feediron / ttrss_plugin-feediron

Evolution of ttrss_plugin-af_feedmod

https://discourse.tt-rss.org/t/plugin-update-feediron-v1-2-0/2018

MIT License

204 stars 34 forks source link

add a check for xpath-query null result #177

Closed beaucarigan closed 2 years ago

beaucarigan commented 2 years ago

Enhancement

The method cleanupNode uses $xpath->query to retrieve a nodelist this can return null and break the following foreach resulting in a Warning in the system log like follows:

E_WARNING (2)	plugins.local/feediron/filters/fi_mod_xpath/init.php:95	foreach() argument must be of type array\	object, bool given 1. plugins.local/feediron/filters/fi_mod_xpath/init.php(95): ttrss_error_handler(2, foreach() argument must be of type array\	object, bool given, plugins.local/feediron/filters/fi_mod_xpath/init.php, 95) 2. plugins.local/feediron/filters/fi_mod_xpath/init.php(41): cleanupNode({DOMXPath}, {DOMElement}, [{"type":"xpath","xpath":"article[contains(@data-article-type,'meldung')]","multipage":{"xpath":"a[contains(@name,'sonderseite.newsticker.bottom.aufeinerseitelesen')]","append":false,"recursive":true},"cleanup":["h1[contains(@class,'clear')]","div[contains(...) 3. plugins.local/feediron/init.php(591): perform_filter(<!DOCTYPE html> <meta name="viewport" content="w..., [{"type":"xpath","xpath":"article[contains(@data-article-type,'meldung')]","multipage":{"xpath":"a[contains(@name,'sonderseite.newsticker.bottom.aufeinerseitelesen')]","append":false,"recursive":true},"cleanup":["h1[contains(@class,'clear')]","div[contains(..., [{"charset":"utf8","link":"https:\/\/www.heise.de\/tests\/Sofa-ntastisch-Die-20-besten-Apps-fuer-Apple-TV-6266028.html?wt_mc=rss.red.ho.ho.atom.beitrag_plus.beitrag_plus"}) 4. plugins.local/feediron/init.php(225): processArticle(<!DOCTYPE html> <meta name="viewport" content="w..., [{"type":"xpath","xpath":"article[contains(@data-article-type,'meldung')]","multipage":{"xpath":"a[contains(@name,'sonderseite.newsticker.bottom.aufeinerseitelesen')]","append":false,"recursive":true},"cleanup":["h1[contains(@class,'clear')]","div[contains(..., https://www.heise.de/tests/Sofa-ntastisch-Die-20-besten-Apps-fuer-Apple-TV-6266028.html?wt_mc=rss.red.ho.ho.atom.beitrag_plus.beitrag_plus) 5. plugins.local/feediron/init.php(102): getNewContent(https://www.heise.de/tests/Sofa-ntastisch-Die-20-besten-Apps-fuer-Apple-TV-6266028.html?wt_mc=rss.red.ho.ho.atom.beitrag_plus.beitrag_plus, [{"type":"xpath","xpath":"article[contains(@data-article-type,'meldung')]","multipage":{"xpath":"a[contains(@name,'sonderseite.newsticker.bottom.aufeinerseitelesen')]","append":false,"recursive":true},"cleanup":["h1[contains(@class,'clear')]","div[contains(...) 6. classes/pluginhost.php(342): hook_article_filter([{"owner_uid":2,"guid":"2,http:\/\/heise.de\/-6266028","guid_hashed":"{\"ver\":2,\"uid\":2,\"hash\":\"SHA1:b4e65a44a846608ccc7dbfe61a83a203c057e61c\"}","title":"heise+ \	Sofa-ntastisch: Die 20 besten Apps f\u00fcr Apple TV","content":"<!DOCTYPE html PUBLIC ...) 7. classes/rssutils.php(803): chain_hooks_callback(hook_article_filter, {Closure}, [{"owner_uid":2,"guid":"2,http:\/\/heise.de\/-6266028","guid_hashed":"{\"ver\":2,\"uid\":2,\"hash\":\"SHA1:b4e65a44a846608ccc7dbfe61a83a203c057e61c\"}","title":"heise+ \	Sofa-ntastisch: Die 20 besten Apps f\u00fcr Apple TV","content":"<!DOCTYPE html PUBLIC ...) 8. update.php(232): update_rss_feed(113, 1)

Proposal

Check the nodelist and add a Feediron_Logger entry instead.

dugite-code commented 2 years ago

Great contribution, Thanks!