purge feeds after updating

config.php-dist

@@ -201,6 +201,11 @@
 	// Displays an URL for users to provide feedback or comments regarding
 	// this instance of tt-rss. Can lead to a forum, contact email, etc.
 
+	define('FORCE_ARTICLE_PURGE', 0);
+	// When this option is not 0, users ability to control feed purging
+	// intervals is disabled and all articles (which are not starred) 
+	// older than this amount of days are purged.
+
 	define('CONFIG_VERSION', 18);
 	// Expected config version. Please update this option in config.php
 	// if necessary (after migrating all new options from this file).

functions.php

@@ -147,8 +147,13 @@
 
 		if (!$owner_uid) return;
 
-		$purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
-			$owner_uid, false);
+		if (FORCE_ARTICLE_PURGE == 0) {
+			$purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
+				$owner_uid, false);
+		} else {
+			$purge_unread = true;
+			$purge_interval = FORCE_ARTICLE_PURGE;
+		}
 
 		if (!$purge_unread) $query_limit = " unread = false AND ";
 
@@ -252,7 +257,7 @@
 //				print "Feed $feed_id: purge interval = $purge_interval\n";
 			}
 
-			if ($purge_interval > 0) {
+			if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
 				purge_feed($link, $feed_id, $purge_interval, $do_output);
 			}
 		}	
@@ -1423,9 +1428,12 @@
 					_debug("update_rss_feed: updating counters cache...");
 				}
 
-				ccache_update($link, $feed, $owner_uid);
+				// disabled, purge_feed() does that...
+				//ccache_update($link, $feed, $owner_uid);
 			}
 
+			purge_feed($link, $feed, 0, true);
+
 			db_query($link, "UPDATE ttrss_feeds 
 				SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
 

modules/pref-feeds.php

@@ -276,15 +276,19 @@
 				print_select_hash("update_method", $update_method, $update_methods);			
 			}
 
-			/* Purge intl */
+			if (FORCE_ARTICLE_PURGE == 0) {
 
-			print "<br/>";
+				/* Purge intl */
 
-			$purge_interval = db_fetch_result($result, 0, "purge_interval");
+				print "<br/>";
 
-			print __('Article purging:') . " ";
+				$purge_interval = db_fetch_result($result, 0, "purge_interval");
 
-			print_select_hash("purge_interval", $purge_interval, $purge_intervals);
+				print __('Article purging:') . " ";
+
+				print_select_hash("purge_interval", $purge_interval, $purge_intervals);
+
+			}
 
 			print "</div>";
 			print "<div class=\"dlgSec\">".__("Authentication")."</div>";
@@ -469,14 +473,17 @@
 
 			/* Purge intl */
 
-			print "<br/>";
+			if (FORCE_ARTICLE_PURGE != 0) {
 
-			print __('Article purging:') . " ";
+				print "<br/>";
 
-			print_select_hash("purge_interval", $purge_interval, $purge_intervals,
-				"disabled");
+				print __('Article purging:') . " ";
 
-			batch_edit_cbox("purge_interval");
+				print_select_hash("purge_interval", $purge_interval, $purge_intervals,
+					"disabled");
+
+				batch_edit_cbox("purge_interval");
+			}
 
 			print "</div>";
 			print "<div class=\"dlgSec\">".__("Authentication")."</div>";

modules/pref-prefs.php

@@ -15,6 +15,11 @@
 
 		$prefs_blacklist = array("HIDE_FEEDLIST", "SYNC_COUNTERS", "ENABLE_LABELS");
 
+		if (FORCE_ARTICLE_PURGE != 0) {
+			array_push($prefs_blacklist, "PURGE_OLD_DAYS");
+			array_push($prefs_blacklist, "PURGE_UNREAD_ARTICLES");
+		}
+
 		if ($subop == "change-password") {
 
 			$old_pw = $_POST["OLD_PASSWORD"];

update_daemon2.php

@@ -164,8 +164,8 @@
 
 					// FIXME : $last_purge is of no use in a multiprocess update.
 					// FIXME : We ALWAYS purge old posts.
-					_debug("Purging old posts (random 30 feeds)...");
-					global_purge_old_posts($link, true, 30);
+					//_debug("Purging old posts (random 30 feeds)...");
+					//global_purge_old_posts($link, true, 30);
 
 					// Call to the feed batch update function 
 					// or regenerate feedbrowser cache

update_daemon_loop.php

@@ -63,11 +63,11 @@
 		die;
 	}
 
-	if (time() - $last_purge > PURGE_INTERVAL) {
+/*	if (time() - $last_purge > PURGE_INTERVAL) {
 		_debug("Purging old posts (random 30 feeds)...");
 		global_purge_old_posts($link, true, 30);
 		$last_purge = time();
-	}
+	} */
 
 	// Call to the feed batch update function 
 	// or regenerate feedbrowser cache

update_feeds.php

@@ -39,7 +39,7 @@
 	init_connection($link);
 
 	// Purge all posts (random 30 feeds)
-	global_purge_old_posts($link, true, 30);
+	//global_purge_old_posts($link, true, 30);
 
 	// Update all feeds needing a update.
 	update_daemon_common($link);