80 lines
3.5 KiB
PHP
80 lines
3.5 KiB
PHP
<?php
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// Full RSS Feed
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// replaces article description with article contents
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// Copyright 2019 Scott Alfter
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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// BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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// Usage: drop this file onto a PHP-enabled webserver and set the
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// API key (see below). In your feed reader, prepend feed URLs with
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// something like this:
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// https://invalid.example.tld/fullrss.php?url=
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// get an API key from https://mercury.postlight.com/
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$mercury_api_key="*** YOUR MERCURY API KEY GOES HERE ***";
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// maximum age to fetch text (seconds; set to a low multiple of your
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// reader's refresh interval; set to 0 to fetch text regardless of age)
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$max_age=120*60; // default: 2 hours
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// configuration ends here
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$url=$_GET["url"];
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$feed=new SimpleXmlElement(file_get_contents($url)); // read feed into object
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// type 1
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foreach ($feed->item as $entry) // fix up each entry
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{
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if (substr($entry->link, 0, 21)=="http://minx.cc/?post=") // fix AoSHQ links
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$entry->link="http://minx.cc:1080/?post=".substr($entry->link, 21);
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if ($max_age==0 || time()-strtotime($entry->children("dc", TRUE)->date)<$max_age || time()-strtotime($entry->pubDate)<$max_age)
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{
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$ch=curl_init(); // use Mercury to get article text
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curl_setopt($ch, CURLOPT_HTTPHEADER, array("x-api-key: ".$mercury_api_key));
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curl_setopt($ch, CURLOPT_URL, "https://mercury.postlight.com/parser?url=".$entry->link);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
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$article=json_decode(curl_exec($ch));
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curl_close($ch);
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$entry->description=$article->content;
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}
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}
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// type 2
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foreach ($feed->channel->item as $entry) // fix up each entry
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{
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if ($max_age==0 || time()-strtotime($entry->pubDate)<$max_age || time()-strtotime($entry->pubDate)<$max_age)
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{
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$ch=curl_init(); // use Mercury to get article text
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curl_setopt($ch, CURLOPT_HTTPHEADER, array("x-api-key: ".$mercury_api_key));
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curl_setopt($ch, CURLOPT_URL, "https://mercury.postlight.com/parser?url=".$entry->link);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
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$article=json_decode(curl_exec($ch));
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curl_close($ch);
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$entry->description=$article->content;
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}
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}
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header("Content-Type: application/rss+xml");
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echo $feed->asXML(); // write the modified feed back out
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?>
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