News.php/news.php

#!/usr/bin/php
<?php

$abs_path = "gemini://" . getenv("SERVER_NAME") . getenv("SCRIPT_NAME");

$READER_LINK = dirname($abs_path) . "/reader";
# ^^^^^^^  uri path to an instance of reader.php
# the default is relative, and assumes you have one in the same directory as this script


$abs_path = "gemini://" . getenv("SERVER_NAME") . getenv("SCRIPT_NAME");
$topics = array("WORLD", "BUSINESS", "TECHNOLOGY", "ENTERTAINMENT", "SPORTS", "SCIENCE", "HEALTH");
$feed_title = "";
$feed = new XMLReader;
if ( getenv("PATH_INFO") !== null ) {
    $feed->open("https://news.google.com/atom" . getenv("PATH_INFO") . "?" . getenv("QUERY_STRING"), "utf-8");
} else {
    $feed->open("https://news.google.com/atom?" . getenv("QUERY_STRING"), "utf-8");
}
$feed->read();

echo "20 text/gemini\n";
echo "```\n";
echo "    _   _________       _______   ____  __  ______  \n";
echo "   / | / / ____/ |     / / ___/  / __ \/ / / / __ \ \n";
echo "  /  |/ / __/  | | /| / /\__ \  / /_/ / /_/ / /_/ / \n";
echo " / /|  / /___  | |/ |/ /___/ / / ____/ __  / ____/  \n";
echo "/_/ |_/_____/  |__/|__//____(_)_/   /_/ /_/_/       \n";
echo "====================================================\n";
echo "                  \"Yeah it's news\"                \n";
echo "====================================================\n";
echo "```\n";
foreach ($topics as $topic) {
    echo "=> " . getenv("SCRIPT_NAME") . "/headlines/section/topic/" . $topic . " " . $topic . "\n";
}
while ($feed->read()) {
    if ($feed->name === "title" && $feed_title === "") {
        $feed_title = $feed->readInnerXml();
        $feed_title = str_replace(" - Google News", "", $feed_title);
        echo "\n# " . $feed_title . "\n";
    }

    if ( $feed->name === "entry") {
        $entries= $feed->expand();
        foreach ($entries->childNodes as $entry_node) {
            $multi_source = true;
            if ( $entry_node->tagName === "title" ) {
                echo "\n## " . $entry_node->nodeValue . "\n";
            }

            if ($entry_node->tagName === "content" && $entry_node->childNodes->length === 1) {
                $sources_html = $entry_node->childNodes->item(0)->data;
                $sources = @DOMDocument::loadHTML($sources_html);
                $sources = $sources->getElementsByTagName("ol");
                if ($sources->length === 0) {
                    $sources = DOMDocument::loadHTML($entry_node->childNodes->item(0)->data);
                    $sources = $sources->getElementsByTagName("a");
                    $multi_source = false;
                }

                if ($multi_source === true) {
                    $sources = $sources->item(0);
                    for ($i = 1; $i < ($sources->childNodes->length -1); $i++) {
                        $source_node = $sources->childNodes[$i];
                        $source_publication = "";
                        $source_link = "";
                        $source_title = "";
                        $anchor_tag = $source_node->getElementsByTagName("a")->item(0);
                        $font_tag = $source_node->getElementsByTagName("font")->item(0);

                        if ($anchor_tag !== null) {
                            $source_link = $anchor_tag->attributes->getNamedItem("href")->value;
                            $source_title = $anchor_tag->nodeValue;
                            $source_title = utf8_decode($source_title);
                        }
                        if ($font_tag !== null ) {
                            $source_publication = $font_tag->nodeValue;
                        }

                        echo "=> " . $READER_LINK . "?" . $source_link . " " . $source_title . " - " . $source_publication . "\n\n";
                    }
                } else {
                    $source_publication = "";
                    $source_link = "";
                    $source_title = "";
                    $anchor_tag = $sources->item(0);
                    $font_tag = $sources->item(1);

                    if ($anchor_tag !== null) {
                        $source_link = $anchor_tag->attributes->getNamedItem("href")->value;
                        $source_title = $anchor_tag->nodeValue;
                    }
                    if ($font_tag !== null ) {
                        $source_publication = $font_tag->nodeValue;
                    }

                    echo "=> " . $source_link . " " . $source_title . " - " . $source_publication . "\n";
                }


            }
        }
    }
}

$feed->close();
?>