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WordPress/wp-includes/general-template.php

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<?php
/* Note: these tags go anywhere in the template */
function get_header() {
do_action( 'get_header' );
if ( file_exists( TEMPLATEPATH . '/header.php') )
load_template( TEMPLATEPATH . '/header.php');
else
load_template( ABSPATH . 'wp-content/themes/default/header.php');
}
function get_footer() {
do_action( 'get_footer' );
if ( file_exists( TEMPLATEPATH . '/footer.php') )
load_template( TEMPLATEPATH . '/footer.php');
else
load_template( ABSPATH . 'wp-content/themes/default/footer.php');
}
function get_sidebar() {
do_action( 'get_sidebar' );
if ( file_exists( TEMPLATEPATH . '/sidebar.php') )
load_template( TEMPLATEPATH . '/sidebar.php');
else
load_template( ABSPATH . 'wp-content/themes/default/sidebar.php');
}
function wp_loginout() {
if ( ! is_user_logged_in() )
$link = '<a href="' . get_option('siteurl') . '/wp-login.php">' . __('Login') . '</a>';
else
$link = '<a href="' . get_option('siteurl') . '/wp-login.php?action=logout">' . __('Logout') . '</a>';
echo apply_filters('loginout', $link);
}
function wp_register( $before = '<li>', $after = '</li>' ) {
if ( ! is_user_logged_in() ) {
if ( get_option('users_can_register') )
$link = $before . '<a href="' . get_option('siteurl') . '/wp-login.php?action=register">' . __('Register') . '</a>' . $after;
else
$link = '';
} else {
$link = $before . '<a href="' . get_option('siteurl') . '/wp-admin/">' . __('Site Admin') . '</a>' . $after;
}
echo apply_filters('register', $link);
}
function wp_meta() {
do_action('wp_meta');
}
function bloginfo($show='') {
echo get_bloginfo($show, 'display');
}
/**
* Note: some of these values are DEPRECATED. Meaning they could be
* taken out at any time and shouldn't be relied upon. Options
* without "// DEPRECATED" are the preferred and recommended ways
* to get the information.
*/
function get_bloginfo($show = '', $filter = 'raw') {
switch($show) {
case 'url' :
case 'home' : // DEPRECATED
case 'siteurl' : // DEPRECATED
$output = get_option('home');
break;
case 'wpurl' :
$output = get_option('siteurl');
break;
case 'description':
$output = get_option('blogdescription');
break;
case 'rdf_url':
$output = get_feed_link('rdf');
break;
case 'rss_url':
$output = get_feed_link('rss');
break;
case 'rss2_url':
$output = get_feed_link('rss2');
break;
case 'atom_url':
$output = get_feed_link('atom');
break;
case 'comments_atom_url':
$output = get_feed_link('comments_atom');
break;
case 'comments_rss2_url':
$output = get_feed_link('comments_rss2');
break;
case 'pingback_url':
$output = get_option('siteurl') .'/xmlrpc.php';
break;
case 'stylesheet_url':
$output = get_stylesheet_uri();
break;
case 'stylesheet_directory':
$output = get_stylesheet_directory_uri();
break;
case 'template_directory':
case 'template_url':
$output = get_template_directory_uri();
break;
case 'admin_email':
$output = get_option('admin_email');
break;
case 'charset':
$output = get_option('blog_charset');
if ('' == $output) $output = 'UTF-8';
break;
case 'html_type' :
$output = get_option('html_type');
break;
case 'version':
global $wp_version;
$output = $wp_version;
break;
case 'language':
$output = get_locale();
$output = str_replace('_', '-', $output);
break;
case 'text_direction':
global $wp_locale;
$output = $wp_locale->text_direction;
break;
case 'name':
default:
$output = get_option('blogname');
break;
}
$url = true;
if (strpos($show, 'url') === false &&
strpos($show, 'directory') === false &&
strpos($show, 'home') === false)
$url = false;
if ( 'display' == $filter ) {
if ( $url )
$output = apply_filters('bloginfo_url', $output, $show);
else
$output = apply_filters('bloginfo', $output, $show);
}
return $output;
}
function wp_title($sep = '&raquo;', $display = true) {
global $wpdb, $wp_locale, $wp_query;
$cat = get_query_var('cat');
$tag = get_query_var('tag_id');
$p = get_query_var('p');
$name = get_query_var('name');
$category_name = get_query_var('category_name');
$author = get_query_var('author');
$author_name = get_query_var('author_name');
$m = get_query_var('m');
$year = get_query_var('year');
$monthnum = get_query_var('monthnum');
$day = get_query_var('day');
$title = '';
// If there's a category
if ( !empty($cat) ) {
// category exclusion
if ( !stristr($cat,'-') )
$title = apply_filters('single_cat_title', get_the_category_by_ID($cat));
} elseif ( !empty($category_name) ) {
if ( stristr($category_name,'/') ) {
$category_name = explode('/',$category_name);
if ( $category_name[count($category_name)-1] )
$category_name = $category_name[count($category_name)-1]; // no trailing slash
else
$category_name = $category_name[count($category_name)-2]; // there was a trailling slash
}
$cat = get_term_by('slug', $category_name, 'category', OBJECT, 'display');
if ( $cat )
$title = apply_filters('single_cat_title', $cat->name);
}
if ( !empty($tag) ) {
$tag = get_term($tag, 'post_tag', OBJECT, 'display');
if ( ! empty($tag->name) )
$title = apply_filters('single_tag_title', $tag->name);
}
// If there's an author
if ( !empty($author) ) {
$title = get_userdata($author);
$title = $title->display_name;
}
if ( !empty($author_name) ) {
// We do a direct query here because we don't cache by nicename.
$title = $wpdb->get_var("SELECT display_name FROM $wpdb->users WHERE user_nicename = '$author_name'");
}
// If there's a month
if ( !empty($m) ) {
$my_year = substr($m, 0, 4);
$my_month = $wp_locale->get_month(substr($m, 4, 2));
$my_day = intval(substr($m, 6, 2));
$title = "$my_year" . ($my_month ? "$sep $my_month" : "") . ($my_day ? "$sep $my_day" : "");
}
if ( !empty($year) ) {
$title = $year;
if ( !empty($monthnum) )
$title .= " $sep " . $wp_locale->get_month($monthnum);
if ( !empty($day) )
$title .= " $sep " . zeroise($day, 2);
}
// If there is a post
if ( is_single() || is_page() ) {
$post = $wp_query->get_queried_object();
$title = strip_tags( apply_filters( 'single_post_title', $post->post_title ) );
}
$prefix = '';
if ( !empty($title) )
$prefix = " $sep ";
$title = $prefix . $title;
$title = apply_filters('wp_title', $title, $sep);
// Send it out
if ( $display )
echo $title;
else
return $title;
}
function single_post_title($prefix = '', $display = true) {
global $wpdb;
$p = get_query_var('p');
$name = get_query_var('name');
if ( intval($p) || '' != $name ) {
if ( !$p )
$p = $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_name = '$name'");
$post = & get_post($p);
$title = $post->post_title;
$title = apply_filters('single_post_title', $title);
if ( $display )
echo $prefix.strip_tags($title);
else
return strip_tags($title);
}
}
function single_cat_title($prefix = '', $display = true ) {
$cat = intval( get_query_var('cat') );
if ( !empty($cat) && !(strtoupper($cat) == 'ALL') ) {
$my_cat_name = apply_filters('single_cat_title', get_the_category_by_ID($cat));
if ( !empty($my_cat_name) ) {
if ( $display )
echo $prefix.strip_tags($my_cat_name);
else
return strip_tags($my_cat_name);
}
}
}
function single_tag_title($prefix = '', $display = true ) {
$tag_id = intval( get_query_var('tag_id') );
if ( !empty($tag_id) ) {
$my_tag = &get_term($tag_id, 'post_tag');
$my_tag_name = apply_filters('single_tag_title', $my_tag->name);
if ( !empty($my_tag_name) ) {
if ( $display )
echo $prefix.strip_tags($my_tag_name);
else
return strip_tags($my_tag_name);
}
}
}
function single_month_title($prefix = '', $display = true ) {
global $wp_locale;
$m = get_query_var('m');
$year = get_query_var('year');
$monthnum = get_query_var('monthnum');
if ( !empty($monthnum) && !empty($year) ) {
$my_year = $year;
$my_month = $wp_locale->get_month($monthnum);
} elseif ( !empty($m) ) {
$my_year = substr($m, 0, 4);
$my_month = $wp_locale->get_month(substr($m, 4, 2));
}
if ( empty($my_month) )
return false;
$result = $prefix . $my_month . $prefix . $my_year;
if ( !$display )
return $result;
echo $result;
}
/* link navigation hack by Orien http://icecode.com/ */
function get_archives_link($url, $text, $format = 'html', $before = '', $after = '') {
$text = wptexturize($text);
$title_text = attribute_escape($text);
$url = clean_url($url);
if ('link' == $format)
return "\t<link rel='archives' title='$title_text' href='$url' />\n";
elseif ('option' == $format)
return "\t<option value='$url'>$before $text $after</option>\n";
elseif ('html' == $format)
return "\t<li>$before<a href='$url' title='$title_text'>$text</a>$after</li>\n";
else // custom
return "\t$before<a href='$url' title='$title_text'>$text</a>$after\n";
}
function wp_get_archives($args = '') {
global $wpdb, $wp_locale;
$defaults = array(
'type' => 'monthly', 'limit' => '',
'format' => 'html', 'before' => '',
'after' => '', 'show_post_count' => false
);
$r = wp_parse_args( $args, $defaults );
extract( $r, EXTR_SKIP );
if ( '' == $type )
$type = 'monthly';
if ( '' != $limit ) {
$limit = (int) $limit;
$limit = ' LIMIT '.$limit;
}
// this is what will separate dates on weekly archive links
$archive_week_separator = '&#8211;';
// over-ride general date format ? 0 = no: use the date format set in Options, 1 = yes: over-ride
$archive_date_format_over_ride = 0;
// options for daily archive (only if you over-ride the general date format)
$archive_day_date_format = 'Y/m/d';
// options for weekly archive (only if you over-ride the general date format)
$archive_week_start_date_format = 'Y/m/d';
$archive_week_end_date_format = 'Y/m/d';
if ( !$archive_date_format_over_ride ) {
$archive_day_date_format = get_option('date_format');
$archive_week_start_date_format = get_option('date_format');
$archive_week_end_date_format = get_option('date_format');
}
$add_hours = intval(get_option('gmt_offset'));
$add_minutes = intval(60 * (get_option('gmt_offset') - $add_hours));
//filters
$where = apply_filters('getarchives_where', "WHERE post_type = 'post' AND post_status = 'publish'", $r );
$join = apply_filters('getarchives_join', "", $r);
if ( 'monthly' == $type ) {
$arcresults = $wpdb->get_results("SELECT DISTINCT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date), MONTH(post_date) ORDER BY post_date DESC" . $limit);
if ( $arcresults ) {
$afterafter = $after;
foreach ( $arcresults as $arcresult ) {
$url = get_month_link($arcresult->year, $arcresult->month);
$text = sprintf(__('%1$s %2$d'), $wp_locale->get_month($arcresult->month), $arcresult->year);
if ( $show_post_count )
$after = '&nbsp;('.$arcresult->posts.')' . $afterafter;
echo get_archives_link($url, $text, $format, $before, $after);
}
}
} elseif ('yearly' == $type) {
$arcresults = $wpdb->get_results("SELECT DISTINCT YEAR(post_date) AS `year`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date) ORDER BY post_date DESC" . $limit);
if ($arcresults) {
$afterafter = $after;
foreach ($arcresults as $arcresult) {
$url = get_year_link($arcresult->year);
$text = sprintf('%d', $arcresult->year);
if ($show_post_count)
$after = '&nbsp;('.$arcresult->posts.')' . $afterafter;
echo get_archives_link($url, $text, $format, $before, $after);
}
}
} elseif ( 'daily' == $type ) {
$arcresults = $wpdb->get_results("SELECT DISTINCT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, DAYOFMONTH(post_date) AS `dayofmonth`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date), MONTH(post_date), DAYOFMONTH(post_date) ORDER BY post_date DESC" . $limit);
if ( $arcresults ) {
$afterafter = $after;
foreach ( $arcresults as $arcresult ) {
$url = get_day_link($arcresult->year, $arcresult->month, $arcresult->dayofmonth);
$date = sprintf('%1$d-%2$02d-%3$02d 00:00:00', $arcresult->year, $arcresult->month, $arcresult->dayofmonth);
$text = mysql2date($archive_day_date_format, $date);
if ($show_post_count)
$after = '&nbsp;('.$arcresult->posts.')'.$afterafter;
echo get_archives_link($url, $text, $format, $before, $after);
}
}
} elseif ( 'weekly' == $type ) {
$start_of_week = get_option('start_of_week');
$arcresults = $wpdb->get_results("SELECT DISTINCT WEEK(post_date, $start_of_week) AS `week`, YEAR(post_date) AS yr, DATE_FORMAT(post_date, '%Y-%m-%d') AS yyyymmdd, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY WEEK(post_date, $start_of_week), YEAR(post_date) ORDER BY post_date DESC" . $limit);
$arc_w_last = '';
$afterafter = $after;
if ( $arcresults ) {
foreach ( $arcresults as $arcresult ) {
if ( $arcresult->week != $arc_w_last ) {
$arc_year = $arcresult->yr;
$arc_w_last = $arcresult->week;
$arc_week = get_weekstartend($arcresult->yyyymmdd, get_option('start_of_week'));
$arc_week_start = date_i18n($archive_week_start_date_format, $arc_week['start']);
$arc_week_end = date_i18n($archive_week_end_date_format, $arc_week['end']);
$url = sprintf('%1$s/%2$s%3$sm%4$s%5$s%6$sw%7$s%8$d', get_option('home'), '', '?', '=', $arc_year, '&amp;', '=', $arcresult->week);
$text = $arc_week_start . $archive_week_separator . $arc_week_end;
if ($show_post_count)
$after = '&nbsp;('.$arcresult->posts.')'.$afterafter;
echo get_archives_link($url, $text, $format, $before, $after);
}
}
}
} elseif ( ( 'postbypost' == $type ) || ('alpha' == $type) ) {
('alpha' == $type) ? $orderby = "post_title ASC " : $orderby = "post_date DESC ";
$arcresults = $wpdb->get_results("SELECT * FROM $wpdb->posts $join $where ORDER BY $orderby $limit");
if ( $arcresults ) {
foreach ( $arcresults as $arcresult ) {
if ( $arcresult->post_date != '0000-00-00 00:00:00' ) {
$url = get_permalink($arcresult);
$arc_title = $arcresult->post_title;
if ( $arc_title )
$text = strip_tags(apply_filters('the_title', $arc_title));
else
$text = $arcresult->ID;
echo get_archives_link($url, $text, $format, $before, $after);
}
}
}
}
}
// Used in get_calendar
function calendar_week_mod($num) {
$base = 7;
return ($num - $base*floor($num/$base));
}
function get_calendar($initial = true) {
global $wpdb, $m, $monthnum, $year, $timedifference, $wp_locale, $posts;
$key = md5( $m . $monthnum . $year );
if ( $cache = wp_cache_get( 'get_calendar', 'calendar' ) ) {
if ( isset( $cache[ $key ] ) ) {
echo $cache[ $key ];
return;
}
}
ob_start();
// Quick check. If we have no posts at all, abort!
if ( !$posts ) {
$gotsome = $wpdb->get_var("SELECT ID from $wpdb->posts WHERE post_type = 'post' AND post_status = 'publish' ORDER BY post_date DESC LIMIT 1");
if ( !$gotsome )
return;
}
if ( isset($_GET['w']) )
$w = ''.intval($_GET['w']);
// week_begins = 0 stands for Sunday
$week_begins = intval(get_option('start_of_week'));
$add_hours = intval(get_option('gmt_offset'));
$add_minutes = intval(60 * (get_option('gmt_offset') - $add_hours));
// Let's figure out when we are
if ( !empty($monthnum) && !empty($year) ) {
$thismonth = ''.zeroise(intval($monthnum), 2);
$thisyear = ''.intval($year);
} elseif ( !empty($w) ) {
// We need to get the month from MySQL
$thisyear = ''.intval(substr($m, 0, 4));
$d = (($w - 1) * 7) + 6; //it seems MySQL's weeks disagree with PHP's
$thismonth = $wpdb->get_var("SELECT DATE_FORMAT((DATE_ADD('${thisyear}0101', INTERVAL $d DAY) ), '%m')");
} elseif ( !empty($m) ) {
$calendar = substr($m, 0, 6);
$thisyear = ''.intval(substr($m, 0, 4));
if ( strlen($m) < 6 )
$thismonth = '01';
else
$thismonth = ''.zeroise(intval(substr($m, 4, 2)), 2);
} else {
$thisyear = gmdate('Y', current_time('timestamp'));
$thismonth = gmdate('m', current_time('timestamp'));
}
$unixmonth = mktime(0, 0 , 0, $thismonth, 1, $thisyear);
// Get the next and previous month and year with at least one post
$previous = $wpdb->get_row("SELECT DISTINCT MONTH(post_date) AS month, YEAR(post_date) AS year
FROM $wpdb->posts
WHERE post_date < '$thisyear-$thismonth-01'
AND post_type = 'post' AND post_status = 'publish'
ORDER BY post_date DESC
LIMIT 1");
$next = $wpdb->get_row("SELECT DISTINCT MONTH(post_date) AS month, YEAR(post_date) AS year
FROM $wpdb->posts
WHERE post_date > '$thisyear-$thismonth-01'
AND MONTH( post_date ) != MONTH( '$thisyear-$thismonth-01' )
AND post_type = 'post' AND post_status = 'publish'
ORDER BY post_date ASC
LIMIT 1");
echo '<table id="wp-calendar" summary="' . __('Calendar') . '">
<caption>' . $wp_locale->get_month($thismonth) . ' ' . date('Y', $unixmonth) . '</caption>
<thead>
<tr>';
$myweek = array();
for ( $wdcount=0; $wdcount<=6; $wdcount++ ) {
$myweek[] = $wp_locale->get_weekday(($wdcount+$week_begins)%7);
}
foreach ( $myweek as $wd ) {
$day_name = (true == $initial) ? $wp_locale->get_weekday_initial($wd) : $wp_locale->get_weekday_abbrev($wd);
echo "\n\t\t<th abbr=\"$wd\" scope=\"col\" title=\"$wd\">$day_name</th>";
}
echo '
</tr>
</thead>
<tfoot>
<tr>';
if ( $previous ) {
echo "\n\t\t".'<td abbr="' . $wp_locale->get_month($previous->month) . '" colspan="3" id="prev"><a href="' .
get_month_link($previous->year, $previous->month) . '" title="' . sprintf(__('View posts for %1$s %2$s'), $wp_locale->get_month($previous->month),
date('Y', mktime(0, 0 , 0, $previous->month, 1, $previous->year))) . '">&laquo; ' . $wp_locale->get_month_abbrev($wp_locale->get_month($previous->month)) . '</a></td>';
} else {
echo "\n\t\t".'<td colspan="3" id="prev" class="pad">&nbsp;</td>';
}
echo "\n\t\t".'<td class="pad">&nbsp;</td>';
if ( $next ) {
echo "\n\t\t".'<td abbr="' . $wp_locale->get_month($next->month) . '" colspan="3" id="next"><a href="' .
get_month_link($next->year, $next->month) . '" title="' . sprintf(__('View posts for %1$s %2$s'), $wp_locale->get_month($next->month),
date('Y', mktime(0, 0 , 0, $next->month, 1, $next->year))) . '">' . $wp_locale->get_month_abbrev($wp_locale->get_month($next->month)) . ' &raquo;</a></td>';
} else {
echo "\n\t\t".'<td colspan="3" id="next" class="pad">&nbsp;</td>';
}
echo '
</tr>
</tfoot>
<tbody>
<tr>';
// Get days with posts
$dayswithposts = $wpdb->get_results("SELECT DISTINCT DAYOFMONTH(post_date)
FROM $wpdb->posts WHERE MONTH(post_date) = '$thismonth'
AND YEAR(post_date) = '$thisyear'
AND post_type = 'post' AND post_status = 'publish'
AND post_date < '" . current_time('mysql') . '\'', ARRAY_N);
if ( $dayswithposts ) {
foreach ( $dayswithposts as $daywith ) {
$daywithpost[] = $daywith[0];
}
} else {
$daywithpost = array();
}
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false || strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'camino') !== false || strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'safari') !== false)
$ak_title_separator = "\n";
else
$ak_title_separator = ', ';
$ak_titles_for_day = array();
$ak_post_titles = $wpdb->get_results("SELECT post_title, DAYOFMONTH(post_date) as dom "
."FROM $wpdb->posts "
."WHERE YEAR(post_date) = '$thisyear' "
."AND MONTH(post_date) = '$thismonth' "
."AND post_date < '".current_time('mysql')."' "
."AND post_type = 'post' AND post_status = 'publish'"
);
if ( $ak_post_titles ) {
foreach ( $ak_post_titles as $ak_post_title ) {
$post_title = apply_filters( "the_title", $ak_post_title->post_title );
$post_title = str_replace('"', '&quot;', wptexturize( $post_title ));
if ( empty($ak_titles_for_day['day_'.$ak_post_title->dom]) )
$ak_titles_for_day['day_'.$ak_post_title->dom] = '';
if ( empty($ak_titles_for_day["$ak_post_title->dom"]) ) // first one
$ak_titles_for_day["$ak_post_title->dom"] = $post_title;
else
$ak_titles_for_day["$ak_post_title->dom"] .= $ak_title_separator . $post_title;
}
}
// See how much we should pad in the beginning
$pad = calendar_week_mod(date('w', $unixmonth)-$week_begins);
if ( 0 != $pad )
echo "\n\t\t".'<td colspan="'.$pad.'" class="pad">&nbsp;</td>';
$daysinmonth = intval(date('t', $unixmonth));
for ( $day = 1; $day <= $daysinmonth; ++$day ) {
if ( isset($newrow) && $newrow )
echo "\n\t</tr>\n\t<tr>\n\t\t";
$newrow = false;
if ( $day == gmdate('j', (time() + (get_option('gmt_offset') * 3600))) && $thismonth == gmdate('m', time()+(get_option('gmt_offset') * 3600)) && $thisyear == gmdate('Y', time()+(get_option('gmt_offset') * 3600)) )
echo '<td id="today">';
else
echo '<td>';
if ( in_array($day, $daywithpost) ) // any posts today?
echo '<a href="' . get_day_link($thisyear, $thismonth, $day) . "\" title=\"$ak_titles_for_day[$day]\">$day</a>";
else
echo $day;
echo '</td>';
if ( 6 == calendar_week_mod(date('w', mktime(0, 0 , 0, $thismonth, $day, $thisyear))-$week_begins) )
$newrow = true;
}
$pad = 7 - calendar_week_mod(date('w', mktime(0, 0 , 0, $thismonth, $day, $thisyear))-$week_begins);
if ( $pad != 0 && $pad != 7 )
echo "\n\t\t".'<td class="pad" colspan="'.$pad.'">&nbsp;</td>';
echo "\n\t</tr>\n\t</tbody>\n\t</table>";
$output = ob_get_contents();
ob_end_clean();
echo $output;
$cache[ $key ] = $output;
wp_cache_add( 'get_calendar', $cache, 'calendar' );
}
function delete_get_calendar_cache() {
wp_cache_delete( 'get_calendar', 'calendar' );
}
add_action( 'save_post', 'delete_get_calendar_cache' );
add_action( 'delete_post', 'delete_get_calendar_cache' );
add_action( 'update_option_start_of_week', 'delete_get_calendar_cache' );
add_action( 'update_option_gmt_offset', 'delete_get_calendar_cache' );
add_action( 'update_option_start_of_week', 'delete_get_calendar_cache' );
function allowed_tags() {
global $allowedtags;
$allowed = '';
foreach ( $allowedtags as $tag => $attributes ) {
$allowed .= '<'.$tag;
if ( 0 < count($attributes) ) {
foreach ( $attributes as $attribute => $limits ) {
$allowed .= ' '.$attribute.'=""';
}
}
$allowed .= '> ';
}
return htmlentities($allowed);
}
/***** Date/Time tags *****/
function the_date_xml() {
global $post;
echo mysql2date('Y-m-d', $post->post_date);
//echo ""+$post->post_date;
}
function the_date($d='', $before='', $after='', $echo = true) {
global $id, $post, $day, $previousday;
$the_date = '';
if ( $day != $previousday ) {
$the_date .= $before;
if ( $d=='' )
$the_date .= mysql2date(get_option('date_format'), $post->post_date);
else
$the_date .= mysql2date($d, $post->post_date);
$the_date .= $after;
$previousday = $day;
}
$the_date = apply_filters('the_date', $the_date, $d, $before, $after);
if ( $echo )
echo $the_date;
else
return $the_date;
}
function the_modified_date($d = '') {
echo apply_filters('the_modified_date', get_the_modified_date($d), $d);
}
function get_the_modified_date($d = '') {
if ( '' == $d )
$the_time = get_post_modified_time(get_option('date_format'));
else
$the_time = get_post_modified_time($d);
return apply_filters('get_the_modified_date', $the_time, $d);
}
function the_time( $d = '' ) {
echo apply_filters('the_time', get_the_time( $d ), $d);
}
function get_the_time( $d = '' ) {
if ( '' == $d )
$the_time = get_post_time(get_option('time_format'));
else
$the_time = get_post_time($d);
return apply_filters('get_the_time', $the_time, $d);
}
function get_post_time( $d = 'U', $gmt = false ) { // returns timestamp
global $post;
if ( $gmt )
$time = $post->post_date_gmt;
else
$time = $post->post_date;
$time = mysql2date($d, $time);
return apply_filters('get_the_time', $time, $d, $gmt);
}
function the_modified_time($d = '') {
echo apply_filters('the_modified_time', get_the_modified_time($d), $d);
}
function get_the_modified_time($d = '') {
if ( '' == $d )
$the_time = get_post_modified_time(get_option('time_format'));
else
$the_time = get_post_modified_time($d);
return apply_filters('get_the_modified_time', $the_time, $d);
}
function get_post_modified_time( $d = 'U', $gmt = false ) { // returns timestamp
global $post;
if ( $gmt )
$time = $post->post_modified_gmt;
else
$time = $post->post_modified;
$time = mysql2date($d, $time);
return apply_filters('get_the_modified_time', $time, $d, $gmt);
}
function the_weekday() {
global $wp_locale, $id, $post;
$the_weekday = $wp_locale->get_weekday(mysql2date('w', $post->post_date));
$the_weekday = apply_filters('the_weekday', $the_weekday);
echo $the_weekday;
}
function the_weekday_date($before='',$after='') {
global $wp_locale, $id, $post, $day, $previousweekday;
$the_weekday_date = '';
if ( $day != $previousweekday ) {
$the_weekday_date .= $before;
$the_weekday_date .= $wp_locale->get_weekday(mysql2date('w', $post->post_date));
$the_weekday_date .= $after;
$previousweekday = $day;
}
$the_weekday_date = apply_filters('the_weekday_date', $the_weekday_date, $before, $after);
echo $the_weekday_date;
}
function wp_head() {
do_action('wp_head');
}
function wp_footer() {
do_action('wp_footer');
}
function rsd_link() {
echo ' <link rel="EditURI" type="application/rsd+xml" title="RSD" href="' . get_bloginfo('wpurl') . "/xmlrpc.php?rsd\" />\n";
}
function noindex() {
// If the blog is not public, tell robots to go away.
if ( '0' == get_option('blog_public') )
echo "<meta name='robots' content='noindex,nofollow' />\n";
}
function rich_edit_exists() {
global $wp_rich_edit_exists;
if ( !isset($wp_rich_edit_exists) )
$wp_rich_edit_exists = file_exists(ABSPATH . WPINC . '/js/tinymce/tiny_mce.js');
return $wp_rich_edit_exists;
}
function user_can_richedit() {
global $wp_rich_edit, $pagenow;
if ( !isset( $wp_rich_edit) ) {
if ( get_user_option( 'rich_editing' ) == 'true' &&
( ( preg_match( '!AppleWebKit/(\d+)!', $_SERVER['HTTP_USER_AGENT'], $match ) && intval($match[1]) >= 420 ) ||
!preg_match( '!opera[ /][2-8]|konqueror|safari!i', $_SERVER['HTTP_USER_AGENT'] ) )
&& 'comment.php' != $pagenow ) {
$wp_rich_edit = true;
} else {
$wp_rich_edit = false;
}
}
return apply_filters('user_can_richedit', $wp_rich_edit);
}
function the_editor($content, $id = 'content', $prev_id = 'title') {
$rows = get_option('default_post_edit_rows');
if (($rows < 3) || ($rows > 100))
$rows = 12;
$rows = "rows='$rows'";
if ( user_can_richedit() ) :
add_filter('the_editor_content', 'wp_richedit_pre');
// The following line moves the border so that the active button "attaches" to the toolbar. Only IE needs it.
?>
<style type="text/css">
#postdivrich table, #postdivrich #quicktags {border-top: none;}
#quicktags {border-bottom: none; padding-bottom: 2px; margin-bottom: -1px;}
#edButtons {border-bottom: 1px solid #ccc;}
</style>
<div id='edButtons' style='display:none;'>
<div class='zerosize'><input accesskey='e' type='button' onclick='switchEditors("<?php echo $id; ?>")' /></div>
<input id='edButtonPreview' class='edButtonFore' type='button' value='<?php _e('Visual'); ?>' />
<input id='edButtonHTML' class='edButtonBack' type='button' value='<?php _e('Code'); ?>' onclick='switchEditors("<?php echo $id; ?>")' />
</div>
<script type="text/javascript">
// <![CDATA[
if ( typeof tinyMCE != "undefined" && tinyMCE.configs.length > 0 )
document.getElementById('edButtons').style.display = 'block';
// ]]>
</script>
<?php endif; ?>
<div id="quicktags">
<?php wp_print_scripts( 'quicktags' ); ?>
<script type="text/javascript">edToolbar()</script>
</div>
<script type="text/javascript">
// <![CDATA[
if ( typeof tinyMCE != "undefined" && tinyMCE.configs.length > 0 )
document.getElementById("quicktags").style.display="none";
function edInsertContent(myField, myValue) {
//IE support
if (document.selection) {
myField.focus();
sel = document.selection.createRange();
sel.text = myValue;
myField.focus();
}
//MOZILLA/NETSCAPE support
else if (myField.selectionStart || myField.selectionStart == "0") {
var startPos = myField.selectionStart;
var endPos = myField.selectionEnd;
myField.value = myField.value.substring(0, startPos)
+ myValue
+ myField.value.substring(endPos, myField.value.length);
myField.focus();
myField.selectionStart = startPos + myValue.length;
myField.selectionEnd = startPos + myValue.length;
} else {
myField.value += myValue;
myField.focus();
}
}
// ]]>
</script>
<?php
$the_editor = apply_filters('the_editor', "<div><textarea class='mceEditor' $rows cols='40' name='$id' tabindex='2' id='$id'>%s</textarea></div>\n");
$the_editor_content = apply_filters('the_editor_content', $content);
printf($the_editor, $the_editor_content);
?>
<script type="text/javascript">
//<!--
edCanvas = document.getElementById('<?php echo $id; ?>');
<?php if ( $prev_id && user_can_richedit() ) : ?>
// If tinyMCE is defined.
if ( typeof tinyMCE != 'undefined' ) {
// This code is meant to allow tabbing from Title to Post (TinyMCE).
if ( tinyMCE.isMSIE ) {
document.getElementById('<?php echo $prev_id; ?>').onkeydown = function (e) {
e = e ? e : window.event;
if (e.keyCode == 9 && !e.shiftKey && !e.controlKey && !e.altKey) {
var i = tinyMCE.getInstanceById('<?php echo $id; ?>');
if(typeof i == 'undefined')
return true;
tinyMCE.execCommand("mceStartTyping");
this.blur();
i.contentWindow.focus();
e.returnValue = false;
return false;
}
}
} else {
document.getElementById('<?php echo $prev_id; ?>').onkeypress = function (e) {
e = e ? e : window.event;
if (e.keyCode == 9 && !e.shiftKey && !e.controlKey && !e.altKey) {
var i = tinyMCE.getInstanceById('<?php echo $id; ?>');
if(typeof i == 'undefined')
return true;
tinyMCE.execCommand("mceStartTyping");
this.blur();
i.contentWindow.focus();
e.returnValue = false;
return false;
}
}
}
}
<?php endif; ?>
//-->
</script>
<?php
}
function get_search_query() {
return apply_filters( 'get_search_query', stripslashes( get_query_var( 's' ) ) );
}
function the_search_query() {
echo attribute_escape( apply_filters( 'the_search_query', get_search_query() ) );
}
function language_attributes() {
$output = '';
if ( $dir = get_bloginfo('text_direction') )
$output = "dir=\"$dir\"";
if ( $lang = get_bloginfo('language') ) {
if ( $dir ) $output .= ' ';
if ( get_option('html_type') == 'text/html' )
$output .= "lang=\"$lang\"";
else $output .= "xml:lang=\"$lang\"";
}
echo $output;
}
function paginate_links( $args = '' ) {
$defaults = array(
'base' => '%_%', // http://example.com/all_posts.php%_% : %_% is replaced by format (below)
'format' => '?page=%#%', // ?page=%#% : %#% is replaced by the page number
'total' => 1,
'current' => 0,
'show_all' => false,
'prev_next' => true,
'prev_text' => __('&laquo; Previous'),
'next_text' => __('Next &raquo;'),
'end_size' => 1, // How many numbers on either end including the end
'mid_size' => 2, // How many numbers to either side of current not including current
'type' => 'plain',
'add_args' => false // array of query args to aadd
);
$args = wp_parse_args( $args, $defaults );
extract($args, EXTR_SKIP);
// Who knows what else people pass in $args
$total = (int) $total;
if ( $total < 2 )
return;
$current = (int) $current;
$end_size = 0 < (int) $end_size ? (int) $end_size : 1; // Out of bounds? Make it the default.
$mid_size = 0 <= (int) $mid_size ? (int) $mid_size : 2;
$add_args = is_array($add_args) ? $add_args : false;
$r = '';
$page_links = array();
$n = 0;
$dots = false;
if ( $prev_next && $current && 1 < $current ) :
$link = str_replace('%_%', 2 == $current ? '' : $format, $base);
$link = str_replace('%#%', $current - 1, $link);
if ( $add_args )
$link = add_query_arg( $add_args, $link );
$page_links[] = "<a class='prev page-numbers' href='" . clean_url($link) . "'>$prev_text</a>";
endif;
for ( $n = 1; $n <= $total; $n++ ) :
if ( $n == $current ) :
$page_links[] = "<span class='page-numbers current'>$n</span>";
$dots = true;
else :
if ( $show_all || ( $n <= $end_size || ( $current && $n >= $current - $mid_size && $n <= $current + $mid_size ) || $n > $total - $end_size ) ) :
$link = str_replace('%_%', 1 == $n ? '' : $format, $base);
$link = str_replace('%#%', $n, $link);
if ( $add_args )
$link = add_query_arg( $add_args, $link );
$page_links[] = "<a class='page-numbers' href='" . clean_url($link) . "'>$n</a>";
$dots = true;
elseif ( $dots && !$show_all ) :
$page_links[] = "<span class='page-numbers dots'>...</span>";
$dots = false;
endif;
endif;
endfor;
if ( $prev_next && $current && ( $current < $total || -1 == $total ) ) :
$link = str_replace('%_%', $format, $base);
$link = str_replace('%#%', $current + 1, $link);
if ( $add_args )
$link = add_query_arg( $add_args, $link );
$page_links[] = "<a class='next page-numbers' href='" . clean_url($link) . "'>$next_text</a>";
endif;
switch ( $type ) :
case 'array' :
return $page_links;
break;
case 'list' :
$r .= "<ul class='page-numbers'>\n\t<li>";
$r .= join("</li>\n\t<li>", $page_links);
$r .= "</li>\n</ul>\n";
break;
default :
$r = join("\n", $page_links);
break;
endswitch;
return $r;
}
function wp_admin_css_uri( $file = 'wp-admin' ) {
$_file = add_query_arg( 'version', get_bloginfo( 'version' ), get_option( 'siteurl' ) . "/wp-admin/$file.css" );
return apply_filters( 'wp_admin_css_uri', $_file, $file );
}
function wp_admin_css( $file = 'wp-admin' ) {
echo apply_filters( 'wp_admin_css', "<link rel='stylesheet' href='" . wp_admin_css_uri( $file ) . "' type='text/css' />\n", $file );
if ( 'rtl' == get_bloginfo( 'text_direction' ) ) {
$rtl = ( 'wp-admin' == $file ) ? 'rtl' : "$file-rtl";
echo apply_filters( 'wp_admin_css', "<link rel='stylesheet' href='" . wp_admin_css_uri( $rtl ) . "' type='text/css' />\n", $rtl );
}
}
?>
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