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Ignore:
Timestamp:
01/27/2004 09:58:01 AM (20 years ago)
Author:
saxmatt
Message:

Broke up template-functions into several files to facilitate maintainance and change tracking.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/wp-includes/template-functions.php

    r799 r801  
    11<?php
    2 
    3 /* new and improved ! now with more querystring stuff ! */
    4 
    5 if (!isset($querystring_start)) {
    6     $querystring_start = '?';
    7     $querystring_equal = '=';
    8     $querystring_separator = '&amp;';
    9 }
    10 
    11 /* template functions... */
    12 
    13 
    14 // @@@ These are template tags, you can edit them if you know what you're doing...
    15 
    16 
     2$curpath = dirname(__FILE__).'/';
    173
    184/***** About-the-blog tags *****/
    19 /* Note: these tags go anywhere in the template */
    20 
    21 function bloginfo($show='') {
    22     $info = get_bloginfo($show);
    23     $info = convert_bbcode($info);
    24     $info = convert_gmcode($info);
    25     $info = convert_smilies($info);
    26     $info = apply_filters('bloginfo', $info);
    27     echo convert_chars($info, 'html');
    28 }
    29 
    30 function bloginfo_rss($show='') {
    31     $info = strip_tags(get_bloginfo($show));
    32     echo convert_chars($info, 'unicode');
    33 }
    34 
    35 function bloginfo_unicode($show='') {
    36     $info = get_bloginfo($show);
    37     echo convert_chars($info, 'unicode');
    38 }
    39 
    40 function get_bloginfo($show='') {
    41     global $siteurl, $blogfilename, $blogname, $blogdescription, $siteurl, $admin_email;
    42     switch($show) {
    43         case "url":
    44             $output = $siteurl."/".$blogfilename;
    45             break;
    46         case "description":
    47             $output = $blogdescription;
    48             break;
    49         case "rdf_url":
    50             $output = $siteurl.'/wp-rdf.php';
    51             break;
    52         case "rss_url":
    53             $output = $siteurl.'/wp-rss.php';
    54             break;
    55         case "rss2_url":
    56             $output = $siteurl.'/wp-rss2.php';
    57             break;
    58         case "atom_url":
    59             $output = $siteurl.'/wp-atom.php';
    60             break;       
    61         case "comments_rss2_url":
    62             $output = $siteurl.'/wp-commentsrss2.php';
    63             break;
    64         case "pingback_url":
    65             $output = $siteurl.'/xmlrpc.php';
    66             break;
    67         case "admin_email":
    68             $output = $admin_email;
    69             break;
    70         case "name":
    71         default:
    72             $output = $blogname;
    73             break;
    74     }
    75     return $output;
    76 }
    77 
    78 function wp_title($sep = '&raquo;', $display = true) {
    79     global $wpdb, $tableposts, $tablecategories;
    80     global $year, $monthnum, $day, $cat, $p, $name, $month;
    81 
    82     // If there's a category
    83     if(!empty($cat)) {
    84         $title = stripslashes(get_the_category_by_ID($cat));
    85     }
    86     if (!empty($category_name)) {
    87         $title = stripslashes($wpdb->get_var("SELECT cat_name FROM $tablecategories WHERE category_nicename = '$category_name'"));
    88     }
    89 
    90     // If there's a month
    91     if(!empty($m)) {
    92         $my_year = substr($m, 0, 4);
    93         $my_month = $month[substr($m, 4, 2)];
    94         $title = "$my_year $sep $my_month";
    95 
    96     }
    97     if (!empty($year)) {
    98         $title = $year;
    99         if (!empty($monthnum)) {
    100             $title .= " $sep ".$month[zeroise($monthnum, 2)];
    101         }
    102         if (!empty($day)) {
    103             $title .= " $sep ".zeroise($day, 2);
    104         }
    105     }
    106 
    107     // If there's a post
    108     if (intval($p) || '' != $name) {
    109         if (!$p) {
    110         if ($year != '') {
    111             $year = '' . intval($year);
    112             $where .= ' AND YEAR(post_date)=' . $year;
    113         }
    114        
    115         if ($monthnum != '') {
    116             $monthnum = '' . intval($monthnum);
    117             $where .= ' AND MONTH(post_date)=' . $monthnum;
    118         }
    119        
    120         if ($day != '') {
    121             $day = '' . intval($day);
    122             $where .= ' AND DAYOFMONTH(post_date)=' . $day;
    123         }
    124             $p = $wpdb->get_var("SELECT ID FROM $tableposts WHERE post_name = '$name' $where");
    125         }
    126         $post_data = get_postdata($p);
    127         $title = strip_tags(stripslashes($post_data['Title']));
    128         $title = apply_filters('single_post_title', $title);
    129     }
    130 
    131     // Send it out
    132     if ($display && isset($title)) {
    133         echo " $sep $title";
    134     } elseif (!$display && isset($title)) {
    135         return " $sep $title";
    136     }
    137 }
    138 
    139 function single_post_title($prefix = '', $display = true) {
    140     global $p, $name, $wpdb, $tableposts;
    141     if (intval($p) || '' != $name) {
    142         if (!$p) {
    143             $p = $wpdb->get_var("SELECT ID FROM $tableposts WHERE post_name = '$name'");
    144         }
    145         $post_data = get_postdata($p);
    146         $title = $post_data['Title'];
    147         $title = apply_filters('single_post_title', $title);
    148         if ($display) {
    149             echo $prefix.strip_tags(stripslashes($title));
    150         } else {
    151             return strip_tags(stripslashes($title));
    152         }
    153     }
    154 }
    155 
    156 function single_cat_title($prefix = '', $display = true ) {
    157     global $cat;
    158     if(!empty($cat) && !(strtoupper($cat) == 'ALL')) {
    159         $my_cat_name = get_the_category_by_ID($cat);
    160         if(!empty($my_cat_name)) {
    161             if ($display)
    162                 echo $prefix.strip_tags(stripslashes($my_cat_name));
    163             else
    164                 return strip_tags(stripslashes($my_cat_name));
    165         }
    166     }
    167 }
    168 
    169 function single_month_title($prefix = '', $display = true ) {
    170     global $m, $month;
    171     if(!empty($m)) {
    172         $my_year = substr($m,0,4);
    173         $my_month = $month[substr($m,4,2)];
    174         if ($display)
    175             echo $prefix.$my_month.$prefix.$my_year;
    176         else
    177             return $m;
    178     }
    179 }
    180 
    181 /* link navigation hack by Orien http://icecode.com/ */
    182 function get_archives_link($url, $text, $format = "html", $before = "", $after = "") {
    183     if ('link' == $format) {
    184         return "\t".'<link rel="archives" title="'.$text.'" href="'.$url.'" />'."\n";
    185     } else if ('option' == $format) {
    186         return '<option value="'.$url.'">'.$text.'</option>'."\n";
    187     } else if ('html' == $format) {
    188         return "\t".'<li><a href="'.$url.'" title="'.$text.'">'.$text.'</a>'.$after.'</li>'."\n";
    189     } else { // custom
    190         return "\t".$before.'<a href="'.$url.'" title="'.$text.'">'.$text.'</a>'.$after."\n";
    191     }
    192 }
    193 
    194 function get_archives($type='', $limit='', $format='html', $before = "", $after = "", $show_post_count = false) {
    195     global $tableposts, $dateformat, $time_difference, $siteurl, $blogfilename;
    196     global $querystring_start, $querystring_equal, $querystring_separator, $month, $wpdb, $start_of_week;
    197 
    198     if ('' == $type) {
    199         $type = get_settings('archive_mode');
    200     }
    201 
    202     if ('' != $limit) {
    203         $limit = (int) $limit;
    204         $limit = " LIMIT $limit";
    205     }
    206     // this is what will separate dates on weekly archive links
    207     $archive_week_separator = '&#8211;';
    208 
    209     // archive link url
    210     $archive_link_m = $siteurl.'/'.$blogfilename.$querystring_start.'m'.$querystring_equal;    # monthly archive;
    211     $archive_link_w = $siteurl.'/'.$blogfilename.$querystring_start.'w'.$querystring_equal;    # weekly archive;
    212     $archive_link_p = $siteurl.'/'.$blogfilename.$querystring_start.'p'.$querystring_equal;    # post-by-post archive;
    213 
    214     // over-ride general date format ? 0 = no: use the date format set in Options, 1 = yes: over-ride
    215     $archive_date_format_over_ride = 0;
    216 
    217     // options for daily archive (only if you over-ride the general date format)
    218     $archive_day_date_format = 'Y/m/d';
    219 
    220     // options for weekly archive (only if you over-ride the general date format)
    221     $archive_week_start_date_format = 'Y/m/d';
    222     $archive_week_end_date_format   = 'Y/m/d';
    223 
    224     if (!$archive_date_format_over_ride) {
    225         $archive_day_date_format = $dateformat;
    226         $archive_week_start_date_format = $dateformat;
    227         $archive_week_end_date_format   = $dateformat;
    228     }
    229 
    230     $now = date('Y-m-d H:i:s',(time() + ($time_difference * 3600)));
    231 
    232     if ('monthly' == $type) {
    233         $arcresults = $wpdb->get_results("SELECT DISTINCT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, count(ID) as posts FROM $tableposts WHERE post_date < '$now' AND post_status = 'publish' GROUP BY YEAR(post_date), MONTH(post_date) ORDER BY post_date DESC" . $limit);
    234         if ($arcresults) {
    235             foreach ($arcresults as $arcresult) {
    236                 $url  = get_month_link($arcresult->year,   $arcresult->month);
    237                 if ($show_post_count) {
    238                     $text = sprintf("%s %d", $month[zeroise($arcresult->month,2)], $arcresult->year);
    239                     $after = "&nbsp;($arcresult->posts)";
    240                 } else {
    241                     $text = sprintf("%s %d", $month[zeroise($arcresult->month,2)], $arcresult->year);
    242                 }
    243                 echo get_archives_link($url, $text, $format, $before, $after);
    244             }
    245         }
    246     } elseif ('daily' == $type) {
    247         $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_status = 'publish' ORDER BY post_date DESC" . $limit);
    248         if ($arcresults) {
    249             foreach ($arcresults as $arcresult) {
    250                 $url  = get_day_link($arcresult->year, $arcresult->month, $arcresult->dayofmonth);
    251                 $date = sprintf("%d-%02d-%02d 00:00:00", $arcresult->year, $arcresult->month, $arcresult->dayofmonth);
    252                 $text = mysql2date($archive_day_date_format, $date);
    253                 echo get_archives_link($url, $text, $format, $before, $after);
    254             }
    255         }
    256     } elseif ('weekly' == $type) {
    257         if (!isset($start_of_week)) {
    258             $start_of_week = 1;
    259         }
    260         $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_status = 'publish' ORDER BY post_date DESC" . $limit);
    261         $arc_w_last = '';
    262         if ($arcresults) {
    263             foreach ($arcresults as $arcresult) {
    264                 if ($arcresult->week != $arc_w_last) {
    265                     $arc_year = $arcresult->yr;
    266                     $arc_w_last = $arcresult->week;
    267                     $arc_week = get_weekstartend($arcresult->yyyymmdd, $start_of_week);
    268                     $arc_week_start = date_i18n($archive_week_start_date_format, $arc_week['start']);
    269                     $arc_week_end = date_i18n($archive_week_end_date_format, $arc_week['end']);
    270                     $url  = sprintf("%s/%s%sm%s%s%sw%s%d", $siteurl, $blogfilename, $querystring_start,
    271                                     $querystring_equal, $arc_year, $querystring_separator,
    272                                     $querystring_equal, $arcresult->week);
    273                     $text = $arc_week_start . $archive_week_separator . $arc_week_end;
    274                     echo get_archives_link($url, $text, $format, $before, $after);
    275                 }
    276             }
    277         }
    278     } elseif ('postbypost' == $type) {
    279         $arcresults = $wpdb->get_results("SELECT ID, post_date, post_title FROM $tableposts WHERE post_date < '$now' AND post_status = 'publish' ORDER BY post_date DESC" . $limit);
    280         if ($arcresults) {
    281             foreach ($arcresults as $arcresult) {
    282                 if ($arcresult->post_date != '0000-00-00 00:00:00') {
    283                     $url  = get_permalink($arcresult->ID);
    284                     $arc_title = stripslashes($arcresult->post_title);
    285                     if ($arc_title) {
    286                         $text = strip_tags($arc_title);
    287                     } else {
    288                         $text = $arcresult->ID;
    289                     }
    290                     echo get_archives_link($url, $text, $format, $before, $after);
    291                 }
    292             }
    293         }
    294     }
    295 }
    296 
    297 function get_calendar($daylength = 1) {
    298     global $wpdb, $HTTP_GET_VARS, $m, $monthnum, $year, $timedifference, $month, $weekday, $tableposts, $posts;
    299 
    300     // Quick check. If we have no posts at all, abort!
    301     if (!$posts) {
    302         $gotsome = $wpdb->get_var("SELECT ID from $tableposts WHERE post_status = 'publish' ORDER BY post_date DESC LIMIT 1");
    303         if (!$gotsome)
    304             return;
    305     }
    306 
    307     if (isset($HTTP_GET_VARS['w'])) {
    308         $w = ''.intval($HTTP_GET_VARS['w']);
    309     }
    310     $time_difference = get_settings('time_difference');
    311 
    312     // Let's figure out when we are
    313     if (!empty($monthnum) && !empty($year)) {
    314         $thismonth = ''.intval($monthnum);
    315         $thisyear = ''.intval($year);
    316     } elseif (!empty($w)) {
    317         // We need to get the month from MySQL
    318         $thisyear = ''.intval(substr($m, 0, 4));
    319         $d = (($w - 1) * 7) + 6; //it seems MySQL's weeks disagree with PHP's
    320         $thismonth = $wpdb->get_var("SELECT DATE_FORMAT((DATE_ADD('${thisyear}0101', INTERVAL $d DAY) ), '%m')");
    321     } elseif (!empty($m)) {
    322         $calendar = substr($m, 0, 6);
    323         $thisyear = ''.intval(substr($m, 0, 4));
    324         if (strlen($m) < 6) {
    325             $thismonth = '01';
    326         } else {
    327             $thismonth = ''.intval(substr($m, 4, 2));
    328         }
    329     } else {
    330         $thisyear = intval(date('Y', time()+($time_difference * 3600)));
    331         $thismonth = intval(date('m', time()+($time_difference * 3600)));
    332     }
    333 
    334     $unixmonth = mktime(0, 0 , 0, $thismonth, 1, $thisyear);
    335 
    336     // Get the next and previous month and year with at least one post
    337     $previous = $wpdb->get_row("SELECT DISTINCT MONTH( post_date ) AS month, YEAR( post_date ) AS year
    338             FROM $tableposts
    339             WHERE post_date < '$thisyear-$thismonth-01'
    340             AND post_status = 'publish'
    341                               ORDER BY post_date DESC
    342                               LIMIT 1");
    343     $next = $wpdb->get_row("SELECT  DISTINCT MONTH( post_date ) AS month, YEAR( post_date ) AS year
    344             FROM $tableposts
    345             WHERE post_date >  '$thisyear-$thismonth-01'
    346             AND MONTH( post_date ) != MONTH( '$thisyear-$thismonth-01' )
    347             AND post_status = 'publish'
    348                               ORDER  BY post_date ASC
    349                               LIMIT 1");
    350 
    351     echo '<table id="wp-calendar">
    352     <caption>' . $month[zeroise($thismonth, 2)] . ' ' . date('Y', $unixmonth) . '</caption>
    353     <thead>
    354     <tr>';
    355     foreach ($weekday as $wd) {
    356         echo "\n\t\t<th abbr='$wd' scope='col' title='$wd'>" . substr($wd, 0, $daylength) . '</th>';
    357     }
    358 
    359     echo '
    360     </tr>
    361     </thead>
    362 
    363     <tfoot>
    364     <tr>';
    365 
    366     if ($previous) {
    367         echo "\n\t\t".'<td abbr="' . $month[zeroise($previous->month, 2)] . '" colspan="3" id="prev"><a href="' .
    368                 get_month_link($previous->year, $previous->month) . '" title="View posts for ' . $month[zeroise($previous->month, 2)] . ' ' .
    369                 date('Y', mktime(0, 0 , 0, $previous->month, 1, $previous->year)) . '">&laquo; ' . substr($month[zeroise($previous->month, 2)], 0, 3) . '</a></td>';
    370     } else {
    371         echo "\n\t\t".'<td colspan="3" id="prev" class="pad">&nbsp;</td>';
    372     }
    373 
    374     echo "\n\t\t".'<td class="pad">&nbsp;</td>';
    375 
    376     if ($next) {
    377         echo "\n\t\t".'<td abbr="' . $month[zeroise($next->month, 2)] . '" colspan="3" id="next"><a href="' .
    378                 get_month_link($next->year, $next->month) . '" title="View posts for ' . $month[zeroise($next->month, 2)] . ' ' .
    379                 date('Y', mktime(0, 0 , 0, $next->month, 1, $next->year)) . '">' . substr($month[zeroise($next->month, 2)], 0, 3) . ' &raquo;</a></td>';
    380     } else {
    381         echo "\n\t\t".'<td colspan="3" id="next" class="pad">&nbsp;</td>';
    382     }
    383 
    384     echo '
    385     </tr>
    386     </tfoot>
    387 
    388     <tbody>
    389     <tr>';
    390 
    391     // Get days with posts
    392     $dayswithposts = $wpdb->get_results("SELECT DISTINCT DAYOFMONTH(post_date)
    393             FROM $tableposts WHERE MONTH(post_date) = $thismonth
    394             AND YEAR(post_date) = $thisyear
    395             AND post_status = 'publish'
    396             AND post_date < '" . date("Y-m-d H:i:s", (time() + ($time_difference * 3600)))."'", ARRAY_N);
    397     if ($dayswithposts) {
    398         foreach ($dayswithposts as $daywith) {
    399             $daywithpost[] = $daywith[0];
    400         }
    401     } else {
    402         $daywithpost = array();
    403     }
    404 
    405 
    406 
    407     if (strstr($_SERVER["HTTP_USER_AGENT"], "MSIE") ||
    408           strstr(strtolower($_SERVER["HTTP_USER_AGENT"]), "camino") ||
    409           strstr(strtolower($_SERVER["HTTP_USER_AGENT"]), "safari")) {
    410         $ak_title_separator = "\n";
    411     } else {
    412         $ak_title_separator = ", ";
    413     }
    414 
    415     $ak_titles_for_day = array();
    416     $ak_post_titles = $wpdb->get_results("SELECT post_title, DAYOFMONTH(post_date) as dom "
    417                                          ."FROM $tableposts "
    418                                          ."WHERE YEAR(post_date) = '$thisyear' "
    419                                          ."AND MONTH(post_date) = '$thismonth' "
    420                                          ."AND post_date < '".date("Y-m-d H:i:s", (time() + ($time_difference * 3600)))."' "
    421                                          ."AND post_status = 'publish'"
    422                                         );
    423     if ($ak_post_titles) {
    424         foreach ($ak_post_titles as $ak_post_title) {
    425             if (empty($ak_titles_for_day["day_".$ak_post_title->dom])) {
    426                 $ak_titles_for_day["day_".$ak_post_title->dom] = '';
    427             }
    428             if (empty($ak_titles_for_day["$ak_post_title->dom"])) { // first one
    429                 $ak_titles_for_day["$ak_post_title->dom"] .= htmlspecialchars(stripslashes($ak_post_title->post_title));
    430             } else {
    431                 $ak_titles_for_day["$ak_post_title->dom"] .= $ak_title_separator . htmlspecialchars(stripslashes($ak_post_title->post_title));
    432             }
    433         }
    434     }
    435 
    436 
    437     // See how much we should pad in the beginning
    438     $pad = intval(date('w', $unixmonth));
    439     if (0 != $pad) echo "\n\t\t<td colspan='$pad' class='pad'>&nbsp;</td>";
    440 
    441     $daysinmonth = intval(date('t', $unixmonth));
    442     for ($day = 1; $day <= $daysinmonth; ++$day) {
    443         if (isset($newrow) && $newrow)
    444             echo "\n\t</tr>\n\t<tr>\n\t\t";
    445         $newrow = false;
    446 
    447         if ($day == date('j', (time() + ($time_difference * 3600))) && $thismonth == date('m', time()+($time_difference * 3600)))
    448             echo '<td id="today">';
    449         else
    450             echo "<td>";
    451 
    452         if (in_array($day, $daywithpost)) { // any posts today?
    453             echo '<a href="' . get_day_link($thisyear, $thismonth, $day) . "\" title=\"$ak_titles_for_day[$day]\">$day</a>";
    454         } else {
    455             echo $day;
    456         }
    457         echo '</td>';
    458 
    459         if (6 == date('w', mktime(0, 0 , 0, $thismonth, $day, $thisyear)))
    460             $newrow = true;
    461     }
    462 
    463     $pad = 7 - date('w', mktime(0, 0 , 0, $thismonth, $day, $thisyear));
    464     if ($pad != 0 && $pad != 7)
    465         echo "\n\t\t<td class='pad' colspan='$pad'>&nbsp;</td>";
    466 
    467     echo "\n\t</tr>\n\t</tbody>\n\t</table>";
    468 }
    469 
    470 /***** // About-the-blog tags *****/
    471 
     5require($curpath . 'template-functions-general.php');
    4726
    4737/***** Links *****/
    474 function get_permalink($id=false) {
    475     global $post, $wpdb, $tableposts;
    476     global $siteurl, $blogfilename, $querystring_start, $querystring_equal;
    477 
    478     $rewritecode = array(
    479         '%year%',
    480         '%monthnum%',
    481         '%day%',
    482         '%postname%',
    483         '%post_id%'
    484     );
    485     if (!$id) {
    486         if ('' != get_settings('permalink_structure')) {
    487             $unixtime = strtotime($post->post_date);
    488             $rewritereplace = array(
    489                 date('Y', $unixtime),
    490                 date('m', $unixtime),
    491                 date('d', $unixtime),
    492                 $post->post_name,
    493                 $post->ID
    494             );
    495             return $siteurl . str_replace($rewritecode, $rewritereplace, get_settings('permalink_structure'));
    496         } else { // if they're not using the fancy permalink option
    497             return $siteurl . '/' . $blogfilename.$querystring_start.'p'.$querystring_equal.$post->ID;
    498         }
    499     } else { // if an ID is given
    500         $idpost = $wpdb->get_row("SELECT post_date, post_name FROM $tableposts WHERE ID = $id");
    501         if ('' != get_settings('permalink_structure')) {
    502             $unixtime = strtotime($idpost->post_date);
    503             $rewritereplace = array(
    504                 date('Y', $unixtime),
    505                 date('m', $unixtime),
    506                 date('d', $unixtime),
    507                 $idpost->post_name,
    508                 $id
    509             );
    510             return $siteurl . str_replace($rewritecode, $rewritereplace, get_settings('permalink_structure'));
    511         } else {
    512             return $siteurl . '/' . $blogfilename.$querystring_start.'p'.$querystring_equal.$id;
    513         }
    514     }
    515 }
    516 
    517 function get_month_link($year, $month) {
    518     global $siteurl, $blogfilename, $querystring_start, $querystring_equal;
    519     if (!$year) $year = date('Y', time()+($time_difference * 3600));
    520     if (!$month) $month = date('m', time()+($time_difference * 3600));
    521     if ('' != get_settings('permalink_structure')) {
    522         $off = strpos(get_settings('permalink_structure'), '%monthnum%');
    523         $offset = $off + 11;
    524         $monthlink = substr(get_settings('permalink_structure'), 0, $offset);
    525         if ('/' != substr($monthlink, -1)) $monthlink = substr($monthlink, 0, -1);
    526         $monthlink = str_replace('%year%', $year, $monthlink);
    527         $monthlink = str_replace('%monthnum%', zeroise(intval($month), 2), $monthlink);
    528         $monthlink = str_replace('%post_id%', '', $monthlink);
    529         return $siteurl . $monthlink;
    530     } else {
    531         return $siteurl.'/'.$blogfilename.$querystring_start.'m'.$querystring_equal.$year.zeroise($month, 2);
    532     }
    533 }
    534 
    535 function get_day_link($year, $month, $day) {
    536     global $siteurl, $blogfilename, $querystring_start, $querystring_equal;
    537     if (!$year) $year = date('Y', time()+($time_difference * 3600));
    538     if (!$month) $month = date('m', time()+($time_difference * 3600));
    539     if (!$day) $day = date('j', time()+($time_difference * 3600));
    540     if ('' != get_settings('permalink_structure')) {
    541         $off = strpos(get_settings('permalink_structure'), '%day%');
    542         $offset = $off + 6;
    543         $daylink = substr(get_settings('permalink_structure'), 0, $offset);
    544         if ('/' != substr($daylink, -1)) $daylink = substr($daylink, 0, -1);
    545         $daylink = str_replace('%year%', $year, $daylink);
    546         $daylink = str_replace('%monthnum%', zeroise(intval($month), 2), $daylink);
    547         $daylink = str_replace('%day%', zeroise(intval($day), 2), $daylink);
    548         $daylink = str_replace('%post_id%', '', $daylink);
    549         return $siteurl . $daylink;
    550     } else {
    551         return $siteurl.'/'.$blogfilename.$querystring_start.'m'.$querystring_equal.$year.zeroise($month, 2).zeroise($day, 2);
    552     }
    553 }
    554 
    555 function edit_post_link($link = 'Edit This', $before = '', $after = '') {
    556     global $user_level, $post, $siteurl;
    557 
    558     get_currentuserinfo();
    559 
    560     if ($user_level > 0) {
    561         $authordata = get_userdata($post->post_author);
    562         if ($user_level < $authordata->user_level) {
    563             return;
    564         }
    565     } else {
    566         return;
    567     }
    568 
    569     $location = "$siteurl/wp-admin/post.php?action=edit&amp;post=$post->ID";
    570     echo "$before <a href='$location'>$link</a> $after";
    571 }
    572 
    573 function edit_comment_link($link = 'Edit This', $before = '', $after = '') {
    574     global $user_level, $post, $comment, $siteurl;
    575 
    576     get_currentuserinfo();
    577 
    578     if ($user_level > 0) {
    579         $authordata = get_userdata($post->post_author);
    580         if ($user_level < $authordata->user_level) {
    581             return;
    582         }
    583     } else {
    584         return;
    585     }
    586 
    587     $location = "$siteurl/wp-admin/post.php?action=editcomment&amp;comment=$comment->comment_ID";
    588     echo "$before <a href='$location'>$link</a> $after";
    589 }
    590 
    591 /***** Date/Time tags *****/
    592 
    593 function the_date_xml() {
    594     global $post;
    595     echo mysql2date("Y-m-d",$post->post_date);
    596     //echo ""+$post->post_date;
    597 }
    598 
    599 function the_date($d='', $before='', $after='', $echo = true) {
    600     global $id, $post, $day, $previousday, $dateformat, $newday;
    601     $the_date = '';
    602     if ($day != $previousday) {
    603         $the_date .= $before;
    604         if ($d=='') {
    605             $the_date .= mysql2date($dateformat, $post->post_date);
    606         } else {
    607             $the_date .= mysql2date($d, $post->post_date);
    608         }
    609         $the_date .= $after;
    610         $previousday = $day;
    611     }
    612     $the_date = apply_filters('the_date', $the_date);
    613     if ($echo) {
    614         echo $the_date;
    615     } else {
    616         return $the_date;
    617     }
    618 }
    619 
    620 function the_time($d='', $echo = true) {
    621     global $id, $post, $timeformat;
    622     if ($d=='') {
    623         $the_time = mysql2date($timeformat, $post->post_date);
    624     } else {
    625         $the_time = mysql2date($d, $post->post_date);
    626     }
    627     $the_time = apply_filters('the_time', $the_time);
    628     if ($echo) {
    629         echo $the_time;
    630     } else {
    631         return $the_time;
    632     }
    633 }
    634 
    635 function the_weekday() {
    636     global $weekday, $id, $post;
    637     $the_weekday = $weekday[mysql2date('w', $post->post_date)];
    638     $the_weekday = apply_filters('the_weekday', $the_weekday);
    639     echo $the_weekday;
    640 }
    641 
    642 function the_weekday_date($before='',$after='') {
    643     global $weekday, $id, $post, $day, $previousweekday;
    644     $the_weekday_date = '';
    645     if ($day != $previousweekday) {
    646         $the_weekday_date .= $before;
    647         $the_weekday_date .= $weekday[mysql2date('w', $post->post_date)];
    648         $the_weekday_date .= $after;
    649         $previousweekday = $day;
    650     }
    651     $the_weekday_date = apply_filters('the_weekday_date', $the_weekday_date);
    652     echo $the_weekday_date;
    653 }
    654 
    655 /***** // Date/Time tags *****/
     8require($curpath . 'template-functions-links.php');
    6569
    65710/**** // Geo Tags ****/
    658 function get_Lat() {
    659     global $post;
    660     return $post->post_lat;
    661 }
    662 
    663 function get_Lon() {
    664     global $post;
    665     return $post->post_lon;
    666 }
    667 
    668 function print_Lat() {
    669     if(get_settings('use_geo_positions')) {
    670         if(get_Lat() > 0) {
    671             echo "".get_Lat()."N";
    672         } else {
    673             echo "".get_Lat()."S";
    674         }
    675     }
    676 }
    677 
    678 function print_Lon() {
    679     global $id, $postdata;
    680     if(get_settings('use_geo_positions')) {
    681         if(get_Lon() < 0) {
    682             $temp = get_Lon() * -1;
    683             echo "".$temp."W";
    684         } else {
    685             echo "".get_Lon()."E";
    686         }
    687     }
    688 }
    689 
    690 function print_PopUpScript() {
    691     echo "
    692 <script type='text/javascript'>
    693 <!-- This script and many more are available free online at -->
    694 <!-- The JavaScript Source!! http://javascript.internet.com -->
    695 function formHandler(form) {
    696   var URL = form.site.options[form.site.selectedIndex].value;
    697   if(URL != \".\") {
    698     popup = window.open(URL,\"MenuPopup\");
    699   }
    700 }
    701 </script> ";
    702 }
    703 
    704 function print_UrlPopNav() {
    705     $sites = array(
    706                    array('http://www.acme.com/mapper/?lat='.get_Lat().'&amp;long='.get_Lon().'&amp;scale=11&amp;theme=Image&amp;width=3&amp;height=2&amp;dot=Yes',
    707                          'Acme Mapper'),
    708                    array('http://geourl.org/near/?lat='.get_Lat().'&amp;lon='.get_Lon().'&amp;dist=500',
    709                          'GeoURLs near here'),
    710                    array('http://www.geocaching.com/seek/nearest.aspx?origin_lat='.get_Lat().'&amp;origin_long='.get_Lon().'&amp;dist=5',
    711                          'Geocaches Near Nere'),
    712                    array('http://www.mapquest.com/maps/map.adp?latlongtype=decimal&amp;latitude='.get_Lat().'&amp;longitude='.get_Lon(),
    713                          'Mapquest map of this spot'),
    714                    array('http://www.sidebit.com/ProjectGeoURLMap.php?lat='.get_Lat().'&amp;lon='.get_Lon(),
    715                          'SideBit URL Map of this spot'),
    716                    array('http://confluence.org/confluence.php?lat='.get_Lat().'&amp;lon='.get_Lon(),
    717                          'Confluence.org near here'),
    718                    array('http://www.topozone.com/map.asp?lat='.get_Lat().'&amp;lon='.get_Lon(),
    719                          'Topozone near here'),
    720                    array('http://www.findu.com/cgi-bin/near.cgi?lat='.get_Lat().'&amp;lon='.get_Lon(),
    721                          'FindU near here'),
    722                    array('http://mapserver.maptech.com/api/espn/index.cfm?lat='.get_Lat().'&amp;lon='.get_Lon().'&amp;scale=100000&amp;zoom=50&amp;type=1&amp;icon=0&amp;&amp;scriptfile=http://mapserver.maptech.com/api/espn/index.cfm',
    723                          'Maptech near here')
    724                   );
    725     echo '<form action=""><div>
    726 <select name="site" size="1" onchange="formHandler(this.form);" >'."\n";
    727     echo '<option value=".">Sites referencing '.get_Lat().' x '.get_Lon()."</option>\n";
    728     foreach($sites as $site) {
    729         echo "\t".'<option value="'.$site[0].'">'.$site[1]."</option>\n";
    730     }
    731     echo '</select></div>
    732 </form>'."\n";
    733 }
    734 
    735 function longitude_invalid() {
    736     if (get_Lon() == null) return true;
    737     if (get_Lon() > 360) return true;
    738     if (get_Lon() < -360) return true;
    739 }
    740 
    741 function print_AcmeMap_Url() {
    742     if (!get_settings('use_geo_positions')) return;
    743     if (longitude_invalid()) return;
    744     echo "http://www.acme.com/mapper/?lat=".get_Lat()."&amp;long=".get_Lon()."&amp;scale=11&amp;theme=Image&amp;width=3&amp;height=2&amp;dot=Yes";
    745 }
    746 
    747 function print_GeoURL_Url() {
    748     if (!get_settings('use_geo_positions')) return;
    749     if (longitude_invalid()) return;
    750     echo "http://geourl.org/near/?lat=".get_Lat()."&amp;lon=".get_Lon()."&amp;dist=500";
    751 }
    752 
    753 function print_GeoCache_Url() {
    754     if (!get_settings('use_geo_positions')) return;
    755     if (longitude_invalid()) return;
    756     echo "http://www.geocaching.com/seek/nearest.aspx?origin_lat=".get_Lat()."&amp;origin_long=".get_Lon()."&amp;dist=5";
    757 }
    758 
    759 function print_MapQuest_Url() {
    760     if (!get_settings('use_geo_positions')) return;
    761     if (longitude_invalid()) return;
    762     echo "http://www.mapquest.com/maps/map.adp?latlongtype=decimal&amp;latitude=".get_Lat()."&amp;longitude=".get_Lon();
    763 }
    764 
    765 function print_SideBit_Url() {
    766     if (!get_settings('use_geo_positions')) return;
    767     if (longitude_invalid()) return;
    768     echo "http://www.sidebit.com/ProjectGeoURLMap.php?lat=".get_Lat()."&amp;lon=".get_Lon();
    769 }
    770 
    771 function print_DegreeConfluence_Url() {
    772     if (!get_settings('use_geo_positions')) return;
    773     if (longitude_invalid()) return;
    774     echo "http://confluence.org/confluence.php?lat=".get_Lat()."&amp;lon=".get_Lon();
    775 }
    776 
    777 
     11require($curpath . 'template-functions-geo.php');
    77812
    77913/***** Author tags *****/
    780 
    781 function the_author() {
    782     global $id, $authordata;
    783     $i = $authordata->user_idmode;
    784     if ($i == 'nickname')    echo $authordata->user_nickname;
    785     if ($i == 'login')    echo $authordata->user_login;
    786     if ($i == 'firstname')    echo $authordata->user_firstname;
    787     if ($i == 'lastname')    echo $authordata->user_lastname;
    788     if ($i == 'namefl')    echo $authordata->user_firstname.' '.$authordata->user_lastname;
    789     if ($i == 'namelf')    echo $authordata->user_lastname.' '.$authordata->user_firstname;
    790     if (!$i) echo $authordata->user_nickname;
    791 }
    792 function the_author_description() {
    793     global $authordata;
    794     echo $authordata->user_description;
    795 }
    796 function the_author_login() {
    797     global $id,$authordata;    echo $authordata->user_login;
    798 }
    799 
    800 function the_author_firstname() {
    801     global $id,$authordata;    echo $authordata->user_firstname;
    802 }
    803 
    804 function the_author_lastname() {
    805     global $id,$authordata;    echo $authordata->user_lastname;
    806 }
    807 
    808 function the_author_nickname() {
    809     global $id,$authordata;    echo $authordata->user_nickname;
    810 }
    811 
    812 function the_author_ID() {
    813     global $id,$authordata;    echo $authordata->ID;
    814 }
    815 
    816 function the_author_email() {
    817     global $id,$authordata;    echo antispambot($authordata->user_email);
    818 }
    819 
    820 function the_author_url() {
    821     global $id,$authordata;    echo $authordata->user_url;
    822 }
    823 
    824 function the_author_icq() {
    825     global $id,$authordata;    echo $authordata->user_icq;
    826 }
    827 
    828 function the_author_aim() {
    829     global $id,$authordata;    echo str_replace(' ', '+', $authordata->user_aim);
    830 }
    831 
    832 function the_author_yim() {
    833     global $id,$authordata;    echo $authordata->user_yim;
    834 }
    835 
    836 function the_author_msn() {
    837     global $id,$authordata;    echo $authordata->user_msn;
    838 }
    839 
    840 function the_author_posts() {
    841     global $id,$postdata;    $posts=get_usernumposts($post->post_author);    echo $posts;
    842 }
    843 
    844 /***** // Author tags *****/
    845 
    846 
    847 
     14require($curpath . 'template-functions-author.php');
    84815
    84916/***** Post tags *****/
    850 
    851 function get_the_password_form() {
    852     $output = "<form action='" . get_settings('siteurl') . "/wp-pass.php' method='post'>
    853     <p>This post is password protected. To view it please enter your password below:</p>
    854     <p><label>Password: <input name='post_password' type='text' size='20' /></label> <input type='submit' name='Submit' value='Submit' /></p>
    855     </form>
    856     ";
    857     return $output;
    858 }
    859 
    860 function the_ID() {
    861     global $id;
    862     echo $id;
    863 }
    864 
    865 function the_title($before = '', $after = '', $echo = true) {
    866     $title = get_the_title();
    867     $title = convert_smilies($title);
    868     if (!empty($title)) {
    869         $title = convert_chars($before.$title.$after);
    870         $title = apply_filters('the_title', $title);
    871         if ($echo)
    872             echo $title;
    873         else
    874             return $title;
    875     }
    876 }
    877 function the_title_rss() {
    878     $title = get_the_title();
    879     $title = strip_tags($title);
    880     if (trim($title)) {
    881         echo convert_chars($title, 'unicode');
    882     }
    883 }
    884 function the_title_unicode($before='',$after='') {
    885     $title = get_the_title();
    886     $title = convert_bbcode($title);
    887     $title = convert_gmcode($title);
    888     if ($title) {
    889         $title = convert_chars($before.$title.$after);
    890         $title = apply_filters('the_title_unicode', $title);
    891         echo $title;
    892     }
    893 }
    894 function get_the_title() {
    895     global $post;
    896     $output = stripslashes($post->post_title);
    897     if (!empty($post->post_password)) { // if there's a password
    898         $output = 'Protected: ' . $output;
    899     }
    900     return $output;
    901 }
    902 
    903 function the_content($more_link_text='(more...)', $stripteaser=0, $more_file='') {
    904     $content = get_the_content($more_link_text, $stripteaser, $more_file);
    905     $content = convert_bbcode($content);
    906     $content = convert_gmcode($content);
    907     $content = convert_smilies($content);
    908     $content = convert_chars($content, 'html');
    909     $content = apply_filters('the_content', $content);
    910     echo $content;
    911 }
    912 
    913 function the_content_rss($more_link_text='(more...)', $stripteaser=0, $more_file='', $cut = 0, $encode_html = 0) {
    914     $content = get_the_content($more_link_text, $stripteaser, $more_file);
    915     $content = convert_bbcode($content);
    916     $content = convert_gmcode($content);
    917     $content = convert_chars($content, 'unicode');
    918     if ($cut && !$encode_html) {
    919         $encode_html = 2;
    920     }
    921     if ($encode_html == 1) {
    922         $content = htmlspecialchars($content);
    923         $cut = 0;
    924     } elseif ($encode_html == 0) {
    925         $content = make_url_footnote($content);
    926     } elseif ($encode_html == 2) {
    927         $content = strip_tags($content);
    928     }
    929     if ($cut) {
    930         $blah = explode(' ', $content);
    931         if (count($blah) > $cut) {
    932             $k = $cut;
    933             $use_dotdotdot = 1;
    934         } else {
    935             $k = count($blah);
    936             $use_dotdotdot = 0;
    937         }
    938         for ($i=0; $i<$k; $i++) {
    939             $excerpt .= $blah[$i].' ';
    940         }
    941         $excerpt .= ($use_dotdotdot) ? '...' : '';
    942         $content = $excerpt;
    943     }
    944     echo $content;
    945 }
    946 
    947 function the_content_unicode($more_link_text='(more...)', $stripteaser=0, $more_file='') {
    948     $content = get_the_content($more_link_text, $stripteaser, $more_file);
    949     $content = convert_bbcode($content);
    950     $content = convert_gmcode($content);
    951     $content = convert_smilies($content);
    952     $content = convert_chars($content, 'unicode');
    953     $content = apply_filters('the_content_unicode', $content);
    954     echo $content;
    955 }
    956 
    957 function get_the_content($more_link_text='(more...)', $stripteaser=0, $more_file='') {
    958     global $id, $post, $more, $c, $withcomments, $page, $pages, $multipage, $numpages;
    959     global $HTTP_SERVER_VARS, $HTTP_COOKIE_VARS, $preview, $cookiehash;
    960     global $querystring_start, $querystring_equal, $querystring_separator;
    961     global $pagenow;
    962     $output = '';
    963 
    964     if (!empty($post->post_password)) { // if there's a password
    965         if ($HTTP_COOKIE_VARS['wp-postpass_'.$cookiehash] != $post->post_password) {  // and it doesn't match the cookie
    966             $output = get_the_password_form();
    967             return $output;
    968         }
    969     }
    970 
    971     if ($more_file != '') {
    972         $file = $more_file;
    973     } else {
    974         $file = $pagenow; //$HTTP_SERVER_VARS['PHP_SELF'];
    975     }
    976     $content = $pages[$page-1];
    977     $content = explode('<!--more-->', $content);
    978     if ((preg_match('/<!--noteaser-->/', $post->post_content) && ((!$multipage) || ($page==1))))
    979         $stripteaser = 1;
    980     $teaser = $content[0];
    981     if (($more) && ($stripteaser))
    982         $teaser = '';
    983     $output .= $teaser;
    984     if (count($content)>1) {
    985         if ($more) {
    986             $output .= '<a id="more-'.$id.'"></a>'.$content[1];
    987         } else {
    988             $output .= " <a href='". get_permalink() . "#more-$id'>$more_link_text</a>";
    989         }
    990     }
    991     if ($preview) { // preview fix for javascript bug with foreign languages
    992         $output =  preg_replace('/\%u([0-9A-F]{4,4})/e',  "'&#'.base_convert('\\1',16,10).';'", $output);
    993     }
    994     return $output;
    995 }
    996 
    997 function the_excerpt() {
    998     $excerpt = get_the_excerpt();
    999     $excerpt = convert_bbcode($excerpt);
    1000     $excerpt = convert_gmcode($excerpt);
    1001     $excerpt = convert_smilies($excerpt);
    1002     $excerpt = convert_chars($excerpt, 'html');
    1003     $excerpt = apply_filters('the_excerpt', $excerpt);
    1004     echo $excerpt;
    1005 }
    1006 
    1007 function the_excerpt_rss($cut = 0, $encode_html = 0) {
    1008     $output = get_the_excerpt(true);
    1009     $output = convert_bbcode($output);
    1010     $output = convert_gmcode($output);
    1011     $output = convert_chars($output, 'unicode');
    1012     if ($cut && !$encode_html) {
    1013         $encode_html = 2;
    1014     }
    1015     if ($encode_html == 1) {
    1016         $output = htmlspecialchars($output);
    1017         $cut = 0;
    1018     } elseif ($encode_html == 0) {
    1019         $output = make_url_footnote($output);
    1020     } elseif ($encode_html == 2) {
    1021         $output = strip_tags($output);
    1022     }
    1023     if ($cut) {
    1024         $excerpt = '';
    1025         $blah = explode(' ', $output);
    1026         if (count($blah) > $cut) {
    1027             $k = $cut;
    1028             $use_dotdotdot = 1;
    1029         } else {
    1030             $k = count($blah);
    1031             $use_dotdotdot = 0;
    1032         }
    1033         for ($i=0; $i<$k; $i++) {
    1034             $excerpt .= $blah[$i].' ';
    1035         }
    1036         $excerpt .= ($use_dotdotdot) ? '...' : '';
    1037         $output = $excerpt;
    1038     }
    1039     echo $output;
    1040 }
    1041 
    1042 function the_excerpt_unicode() {
    1043     $excerpt = get_the_excerpt();
    1044     $excerpt = convert_bbcode($excerpt);
    1045     $excerpt = convert_gmcode($excerpt);
    1046     $excerpt = convert_smilies($excerpt);
    1047     $excerpt = convert_chars($excerpt, 'unicode');
    1048     $excerpt = apply_filters('the_excerpt_unicode', $excerpt);
    1049     echo $excerpt;
    1050 }
    1051 
    1052 function get_the_excerpt($fakeit = false) {
    1053     global $id, $post;
    1054     global $HTTP_SERVER_VARS, $HTTP_COOKIE_VARS, $preview, $cookiehash;
    1055     $output = '';
    1056     $output = stripslashes($post->post_excerpt);
    1057     if (!empty($post->post_password)) { // if there's a password
    1058         if ($HTTP_COOKIE_VARS['wp-postpass_'.$cookiehash] != $post->post_password) {  // and it doesn't match the cookie
    1059             $output = "There is no excerpt because this is a protected post.";
    1060             return $output;
    1061         }
    1062     }
    1063     //if we haven't got an excerpt, make one in the style of the rss ones
    1064     if (($output == '') && $fakeit) {
    1065         $output = get_the_content();
    1066         $output = strip_tags($output);
    1067         $blah = explode(' ', $output);
    1068         $excerpt_length = 120;
    1069         if (count($blah) > $excerpt_length) {
    1070             $k = $excerpt_length;
    1071             $use_dotdotdot = 1;
    1072         } else {
    1073             $k = count($blah);
    1074             $use_dotdotdot = 0;
    1075         }
    1076         $excerpt = '';
    1077         for ($i=0; $i<$k; $i++) {
    1078             $excerpt .= $blah[$i].' ';
    1079         }
    1080         $excerpt .= ($use_dotdotdot) ? '...' : '';
    1081         $output = $excerpt;
    1082     } // end if no excerpt
    1083     if ($preview) { // preview fix for javascript bug with foreign languages
    1084         $output =  preg_replace('/\%u([0-9A-F]{4,4})/e',  "'&#'.base_convert('\\1',16,10).';'", $output);
    1085     }
    1086     return $output;
    1087 }
    1088 
    1089 
    1090 function link_pages($before='<br />', $after='<br />', $next_or_number='number', $nextpagelink='next page', $previouspagelink='previous page', $pagelink='%', $more_file='') {
    1091     global $id, $page, $numpages, $multipage, $more;
    1092     global $pagenow;
    1093     global $querystring_start, $querystring_equal, $querystring_separator;
    1094     if ($more_file != '') {
    1095         $file = $more_file;
    1096     } else {
    1097         $file = $pagenow;
    1098     }
    1099     if (($multipage)) {
    1100         if ($next_or_number=='number') {
    1101             echo $before;
    1102             for ($i = 1; $i < ($numpages+1); $i = $i + 1) {
    1103                 $j=str_replace('%',"$i",$pagelink);
    1104                 echo " ";
    1105                 if (($i != $page) || ((!$more) && ($page==1))) {
    1106                 if ('' == get_settings('permalink_structure')) {
    1107                     echo '<a href="'.get_permalink().$querystring_separator.'page'.$querystring_equal.$i.'">';
    1108                 } else {
    1109                     echo '<a href="'.get_permalink().$i.'/">';
    1110                 }
    1111                 }
    1112                 echo $j;
    1113                 if (($i != $page) || ((!$more) && ($page==1)))
    1114                     echo '</a>';
    1115             }
    1116             echo $after;
    1117         } else {
    1118             if ($more) {
    1119                 echo $before;
    1120                 $i=$page-1;
    1121                 if ($i && $more) {
    1122                 if ('' == get_settings('permalink_structure')) {
    1123                     echo '<a href="'.get_permalink().$querystring_separator.'page'.$querystring_equal.$i.'">';
    1124                 } else {
    1125                     echo '<a href="'.get_permalink().$i.'/">';
    1126                 }
    1127                 }
    1128                 $i=$page+1;
    1129                 if ($i<=$numpages && $more) {
    1130                 if ('' == get_settings('permalink_structure')) {
    1131                     echo '<a href="'.get_permalink().$querystring_separator.'page'.$querystring_equal.$i.'">';
    1132                 } else {
    1133                     echo '<a href="'.get_permalink().$i.'/">';
    1134                 }
    1135                 }
    1136                 echo $after;
    1137             }
    1138         }
    1139     }
    1140 }
    1141 
    1142 
    1143 function previous_post($format='%', $previous='previous post: ', $title='yes', $in_same_cat='no', $limitprev=1, $excluded_categories='') {
    1144     global $tableposts, $id, $post, $siteurl, $blogfilename, $wpdb;
    1145     global $p, $posts, $posts_per_page, $s, $single;
    1146     global $querystring_start, $querystring_equal, $querystring_separator;
    1147 
    1148     if(($p) || ($posts_per_page == 1) || 1 == $single) {
    1149 
    1150         $current_post_date = $post->post_date;
    1151         $current_category = $post->post_category;
    1152 
    1153         $sqlcat = '';
    1154         if ($in_same_cat != 'no') {
    1155             $sqlcat = " AND post_category = '$current_category' ";
    1156         }
    1157 
    1158         $sql_exclude_cats = '';
    1159         if (!empty($excluded_categories)) {
    1160             $blah = explode('and', $excluded_categories);
    1161             foreach($blah as $category) {
    1162                 $category = intval($category);
    1163                 $sql_exclude_cats .= " AND post_category != $category";
    1164             }
    1165         }
    1166 
    1167         $limitprev--;
    1168         $lastpost = @$wpdb->get_row("SELECT ID, post_title FROM $tableposts WHERE post_date < '$current_post_date' AND post_status = 'publish' $sqlcat $sql_exclude_cats ORDER BY post_date DESC LIMIT $limitprev, 1");
    1169         if ($lastpost) {
    1170             $string = '<a href="'.get_permalink($lastpost->ID).'">'.$previous;
    1171             if ($title == 'yes') {
    1172                 $string .= wptexturize(stripslashes($lastpost->post_title));
    1173             }
    1174             $string .= '</a>';
    1175             $format = str_replace('%', $string, $format);
    1176             echo $format;
    1177         }
    1178     }
    1179 }
    1180 
    1181 function next_post($format='%', $next='next post: ', $title='yes', $in_same_cat='no', $limitnext=1, $excluded_categories='') {
    1182     global $tableposts, $p, $posts, $id, $post, $siteurl, $blogfilename, $wpdb;
    1183     global $time_difference, $single;
    1184     global $querystring_start, $querystring_equal, $querystring_separator;
    1185     if(($p) || ($posts==1) || 1 == $single) {
    1186 
    1187         $current_post_date = $post->post_date;
    1188         $current_category = $post->post_category;
    1189 
    1190         $sqlcat = '';
    1191         if ($in_same_cat != 'no') {
    1192             $sqlcat = " AND post_category='$current_category' ";
    1193         }
    1194 
    1195         $sql_exclude_cats = '';
    1196         if (!empty($excluded_categories)) {
    1197             $blah = explode('and', $excluded_categories);
    1198             foreach($blah as $category) {
    1199                 $category = intval($category);
    1200                 $sql_exclude_cats .= " AND post_category != $category";
    1201             }
    1202         }
    1203 
    1204         $now = date('Y-m-d H:i:s',(time() + ($time_difference * 3600)));
    1205 
    1206         $limitnext--;
    1207 
    1208         $nextpost = @$wpdb->get_row("SELECT ID,post_title FROM $tableposts WHERE post_date > '$current_post_date' AND post_date < '$now' AND post_status = 'publish' $sqlcat $sql_exclude_cats ORDER BY post_date ASC LIMIT $limitnext,1");
    1209         if ($nextpost) {
    1210             $string = '<a href="'.get_permalink($nextpost->ID).'">'.$next;
    1211             if ($title=='yes') {
    1212                 $string .= wptexturize(stripslashes($nextpost->post_title));
    1213             }
    1214             $string .= '</a>';
    1215             $format = str_replace('%', $string, $format);
    1216             echo $format;
    1217         }
    1218     }
    1219 }
    1220 
    1221 function next_posts($max_page = 0) { // original by cfactor at cooltux.org
    1222     global $HTTP_SERVER_VARS, $siteurl, $blogfilename, $p, $paged, $what_to_show, $pagenow;
    1223     global $querystring_start, $querystring_equal, $querystring_separator;
    1224     if (empty($p) && ($what_to_show == 'paged')) {
    1225         $qstr = $HTTP_SERVER_VARS['QUERY_STRING'];
    1226         if (!empty($qstr)) {
    1227             $qstr = preg_replace("/&paged=\d{0,}/","",$qstr);
    1228             $qstr = preg_replace("/paged=\d{0,}/","",$qstr);
    1229         } elseif (stristr($HTTP_SERVER_VARS['REQUEST_URI'], $HTTP_SERVER_VARS['SCRIPT_NAME'] )) {
    1230             if ('' != $qstr = str_replace($HTTP_SERVER_VARS['SCRIPT_NAME'], '',
    1231                                             $HTTP_SERVER_VARS['REQUEST_URI']) ) {
    1232                 $qstr = preg_replace("/^\//", "", $qstr);
    1233                 $qstr = preg_replace("/paged\/\d{0,}\//", "", $qstr);
    1234                 $qstr = preg_replace("/paged\/\d{0,}/", "", $qstr);
    1235                 $qstr = preg_replace("/\/$/", "", $qstr);
    1236             }
    1237         }
    1238         if (!$paged) $paged = 1;
    1239         $nextpage = intval($paged) + 1;
    1240         if (!$max_page || $max_page >= $nextpage) {
    1241             echo  $siteurl.'/'.$pagenow.$querystring_start.
    1242                 ($qstr == '' ? '' : $qstr.$querystring_separator) .
    1243                 'paged'.$querystring_equal.$nextpage;
    1244         }
    1245     }
    1246 }
    1247 
    1248 function next_posts_link($label='Next Page &raquo;', $max_page=0) {
    1249     global $p, $paged, $result, $request, $posts_per_page, $what_to_show, $wpdb;
    1250     if ($what_to_show == 'paged') {
    1251         if (!$max_page) {
    1252             $nxt_request = $request;
    1253             //if the query includes a limit clause, call it again without that
    1254             //limit clause!
    1255             if ($pos = strpos(strtoupper($request), 'LIMIT')) {
    1256                 $nxt_request = substr($request, 0, $pos);
    1257             }
    1258             $nxt_result = $wpdb->query($nxt_request);
    1259             $numposts = $wpdb->num_rows;
    1260             $max_page = ceil($numposts / $posts_per_page);
    1261         }
    1262         if (!$paged)
    1263             $paged = 1;
    1264         $nextpage = intval($paged) + 1;
    1265         if (empty($p) && (empty($paged) || $nextpage <= $max_page)) {
    1266             echo '<a href="';
    1267             next_posts($max_page);
    1268             echo '">'. preg_replace('/&([^#])(?![a-z]{1,8};)/', '&#038;$1', $label) .'</a>';
    1269         }
    1270     }
    1271 }
    1272 
    1273 
    1274 function previous_posts() { // original by cfactor at cooltux.org
    1275     global $HTTP_SERVER_VARS, $siteurl, $blogfilename, $p, $paged, $what_to_show, $pagenow;
    1276     global $querystring_start, $querystring_equal, $querystring_separator;
    1277     if (empty($p) && ($what_to_show == 'paged')) {
    1278         $qstr = $HTTP_SERVER_VARS['QUERY_STRING'];
    1279         if (!empty($qstr)) {
    1280             $qstr = preg_replace("/&paged=\d{0,}/","",$qstr);
    1281             $qstr = preg_replace("/paged=\d{0,}/","",$qstr);
    1282         } elseif (stristr($HTTP_SERVER_VARS['REQUEST_URI'], $HTTP_SERVER_VARS['SCRIPT_NAME'] )) {
    1283             if ('' != $qstr = str_replace($HTTP_SERVER_VARS['SCRIPT_NAME'], '',
    1284                                             $HTTP_SERVER_VARS['REQUEST_URI']) ) {
    1285                 $qstr = preg_replace("/^\//", "", $qstr);
    1286                 $qstr = preg_replace("/paged\/\d{0,}\//", "", $qstr);
    1287                 $qstr = preg_replace("/paged\/\d{0,}/", "", $qstr);
    1288                 $qstr = preg_replace("/\/$/", "", $qstr);
    1289             }
    1290         }
    1291         $nextpage = intval($paged) - 1;
    1292         if ($nextpage < 1) $nextpage = 1;
    1293         echo  $siteurl.'/'.$pagenow.$querystring_start.
    1294             ($qstr == '' ? '' : $qstr.$querystring_separator) .
    1295             'paged'.$querystring_equal.$nextpage;
    1296     }
    1297 }
    1298 
    1299 function previous_posts_link($label='&laquo; Previous Page') {
    1300     global $p, $paged, $what_to_show;
    1301     if (empty($p)  && ($paged > 1) && ($what_to_show == 'paged')) {
    1302         echo '<a href="';
    1303         previous_posts();
    1304         echo '">'. preg_replace('/&([^#])(?![a-z]{1,8};)/', '&#038;$1', $label) .'</a>';
    1305     }
    1306 }
    1307 
    1308 function posts_nav_link($sep=' :: ', $prelabel='<< Previous Page', $nxtlabel='Next Page >>') {
    1309     global $p, $what_to_show, $request, $posts_per_page, $wpdb;
    1310     if (empty($p) && ($what_to_show == 'paged')) {
    1311         $nxt_request = $request;
    1312         if ($pos = strpos(strtoupper($request), 'LIMIT')) {
    1313             $nxt_request = substr($request, 0, $pos);
    1314         }
    1315         $nxt_result = $wpdb->query($nxt_request);
    1316         $numposts = $wpdb->num_rows;
    1317         $max_page = ceil($numposts / $posts_per_page);
    1318         if ($max_page > 1) {
    1319             previous_posts_link($prelabel);
    1320             echo preg_replace('/&([^#])(?![a-z]{1,8};)/', '&#038;$1', $sep);
    1321             next_posts_link($nxtlabel, $max_page);
    1322         }
    1323     }
    1324 }
    1325 
    1326 /***** // Post tags *****/
    1327 
    1328 
    1329 
     17require($curpath . 'template-functions-post.php');
    133018
    133119/***** Category tags *****/
    1332 
    1333 function get_the_category() {
    1334     global $post, $tablecategories, $tablepost2cat, $wpdb, $category_cache;
    1335     if ($category_cache[$post->ID]) {
    1336         return $category_cache[$post->ID];
    1337     } else {
    1338         $categories = $wpdb->get_results("
    1339             SELECT category_id, cat_name, category_nicename, category_description, category_parent
    1340             FROM  $tablecategories, $tablepost2cat
    1341             WHERE $tablepost2cat.category_id = cat_ID AND $tablepost2cat.post_id = $post->ID
    1342             ");
    1343    
    1344         return $categories;
    1345     }
    1346 }
    1347 
    1348 function get_category_link($echo = false, $category_id, $category_nicename) {
    1349     global $wpdb, $tablecategories, $post, $querystring_start, $querystring_equal, $siteurl, $blogfilename, $cache_categories;
    1350     $cat_ID = $category_id;
    1351     $permalink_structure = get_settings('permalink_structure');
    1352    
    1353     if ('' == $permalink_structure) {
    1354         $file = "$siteurl/$blogfilename";
    1355         $link = $file.$querystring_start.'cat'.$querystring_equal.$cat_ID;
    1356     } else {
    1357         if ('' == $category_nicename) $category_nicename = $cache_categories[$category_id]->category_nicename;
    1358         // Get any static stuff from the front
    1359         $front = substr($permalink_structure, 0, strpos($permalink_structure, '%'));
    1360         $link = $siteurl . $front . 'category/';
    1361         if ($parent=$cache_categories[$category_id]->category_parent) $link .= get_category_parents($parent, FALSE, '/', TRUE);
    1362         $link .= $category_nicename . '/';
    1363     }
    1364 
    1365     if ($echo) echo $link;
    1366     return $link;
    1367 }
    1368 
    1369 function the_category($seperator = '', $parents='') {
    1370     $categories = get_the_category();
    1371     if ('' == $seperator) {
    1372         echo '<ul class="post-categories">';
    1373         foreach ($categories as $category) {
    1374             $category->cat_name = stripslashes($category->cat_name);
    1375             echo "\n\t<li>";
    1376             switch(strtolower($parents)) {
    1377                 case 'multiple':
    1378                     if ($category->category_parent)    echo get_category_parents($category->category_parent, TRUE);
    1379                     echo "<a href='" . get_category_link(0, $category->category_id, $category->category_nicename) . "' title='View all posts in $category->cat_name'>$category->cat_name</a></li>";
    1380                     break;
    1381                 case 'single':
    1382                     echo "<a href='" . get_category_link(0, $category->category_id, $category->category_nicename) . "' title='View all posts in $category->cat_name'>";
    1383                     if ($category->category_parent)echo get_category_parents($category->category_parent, FALSE);
    1384                     echo "$category->cat_name</a></li>";
    1385                     break;
    1386                 case '':
    1387                 default:
    1388                     echo "<a href='" . get_category_link(0, $category->category_id, $category->category_nicename) . "' title='View all posts in $category->cat_name'>$category->cat_name</a></li>";
    1389             }
    1390         }
    1391         echo '</ul>';
    1392     } else {
    1393         $i = 0;
    1394         foreach ($categories as $category) {
    1395             $category->cat_name = stripslashes($category->cat_name);
    1396             if (0 < $i) echo $seperator . ' ';
    1397             switch(strtolower($parents)) {
    1398                 case 'multiple':
    1399                     if ($category->category_parent)    echo get_category_parents($category->category_parent, TRUE);
    1400                     echo "<a href='" . get_category_link(0, $category->category_id, $category->category_nicename) . "' title='View all posts in $category->cat_name'>$category->cat_name</a>";
    1401                 case 'single':
    1402                     echo "<a href='" . get_category_link(0, $category->category_id, $category->category_nicename) . "' title='View all posts in $category->cat_name'>";
    1403                     if ($category->category_parent)echo get_category_parents($category->category_parent, FALSE);
    1404                     echo "$category->cat_name</a>";
    1405                 case '':
    1406                 default:
    1407                     echo "<a href='" . get_category_link(0, $category->category_id, $category->category_nicename) . "' title='View all posts in $category->cat_name'>$category->cat_name</a>";
    1408             }
    1409             ++$i;
    1410         }
    1411     }
    1412 }
    1413 
    1414 function the_category_rss($type = 'rss') {
    1415     $categories = get_the_category();
    1416     foreach ($categories as $category) {
    1417         $category->cat_name = stripslashes(convert_chars($category->cat_name));
    1418         if ('rdf' == $type) {
    1419             echo "\n<dc:subject>$category->cat_name</dc:subject>";
    1420         } else {
    1421             echo "\n<category>$category->cat_name</category>";
    1422         }
    1423     }
    1424 
    1425 }
    1426 function the_category_unicode() {
    1427     $category = get_the_category();
    1428     $category = apply_filters('the_category_unicode', $category);
    1429     echo convert_chars($category, 'unicode');
    1430 }
    1431 
    1432 function get_the_category_by_ID($cat_ID) {
    1433     global $tablecategories, $cache_categories, $use_cache, $wpdb;
    1434     if ((!$cache_categories[$cat_ID]) OR (!$use_cache)) {
    1435         $cat_name = $wpdb->get_var("SELECT cat_name FROM $tablecategories WHERE cat_ID = '$cat_ID'");
    1436         $cache_categories[$cat_ID]->cat_name = $cat_name;
    1437     } else {
    1438         $cat_name = $cache_categories[$cat_ID]->cat_name;
    1439     }
    1440     return(stripslashes($cat_name));
    1441 }
    1442 
    1443 function get_category_parents($id, $link=FALSE, $separator=' / ', $nicename=FALSE){
    1444     global $tablecategories, $cache_categories;
    1445     $chain = "";
    1446     $parent = $cache_categories[$id];
    1447     if ($nicename) {
    1448         $name = $parent->category_nicename;
    1449     } else {
    1450         $name = $parent->cat_name;
    1451     }
    1452     if ($parent->category_parent) $chain .= get_category_parents($parent->category_parent, $link, $separator, $nicename);
    1453     if ($link) {
    1454         $chain .= "<a href='" . get_category_link(0, $parent->cat_ID, $parent->category_nicename) . "' title='View all posts in $parent->cat_name'>$name</a>" . $separator;
    1455     } else {
    1456         $chain .= $name.$separator;
    1457     }
    1458     return $chain;
    1459 }
    1460 
    1461 function get_category_children($id, $before=' / ', $after='') {
    1462     global $tablecategories, $cache_categories;
    1463     $c_cache=$cache_categories; // Can't do recursive foreach on a global, have to make a copy
    1464     $chain = "";
    1465     foreach ($c_cache as $category){
    1466         if ($category->category_parent == $id){
    1467             $chain .= $before.$category->cat_ID.$after;
    1468             $chain .= get_category_children($category->cat_ID, $before, $after);
    1469         }
    1470     }
    1471     return $chain;
    1472 }
    1473 
    1474 function the_category_ID($echo=true) {
    1475     global $post;
    1476     if ($echo)
    1477         echo $post->post_category;
    1478     else
    1479         return $post->post_category;
    1480 }
    1481 
    1482 function the_category_head($before='', $after='') {
    1483     global $post, $currentcat, $previouscat, $dateformat, $newday;
    1484     $currentcat = $post->post_category;
    1485     if ($currentcat != $previouscat) {
    1486         echo $before;
    1487         echo get_the_category_by_ID($currentcat);
    1488         echo $after;
    1489         $previouscat = $currentcat;
    1490     }
    1491 }
    1492 
    1493 function category_description($category = 0) {
    1494     global $cat, $wpdb, $tablecategories, $cache_categories;
    1495     if (!$category) $category = $cat;
    1496     $category_description = $cache_categories[$category]->category_description;
    1497     $category_description = apply_filters('category_description', $category_description);
    1498     return $category_description;
    1499 }
    1500 
    1501 // out of the WordPress loop
    1502 function dropdown_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_order = 'asc',
    1503         $optiondates = 0, $optioncount = 0, $hide_empty = 1, $optionnone=FALSE,
    1504         $selected=0, $hide=0) {
    1505     global $tablecategories, $tableposts, $tablepost2cat, $wpdb;
    1506     global $pagenow, $siteurl, $blogfilename;
    1507     global $querystring_start, $querystring_equal, $querystring_separator;
    1508     if (($file == 'blah') || ($file == '')) $file = "$siteurl/$blogfilename";
    1509     if (!$selected) $selected=$cat;
    1510     $sort_column = 'cat_'.$sort_column;
    1511 
    1512     $query = "
    1513         SELECT cat_ID, cat_name, category_nicename,category_parent,
    1514         COUNT($tablepost2cat.post_id) AS cat_count,
    1515         DAYOFMONTH(MAX(post_date)) AS lastday, MONTH(MAX(post_date)) AS lastmonth
    1516         FROM $tablecategories LEFT JOIN $tablepost2cat ON (cat_ID = category_id)
    1517         LEFT JOIN $tableposts ON (ID = post_id)
    1518         WHERE cat_ID > 0
    1519         ";
    1520     if ($hide) {
    1521         $query .= " AND cat_ID != $hide";
    1522         $query .= get_category_children($hide, " AND cat_ID != ");
    1523     }
    1524     $query .=" GROUP BY cat_ID";
    1525     if (intval($hide_empty) == 1) $query .= " HAVING cat_count > 0";
    1526     $query .= " ORDER BY $sort_column $sort_order, post_date DESC";
    1527 
    1528     $categories = $wpdb->get_results($query);
    1529     echo "<select name='cat' class='postform'>\n";
    1530     if (intval($optionall) == 1) {
    1531         $all = apply_filters('list_cats', $all);
    1532         echo "\t<option value='all'>$all</option>\n";
    1533     }
    1534     if (intval($optionnone) == 1) echo "\t<option value='0'>None</option>\n";
    1535     if ($categories) {
    1536         foreach ($categories as $category) {
    1537             $cat_name = apply_filters('list_cats', $category->cat_name);
    1538             echo "\t<option value=\"".$category->cat_ID."\"";
    1539             if ($category->cat_ID == $selected)
    1540                 echo ' selected="selected"';
    1541             echo '>';
    1542             echo stripslashes($cat_name);
    1543             if (intval($optioncount) == 1) echo '&nbsp;&nbsp;('.$category->cat_count.')';
    1544             if (intval($optiondates) == 1) echo '&nbsp;&nbsp;'.$category->lastday.'/'.$category->lastmonth;
    1545             echo "</option>\n";
    1546         }
    1547     }
    1548     echo "</select>\n";
    1549 }
    1550 
    1551 // out of the WordPress loop
    1552 function list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_order = 'asc', $file = '', $list = true, $optiondates = 0, $optioncount = 0, $hide_empty = 1, $use_desc_for_title = 0, $children=FALSE, $child_of=0, $categories=0, $recurse=0) {
    1553     global $tablecategories, $tableposts, $tablepost2cat, $wpdb;
    1554     global $pagenow, $siteurl, $blogfilename;
    1555     global $querystring_start, $querystring_equal, $querystring_separator;
    1556     // Optiondates now works
    1557     if ('' == $file) {
    1558         $file = "$siteurl/$blogfilename";
    1559     }
    1560     if (intval($categories)==0){
    1561         $sort_column = 'cat_'.$sort_column;
    1562 
    1563         $query  = "
    1564             SELECT cat_ID, cat_name, category_nicename, category_description, category_parent
    1565             FROM $tablecategories
    1566             WHERE cat_ID > 0
    1567             ORDER BY $sort_column $sort_order";
    1568 
    1569         $categories = $wpdb->get_results($query);
    1570     }
    1571     if (intval($hide_empty) == 1 || intval($optioncount) == 1) {
    1572         $cat_counts = $wpdb->get_results("    SELECT cat_ID,
    1573         COUNT($tablepost2cat.post_id) AS cat_count
    1574         FROM $tablecategories LEFT JOIN $tablepost2cat ON (cat_ID = category_id)
    1575         LEFT JOIN $tableposts ON (ID = post_id)
    1576         GROUP BY category_id");
    1577         foreach ($cat_counts as $cat_count) {
    1578             $category_posts["$cat_count->cat_ID"] = $cat_count->cat_count;
    1579         }
    1580     }
    1581    
    1582     if (intval($optiondates) == 1) {
    1583         $cat_dates = $wpdb->get_results("    SELECT cat_ID,
    1584         DAYOFMONTH(MAX(post_date)) AS lastday, MONTH(MAX(post_date)) AS lastmonth
    1585         FROM $tablecategories LEFT JOIN $tablepost2cat ON (cat_ID = category_id)
    1586         LEFT JOIN $tableposts ON (ID = post_id)
    1587         GROUP BY category_id");
    1588         foreach ($cat_dates as $cat_date) {
    1589             $category_lastday["$cat_date->cat_ID"] = $cat_date->lastday;
    1590             $category_lastmonth["$cat_date->cat_ID"] = $cat_date->lastmonth;
    1591         }
    1592     }
    1593    
    1594     if (intval($optionall) == 1 && !$child_of && $categories) {
    1595         $all = apply_filters('list_cats', $all);
    1596         $link = "<a href=\"".$file.$querystring_start.'cat'.$querystring_equal.'all">'.$all."</a>";
    1597         if ($list) {
    1598             echo "\n\t<li>$link</li>";
    1599         } else {
    1600             echo "\t$link<br />\n";
    1601         }
    1602     }
    1603    
    1604     $num_found=0;
    1605     $thelist = "";
    1606    
    1607     foreach ($categories as $category) {
    1608         if ((intval($hide_empty) == 0 || $category_posts["$category->cat_ID"] > 0) && (!$children || $category->category_parent == $child_of)) {
    1609             $num_found++;
    1610             $link = '<a href="'.get_category_link(0, $category->cat_ID, $category->category_nicename).'" ';
    1611             if ($use_desc_for_title == 0 || empty($category->category_description)) {
    1612                 $link .= 'title="View all posts filed under ' . htmlspecialchars($category->cat_name) . '"';
    1613             } else {
    1614                 $link .= 'title="' . htmlspecialchars($category->category_description) . '"';
    1615             }
    1616             $link .= '>';
    1617             $link .= stripslashes($category->cat_name).'</a>';
    1618             if (intval($optioncount) == 1) {
    1619                 $link .= ' ('.intval($category_posts["$category->cat_ID"]).')';
    1620             }
    1621             if (intval($optiondates) == 1) {
    1622                 $link .= ' '.$category_lastday["$category->cat_ID"].'/'.$category_lastmonth["$category->cat_ID"];
    1623             }
    1624             if ($list) {
    1625                 $thelist .= "\t<li>$link\n";
    1626             } else {
    1627                 $thelist .= "\t$link<br />\n";
    1628             }
    1629             if ($children) $thelist .= list_cats($optionall, $all, $sort_column, $sort_order, $file, $list, $optiondates, $optioncount, $hide_empty, $use_desc_for_title, $children, $category->cat_ID, $categories, 1);
    1630             if ($list) $thelist .= "</li>\n";
    1631             }
    1632     }
    1633     if (!$num_found && !$child_of){
    1634         if ($list) {
    1635             $before = '<li>';
    1636             $after = '</li>';
    1637         }
    1638         echo $before . "No categories" . $after . "\n";
    1639         return;
    1640     }
    1641     if ($list && $child_of && $num_found && $recurse) {
    1642         $pre = "\t\t<ul class='children'>";
    1643         $post = "\t\t</ul>\n";
    1644     }
    1645     $thelist=$pre.$thelist.$post;
    1646     if ($recurse) {
    1647         return $thelist;
    1648     }
    1649     echo $thelist;
    1650 }
    1651 
    1652 /***** // Category tags *****/
    1653 
    1654 
    1655 
    1656 
    1657 /***** <Link> tags *****/
    1658 
    1659 
    1660 
    1661 /***** // <Link> tags *****/
    1662 
    1663 
    1664 
     20require($curpath . 'template-functions-category.php');
    166521
    166622/***** Comment tags *****/
    1667 
    1668 // generic comments/trackbacks/pingbacks numbering
    1669 
    1670 function comments_number($zero='No Comments', $one='1 Comment', $more='% Comments', $number='') {
    1671     global $id, $comment, $tablecomments, $wpdb;
    1672     if ('' == $number) $number = $wpdb->get_var("SELECT COUNT(*) FROM $tablecomments WHERE comment_post_ID = $id AND comment_approved = '1'");
    1673     if ($number == 0) {
    1674         $blah = $zero;
    1675     } elseif ($number == 1) {
    1676         $blah = $one;
    1677     } elseif ($number  > 1) {
    1678         $blah = str_replace('%', $number, $more);
    1679     }
    1680     echo $blah;
    1681 }
    1682 
    1683 function comments_link($file='', $echo=true) {
    1684     global $id, $pagenow;
    1685     if ($file == '')    $file = $pagenow;
    1686     if ($file == '/')    $file = '';
    1687     if (!$echo) return get_permalink() . '#comments';
    1688     else echo get_permalink() . '#comments';
    1689 }
    1690 
    1691 function comments_popup_script($width=400, $height=400, $file='wp-comments-popup.php') {
    1692     global $wpcommentspopupfile, $wptrackbackpopupfile, $wppingbackpopupfile, $wpcommentsjavascript;
    1693     $wpcommentspopupfile = $file;
    1694     $wpcommentsjavascript = 1;
    1695     $javascript = "<script type='text/javascript'>\nfunction wpopen (macagna) {\n    window.open(macagna, '_blank', 'width=$width,height=$height,scrollbars=yes,status=yes');\n}\n</script>\n";
    1696     echo $javascript;
    1697 }
    1698 
    1699 function comments_popup_link($zero='No Comments', $one='1 Comment', $more='% Comments', $CSSclass='', $none='Comments Off') {
    1700     global $id, $wpcommentspopupfile, $wpcommentsjavascript, $post, $wpdb, $tablecomments, $HTTP_COOKIE_VARS, $cookiehash;
    1701     global $querystring_start, $querystring_equal, $querystring_separator, $siteurl;
    1702     global $comment_count_cache;
    1703     if ('' == $comment_count_cache["$id"]) {
    1704         $number = $wpdb->get_var("SELECT COUNT(comment_ID) FROM $tablecomments WHERE comment_post_ID = $id AND comment_approved = '1';");
    1705     } else {
    1706         $number = $comment_count_cache["$id"];
    1707     }
    1708     if (0 == $number && 'closed' == $post->comment_status && 'closed' == $post->ping_status) {
    1709         echo $none;
    1710         return;
    1711     } else {
    1712         if (!empty($post->post_password)) { // if there's a password
    1713             if ($HTTP_COOKIE_VARS['wp-postpass_'.$cookiehash] != $post->post_password) {  // and it doesn't match the cookie
    1714                 echo("Enter your password to view comments");
    1715                 return;
    1716             }
    1717         }
    1718         echo '<a href="';
    1719         if ($wpcommentsjavascript) {
    1720             echo $siteurl.'/'.$wpcommentspopupfile.$querystring_start.'p'.$querystring_equal.$id.$querystring_separator.'c'.$querystring_equal.'1';
    1721             //echo get_permalink();
    1722             echo '" onclick="wpopen(this.href); return false"';
    1723         } else {
    1724             // if comments_popup_script() is not in the template, display simple comment link
    1725             comments_link();
    1726             echo '"';
    1727         }
    1728         if (!empty($CSSclass)) {
    1729             echo ' class="'.$CSSclass.'"';
    1730         }
    1731         echo '>';
    1732         comments_number($zero, $one, $more, $number);
    1733         echo '</a>';
    1734     }
    1735 }
    1736 
    1737 function comment_ID() {
    1738     global $comment;
    1739     echo $comment->comment_ID;
    1740 }
    1741 
    1742 function comment_author() {
    1743     global $comment;
    1744     $author = stripslashes(stripslashes($comment->comment_author));
    1745     $author = apply_filters('comment_auther', $author);
    1746     $author = convert_chars($author);
    1747     if (!empty($author)) {
    1748         echo $comment->comment_author;
    1749     }
    1750     else {
    1751         echo "Anonymous";
    1752     }
    1753 }
    1754 
    1755 function comment_author_email() {
    1756     global $comment;
    1757     $email = stripslashes(stripslashes($comment->comment_author_email));
    1758    
    1759     echo antispambot(stripslashes($comment->comment_author_email));
    1760 }
    1761 
    1762 function comment_author_link() {
    1763     global $comment;
    1764     $url = trim(stripslashes($comment->comment_author_url));
    1765     $email = stripslashes($comment->comment_author_email);
    1766     $author = stripslashes($comment->comment_author);
    1767     $author = convert_chars($author);
    1768     $author = wptexturize($author);
    1769     if (empty($author)) {
    1770         $author = "Anonymous";
    1771     }
    1772 
    1773     $url = str_replace('http://url', '', $url);
    1774     $url = preg_replace('|[^a-z0-9-_.?#=&;,/:]|i', '', $url);
    1775     if (empty($url) && empty($email)) {
    1776         echo $author;
    1777         return;
    1778         }
    1779     echo '<a href="';
    1780     if ($url) {
    1781         $url = str_replace(';//', '://', $url);
    1782         $url = (!strstr($url, '://')) ? 'http://'.$url : $url;
    1783         $url = preg_replace('/&([^#])(?![a-z]{2,8};)/', '&#038;$1', $url);
    1784         echo $url;
    1785     } else {
    1786         echo 'mailto:'.antispambot($email);
    1787     }
    1788     echo '" rel="external">' . $author . '</a>';
    1789 }
    1790 
    1791 function comment_type($commenttxt = 'Comment', $trackbacktxt = 'Trackback', $pingbacktxt = 'Pingback') {
    1792     global $comment;
    1793     if (preg_match('|<trackback />|', $comment->comment_content)) echo $trackbacktxt;
    1794     elseif (preg_match('|<pingback />|', $comment->comment_content)) echo $pingbacktxt;
    1795     else echo $commenttxt;
    1796 }
    1797 
    1798 function comment_author_url() {
    1799     global $comment;
    1800     $url = trim(stripslashes($comment->comment_author_url));
    1801     $url = str_replace(';//', '://', $url);
    1802     $url = (!strstr($url, '://')) ? 'http://'.$url : $url;
    1803     // convert & into &amp;
    1804     $url = preg_replace('/&([^#])(?![a-z]{2,8};)/', '&#038;$1', $url);
    1805     $url = preg_replace('|[^a-z0-9-_.,/:]|i', '', $url);
    1806     if ($url != 'http://url') {
    1807         echo $url;
    1808     }
    1809 }
    1810 
    1811 function comment_author_email_link($linktext='', $before='', $after='') {
    1812     global $comment;
    1813     $email = $comment->comment_author_email;
    1814     if ((!empty($email)) && ($email != '@')) {
    1815         $display = ($linktext != '') ? $linktext : antispambot(stripslashes($email));
    1816         echo $before;
    1817         echo '<a href="mailto:'.antispambot(stripslashes($email)).'">'.$display.'</a>';
    1818         echo $after;
    1819     }
    1820 }
    1821 
    1822 function comment_author_url_link($linktext='', $before='', $after='') {
    1823     global $comment;
    1824     $url = trim(stripslashes($comment->comment_author_url));
    1825     $url = preg_replace('/&([^#])(?![a-z]{2,8};)/', '&#038;$1', $url);
    1826     $url = (!stristr($url, '://')) ? 'http://'.$url : $url;
    1827     $url = preg_replace('|[^a-z0-9-_.,/:]|i', '', $url);
    1828     if ((!empty($url)) && ($url != 'http://') && ($url != 'http://url')) {
    1829         $display = ($linktext != '') ? $linktext : stripslashes($url);
    1830         echo $before;
    1831         echo '<a href="'.stripslashes($url).'" rel="external">'.$display.'</a>';
    1832         echo $after;
    1833     }
    1834 }
    1835 
    1836 function comment_author_IP() {
    1837     global $comment;
    1838     echo stripslashes($comment->comment_author_IP);
    1839 }
    1840 
    1841 function comment_text() {
    1842     global $comment;
    1843     $comment_text = stripslashes($comment->comment_content);
    1844     $comment_text = str_replace('<trackback />', '', $comment_text);
    1845     $comment_text = str_replace('<pingback />', '', $comment_text);
    1846     $comment_text = convert_chars($comment_text);
    1847     $comment_text = convert_bbcode($comment_text);
    1848     $comment_text = convert_gmcode($comment_text);
    1849     $comment_text = make_clickable($comment_text);
    1850     $comment_text = balanceTags($comment_text,1);
    1851     $comment_text = apply_filters('comment_text', $comment_text);
    1852     $comment_text = convert_smilies($comment_text);
    1853     echo $comment_text;
    1854 }
    1855 
    1856 function comment_date($d='') {
    1857     global $comment, $dateformat;
    1858     if ($d == '') {
    1859         echo mysql2date($dateformat, $comment->comment_date);
    1860     } else {
    1861         echo mysql2date($d, $comment->comment_date);
    1862     }
    1863 }
    1864 
    1865 function comment_time($d='') {
    1866     global $comment, $timeformat;
    1867     if ($d == '') {
    1868         echo mysql2date($timeformat, $comment->comment_date);
    1869     } else {
    1870         echo mysql2date($d, $comment->comment_date);
    1871     }
    1872 }
    1873 
    1874 function comments_rss_link($link_text='Comments RSS', $commentsrssfilename = 'wp-commentsrss2.php') {
    1875     global $id;
    1876     global $querystring_start, $querystring_equal, $querystring_separator, $siteurl;
    1877     $url = $siteurl.'/'.$commentsrssfilename.$querystring_start.'p'.$querystring_equal.$id;
    1878     $url = '<a href="'.$url.'">'.$link_text.'</a>';
    1879     echo $url;
    1880 }
    1881 
    1882 function comment_author_rss() {
    1883     global $comment;
    1884     if (!empty($comment->comment_author)) {
    1885         echo htmlspecialchars(strip_tags(stripslashes($comment->comment_author)));
    1886     }
    1887     else {
    1888         echo "Anonymous";
    1889     }
    1890 }
    1891 
    1892 function comment_text_rss() {
    1893     global $comment;
    1894     $comment_text = stripslashes($comment->comment_content);
    1895     $comment_text = str_replace('<trackback />', '', $comment_text);
    1896     $comment_text = str_replace('<pingback />', '', $comment_text);
    1897     $comment_text = convert_chars($comment_text);
    1898     $comment_text = convert_bbcode($comment_text);
    1899     $comment_text = convert_gmcode($comment_text);
    1900     $comment_text = convert_smilies($comment_text);
    1901     $comment_text = apply_filters('comment_text', $comment_text);
    1902     $comment_text = strip_tags($comment_text);
    1903     $comment_text = htmlspecialchars($comment_text);
    1904     echo $comment_text;
    1905 }
    1906 
    1907 function comment_link_rss() {
    1908     global $comment;
    1909     echo get_permalink($comment->comment_post_ID).'#comments';
    1910 }
    1911 
    1912 function permalink_comments_rss() {
    1913     global $comment;
    1914     echo get_permalink($comment->comment_post_ID);
    1915 }
    1916 
    1917 /***** // Comment tags *****/
    1918 
    1919 
    1920 
    1921 /***** TrackBack tags *****/
    1922 
    1923 function trackback_url($display = true) {
    1924     global $siteurl, $id;
    1925     $tb_url = $siteurl.'/wp-trackback.php/'.$id;
    1926     if ($display) {
    1927         echo $tb_url;
    1928     } else {
    1929         return $tb_url;
    1930     }
    1931 }
    1932 
    1933 
    1934 function trackback_rdf($timezone = 0) {
    1935     global $siteurl, $id, $HTTP_SERVER_VARS;
    1936     if (!stristr($HTTP_SERVER_VARS['HTTP_USER_AGENT'], 'W3C_Validator')) {
    1937         echo '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" '."\n";
    1938         echo '    xmlns:dc="http://purl.org/dc/elements/1.1/"'."\n";
    1939         echo '    xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">'."\n";
    1940         echo '<rdf:Description'."\n";
    1941         echo '    rdf:about="';
    1942         permalink_single();
    1943         echo '"'."\n";
    1944         echo '    dc:identifier="';
    1945         permalink_single();
    1946         echo '"'."\n";
    1947         echo '    dc:title="'.str_replace('--', '&#x2d;&#x2d;', addslashes(strip_tags(get_the_title()))).'"'."\n";
    1948         echo '    trackback:ping="'.trackback_url(0).'"'." />\n";
    1949         echo '</rdf:RDF>';
    1950     }
    1951 }
    1952 
    1953 /***** // TrackBack tags *****/
    1954 
    1955 
    1956 /***** Permalink tags *****/
    1957 function permalink_anchor($mode = 'id') {
    1958     global $id, $post;
    1959     switch(strtolower($mode)) {
    1960         case 'title':
    1961             $title = sanitize_title($post->post_title) . '-' . $id;
    1962             echo '<a id="'.$title.'"></a>';
    1963             break;
    1964         case 'id':
    1965         default:
    1966             echo '<a id="post-'.$id.'"></a>';
    1967             break;
    1968     }
    1969 }
    1970 
    1971 function permalink_link($file='', $mode = 'id') {
    1972     global $post, $pagenow, $cacheweekly, $wpdb;
    1973     $file = ($file=='') ? $pagenow : $file;
    1974     switch(strtolower($mode)) {
    1975         case 'title':
    1976             $title = sanitize_title($post->post_title) . '-' . $post->ID;
    1977             $anchor = $title;
    1978             break;
    1979         case 'id':
    1980         default:
    1981             $anchor = $id;
    1982             break;
    1983     }
    1984     echo get_permalink();
    1985 }
    1986 
    1987 function permalink_single($file = '') {
    1988     echo get_permalink();
    1989 }
    1990 
    1991 function permalink_single_rss($file = '') {
    1992     global $siteurl;
    1993     echo get_permalink();
    1994 }
    1995 
    1996 /***** // Permalink tags *****/
    1997 
    1998 function allowed_tags() {
    1999     global $allowedtags;
    2000     foreach($allowedtags as $tag => $attributes) {
    2001         $allowed .= "<$tag";
    2002         if (0 < count($attributes)) {
    2003             foreach ($attributes as $attribute => $limits) {
    2004                 $allowed .= " $attribute=\"\"";
    2005             }
    2006         }
    2007         $allowed .= "> ";
    2008     }
    2009     return htmlentities($allowed);
    2010 }
     23require($curpath . 'template-functions-comment.php');
    201124
    201225?>
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