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- <?php
- class Auto_Assign_Labels extends Plugin {
- private $host;
- function about() {
- return array(1.0,
- "Assign labels automatically based on article title, content, and tags",
- "fox");
- }
- function init($host) {
- $this->host = $host;
- $host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
- }
- function get_all_labels_filter_format($owner_uid) {
- $rv = array();
- $result = db_query("SELECT id, fg_color, bg_color, caption FROM ttrss_labels2 WHERE owner_uid = " . $owner_uid);
- while ($line = db_fetch_assoc($result)) {
- array_push($rv, array(Labels::label_to_feed_id($line["id"]),
- $line["caption"], $line["fg_color"], $line["bg_color"]));
- }
- return $rv;
- }
- function hook_article_filter($article) {
- $owner_uid = $article["owner_uid"];
- $labels = $this->get_all_labels_filter_format($owner_uid);
- $tags_str = join(",", $article["tags"]);
- foreach ($labels as $label) {
- $caption = preg_quote($label[1]);
- if ($caption && preg_match("/\b$caption\b/i", "$tags_str " . strip_tags($article["content"]) . " " . $article["title"])) {
- if (!RSSUtils::labels_contains_caption($article["labels"], $caption)) {
- array_push($article["labels"], $label);
- }
- }
- }
- return $article;
- }
- function api_version() {
- return 2;
- }
- }
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