rework filter dialog to make feed/category selection easier

classes/dlg.php

@@ -548,8 +548,8 @@ class Dlg extends Handler_Protected {
 		print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\">
 			<label for=\"inverse\">".__('Inverse match')."</label><hr/>";
 
-		print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"cat_filter\" id=\"cat_filter\" onchange=\"filterDlgCheckCat(this)\">
+#		print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"cat_filter\" id=\"cat_filter\" onchange=\"filterDlgCheckCat(this)\">
-				<label for=\"cat_filter\">".__('Apply to category')."</label><hr/>";
+#				<label for=\"cat_filter\">".__('Apply to category')."</label><hr/>";
 
 
 		print "</div>";

classes/pref/filters.php

@@ -225,8 +225,8 @@ class Pref_Filters extends Handler_Protected {
 
 		$reg_exp = htmlspecialchars(db_fetch_result($result, 0, "reg_exp"));
 		$filter_type = db_fetch_result($result, 0, "filter_type");
-		$feed_id = db_fetch_result($result, 0, "feed_id");
+		$feed_id = (int) db_fetch_result($result, 0, "feed_id");
-		$cat_id = db_fetch_result($result, 0, "cat_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");
@@ -289,21 +289,11 @@ class Pref_Filters extends Handler_Protected {
 
 		print __("in") . " ";
 
-		$hidden = $cat_filter ? "style='display:none'" : "";
+		print "<span id='filterDlg_feeds'>";
-
+		print_feed_select($this->link, "feed_id", ($cat_filter) ? "CAT:$cat_id" : $feed_id,
-		print "<span id='filterDlg_feeds' $hidden>";
-		print_feed_select($this->link, "feed_id", $feed_id,
 			'dojoType="dijit.form.FilteringSelect"');
 		print "</span>";
 
-		$hidden = $cat_filter ? "" : "style='display:none'";
-
-		print "<span id='filterDlg_cats' $hidden>";
-		print_feed_cat_select($this->link, "cat_id", $cat_id,
-			'dojoType="dijit.form.FilteringSelect"');
-		print "</span>";
-
-
 		print "</div>";
 
 		print "<div class=\"dlgSec\">".__("Perform Action")."</div>";
@@ -369,14 +359,14 @@ class Pref_Filters extends Handler_Protected {
 		print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\" $checked>
 			<label for=\"inverse\">".__('Inverse match')."</label><hr/>";
 
-		if ($cat_filter) {
+#		if ($cat_filter) {
-			$checked = "checked=\"1\"";
+#			$checked = "checked=\"1\"";
-		} else {
+#		} else {
-			$checked = "";
+#			$checked = "";
-		}
+#		}
 
-		print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"cat_filter\" id=\"cat_filter\" onchange=\"filterDlgCheckCat(this)\" $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/>";
+#				<label for=\"cat_filter\">".__('Apply to category')."</label><hr/>";
 
 		print "</div>";
 		print "</div>";
@@ -412,23 +402,25 @@ class Pref_Filters extends Handler_Protected {
 		$action_param_label = db_escape_string($_REQUEST["action_param_label"]);
 		$enabled = checkbox_to_sql_bool(db_escape_string($_REQUEST["enabled"]));
 		$inverse = checkbox_to_sql_bool(db_escape_string($_REQUEST["inverse"]));
-		$cat_filter = checkbox_to_sql_bool(db_escape_string($_REQUEST["cat_filter"]));
-		$cat_id = db_escape_string($_REQUEST['cat_id']);
 
 		# for the time being, no other filters use params anyway...
 		$filter_param = db_escape_string($_REQUEST["filter_date_modifier"]);
 
-		if (!$feed_id) {
+		if (strpos($feed_id, "CAT:") === 0) {
-			$feed_id = 'NULL';
+			$cat_filter = true;
+			$cat_id = (int) substr($feed_id, 4);
+			$feed_id = "NULL";
 		} else {
-			$feed_id = sprintf("'%s'", db_escape_string($feed_id));
+			$cat_filter = false;
+			$feed_id = (int) $feed_id;
+			$cat_id = "NULL";
 		}
 
-		if (!$cat_id) {
+		$raw_feed_id = (int) $feed_id;
-			$cat_id = 'NULL';
+		$raw_cat_id = (int) $cat_id;
-		} else {
+
-			$cat_id = sprintf("'%d'", db_escape_string($cat_id));
+		if (!$feed_id) $feed_id = "NULL";
-		}
+		if (!$cat_id) $feed_id = "NULL";
 
 		/* When processing 'assign label' filters, action_param_label dropbox
 		 * overrides action_param */
@@ -450,7 +442,7 @@ class Pref_Filters extends Handler_Protected {
 				filter_type = '$filter_type',
 				enabled = $enabled,
 				inverse = $inverse,
-				cat_filter = $cat_filter,
+				cat_filter = ".bool_to_sql_bool($cat_filter).",
 				action_param = '$action_param',
 				filter_param = '$filter_param'
 				WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
@@ -458,8 +450,7 @@ class Pref_Filters extends Handler_Protected {
 
 			$this->filter_test($filter_type, $reg_exp,
 				$action_id, $action_param, $filter_param, sql_bool_to_bool($inverse),
-				(int) $_REQUEST["feed_id"], (int) $_REQUEST['cat_id'],
+				$raw_feed_id, $raw_cat_id, $cat_filter);
-				sql_bool_to_bool($cat_filter));
 
 			print "<div align='center'>";
 			print "<button dojoType=\"dijit.form.Button\"
@@ -485,29 +476,33 @@ class Pref_Filters extends Handler_Protected {
 		$regexp = db_escape_string(trim($_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"]);
+#		$cat_id = db_escape_string($_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"]));
+#		$cat_filter = checkbox_to_sql_bool(db_escape_string($_REQUEST["cat_filter"]));
 
 		# for the time being, no other filters use params anyway...
 		$filter_param = db_escape_string($_REQUEST["filter_date_modifier"]);
 
 		if (!$regexp) return;
 
-		if (!$feed_id) {
+		if (strpos($feed_id, "CAT:") === 0) {
-			$feed_id = 'NULL';
+			$cat_filter = true;
+			$cat_id = (int) substr($feed_id, 4);
+			$feed_id = "NULL";
 		} else {
-			$feed_id = sprintf("'%s'", db_escape_string($feed_id));
+			$cat_filter = false;
+			$feed_id = (int) $feed_id;
+			$cat_id = "NULL";
 		}
 
-		if (!$cat_id) {
+		$raw_feed_id = (int) $feed_id;
-			$cat_id = 'NULL';
+		$raw_cat_id = (int) $cat_id;
-		} else {
+
-			$cat_id = sprintf("'%d'", db_escape_string($cat_id));
+		if (!$feed_id) $feed_id = "NULL";
-		}
+		if (!$cat_id) $feed_id = "NULL";
 
 		/* When processing 'assign label' filters, action_param_label dropbox
 		 * overrides action_param */
@@ -527,7 +522,7 @@ class Pref_Filters extends Handler_Protected {
 				VALUES
 					('$regexp', '$filter_type','".$_SESSION["uid"]."',
 					$feed_id, '$action_id', '$action_param', $inverse,
-					'$filter_param', $cat_id, $cat_filter)");
+					'$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));
@@ -537,8 +532,8 @@ class Pref_Filters extends Handler_Protected {
 
 			$this->filter_test($filter_type, $regexp,
 				$action_id, $action_param, $filter_param, sql_bool_to_bool($inverse),
-				(int) $_REQUEST["feed_id"], (int) $_REQUEST['cat_id'],
+				$raw_feed_id, $raw_cat_id,
-				sql_bool_to_bool($cat_filter));
+				$cat_filter);
 
 			print "<div align='center'>";
 			print "<button dojoType=\"dijit.form.Button\"

include/functions.php

@@ -1887,35 +1887,99 @@
 	}
 
 	function print_feed_select($link, $id, $default_id = "",
-		$attributes = "", $include_all_feeds = true) {
+		$attributes = "", $include_all_feeds = true,
+	  	$root_id = false, $nest_level = 0) {
 
+		if (!$root_id) {
 			print "<select id=\"$id\" name=\"$id\" $attributes>";
 			if ($include_all_feeds) {
-			print "<option value=\"0\">".__('All feeds')."</option>";
+				$is_selected = ("0" == $default_id) ? "selected=\"1\"" : "";
+				print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
+			}
 		}
 
+		if (get_pref($link, 'ENABLE_FEED_CATS')) {
+
+			if ($root_id)
+				$parent_qpart = "parent_cat = '$root_id'";
+			else
+				$parent_qpart = "parent_cat IS NULL";
+
+			$result = db_query($link, "SELECT id,title,
+				(SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
+					c2.parent_cat = ttrss_feed_categories.id) AS num_children
+				FROM ttrss_feed_categories
+				WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
+
+			while ($line = db_fetch_assoc($result)) {
+
+				for ($i = 0; $i < $nest_level; $i++)
+					$line["title"] = " - " . $line["title"];
+
+				$is_selected = ("CAT:".$line["id"] == $default_id) ? "selected=\"1\"" : "";
+
+				printf("<option $is_selected value='CAT:%d'>%s</option>",
+					$line["id"], htmlspecialchars($line["title"]));
+
+				if ($line["num_children"] > 0)
+					print_feed_select($link, $id, $default_id, $attributes,
+						$include_all_feeds, $line["id"], $nest_level+1);
+
+				$feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
+					WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
+
+				while ($fline = db_fetch_assoc($feed_result)) {
+					$is_selected = ($fline["id"] == $default_id) ? "selected=\"1\"" : "";
+
+					$fline["title"] = " + " . $fline["title"];
+
+					for ($i = 0; $i < $nest_level; $i++)
+						$fline["title"] = " - " . $fline["title"];
+
+					printf("<option $is_selected value='%d'>%s</option>",
+						$fline["id"], htmlspecialchars($fline["title"]));
+				}
+			}
+
+			if (!$root_id) {
+				$is_selected = ($default_id == "CAT:0") ? "selected=\"1\"" : "";
+
+				printf("<option $is_selected value='CAT:0'>%s</option>",
+					__("Uncategorized"));
+
+				$feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
+					WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
+
+				while ($fline = db_fetch_assoc($feed_result)) {
+					$is_selected = ($fline["id"] == $default_id && !$default_is_cat) ? "selected=\"1\"" : "";
+
+					$fline["title"] = " + " . $fline["title"];
+
+					for ($i = 0; $i < $nest_level; $i++)
+						$fline["title"] = " - " . $fline["title"];
+
+					printf("<option $is_selected value='%d'>%s</option>",
+						$fline["id"], htmlspecialchars($fline["title"]));
+				}
+			}
+
+		} else {
 			$result = db_query($link, "SELECT id,title FROM ttrss_feeds
 				WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
 
-		if (db_num_rows($result) > 0 && $include_all_feeds) {
-			print "<option disabled>--------</option>";
-		}
-
 			while ($line = db_fetch_assoc($result)) {
-			if ($line["id"] == $default_id) {
-				$is_selected = "selected=\"1\"";
-			} else {
-				$is_selected = "";
-			}
 
-			$title = truncate_string(htmlspecialchars($line["title"]), 40);
+				$is_selected = ($line["id"] == $default_id) ? "selected=\"1\"" : "";
 
 				printf("<option $is_selected value='%d'>%s</option>",
-				$line["id"], $title);
+					$line["id"], htmlspecialchars($line["title"]));
+			}
 		}
 
+		if (!$root_id) {
 			print "</select>";
 		}
+	}
 
 	function print_feed_cat_select($link, $id, $default_id,
 		$attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {

js/functions.js

@@ -545,21 +545,6 @@ function fatalError(code, msg, ext_info) {
 	}
 }
 
-function filterDlgCheckCat(sender) {
-	try {
-		if (sender.checked) {
-			Element.show('filterDlg_cats');
-			Element.hide('filterDlg_feeds');
-		} else {
-			Element.show('filterDlg_feeds');
-			Element.hide('filterDlg_cats');
-		}
-
-	} catch (e) {
-		exception_error("filterDlgCheckCat", e);
-	}
-}
-
 function filterDlgCheckType(sender) {
 
 	try {