comicpress = $comicpress; $this->comic_image_types = array( 'none' => __('Not a comic', 'comicpress'), 'comic' => __('Comic', 'comicpress'), 'rss' => __('RSS', 'comicpress'), 'archive' => __('Archive', 'comicpress') ); } /** * Callback to send the reader to a random comic. */ function go_to_random_comic() { $random_comic_query = new WP_Query(); $random_comic_query->query('showposts=1&orderby=rand&cat=' . $this->comicpress->get_all_comic_categories_as_cat_string()); while ($random_comic_query->have_posts()) { $random_comic_query->the_post(); $random_comic_id = get_the_ID(); break; } if (!empty($random_comic_id)) { wp_redirect(get_permalink( $random_comic_id )); } } /** * Markup to insert a comic into the comic feed. */ function comic_feed() { ?>

comic_feed() . $content; } else { return $content; } } /** * Set up the admin interface and meta boxes. */ function setup_admin_interface() { add_theme_page(__("ComicPress Core", 'comicpress'), __('ComicPress Core', 'comicpress'), 'edit_themes', basename(__FILE__), array(&$this, 'render_admin')); if (isset($_REQUEST['post'])) { add_meta_box("comic-image-ordering", __("Comic Image Ordering", 'comicpress'), array(&$this, 'render_comic_image_ordering'), "post", "normal", "low"); } } /** * Show comic media. * @param object $override_post If not nul;, the post to use instead of the current Loop post. * @param string $method The method to call on the comic post. */ function show_media($override_post, $method) { global $post; $post_to_use = (is_null($override_post)) ? $this->comicpress->get_last_comic() : $post; switch ($this->comicpress->comicpress_options['comic_space']) { case "comic_only": $comic_post = new ComicPressComicPost($post_to_use, &$this->comicpress); $comic_post->{$method}(); break; case "post_content": $t = $post; $post = $post_to_use; include_partial('index-blog-post'); $post = $t; break; } } /** * Show a comic. */ function show_comic($override_post = null) { $this->show_media($override_post, "display_comics"); } /** * Show an archive comic. */ function show_archive($override_post = null) { $this->show_media($override_post, "display_archive"); } /** * Show an RSS comic. */ function show_rss($override_post = null) { $this->show_media($override_post, "display_rss"); } /** * Modify the Media Gallery for ComicPress use. */ function setup_comic_metadata_buttons($form_fields, $post) { global $pagenow; $current_type = get_post_meta($post->ID, 'comic_image_type', true); $field_html_lines = array(); $field_html_lines[] = ''; foreach ($this->comic_image_types as $field => $label) { $field_html_lines[] = ''; } $form_fields['comic_image_type'] = array( 'label' => __("Comic Image Type", 'comicpress'), 'input' => 'html', 'html' => '
' . implode("\n", $field_html_lines) . '
' ); if ($pagenow !== "media.php") { $form_fields['auto_attach'] = array( 'label' => __("Auto-attach?", 'comicpress'), 'input' => 'html', 'html' => ' ' . __('Attach to this post w/o needing to insert into post', 'comicpress') . '' ); } return $form_fields; } /** * Render the admin interface. */ function render_admin() { $nonce = wp_create_nonce('comicpress'); $root_categories = $this->get_root_categories(); include(dirname(__FILE__) . '/partials/options-admin.inc'); } /** * Render the comic image ordering interface. */ function render_comic_image_ordering() { if (isset($_REQUEST['post'])) { $comic_post = new ComicPressComicPost($_REQUEST['post'], &$this->comicpress); $ordering = $comic_post->normalize_comic_image_ordering(); if (is_array($ordering)) { foreach ($ordering as $type => $attachment_ids) { echo '

' . $this->comic_image_types[$type] . '

'; $index = 1; foreach ($attachment_ids as $attachment_id) { echo ''; } echo ''; } } } } /** * Get all categories with a parent ID of 0. * @return array All root categories. */ function get_root_categories() { $root_categories = array(); foreach (get_all_category_ids() as $id) { $category = get_category($id); if (!empty($category)) { if ($category->parent == 0) { $root_categories[] = $category; } } } return $root_categories; } /** * Create <option> elements for each of the provided categories. * @param array $categories The categories to display as either IDs or category objects. * @param int $selected_id The category to mark as selected. * @return string The category options as HTML. */ function create_category_options($categories, $selected_id) { $output = array(); if (is_array($categories)) { $final_categories = array(); foreach ($categories as $category) { if (is_numeric($category)) { $result = get_category($category); if (!(is_a($result, "WP_Error") || empty($result))) { $final_categories[] = $result; } } if (is_object($category)) { $final_categories[] = $category; } } foreach ($final_categories as $category) { $output[] = ''; } } return implode("\n", $output); } /** * Create a dimension selector. * @param string $root The field name root. * @param $dimension The dimension to pre-fill into the fields. * @return string The dimension selector as HTML. */ function create_dimension_selector($root, $dimension) { $output = array(); $parts = explode("x", $dimension); foreach (array( 'width' => __('Width', 'comicpress'), 'height' => __('Height', 'comicpress') ) as $id => $name) { $dim = array_shift($parts); if (!empty($dim) && !is_numeric($dim)) { $dim = ""; } $output[] = '
'; } return implode("\n", $output); } /** * Determine whether or not storyline categories can be moved or not. * @return array The storyline nodes with their move statuses. */ function get_storyline_move_statuses() { $nodes_with_statuses = array(); for ($i = 0, $il = count($this->comicpress->category_tree); $i < $il; ++$i) { $node = $this->comicpress->category_tree[$i]; $nodes_with_statuses[$node] = array(); $parts_count = count(explode("/", $node)); foreach (array( '0' => -1, '1' => 1 ) as $position => $direction) { $current_node_index = $i; $status = false; do { $current_node_index += $direction; if (isset($this->comicpress->category_tree[$current_node_index])) { $current_node = $this->comicpress->category_tree[$current_node_index]; $current_parts_count = count(explode("/", $current_node)); if ($current_parts_count == $parts_count) { $status = true; break; } if ($current_parts_count < $parts_count) { break; } } } while (isset($this->comicpress->category_tree[$current_node_index])); $nodes_with_statuses[$node][$position] = $status; } } return $nodes_with_statuses; } /** * Move a category in the hierarchy. * @param array $category The category to move. * @param int $direction The direction to move it in (-1 for up, 1 for down) */ function move_storyline_category_order($category, $direction) { for ($i = 0, $il = count($this->comicpress->category_tree); $i < $il; ++$i) { $node = $this->comicpress->category_tree[$i]; $parts = explode("/", $node); $parts_count = count($parts); if (end($parts) == $category) { $current_node_index = $i; $target_index = null; do { $current_node_index += $direction; if (isset($this->comicpress->category_tree[$current_node_index])) { $current_parts_count = count(explode("/", $this->comicpress->category_tree[$current_node_index])); if ($current_parts_count == $parts_count) { $target_index = $current_node_index; break; } if ($current_parts_count < $parts_count) { break; } } } while (isset($this->comicpress->category_tree[$current_node_index])); if (!is_null($target_index)) { $end_i_index = $i; do { $end_i_index++; if (isset($this->comicpress->category_tree[$end_i_index])) { if (strpos($this->comicpress->category_tree[$end_i_index], $node) !== 0) { break; } } } while (isset($this->comicpress->category_tree[$end_i_index])); $new_order = $this->comicpress->category_tree; $target_index_node = $new_order[$target_index]; $move = array_splice($new_order, $i, $end_i_index - $i); $target = array_search($target_index_node, $new_order); $prefix = array_splice($new_order, 0, $target); if ($direction == -1) { $new_order = array_merge($prefix, $move, $new_order); } else { $leftover = array(); if (count($new_order) > 1) { $start_parts_count = count(explode("/", $new_order[0])); for ($j = 1, $jl = count($new_order); $j < $jl; ++$j) { if (count(explode("/", $new_order[$i])) < $start_parts_count) { $leftover = array_splice($new_order, $j); break; } } } $new_order = array_merge($prefix, $new_order, $move, $leftover); } $this->comicpress->comicpress_options['category_order'] = $new_order; break; } } } } /** * Update attachment information. */ function handle_update_attachments() { foreach ($_POST['attachments'] as $post_id => $settings) { if (isset($settings['comic_image_type'])) { update_post_meta($post_id, 'comic_image_type', $settings['comic_image_type']); } if (isset($settings['auto_attach']) && isset($settings['post_parent'])) { $media_post = get_post($post_id); $media_post->post_parent = $settings['post_parent']; wp_update_post($media_post); } } } /** * Update ComicPress options. */ function handle_update_comicpress_options() { foreach ($this->comicpress->comicpress_options as $option => $value) { if (isset($_POST['cp'][$option])) { switch ($option) { case 'comic_category_id': if (is_numeric($_POST['cp'][$option])) { $result = get_category($_POST['cp'][$option]); if (!(is_a($result, 'WP_Error') || empty($result))) { $this->comicpress->comicpress_options[$option] = $_POST['cp'][$option]; } } break; case 'comic_dimensions': case 'rss_dimensions': case 'archive_dimensions': case 'mini_dimensions': if (is_array($_POST['cp'][$option])) { $dim_parts = array(); $is_valid = true; foreach (array('width', 'height') as $field) { $requested_dim = trim($_POST['cp'][$option][$field]); if ($requested_dim == "") { $dim_parts[] = $requested_dim; } else { if ((int)$requested_dim == $requested_dim) { $dim_parts[] = $requested_dim; } else { $is_valid = false; break; } } } if ($is_valid) { $this->comicpress->comicpress_options[$option] = implode("x", $dim_parts); } } break; case 'blogpost_count': $this->comicpress->comicpress_options[$option] = (int)$_POST['cp'][$option]; break; case 'comic_space': case 'category_page_usage': case 'layout'; $this->comicpress->comicpress_options[$option] = $_POST['cp'][$option]; break; } } } } /** * Handle an update. */ function handle_update() { if (isset($_POST['attachments'])) { //coming from media editor $this->handle_update_attachments(); } else { //coming from us $this->handle_update_comicpress_options(); if (isset($_GET['cp']['move_direction']) && isset($_GET['cp']['category'])) { $this->move_storyline_category_order($_GET['cp']['category'], $_GET['cp']['move_direction']); } $this->comicpress->save(); $this->info("ComicPress configuration updated."); $this->comicpress->init(); } } /** * Create the dropdown for choosing a layout. */ function create_layout_options($layouts, $current_layout) { $output = array(); foreach ($layouts as $layout_filename => $info) { $output[] = ''; } return implode("\n", $output); } } ?>