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

git-svn-id: http://svn.automattic.com/wordpress/trunk@801 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/template-functions-links.php

@@ -0,0 +1,159 @@
+<?php
+
+function permalink_anchor($mode = 'id') {
+    global $id, $post;
+    switch(strtolower($mode)) {
+        case 'title':
+            $title = sanitize_title($post->post_title) . '-' . $id;
+            echo '<a id="'.$title.'"></a>';
+            break;
+        case 'id':
+        default:
+            echo '<a id="post-'.$id.'"></a>';
+            break;
+    }
+}
+
+function permalink_link($file='', $mode = 'id') {
+    global $post, $pagenow, $cacheweekly, $wpdb;
+    $file = ($file=='') ? $pagenow : $file;
+    switch(strtolower($mode)) {
+        case 'title':
+            $title = sanitize_title($post->post_title) . '-' . $post->ID;
+            $anchor = $title;
+            break;
+        case 'id':
+        default:
+            $anchor = $id;
+            break;
+    }
+    echo get_permalink();
+}
+
+function permalink_single($file = '') {
+    echo get_permalink();
+}
+
+function permalink_single_rss($file = '') {
+    global $siteurl;
+    echo get_permalink();
+}
+
+function get_permalink($id=false) {
+    global $post, $wpdb, $tableposts;
+    global $siteurl, $blogfilename, $querystring_start, $querystring_equal;
+
+    $rewritecode = array(
+        '%year%',
+        '%monthnum%',
+        '%day%',
+        '%postname%',
+        '%post_id%'
+    );
+    if (!$id) {
+        if ('' != get_settings('permalink_structure')) {
+            $unixtime = strtotime($post->post_date);
+            $rewritereplace = array(
+                date('Y', $unixtime),
+                date('m', $unixtime),
+                date('d', $unixtime),
+                $post->post_name,
+                $post->ID
+            );
+            return $siteurl . str_replace($rewritecode, $rewritereplace, get_settings('permalink_structure'));
+        } else { // if they're not using the fancy permalink option
+            return $siteurl . '/' . $blogfilename.$querystring_start.'p'.$querystring_equal.$post->ID;
+        }
+    } else { // if an ID is given
+        $idpost = $wpdb->get_row("SELECT post_date, post_name FROM $tableposts WHERE ID = $id");
+        if ('' != get_settings('permalink_structure')) {
+            $unixtime = strtotime($idpost->post_date);
+            $rewritereplace = array(
+                date('Y', $unixtime),
+                date('m', $unixtime),
+                date('d', $unixtime),
+                $idpost->post_name,
+                $id
+            );
+            return $siteurl . str_replace($rewritecode, $rewritereplace, get_settings('permalink_structure'));
+        } else {
+            return $siteurl . '/' . $blogfilename.$querystring_start.'p'.$querystring_equal.$id;
+        }
+    }
+}
+
+function get_month_link($year, $month) {
+    global $siteurl, $blogfilename, $querystring_start, $querystring_equal;
+    if (!$year) $year = date('Y', time()+($time_difference * 3600));
+    if (!$month) $month = date('m', time()+($time_difference * 3600));
+    if ('' != get_settings('permalink_structure')) {
+        $off = strpos(get_settings('permalink_structure'), '%monthnum%');
+        $offset = $off + 11;
+        $monthlink = substr(get_settings('permalink_structure'), 0, $offset);
+        if ('/' != substr($monthlink, -1)) $monthlink = substr($monthlink, 0, -1);
+        $monthlink = str_replace('%year%', $year, $monthlink);
+        $monthlink = str_replace('%monthnum%', zeroise(intval($month), 2), $monthlink);
+        $monthlink = str_replace('%post_id%', '', $monthlink);
+        return $siteurl . $monthlink;
+    } else {
+        return $siteurl.'/'.$blogfilename.$querystring_start.'m'.$querystring_equal.$year.zeroise($month, 2);
+    }
+}
+
+function get_day_link($year, $month, $day) {
+    global $siteurl, $blogfilename, $querystring_start, $querystring_equal;
+    if (!$year) $year = date('Y', time()+($time_difference * 3600));
+    if (!$month) $month = date('m', time()+($time_difference * 3600));
+    if (!$day) $day = date('j', time()+($time_difference * 3600));
+    if ('' != get_settings('permalink_structure')) {
+        $off = strpos(get_settings('permalink_structure'), '%day%');
+        $offset = $off + 6;
+        $daylink = substr(get_settings('permalink_structure'), 0, $offset);
+        if ('/' != substr($daylink, -1)) $daylink = substr($daylink, 0, -1);
+        $daylink = str_replace('%year%', $year, $daylink);
+        $daylink = str_replace('%monthnum%', zeroise(intval($month), 2), $daylink);
+        $daylink = str_replace('%day%', zeroise(intval($day), 2), $daylink);
+        $daylink = str_replace('%post_id%', '', $daylink);
+        return $siteurl . $daylink;
+    } else {
+        return $siteurl.'/'.$blogfilename.$querystring_start.'m'.$querystring_equal.$year.zeroise($month, 2).zeroise($day, 2);
+    }
+}
+
+function edit_post_link($link = 'Edit This', $before = '', $after = '') {
+    global $user_level, $post, $siteurl;
+
+    get_currentuserinfo();
+
+    if ($user_level > 0) {
+        $authordata = get_userdata($post->post_author);
+        if ($user_level < $authordata->user_level) {
+            return;
+        }
+    } else {
+        return;
+    }
+
+    $location = "$siteurl/wp-admin/post.php?action=edit&amp;post=$post->ID";
+    echo "$before <a href='$location'>$link</a> $after";
+}
+
+function edit_comment_link($link = 'Edit This', $before = '', $after = '') {
+    global $user_level, $post, $comment, $siteurl;
+
+    get_currentuserinfo();
+
+    if ($user_level > 0) {
+        $authordata = get_userdata($post->post_author);
+        if ($user_level < $authordata->user_level) {
+            return;
+        }
+    } else {
+        return;
+    }
+
+    $location = "$siteurl/wp-admin/post.php?action=editcomment&amp;comment=$comment->comment_ID";
+    echo "$before <a href='$location'>$link</a> $after";
+}
+
+?>