' . __("This post is password protected. To view it please enter your password below:") . '
';
return $output;
}
function the_ID() {
global $id;
echo $id;
}
function get_the_ID() {
global $id;
return $id;
}
function the_title($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('', $content, 2);
if ( (preg_match('//', $post->post_content) && ((!$multipage) || ($page==1))) )
$stripteaser = 1;
$teaser = $content[0];
if ( ($more) && ($stripteaser) )
$teaser = '';
$output .= $teaser;
if ( count($content) > 1 ) {
if ( $more )
$output .= ''.$content[1];
else
$output .= ' $more_link_text";
}
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']) )
$r['before'] = '' . __('Pages:');
if ( !isset($r['after']) )
$r['after'] = '
';
if ( !isset($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='
', $after='
', $next_or_number='number', $nextpagelink='next page', $previouspagelink='previous page', $pagelink='%', $more_file='') {
global $id, $page, $numpages, $multipage, $more, $pagenow;
if ( $more_file != '' )
$file = $more_file;
else
$file = $pagenow;
if ( $multipage ) {
if ( 'number' == $next_or_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 '';
else
echo '';
}
echo $j;
if ( ($i != $page) || ((!$more) && ($page==1)) )
echo '';
}
echo $after;
} else {
if ( $more ) {
echo $before;
$i = $page - 1;
if ( $i && $more ) {
if ( '' == get_settings('permalink_structure') )
echo ''.$previouspagelink.'';
else
echo ''.$previouspagelink.'';
}
$i = $page + 1;
if ( $i <= $numpages && $more ) {
if ( '' == get_settings('permalink_structure') )
echo ''.$nextpagelink.'';
else
echo ''.$nextpagelink.'';
}
echo $after;
}
}
}
}
/*
Post-meta: Custom per-post fields.
*/
function get_post_custom( $post_id = 0 ) {
global $id, $post_meta_cache, $wpdb;
if ( ! $post_id )
$post_id = $id;
if ( isset($post_meta_cache[$post_id]) )
return $post_meta_cache[$post_id];
if ( $meta_list = $wpdb->get_results("SELECT post_id, meta_key, meta_value FROM $wpdb->postmeta WHERE post_id = '$post_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() {
$custom = get_post_custom();
if ( ! is_array($custom) )
return;
if ( $keys = array_keys($custom) )
return $keys;
}
function get_post_custom_values( $key = '' ) {
$custom = get_post_custom();
return $custom[$key];
}
function post_custom( $key = '' ) {
$custom = get_post_custom();
if ( 1 == count($custom[$key]) )
return $custom[$key][0];
else
return $custom[$key];
}
// this will probably change at some point...
function the_meta() {
global $id, $post_meta_cache;
if ( $keys = get_post_custom_keys() ) {
echo "\n";
foreach ( $keys as $key ) {
$keyt = trim($key);
if ( '_' == $keyt{0} )
continue;
$values = array_map('trim', get_post_custom_values($key));
$value = implode($values,', ');
echo "- $key: $value
\n";
}
echo "
\n";
}
}
/*
Pages
*/
function &get_page_children($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 $wpdb;
if ( is_array($args) )
$r = &$args;
else
parse_str($args, $r);
$defaults = array('child_of' => 0, 'sort_order' => 'ASC', 'sort_column' => 'post_title',
'hierarchical' => 1, 'exclude' => '', 'include' => '', 'meta_key' => '', 'meta_value' => '');
$r = array_merge($defaults, $r);
extract($r);
$inclusions = '';
if ( !empty($include) ) {
$child_of = 0; //ignore child_of, exclude, meta_key, and meta_value params if using include
$exclude = '';
$meta_key = '';
$meta_value = '';
$incpages = preg_split('/[\s,]+/',$include);
if ( count($incpages) ) {
foreach ( $incpages as $incpage ) {
if (empty($inclusions))
$inclusions = ' AND ( ID = ' . intval($incpage) . ' ';
else
$inclusions .= ' OR ID = ' . intval($incpage) . ' ';
}
}
}
if (!empty($inclusions))
$inclusions .= ')';
$exclusions = '';
if ( !empty($exclude) ) {
$expages = preg_split('/[\s,]+/',$exclude);
if ( count($expages) ) {
foreach ( $expages as $expage ) {
if (empty($exclusions))
$exclusions = ' AND ( ID <> ' . intval($expage) . ' ';
else
$exclusions .= ' AND ID <> ' . intval($expage) . ' ';
}
}
}
if (!empty($exclusions))
$exclusions .= ')';
$query = "SELECT * FROM $wpdb->posts " ;
$query .= ( empty( $meta_key ) ? "" : ", $wpdb->postmeta " ) ;
$query .= " WHERE (post_type = 'page' AND post_status = 'publish') $exclusions $inclusions " ;
$query .= ( empty( $meta_key ) | empty($meta_value) ? "" : " AND ($wpdb->posts.ID = $wpdb->postmeta.post_id AND $wpdb->postmeta.meta_key = '$meta_key' AND $wpdb->postmeta.meta_value = '$meta_value' )" ) ;
$query .= " ORDER BY " . $sort_column . " " . $sort_order ;
$pages = $wpdb->get_results($query);
$pages = apply_filters('get_pages', $pages, $r);
if ( empty($pages) )
return array();
// Update cache.
update_page_cache($pages);
if ( $child_of || $hierarchical )
$pages = & get_page_children($child_of, $pages);
return $pages;
}
function wp_dropdown_pages($args = '') {
if ( is_array($args) )
$r = &$args;
else
parse_str($args, $r);
$defaults = array('depth' => 0, 'child_of' => 0, 'selected' => 0, 'echo' => 1,
'name' => 'page_id');
$r = array_merge($defaults, $r);
extract($r);
$pages = get_pages($r);
$output = '';
if ( ! empty($pages) ) {
$output = "\n";
}
$output = apply_filters('wp_dropdown_pages', $output);
if ( $echo )
echo $output;
return $output;
}
function _page_dropdown_element($output, $page, $depth, $selected) {
$pad = str_repeat(' ', $depth * 3);
$output .= "\t\n";
return $output;
}
function wp_list_pages($args = '') {
if ( is_array($args) )
$r = &$args;
else
parse_str($args, $r);
$defaults = array('depth' => 0, 'show_date' => '', 'date_format' => get_settings('date_format'),
'child_of' => 0, 'title_li' => __('Pages'), 'echo' => 1);
$r = array_merge($defaults, $r);
$output = '';
// Query pages.
$pages = get_pages($r);
if ( !empty($pages) ) {
if ( $r['title_li'] )
$output .= '' . $r['title_li'] . '';
global $wp_query;
$current_page = $wp_query->get_queried_object_id();
$output .= walk_page_tree($pages, $depth, '_page_list_element_start', '_page_list_element_end', '_page_list_level_start', '_page_list_level_end', $current_page, $r['show_date'], $r['date_format']);
if ( $r['title_li'] )
$output .= '
';
}
$output = apply_filters('wp_list_pages', $output);
if ( $r['echo'] )
echo $output;
else
return $output;
}
function _page_list_level_start($output, $depth) {
$indent = str_repeat("\t", $depth);
$output .= "$indent\n";
return $output;
}
function _page_list_level_end($output, $depth) {
$indent = str_repeat("\t", $depth);
$output .= "$indent
\n";
return $output;
}
function _page_list_element_start($output, $page, $depth, $current_page, $show_date, $date_format) {
if ( $depth )
$indent = str_repeat("\t", $depth);
$css_class = 'page_item';
if ( $page->ID == $current_page )
$css_class .= ' current_page_item';
$output .= $indent . '' . $page->post_title . '';
if ( !empty($show_date) ) {
if ( 'modified' == $show_date )
$time = $page->post_modified;
else
$time = $page->post_date;
$output .= " " . mysql2date($date_format, $time);
}
return $output;
}
function _page_list_element_end($output, $page, $depth) {
$output .= "\n";
return $output;
}
function the_attachment_link($id = 0, $fullsize = false, $max_dims = false) {
echo get_the_attachment_link($id, $fullsize, $max_dims);
}
function get_the_attachment_link($id = 0, $fullsize = false, $max_dims = false) {
$id = (int) $id;
$_post = & get_post($id);
if ( ('attachment' != $_post->post_type) || ('' == $_post->guid) )
return __('Missing Attachment');
if (! empty($_post->guid) ) {
$innerHTML = get_attachment_innerHTML($_post->ID, $fullsize, $max_dims);
return "guid}\" title=\"{$_post->post_title}\" >{$innerHTML}";
} else {
$p .= __('Missing attachment');
}
return $p;
}
function get_attachment_icon($id = 0, $fullsize = false, $max_dims = false) {
$id = (int) $id;
$post = & get_post($id);
$mime = $post->post_mime_type;
$imagedata = get_post_meta($post->ID, '_wp_attachment_metadata', true);
$file = get_post_meta($post->ID, '_wp_attached_file', true);
if ( !$fullsize && !empty($imagedata['thumb'])
&& ($thumbfile = str_replace(basename($file), $imagedata['thumb'], $file))
&& file_exists($thumbfile) ) {
// We have a thumbnail desired, specified and existing
$src = str_replace(basename($post->guid), $imagedata['thumb'], $post->guid);
$src_file = $thumbfile;
$class = 'attachmentthumb';
} elseif ( substr($mime, 0, 6) == 'image/'
&& file_exists($file) ) {
// We have an image without a thumbnail
$src = $post->guid;
$src_file = & $file;
$class = 'attachmentimage';
} elseif (! empty($mime) ) {
// No thumb, no image. We'll look for a mime-related icon instead.
$icon_dir = apply_filters('icon_dir', get_template_directory().'/images');
$icon_dir_uri = apply_filters('icon_dir_uri', get_template_directory_uri().'/images');
$types = array(substr($mime, 0, strpos($mime, '/')), substr($mime, strpos($mime, '/') + 1), str_replace('/', '_', $mime));
$exts = array('jpg', 'gif', 'png');
foreach ($types as $type) {
foreach ($exts as $ext) {
$src_file = "$icon_dir/$type.$ext";
if ( file_exists($src_file) ) {
$src = "$icon_dir_uri/$type.$ext";
break 2;
}
}
}
}
if (! isset($src) )
return false;
// Do we need to constrain the image?
if ( ($max_dims = apply_filters('attachment_max_dims', $max_dims)) && file_exists($src_file) ) {
$imagesize = getimagesize($src_file);
if (($imagesize[0] > $max_dims[0]) || $imagesize[1] > $max_dims[1] ) {
$actual_aspect = $imagesize[0] / $imagesize[1];
$desired_aspect = $max_dims[0] / $max_dims[1];
if ( $actual_aspect >= $desired_aspect ) {
$height = $actual_aspect * $max_dims[0];
$constraint = "width=\"{$max_dims[0]}\" ";
$post->iconsize = array($max_dims[0], $height);
} else {
$width = $max_dims[1] / $actual_aspect;
$constraint = "height=\"{$max_dims[1]}\" ";
$post->iconsize = array($width, $max_dims[1]);
}
} else {
$post->iconsize = array($imagesize[0], $imagesize[1]);
}
}
$icon = "![](\"{$src}\" "\\"{$post-")
post_title}\" alt=\"{$post->post_title}\" {$constraint}/>";
return apply_filters('attachment_icon', $icon, $post->ID);
}
function get_attachment_innerHTML($id = 0, $fullsize = false, $max_dims = false) {
$id = (int) $id;
if ( $innerHTML = get_attachment_icon($id, $fullsize, $max_dims))
return $innerHTML;
$post = & get_post($id);
$innerHTML = $post->post_title;
return apply_filters('attachment_innerHTML', $innerHTML, $post->ID);
}
function prepend_attachment($content) {
$p = '';
$p .= get_the_attachment_link(false, true, array(400, 300));
$p .= '
';
$p = apply_filters('prepend_attachment', $p);
return "$p\n$content";
}
?>