JSONFeeds, JSON scraping, and POST requests for feeds (#5662)

* allow POST requests for feeds

* added json dotpath and jsonfeed subscriptions. No translation strings yet

* debug and fix jsonfeed parser

* bugfix params saved when editing feed

* added translations for JSON features

* Update docs for web scraping

* make fix-all
and revert unrelated changes, plus a few manual fixes, but there are still several type errors

* Fix some i18n

* refactor json parsing for both feed types

* cleanup unnecessary comment

* refactored generation of SimplePie for XPath and JSON feeds

* Fix merge error

* Update to newer FreshRSS code

* A bit of refactoring

* doc, whitespace

* JSON Feed is in two words

* Add support for array syntax

* Whitespace

* Add OPML export/import

* Work on i18n

* Accept application/feed+json

* Rework POST

* Fix update

* OPML for cURL options

* Fix types

* Fix Typos

---------

Co-authored-by: Erion Elmasllari <elmasllari@factorsixty.com>
Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

1 files changed, 45 insertions, 1 deletions

diff --git a/app/i18n/es/sub.php b/app/i18n/es/sub.php
index 6fc8031fb..e466472ca 100644
--- a/app/i18n/es/sub.php
+++ b/app/i18n/es/sub.php
@@ -26,7 +26,7 @@ return array(
 		'archiving' => 'Archivo',
 		'dynamic_opml' => array(
 			'_' => 'OPML dinámico',
-			'help' => 'Provee la URL a un <a href=http://opml.org/ target=_blank>archivo OPML</a> para llenar dinámicamente esta categoría con feeds',
+			'help' => 'Provee la URL a un <a href=http://opml.org/ target="_blank">archivo OPML</a> para llenar dinámicamente esta categoría con feeds',
 		),
 		'empty' => 'Vaciar categoría',
 		'information' => 'Información',
@@ -121,6 +121,45 @@ return array(
 				'relative' => 'XPath (relativo al elemento) para:',
 				'xpath' => 'XPath para:',
 			),
+			'json_dotpath' => array(
+				'_' => 'JSON (Dotted paths)',	// TODO
+				'feed_title' => array(
+					'_' => 'feed title',	// TODO
+					'help' => 'Example: <code>meta.title</code> or a static string: <code>"My custom feed"</code>',	// TODO
+				),
+				'help' => 'A JSON dotted path uses dots between objects and brackets for arrays (e.g. <code>data.items[0].title</code>)',	// TODO
+				'item' => array(
+					'_' => 'finding news <strong>items</strong><br /><small>(most important)</small>',	// TODO
+					'help' => 'JSON path to the array containing the items, e.g. <code>newsItems</code>',	// TODO
+				),
+				'item_author' => 'item author',	// TODO
+				'item_categories' => 'item tags',	// TODO
+				'item_content' => array(
+					'_' => 'item content',	// TODO
+					'help' => 'Key under which the content is found, e.g. <code>content</code>',	// TODO
+				),
+				'item_thumbnail' => array(
+					'_' => 'item thumbnail',	// TODO
+					'help' => 'Example: <code>image</code>',	// TODO
+				),
+				'item_timeFormat' => array(
+					'_' => 'Custom date/time format',	// TODO
+					'help' => 'Optional. A format supported by <a href="https://php.net/datetime.createfromformat" target="_blank"><code>DateTime::createFromFormat()</code></a> such as <code>d-m-Y H:i:s</code>',	// TODO
+				),
+				'item_timestamp' => array(
+					'_' => 'item date',	// TODO
+					'help' => 'The result will be parsed by <a href="https://php.net/strtotime" target="_blank"><code>strtotime()</code></a>',	// TODO
+				),
+				'item_title' => 'item title',	// TODO
+				'item_uid' => 'item unique ID',	// TODO
+				'item_uri' => array(
+					'_' => 'item link (URL)',	// TODO
+					'help' => 'Example: <code>permalink</code>',	// TODO
+				),
+				'json' => 'Dotted Path for:',	// TODO
+				'relative' => 'Dotted Path (relative to item) for:',	// TODO
+			),
+			'jsonfeed' => 'JSON Feed',	// TODO
 			'rss' => 'RSS / Atom (por defecto)',
 			'xml_xpath' => 'XML + XPath',	// IGNORE
 		),
@@ -133,6 +172,11 @@ return array(
 		),
 		'max_http_redir' => 'Máximas redirecciones HTTP',
 		'max_http_redir_help' => 'Escribir 0 o dejarlo en blanco para deshabilitarlo, -1 para redirecciones ilimitadas',
+		'method' => array(
+			'_' => 'HTTP Method',	// TODO
+		),
+		'method_help' => 'The POST payload has automatic support for <code>application/x-www-form-urlencoded</code> and <code>application/json</code>',	// TODO
+		'method_postparams' => 'Payload for POST',	// TODO
 		'moved_category_deleted' => 'Al borrar una categoría todas sus fuentes pasan automáticamente a la categoría <em>%s</em>.',
 		'mute' => 'silenciar',
 		'no_selected' => 'No hay funentes seleccionadas.',