split backend.php into modules, backend cleanups

1 files changed, 314 insertions, 0 deletions

diff --git a/modules/pref-filters.php b/modules/pref-filters.php
new file mode 100644
index 000000000..0570b7ac5
--- /dev/null
+++ b/modules/pref-filters.php
@@ -0,0 +1,314 @@
+<?php
+	function module_pref_filters($link) {
+		$subop = $_GET["subop"];
+		$quiet = $_GET["quiet"];
+
+		if ($subop == "edit") {
+
+			$filter_id = db_escape_string($_GET["id"]);
+
+			$result = db_query($link, 
+				"SELECT * FROM ttrss_filters WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
+
+			$reg_exp = htmlspecialchars(db_unescape_string(db_fetch_result($result, 0, "reg_exp")));
+			$filter_type = db_fetch_result($result, 0, "filter_type");
+			$feed_id = db_fetch_result($result, 0, "feed_id");
+			$action_id = db_fetch_result($result, 0, "action_id");
+
+			$enabled = sql_bool_to_bool(db_fetch_result($result, 0, "enabled"));
+
+			print "<div id=\"infoBoxTitle\">Filter editor</div>";
+			print "<div class=\"infoBoxContents\">";
+
+			print "<form id=\"filter_edit_form\">";
+
+			print "<input type=\"hidden\" name=\"op\" value=\"pref-filters\">";
+			print "<input type=\"hidden\" name=\"id\" value=\"$filter_id\">";
+			print "<input type=\"hidden\" name=\"subop\" value=\"editSave\">"; 
+
+//			print "<div class=\"notice\"><b>Note:</b> filter will only apply to new articles.</div>";
+			
+			$result = db_query($link, "SELECT id,description 
+				FROM ttrss_filter_types ORDER BY description");
+	
+			$filter_types = array();
+	
+			while ($line = db_fetch_assoc($result)) {
+				//array_push($filter_types, $line["description"]);
+				$filter_types[$line["id"]] = $line["description"];
+			}
+
+			print "<table width='100%'>";
+
+			print "<tr><td>Match:</td>
+				<td><input onkeypress=\"return filterCR(event, filterEditSave)\"
+					 onkeyup=\"toggleSubmitNotEmpty(this, 'infobox_submit')\"
+					name=\"reg_exp\" class=\"iedit\" value=\"$reg_exp\">";
+			
+			print "</td><td>";
+			
+			print_select_hash("filter_type", $filter_type, $filter_types, "class=\"iedit\"");	
+	
+			print "</td></tr>";
+			print "<tr><td>Feed:</td><td colspan='2'>";
+
+			print_feed_select($link, "feed_id", $feed_id);
+			
+			print "</td></tr>";
+	
+			print "<tr><td>Action:</td>";
+	
+			print "<td colspan='2'><select name=\"action_id\">";
+	
+			$result = db_query($link, "SELECT id,description FROM ttrss_filter_actions 
+				ORDER BY name");
+
+			while ($line = db_fetch_assoc($result)) {
+				$is_sel = ($line["id"] == $action_id) ? "selected" : "";			
+				printf("<option value='%d' $is_sel>%s</option>", $line["id"], $line["description"]);
+			}
+	
+			print "</select>";
+
+			print "</td></tr>";
+
+			if ($enabled) {
+				$checked = "checked";
+			} else {
+				$checked = "";
+			}
+
+			print "<tr><td>Options:</td><td>
+					<input type=\"checkbox\" name=\"enabled\" id=\"enabled\" $checked>
+					<label for=\"enabled\">Enabled</label>";
+
+			print "</td></tr></table>";
+
+			print "</form>";
+
+			print "<div align='right'>";
+
+			print "<input type=\"submit\" 
+				id=\"infobox_submit\"
+				class=\"button\" onclick=\"return filterEditSave()\" 
+				value=\"Save\"> ";
+
+			print "<input class=\"button\"
+				type=\"submit\" onclick=\"return filterEditCancel()\" 
+				value=\"Cancel\">";
+
+			print "</div>";
+
+			return;
+		}
+
+
+		if ($subop == "editSave") {
+
+			$reg_exp = db_escape_string(trim($_GET["reg_exp"]));
+			$filter_type = db_escape_string(trim($_GET["filter_type"]));
+			$filter_id = db_escape_string($_GET["id"]);
+			$feed_id = db_escape_string($_GET["feed_id"]);
+			$action_id = db_escape_string($_GET["action_id"]); 
+			$enabled = checkbox_to_sql_bool(db_escape_string($_GET["enabled"]));
+
+			if (!$feed_id) {
+				$feed_id = 'NULL';
+			} else {
+				$feed_id = sprintf("'%s'", db_escape_string($feed_id));
+			}
+			
+			$result = db_query($link, "UPDATE ttrss_filters SET 
+					reg_exp = '$reg_exp', 
+					feed_id = $feed_id,
+					action_id = '$action_id',
+					filter_type = '$filter_type',
+					enabled = $enabled
+				WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
+		}
+
+		if ($subop == "remove") {
+
+			if (!WEB_DEMO_MODE) {
+
+				$ids = split(",", db_escape_string($_GET["ids"]));
+
+				foreach ($ids as $id) {
+					db_query($link, "DELETE FROM ttrss_filters WHERE id = '$id' AND owner_uid = ". $_SESSION["uid"]);
+					
+				}
+			}
+		}
+
+		if ($subop == "add") {
+		
+			if (!WEB_DEMO_MODE) {
+
+				$regexp = db_escape_string(trim($_GET["reg_exp"]));
+				$filter_type = db_escape_string(trim($_GET["filter_type"]));
+				$feed_id = db_escape_string($_GET["feed_id"]);
+				$action_id = db_escape_string($_GET["action_id"]); 
+
+				if (!$regexp) return;
+
+				if (!$feed_id) {
+					$feed_id = 'NULL';
+				} else {
+					$feed_id = sprintf("'%s'", db_escape_string($feed_id));
+				}
+
+				$result = db_query($link,
+					"INSERT INTO ttrss_filters (reg_exp,filter_type,owner_uid,feed_id,
+						action_id) 
+					VALUES 
+						('$regexp', '$filter_type','".$_SESSION["uid"]."', 
+							$feed_id, '$action_id')");
+			} 
+		}
+
+		if ($quiet) return;
+
+		$sort = db_escape_string($_GET["sort"]);
+
+		if (!$sort || $sort == "undefined") {
+			$sort = "reg_exp";
+		}
+
+//		print "<div id=\"infoBoxShadow\"><div id=\"infoBox\">PLACEHOLDER</div></div>";
+
+		$result = db_query($link, "SELECT id,description 
+			FROM ttrss_filter_types ORDER BY description");
+
+		$filter_types = array();
+
+		while ($line = db_fetch_assoc($result)) {
+			//array_push($filter_types, $line["description"]);
+			$filter_types[$line["id"]] = $line["description"];
+		}
+
+		print "<input type=\"submit\" 
+			class=\"button\" 
+			onclick=\"return displayDlg('quickAddFilter', false)\" 
+			id=\"create_filter_btn\"
+			value=\"Create filter\">"; 
+
+		$result = db_query($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,
+				feed_id,
+				ttrss_filter_actions.description AS action_description,
+				ttrss_feeds.title AS feed_title
+			FROM 
+				ttrss_filter_types,ttrss_filter_actions,ttrss_filters LEFT JOIN
+					ttrss_feeds ON (ttrss_filters.feed_id = ttrss_feeds.id)
+			WHERE
+				filter_type = ttrss_filter_types.id AND
+				ttrss_filter_actions.id = action_id AND
+				ttrss_filters.owner_uid = ".$_SESSION["uid"]."
+			ORDER by $sort");
+
+		if (db_num_rows($result) != 0) {
+
+			print "<form id=\"filter_edit_form\">";			
+
+			print "<p><table width=\"100%\" cellspacing=\"0\" class=\"prefFilterList\" 
+				id=\"prefFilterList\">";
+
+			print "<tr><td class=\"selectPrompt\" colspan=\"8\">
+				Select: 
+					<a href=\"javascript:selectPrefRows('filter', true)\">All</a>,
+					<a href=\"javascript:selectPrefRows('filter', false)\">None</a>
+				</td</tr>";
+
+			print "<tr class=\"title\">
+						<td align='center' width=\"5%\">&nbsp;</td>
+						<td width=\"20%\"><a href=\"javascript:updateFilterList('reg_exp')\">Filter expression</a></td>
+						<td width=\"20%\"><a href=\"javascript:updateFilterList('feed_title')\">Feed</a></td>
+						<td width=\"15%\"><a href=\"javascript:updateFilterList('filter_type')\">Match</a></td>
+						<td width=\"15%\"><a href=\"javascript:updateFilterList('action_description')\">Action</a></td>";
+
+			$lnum = 0;
+			
+			while ($line = db_fetch_assoc($result)) {
+	
+				$class = ($lnum % 2) ? "even" : "odd";
+	
+				$filter_id = $line["id"];
+				$edit_filter_id = $_GET["id"];
+
+				$enabled = sql_bool_to_bool($line["enabled"]);
+	
+				if ($subop == "edit" && $filter_id != $edit_filter_id) {
+					$class .= "Grayed";
+					$this_row_id = "";
+				} else {
+					$this_row_id = "id=\"FILRR-$filter_id\"";
+				}
+	
+				print "<tr class=\"$class\" $this_row_id>";
+	
+				$line["reg_exp"] = htmlspecialchars(db_unescape_string($line["reg_exp"]));
+	
+				if (!$line["feed_title"]) $line["feed_title"] = "All feeds";
+
+				$line["feed_title"] = htmlspecialchars(db_unescape_string($line["feed_title"]));
+
+				print "<td align='center'><input onclick='toggleSelectPrefRow(this, \"filter\");' 
+					type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
+
+				if (!$enabled) {
+					$line["reg_exp"] = "<span class=\"insensitive\">" . 
+						$line["reg_exp"] . " (Disabled)</span>";
+					$line["feed_title"] = "<span class=\"insensitive\">" . 
+						$line["feed_title"] . "</span>";
+					$line["filter_type_descr"] = "<span class=\"insensitive\">" . 
+						$line["filter_type_descr"] . "</span>";
+					$line["action_description"] = "<span class=\"insensitive\">" . 
+						$line["action_description"] . "</span>";
+				}	
+	
+				print "<td><a href=\"javascript:editFilter($filter_id);\">" . 
+					$line["reg_exp"] . "</td>";		
+	
+				print "<td><a href=\"javascript:editFilter($filter_id);\">" . 
+					$line["feed_title"] . "</td>";			
+	
+				print "<td><a href=\"javascript:editFilter($filter_id);\">" . 
+					$line["filter_type_descr"] . "</td>";		
+		
+				print "<td><a href=\"javascript:editFilter($filter_id);\">" . 
+					$line["action_description"] . "</td>";			
+				
+				print "</tr>";
+	
+				++$lnum;
+			}
+	
+			if ($lnum == 0) {
+				print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
+			}
+	
+			print "</table>";
+
+			print "</form>";
+	
+			print "<p id=\"filterOpToolbar\">";
+	
+			print "
+					Selection:
+				<input type=\"submit\" class=\"button\" disabled=\"true\"
+					onclick=\"return editSelectedFilter()\" value=\"Edit\">
+				<input type=\"submit\" class=\"button\" disabled=\"true\"
+					onclick=\"return removeSelectedFilters()\" value=\"Remove\">";
+
+			print "</p>";
+
+		} else {
+
+			print "<p>No filters defined.</p>";
+
+		}
+	}
+?>