]> git.wh0rd.org - tt-rss.git/blobdiff - classes/pref/filters.php
make pluginhost a singleton
[tt-rss.git] / classes / pref / filters.php
index 1a6c49071751086d845e7d3033f0343bef73016d..4dbee5906fa9a2a049dead55071de5588cd560e6 100644 (file)
 class Pref_Filters extends Handler_Protected {
 
        function csrf_ignore($method) {
-               $csrf_ignored = array("index", "getfiltertree", "edit");
+               $csrf_ignored = array("index", "getfiltertree", "edit", "newfilter", "newrule",
+                       "newaction", "savefilterorder");
 
                return array_search($method, $csrf_ignored) !== false;
        }
 
-       function filter_test($filter_type, $reg_exp,
-                       $action_id, $action_param, $filter_param, $inverse, $feed_id, $cat_id,
-                       $cat_filter) {
+       function filtersortreset() {
+               $this->dbh->query("UPDATE ttrss_filters2
+                               SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
+               return;
+       }
+
+       function savefilterorder() {
+               $data = json_decode($_POST['payload'], true);
+
+               #file_put_contents("/tmp/saveorder.json", $_POST['payload']);
+               #$data = json_decode(file_get_contents("/tmp/saveorder.json"), true);
+
+               if (!is_array($data['items']))
+                       $data['items'] = json_decode($data['items'], true);
+
+               $index = 0;
+
+               if (is_array($data) && is_array($data['items'])) {
+                       foreach ($data['items'][0]['items'] as $item) {
+                               $filter_id = (int) str_replace("FILTER:", "", $item['_reference']);
+
+                               if ($filter_id > 0) {
+
+                                       $this->dbh->query("UPDATE ttrss_filters2 SET
+                                               order_id = $index WHERE id = '$filter_id' AND
+                                               owner_uid = " .$_SESSION["uid"]);
+
+                                       ++$index;
+                               }
+                       }
+               }
+
+               return;
+       }
+
+
+       function testFilter() {
+               $filter = array();
+
+               $filter["enabled"] = true;
+               $filter["match_any_rule"] = sql_bool_to_bool(
+                       checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["match_any_rule"])));
+               $filter["inverse"] = sql_bool_to_bool(
+                       checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["inverse"])));
+
+               $filter["rules"] = array();
+
+               $result = $this->dbh->query("SELECT id,name FROM ttrss_filter_types");
+
+               $filter_types = array();
+               while ($line = $this->dbh->fetch_assoc($result)) {
+                       $filter_types[$line["id"]] = $line["name"];
+               }
+
+               $rctr = 0;
+               foreach ($_REQUEST["rule"] AS $r) {
+                       $rule = json_decode($r, true);
+
+                       if ($rule && $rctr < 5) {
+                               $rule["type"] = $filter_types[$rule["filter_type"]];
+                               unset($rule["filter_type"]);
 
-               $result = db_query($this->link, "SELECT name FROM ttrss_filter_types WHERE
-                       id = " . $filter_type);
-               $type_name = db_fetch_result($result, 0, "name");
+                               if (strpos($rule["feed_id"], "CAT:") === 0) {
+                                       $rule["cat_id"] = (int) substr($rule["feed_id"], 4);
+                                       unset($rule["feed_id"]);
+                               }
+
+                               array_push($filter["rules"], $rule);
 
-               $result = db_query($this->link, "SELECT name FROM ttrss_filter_actions WHERE
-                       id = " . $action_id);
-               $action_name = db_fetch_result($result, 0, "name");
+                               ++$rctr;
+                       } else {
+                               break;
+                       }
+               }
 
-               $filter["reg_exp"] = $reg_exp;
-               $filter["action"] = $action_name;
-               $filter["type"] = $type_name;
-               $filter["action_param"] = $action_param;
-               $filter["filter_param"] = $filter_param;
-               $filter["inverse"] = $inverse;
+               $feed_title = getFeedTitle($feed);
 
-               $filters[$type_name] = array($filter);
+               $qfh_ret = queryFeedHeadlines(-4, 30, "", false, false, false,
+                       "date_entered DESC", 0, $_SESSION["uid"], $filter);
 
-               if ($feed_id)
-                       $feed = $feed_id;
-               else
-                       $feed = -4;
+               $result = $qfh_ret[0];
 
-               $regexp_valid = preg_match('/' . $filter['reg_exp'] . '/',
-                       $filter['reg_exp']) !== FALSE;
+               $articles = array();
+               $found = 0;
 
                print __("Articles matching this filter:");
 
                print "<div class=\"filterTestHolder\">";
                print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
 
-               if ($regexp_valid) {
-
-                       $feed_title = getFeedTitle($this->link, $feed);
+               while ($line = $this->dbh->fetch_assoc($result)) {
 
-                       $qfh_ret = queryFeedHeadlines($this->link, $cat_filter ? $cat_id : $feed,
-                               30, "", $cat_filter, false, false,
-                               false, "date_entered DESC", 0, $_SESSION["uid"], $filter);
+                       $entry_timestamp = strtotime($line["updated"]);
+                       $entry_tags = get_article_tags($line["id"], $_SESSION["uid"]);
 
-                       $result = $qfh_ret[0];
+                       $content_preview = truncate_string(
+                               strip_tags($line["content_preview"]), 100, '...');
 
-                       $articles = array();
-                       $found = 0;
+                       if ($line["feed_title"])
+                               $feed_title = $line["feed_title"];
 
-                       while ($line = db_fetch_assoc($result)) {
+                       print "<tr>";
 
-                               $entry_timestamp = strtotime($line["updated"]);
-                               $entry_tags = get_article_tags($this->link, $line["id"], $_SESSION["uid"]);
+                       print "<td width='5%' align='center'><input
+                               dojoType=\"dijit.form.CheckBox\" checked=\"1\"
+                               disabled=\"1\" type=\"checkbox\"></td>";
+                       print "<td>";
 
-                               $content_preview = truncate_string(
-                                       strip_tags($line["content_preview"]), 100, '...');
+                       print $line["title"];
+                       print "&nbsp;(";
+                       print "<b>" . $feed_title . "</b>";
+                       print "):&nbsp;";
+                       print "<span class=\"insensitive\">" . $content_preview . "</span>";
+                       print " " . mb_substr($line["date_entered"], 0, 16);
 
-                               if ($line["feed_title"])
-                                       $feed_title = $line["feed_title"];
+                       print "</td></tr>";
 
-                               print "<tr>";
+                       $found++;
+               }
 
-                               print "<td width='5%' align='center'><input
-                                       dojoType=\"dijit.form.CheckBox\" checked=\"1\"
-                                       disabled=\"1\" type=\"checkbox\"></td>";
-                               print "<td>";
+               if ($found == 0) {
+                       print "<tr><td align='center'>" .
+                               __("No recent articles matching this filter have been found.");
 
-                               print $line["title"];
-                               print "&nbsp;(";
-                               print "<b>" . $feed_title . "</b>";
-                               print "):&nbsp;";
-                               print "<span class=\"insensitive\">" . $content_preview . "</span>";
-                               print " " . mb_substr($line["date_entered"], 0, 16);
+                       print "</td></tr><tr><td class='insensitive' align='center'>";
 
-                               print "</td></tr>";
+                       print __("Complex expressions might not give results while testing due to issues with database server regexp implementation.");
 
-                               $found++;
-                       }
-
-                       if ($found == 0) {
-                               print "<tr><td align='center'>" .
-                                       __("No articles matching this filter has been found.") . "</td></tr>";
-                       }
-               } else {
-                       print "<tr><td align='center' class='error'>" .
-                               __("Invalid regular expression.") . "</td></tr>";
+                       print "</td></tr>";
 
                }
 
-               print "</table>";
+               print "</table></div>";
+
+               print "<div style='text-align : center'>";
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('filterTestDlg').hide()\">".
+                       __('Close this window')."</button>";
                print "</div>";
 
        }
 
+
        function getfiltertree() {
                $root = array();
                $root['id'] = 'root';
                $root['name'] = __('Filters');
                $root['items'] = array();
 
-               $search = $_SESSION["prefs_filter_search"];
-
-               if ($search) $search_qpart = " (LOWER(reg_exp) LIKE LOWER('%$search%')
-                       OR LOWER(ttrss_feeds.title) LIKE LOWER('%$search%')
-                       OR LOWER(COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."'))
-                               LIKE LOWER('%$search%') AND cat_filter = true) AND ";
-
-               $result = db_query($this->link, "SELECT
-                               ttrss_filters.id AS id,reg_exp,
-                               ttrss_filter_types.name AS filter_type_name,
-                               ttrss_filter_types.description AS filter_type_descr,
-                               enabled,
-                               inverse,
-                               cat_filter,
-                               feed_id,
-                               ttrss_filters.cat_id,
-                               action_id,
-                               filter_param,
-                               filter_type,
-                               ttrss_filter_actions.description AS action_description,
-                               ttrss_feeds.title AS feed_title,
-                               COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
-                               ttrss_filter_actions.name AS action_name,
-                               ttrss_filters.action_param AS action_param
-                       FROM
-                               ttrss_filter_types,ttrss_filter_actions,ttrss_filters LEFT JOIN
-                                       ttrss_feeds ON (ttrss_filters.feed_id = ttrss_feeds.id) LEFT JOIN
-                                       ttrss_feed_categories ON (ttrss_filters.cat_id = ttrss_feed_categories.id)
-                       WHERE
-                               filter_type = ttrss_filter_types.id AND
-                               ttrss_filter_actions.id = action_id AND
-                               $search_qpart
-                               ttrss_filters.owner_uid = ".$_SESSION["uid"]."
-                       ORDER by action_description, reg_exp");
-
-               $cat = false;
-               $cur_action_description = "";
-
-               if (db_num_rows($result) > 0) {
-
-                       while ($line = db_fetch_assoc($result)) {
-                               if ($cur_action_description != $line['action_description']) {
-
-                                       if ($cat)
-                                               array_push($root['items'], $cat);
-
-                                       $cat = array();
-                                       $cat['id'] = 'ACTION:' . $line['action_id'];
-                                       $cat['name'] = $line['action_description'];
-                                       $cat['items'] = array();
-
-                                       $cur_action_description = $line['action_description'];
-                               }
+               $filter_search = $_SESSION["prefs_filter_search"];
+
+               $result = $this->dbh->query("SELECT *,
+                       (SELECT action_param FROM ttrss_filters2_actions
+                               WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS action_param,
+                       (SELECT action_id FROM ttrss_filters2_actions
+                               WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS action_id,
+                       (SELECT description FROM ttrss_filter_actions
+                               WHERE id = (SELECT action_id FROM ttrss_filters2_actions
+                                       WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1)) AS action_name,
+                       (SELECT reg_exp FROM ttrss_filters2_rules
+                               WHERE filter_id = ttrss_filters2.id ORDER BY id LIMIT 1) AS reg_exp
+                       FROM ttrss_filters2 WHERE
+                       owner_uid = ".$_SESSION["uid"]." ORDER BY order_id, title");
 
-                               if (array_search($line["action_name"],
-                                       array("score", "tag", "label")) === false) {
 
-                                               $line["action_param"] = '';
-                               } else {
-                                       if ($line['action_name'] == 'label') {
+               $action_id = -1;
+               $folder = array();
+               $folder['items'] = array();
 
-                                               $tmp_result = db_query($this->link, "SELECT fg_color, bg_color
-                                                       FROM ttrss_labels2 WHERE caption = '".
-                                                               db_escape_string($line["action_param"])."' AND
-                                                               owner_uid = " . $_SESSION["uid"]);
+               while ($line = $this->dbh->fetch_assoc($result)) {
 
-                                               if (db_num_rows($tmp_result) != 0) {
-                                                       $fg_color = db_fetch_result($tmp_result, 0, "fg_color");
-                                                       $bg_color = db_fetch_result($tmp_result, 0, "bg_color");
+                       /* if ($action_id != $line["action_id"]) {
+                               if (count($folder['items']) > 0) {
+                                       array_push($root['items'], $folder);
+                               }
 
-                                                       $tmp = "<span class=\"labelColorIndicator\" style='color : $fg_color; background-color : $bg_color'>&alpha;</span> " . $line['action_param'];
+                               $folder = array();
+                               $folder['id'] = $line["action_id"];
+                               $folder['name'] = __($line["action_name"]);
+                               $folder['items'] = array();
+                               $action_id = $line["action_id"];
+                       } */
 
-                                                       $line['action_param'] = $tmp;
-                                               }
+                       $name = $this->getFilterName($line["id"]);
+
+                       $match_ok = false;
+                       if ($filter_search) {
+                               $rules_result = $this->dbh->query(
+                                       "SELECT reg_exp FROM ttrss_filters2_rules WHERE filter_id = ".$line["id"]);
+
+                               while ($rule_line = $this->dbh->fetch_assoc($rules_result)) {
+                                       if (mb_strpos($rule_line['reg_exp'], $filter_search) !== false) {
+                                               $match_ok = true;
+                                               break;
                                        }
                                }
+                       }
 
-                               $filter = array();
-                               $filter['id'] = 'FILTER:' . $line['id'];
-                               $filter['bare_id'] = $line['id'];
-                               $filter['name'] = $line['reg_exp'];
-                               $filter['type'] = $line['filter_type'];
-                               $filter['enabled'] = sql_bool_to_bool($line['enabled']);
-                               $filter['param'] = $line['action_param'];
-                               $filter['inverse'] = sql_bool_to_bool($line['inverse']);
-                               $filter['checkbox'] = false;
-
-                               if (sql_bool_to_bool($line['cat_filter']))
-                                       if ($line['cat_id'] != 0) {
-                                               $filter['feed'] = $line['cat_title'];
-                                       } else {
-                                               $filter['feed'] = __('Uncategorized');
-                                       }
-                               else if ($line['feed_id'])
-                                       $filter['feed'] = $line['feed_title'];
+                       if ($line['action_id'] == 7) {
+                               $label_result = $this->dbh->query("SELECT fg_color, bg_color
+                                       FROM ttrss_labels2 WHERE caption = '".$this->dbh->escape_string($line['action_param'])."' AND
+                                               owner_uid = " . $_SESSION["uid"]);
 
-                               array_push($cat['items'], $filter);
+                               if ($this->dbh->num_rows($label_result) > 0) {
+                                       $fg_color = $this->dbh->fetch_result($label_result, 0, "fg_color");
+                                       $bg_color = $this->dbh->fetch_result($label_result, 0, "bg_color");
+
+                                       $name[1] = "<span class=\"labelColorIndicator\" id=\"label-editor-indicator\" style='color : $fg_color; background-color : $bg_color; margin-right : 4px'>&alpha;</span>" . $name[1];
+                               }
                        }
 
-                       array_push($root['items'], $cat);
+                       $filter = array();
+                       $filter['id'] = 'FILTER:' . $line['id'];
+                       $filter['bare_id'] = $line['id'];
+                       $filter['name'] = $name[0];
+                       $filter['param'] = $name[1];
+                       $filter['checkbox'] = false;
+                       $filter['enabled'] = sql_bool_to_bool($line["enabled"]);
+
+                       if (!$filter_search || $match_ok) {
+                               array_push($folder['items'], $filter);
+                       }
                }
 
+               /* if (count($folder['items']) > 0) {
+                       array_push($root['items'], $folder);
+               } */
+
+               $root['items'] = $folder['items'];
+
                $fl = array();
                $fl['identifier'] = 'id';
                $fl['label'] = 'name';
@@ -218,22 +248,15 @@ class Pref_Filters extends Handler_Protected {
 
        function edit() {
 
-               $filter_id = db_escape_string($_REQUEST["id"]);
+               $filter_id = $this->dbh->escape_string($_REQUEST["id"]);
 
-               $result = db_query($this->link,
-                       "SELECT * FROM ttrss_filters WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
+               $result = $this->dbh->query(
+                       "SELECT * FROM ttrss_filters2 WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
 
-               $reg_exp = htmlspecialchars(db_fetch_result($result, 0, "reg_exp"));
-               $filter_type = db_fetch_result($result, 0, "filter_type");
-               $feed_id = (int) db_fetch_result($result, 0, "feed_id");
-               $cat_id = (int) db_fetch_result($result, 0, "cat_id");
-               $action_id = db_fetch_result($result, 0, "action_id");
-               $action_param = db_fetch_result($result, 0, "action_param");
-               $filter_param = db_fetch_result($result, 0, "filter_param");
-
-               $enabled = sql_bool_to_bool(db_fetch_result($result, 0, "enabled"));
-               $inverse = sql_bool_to_bool(db_fetch_result($result, 0, "inverse"));
-               $cat_filter = sql_bool_to_bool(db_fetch_result($result, 0, "cat_filter"));
+               $enabled = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "enabled"));
+               $match_any_rule = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "match_any_rule"));
+               $inverse = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "inverse"));
+               $title = htmlspecialchars($this->dbh->fetch_result($result, 0, "title"));
 
                print "<form id=\"filter_edit_form\" onsubmit='return false'>";
 
@@ -242,105 +265,103 @@ class Pref_Filters extends Handler_Protected {
                print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
                print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
 
-               $result = db_query($this->link, "SELECT id,description
-                       FROM ttrss_filter_types ORDER BY description");
+               print "<div class=\"dlgSec\">".__("Caption")."</div>";
 
-               $filter_types = array();
+               print "<input required=\"true\" dojoType=\"dijit.form.ValidationTextBox\" style=\"width : 20em;\" name=\"title\" value=\"$title\">";
 
-               while ($line = db_fetch_assoc($result)) {
-                       //array_push($filter_types, $line["description"]);
-                       $filter_types[$line["id"]] = __($line["description"]);
-               }
+               print "</div>";
 
                print "<div class=\"dlgSec\">".__("Match")."</div>";
 
-               print "<div class=\"dlgSecCont\">";
+               print "<div dojoType=\"dijit.Toolbar\">";
 
-               if ($filter_type != 5) {
-                       $date_ops_invisible = 'style="display : none"';
-               }
+               print "<div dojoType=\"dijit.form.DropDownButton\">".
+                               "<span>" . __('Select')."</span>";
+               print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
+               print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(true)\"
+                       dojoType=\"dijit.MenuItem\">".__('All')."</div>";
+               print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(false)\"
+                       dojoType=\"dijit.MenuItem\">".__('None')."</div>";
+               print "</div></div>";
 
-               print "<span id=\"filterDlg_dateModBox\" $date_ops_invisible>";
-               print __("Date") . " ";
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addRule()\">".
+                       __('Add')."</button> ";
 
-               $filter_params = array(
-                       "before" => __("before"),
-                       "after" => __("after"));
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteRule()\">".
+                       __('Delete')."</button> ";
 
-               print_select_hash("filter_date_modifier", $filter_param,
-                       $filter_params, 'dojoType="dijit.form.Select"');
+               print "</div>";
 
-               print "&nbsp;</span>";
+               print "<ul id='filterDlg_Matches'>";
 
-               print "<input dojoType=\"dijit.form.ValidationTextBox\"
-                                required=\"1\"
-                                name=\"reg_exp\" style=\"font-size : 16px;\" value=\"$reg_exp\">";
+               $rules_result = $this->dbh->query("SELECT * FROM ttrss_filters2_rules
+                       WHERE filter_id = '$filter_id' ORDER BY reg_exp, id");
 
-               print "<span id=\"filterDlg_dateChkBox\" $date_ops_invisible>";
-               print "&nbsp;<button dojoType=\"dijit.form.Button\" onclick=\"return filterDlgCheckDate()\">".
-                       __('Check it')."</button>";
-               print "</span>";
+               while ($line = $this->dbh->fetch_assoc($rules_result)) {
+                       if (sql_bool_to_bool($line["cat_filter"])) {
+                               $line["feed_id"] = "CAT:" . (int)$line["cat_id"];
+                       }
 
-               print "<hr/> " . __("on field") . " ";
-               print_select_hash("filter_type", $filter_type, $filter_types,
-                       'onchange="filterDlgCheckType(this)" dojoType="dijit.form.Select"');
+                       unset($line["cat_filter"]);
+                       unset($line["cat_id"]);
+                       unset($line["filter_id"]);
+                       unset($line["id"]);
+                       if (!sql_bool_to_bool($line["inverse"])) unset($line["inverse"]);
 
-               print "<hr/>";
+                       $data = htmlspecialchars(json_encode($line));
 
-               print __("in") . " ";
+                       print "<li><input dojoType='dijit.form.CheckBox' type='checkbox' onclick='toggleSelectListRow2(this)'>".
+                               "<span onclick=\"dijit.byId('filterEditDlg').editRule(this)\">".$this->getRuleName($line)."</span>".
+                               "<input type='hidden' name='rule[]' value=\"$data\"/></li>";
+               }
 
-               print "<span id='filterDlg_feeds'>";
-               print_feed_select($this->link, "feed_id", ($cat_filter) ? "CAT:$cat_id" : $feed_id,
-                       'dojoType="dijit.form.FilteringSelect"');
-               print "</span>";
+               print "</ul>";
 
                print "</div>";
 
-               print "<div class=\"dlgSec\">".__("Perform Action")."</div>";
+               print "<div class=\"dlgSec\">".__("Apply actions")."</div>";
 
-               print "<div class=\"dlgSecCont\">";
+               print "<div dojoType=\"dijit.Toolbar\">";
 
-               print "<select name=\"action_id\" dojoType=\"dijit.form.Select\"
-                       onchange=\"filterDlgCheckAction(this)\">";
+               print "<div dojoType=\"dijit.form.DropDownButton\">".
+                               "<span>" . __('Select')."</span>";
+               print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
+               print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(true)\"
+                       dojoType=\"dijit.MenuItem\">".__('All')."</div>";
+               print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(false)\"
+                       dojoType=\"dijit.MenuItem\">".__('None')."</div>";
+               print "</div></div>";
 
-               $result = db_query($this->link, "SELECT id,description FROM ttrss_filter_actions
-                       ORDER BY name");
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addAction()\">".
+                       __('Add')."</button> ";
 
-               while ($line = db_fetch_assoc($result)) {
-                       $is_sel = ($line["id"] == $action_id) ? "selected=\"1\"" : "";
-                       printf("<option value='%d' $is_sel>%s</option>", $line["id"], __($line["description"]));
-               }
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteAction()\">".
+                       __('Delete')."</button> ";
 
-               print "</select>";
+               print "</div>";
 
-               $param_hidden = ($action_id == 4 || $action_id == 6 || $action_id == 7) ? "" : "display : none";
+               print "<ul id='filterDlg_Actions'>";
 
-               print "<span id=\"filterDlg_paramBox\" style=\"$param_hidden\">";
-               print " " . __("with parameters:") . " ";
+               $actions_result = $this->dbh->query("SELECT * FROM ttrss_filters2_actions
+                       WHERE filter_id = '$filter_id' ORDER BY id");
 
-               $param_int_hidden = ($action_id != 7) ? "" : "display : none";
+               while ($line = $this->dbh->fetch_assoc($actions_result)) {
+                       $line["action_param_label"] = $line["action_param"];
 
-               print "<input style=\"$param_int_hidden\"
-                               dojoType=\"dijit.form.TextBox\" id=\"filterDlg_actionParam\"
-                               name=\"action_param\" value=\"$action_param\">";
+                       unset($line["filter_id"]);
+                       unset($line["id"]);
 
-               $param_int_hidden = ($action_id == 7) ? "" : "display : none";
+                       $data = htmlspecialchars(json_encode($line));
 
-               print_label_select($this->link, "action_param_label", $action_param,
-                "style=\"$param_int_hidden\"" .
-                'id="filterDlg_actionParamLabel" dojoType="dijit.form.Select"');
-
-               print "</span>";
+                       print "<li><input dojoType='dijit.form.CheckBox' type='checkbox' onclick='toggleSelectListRow2(this)'>".
+                               "<span onclick=\"dijit.byId('filterEditDlg').editAction(this)\">".$this->getActionName($line)."</span>".
+                               "<input type='hidden' name='action[]' value=\"$data\"/></li>";
+               }
 
-               print "&nbsp;"; // tiny layout hack
+               print "</ul>";
 
                print "</div>";
 
-               print "<div class=\"dlgSec\">".__("Options")."</div>";
-               print "<div class=\"dlgSecCont\">";
-
-               print "<div style=\"line-height : 100%\">";
-
                if ($enabled) {
                        $checked = "checked=\"1\"";
                } else {
@@ -348,28 +369,27 @@ class Pref_Filters extends Handler_Protected {
                }
 
                print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"enabled\" id=\"enabled\" $checked>
-                               <label for=\"enabled\">".__('Enabled')."</label><hr/>";
+                               <label for=\"enabled\">".__('Enabled')."</label>";
 
-               if ($inverse) {
+               if ($match_any_rule) {
                        $checked = "checked=\"1\"";
                } else {
                        $checked = "";
                }
 
-               print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\" $checked>
-                       <label for=\"inverse\">".__('Inverse match')."</label><hr/>";
+               print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"match_any_rule\" id=\"match_any_rule\" $checked>
+                               <label for=\"match_any_rule\">".__('Match any rule')."</label>";
 
-#              if ($cat_filter) {
-#                      $checked = "checked=\"1\"";
-#              } else {
-#                      $checked = "";
-#              }
+               if ($inverse) {
+                       $checked = "checked=\"1\"";
+               } else {
+                       $checked = "";
+               }
 
-#              print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"cat_filter\" id=\"cat_filter\" onchange=\"filterDlgCheckCat(this)\" $checked>
-#                              <label for=\"cat_filter\">".__('Apply to category')."</label><hr/>";
+               print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\" $checked>
+                               <label for=\"inverse\">".__('Inverse matching')."</label>";
 
-               print "</div>";
-               print "</div>";
+               print "<p/>";
 
                print "<div class=\"dlgButtons\">";
 
@@ -390,180 +410,211 @@ class Pref_Filters extends Handler_Protected {
                print "</div>";
        }
 
-       function editSave() {
-
-               $savemode = db_escape_string($_REQUEST["savemode"]);
-               $reg_exp = db_escape_string(trim($_REQUEST["reg_exp"]));
-               $filter_type = db_escape_string(trim($_REQUEST["filter_type"]));
-               $filter_id = db_escape_string($_REQUEST["id"]);
-               $feed_id = db_escape_string($_REQUEST["feed_id"]);
-               $action_id = db_escape_string($_REQUEST["action_id"]);
-               $action_param = db_escape_string($_REQUEST["action_param"]);
-               $action_param_label = db_escape_string($_REQUEST["action_param_label"]);
-               $enabled = checkbox_to_sql_bool(db_escape_string($_REQUEST["enabled"]));
-               $inverse = checkbox_to_sql_bool(db_escape_string($_REQUEST["inverse"]));
+       private function getRuleName($rule) {
+               if (!$rule) $rule = json_decode($_REQUEST["rule"], true);
 
-               # for the time being, no other filters use params anyway...
-               $filter_param = db_escape_string($_REQUEST["filter_date_modifier"]);
+               $feed_id = $rule["feed_id"];
 
                if (strpos($feed_id, "CAT:") === 0) {
-                       $cat_filter = true;
-                       $cat_id = (int) substr($feed_id, 4);
-                       $feed_id = "NULL";
+                       $feed_id = (int) substr($feed_id, 4);
+                       $feed = getCategoryTitle($feed_id);
                } else {
-                       $cat_filter = false;
                        $feed_id = (int) $feed_id;
-                       $cat_id = "NULL";
+
+                       if ($rule["feed_id"])
+                               $feed = getFeedTitle((int)$rule["feed_id"]);
+                       else
+                               $feed = __("All feeds");
                }
 
-               $raw_feed_id = (int) $feed_id;
-               $raw_cat_id = (int) $cat_id;
+               $result = $this->dbh->query("SELECT description FROM ttrss_filter_types
+                       WHERE id = ".(int)$rule["filter_type"]);
+               $filter_type = $this->dbh->fetch_result($result, 0, "description");
 
-               if (!$feed_id) $feed_id = "NULL";
-               if (!$cat_id) $feed_id = "NULL";
+               return T_sprintf("%s on %s in %s %s", strip_tags($rule["reg_exp"]),
+                       $filter_type, $feed, isset($rule["inverse"]) ? __("(inverse)") : "");
+       }
 
-               /* When processing 'assign label' filters, action_param_label dropbox
-                * overrides action_param */
+       function printRuleName() {
+               print $this->getRuleName(json_decode($_REQUEST["rule"], true));
+       }
 
-               if ($action_id == 7) {
-                       $action_param = $action_param_label;
-               }
+       private function getActionName($action) {
+               $result = $this->dbh->query("SELECT description FROM
+                       ttrss_filter_actions WHERE id = " .(int)$action["action_id"]);
 
-               if ($action_id == 6) {
-                       $action_param = (int) str_replace("+", "", $action_param);
-               }
+               $title = __($this->dbh->fetch_result($result, 0, "description"));
 
-               if ($savemode != "test") {
-                       $result = db_query($this->link, "UPDATE ttrss_filters SET
-                               reg_exp = '$reg_exp',
-                               feed_id = $feed_id,
-                               cat_id = $cat_id,
-                               action_id = '$action_id',
-                               filter_type = '$filter_type',
-                               enabled = $enabled,
-                               inverse = $inverse,
-                               cat_filter = ".bool_to_sql_bool($cat_filter).",
-                               action_param = '$action_param',
-                               filter_param = '$filter_param'
-                               WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
-               } else {
+               if ($action["action_id"] == 4 || $action["action_id"] == 6 ||
+                       $action["action_id"] == 7)
+                               $title .= ": " . $action["action_param"];
 
-                       $this->filter_test($filter_type, $reg_exp,
-                               $action_id, $action_param, $filter_param, sql_bool_to_bool($inverse),
-                               $raw_feed_id, $raw_cat_id, $cat_filter);
+               return $title;
+       }
 
-                       print "<div align='center'>";
-                       print "<button dojoType=\"dijit.form.Button\"
-                               onclick=\"return dijit.byId('filterTestDlg').hide()\">".
-                               __('Close this window')."</button>";
-                       print "</div>";
+       function printActionName() {
+               print $this->getActionName(json_decode($_REQUEST["action"], true));
+       }
 
+       function editSave() {
+               if ($_REQUEST["savemode"] && $_REQUEST["savemode"] == "test") {
+                       return $this->testFilter();
                }
+
+#              print_r($_REQUEST);
+
+               $filter_id = $this->dbh->escape_string($_REQUEST["id"]);
+               $enabled = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["enabled"]));
+               $match_any_rule = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["match_any_rule"]));
+               $inverse = checkbox_to_sql_bool($this->dbh->escape_string($_REQUEST["inverse"]));
+               $title = $this->dbh->escape_string($_REQUEST["title"]);
+
+               $result = $this->dbh->query("UPDATE ttrss_filters2 SET enabled = $enabled,
+                       match_any_rule = $match_any_rule,
+                       inverse = $inverse,
+                       title = '$title'
+                       WHERE id = '$filter_id'
+                       AND owner_uid = ". $_SESSION["uid"]);
+
+               $this->saveRulesAndActions($filter_id);
+
        }
 
        function remove() {
 
-               $ids = split(",", db_escape_string($_REQUEST["ids"]));
+               $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
 
                foreach ($ids as $id) {
-                       db_query($this->link, "DELETE FROM ttrss_filters WHERE id = '$id' AND owner_uid = ". $_SESSION["uid"]);
+                       $this->dbh->query("DELETE FROM ttrss_filters2 WHERE id = '$id' AND owner_uid = ". $_SESSION["uid"]);
                }
        }
 
-       function add() {
+       private function saveRulesAndActions($filter_id) {
 
-               $savemode = db_escape_string($_REQUEST["savemode"]);
-               $regexp = db_escape_string(trim($_REQUEST["reg_exp"]));
-               $filter_type = db_escape_string(trim($_REQUEST["filter_type"]));
-               $feed_id = db_escape_string($_REQUEST["feed_id"]);
-#              $cat_id = db_escape_string($_REQUEST["cat_id"]);
-               $action_id = db_escape_string($_REQUEST["action_id"]);
-               $action_param = db_escape_string($_REQUEST["action_param"]);
-               $action_param_label = db_escape_string($_REQUEST["action_param_label"]);
-               $inverse = checkbox_to_sql_bool(db_escape_string($_REQUEST["inverse"]));
-#              $cat_filter = checkbox_to_sql_bool(db_escape_string($_REQUEST["cat_filter"]));
+               $this->dbh->query("DELETE FROM ttrss_filters2_rules WHERE filter_id = '$filter_id'");
+               $this->dbh->query("DELETE FROM ttrss_filters2_actions WHERE filter_id = '$filter_id'");
 
-               # for the time being, no other filters use params anyway...
-               $filter_param = db_escape_string($_REQUEST["filter_date_modifier"]);
+               if ($filter_id) {
+                       /* create rules */
 
-               if (!$regexp) return;
+                       $rules = array();
+                       $actions = array();
 
-               if (strpos($feed_id, "CAT:") === 0) {
-                       $cat_filter = true;
-                       $cat_id = (int) substr($feed_id, 4);
-                       $feed_id = "NULL";
-               } else {
-                       $cat_filter = false;
-                       $feed_id = (int) $feed_id;
-                       $cat_id = "NULL";
-               }
+                       foreach ($_REQUEST["rule"] as $rule) {
+                               $rule = json_decode($rule, true);
+                               unset($rule["id"]);
 
-               $raw_feed_id = (int) $feed_id;
-               $raw_cat_id = (int) $cat_id;
+                               if (array_search($rule, $rules) === false) {
+                                       array_push($rules, $rule);
+                               }
+                       }
 
-               if (!$feed_id) $feed_id = "NULL";
-               if (!$cat_id) $feed_id = "NULL";
+                       foreach ($_REQUEST["action"] as $action) {
+                               $action = json_decode($action, true);
+                               unset($action["id"]);
 
-               /* When processing 'assign label' filters, action_param_label dropbox
-                * overrides action_param */
+                               if (array_search($action, $actions) === false) {
+                                       array_push($actions, $action);
+                               }
+                       }
 
-               if ($action_id == 7) {
-                       $action_param = $action_param_label;
-               }
+                       foreach ($rules as $rule) {
+                               if ($rule) {
 
-               if ($action_id == 6) {
-                       $action_param = (int) str_replace("+", "", $action_param);
-               }
+                                       $reg_exp = strip_tags($this->dbh->escape_string(trim($rule["reg_exp"])));
+                                       $inverse = isset($rule["inverse"]) ? "true" : "false";
+
+                                       $filter_type = (int) $this->dbh->escape_string(trim($rule["filter_type"]));
+                                       $feed_id = $this->dbh->escape_string(trim($rule["feed_id"]));
+
+                                       if (strpos($feed_id, "CAT:") === 0) {
+
+                                               $cat_filter = bool_to_sql_bool(true);
+                                               $cat_id = (int) substr($feed_id, 4);
+                                               $feed_id = "NULL";
+
+                                               if (!$cat_id) $cat_id = "NULL"; // Uncategorized
+                                       } else {
+                                               $cat_filter = bool_to_sql_bool(false);
+                                               $feed_id = (int) $feed_id;
+                                               $cat_id = "NULL";
 
-               if ($savemode != "test") {
-                       $result = db_query($this->link,
-                               "INSERT INTO ttrss_filters (reg_exp,filter_type,owner_uid,feed_id,
-                                       action_id, action_param, inverse, filter_param, cat_id, cat_filter)
-                               VALUES
-                                       ('$regexp', '$filter_type','".$_SESSION["uid"]."',
-                                       $feed_id, '$action_id', '$action_param', $inverse,
-                                       '$filter_param', $cat_id, ".bool_to_sql_bool($cat_filter).")");
-
-                       if (db_affected_rows($this->link, $result) != 0) {
-                               print T_sprintf("Created filter <b>%s</b>", htmlspecialchars($regexp));
+                                               if (!$feed_id) $feed_id = "NULL"; // Uncategorized
+                                       }
+
+                                       $query = "INSERT INTO ttrss_filters2_rules
+                                               (filter_id, reg_exp,filter_type,feed_id,cat_id,cat_filter,inverse) VALUES
+                                               ('$filter_id', '$reg_exp', '$filter_type', $feed_id, $cat_id, $cat_filter, $inverse)";
+
+                                       $this->dbh->query($query);
+                               }
                        }
 
-               } else {
+                       foreach ($actions as $action) {
+                               if ($action) {
 
-                       $this->filter_test($filter_type, $regexp,
-                               $action_id, $action_param, $filter_param, sql_bool_to_bool($inverse),
-                               $raw_feed_id, $raw_cat_id,
-                               $cat_filter);
+                                       $action_id = (int) $this->dbh->escape_string($action["action_id"]);
+                                       $action_param = $this->dbh->escape_string($action["action_param"]);
+                                       $action_param_label = $this->dbh->escape_string($action["action_param_label"]);
 
-                       print "<div align='center'>";
-                       print "<button dojoType=\"dijit.form.Button\"
-                               onclick=\"return dijit.byId('filterTestDlg').hide()\">".
-                               __('Close this window')."</button>";
-                       print "</div>";
+                                       if ($action_id == 7) {
+                                               $action_param = $action_param_label;
+                                       }
 
+                                       if ($action_id == 6) {
+                                               $action_param = (int) str_replace("+", "", $action_param);
+                                       }
+
+                                       $query = "INSERT INTO ttrss_filters2_actions
+                                               (filter_id, action_id, action_param) VALUES
+                                               ('$filter_id', '$action_id', '$action_param')";
+
+                                       $this->dbh->query($query);
+                               }
+                       }
                }
-       }
 
-       function index() {
 
-               $sort = db_escape_string($_REQUEST["sort"]);
+       }
 
-               if (!$sort || $sort == "undefined") {
-                       $sort = "reg_exp";
+       function add() {
+               if ($_REQUEST["savemode"] && $_REQUEST["savemode"] == "test") {
+                       return $this->testFilter();
                }
 
-               $result = db_query($this->link, "SELECT id,description
-                       FROM ttrss_filter_types ORDER BY description");
+#              print_r($_REQUEST);
 
-               $filter_types = array();
+               $enabled = checkbox_to_sql_bool($_REQUEST["enabled"]);
+               $match_any_rule = checkbox_to_sql_bool($_REQUEST["match_any_rule"]);
+               $title = $this->dbh->escape_string($_REQUEST["title"]);
 
-               while ($line = db_fetch_assoc($result)) {
-                       //array_push($filter_types, $line["description"]);
-                       $filter_types[$line["id"]] = $line["description"];
-               }
+               $this->dbh->query("BEGIN");
+
+               /* create base filter */
+
+               $result = $this->dbh->query("INSERT INTO ttrss_filters2
+                       (owner_uid, match_any_rule, enabled, title) VALUES
+                       (".$_SESSION["uid"].",$match_any_rule,$enabled, '$title')");
+
+               $result = $this->dbh->query("SELECT MAX(id) AS id FROM ttrss_filters2
+                       WHERE owner_uid = ".$_SESSION["uid"]);
+
+               $filter_id = $this->dbh->fetch_result($result, 0, "id");
+
+               $this->saveRulesAndActions($filter_id);
+
+               $this->dbh->query("COMMIT");
+       }
+
+       function index() {
 
+               $sort = $this->dbh->escape_string($_REQUEST["sort"]);
 
-               $filter_search = db_escape_string($_REQUEST["search"]);
+               if (!$sort || $sort == "undefined") {
+                       $sort = "reg_exp";
+               }
+
+               $filter_search = $this->dbh->escape_string($_REQUEST["search"]);
 
                if (array_key_exists("search", $_REQUEST)) {
                        $_SESSION["prefs_filter_search"] = $filter_search;
@@ -575,7 +626,7 @@ class Pref_Filters extends Handler_Protected {
                print "<div id=\"pref-filter-header\" dojoType=\"dijit.layout.ContentPane\" region=\"top\">";
                print "<div id=\"pref-filter-toolbar\" dojoType=\"dijit.Toolbar\">";
 
-               $filter_search = db_escape_string($_REQUEST["search"]);
+               $filter_search = $this->dbh->escape_string($_REQUEST["search"]);
 
                if (array_key_exists("search", $_REQUEST)) {
                        $_SESSION["prefs_filter_search"] = $filter_search;
@@ -602,9 +653,16 @@ class Pref_Filters extends Handler_Protected {
                print "<button dojoType=\"dijit.form.Button\" onclick=\"return quickAddFilter()\">".
                        __('Create filter')."</button> ";
 
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return joinSelectedFilters()\">".
+                       __('Combine')."</button> ";
+
                print "<button dojoType=\"dijit.form.Button\" onclick=\"return editSelectedFilter()\">".
                        __('Edit')."</button> ";
 
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return resetFilterOrder()\">".
+                       __('Reset sort order')."</button> ";
+
+
                print "<button dojoType=\"dijit.form.Button\" onclick=\"return removeSelectedFilters()\">".
                        __('Remove')."</button> ";
 
@@ -621,14 +679,16 @@ class Pref_Filters extends Handler_Protected {
                <img src='images/indicator_tiny.gif'>".
                 __("Loading, please wait...")."</div>";
 
-               print "<div dojoType=\"dojo.data.ItemFileWriteStore\" jsId=\"filterStore\"
+               print "<div dojoType=\"fox.PrefFilterStore\" jsId=\"filterStore\"
                        url=\"backend.php?op=pref-filters&method=getfiltertree\">
                </div>
                <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"filterModel\" store=\"filterStore\"
-               query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"
+                       query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Filters\"
                        childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
                </div>
                <div dojoType=\"fox.PrefFilterTree\" id=\"filterTree\"
+                       dndController=\"dijit.tree.dndSource\"
+                       betweenThreshold=\"5\"
                        model=\"filterModel\" openOnClick=\"true\">
                <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
                        Element.hide(\"filterlistLoading\");
@@ -645,8 +705,358 @@ class Pref_Filters extends Handler_Protected {
                </div>";
 
                print "</div>"; #pane
+
+               PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
+                       "hook_prefs_tab", "prefFilters");
+
                print "</div>"; #container
 
        }
+
+       function newfilter() {
+
+               print "<form name='filter_new_form' id='filter_new_form'>";
+
+               print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-filters\">";
+               print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"add\">";
+               print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
+
+               print "<div class=\"dlgSec\">".__("Caption")."</div>";
+
+               print "<input required=\"true\" dojoType=\"dijit.form.ValidationTextBox\" style=\"width : 20em;\" name=\"title\" value=\"\">";
+
+               print "<div class=\"dlgSec\">".__("Match")."</div>";
+
+               print "<div dojoType=\"dijit.Toolbar\">";
+
+               print "<div dojoType=\"dijit.form.DropDownButton\">".
+                               "<span>" . __('Select')."</span>";
+               print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
+               print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(true)\"
+                       dojoType=\"dijit.MenuItem\">".__('All')."</div>";
+               print "<div onclick=\"dijit.byId('filterEditDlg').selectRules(false)\"
+                       dojoType=\"dijit.MenuItem\">".__('None')."</div>";
+               print "</div></div>";
+
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addRule()\">".
+                       __('Add')."</button> ";
+
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteRule()\">".
+                       __('Delete')."</button> ";
+
+               print "</div>";
+
+               print "<ul id='filterDlg_Matches'>";
+#              print "<li>No rules</li>";
+               print "</ul>";
+
+               print "</div>";
+
+               print "<div class=\"dlgSec\">".__("Apply actions")."</div>";
+
+               print "<div dojoType=\"dijit.Toolbar\">";
+
+               print "<div dojoType=\"dijit.form.DropDownButton\">".
+                               "<span>" . __('Select')."</span>";
+               print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
+               print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(true)\"
+                       dojoType=\"dijit.MenuItem\">".__('All')."</div>";
+               print "<div onclick=\"dijit.byId('filterEditDlg').selectActions(false)\"
+                       dojoType=\"dijit.MenuItem\">".__('None')."</div>";
+               print "</div></div>";
+
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').addAction()\">".
+                       __('Add')."</button> ";
+
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').deleteAction()\">".
+                       __('Delete')."</button> ";
+
+               print "</div>";
+
+               print "<ul id='filterDlg_Actions'>";
+#              print "<li>No actions</li>";
+               print "</ul>";
+
+/*             print "<div class=\"dlgSec\">".__("Options")."</div>";
+               print "<div class=\"dlgSecCont\">"; */
+
+               print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"enabled\" id=\"enabled\" checked=\"1\">
+                               <label for=\"enabled\">".__('Enabled')."</label>";
+
+               print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"match_any_rule\" id=\"match_any_rule\">
+                               <label for=\"match_any_rule\">".__('Match any rule')."</label>";
+
+               print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\">
+                               <label for=\"inverse\">".__('Inverse matching')."</label>";
+
+//             print "</div>";
+
+               print "<div class=\"dlgButtons\">";
+
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').test()\">".
+                       __('Test')."</button> ";
+
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').execute()\">".
+                       __('Create')."</button> ";
+
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').hide()\">".
+                       __('Cancel')."</button>";
+
+               print "</div>";
+
+       }
+
+       function newrule() {
+               $rule = json_decode($_REQUEST["rule"], true);
+
+               if ($rule) {
+                       $reg_exp = htmlspecialchars($rule["reg_exp"]);
+                       $filter_type = $rule["filter_type"];
+                       $feed_id = $rule["feed_id"];
+                       $inverse_checked = isset($rule["inverse"]) ? "checked" : "";
+               } else {
+                       $reg_exp = "";
+                       $filter_type = 1;
+                       $feed_id = 0;
+                       $inverse_checked = "";
+               }
+
+               if (strpos($feed_id, "CAT:") === 0) {
+                       $feed_id = substr($feed_id, 4);
+                       $cat_filter = true;
+               } else {
+                       $cat_filter = false;
+               }
+
+
+               print "<form name='filter_new_rule_form' id='filter_new_rule_form'>";
+
+               $result = $this->dbh->query("SELECT id,description
+                       FROM ttrss_filter_types WHERE id != 5 ORDER BY description");
+
+               $filter_types = array();
+
+               while ($line = $this->dbh->fetch_assoc($result)) {
+                       $filter_types[$line["id"]] = __($line["description"]);
+               }
+
+               print "<div class=\"dlgSec\">".__("Match")."</div>";
+
+               print "<div class=\"dlgSecCont\">";
+
+               print "<input dojoType=\"dijit.form.ValidationTextBox\"
+                        required=\"true\" id=\"filterDlg_regExp\"
+                        style=\"font-size : 16px; width : 20em;\"
+                        name=\"reg_exp\" value=\"$reg_exp\"/>";
+
+               print "<hr/>";
+               print "<input id=\"filterDlg_inverse\" dojoType=\"dijit.form.CheckBox\"
+                        name=\"inverse\" $inverse_checked/>";
+               print "<label for=\"filterDlg_inverse\">".__("Inverse regular expression matching")."</label>";
+
+               print "<hr/>" .  __("on field") . " ";
+               print_select_hash("filter_type", $filter_type, $filter_types,
+                       'dojoType="dijit.form.Select"');
+
+               print "<hr/>";
+
+               print __("in") . " ";
+
+               print "<span id='filterDlg_feeds'>";
+               print_feed_select("feed_id",
+                       $cat_filter ? "CAT:$feed_id" : $feed_id,
+                       'dojoType="dijit.form.FilteringSelect"');
+               print "</span>";
+
+               print "</div>";
+
+               print "<div class=\"dlgButtons\">";
+
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewRuleDlg').execute()\">".
+                       ($rule ? __("Save rule") : __('Add rule'))."</button> ";
+
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewRuleDlg').hide()\">".
+                       __('Cancel')."</button>";
+
+               print "</div>";
+
+               print "</form>";
+       }
+
+       function newaction() {
+               $action = json_decode($_REQUEST["action"], true);
+
+               if ($action) {
+                       $action_param = $this->dbh->escape_string($action["action_param"]);
+                       $action_id = (int)$action["action_id"];
+               } else {
+                       $action_param = "";
+                       $action_id = 0;
+               }
+
+               print "<form name='filter_new_action_form' id='filter_new_action_form'>";
+
+               print "<div class=\"dlgSec\">".__("Perform Action")."</div>";
+
+               print "<div class=\"dlgSecCont\">";
+
+               print "<select name=\"action_id\" dojoType=\"dijit.form.Select\"
+                       onchange=\"filterDlgCheckAction(this)\">";
+
+               $result = $this->dbh->query("SELECT id,description FROM ttrss_filter_actions
+                       ORDER BY name");
+
+               while ($line = $this->dbh->fetch_assoc($result)) {
+                       $is_selected = ($line["id"] == $action_id) ? "selected='1'" : "";
+                       printf("<option $is_selected value='%d'>%s</option>", $line["id"], __($line["description"]));
+               }
+
+               print "</select>";
+
+               $param_box_hidden = ($action_id == 7 || $action_id == 4 || $action_id == 6) ?
+                       "" : "display : none";
+
+               $param_hidden = ($action_id == 4 || $action_id == 6) ?
+                       "" : "display : none";
+
+               $label_param_hidden = ($action_id == 7) ?       "" : "display : none";
+
+               print "<span id=\"filterDlg_paramBox\" style=\"$param_box_hidden\">";
+               print " " . __("with parameters:") . " ";
+               print "<input dojoType=\"dijit.form.TextBox\"
+                       id=\"filterDlg_actionParam\" style=\"$param_hidden\"
+                       name=\"action_param\" value=\"$action_param\">";
+
+               print_label_select("action_param_label", $action_param,
+                       "id=\"filterDlg_actionParamLabel\" style=\"$label_param_hidden\"
+                       dojoType=\"dijit.form.Select\"");
+
+               print "</span>";
+
+               print "&nbsp;"; // tiny layout hack
+
+               print "</div>";
+
+               print "<div class=\"dlgButtons\">";
+
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewActionDlg').execute()\">".
+                       ($action ? __("Save action") : __('Add action'))."</button> ";
+
+               print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewActionDlg').hide()\">".
+                       __('Cancel')."</button>";
+
+               print "</div>";
+
+               print "</form>";
+       }
+
+       private function getFilterName($id) {
+
+               $result = $this->dbh->query(
+                       "SELECT title,COUNT(DISTINCT r.id) AS num_rules,COUNT(DISTINCT a.id) AS num_actions
+                               FROM ttrss_filters2 AS f LEFT JOIN ttrss_filters2_rules AS r
+                                       ON (r.filter_id = f.id)
+                                               LEFT JOIN ttrss_filters2_actions AS a
+                                                       ON (a.filter_id = f.id) WHERE f.id = '$id' GROUP BY f.title");
+
+               $title = $this->dbh->fetch_result($result, 0, "title");
+               $num_rules = $this->dbh->fetch_result($result, 0, "num_rules");
+               $num_actions = $this->dbh->fetch_result($result, 0, "num_actions");
+
+               if (!$title) $title = __("[No caption]");
+
+               $title = sprintf(_ngettext("%s (%d rule)", "%s (%d rules)", $num_rules), $title, $num_rules);
+
+               $result = $this->dbh->query(
+                       "SELECT * FROM ttrss_filters2_actions WHERE filter_id = '$id' ORDER BY id LIMIT 1");
+
+               $actions = "";
+
+               if ($this->dbh->num_rows($result) > 0) {
+                       $line = $this->dbh->fetch_assoc($result);
+                       $actions = $this->getActionName($line);
+
+                       $num_actions -= 1;
+               }
+
+               if ($num_actions > 0)
+                       $actions = sprintf(_ngettext("%s (+%d action)", "%s (+%d actions)", $num_actions), $actions, $num_actions);
+
+               return array($title, $actions);
+       }
+
+       function join() {
+               $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
+
+               if (count($ids) > 1) {
+                       $base_id = array_shift($ids);
+                       $ids_str = join(",", $ids);
+
+                       $this->dbh->query("BEGIN");
+                       $this->dbh->query("UPDATE ttrss_filters2_rules
+                               SET filter_id = '$base_id' WHERE filter_id IN ($ids_str)");
+                       $this->dbh->query("UPDATE ttrss_filters2_actions
+                               SET filter_id = '$base_id' WHERE filter_id IN ($ids_str)");
+
+                       $this->dbh->query("DELETE FROM ttrss_filters2 WHERE id IN ($ids_str)");
+                       $this->dbh->query("UPDATE ttrss_filters2 SET match_any_rule = true WHERE id = '$base_id'");
+
+                       $this->dbh->query("COMMIT");
+
+                       $this->optimizeFilter($base_id);
+
+               }
+       }
+
+       private function optimizeFilter($id) {
+               $this->dbh->query("BEGIN");
+               $result = $this->dbh->query("SELECT * FROM ttrss_filters2_actions
+                       WHERE filter_id = '$id'");
+
+               $tmp = array();
+               $dupe_ids = array();
+
+               while ($line = $this->dbh->fetch_assoc($result)) {
+                       $id = $line["id"];
+                       unset($line["id"]);
+
+                       if (array_search($line, $tmp) === false) {
+                               array_push($tmp, $line);
+                       } else {
+                               array_push($dupe_ids, $id);
+                       }
+               }
+
+               if (count($dupe_ids) > 0) {
+                       $ids_str = join(",", $dupe_ids);
+                       $this->dbh->query("DELETE FROM ttrss_filters2_actions
+                               WHERE id IN ($ids_str)");
+               }
+
+               $result = $this->dbh->query("SELECT * FROM ttrss_filters2_rules
+                       WHERE filter_id = '$id'");
+
+               $tmp = array();
+               $dupe_ids = array();
+
+               while ($line = $this->dbh->fetch_assoc($result)) {
+                       $id = $line["id"];
+                       unset($line["id"]);
+
+                       if (array_search($line, $tmp) === false) {
+                               array_push($tmp, $line);
+                       } else {
+                               array_push($dupe_ids, $id);
+                       }
+               }
+
+               if (count($dupe_ids) > 0) {
+                       $ids_str = join(",", $dupe_ids);
+                       $this->dbh->query("DELETE FROM ttrss_filters2_rules
+                               WHERE id IN ($ids_str)");
+               }
+
+               $this->dbh->query("COMMIT");
+       }
 }
 ?>