From 92c14e9d5374dec7940e007dcd9075ac9b42c2ab Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Tue, 30 Oct 2012 12:11:46 +0400
Subject: move article filter functions to rssfuncs.php

---
 include/rssfuncs.php | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 99 insertions(+), 1 deletion(-)

(limited to 'include/rssfuncs.php')

diff --git a/include/rssfuncs.php b/include/rssfuncs.php
index 2aaff67cf..73323ea31 100644
--- a/include/rssfuncs.php
+++ b/include/rssfuncs.php
@@ -1033,7 +1033,7 @@
 					_debug("update_rss_feed: assigning labels...");
 				}
 
-				assign_article_to_labels($link, $entry_ref_id, $article_filters,
+				assign_article_to_label_filters($link, $entry_ref_id, $article_filters,
 					$owner_uid);
 
 				if ($debug_enabled) {
@@ -1346,4 +1346,102 @@
 
 		return $params;
 	}
+
+	function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
+		$matches = array();
+
+		foreach ($filters as $filter) {
+			$match_any_rule = $filter["match_any_rule"];
+			$filter_match = false;
+
+			foreach ($filter["rules"] as $rule) {
+				$match = false;
+				$reg_exp = $rule["reg_exp"];
+
+				if (!$reg_exp)
+					continue;
+
+				switch ($rule["type"]) {
+				case "title":
+					$match = @preg_match("/$reg_exp/i", $title);
+					break;
+				case "content":
+					$match = @preg_match("/$reg_exp/i", $content);
+					break;
+				case "both":
+					$match = (@preg_match("/$reg_exp/i", $title) || @preg_match("/$reg_exp/i", $title));
+					break;
+				case "link":
+					$match = @preg_match("/$reg_exp/i", $link);
+					break;
+				case "author":
+					$match = @preg_match("/$reg_exp/i", $author);
+					break;
+				case "tag":
+					$tag_string = join(",", $tags);
+					$match = @preg_match("/$reg_exp/i", $tag_string);
+					break;
+				}
+
+				if ($match_any_rule) {
+					if ($match) {
+						$filter_match = true;
+						break;
+					}
+				} else {
+					$filter_match = $match;
+					if (!$match) {
+						break;
+					}
+				}
+			}
+
+			if ($filter_match) {
+				foreach ($filter["actions"] AS $action) {
+					array_push($matches, $action);
+				}
+			}
+		}
+
+		return $matches;
+	}
+
+	function find_article_filter($filters, $filter_name) {
+		foreach ($filters as $f) {
+			if ($f["type"] == $filter_name) {
+				return $f;
+			};
+		}
+		return false;
+	}
+
+	function find_article_filters($filters, $filter_name) {
+		$results = array();
+
+		foreach ($filters as $f) {
+			if ($f["type"] == $filter_name) {
+				array_push($results, $f);
+			};
+		}
+		return $results;
+	}
+
+	function calculate_article_score($filters) {
+		$score = 0;
+
+		foreach ($filters as $f) {
+			if ($f["type"] == "score") {
+				$score += $f["param"];
+			};
+		}
+		return $score;
+	}
+
+	function assign_article_to_label_filters($link, $id, $filters, $owner_uid) {
+		foreach ($filters as $f) {
+			if ($f["type"] == "label") {
+				label_add_article($link, $id, $f["param"], $owner_uid);
+			};
+		}
+	}
 ?>
-- 
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