| <?php |
| |
| function get_the_password_form() { |
| $output = '<form action="' . get_settings('siteurl') . '/wp-pass.php" method="post"> |
| <p>' . __("This post is password protected. To view it please enter your password below:") . '</p> |
| <p><label>' . __("Password:") . ' <input name="post_password" type="password" size="20" /></label> <input type="submit" name="Submit" value="Submit" /></p> |
| </form> |
| '; |
| return $output; |
| } |
| |
| function the_ID() { |
| global $id; |
| echo $id; |
| } |
| |
| function the_title($before = '', $after = '', $echo = true) { |
| $title = get_the_title(); |
| if ( strlen($title) > 0 ) { |
| $title = apply_filters('the_title', $before . $title . $after, $before, $after); |
| if ($echo) |
| echo $title; |
| else |
| return $title; |
| } |
| } |
| |
| function get_the_title($id = 0) { |
| $post = &get_post($id); |
| |
| $title = $post->post_title; |
| if (!empty($post->post_password)) |
| $title = sprintf(__('Protected: %s'), $title); |
| |
| return $title; |
| } |
| |
| function get_the_guid( $id = 0 ) { |
| $post = &get_post($id); |
| |
| return apply_filters('get_the_guid', $post->guid); |
| } |
| |
| function the_guid( $id = 0 ) { |
| echo get_the_guid($id); |
| } |
| |
| |
| function the_content($more_link_text = '(more...)', $stripteaser = 0, $more_file = '') { |
| $content = get_the_content($more_link_text, $stripteaser, $more_file); |
| $content = apply_filters('the_content', $content); |
| $content = str_replace(']]>', ']]>', $content); |
| echo $content; |
| } |
| |
| function get_the_content($more_link_text = '(more...)', $stripteaser = 0, $more_file = '') { |
| global $id, $post, $more, $single, $withcomments, $page, $pages, $multipage, $numpages; |
| global $preview; |
| global $pagenow; |
| $output = ''; |
| |
| if (!empty($post->post_password)) { // if there's a password |
| if (stripslashes($_COOKIE['wp-postpass_'.COOKIEHASH]) != $post->post_password) { // and it doesn't match the cookie |
| $output = get_the_password_form(); |
| return $output; |
| } |
| } |
| |
| if ($more_file != '') { |
| $file = $more_file; |
| } else { |
| $file = $pagenow; //$_SERVER['PHP_SELF']; |
| } |
| $content = $pages[$page-1]; |
| $content = explode('<!--more-->', $content, 2); |
| if ((preg_match('/<!--noteaser-->/', $post->post_content) && ((!$multipage) || ($page==1)))) |
| $stripteaser = 1; |
| $teaser = $content[0]; |
| if (($more) && ($stripteaser)) |
| $teaser = ''; |
| $output .= $teaser; |
| if (count($content)>1) { |
| if ($more) { |
| $output .= '<a id="more-'.$id.'"></a>'.$content[1]; |
| } else { |
| $output .= ' <a href="'. get_permalink() . "#more-$id\">$more_link_text</a>"; |
| } |
| } |
| if ($preview) { // preview fix for javascript bug with foreign languages |
| $output = preg_replace('/\%u([0-9A-F]{4,4})/e', "'&#'.base_convert('\\1',16,10).';'", $output); |
| } |
| return $output; |
| } |
| |
| function the_excerpt() { |
| echo apply_filters('the_excerpt', get_the_excerpt()); |
| } |
| |
| function get_the_excerpt($fakeit = true) { |
| global $id, $post; |
| $output = ''; |
| $output = $post->post_excerpt; |
| if (!empty($post->post_password)) { // if there's a password |
| if ($_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password) { // and it doesn't match the cookie |
| $output = __('There is no excerpt because this is a protected post.'); |
| return $output; |
| } |
| } |
| |
| return apply_filters('get_the_excerpt', $output); |
| } |
| |
| function wp_link_pages($args = '') { |
| parse_str($args, $r); |
| if (!isset($r['before'])) $r['before'] = '<p>' . __('Pages:'); |
| if (!isset($r['after'])) $r['after'] = '</p>'; |
| if (!isset($r['next_or_number'])) $r['next_or_number'] = 'number'; |
| if (!isset($r['nextpagelink'])) $r['nextpagelink'] = 'Next page'; |
| if (!isset($r['previouspagelink'])) $r['previouspagelink'] = 'Previous page'; |
| if (!isset($r['pagelink'])) $r['pagelink'] = '%'; |
| if (!isset($r['more_file'])) $r['more_file'] = ''; |
| link_pages($r['before'], $r['after'], $r['next_or_number'], $r['nextpagelink'], $r['previouspagelink'], $r['pagelink'], $r['more_file']); |
| } |
| |
| function link_pages($before='<br />', $after='<br />', $next_or_number='number', $nextpagelink='next page', $previouspagelink='previous page', $pagelink='%', $more_file='') { |
| global $id, $page, $numpages, $multipage, $more; |
| global $pagenow; |
| if ($more_file != '') { |
| $file = $more_file; |
| } else { |
| $file = $pagenow; |
| } |
| if (($multipage)) { |
| if ($next_or_number=='number') { |
| echo $before; |
| for ($i = 1; $i < ($numpages+1); $i = $i + 1) { |
| $j=str_replace('%',"$i",$pagelink); |
| echo ' '; |
| if (($i != $page) || ((!$more) && ($page==1))) { |
| if ('' == get_settings('permalink_structure')) { |
| echo '<a href="' . get_permalink() . '&page=' . $i . '">'; |
| } else { |
| echo '<a href="' . trailingslashit( get_permalink() ) . $i . '/">'; |
| } |
| } |
| echo $j; |
| if (($i != $page) || ((!$more) && ($page==1))) |
| echo '</a>'; |
| } |
| echo $after; |
| } else { |
| if ($more) { |
| echo $before; |
| $i=$page-1; |
| if ($i && $more) { |
| if ('' == get_settings('permalink_structure')) { |
| echo '<a href="' . get_permalink() . '&page=' . $i . '">'.$previouspagelink.'</a>'; |
| } else { |
| echo '<a href="' . get_permalink() . $i . '/">'.$previouspagelink.'</a>'; |
| } |
| } |
| $i=$page+1; |
| if ($i<=$numpages && $more) { |
| if ('' == get_settings('permalink_structure')) { |
| echo '<a href="'.get_permalink() . '&page=' . $i . '">'.$nextpagelink.'</a>'; |
| } else { |
| echo '<a href="'.get_permalink().$i.'/">'.$nextpagelink.'</a>'; |
| } |
| } |
| echo $after; |
| } |
| } |
| } |
| } |
| |
| /* |
| * Post-meta: Custom per-post fields. |
| */ |
| |
| function get_post_custom( $post_id = 0 ) { |
| global $id, $post_meta_cache, $wpdb; |
| if ( $post_id ) |
| $id = $post_id; |
| if ( isset($post_meta_cache[$id]) ) { |
| return $post_meta_cache[$id]; |
| } else { |
| if ( $meta_list = $wpdb->get_results("SELECT post_id, meta_key, meta_value FROM $wpdb->postmeta WHERE post_id = '$id' ORDER BY post_id, meta_key", ARRAY_A) ) { |
| |
| // Change from flat structure to hierarchical: |
| $post_meta_cache = array(); |
| foreach ($meta_list as $metarow) { |
| $mpid = $metarow['post_id']; |
| $mkey = $metarow['meta_key']; |
| $mval = $metarow['meta_value']; |
| |
| // Force subkeys to be array type: |
| if (!isset($post_meta_cache[$mpid]) || !is_array($post_meta_cache[$mpid])) |
| $post_meta_cache[$mpid] = array(); |
| if (!isset($post_meta_cache[$mpid]["$mkey"]) || !is_array($post_meta_cache[$mpid]["$mkey"])) |
| $post_meta_cache[$mpid]["$mkey"] = array(); |
| |
| // Add a value to the current pid/key: |
| $post_meta_cache[$mpid][$mkey][] = $mval; |
| } |
| return $post_meta_cache[$mpid]; |
| } |
| } |
| } |
| |
| function get_post_custom_keys() { |
| global $id, $post_meta_cache; |
| |
| if (!is_array($post_meta_cache[$id])) |
| return; |
| if ($keys = array_keys($post_meta_cache[$id])) |
| return $keys; |
| } |
| |
| function get_post_custom_values($key='') { |
| global $id, $post_meta_cache; |
| |
| return $post_meta_cache[$id][$key]; |
| } |
| |
| function post_custom( $key = '' ) { |
| global $id, $post_meta_cache; |
| |
| if ( 1 == count($post_meta_cache[$id][$key]) ) return $post_meta_cache[$id][$key][0]; |
| else return $post_meta_cache[$id][$key]; |
| } |
| |
| // this will probably change at some point... |
| function the_meta() { |
| global $id, $post_meta_cache; |
| |
| if ($keys = get_post_custom_keys()) { |
| echo "<ul class='post-meta'>\n"; |
| foreach ($keys as $key) { |
| $values = array_map('trim',$post_meta_cache[$id][$key]); |
| $value = implode($values,', '); |
| |
| echo "<li><span class='post-meta-key'>$key:</span> $value</li>\n"; |
| } |
| echo "</ul>\n"; |
| } |
| } |
| |
| |
| // |
| // Pages |
| // |
| |
| function &get_page_children($page_id, $pages) { |
| global $page_cache; |
| |
| if ( empty($pages) ) |
| $pages = &$page_cache; |
| |
| $page_list = array(); |
| foreach ($pages as $page) { |
| if ($page->post_parent == $page_id) { |
| $page_list[] = $page; |
| if ( $children = get_page_children($page->ID, $pages)) { |
| $page_list = array_merge($page_list, $children); |
| } |
| } |
| } |
| |
| return $page_list; |
| } |
| |
| function &get_pages($args = '') { |
| global $wpdb; |
| |
| parse_str($args, $r); |
| |
| if (!isset($r['child_of'])) $r['child_of'] = 0; |
| if (!isset($r['sort_column'])) $r['sort_column'] = 'post_title'; |
| if (!isset($r['sort_order'])) $r['sort_order'] = 'ASC'; |
| |
| $exclusions = ''; |
| if (!empty($r['exclude'])) { |
| $expages = preg_split('/[\s,]+/',$r['exclude']); |
| if (count($expages)) { |
| foreach ($expages as $expage) { |
| $exclusions .= ' AND ID <> ' . intval($expage) . ' '; |
| } |
| } |
| } |
| |
| $pages = $wpdb->get_results("SELECT * " . |
| "FROM $wpdb->posts " . |
| "WHERE post_status = 'static' " . |
| "$exclusions " . |
| "ORDER BY " . $r['sort_column'] . " " . $r['sort_order']); |
| |
| if ( empty($pages) ) |
| return array(); |
| |
| // Update cache. |
| update_page_cache($pages); |
| |
| if ($r['child_of']) |
| $pages = & get_page_children($r['child_of'], $pages); |
| |
| return $pages; |
| } |
| |
| function wp_list_pages($args = '') { |
| parse_str($args, $r); |
| if ( !isset($r['depth']) ) $r['depth'] = 0; |
| if ( !isset($r['show_date']) ) $r['show_date'] = ''; |
| if ( !isset($r['child_of']) ) $r['child_of'] = 0; |
| if ( !isset($r['title_li']) ) $r['title_li'] = __('Pages'); |
| if ( !isset($r['echo']) ) $r['echo'] = 1; |
| |
| $output = ''; |
| |
| // Query pages. |
| $pages = & get_pages($args); |
| if ( $pages ) : |
| |
| if ( $r['title_li'] ) |
| $output .= '<li class="pagenav">' . $r['title_li'] . '<ul>'; |
| // Now loop over all pages that were selected |
| $page_tree = Array(); |
| foreach($pages as $page) { |
| // set the title for the current page |
| $page_tree[$page->ID]['title'] = $page->post_title; |
| $page_tree[$page->ID]['name'] = $page->post_name; |
| |
| // set the selected date for the current page |
| // depending on the query arguments this is either |
| // the createtion date or the modification date |
| // as a unix timestamp. It will also always be in the |
| // ts field. |
| if (! empty($r['show_date'])) { |
| if ('modified' == $r['show_date']) |
| $page_tree[$page->ID]['ts'] = $page->post_modified; |
| else |
| $page_tree[$page->ID]['ts'] = $page->post_date; |
| } |
| |
| // The tricky bit!! |
| // Using the parent ID of the current page as the |
| // array index we set the curent page as a child of that page. |
| // We can now start looping over the $page_tree array |
| // with any ID which will output the page links from that ID downwards. |
| if ( $page->post_parent != $page->ID) |
| $page_tree[$page->post_parent]['children'][] = $page->ID; |
| } |
| // Output of the pages starting with child_of as the root ID. |
| // child_of defaults to 0 if not supplied in the query. |
| $output .= _page_level_out($r['child_of'],$page_tree, $r, 0, false); |
| if ( $r['title_li'] ) |
| $output .= '</ul></li>'; |
| endif; |
| |
| $output = apply_filters('wp_list_pages', $output); |
| |
| if ( $r['echo'] ) |
| echo $output; |
| else |
| return $output; |
| } |
| |
| function _page_level_out($parent, $page_tree, $args, $depth = 0, $echo = true) { |
| global $wp_query; |
| |
| $queried_obj = $wp_query->get_queried_object(); |
| |
| $output = ''; |
| |
| if($depth) |
| $indent = str_repeat("\t", $depth); |
| //$indent = join('', array_fill(0,$depth,"\t")); |
| |
| foreach($page_tree[$parent]['children'] as $page_id) { |
| $cur_page = $page_tree[$page_id]; |
| $title = $cur_page['title']; |
| |
| $css_class = 'page_item'; |
| if( $page_id == $queried_obj->ID) { |
| $css_class .= ' current_page_item'; |
| } |
| |
| $output .= $indent . '<li class="' . $css_class . '"><a href="' . get_page_link($page_id) . '" title="' . wp_specialchars($title) . '">' . $title . '</a>'; |
| |
| if(isset($cur_page['ts'])) { |
| $format = get_settings('date_format'); |
| if(isset($args['date_format'])) |
| $format = $args['date_format']; |
| $output .= " " . mysql2date($format, $cur_page['ts']); |
| } |
| echo "\n"; |
| |
| if(isset($cur_page['children']) && is_array($cur_page['children'])) { |
| $new_depth = $depth + 1; |
| |
| if(!$args['depth'] || $depth < ($args['depth']-1)) { |
| $output .= "$indent<ul>\n"; |
| $output .= _page_level_out($page_id, $page_tree, $args, $new_depth, false); |
| $output .= "$indent</ul>\n"; |
| } |
| } |
| $output .= "$indent</li>\n"; |
| } |
| if ( $echo ) |
| echo $output; |
| else |
| return $output; |
| } |
| |
| ?> |
