]> git.wh0rd.org - tt-rss.git/blobdiff - backend.php
inputify buttons, store view modes in session cookies, disable headline toolbar initially
[tt-rss.git] / backend.php
index 6dd80a41497eec798731bfb81d72af8264fa4e72..492141b934365b2463d63b592e1d261217b23875 100644 (file)
@@ -91,6 +91,9 @@
 
                print "</table>";
 
+               print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
+
+/*
                print "<p align=\"center\">All feeds: 
                        <a class=\"button\" 
                                href=\"javascript:scheduleFeedUpdate(true)\">Update</a>";
                                href=\"javascript:catchupAllFeeds()\">Mark as read</a></p>";
 
                print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
-
+*/
 
 
        }
 
                $subop = $_GET["subop"];
 
-               if ($subop == "getRelativeId") {
-                       $mode = $_GET["mode"];
-                       $id = $_GET["id"];
-                       $feed_id = $_GET["feed"];
-
-                       if ($id != 'false' && $feed_id != 'false') {
+               if ($subop == "mark") {
+                       $mark = $_GET["mark"];
+                       $id = pg_escape_string($_GET["id"]);
 
-                               if ($mode == 'next') {
-                                       $check_qpart = "updated >= ";
-                               } else {
-                                       $idcheck_qpart = "id < '$id'";
-                               }
+                       if ($mark == "1") {
+                               $mark = "true";
+                       } else {
+                               $mark = "false";
+                       }
 
-                               $result = pg_query("SELECT id FROM ttrss_entries WHERE
-                                       $check_qpart AND
-                                       feed_id = '$feed_id'
-                                       ORDER BY updated DESC LIMIT 1");
+                       $result = pg_query("UPDATE ttrss_entries SET marked = $mark
+                               WHERE id = '$id'");
+               }
 
-                               $result_id = pg_fetch_result($result, 0, "id");
+               if ($subop == "updateFeed") {
+                       $feed_id = pg_escape_string($_GET["feed"]);
 
-                               print "M $mode : P $id -> P $result_id : F $feed_id";
+                       $result = pg_query($link, 
+                               "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'");
 
+                       if (pg_num_rows($result) > 0) {                 
+                               $feed_url = pg_fetch_result($result, 0, "feed_url");
+//                             update_rss_feed($link, $feed_url, $feed_id);
                        }
+
+                       print "DONE-$feed_id";
+
+                       return;
                }
 
                if ($subop == "forceUpdateAllFeeds") {
 
                $result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 
-               $result = pg_query("SELECT title,link,content FROM ttrss_entries
+               $addheader = $_GET["addheader"];
+
+               $result = pg_query("SELECT title,link,content,feed_id,comments,
+                       (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url 
+                       FROM ttrss_entries
                        WHERE   id = '$id'");
 
+               if ($addheader) {
+                       print "<html><head>
+                               <title>Tiny Tiny RSS : Article $id</title>
+                               <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
+                               <script type=\"text/javascript\" src=\"functions.js\"></script>
+                               <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
+                               </head><body>";
+               }
+
                if ($result) {
 
                        $line = pg_fetch_assoc($result);
 
-/*                     print "<table class=\"feedOverview\">";
-                       print "<tr><td><b>Title:</b></td><td>".$line["title"]."</td></tr>";
-                       print "<tr><td><b>Link:</b></td><td><a href=\"".$line["link"]."\">".$line["link"]."</a></td></tr>";
-                       print "</table>";
-
-                       print $line["content"]; */
-
+                       if ($line["icon_url"]) {
+                               $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
+                       } else {
+                               $feed_icon = "&nbsp;";
+                       }
 
-                       print "<table class=\"postTable\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">";
-                       print "<tr class=\"titleTop\"><td align=\"right\"><b>Title:</b></td>
-                               <td width=\"100%\">".$line["title"]."</td></tr>";
+                       print "<table class=\"postTable\" width=\"100%\" cellspacing=\"0\" 
+                               cellpadding=\"0\">";
                                
+                       print "<tr class=\"titleTop\"><td align=\"right\"><b>Title:</b></td>
+                               <td width=\"100%\">".$line["title"]."</td>
+                               <td>&nbsp;</td></tr>";
+
+                       if ($line["comments"] && $line["comments"] != $line["link"]) {
+                               $comments_prompt = "(<a href=\"".$line["comments"]."\">Comments</a>)";
+                       }
+                       
                        print "<tr class=\"titleBottom\"><td align=\"right\"><b>Link:</b></td>
-                               <td><a href=\"".$line["link"]."\">".$line["link"]."</a></td></tr>";
-                               
-                       print "<tr><td class=\"post\" colspan=\"2\">" . $line["content"] . "</td></tr>";
-                       print "</table>";       
+                               <td><a href=\"".$line["link"]."\">".$line["link"]."</a> $comments_prompt</td>
+                               <td>&nbsp;</td></tr>"; 
+                       print "<tr><td valign=\"top\" class=\"post\" 
+                               colspan=\"2\" width=\"100%\">" . $line["content"] . "</td>
+                               <td valign=\"top\">$feed_icon</td>
+                       </tr>";
+                       print "</table>";        
+
+               }
+
+               if ($addheader) {
+                       print "</body></html>";
                }
        }
 
                $feed = $_GET["feed"];
                $skip = $_GET["skip"];
                $subop = $_GET["subop"];
+               $view_mode = $_GET["view"];
+               $addheader = $_GET["addheader"];
+               $limit = $_GET["limit"];
 
                if (!$skip) $skip = 0;
 
                if ($subop == "undefined") $subop = "";
 
+               if ($addheader) {
+                       print "<html><head>
+                               <title>Tiny Tiny RSS : Feed $feed</title>
+                               <link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
+                               <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
+                               <script type=\"text/javascript\" src=\"functions.js\"></script>
+                               <script type=\"text/javascript\" src=\"viewfeed.js\"></script>
+                               </head><body>";
+               }
+
                // FIXME: check for null value here
 
                $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated,
 
                        $line = pg_fetch_assoc($result);
 
-                       if ($subop == "ForceUpdate" || 
-                               (!$subop && $line["update_timeout"] > MIN_UPDATE_TIME)) {
-                               
-                               update_rss_feed($link, $line["feed_url"], $feed);
+                       if ($subop == "ForceUpdate" ||
+                               (!$subop && $line["update_timeout"] > MIN_UPDATE_TIME)) {                               
 
+                               update_rss_feed($link, $line["feed_url"], $feed);
+                               
                        } else {
 
                                if ($subop == "MarkAllRead")  {
 
                $feed_last_updated = "Updated: " . $line["last_updated"];
 
-               print "<tr><td class=\"search\" colspan=\"3\">
-                       Search: <input id=\"searchbox\"
-                       onblur=\"javascript:enableHotkeys()\" onfocus=\"javascript:disableHotkeys()\"
-                       onchange=\"javascript:search($feed);\">
-                       <a class=\"button\" href=\"javascript:resetSearch()\">Reset</a>
-                       </td></tr>"; 
-               print "<tr>
-               <td colspan=\"3\" class=\"title\">" . $line["title"] . "</td></tr>"; 
-
                $search = $_GET["search"];
 
-               if (search) {
+               if ($search) {
                        $search_query_part = "(upper(title) LIKE upper('%$search%') 
                                OR content LIKE '%$search%') AND";
+               } else {
+                       $search_query_part = "";
+               }
+
+               $view_query_part = "";
+
+               if ($view_mode == "Starred") {
+                       $view_query_part = " marked = true AND ";
+               }
+
+               if ($view_mode == "Unread") {
+                       $view_query_part = " unread = true AND ";
                }
 
                $result = pg_query("SELECT count(id) AS total_entries 
 
                $total_entries = pg_fetch_result($result, 0, "total_entries");
 
+               $result = pg_query("SELECT count(id) AS unread_entries 
+                       FROM ttrss_entries WHERE 
+                       $search_query_part
+                       unread = true AND
+                       feed_id = '$feed'");
+
+               $unread_entries = pg_fetch_result($result, 0, "unread_entries");
+
+/*             if ($limit < $unread_entries) 
+                       $limit = $unread_entries;
+
+               if ($limit != "All") {
+                       $limit_query_part = "LIMIT " . $limit;
+               } */
+
                $result = pg_query("SELECT 
-                               id,title,updated,unread,feed_id,
+                               id,title,updated,unread,feed_id,marked,link,
                                EXTRACT(EPOCH FROM last_read) AS last_read_ts,
                                EXTRACT(EPOCH FROM updated) AS updated_ts
                        FROM
                                ttrss_entries 
                        WHERE
                        $search_query_part
-                       feed_id = '$feed' ORDER BY updated DESC LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
+                       $view_query_part
+                       feed_id = '$feed' ORDER BY updated DESC 
+                       $limit_query_part");
 
                $lnum = 0;
+               
+               $num_unread = 0;
 
                while ($line = pg_fetch_assoc($result)) {
 
 
                        if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
                                $update_pic = "<img src=\"images/updated.png\" alt=\"Updated\">";
+                               ++$num_unread;
                        } else {
                                $update_pic = "&nbsp;";
                        }
 
-                       if ($line["unread"] == "t") 
+                       if ($line["unread"] == "t") {
                                $class .= "Unread";
+                               ++$num_unread;
+                       }
 
                        $id = $line["id"];
                        $feed_id = $line["feed_id"];
 
-                       $content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
+                       if ($line["marked"] == "t") {
+                               $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\" 
+                                       alt=\"Reset mark\" onclick='javascript:toggleMark($id, false)'>";
+                       } else {
+                               $marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\" 
+                                       alt=\"Set mark\" onclick='javascript:toggleMark($id, true)'>";
+                       }
+
+                       $content_link = "<a id=\"FTITLE-$id\" href=\"javascript:view($id,$feed_id);\">" .
                                $line["title"] . "</a>";
                                
-                       print "<tr class='$class' id='RROW-$id'>";
+                       print "<tr class='$class' id='RROW-$id'";
+                       // onclick=\"javascript:view($id,$feed_id)\">
 
-                       print "<td id='FUPDPIC-$id' valign='center' class='headlineUpdateMark'>$update_pic</td>";
+                       print "<td id='FUPDPIC-$id' valign='center' 
+                               class='headlineUpdateMark'>$update_pic</td>";
+
+                       print "<td valign='center' 
+                               class='headlineUpdateMark'>$marked_pic</td>";
 
                        print "<td class='headlineUpdated'>
                                <a href=\"javascript:view($id,$feed_id);\">".$line["updated"]."</a></td>";
                        print "<td class='headlineTitle'>$content_link</td>";
 
+                       print "<td class=\"invisible\" id=\"FLINK-$id\">".$line["link"]."</td>";
+
                        print "</tr>";
 
                        ++$lnum;
                        ++$lnum;
                        print "<tr><td>&nbsp;</td></tr>";
                }
-
-               // start unholy navbar block
-
-               print "<tr><td colspan=\"3\" class=\"headlineToolbar\">";
-               
-               $next_skip = $skip + HEADLINES_PER_PAGE;
-               $prev_skip = $skip - HEADLINES_PER_PAGE;
-
-               print "Navigate: ";
-
-               if ($prev_skip >= 0) {
-                       print "<a class=\"button\" 
-                               href=\"javascript:viewfeed($feed, $prev_skip);\">Previous Page</a>";
-               } else {
-                       print "<a class=\"disabledButton\">Previous Page</a>";
-               }
-               print "&nbsp;";
-
-               if ($next_skip < $total_entries) {              
-                       print "<a class=\"button\" 
-                               href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
-               } else {
-                       print "<a class=\"disabledButton\">Next Page</a>";
-               }                       
-               print "&nbsp;&nbsp;Feed: ";
-
-               print "<a class=\"button\" 
-                       href=\"javascript:viewfeed($feed, 0, 'ForceUpdate');\">Update</a>";
-               
-               print "&nbsp;&nbsp;Mark as read: ";
-               
-               print "<a class=\"button\" 
-                       href=\"javascript:catchupPage($feed);\">This Page</a>";
-               print "&nbsp;";
-               print "<a class=\"button\" 
-                       href=\"javascript:viewfeed($feed, $skip, 'MarkAllRead');\">All Posts</a>";
-
-               print "</td></tr>";
-
-               // end unholy navbar block
                
                print "</table>";
 
                $total = pg_fetch_result($result, 0, "total");
                $unread = pg_fetch_result($result, 0, "unread");
 
-               print "<div class=\"invisible\" id=\"FACTIVE\">$feed</div>";
-               print "<div class=\"invisible\" id=\"FTOTAL\">$total</div>";
-               print "<div class=\"invisible\" id=\"FUNREAD\">$unread</div>";
+               // update unread/total counters and status for active feed in the feedlist 
+               // kludge, because iframe doesn't seem to support onload() 
+               
+               print "<script type=\"text/javascript\">
+                       document.onkeydown = hotkey_handler;
+
+                       var feedr = parent.document.getElementById(\"FEEDR-\" + $feed);
+                       var feedt = parent.document.getElementById(\"FEEDT-\" + $feed);
+                       var feedu = parent.document.getElementById(\"FEEDU-\" + $feed);
+
+                       feedt.innerHTML = \"$total\";
+                       feedu.innerHTML = \"$unread\";
+
+                       if ($unread > 0 && !feedr.className.match(\"Unread\")) {
+                                       feedr.className = feedr.className + \"Unread\";
+                       } else if ($unread <= 0) {      
+                                       feedr.className = feedr.className.replace(\"Unread\", \"\");
+                       }       
+
+                       //p_notify('');
+               </script>";
+
+               if ($addheader) {
+                       print "</body></html>";
+               }
 
        }
 
        
                $subop = $_GET["subop"];
 
-               if ($subop == "edit") {
-
-                       $feed_id = $_GET["id"];
-
-                       $result = pg_query("SELECT title,feed_url 
-                               FROM ttrss_feeds WHERE id = '$feed_id'");
-
-                       $fedit_link = pg_fetch_result($result, 0, "feed_url");
-                       $fedit_title = pg_fetch_result($result, 0, "title");
-               
-                       print "<table class=\"prefAddFeed\">
-                       <td>Title:</td><td><input id=\"fedit_title\" value=\"$fedit_title\"></td></tr>
-                       <td>Link:</td><td><input id=\"fedit_link\" value=\"$fedit_link\"></td></tr>             
-                       <tr><td colspan=\"2\" align=\"right\">
-                               <a class=\"button\" href=\"javascript:feedEditCancel()\">Cancel</a>
-                               <a class=\"button\" href=\"javascript:feedEditSave($feed_id)\">Save</a>
-                               </td></tr>
-                       </table>";
-
-               } else {
-
-                       print "<table class=\"prefAddFeed\">
-                       <td><input id=\"fadd_link\"></td>
-                       <td colspan=\"4\" align=\"right\">
-                               <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
-                       </table>";
-
-               }
-
                if ($subop == "editSave") {
                        $feed_title = pg_escape_string($_GET["t"]);
                        $feed_link = pg_escape_string($_GET["l"]);
                                        pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
                                        pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
                                        pg_query("COMMIT");
+                                       
+                                       if (file_exists(ICONS_DIR . "/$id.ico")) {
+                                               unlink(ICONS_DIR . "/$id.ico");
+                                       }
                                }
                        }
                }
                                $result = pg_query(
                                        "INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
 
-                               $result = pg_query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
+                               $result = pg_query(
+                                       "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
 
                                $feed_id = pg_fetch_result($result, 0, "id");
 
                                }
                        }
                }
-       
+
+               print "<table class=\"prefAddFeed\"><tr>
+                       <td><input id=\"fadd_link\"></td>
+                       <td colspan=\"4\" align=\"right\">
+                               <a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
+               </table>";
+
                $result = pg_query("SELECT 
                                id,title,feed_url,substring(last_updated,1,16) as last_updated
                        FROM 
 
                print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
                print "<tr class=\"title\">
-                                       <td>&nbsp;</td><td>Select</td><td>Title</td><td>Link</td><td>Last Updated</td></tr>";
+                                       <td>&nbsp;</td><td>Select</td><td width=\"40%\">Title</td>
+                                       <td width=\"40%\">Link</td><td>Last updated</td></tr>";
                
                $lnum = 0;
                
                while ($line = pg_fetch_assoc($result)) {
 
                        $class = ($lnum % 2) ? "even" : "odd";
-                       
+
                        $feed_id = $line["id"];
-                       
+
+                       $edit_feed_id = $_GET["id"];
+
+                       if ($subop == "edit" && $feed_id != $edit_feed_id) {
+                               $class .= "Grayed";
+                       }
+
                        print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
 
                        $icon_file = ICONS_DIR . "/$feed_id.ico";
                        }
                        print "<td align='center'>$feed_icon</td>";             
 
-                       print "<td><input onclick='toggleSelectRow(this);' 
+                       if (!$edit_feed_id || $subop != "edit") {
+
+                               print "<td><input onclick='toggleSelectRow(this);' 
                                type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
+
+                               print "<td><a href=\"javascript:editFeed($feed_id);\">" . 
+                                       $line["title"] . "</td>";               
+                               print "<td><a href=\"javascript:editFeed($feed_id);\">" . 
+                                       $line["feed_url"] . "</td>";            
+                       
+
+                       } else if ($feed_id != $edit_feed_id) {
+
+                               print "<td><input disabled=\"true\" type=\"checkbox\" 
+                                       id=\"FRCHK-".$line["id"]."\"></td>";
+
+                               print "<td>".$line["title"]."</td>";            
+                               print "<td>".$line["feed_url"]."</td>";         
+
+                       } else {
+
+                               print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
+
+                               print "<td><input id=\"iedit_title\" value=\"".$line["title"]."\"></td>";
+                               print "<td><input id=\"iedit_link\" value=\"".$line["feed_url"]."\"></td>";
+                                               
+                       }
+
+                       if (!$line["last_updated"]) $line["last_updated"] = "Never";
+
+                       print "<td>" . $line["last_updated"] . "</td>";
+                       
+                       print "</tr>";
+
+                       ++$lnum;
+               }
+
+               if ($lnum == 0) {
+                       print "<tr><td colspan=\"5\" align=\"center\">No feeds defined.</td></tr>";
+               }
+
+               print "</table>";
+
+               print "<p>";
+
+               if ($subop == "edit") {
+                       print "Edit feed:&nbsp;
+                                       <a class=\"button\" href=\"javascript:feedEditCancel()\">Cancel</a>&nbsp;
+                                       <a class=\"button\" href=\"javascript:feedEditSave()\">Save</a>";
+                       } else {
+
+                       print "
+                               Selection:&nbsp;
+                       <a class=\"button\" 
+                               href=\"javascript:editSelectedFeed()\">Edit</a>&nbsp;
+                       <a class=\"buttonWarn\" 
+                               href=\"javascript:removeSelectedFeeds()\">Remove</a>&nbsp;";
+                       if (ENABLE_PREFS_CATCHUP_UNCATCHUP) {
+                               print "
+                               <a class=\"button\" 
+                                       href=\"javascript:readSelectedFeeds()\">Mark as read</a>&nbsp;
+                               <a class=\"button\" 
+                                       href=\"javascript:unreadSelectedFeeds()\">Mark as unread</a>&nbsp;";
+                       }
+                       print "
+                       All feeds:&nbsp; 
+                               <a class=\"button\" href=\"opml.php?op=Export\">Export OPML</a>";
+               
+                       }
+
+       }
+
+       if ($op == "pref-filters") {
+
+               $subop = $_GET["subop"];
+
+               if ($subop == "editSave") {
+
+                       $regexp = pg_escape_string($_GET["r"]);
+                       $descr = pg_escape_string($_GET["d"]);
+                       $match = pg_escape_string($_GET["m"]);
+                       $filter_id = pg_escape_string($_GET["id"]);
+                       
+                       $result = pg_query("UPDATE ttrss_filters SET 
+                               regexp = '$regexp', 
+                               description = '$descr',
+                               filter_type = (SELECT id FROM ttrss_filter_types WHERE
+                                       description = '$match')
+                               WHERE id = '$filter_id'");
+               }
+
+               if ($subop == "remove") {
+
+                       if (!WEB_DEMO_MODE) {
+
+                               $ids = split(",", $_GET["ids"]);
+
+                               foreach ($ids as $id) {
+                                       pg_query("DELETE FROM ttrss_filters WHERE id = '$id'");
+                                       
+                               }
+                       }
+               }
+
+               if ($subop == "add") {
+               
+                       if (!WEB_DEMO_MODE) {
+
+                               $regexp = pg_escape_string($_GET["regexp"]);
+                               $match = pg_escape_string($_GET["match"]);
+                                       
+                               $result = pg_query(
+                                       "INSERT INTO ttrss_filters (regexp,filter_type) VALUES 
+                                               ('$regexp', (SELECT id FROM ttrss_filter_types WHERE
+                                                       description = '$match'))");
+                       } 
+               }
+
+               $result = pg_query("SELECT description 
+                       FROM ttrss_filter_types ORDER BY description");
+
+               $filter_types = array();
+
+               while ($line = pg_fetch_assoc($result)) {
+                       array_push($filter_types, $line["description"]);
+               }
+
+               print "<table class=\"prefAddFeed\"><tr>
+                       <td><input id=\"fadd_regexp\"></td>
+                       <td>";
+                       print_select("fadd_match", "Title", $filter_types);     
+       
+               print"</td><td colspan=\"4\" align=\"right\">
+                               <a class=\"button\" href=\"javascript:addFilter()\">Add filter</a></td></tr>
+               </table>";
+
+               $result = pg_query("SELECT 
+                               id,regexp,description,
+                               (SELECT name FROM ttrss_filter_types WHERE 
+                                       id = filter_type) as filter_type_name,
+                               (SELECT description FROM ttrss_filter_types 
+                                       WHERE id = filter_type) as filter_type_descr
+                       FROM 
+                               ttrss_filters ORDER by regexp");
+
+               print "<p><table width=\"100%\" class=\"prefFilterList\" id=\"prefFilterList\">";
+
+               print "<tr class=\"title\">
+                                       <td width=\"5%\">Select</td><td width=\"40%\">Filter expression</td>
+                                       <td width=\"40%\">Description</td><td width=\"10%\">Match</td></tr>";
+               
+               $lnum = 0;
                
-                       print "<td><a href=\"javascript:editFeed($feed_id);\">" . 
-                               $line["title"] . "</td>";               
-                       print "<td><a href=\"javascript:editFeed($feed_id);\">" . 
-                               $line["feed_url"] . "</td>";            
+               while ($line = pg_fetch_assoc($result)) {
+
+                       $class = ($lnum % 2) ? "even" : "odd";
+
+                       $filter_id = $line["id"];
+                       $edit_filter_id = $_GET["id"];
+
+                       if ($subop == "edit" && $filter_id != $edit_filter_id) {
+                               $class .= "Grayed";
+                       }
+
+                       print "<tr class=\"$class\" id=\"FILRR-$filter_id\">";
+
+                       $line["regexp"] = htmlspecialchars($line["regexp"]);
+                       $line["description"] = htmlspecialchars($line["description"]);
+
+                       if (!$edit_filter_id || $subop != "edit") {
+
+                               if (!$line["description"]) $line["description"] = "[No description]";
+
+                               print "<td><input onclick='toggleSelectRow(this);' 
+                               type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
+
+                               print "<td><a href=\"javascript:editFilter($filter_id);\">" . 
+                                       $line["regexp"] . "</td>";              
+                                       
+                               print "<td><a href=\"javascript:editFilter($filter_id);\">" . 
+                                       $line["description"] . "</td>";                 
+
+                               print "<td>".$line["filter_type_descr"]."</td>";
+
+                       } else if ($filter_id != $edit_filter_id) {
+
+                               if (!$line["description"]) $line["description"] = "[No description]";
+
+                               print "<td><input disabled=\"true\" type=\"checkbox\" 
+                                       id=\"FICHK-".$line["id"]."\"></td>";
+
+                               print "<td>".$line["regexp"]."</td>";           
+                               print "<td>".$line["description"]."</td>";              
+                               print "<td>".$line["filter_type_descr"]."</td>";
+
+                       } else {
+
+                               print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
+
+                               print "<td><input id=\"iedit_regexp\" value=\"".$line["regexp"].
+                                       "\"></td>";
+
+                               print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
+                                       "\"></td>";
+
+                               print "<td>";
+                               print_select("iedit_match", $line["filter_type_descr"], $filter_types);
+                               print "</td>";
+                                               
+                       }
                                
-                       print "<td>" . $line["last_updated"] . "</td>";
+                       
                        print "</tr>";
 
                        ++$lnum;
                }
 
+               if ($lnum == 0) {
+                       print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
+               }
+
                print "</table>";
 
+               print "<p>";
+
+               if ($subop == "edit") {
+                       print "Edit feed:&nbsp;
+                                       <a class=\"button\" href=\"javascript:filterEditCancel()\">Cancel</a>&nbsp;
+                                       <a class=\"button\" href=\"javascript:filterEditSave()\">Save</a>";
+                                       
+               } else {
+
+                       print "
+                               Selection:&nbsp;
+                       <a class=\"button\" 
+                               href=\"javascript:editSelectedFilter()\">Edit</a>&nbsp;
+                       <a class=\"buttonWarn\" 
+                               href=\"javascript:removeSelectedFilters()\">Remove</a>&nbsp;";
+               }
        }
 
        pg_close($link);