53 lines
1.6 KiB
Go
53 lines
1.6 KiB
Go
// Copyright 2018 Frédéric Guillot. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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package processor
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import (
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"miniflux.app/logger"
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"miniflux.app/model"
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"miniflux.app/reader/rewrite"
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"miniflux.app/reader/sanitizer"
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"miniflux.app/reader/scraper"
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"miniflux.app/storage"
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)
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// ProcessFeedEntries downloads original web page for entries and apply filters.
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func ProcessFeedEntries(store *storage.Storage, feed *model.Feed) {
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for _, entry := range feed.Entries {
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if feed.Crawler {
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if !store.EntryURLExists(feed.ID, entry.URL) {
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content, err := scraper.Fetch(entry.URL, feed.ScraperRules, feed.UserAgent)
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if err != nil {
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logger.Error(`[Filter] Unable to crawl this entry: %q => %v`, entry.URL, err)
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} else if content != "" {
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// We replace the entry content only if the scraper doesn't return any error.
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entry.Content = content
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}
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}
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}
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entry.Content = rewrite.Rewriter(entry.URL, entry.Content, feed.RewriteRules)
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// The sanitizer should always run at the end of the process to make sure unsafe HTML is filtered.
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entry.Content = sanitizer.Sanitize(entry.URL, entry.Content)
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}
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}
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// ProcessEntryWebPage downloads the entry web page and apply rewrite rules.
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func ProcessEntryWebPage(entry *model.Entry) error {
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content, err := scraper.Fetch(entry.URL, entry.Feed.ScraperRules, entry.Feed.UserAgent)
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if err != nil {
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return err
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}
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content = rewrite.Rewriter(entry.URL, content, entry.Feed.RewriteRules)
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content = sanitizer.Sanitize(entry.URL, content)
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if content != "" {
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entry.Content = content
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}
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return nil
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}
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