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WordPress/b2-include/b2template.functions.php

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<?php
/* new and improved ! now with more querystring stuff ! */
if (!isset($querystring_start)) {
$querystring_start = '?';
$querystring_equal = '=';
$querystring_separator = '&amp;';
}
/* template functions... */
// @@@ These are template tags, you can edit them if you know what you're doing...
/***** About-the-blog tags *****/
/* Note: these tags go anywhere in the template */
function bloginfo($show='') {
$info = get_bloginfo($show);
$info = convert_bbcode($info);
$info = convert_gmcode($info);
$info = convert_smilies($info);
$info = apply_filters('bloginfo', $info);
echo convert_chars($info, 'html');
}
function bloginfo_rss($show='') {
$info = strip_tags(get_bloginfo($show));
echo convert_chars($info, 'unicode');
}
function bloginfo_unicode($show='') {
$info = get_bloginfo($show);
echo convert_chars($info, 'unicode');
}
function get_bloginfo($show='') {
global $siteurl, $blogfilename, $blogname, $blogdescription, $siteurl, $admin_email;
switch($show) {
case "url":
$output = $siteurl."/".$blogfilename;
break;
case "description":
$output = $blogdescription;
break;
case "rdf_url":
$output = $siteurl.'/b2rdf.php';
break;
case "rss_url":
$output = $siteurl.'/b2rss.php';
break;
case "rss2_url":
$output = $siteurl.'/b2rss2.php';
break;
case "pingback_url":
$output = $siteurl.'/xmlrpc.php';
break;
case "admin_email":
$output = $admin_email;
break;
case "name":
default:
$output = $blogname;
break;
}
return($output);
}
function single_post_title($prefix = '', $display = true) {
global $p;
if (intval($p)) {
$post_data = get_postdata($p);
$title = $post_data['Title'];
$title = apply_filters('single_post_title', $title);
if ($display) {
echo $prefix.strip_tags(stripslashes($title));
} else {
return strip_tags(stripslashes($title));
}
}
}
function single_cat_title($prefix = '', $display = true ) {
global $cat;
if(!empty($cat) && !(strtoupper($cat) == 'ALL')) {
$my_cat_name = get_the_category_by_ID($cat);
if(!empty($my_cat_name)) {
if ($display)
echo $prefix.strip_tags(stripslashes($my_cat_name));
else
return strip_tags(stripslashes($my_cat_name));
}
}
}
function single_month_title($prefix = '', $display = true ) {
global $m, $month;
if(!empty($m)) {
$my_year = substr($m,0,4);
$my_month = $month[substr($m,4,2)];
if ($display)
echo $prefix.$my_month.$prefix.$my_year;
else
return $m;
}
}
/* link navigation hack by Orien http://icecode.com/ */
function get_archives_link($url, $text, $format) {
if ('link' == $format) {
return '<link rel="Archives" title="'.$text.'" href="'.$url.'" />'."\n";
} else if ('option' == $format) {
return '<option value="'.$url.'">'.$text.'</option>'."\n";
} else { // 'html'
return '<li><a href="'.$url.'" title="'.$text.'">'.$text.'</a></li>'."\n";
}
}
function get_archives($type='', $limit='', $format='html') {
global $tableposts, $dateformat, $time_difference, $siteurl, $blogfilename;
global $querystring_start, $querystring_equal, $querystring_separator, $month, $wpdb, $start_of_week;
if ('' == $type) {
$type = get_settings('archive_mode');
}
if ('' != $limit) {
$limit = (int) $limit;
$limit = " LIMIT $limit";
}
// this is what will separate dates on weekly archive links
$archive_week_separator = '&#8211;';
// archive link url
$archive_link_m = $siteurl.'/'.$blogfilename.$querystring_start.'m'.$querystring_equal; # monthly archive;
$archive_link_w = $siteurl.'/'.$blogfilename.$querystring_start.'w'.$querystring_equal; # weekly archive;
$archive_link_p = $siteurl.'/'.$blogfilename.$querystring_start.'p'.$querystring_equal; # post-by-post archive;
// 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 = $dateformat;
$archive_week_start_date_format = $dateformat;
$archive_week_end_date_format = $dateformat;
}
$now = date('Y-m-d H:i:s',(time() + ($time_difference * 3600)));
if ('monthly' == $type) {
++$querycount;
$arcresults = $wpdb->get_results("SELECT DISTINCT YEAR(post_date) AS `year`, MONTH(post_date) AS `month` FROM $tableposts WHERE post_date < '$now' AND post_category > 0 AND post_status = 'publish' ORDER BY post_date DESC" . $limit);
foreach ($arcresults as $arcresult) {
$url = sprintf("%s%d%02d", $archive_link_m, $arcresult->year, $arcresult->month);
$text = sprintf("%s %d", $month[zeroise($arcresult->month,2)], $arcresult->year);
echo get_archives_link($url, $text, $format);
}
} elseif ('daily' == $type) {
++$querycount;
$arcresults = $wpdb->get_results("SELECT DISTINCT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, DAYOFMONTH(post_date) AS `dayofmonth` FROM $tableposts WHERE post_date < '$now' AND post_category > 0 AND post_status = 'publish' ORDER BY post_date DESC" . $limit);
foreach ($arcresults as $arcresult) {
$url = sprintf("%s%d%02d%02d", $archive_link_m, $arcresult->year, $arcresult->month, $arcresult->dayofmonth);
$date = sprintf("%d-%02d-%02d 00:00:00", $arcresult->year, $arcresult->month, $arcresult->dayofmonth);
$text = mysql2date($archive_day_date_format, $date);
echo get_archives_link($url, $text, $format);
}
} elseif ('weekly' == $type) {
if (!isset($start_of_week)) {
$start_of_week = 1;
}
++$querycount;
$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 FROM $tableposts WHERE post_date < '$now' AND post_category > 0 AND post_status = 'publish' ORDER BY post_date DESC" . $limit);
$arc_w_last = '';
foreach ($arcresults as $arcresult) {
if ($arcresult->week != $arc_w_last) {
$arc_year = $arcresult->yr;
$arc_w_last = $arcresult->week;
$arc_week = get_weekstartend($arcresult->yyyymmdd, $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("%s/%s%sm%s%s%sw%s%d", $siteurl, $blogfilename, $querystring_start,
$querystring_equal, $arc_year, $querystring_separator,
$querystring_equal, $arcresult->week);
$text = $arc_week_start . $archive_week_separator . $arc_week_end;
echo get_archives_link($url, $text, $format);
}
}
} elseif ('postbypost' == $type) {
++$querycount;
$arcresults = $wpdb->get_results("SELECT ID, post_date, post_title FROM $tableposts WHERE post_date < '$now' AND post_category > 0 AND post_status = 'publish' ORDER BY post_date DESC" . $limit);
foreach ($arcresults as $arcresult) {
if ($arcresult->post_date != '0000-00-00 00:00:00') {
$url = $archive_link_p . $arcresult->ID;
$arc_title = stripslashes($arcresult->post_title);
if ($arc_title) {
$text = strip_tags($arc_title);
} else {
$text = $arcresult->ID;
}
echo get_archives_link($url, $text, $format);
}
}
}
}
/***** // About-the-blog tags *****/
/***** Date/Time tags *****/
function the_date($d='', $before='', $after='', $echo = true) {
global $id, $post, $day, $previousday, $dateformat, $newday;
$the_date = '';
if ($day != $previousday) {
$the_date .= $before;
if ($d=='') {
$the_date .= mysql2date($dateformat, $post->post_date);
} else {
$the_date .= mysql2date($d, $post->post_date);
}
$the_date .= $after;
$previousday = $day;
}
$the_date = apply_filters('the_date', $the_date);
if ($echo) {
echo $the_date;
} else {
return $the_date;
}
}
function the_time($d='', $echo = true) {
global $id, $post, $timeformat;
if ($d=='') {
$the_time = mysql2date($timeformat, $post->post_date);
} else {
$the_time = mysql2date($d, $post->post_date);
}
$the_time = apply_filters('the_time', $the_time);
if ($echo) {
echo $the_time;
} else {
return $the_time;
}
}
function the_weekday() {
global $weekday, $id, $post;
$the_weekday = $weekday[mysql2date('w', $post->post_date)];
$the_weekday = apply_filters('the_weekday', $the_weekday);
echo $the_weekday;
}
function the_weekday_date($before='',$after='') {
global $weekday, $id, $post, $day, $previousweekday;
$the_weekday_date = '';
if ($day != $previousweekday) {
$the_weekday_date .= $before;
$the_weekday_date .= $weekday[mysql2date('w', $post->post_date)];
$the_weekday_date .= $after;
$previousweekday = $day;
}
$the_weekday_date = apply_filters('the_weekday_date', $the_weekday_date);
echo $the_weekday_date;
}
/***** // Date/Time tags *****/
/***** Author tags *****/
function the_author() {
global $id, $authordata;
$i = $authordata->user_idmode;
if ($i == 'nickname') echo $authordata->user_nickname;
if ($i == 'login') echo $authordata->user_login;
if ($i == 'firstname') echo $authordata->user_firstname;
if ($i == 'lastname') echo $authordata->user_lastname;
if ($i == 'namefl') echo $authordata->user_firstname.' '.$authordata->user_lastname;
if ($i == 'namelf') echo $authordata->user_lastname.' '.$authordata->user_firstname;
if (!$i) echo $authordata->user_nickname;
}
function the_author_login() {
global $id,$authordata; echo $authordata->user_login;
}
function the_author_firstname() {
global $id,$authordata; echo $authordata->user_firstname;
}
function the_author_lastname() {
global $id,$authordata; echo $authordata->user_lastname;
}
function the_author_nickname() {
global $id,$authordata; echo $authordata->user_nickname;
}
function the_author_ID() {
global $id,$authordata; echo $authordata->ID;
}
function the_author_email() {
global $id,$authordata; echo antispambot($authordata->user_email);
}
function the_author_url() {
global $id,$authordata; echo $authordata->user_url;
}
function the_author_icq() {
global $id,$authordata; echo $authordata->user_icq;
}
function the_author_aim() {
global $id,$authordata; echo str_replace(' ', '+', $authordata->user_aim);
}
function the_author_yim() {
global $id,$authordata; echo $authordata->user_yim;
}
function the_author_msn() {
global $id,$authordata; echo $authordata->user_msn;
}
function the_author_posts() {
global $id,$postdata; $posts=get_usernumposts($post->post_author); echo $posts;
}
/***** // Author tags *****/
/***** Post tags *****/
function the_ID() {
global $id;
echo $id;
}
function the_title($before='', $after='') {
$title = get_the_title();
$title = convert_bbcode($title);
$title = convert_gmcode($title);
$title = convert_smilies($title);
$title = apply_filters('the_title', $title);
if ($title) {
echo convert_chars($before.$title.$after, 'html');
}
}
function the_title_rss() {
$title = get_the_title();
$title = convert_bbcode($title);
$title = convert_gmcode($title);
$title = strip_tags($title);
if (trim($title)) {
echo convert_chars($title, 'unicode');
}
}
function the_title_unicode($before='',$after='') {
$title = get_the_title();
$title = convert_bbcode($title);
$title = convert_gmcode($title);
$title = apply_filters('the_title_unicode', $title);
if (trim($title)) {
echo convert_chars($before.$title.$after, 'unicode');
}
}
function get_the_title() {
global $id, $post;
$output = stripslashes($post->post_title);
$output = apply_filters('the_title', $output);
return($output);
}
function the_content($more_link_text='(more...)', $stripteaser=0, $more_file='') {
$content = get_the_content($more_link_text, $stripteaser, $more_file);
$content = convert_bbcode($content);
$content = convert_gmcode($content);
$content = convert_smilies($content);
$content = convert_chars($content, 'html');
$content = apply_filters('the_content', $content);
echo $content;
}
function the_content_rss($more_link_text='(more...)', $stripteaser=0, $more_file='', $cut = 0, $encode_html = 0) {
$content = get_the_content($more_link_text, $stripteaser, $more_file);
$content = convert_bbcode($content);
$content = convert_gmcode($content);
$content = convert_chars($content, 'unicode');
if ($cut && !$encode_html) {
$encode_html = 2;
}
if ($encode_html == 1) {
$content = htmlspecialchars($content);
$cut = 0;
} elseif ($encode_html == 0) {
$content = make_url_footnote($content);
} elseif ($encode_html == 2) {
$content = strip_tags($content);
}
if ($cut) {
$blah = explode(' ', $content);
if (count($blah) > $cut) {
$k = $cut;
$use_dotdotdot = 1;
} else {
$k = count($blah);
$use_dotdotdot = 0;
}
for ($i=0; $i<$k; $i++) {
$excerpt .= $blah[$i].' ';
}
$excerpt .= ($use_dotdotdot) ? '...' : '';
$content = $excerpt;
}
echo $content;
}
function the_content_unicode($more_link_text='(more...)', $stripteaser=0, $more_file='') {
$content = get_the_content($more_link_text, $stripteaser, $more_file);
$content = convert_bbcode($content);
$content = convert_gmcode($content);
$content = convert_smilies($content);
$content = convert_chars($content, 'unicode');
$content = apply_filters('the_content_unicode', $content);
echo $content;
}
function get_the_content($more_link_text='(more...)', $stripteaser=0, $more_file='') {
global $id, $post, $more, $c, $withcomments, $page, $pages, $multipage, $numpages;
global $HTTP_SERVER_VARS, $preview;
global $querystring_start, $querystring_equal, $querystring_separator;
global $pagenow;
$output = '';
if ($more_file != '') {
$file = $more_file;
} else {
$file = $pagenow; //$HTTP_SERVER_VARS['PHP_SELF'];
}
$content = $pages[$page-1];
$content = explode('<!--more-->', $content);
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) {
$output .= '<a name="more'.$id.'"></a>'.$content[1];
} else {
$output .= ' <a href="'.$file.$querystring_start.'p'.$querystring_equal.$id.$querystring_separator.'more'.$querystring_equal.'1#more'.$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() {
$excerpt = get_the_excerpt();
$excerpt = convert_bbcode($excerpt);
$excerpt = convert_gmcode($excerpt);
$excerpt = convert_smilies($excerpt);
$excerpt = convert_chars($excerpt, 'html');
$excerpt = apply_filters('the_excerpt', $excerpt);
echo $excerpt;
}
function the_excerpt_rss($cut = 0, $encode_html = 0) {
$output = get_the_excerpt(true);
$output = convert_bbcode($output);
$output = convert_gmcode($output);
$output = convert_chars($output, 'unicode');
if ($cut && !$encode_html) {
$encode_html = 2;
}
if ($encode_html == 1) {
$output = htmlspecialchars($output);
$cut = 0;
} elseif ($encode_html == 0) {
$output = make_url_footnote($output);
} elseif ($encode_html == 2) {
$output = strip_tags($output);
}
if ($cut) {
$blah = explode(' ', $output);
if (count($blah) > $cut) {
$k = $cut;
$use_dotdotdot = 1;
} else {
$k = count($blah);
$use_dotdotdot = 0;
}
for ($i=0; $i<$k; $i++) {
$excerpt .= $blah[$i].' ';
}
$excerpt .= ($use_dotdotdot) ? '...' : '';
$output = $excerpt;
}
echo $output;
}
function the_excerpt_unicode() {
$excerpt = get_the_excerpt();
$excerpt = convert_bbcode($excerpt);
$excerpt = convert_gmcode($excerpt);
$excerpt = convert_smilies($excerpt);
$excerpt = convert_chars($excerpt, 'unicode');
$excerpt = apply_filters('the_excerpt_unicode', $excerpt);
echo $excerpt;
}
function get_the_excerpt($fakeit = false) {
global $id, $post;
global $HTTP_SERVER_VARS, $preview;
$output = '';
$output = $post->post_excerpt;
//if we haven't got an excerpt, make one in the style of the rss ones
if (($output == '') && $fakeit) {
$output = get_the_content();
$output = strip_tags($output);
$blah = explode(' ', $output);
$excerpt_length = 120;
if (count($blah) > $excerpt_length) {
$k = $excerpt_length;
$use_dotdotdot = 1;
} else {
$k = count($blah);
$use_dotdotdot = 0;
}
for ($i=0; $i<$k; $i++) {
$excerpt .= $blah[$i].' ';
}
$excerpt .= ($use_dotdotdot) ? '...' : '';
$output = $excerpt;
} // end if no excerpt
if ($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 $output;
}
function link_pages($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;
global $querystring_start, $querystring_equal, $querystring_separator;
if ($more_file != '') {
$file = $more_file;
} else {
$file = $pagenow;
}
if (($multipage)) { // && ($more)) {
if ($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) && ($page==1)))
echo '<a href="'.$file.$querystring_start.'p'.$querystring_equal.$id.
$querystring_separator.'more'.$querystring_equal.'1'.
$querystring_separator.'page'.$querystring_equal.$i.'">';
echo $j;
if (($i != $page) || ((!$more) && ($page==1)))
echo '</a>';
}
echo $after;
} else {
if ($more) {
echo $before;
$i=$page-1;
if ($i && $more)
echo ' <a href="'.$file.$querystring_start.'p'.$querystring_equal.$id.
$querystring_separator.'more'.$querystring_equal.'1'.
$querystring_separator.'page'.$querystring_equal.$i.'">'.
$previouspagelink.'</a>';
$i=$page+1;
if ($i<=$numpages && $more)
echo ' <a href="'.$file.$querystring_start.'p'.$querystring_equal.$id.
$querystring_separator.'more'.$querystring_equal.'1'.
$querystring_separator.'page'.$querystring_equal.$i.'">'.
$nextpagelink.'</a>';
echo $after;
}
}
}
}
function previous_post($format='%', $previous='previous post: ', $title='yes', $in_same_cat='no', $limitprev=1, $excluded_categories='') {
global $tableposts, $id, $post, $siteurl, $blogfilename, $querycount, $wpdb;
global $p, $posts, $posts_per_page, $s;
global $querystring_start, $querystring_equal, $querystring_separator;
if(($p) || ($posts_per_page==1)) {
$current_post_date = $post->post_date;
$current_category = $post->post_category;
$sqlcat = '';
if ($in_same_cat != 'no') {
$sqlcat = " AND post_category = '$current_category' ";
}
$sql_exclude_cats = '';
if (!empty($excluded_categories)) {
$blah = explode('and', $excluded_categories);
foreach($blah as $category) {
$category = intval($category);
$sql_exclude_cats .= " AND post_category != $category";
}
}
$limitprev--;
$lastpost = @$wpdb->get_row("SELECT ID, post_title FROM $tableposts WHERE post_date < '$current_post_date' AND post_category > 0 AND post_status = 'publish' $sqlcat $sql_exclude_cats ORDER BY post_date DESC LIMIT $limitprev, 1");
++$querycount;
if ($lastpost) {
$string = '<a href="'.$blogfilename.$querystring_start.'p'.$querystring_equal.$lastpost->ID.$querystring_separator.'more'.$querystring_equal.'1'.$querystring_separator.'c'.$querystring_equal.'1">'.$previous;
if ($title == 'yes') {
$string .= wptexturize(stripslashes($lastpost->post_title));
}
$string .= '</a>';
$format = str_replace('%', $string, $format);
echo $format;
}
}
}
function next_post($format='%', $next='next post: ', $title='yes', $in_same_cat='no', $limitnext=1, $excluded_categories='') {
global $tableposts, $p, $posts, $id, $post, $siteurl, $blogfilename, $querycount, $wpdb;
global $time_difference;
global $querystring_start, $querystring_equal, $querystring_separator;
if(($p) || ($posts==1)) {
$current_post_date = $post->post_date;
$current_category = $post->post_category;
$sqlcat = '';
if ($in_same_cat != 'no') {
$sqlcat = " AND post_category='$current_category' ";
}
$sql_exclude_cats = '';
if (!empty($excluded_categories)) {
$blah = explode('and', $excluded_categories);
foreach($blah as $category) {
$category = intval($category);
$sql_exclude_cats .= " AND post_category != $category";
}
}
$now = date('Y-m-d H:i:s',(time() + ($time_difference * 3600)));
$limitnext--;
$nextpost = @$wpdb->get_row("SELECT ID,post_title FROM $tableposts WHERE post_date > '$current_post_date' AND post_date < '$now' AND post_category > 0 AND post_status = 'publish' $sqlcat $sql_exclude_cats ORDER BY post_date ASC LIMIT $limitnext,1");
++$querycount;
if ($nextpost) {
$string = '<a href="'.$blogfilename.$querystring_start.'p'.$querystring_equal.$nextpost->ID.$querystring_separator.'more'.$querystring_equal.'1'.$querystring_separator.'c'.$querystring_equal.'1">'.$next;
if ($title=='yes') {
$string .= wptexturize(stripslashes($nextpost->post_title));
}
$string .= '</a>';
$format = str_replace('%', $string, $format);
echo $format;
}
}
}
function next_posts($max_page = 0) { // original by cfactor at cooltux.org
global $HTTP_SERVER_VARS, $siteurl, $blogfilename, $p, $paged, $what_to_show, $pagenow;
global $querystring_start, $querystring_equal, $querystring_separator;
if (empty($p) && ($what_to_show == 'paged')) {
$qstr = $HTTP_SERVER_VARS['QUERY_STRING'];
if (!empty($qstr)) {
$qstr = preg_replace("/&paged=\d{0,}/","",$qstr);
$qstr = preg_replace("/paged=\d{0,}/","",$qstr);
} elseif (stristr($HTTP_SERVER_VARS['REQUEST_URI'], $HTTP_SERVER_VARS['SCRIPT_NAME'] )) {
if ('' != $qstr = str_replace($HTTP_SERVER_VARS['SCRIPT_NAME'], '',
$HTTP_SERVER_VARS['REQUEST_URI']) ) {
$qstr = preg_replace("/^\//", "", $qstr);
$qstr = preg_replace("/paged\/\d{0,}\//", "", $qstr);
$qstr = preg_replace("/paged\/\d{0,}/", "", $qstr);
$qstr = preg_replace("/\/$/", "", $qstr);
}
}
if (!$paged) $paged = 1;
$nextpage = intval($paged) + 1;
if (!$max_page || $max_page >= $nextpage) {
echo $pagenow.$querystring_start.
($qstr == '' ? '' : $qstr.$querystring_separator) .
'paged'.$querystring_equal.$nextpage;
}
}
}
function next_posts_link($label='Next Page >>', $max_page=0) {
global $p, $paged, $result, $request, $posts_per_page, $what_to_show, $wpdb;
if ($what_to_show == 'paged') {
if (!$max_page) {
$nxt_request = $request;
//if the query includes a limit clause, call it again without that
//limit clause!
if ($pos = strpos(strtoupper($request), 'LIMIT')) {
$nxt_request = substr($request, 0, $pos);
}
$nxt_result = $wpdb->query($nxt_request);
$numposts = $wpdb->num_rows;
$max_page = ceil($numposts / $posts_per_page);
}
if (!$paged)
$paged = 1;
$nextpage = intval($paged) + 1;
if (empty($p) && (empty($paged) || $nextpage <= $max_page)) {
echo '<a href="';
echo next_posts($max_page);
echo '">'. htmlspecialchars($label) .'</a>';
}
}
}
function previous_posts() { // original by cfactor at cooltux.org
global $HTTP_SERVER_VARS, $siteurl, $blogfilename, $p, $paged, $what_to_show, $pagenow;
global $querystring_start, $querystring_equal, $querystring_separator;
if (empty($p) && ($what_to_show == 'paged')) {
$qstr = $HTTP_SERVER_VARS['QUERY_STRING'];
if (!empty($qstr)) {
$qstr = preg_replace("/&paged=\d{0,}/","",$qstr);
$qstr = preg_replace("/paged=\d{0,}/","",$qstr);
} elseif (stristr($HTTP_SERVER_VARS['REQUEST_URI'], $HTTP_SERVER_VARS['SCRIPT_NAME'] )) {
if ('' != $qstr = str_replace($HTTP_SERVER_VARS['SCRIPT_NAME'], '',
$HTTP_SERVER_VARS['REQUEST_URI']) ) {
$qstr = preg_replace("/^\//", "", $qstr);
$qstr = preg_replace("/paged\/\d{0,}\//", "", $qstr);
$qstr = preg_replace("/paged\/\d{0,}/", "", $qstr);
$qstr = preg_replace("/\/$/", "", $qstr);
}
}
$nextpage = intval($paged) - 1;
if ($nextpage < 1) $nextpage = 1;
echo $pagenow.$querystring_start.
($qstr == '' ? '' : $qstr.$querystring_separator) .
'paged'.$querystring_equal.$nextpage;
}
}
function previous_posts_link($label='<< Previous Page') {
global $p, $paged, $what_to_show;
if (empty($p) && ($paged > 1) && ($what_to_show == 'paged')) {
echo '<a href="';
echo previous_posts();
echo '">'. htmlspecialchars($label) .'</a>';
}
}
function posts_nav_link($sep=' :: ', $prelabel='<< Previous Page', $nxtlabel='Next Page >>') {
global $p, $what_to_show, $request, $posts_per_page, $wpdb;
if (empty($p) && ($what_to_show == 'paged')) {
$nxt_request = $request;
if ($pos = strpos(strtoupper($request), 'LIMIT')) {
$nxt_request = substr($request, 0, $pos);
}
$nxt_result = $wpdb->query($nxt_request);
$numposts = $wpdb->num_rows;
$max_page = ceil($numposts / $posts_per_page);
if ($max_page > 1) {
previous_posts_link($prelabel);
echo htmlspecialchars($sep);
next_posts_link($nxtlabel, $max_page);
}
}
}
/***** // Post tags *****/
/***** Category tags *****/
function the_category() {
$category = get_the_category();
$category = apply_filters('the_category', $category);
echo convert_chars($category, 'html');
}
function the_category_rss() {
echo convert_chars(strip_tags(get_the_category()), 'xml');
}
function the_category_unicode() {
$category = get_the_category();
$category = apply_filters('the_category_unicode', $category);
echo convert_chars($category, 'unicode');
}
function get_the_category() {
global $post, $tablecategories, $querycount, $cache_categories, $use_cache, $wpdb;
$cat_ID = $post->post_category;
if ((empty($cache_categories[$cat_ID])) OR (!$use_cache)) {
$cat_name = $wpdb->get_var("SELECT cat_name FROM $tablecategories WHERE cat_ID = '$cat_ID'");
++$querycount;
$cache_categories[$cat_ID] = &$cat_name;
} else {
$cat_name = $cache_categories[$cat_ID];
}
return(stripslashes($cat_name));
}
function get_the_category_by_ID($cat_ID) {
global $tablecategories, $querycount, $cache_categories, $use_cache, $wpdb;
if ((!$cache_categories[$cat_ID]) OR (!$use_cache)) {
$cat_name = $wpdb->get_var("SELECT cat_name FROM $tablecategories WHERE cat_ID = '$cat_ID'");
++$querycount;
$cache_categories[$cat_ID] = &$cat_name;
} else {
$cat_name = $cache_categories[$cat_ID];
}
return(stripslashes($cat_name));
}
function the_category_ID() {
global $post;
echo $post->post_category;
}
function the_category_head($before='', $after='') {
global $post, $currentcat, $previouscat, $dateformat, $newday;
$currentcat = $post->post_category;
if ($currentcat != $previouscat) {
echo $before;
echo get_the_category_by_ID($currentcat);
echo $after;
$previouscat = $currentcat;
}
}
// out of the b2 loop
function dropdown_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_order = 'asc',
$optiondates = 0, $optioncount = 0, $hide_empty = 1) {
global $cat, $tablecategories, $tableposts, $querycount, $wpdb;
$sort_column = 'cat_'.$sort_column;
$query = " SELECT cat_ID, cat_name,";
$query .= " COUNT($tableposts.ID) AS cat_count,";
$query .= " DAYOFMONTH(MAX(post_date)) AS lastday, MONTH(MAX(post_date)) AS lastmonth";
$query .= " FROM $tablecategories LEFT JOIN $tableposts ON cat_ID = post_category";
$query .= " WHERE cat_ID > 0 ";
$query .= " GROUP BY post_category ";
if (intval($hide_empty) == 1) {
$query .= " HAVING cat_count > 0";
}
$query .= " ORDER BY $sort_column $sort_order, post_date DESC";
$categories = $wpdb->get_results($query);
++$querycount;
echo "<select name='cat' class='postform'>\n";
if (intval($optionall) == 1) {
$all = apply_filters('list_cats', $all);
echo "\t<option value='all'>$all</option>\n";
}
foreach ($categories as $category) {
$cat_name = apply_filters('list_cats', $category->cat_name);
echo "\t<option value=\"".$category->cat_ID."\"";
if ($category->cat_ID == $cat)
echo ' selected="selected"';
echo '>'.stripslashes($cat_name);
if (intval($optioncount) == 1) {
echo '&nbsp;&nbsp;('.$category->cat_count.')';
}
if (intval($optiondates) == 1) {
echo '&nbsp;&nbsp;'.$category->lastday.'/'.$category->lastmonth;
}
echo "</option>\n";
}
echo "</select>\n";
}
// out of the b2 loop
function list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_order = 'asc',
$file = 'blah', $list = true, $optiondates = 0, $optioncount = 0, $hide_empty = 1) {
global $tablecategories, $tableposts, $querycount, $wpdb;
global $pagenow;
global $querystring_start, $querystring_equal, $querystring_separator;
if (($file == 'blah') || ($file == '')) {
$file = $pagenow;
}
$sort_column = 'cat_'.$sort_column;
$query = " SELECT cat_ID, cat_name,";
$query .= " COUNT($tableposts.ID) AS cat_count,";
$query .= " DAYOFMONTH(MAX(post_date)) AS lastday, MONTH(MAX(post_date)) AS lastmonth";
$query .= " FROM $tablecategories LEFT JOIN $tableposts ON cat_ID = post_category";
$query .= " WHERE cat_ID > 0 ";
$query .= " GROUP BY post_category ";
if (intval($hide_empty) == 1) {
$query .= " HAVING cat_count > 0";
}
$query .= " ORDER BY $sort_column $sort_order, post_date DESC";
$categories = $wpdb->get_results($query);
++$querycount;
if (intval($optionall) == 1) {
$all = apply_filters('list_cats', $all);
$link = "<a href=\"".$file.$querystring_start.'cat'.$querystring_equal.'all">'.$all."</a>";
if ($list) echo "\n\t<li>$link</li>";
else echo "\t$link<br />\n";
}
foreach ($categories as $category) {
$cat_name = apply_filters('list_cats', $category->cat_name);
$link = '<a href="'.$file.$querystring_start.'cat'.$querystring_equal.$category->cat_ID.'">';
$link .= stripslashes($cat_name).'</a>';
if (intval($optioncount) == 1) {
$link .= '&nbsp;&nbsp;('.$category->cat_count.')';
}
if (intval($optiondates) == 1) {
$link .= '&nbsp;&nbsp;'.$category->lastday.'/'.$category->lastmonth;
}
if ($list) {
echo "\t<li>$link</li>\n";
} else {
echo "\t$link<br />\n";
}
}
}
/***** // Category tags *****/
/***** <Link> tags *****/
/***** // <Link> tags *****/
/***** Comment tags *****/
// generic comments/trackbacks/pingbacks numbering
function comments_number($zero='No Comments', $one='1 Comment', $more='% Comments') {
global $id, $comment, $tablecomments, $querycount, $wpdb;
$number = $wpdb->get_var("SELECT COUNT(*) FROM $tablecomments WHERE comment_post_ID = $id");
if ($number == 0) {
$blah = $zero;
} elseif ($number == 1) {
$blah = $one;
} elseif ($number > 1) {
$blah = str_replace('%', $number, $more);
}
echo $blah;
}
function comments_link($file='', $echo=true) {
global $id, $pagenow;
global $querystring_start, $querystring_equal, $querystring_separator;
if ($file == '') $file = $pagenow;
if ($file == '/') $file = '';
if (!$echo) return $file.$querystring_start.'p'.$querystring_equal.$id.$querystring_separator.'c'.$querystring_equal.'1#comments';
else echo $file.$querystring_start.'p'.$querystring_equal.$id.$querystring_separator.'c'.$querystring_equal.'1#comments';
}
function comments_popup_script($width=400, $height=400, $file='b2commentspopup.php') {
global $b2commentspopupfile, $b2trackbackpopupfile, $b2pingbackpopupfile, $b2commentsjavascript;
$b2commentspopupfile = $file;
$b2commentsjavascript = 1;
$javascript = "<script language='javascript' type='text/javascript'>\nfunction b2open (macagna) {\n window.open(macagna, '_blank', 'width=$width,height=$height,scrollbars=yes,status=yes');\n}\n</script>\n";
echo $javascript;
}
function comments_popup_link($zero='No Comments', $one='1 Comment', $more='% Comments', $CSSclass='', $none='Comments Off') {
global $id, $b2commentspopupfile, $b2commentsjavascript, $post, $wpdb, $tablecomments;
global $querystring_start, $querystring_equal, $querystring_separator, $siteurl;
$number = $wpdb->get_var("SELECT COUNT(*) FROM $tablecomments WHERE comment_post_ID = $id");
if (0 == $number && 'closed' == $post->comment_status) {
echo $none;
return;
} else {
echo "<a href=\"$siteurl/";
if ($b2commentsjavascript) {
echo $b2commentspopupfile.$querystring_start.'p'.$querystring_equal.$id.$querystring_separator.'c'.$querystring_equal.'1';
echo '" onclick="b2open(this.href); return false"';
} else {
// if comments_popup_script() is not in the template, display simple comment link
comments_link();
echo '"';
}
if (!empty($CSSclass)) {
echo ' class="'.$CSSclass.'"';
}
echo '>';
comments_number($zero, $one, $more);
echo '</a>';
}
}
function comment_ID() {
global $comment;
echo $comment->comment_ID;
}
function comment_author() {
global $comment;
echo stripslashes($comment->comment_author);
}
function comment_author_email() {
global $comment;
echo antispambot(stripslashes($comment->comment_author_email));
}
function comment_author_link() {
global $comment;
$url = trim(stripslashes(&$comment->comment_author_url));
$email = &$comment->comment_author_email;
$author = stripslashes(&$comment->comment_author);
$url = str_replace('http://url', '', $url);
if (empty($url) && empty($email)) {
echo $author;
return;
}
echo '<a href="';
if ($url) {
$url = str_replace(';//', '://', $url);
$url = (!strstr($url, '://')) ? 'http://'.$url : $url;
$url = preg_replace('/&([^#])(?![a-z]{2,8};)/', '&#038;$1', $url);
echo $url;
} else {
echo 'mailto:'.$email;
}
echo '" rel="external">' . $author . '</a>';
}
function comment_type($commenttxt = 'Comment', $trackbacktxt = 'Trackback', $pingbacktxt = 'Pingback') {
global $comment;
if (preg_match('|<trackback />|', $comment->comment_content)) echo $trackbacktxt;
elseif (preg_match('|<pingback />|', $comment->comment_content)) echo $pingbacktxt;
else echo $commenttxt;
}
function comment_author_url() {
global $comment;
$url = trim(stripslashes($comment->comment_author_url));
$url = str_replace(';//', '://', $url);
$url = (!strstr($url, '://')) ? 'http://'.$url : $url;
// convert & into &amp;
$url = preg_replace('/&([^#])(?![a-z]{2,8};)/', '&#038;$1', $url);
if ($url != 'http://url') {
echo $url;
}
}
function comment_author_email_link($linktext='', $before='', $after='') {
global $comment;
$email = $comment->comment_author_email;
if ((!empty($email)) && ($email != '@')) {
$display = ($linktext != '') ? $linktext : antispambot(stripslashes($email));
echo $before;
echo '<a href="mailto:'.antispambot(stripslashes($email)).'">'.$display.'</a>';
echo $after;
}
}
function comment_author_url_link($linktext='', $before='', $after='') {
global $comment;
$url = trim(stripslashes($comment->comment_author_url));
$url = preg_replace('/&([^#])(?![a-z]{2,8};)/', '&#038;$1', $url);
$url = (!stristr($url, '://')) ? 'http://'.$url : $url;
if ((!empty($url)) && ($url != 'http://') && ($url != 'http://url')) {
$display = ($linktext != '') ? $linktext : stripslashes($url);
echo $before;
echo '<a href="'.stripslashes($url).'" target="_blank">'.$display.'</a>';
echo $after;
}
}
function comment_author_IP() {
global $comment;
echo stripslashes($comment->comment_author_IP);
}
function comment_text() {
global $comment;
$comment_text = stripslashes($comment->comment_content);
$comment_text = str_replace('<trackback />', '', $comment_text);
$comment_text = str_replace('<pingback />', '', $comment_text);
$comment_text = convert_chars($comment_text);
$comment_text = convert_bbcode($comment_text);
$comment_text = convert_gmcode($comment_text);
$comment_text = convert_smilies($comment_text);
$comment_text = make_clickable($comment_text);
$comment_text = balanceTags($comment_text,1);
$comment_text = apply_filters('comment_text', $comment_text);
echo $comment_text;
}
function comment_date($d='') {
global $comment, $dateformat;
if ($d == '') {
echo mysql2date($dateformat, $comment->comment_date);
} else {
echo mysql2date($d, $comment->comment_date);
}
}
function comment_time($d='') {
global $comment, $timeformat;
if ($d == '') {
echo mysql2date($timeformat, $comment->comment_date);
} else {
echo mysql2date($d, $comment->comment_date);
}
}
/***** // Comment tags *****/
/***** TrackBack tags *****/
function trackback_url($display = true) {
global $siteurl, $id;
$tb_url = $siteurl.'/b2trackback.php/'.$id;
if ($display) {
echo $tb_url;
} else {
return $tb_url;
}
}
function trackback_rdf($timezone = 0) {
global $siteurl, $id, $HTTP_SERVER_VARS;
if (!stristr($HTTP_SERVER_VARS['HTTP_USER_AGENT'], 'W3C_Validator')) {
echo '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" '."\n";
echo ' xmlns:dc="http://purl.org/dc/elements/1.1/"'."\n";
echo ' xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">'."\n";
echo '<rdf:Description'."\n";
echo ' rdf:about="';
permalink_single();
echo '"'."\n";
echo ' dc:identifier="';
permalink_single();
echo '"'."\n";
echo ' dc:title="'.addslashes(strip_tags(get_the_title())).'"'."\n";
echo ' trackback:ping="'.trackback_url(0).'"'." />\n";
echo '</rdf:RDF>';
}
}
/***** // TrackBack tags *****/
/***** Permalink tags *****/
function permalink_anchor($mode = 'id') {
global $id, $post;
switch(strtolower($mode)) {
case 'title':
$title = preg_replace('/[^a-zA-Z0-9_\.-]/', '_', $post->post_title);
echo '<a name="'.$title.'"></a>';
break;
case 'id':
default:
echo '<a name="post-'.$id.'"></a>';
break;
}
}
function permalink_link($file='', $mode = 'id') {
global $id, $post, $pagenow, $cacheweekly, $wpdb, $querycount;
global $querystring_start, $querystring_equal, $querystring_separator;
$file = ($file=='') ? $pagenow : $file;
switch(strtolower($mode)) {
case 'title':
$title = preg_replace('/[^a-zA-Z0-9_\.-]/', '_', $post->post_title);
$anchor = $title;
break;
case 'id':
default:
$anchor = $id;
break;
}
$archive_mode = get_settings('archive_mode');
switch($archive_mode) {
case 'daily':
echo $file.$querystring_start.'m'.$querystring_equal.substr($post->post_date,0,4).substr($post->post_date,5,2).substr($postdata['Date'],8,2).'#post-'.$anchor;
break;
case 'monthly':
echo $file.$querystring_start.'m'.$querystring_equal.substr($post->post_date,0,4).substr($post->post_date,5,2).'#post-'.$anchor;
break;
case 'weekly':
if((!isset($cacheweekly)) || (empty($cacheweekly[$postdata['Date']]))) {
$cacheweekly[$post->post_date] = $wpdb->get_var("SELECT WEEK('$post->post_date')");
++$querycount;
}
echo $file.$querystring_start.'m'.$querystring_equal.substr($post->post_date,0,4).$querystring_separator.'w'.$querystring_equal.$cacheweekly[$post->post_date].'#post-'.$anchor;
break;
case 'postbypost':
echo $file.$querystring_start.'p'.$querystring_equal.$id;
break;
}
}
function permalink_single($file='') {
global $id, $pagenow;
global $querystring_start, $querystring_equal, $querystring_separator;
if ($file=='')
$file = $pagenow;
echo $file.$querystring_start.'p'.$querystring_equal.$id.$querystring_separator.'more'.$querystring_equal.'1'.$querystring_separator.'c'.$querystring_equal.'1';
}
function permalink_single_rss($file = 'b2rss.php') {
global $id, $pagenow, $siteurl, $blogfilename;
global $querystring_start, $querystring_equal, $querystring_separator;
echo $siteurl.'/'.$blogfilename.$querystring_start.'p'.$querystring_equal.$id.$querystring_separator.'c'.$querystring_equal.'1';
}
/***** // Permalink tags *****/
// @@@ These aren't template tags, do not edit them
function start_b2() {
global $post, $id, $postdata, $authordata, $day, $preview, $page, $pages, $multipage, $more, $numpages;
global $preview_userid,$preview_date,$preview_content,$preview_title,$preview_category,$preview_notify,$preview_make_clickable,$preview_autobr;
global $pagenow;
global $HTTP_GET_VARS;
if (!$preview) {
$id = $post->ID;
} else {
$id = 0;
$postdata = array (
'ID' => 0,
'Author_ID' => $HTTP_GET_VARS['preview_userid'],
'Date' => $HTTP_GET_VARS['preview_date'],
'Content' => $HTTP_GET_VARS['preview_content'],
'Excerpt' => $HTTP_GET_VARS['preview_excerpt'],
'Title' => $HTTP_GET_VARS['preview_title'],
'Category' => $HTTP_GET_VARS['preview_category'],
'Notify' => 1
);
}
$authordata = get_userdata($post->post_author);
$day = mysql2date('d.m.y', $post->post_date);
$currentmonth = mysql2date('m', $post->post_date);
$numpages = 1;
if (!$page)
$page = 1;
if (isset($p))
$more = 1;
$content = $post->post_content;
if (preg_match('/<!--nextpage-->/', $post->post_content)) {
if ($page > 1)
$more = 1;
$multipage = 1;
$content = stripslashes($post->post_content);
$content = str_replace("\n<!--nextpage-->\n", '<!--nextpage-->', $content);
$content = str_replace("\n<!--nextpage-->", '<!--nextpage-->', $content);
$content = str_replace("<!--nextpage-->\n", '<!--nextpage-->', $content);
$pages = explode('<!--nextpage-->', $content);
$numpages = count($pages);
} else {
$pages[0] = stripslashes($post->post_content);
$multipage = 0;
}
return true;
}
function is_new_day() {
global $day, $previousday;
if ($day != $previousday) {
return(1);
} else {
return(0);
}
}
function apply_filters($tag, $string) {
global $b2_filter;
if (isset($b2_filter['all'])) {
$b2_filter['all'] = (is_string($b2_filter['all'])) ? array($b2_filter['all']) : $b2_filter['all'];
$b2_filter[$tag] = array_merge($b2_filter['all'], $b2_filter[$tag]);
$b2_filter[$tag] = array_unique($b2_filter[$tag]);
}
if (isset($b2_filter[$tag])) {
$b2_filter[$tag] = (is_string($b2_filter[$tag])) ? array($b2_filter[$tag]) : $b2_filter[$tag];
$functions = $b2_filter[$tag];
foreach($functions as $function) {
$string = $function($string);
}
}
return $string;
}
function add_filter($tag, $function_to_add) {
global $b2_filter;
if (isset($b2_filter[$tag])) {
$functions = $b2_filter[$tag];
if (is_array($functions)) {
foreach($functions as $function) {
$new_functions[] = $function;
}
} elseif (is_string($functions)) {
$new_functions[] = $functions;
}
/* this is commented out because it just makes PHP die silently
for no apparent reason
if (is_array($function_to_add)) {
foreach($function_to_add as $function) {
if (!in_array($function, $b2_filter[$tag])) {
$new_functions[] = $function;
}
}
} else */if (is_string($function_to_add)) {
if (!@in_array($function_to_add, $b2_filter[$tag])) {
$new_functions[] = $function_to_add;
}
}
$b2_filter[$tag] = $new_functions;
} else {
$b2_filter[$tag] = array($function_to_add);
}
return true;
}
?>
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