root/releases/0.1.1b/units/weblogs/weblogs_friends_view.php

<?php

    // View a weblog
    
    // Get the current profile ID
    
        global $page_owner;
        
    // If the weblog offset hasn't been set, it's 0
        if (!isset($_REQUEST['weblog_offset'])) {
            $weblog_offset = 0;
        } else {
            $weblog_offset = $_REQUEST['weblog_offset'];
        }
        $weblog_offset = (int) $weblog_offset;
        
    // Get all posts in the system by our friends that we can see
    
        $friends = run("friends:get",array($page_owner));
        
        $where2 = "owner = \"$page_owner\"";
        
        if (sizeof($friends) > 0) {
            
            foreach($friends as $friend) {

                if ($where2 != "") {
                    $where2 .= "or ";
                }
                $where2 .= "owner=\"".$friend->user_id."\" ";
                
            }
            
        }
    
        $where1 = run("users:access_level_sql_where",$_SESSION['userid']);
        // if (!isset($_SESSION['friends_posts_cache']) || (time() - $_SESSION['friends_posts_cache']->created > 60)) {
            // $_SESSION['friends_posts_cache']->created = time();
            // $_SESSION['friends_posts_cache']->data = db_query("select * from weblog_posts where ($where1) and ($where2) order by posted desc limit $weblog_offset,25");
        // }
        // $posts = $_SESSION['friends_posts_cache']->data;
        $posts = db_query("select * from weblog_posts where ($where1) and ($where2) order by posted desc limit $weblog_offset,25");
        $numberofposts = db_query("select count(ident) as numberofposts from weblog_posts where ($where1) and ($where2)");
        $numberofposts = $numberofposts[0]->numberofposts;
        
        if (sizeof($posts > 0)) {
            
            $lasttime = "";
            
            foreach($posts as $post) {
                
                $time = gmdate("F d, Y",$post->posted);
                if ($time != $lasttime) {
                    $run_result .= "<h2 class=\"weblogdateheader\">$time</h2>\n";
                    $lasttime = $time;
                }
                
                $run_result .= run("weblogs:posts:view",$post);
                
            }
            
            $weblog_name = htmlentities(stripslashes($_REQUEST['weblog_name']));
            
            if ($numberofposts - ($weblog_offset + 25) > 0) {
                $display_weblog_offset = $weblog_offset + 25;
                $run_result .= <<< END
                
                <a href="/{$weblog_name}/weblog/friends/skip={$display_weblog_offset}">&lt;&lt; Previous 25</a>
                <!-- <form action="" method="post" style="display:inline">
                    <input type="submit" value="&lt;&lt; Previous 25" />
                    <input type="hidden" name="weblog_offset" value="{$display_weblog_offset}" />
                </form> -->
                
END;
            }
            if ($weblog_offset > 0) {
                $display_weblog_offset = $weblog_offset - 25;
                if ($display_weblog_offset < 0) {
                    $display_weblog_offset = 0;
                }
                $run_result .= <<< END
                
                <a href="/{$weblog_name}/weblog/friends/skip={$display_weblog_offset}">Next 25 &gt;&gt;</a>
                <!-- <form action="" method="post" style="display:inline">
                    <input type="submit" value="Next 25 &gt;&gt;" />
                    <input type="hidden" name="weblog_offset" value="{$display_weblog_offset}" />
                </form> -->
                
END;
            }
            
        }

?>