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More massive code cleanups from Mark Jaquith. fixes #1772 

git-svn-id: http://svn.automattic.com/wordpress/trunk@2955 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2005-10-18 22:42:02 +00:00
parent 751a663f3c
commit ab8cf86716
1 changed files with 234 additions and 207 deletions
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441
wp-includes/template-functions-post.php
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@ -1,107 +1,114 @@
<?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>
';
$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)
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))
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(']]>', ']]&gt;', $content);
echo $content;
$content = get_the_content($more_link_text, $stripteaser, $more_file);
$content = apply_filters('the_content', $content);
$content = str_replace(']]>', ']]&gt;', $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 = '';
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 $output;
}
}
if ( !empty($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;
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] != $post->post_password) { // and it doesn't match the cookie
if ( !empty($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 $output;
}
@ -110,73 +117,80 @@ function get_the_excerpt($fakeit = true) {
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'])) $r['more_file'] = '';
if ( !isset($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() . '&amp;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() . '&amp;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() . '&amp;page=' . $i . '">'.$nextpagelink.'</a>';
} else {
echo '<a href="'.get_permalink().$i.'/">'.$nextpagelink.'</a>';
}
}
echo $after;
}
}
}
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 '<a href="' . get_permalink() . '&amp;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() . '&amp;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() . '&amp;page=' . $i . '">'.$nextpagelink.'</a>';
else
echo '<a href="'.get_permalink().$i.'/">'.$nextpagelink.'</a>';
}
echo $after;
}
}
}
}
/*
* Post-meta: Custom per-post fields.
*/
Post-meta: Custom per-post fields.
*/
function get_post_custom( $post_id = 0 ) {
global $id, $post_meta_cache, $wpdb;
if ( $post_id )
@ -184,61 +198,65 @@ function get_post_custom( $post_id = 0 ) {
if ( isset($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;
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];
}
return $post_meta_cache[$mpid];
}
}
}
function get_post_custom_keys() {
global $id, $post_meta_cache;
if (!is_array($post_meta_cache[$id]))
if ( !is_array($post_meta_cache[$id]) )
return;
if ($keys = array_keys($post_meta_cache[$id]))
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][$key];
if ( 1 == count($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()) {
if ( $keys = get_post_custom_keys() ) {
echo "<ul class='post-meta'>\n";
foreach ($keys as $key) {
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> $value</li>\n";
}
echo "</ul>\n";
@ -246,9 +264,10 @@ function the_meta() {
}
//
// Pages
//
/*
Pages
*/
function &get_page_children($page_id, $pages) {
global $page_cache;
@ -257,42 +276,45 @@ function &get_page_children($page_id, $pages) {
$pages = &$page_cache;
$page_list = array();
foreach ($pages as $page) {
if ($page->post_parent == $page_id) {
foreach ( $pages as $page ) {
if ( $page->post_parent == $page_id ) {
$page_list[] = $page;
if ( $children = get_page_children($page->ID, $pages)) {
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'])) $r['sort_order'] = 'ASC';
if ( !isset($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'])) {
if ( !empty($r['exclude']) ) {
$expages = preg_split('/[\s,]+/',$r['exclude']);
if (count($expages)) {
foreach ($expages as $expage) {
if ( count($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']);
"FROM $wpdb->posts " .
"WHERE post_status = 'static' " .
"$exclusions " .
"ORDER BY " . $r['sort_column'] . " " . $r['sort_order']);
if ( empty($pages) )
return array();
@ -300,104 +322,109 @@ function &get_pages($args = '') {
// Update cache.
update_page_cache($pages);
if ($r['child_of'])
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']) ) $r['echo'] = 1;
if ( !isset($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 ( $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;
if ( $r['title_li'] )
$output .= '<li class="pagenav">' . $r['title_li'] . '<ul>';
// set the selected date for the current page
// depending on the query arguments this is either
// the createtion date or the modification date
// as a unix timestamp. It will also always be in the
// ts field.
if (! empty($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;
// 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;
}
// 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>';
}
// 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
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)
if ( $depth )
$indent = str_repeat("\t", $depth);
//$indent = join('', array_fill(0,$depth,"\t"));
//$indent = join('', array_fill(0,$depth,"\t"));
foreach($page_tree[$parent]['children'] as $page_id) {
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) {
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'])) {
if ( isset($cur_page['ts']) ) {
$format = get_settings('date_format');
if(isset($args['date_format']))
if ( isset($args['date_format']) )
$format = $args['date_format'];
$output .= " " . mysql2date($format, $cur_page['ts']);
}
$output .= "\n";
if(isset($cur_page['children']) && is_array($cur_page['children'])) {
if ( isset($cur_page['children']) && is_array($cur_page['children']) ) {
$new_depth = $depth + 1;
if(!$args['depth'] || $depth < ($args['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";
@ -411,4 +438,4 @@ function _page_level_out($parent, $page_tree, $args, $depth = 0, $echo = true) {
return $output;
}
?>
?>