mirror of
https://git.tt-rss.org/git/tt-rss.git
synced 2025-12-18 22:51:28 +00:00
implement multiple rule/action filters
This commit is contained in:
Andrew Dolgov
@@ -1,6 +1,6 @@
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<?php
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define('EXPECTED_CONFIG_VERSION', 26);
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define('SCHEMA_VERSION', 95);
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define('SCHEMA_VERSION', 96);
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$fetch_last_error = false;
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@@ -468,135 +468,88 @@
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function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
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$matches = array();
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if ($filters["title"]) {
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foreach ($filters["title"] as $filter) {
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$reg_exp = $filter["reg_exp"];
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$inverse = $filter["inverse"];
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if ((!$inverse && @preg_match("/$reg_exp/i", $title)) ||
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($inverse && !@preg_match("/$reg_exp/i", $title))) {
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foreach ($filters as $filter) {
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$match_any_rule = $filter["match_any_rule"];
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$filter_match = false;
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array_push($matches, array($filter["action"], $filter["action_param"]));
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foreach ($filter["rules"] as $rule) {
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$match = false;
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$reg_exp = $rule["reg_exp"];
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if (!$reg_exp)
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continue;
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switch ($rule["type"]) {
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case "title":
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$match = @preg_match("/$reg_exp/i", $title);
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break;
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case "content":
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$match = @preg_match("/$reg_exp/i", $content);
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break;
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case "both":
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$match = (@preg_match("/$reg_exp/i", $title) || @preg_match("/$reg_exp/i", $title));
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break;
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case "link":
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$match = @preg_match("/$reg_exp/i", $link);
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break;
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case "author":
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$match = @preg_match("/$reg_exp/i", $author);
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break;
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case "tag":
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$tag_string = join(",", $tags);
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$match = @preg_match("/$reg_exp/i", $tag_string);
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break;
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}
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}
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}
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if ($filters["content"]) {
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foreach ($filters["content"] as $filter) {
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$reg_exp = $filter["reg_exp"];
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$inverse = $filter["inverse"];
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if ((!$inverse && @preg_match("/$reg_exp/i", $content)) ||
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($inverse && !@preg_match("/$reg_exp/i", $content))) {
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array_push($matches, array($filter["action"], $filter["action_param"]));
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}
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}
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}
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if ($filters["both"]) {
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foreach ($filters["both"] as $filter) {
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$reg_exp = $filter["reg_exp"];
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$inverse = $filter["inverse"];
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if ($inverse) {
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if (!@preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
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array_push($matches, array($filter["action"], $filter["action_param"]));
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if ($match_any_rule) {
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if ($match) {
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$filter_match = true;
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break;
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}
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} else {
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if (@preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
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array_push($matches, array($filter["action"], $filter["action_param"]));
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$filter_match = $match;
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if (!$match) {
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break;
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}
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}
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}
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}
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if ($filters["link"]) {
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$reg_exp = $filter["reg_exp"];
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foreach ($filters["link"] as $filter) {
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$reg_exp = $filter["reg_exp"];
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$inverse = $filter["inverse"];
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if ((!$inverse && @preg_match("/$reg_exp/i", $link)) ||
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($inverse && !@preg_match("/$reg_exp/i", $link))) {
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array_push($matches, array($filter["action"], $filter["action_param"]));
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if ($filter_match) {
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foreach ($filter["actions"] AS $action) {
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array_push($matches, $action);
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}
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}
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}
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if ($filters["date"]) {
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$reg_exp = $filter["reg_exp"];
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foreach ($filters["date"] as $filter) {
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$date_modifier = $filter["filter_param"];
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$inverse = $filter["inverse"];
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$check_timestamp = strtotime($filter["reg_exp"]);
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# no-op when timestamp doesn't parse to prevent misfires
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if ($check_timestamp) {
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$match_ok = false;
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if ($date_modifier == "before" && $timestamp < $check_timestamp ||
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$date_modifier == "after" && $timestamp > $check_timestamp) {
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$match_ok = true;
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}
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if ($inverse) $match_ok = !$match_ok;
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if ($match_ok) {
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array_push($matches, array($filter["action"], $filter["action_param"]));
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}
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}
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}
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}
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if ($filters["author"]) {
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foreach ($filters["author"] as $filter) {
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$reg_exp = $filter["reg_exp"];
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$inverse = $filter["inverse"];
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if ((!$inverse && @preg_match("/$reg_exp/i", $author)) ||
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($inverse && !@preg_match("/$reg_exp/i", $author))) {
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array_push($matches, array($filter["action"], $filter["action_param"]));
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}
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}
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}
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if ($filters["tag"]) {
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$tag_string = join(",", $tags);
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foreach ($filters["tag"] as $filter) {
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$reg_exp = $filter["reg_exp"];
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$inverse = $filter["inverse"];
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if ((!$inverse && @preg_match("/$reg_exp/i", $tag_string)) ||
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($inverse && !@preg_match("/$reg_exp/i", $tag_string))) {
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array_push($matches, array($filter["action"], $filter["action_param"]));
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}
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}
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}
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return $matches;
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}
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function find_article_filter($filters, $filter_name) {
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foreach ($filters as $f) {
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if ($f[0] == $filter_name) {
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if ($f["type"] == $filter_name) {
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return $f;
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};
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}
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return false;
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}
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function find_article_filters($filters, $filter_name) {
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$results = array();
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foreach ($filters as $f) {
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if ($f["type"] == $filter_name) {
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array_push($results, $f);
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};
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}
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return $results;
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}
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function calculate_article_score($filters) {
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$score = 0;
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foreach ($filters as $f) {
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if ($f[0] == "score") {
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$score += $f[1];
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if ($f["type"] == "score") {
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$score += $f["param"];
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};
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}
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return $score;
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@@ -604,8 +557,8 @@
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function assign_article_to_labels($link, $id, $filters, $owner_uid) {
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foreach ($filters as $f) {
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if ($f[0] == "label") {
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label_add_article($link, $id, $f[1], $owner_uid);
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if ($f["type"] == "label") {
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label_add_article($link, $id, $f["param"], $owner_uid);
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};
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}
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}
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@@ -3650,45 +3603,65 @@
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return $text;
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}
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function load_filters($link, $feed, $owner_uid, $action_id = false) {
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function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
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$filters = array();
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$cat_id = getFeedCategory($link, $feed_id);
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if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
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$result = db_query($link, "SELECT reg_exp,
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ttrss_filter_types.name AS name,
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ttrss_filter_actions.name AS action,
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inverse,
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action_param,
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filter_param
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FROM ttrss_filters
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LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = '$feed'),
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ttrss_filter_types,ttrss_filter_actions
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WHERE
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enabled = true AND
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$ftype_query_part
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ttrss_filters.owner_uid = $owner_uid AND
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ttrss_filter_types.id = filter_type AND
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ttrss_filter_actions.id = action_id AND
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((cat_filter = true AND ttrss_feeds.cat_id = ttrss_filters.cat_id) OR
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(cat_filter = true AND ttrss_feeds.cat_id IS NULL AND
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ttrss_filters.cat_id IS NULL) OR
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(cat_filter = false AND (feed_id IS NULL OR feed_id = '$feed')))
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ORDER BY reg_exp");
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$result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
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owner_uid = $owner_uid AND enabled = true");
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while ($line = db_fetch_assoc($result)) {
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$filter_id = $line["id"];
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if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
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$filter["reg_exp"] = $line["reg_exp"];
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$filter["action"] = $line["action"];
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$filter["action_param"] = $line["action_param"];
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$filter["filter_param"] = $line["filter_param"];
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$filter["inverse"] = sql_bool_to_bool($line["inverse"]);
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$result2 = db_query($link, "SELECT
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r.reg_exp, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
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FROM ttrss_filters2_rules AS r,
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ttrss_filter_types AS t
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WHERE
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(cat_id IS NULL OR cat_id = '$cat_id') AND
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(feed_id IS NULL OR feed_id = '$feed_id') AND
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filter_type = t.id AND filter_id = '$filter_id'");
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array_push($filters[$line["name"]], $filter);
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$rules = array();
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$actions = array();
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while ($rule_line = db_fetch_assoc($result2)) {
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# print_r($rule_line);
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$rule = array();
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$rule["reg_exp"] = $rule_line["reg_exp"];
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$rule["type"] = $rule_line["type_name"];
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array_push($rules, $rule);
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}
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$result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
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FROM ttrss_filters2_actions AS a,
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ttrss_filter_actions AS t
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WHERE
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action_id = t.id AND filter_id = '$filter_id'");
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while ($action_line = db_fetch_assoc($result2)) {
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# print_r($action_line);
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$action = array();
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$action["type"] = $action_line["type_name"];
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$action["param"] = $action_line["action_param"];
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array_push($actions, $action);
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}
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$filter = array();
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$filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
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$filter["rules"] = $rules;
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$filter["actions"] = $actions;
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if (count($rules) > 0 && count($actions) > 0) {
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array_push($filters, $filter);
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}
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}
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return $filters;
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}
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@@ -5595,4 +5568,16 @@
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return $tempname;
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}
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function getFeedCategory($link, $feed) {
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$result = db_query($link, "SELECT cat_id FROM ttrss_feeds
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WHERE id = '$feed'");
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if (db_num_rows($result) > 0) {
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return db_fetch_result($result, 0, "cat_id");
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} else {
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return false;
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}
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}
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?>
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