Get rid of "avg_results" value; it's not intuitive. Instead make sure to use the results tally from the last recorded search query.
Use mb_strlen and mb_substr to avoid searching for single, but multibyte characters like bullet (•).
Using INSTR was correctly matching searches for 'ae' to the ligature æ, but was not matching searches for plain 'a' to å. However, using LIKE behaves exactly the opposite of this. Unless there is a better solution, use both INSTR and LIKE to create the query so all bases are covered.
If an orphan URL is blocked by a user rule, then remove it from the 'sp_exist' list so it doesn't keep coming back again and again. This only happens the next crawl after the user adds new rules.
Other misc edits.
Automatically encode/decode json when saving/reading ODATA config values.
Remove 'sp_links_crawled' config table value, now stored in 'sp_progress'.
Update Crawl Information window in real-time while crawler is running. Be more aggressive at reloading the page to get the latest data once a crawl has finished.
Time the setting of certain config values while crawling in a more sensible way.
Allow downloading of the page index as a csv.
Remove unnecessary database columns url_base and status_noindex
Store list of domains at crawl so we don't need to request them every page-load; you will need to reinstall fresh because of this change
In the edge case where the same query is requested twice in the same second by different IPs, both would appear in the Query Log UI. Add a second GROUP BY to avoid this.
Disable Query log download button if query log is empty.
Further database error resiliency.
Add many more punctuation normalization characters; normalize on search as well as storage.
Add count of MIME-types in Search Management UI.
Don't require reloading the page after a crawl has completed.
Javascript will dynamically update the Crawler Information values if we are on the Crawler Management page.
If admin UI is loaded while a crawl is not running, add a ping every 5 seconds to check if one has started. Fix issue where reloading the page while a crawl was running would cause a JS error that would cancel the crawl.
Keep Page Index pagination page within limits; add UTF-8 BOM to CSV and TXT download output; use utf8mb4_unicode_520_ci collation to remove need for SQL REGEXP; add more latin accent equivalent characters.
