if ($setparent) {
							bp_db_cat_set_parent($editcategory['catid'], $inparentid);
							$recalc = true;
						}
						else {
							bp_db_cat_set_content($editcategory['catid'], $incontent);
							bp_db_cat_set_position($editcategory['catid'], $inposition);
							$recalc = $hassubcategory && $inslug !== $editcategory['tags'];
						}

						qa_redirect(qa_request(), array('edit' => $editcategory['catid'], 'saved' => true, 'recalc' => (int)$recalc));

					}
					else { // creating a new one
						$catid = bp_db_cat_create($inparentid, $inname, $inslug);

						bp_db_cat_set_content($catid, $incontent);

						if (isset($inposition))
							bp_db_cat_set_position($catid, $inposition);

						qa_redirect(qa_request(), array('edit' => $inparentid, 'added' => true));
					}
				}
			}
		}

		if ($setmissing) {
			$this->content['form'] = array(
				'tags' => 'method="post" action="' . qa_path_html(qa_request()) . '"',

				'style' => 'tall',

				'fields' => array(
					'reassign' => array(
						'label' => isset($editcategory)
						? qa_lang_html_sub('admin/category_no_sub_to', qa_html($editcategory['title']))
						: qa_lang_html('admin/category_none_to'),
						'loose' => true,
					),
				),

				'buttons' => array(
					'save' => array(
						'tags' => 'id="dosaveoptions"', // just used for qa_recalc_click()
						'label' => qa_lang_html('main/save_button'),
					),

					'cancel' => array(
						'tags' => 'name="docancel"',
						'label' => qa_lang_html('main/cancel_button'),
					),
				),

				'hidden' => array(
					'dosetmissing' => '1', // for IE
					'edit' => @$editcategory['catid'],
					'missing' => '1',
					'code' => qa_get_form_security_code('admin/bp_categories'),
				),
			);

			bp_set_up_cat_field($qa_content, $this->content['form']['fields']['reassign'], 'reassign',
				$categories, @$editcategory['catid'], qa_opt('bp_allow_no_blogcat'), qa_opt('bp_allow_no_sub_blogcat'));


		}
		elseif (isset($editcategory)) {
			$this->content['form'] = array(
				'tags' => 'method="post" action="' . qa_path_html(qa_request()) . '"',

				'style' => 'tall',

				'ok' => qa_get('saved') ? qa_lang_html('admin/category_saved') : (qa_get('added') ? qa_lang_html('admin/category_added') : null),

				'fields' => array(
					'name' => array(
						'id' => 'name_display',
						'tags' => 'name="name" id="name"',
						'label' => qa_lang_html(count($categories) ? 'admin/category_name' : 'admin/category_name_first'),
						'value' => qa_html(isset($inname) ? $inname : @$editcategory['title']),
						'error' => qa_html(@$errors['name']),
					),

					'blogposts' => array(),

					'delete' => array(),

					'reassign' => array(),

					'slug' => array(
						'id' => 'slug_display',
						'tags' => 'name="slug"',
						'label' => qa_lang_html('admin/category_slug'),
						'value' => qa_html(isset($inslug) ? $inslug : @$editcategory['tags']),
						'error' => qa_html(@$errors['slug']),
					),

					'content' => array(
						'id' => 'content_display',
						'tags' => 'name="content"',
						'label' => qa_lang_html('admin/category_description'),
						'value' => qa_html(isset($incontent) ? $incontent : @$editcategory['content']),
						'error' => qa_html(@$errors['content']),
						'rows' => 2,
					),
				),

				'buttons' => array(
					'save' => array(
						'tags' => 'id="dosaveoptions"', // just used for qa_recalc_click
						'label' => qa_lang_html(isset($editcategory['catid']) ? 'main/save_button' : 'bp_lang/add_cat_button'),
					),

					'cancel' => array(
						'tags' => 'name="docancel"',
						'label' => qa_lang_html('main/cancel_button'),
					),
				),

				'hidden' => array(
					'dosavecategory' => '1', // for IE
					'edit' => @$editcategory['catid'],
					'parent' => @$editcategory['parentid'],
					'setparent' => (int)$setparent,
					'code' => qa_get_form_security_code('admin/bp_categories'),
				),
			);


			if ($setparent) {
				unset($this->content['form']['fields']['delete']);
				unset($this->content['form']['fields']['reassign']);
				unset($this->content['form']['fields']['blogposts']);
				unset($this->content['form']['fields']['content']);

				$this->content['form']['fields']['parent'] = array(
					'label' => qa_lang_html('admin/category_parent'),
				);

				$childdepth = bp_db_cat_child_depth($editcategory['catid']);

				bp_set_up_cat_field($qa_content, $this->content['form']['fields']['parent'], 'parent',
					isset($incategories) ? $incategories : $categories, isset($inparentid) ? $inparentid : @$editcategory['parentid'],
					true, true, QA_CATEGORY_DEPTH - 1 - $childdepth, @$editcategory['catid']);

				$this->content['form']['fields']['parent']['options'][''] = qa_lang_html('admin/category_top_level');

				@$this->content['form']['fields']['parent']['note'] .= qa_lang_html_sub('admin/category_max_depth_x', QA_CATEGORY_DEPTH);

			}
			elseif (isset($editcategory['catid'])) { // existing category
				if ($hassubcategory) {
					$this->content['form']['fields']['name']['note'] = qa_lang_html('admin/category_no_delete_subs');
					unset($this->content['form']['fields']['delete']);
					unset($this->content['form']['fields']['reassign']);

				}
				else {
					$this->content['form']['fields']['delete'] = array(
						'tags' => 'name="dodelete" id="dodelete"',
						'label' =>
						'<span id="reassign_shown">' . qa_lang_html('bp_lang/delete_cat_reassign') . '</span>' .
						'<span id="reassign_hidden" style="display:none;">' . qa_lang_html('admin/delete_category') . '</span>',
						'value' => 0,
						'type' => 'checkbox',
					);

					$this->content['form']['fields']['reassign'] = array(
						'id' => 'reassign_display',
						'tags' => 'name="reassign"',
					);

					bp_set_up_cat_field($qa_content, $this->content['form']['fields']['reassign'], 'reassign',
						$categories, $editcategory['parentid'], true, true, null, $editcategory['catid']);
				}

				$this->content['form']['fields']['blogposts'] = array(
					'label' => qa_lang_html('bp_lang/total_ps'),
					'type' => 'static',
					'value' => '<a href="' . qa_path_html('blog/' . bp_cat_path_request($categories, $editcategory['catid'])) . '">' .
					($editcategory['pcount'] == 1
					? qa_lang_html_sub('bp_lang/1_blogpost', '1', '1')
					: qa_lang_html_sub('bp_lang/x_blogposts', qa_format_number($editcategory['pcount']))
				) . '</a>',
				);

				if ($hassubcategory && !qa_opt('bp_allow_no_sub_blogcat')) {
					$nosubcount = bp_db_count_catid_ps($editcategory['catid']);

					if ($nosubcount) {
						$this->content['form']['fields']['blogposts']['error'] =
							strtr(qa_lang_html('admin/category_no_sub_error'), array(
							'^q' => qa_format_number($nosubcount),
							'^1' => '<a href="' . qa_path_html(qa_request(), array('edit' => $editcategory['catid'], 'missing' => 1)) . '">',
							'^2' => '</a>',
						));
					}
				}

				qa_set_display_rules($qa_content, array(
					'position_display' => '!dodelete',
					'slug_display' => '!dodelete',
					'content_display' => '!dodelete',
					'parent_display' => '!dodelete',
					'children_display' => '!dodelete',
					'reassign_display' => 'dodelete',
					'reassign_shown' => 'dodelete',
					'reassign_hidden' => '!dodelete',
				));

			}
			else { // new category
				unset($this->content['form']['fields']['delete']);
				unset($this->content['form']['fields']['reassign']);
				unset($this->content['form']['fields']['slug']);
				unset($this->content['form']['fields']['blogposts']);

				$this->content['focusid'] = 'name';
			}

			if (!$setparent) {
				$pathhtml = bp_cat_path_html($categories, @$editcategory['parentid']);

				if (count($categories)) {
					$this->content['form']['fields']['parent'] = array(
						'id' => 'parent_display',
						'label' => qa_lang_html('admin/category_parent'),
						'type' => 'static',
						'value' => (strlen($pathhtml) ? $pathhtml : qa_lang_html('admin/category_top_level')),
					);

					$this->content['form']['fields']['parent']['value'] =
						'<a href="' . qa_path_html(qa_request(), array('edit' => @$editcategory['parentid'])) . '">' .
						$this->content['form']['fields']['parent']['value'] . '</a>';

					if (isset($editcategory['catid'])) {
						$this->content['form']['fields']['parent']['value'] .= ' - ' .
							'<a href="' . qa_path_html(qa_request(), array('edit' => $editcategory['catid'], 'setparent' => 1)) .
							'" style="white-space: nowrap;">' . qa_lang_html('admin/category_move_parent') . '</a>';
					}
				}

				$positionoptions = array();

				$previous = null;
				$passedself = false;

				foreach ($categories as $key => $category) {
					if (!strcmp($category['parentid'], @$editcategory['parentid'])) {
						if (isset($previous))
							$positionhtml = qa_lang_html_sub('admin/after_x', qa_html($passedself ? $category['title'] : $previous['title']));
						else
							$positionhtml = qa_lang_html('admin/first');

						$positionoptions[$category['position']] = $positionhtml;

						if (!strcmp($category['catid'], @$editcategory['catid']))
							$passedself = true;

						$previous = $category;
					}
				}

				if (isset($editcategory['position']))
					$positionvalue = $positionoptions[$editcategory['position']];

				else {
					$positionvalue = isset($previous) ? qa_lang_html_sub('admin/after_x', qa_html($previous['title'])) : qa_lang_html('admin/first');
					$positionoptions[1 + @max(array_keys($positionoptions))] = $positionvalue;
				}

				$this->content['form']['fields']['position'] = array(
					'id' => 'position_display',
					'tags' => 'name="position"',
					'label' => qa_lang_html('admin/position'),
					'type' => 'select',
					'options' => $positionoptions,
					'value' => $positionvalue,
				);

				if (isset($editcategory['catid'])) {
					$catdepth = count(bp_cat_path($categories, $editcategory['catid']));

					if ($catdepth < QA_CATEGORY_DEPTH) {
						$childrenhtml = '';

						foreach ($categories as $category) {
							if (!strcmp($category['parentid'], $editcategory['catid'])) {
								$childrenhtml .= (strlen($childrenhtml) ? ', ' : '') .
									'<a href="' . qa_path_html(qa_request(), array('edit' => $category['catid'])) . '">' . qa_html($category['title']) . '</a>' .
									' (' . $category['pcount'] . ')';
							}
						}

						if (!strlen($childrenhtml))
							$childrenhtml = qa_lang_html('admin/category_no_subs');

						$childrenhtml .= ' - <a href="' . qa_path_html(qa_request(), array('addsub' => $editcategory['catid'])) .
							'" style="white-space: nowrap;"><b>' . qa_lang_html('admin/category_add_sub') . '</b></a>';

						$this->content['form']['fields']['children'] = array(
							'id' => 'children_display',
							'label' => qa_lang_html('admin/category_subs'),
							'type' => 'static',
							'value' => $childrenhtml,
						);
					}
					else {
						$this->content['form']['fields']['name']['note'] = qa_lang_html_sub('admin/category_no_add_subs_x', QA_CATEGORY_DEPTH);
					}

				}
			}

		}
		else {
			$this->content['form'] = array(
				'tags' => 'method="post" action="' . qa_path_html(qa_request()) . '"',

				'ok' => $savedoptions ? qa_lang_html('admin/options_saved') : null,

				'style' => 'tall',

				'fields' => array(
					'intro' => array(
						'label' => qa_lang_html('bp_lang/categories_introduction'),
						'type' => 'static',
					),
				),

				'buttons' => array(
					'save' => array(
						'tags' => 'name="dosaveoptions" id="dosaveoptions"',
						'label' => qa_lang_html('main/save_button'),
					),

					'add' => array(
						'tags' => 'name="doaddcategory"',
						'label' => qa_lang_html('bp_lang/add_cat_button'),
					),
				),

				'hidden' => array(
					'code' => qa_get_form_security_code('admin/bp_categories'),
				),
			);

			if (count($categories)) {
				unset($this->content['form']['fields']['intro']);

				$navcategoryhtml = '';

				foreach ($categories as $category) {
					if (!isset($category['parentid'])) {
						$navcategoryhtml .=
							'<a href="' . qa_path_html('admin/bp_categories', array('edit' => $category['catid'])) . '">' .
							qa_html($category['title']) .
							'</a> - ' .
							($category['pcount'] == 1
							? qa_lang_html_sub('bp_lang/1_blogpost', '1', '1')
							: qa_lang_html_sub('bp_lang/x_blogposts', qa_format_number($category['pcount']))
							) . '<br/>';
					}
				}

				$this->content['form']['fields']['nav'] = array(
					'label' => qa_lang_html('bp_lang/top_level_categories'),
					'type' => 'static',
					'value' => $navcategoryhtml,
				);

				$this->content['form']['fields']['bp_allow_no_blogcat'] = array(
					'label' => qa_lang_html('bp_lang/bp_allow_no_blogcat'),
					'tags' => 'name="option_bp_allow_no_blogcat"',
					'type' => 'checkbox',
					'value' => qa_opt('bp_allow_no_blogcat'),
				);

				if (!qa_opt('bp_allow_no_blogcat')) {
					$nocatcount = bp_db_count_catid_ps(null);

					if ($nocatcount) {
						$this->content['form']['fields']['bp_allow_no_blogcat']['error'] =
							strtr(qa_lang_html('bp_lang/category_none_error'), array(
							'^q' => qa_format_number($nocatcount),
							'^1' => '<a href="' . qa_path_html(qa_request(), array('missing' => 1)) . '">',
							'^2' => '</a>',
						));
					}
				}

				$this->content['form']['fields']['bp_allow_no_sub_blogcat'] = array(
					'label' => qa_lang_html('bp_lang/bp_allow_no_sub_blogcat'),
					'tags' => 'name="option_bp_allow_no_sub_blogcat"',
					'type' => 'checkbox',
					'value' => qa_opt('bp_allow_no_sub_blogcat'),
				);

			}
			else
				unset($this->content['form']['buttons']['save']);
		}
		return $this->content;
	}

}

/*
 Omit PHP closing tag to help avoid accidental output */