Rss-Bridge/lib/BridgeList.php

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<?php
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/**
* This file is part of RSS-Bridge, a PHP project capable of generating RSS and
* Atom feeds for websites that don't have one.
*
* For the full license information, please view the UNLICENSE file distributed
* with this source code.
*
* @package Core
* @license http://unlicense.org/ UNLICENSE
* @link https://github.com/rss-bridge/rss-bridge
*/
/**
* A generator class for the home page of RSS-Bridge.
*
* This class generates the HTML content for displaying all bridges on the home
* page of RSS-Bridge.
*
* @todo Return error if a caller creates an object of this class.
*/
final class BridgeList {
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/**
* Get the document head
*
* @return string The document head
*/
private static function getHead() {
return <<<EOD
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="RSS-Bridge" />
<title>RSS-Bridge</title>
<link href="static/style.css" rel="stylesheet">
<script src="static/search.js"></script>
<script src="static/select.js"></script>
<noscript>
<style>
.searchbar {
display: none;
}
</style>
</noscript>
</head>
EOD;
}
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/**
* Get the document body for all bridge cards
*
* @param bool $showInactive Inactive bridges are visible on the home page if
* enabled.
* @param int $totalBridges (ref) Returns the total number of bridges.
* @param int $totalActiveBridges (ref) Returns the number of active bridges.
* @return string The document body for all bridge cards.
*/
private static function getBridges($showInactive, &$totalBridges, &$totalActiveBridges) {
$body = '';
$totalActiveBridges = 0;
$inactiveBridges = '';
$bridgeFac = new \BridgeFactory();
$bridgeFac->setWorkingDir(PATH_LIB_BRIDGES);
$bridgeList = $bridgeFac->getBridgeNames();
$formatFac = new FormatFactory();
$formatFac->setWorkingDir(PATH_LIB_FORMATS);
$formats = $formatFac->getFormatNames();
$totalBridges = count($bridgeList);
foreach($bridgeList as $bridgeName) {
if($bridgeFac->isWhitelisted($bridgeName)) {
$body .= BridgeCard::displayBridgeCard($bridgeName, $formats);
$totalActiveBridges++;
} elseif($showInactive) {
// inactive bridges
$inactiveBridges .= BridgeCard::displayBridgeCard($bridgeName, $formats, false) . PHP_EOL;
}
}
$body .= $inactiveBridges;
return $body;
}
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/**
* Get the document header
*
* @return string The document header
*/
private static function getHeader() {
Catching up | [Main] Debug mode, parse utils, MIME | [Bridges] Add/Improve 20 bridges (#802) * Debug mode improvements - Improve debug warning message - Restore error reporting in debug mode - Fix 'notice' messages for unset fields * Add parsing utility functions html.php - extractFromDelimiters - stripWithDelimiters - stripRecursiveHTMLSection - markdownToHtml (partial) bridges - remove now-duplicate functions - call functions from html.php instead * [Anidex] New bridge Anime torrent tracker * [Anime-Ultime] Restore thumbnail * [CNET] Recreate bridge Full rewrite as the previous one was broken * [Dilbert] Minor URI fix Use new self::URI property * [EstCeQuonMetEnProd] Fix content extraction Bridge was broken * [Facebook] Fix "SpSonsSoriSsés" label ... which was taking space in item title * [Futura-Sciences] Use HTTPS, More cleanup Use HTTPS as FS now offer HTTPS Clean additional useless HTML elements * [GBATemp] Multiple fixes - Fix categories: missing "break" statements - Restore thumbnail as enclosure - Fix date extraction - Fix user blog post extraction - Use getSimpleHTMLDOMCached * [JapanExpo] Fix bridge, HTTPS, thumbnails - Fix getSimpleHTMLDOMCached call - Upgrade to HTTPS as JE now offers HTTPS - Restore thumbnails as enclosures * [LeMondeInformatique] Fix bridge, HTTPS - Upgrade to HTTPS as LMI now offers HTTPS - Restore thumbnails using small images - Fix content extraction - Fix text encoding issue * [Nextgov] Fix content extraction - Restore thumbnail and use small image - Field extraction fixes * [NextInpact] Add categories and filtering by type - Offer all RSS feeds - Allow filtering by article type - Implement extraction for brief articles - Remove article limit, many brief articles are publied all at once * [NyaaTorrents] New bridge Anime torrent tracker * [Releases3DS] Cache content, restore thumbnail - Use getSimpleHTMLDOMCached - Restore thumbnail as enclosure * [TheHackerNews] Fix bridge - Fix content extraction including article body - Restore thumbnail as enclosure * [WeLiveSecurity] HTTPS, Fix content extraction - Upgrade to HTTPS as WLS now offers HTTPS - Fix content extraction including article body * [WordPress] Reduce timeout, more content selectors - Reduce timeout to use default one (1h) - Add new content selector (articleBody) - Find thumbnail and set as enclosure - Fix <script> cleanup * [YGGTorrent] Increase limit, use cache - Increase item limit as uploads are very frequent - Use getSimpleHTMLDOMCached * [ZDNet] Rewrite with FeedExpander - Upgrade to HTTPS as ZD now offers HTTPS - Use FeedExpander for secondary fields - Fix content extraction for article body * [Main] Handle MIME type for enclosures Many feed readers will ignore enclosures (e.g. thumbnails) with no MIME type. This commit adds automatic MIME type detection based on file extension (which may be inaccurate but is the only way without fetching the content). One can force enclosure type using #.ext anchor (hacky, needs improving) * [FeedExpander] Improve field extraction - Add support for passing enclosures - Improve author and uri extraction - Fix 'notice' PHP error messages * [Pull] Coding style fixes for #802 * [Pull] Implementing changes for #802 - Fix coding style issues with str append - Remove useless CACHE_TIMEOUT - Use count() instead of $limit - Use defaultLinkTo() + handle strings - Use http_build_query() - Fix missing </em> - Remove error_reporting(0) - warning CSS (@LogMANOriginal) - Fix typo in FeedExpander comment * [Main] More documentation for markdownToHtml See #802 for more details
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$warning = '';
if(Debug::isEnabled()) {
if(!Debug::isSecure()) {
Catching up | [Main] Debug mode, parse utils, MIME | [Bridges] Add/Improve 20 bridges (#802) * Debug mode improvements - Improve debug warning message - Restore error reporting in debug mode - Fix 'notice' messages for unset fields * Add parsing utility functions html.php - extractFromDelimiters - stripWithDelimiters - stripRecursiveHTMLSection - markdownToHtml (partial) bridges - remove now-duplicate functions - call functions from html.php instead * [Anidex] New bridge Anime torrent tracker * [Anime-Ultime] Restore thumbnail * [CNET] Recreate bridge Full rewrite as the previous one was broken * [Dilbert] Minor URI fix Use new self::URI property * [EstCeQuonMetEnProd] Fix content extraction Bridge was broken * [Facebook] Fix "SpSonsSoriSsés" label ... which was taking space in item title * [Futura-Sciences] Use HTTPS, More cleanup Use HTTPS as FS now offer HTTPS Clean additional useless HTML elements * [GBATemp] Multiple fixes - Fix categories: missing "break" statements - Restore thumbnail as enclosure - Fix date extraction - Fix user blog post extraction - Use getSimpleHTMLDOMCached * [JapanExpo] Fix bridge, HTTPS, thumbnails - Fix getSimpleHTMLDOMCached call - Upgrade to HTTPS as JE now offers HTTPS - Restore thumbnails as enclosures * [LeMondeInformatique] Fix bridge, HTTPS - Upgrade to HTTPS as LMI now offers HTTPS - Restore thumbnails using small images - Fix content extraction - Fix text encoding issue * [Nextgov] Fix content extraction - Restore thumbnail and use small image - Field extraction fixes * [NextInpact] Add categories and filtering by type - Offer all RSS feeds - Allow filtering by article type - Implement extraction for brief articles - Remove article limit, many brief articles are publied all at once * [NyaaTorrents] New bridge Anime torrent tracker * [Releases3DS] Cache content, restore thumbnail - Use getSimpleHTMLDOMCached - Restore thumbnail as enclosure * [TheHackerNews] Fix bridge - Fix content extraction including article body - Restore thumbnail as enclosure * [WeLiveSecurity] HTTPS, Fix content extraction - Upgrade to HTTPS as WLS now offers HTTPS - Fix content extraction including article body * [WordPress] Reduce timeout, more content selectors - Reduce timeout to use default one (1h) - Add new content selector (articleBody) - Find thumbnail and set as enclosure - Fix <script> cleanup * [YGGTorrent] Increase limit, use cache - Increase item limit as uploads are very frequent - Use getSimpleHTMLDOMCached * [ZDNet] Rewrite with FeedExpander - Upgrade to HTTPS as ZD now offers HTTPS - Use FeedExpander for secondary fields - Fix content extraction for article body * [Main] Handle MIME type for enclosures Many feed readers will ignore enclosures (e.g. thumbnails) with no MIME type. This commit adds automatic MIME type detection based on file extension (which may be inaccurate but is the only way without fetching the content). One can force enclosure type using #.ext anchor (hacky, needs improving) * [FeedExpander] Improve field extraction - Add support for passing enclosures - Improve author and uri extraction - Fix 'notice' PHP error messages * [Pull] Coding style fixes for #802 * [Pull] Implementing changes for #802 - Fix coding style issues with str append - Remove useless CACHE_TIMEOUT - Use count() instead of $limit - Use defaultLinkTo() + handle strings - Use http_build_query() - Fix missing </em> - Remove error_reporting(0) - warning CSS (@LogMANOriginal) - Fix typo in FeedExpander comment * [Main] More documentation for markdownToHtml See #802 for more details
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$warning .= <<<EOD
<section class="critical-warning">Warning : Debug mode is active from any location,
make sure only you can access RSS-Bridge.</section>
Catching up | [Main] Debug mode, parse utils, MIME | [Bridges] Add/Improve 20 bridges (#802) * Debug mode improvements - Improve debug warning message - Restore error reporting in debug mode - Fix 'notice' messages for unset fields * Add parsing utility functions html.php - extractFromDelimiters - stripWithDelimiters - stripRecursiveHTMLSection - markdownToHtml (partial) bridges - remove now-duplicate functions - call functions from html.php instead * [Anidex] New bridge Anime torrent tracker * [Anime-Ultime] Restore thumbnail * [CNET] Recreate bridge Full rewrite as the previous one was broken * [Dilbert] Minor URI fix Use new self::URI property * [EstCeQuonMetEnProd] Fix content extraction Bridge was broken * [Facebook] Fix "SpSonsSoriSsés" label ... which was taking space in item title * [Futura-Sciences] Use HTTPS, More cleanup Use HTTPS as FS now offer HTTPS Clean additional useless HTML elements * [GBATemp] Multiple fixes - Fix categories: missing "break" statements - Restore thumbnail as enclosure - Fix date extraction - Fix user blog post extraction - Use getSimpleHTMLDOMCached * [JapanExpo] Fix bridge, HTTPS, thumbnails - Fix getSimpleHTMLDOMCached call - Upgrade to HTTPS as JE now offers HTTPS - Restore thumbnails as enclosures * [LeMondeInformatique] Fix bridge, HTTPS - Upgrade to HTTPS as LMI now offers HTTPS - Restore thumbnails using small images - Fix content extraction - Fix text encoding issue * [Nextgov] Fix content extraction - Restore thumbnail and use small image - Field extraction fixes * [NextInpact] Add categories and filtering by type - Offer all RSS feeds - Allow filtering by article type - Implement extraction for brief articles - Remove article limit, many brief articles are publied all at once * [NyaaTorrents] New bridge Anime torrent tracker * [Releases3DS] Cache content, restore thumbnail - Use getSimpleHTMLDOMCached - Restore thumbnail as enclosure * [TheHackerNews] Fix bridge - Fix content extraction including article body - Restore thumbnail as enclosure * [WeLiveSecurity] HTTPS, Fix content extraction - Upgrade to HTTPS as WLS now offers HTTPS - Fix content extraction including article body * [WordPress] Reduce timeout, more content selectors - Reduce timeout to use default one (1h) - Add new content selector (articleBody) - Find thumbnail and set as enclosure - Fix <script> cleanup * [YGGTorrent] Increase limit, use cache - Increase item limit as uploads are very frequent - Use getSimpleHTMLDOMCached * [ZDNet] Rewrite with FeedExpander - Upgrade to HTTPS as ZD now offers HTTPS - Use FeedExpander for secondary fields - Fix content extraction for article body * [Main] Handle MIME type for enclosures Many feed readers will ignore enclosures (e.g. thumbnails) with no MIME type. This commit adds automatic MIME type detection based on file extension (which may be inaccurate but is the only way without fetching the content). One can force enclosure type using #.ext anchor (hacky, needs improving) * [FeedExpander] Improve field extraction - Add support for passing enclosures - Improve author and uri extraction - Fix 'notice' PHP error messages * [Pull] Coding style fixes for #802 * [Pull] Implementing changes for #802 - Fix coding style issues with str append - Remove useless CACHE_TIMEOUT - Use count() instead of $limit - Use defaultLinkTo() + handle strings - Use http_build_query() - Fix missing </em> - Remove error_reporting(0) - warning CSS (@LogMANOriginal) - Fix typo in FeedExpander comment * [Main] More documentation for markdownToHtml See #802 for more details
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EOD;
} else {
$warning .= <<<EOD
<section class="warning">Warning : Debug mode is active from your IP address,
your requests will bypass the cache.</section>
Catching up | [Main] Debug mode, parse utils, MIME | [Bridges] Add/Improve 20 bridges (#802) * Debug mode improvements - Improve debug warning message - Restore error reporting in debug mode - Fix 'notice' messages for unset fields * Add parsing utility functions html.php - extractFromDelimiters - stripWithDelimiters - stripRecursiveHTMLSection - markdownToHtml (partial) bridges - remove now-duplicate functions - call functions from html.php instead * [Anidex] New bridge Anime torrent tracker * [Anime-Ultime] Restore thumbnail * [CNET] Recreate bridge Full rewrite as the previous one was broken * [Dilbert] Minor URI fix Use new self::URI property * [EstCeQuonMetEnProd] Fix content extraction Bridge was broken * [Facebook] Fix "SpSonsSoriSsés" label ... which was taking space in item title * [Futura-Sciences] Use HTTPS, More cleanup Use HTTPS as FS now offer HTTPS Clean additional useless HTML elements * [GBATemp] Multiple fixes - Fix categories: missing "break" statements - Restore thumbnail as enclosure - Fix date extraction - Fix user blog post extraction - Use getSimpleHTMLDOMCached * [JapanExpo] Fix bridge, HTTPS, thumbnails - Fix getSimpleHTMLDOMCached call - Upgrade to HTTPS as JE now offers HTTPS - Restore thumbnails as enclosures * [LeMondeInformatique] Fix bridge, HTTPS - Upgrade to HTTPS as LMI now offers HTTPS - Restore thumbnails using small images - Fix content extraction - Fix text encoding issue * [Nextgov] Fix content extraction - Restore thumbnail and use small image - Field extraction fixes * [NextInpact] Add categories and filtering by type - Offer all RSS feeds - Allow filtering by article type - Implement extraction for brief articles - Remove article limit, many brief articles are publied all at once * [NyaaTorrents] New bridge Anime torrent tracker * [Releases3DS] Cache content, restore thumbnail - Use getSimpleHTMLDOMCached - Restore thumbnail as enclosure * [TheHackerNews] Fix bridge - Fix content extraction including article body - Restore thumbnail as enclosure * [WeLiveSecurity] HTTPS, Fix content extraction - Upgrade to HTTPS as WLS now offers HTTPS - Fix content extraction including article body * [WordPress] Reduce timeout, more content selectors - Reduce timeout to use default one (1h) - Add new content selector (articleBody) - Find thumbnail and set as enclosure - Fix <script> cleanup * [YGGTorrent] Increase limit, use cache - Increase item limit as uploads are very frequent - Use getSimpleHTMLDOMCached * [ZDNet] Rewrite with FeedExpander - Upgrade to HTTPS as ZD now offers HTTPS - Use FeedExpander for secondary fields - Fix content extraction for article body * [Main] Handle MIME type for enclosures Many feed readers will ignore enclosures (e.g. thumbnails) with no MIME type. This commit adds automatic MIME type detection based on file extension (which may be inaccurate but is the only way without fetching the content). One can force enclosure type using #.ext anchor (hacky, needs improving) * [FeedExpander] Improve field extraction - Add support for passing enclosures - Improve author and uri extraction - Fix 'notice' PHP error messages * [Pull] Coding style fixes for #802 * [Pull] Implementing changes for #802 - Fix coding style issues with str append - Remove useless CACHE_TIMEOUT - Use count() instead of $limit - Use defaultLinkTo() + handle strings - Use http_build_query() - Fix missing </em> - Remove error_reporting(0) - warning CSS (@LogMANOriginal) - Fix typo in FeedExpander comment * [Main] More documentation for markdownToHtml See #802 for more details
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EOD;
}
}
return <<<EOD
<header>
<h1>RSS-Bridge</h1>
Catching up | [Main] Debug mode, parse utils, MIME | [Bridges] Add/Improve 20 bridges (#802) * Debug mode improvements - Improve debug warning message - Restore error reporting in debug mode - Fix 'notice' messages for unset fields * Add parsing utility functions html.php - extractFromDelimiters - stripWithDelimiters - stripRecursiveHTMLSection - markdownToHtml (partial) bridges - remove now-duplicate functions - call functions from html.php instead * [Anidex] New bridge Anime torrent tracker * [Anime-Ultime] Restore thumbnail * [CNET] Recreate bridge Full rewrite as the previous one was broken * [Dilbert] Minor URI fix Use new self::URI property * [EstCeQuonMetEnProd] Fix content extraction Bridge was broken * [Facebook] Fix "SpSonsSoriSsés" label ... which was taking space in item title * [Futura-Sciences] Use HTTPS, More cleanup Use HTTPS as FS now offer HTTPS Clean additional useless HTML elements * [GBATemp] Multiple fixes - Fix categories: missing "break" statements - Restore thumbnail as enclosure - Fix date extraction - Fix user blog post extraction - Use getSimpleHTMLDOMCached * [JapanExpo] Fix bridge, HTTPS, thumbnails - Fix getSimpleHTMLDOMCached call - Upgrade to HTTPS as JE now offers HTTPS - Restore thumbnails as enclosures * [LeMondeInformatique] Fix bridge, HTTPS - Upgrade to HTTPS as LMI now offers HTTPS - Restore thumbnails using small images - Fix content extraction - Fix text encoding issue * [Nextgov] Fix content extraction - Restore thumbnail and use small image - Field extraction fixes * [NextInpact] Add categories and filtering by type - Offer all RSS feeds - Allow filtering by article type - Implement extraction for brief articles - Remove article limit, many brief articles are publied all at once * [NyaaTorrents] New bridge Anime torrent tracker * [Releases3DS] Cache content, restore thumbnail - Use getSimpleHTMLDOMCached - Restore thumbnail as enclosure * [TheHackerNews] Fix bridge - Fix content extraction including article body - Restore thumbnail as enclosure * [WeLiveSecurity] HTTPS, Fix content extraction - Upgrade to HTTPS as WLS now offers HTTPS - Fix content extraction including article body * [WordPress] Reduce timeout, more content selectors - Reduce timeout to use default one (1h) - Add new content selector (articleBody) - Find thumbnail and set as enclosure - Fix <script> cleanup * [YGGTorrent] Increase limit, use cache - Increase item limit as uploads are very frequent - Use getSimpleHTMLDOMCached * [ZDNet] Rewrite with FeedExpander - Upgrade to HTTPS as ZD now offers HTTPS - Use FeedExpander for secondary fields - Fix content extraction for article body * [Main] Handle MIME type for enclosures Many feed readers will ignore enclosures (e.g. thumbnails) with no MIME type. This commit adds automatic MIME type detection based on file extension (which may be inaccurate but is the only way without fetching the content). One can force enclosure type using #.ext anchor (hacky, needs improving) * [FeedExpander] Improve field extraction - Add support for passing enclosures - Improve author and uri extraction - Fix 'notice' PHP error messages * [Pull] Coding style fixes for #802 * [Pull] Implementing changes for #802 - Fix coding style issues with str append - Remove useless CACHE_TIMEOUT - Use count() instead of $limit - Use defaultLinkTo() + handle strings - Use http_build_query() - Fix missing </em> - Remove error_reporting(0) - warning CSS (@LogMANOriginal) - Fix typo in FeedExpander comment * [Main] More documentation for markdownToHtml See #802 for more details
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<h2>Reconnecting the Web</h2>
{$warning}
</header>
EOD;
}
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/**
* Get the searchbar
*
* @return string The searchbar
*/
private static function getSearchbar() {
$query = filter_input(INPUT_GET, 'q');
return <<<EOD
<section class="searchbar">
<h3>Search</h3>
<input type="text" name="searchfield"
id="searchfield" placeholder="Insert URL or bridge name"
onchange="search()" onkeyup="search()" value="{$query}">
</section>
EOD;
}
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/**
* Get the document footer
*
* @param int $totalBridges The total number of bridges, shown in the footer
* @param int $totalActiveBridges The total number of active bridges, shown
* in the footer.
* @param bool $showInactive Sets the 'Show active'/'Show inactive' text in
* the footer.
* @return string The document footer
*/
private static function getFooter($totalBridges, $totalActiveBridges, $showInactive) {
$version = Configuration::getVersion();
$email = Configuration::getConfig('admin', 'email');
$admininfo = '';
if (!empty($email)) {
$admininfo = <<<EOD
<br />
<span>
You may email the administrator of this RSS-Bridge instance
at <a href="mailto:{$email}">{$email}</a>
</span>
EOD;
}
$inactive = '';
if($totalActiveBridges !== $totalBridges) {
if(!$showInactive) {
$inactive = '<a href="?show_inactive=1"><button class="small">Show inactive bridges</button></a><br>';
} else {
$inactive = '<a href="?show_inactive=0"><button class="small">Hide inactive bridges</button></a><br>';
}
}
return <<<EOD
<section class="footer">
<a href="https://github.com/rss-bridge/rss-bridge">RSS-Bridge ~ Public Domain</a><br>
<p class="version">{$version}</p>
{$totalActiveBridges}/{$totalBridges} active bridges.<br>
{$inactive}
{$admininfo}
</section>
EOD;
}
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/**
* Create the entire home page
*
* @param bool $showInactive Inactive bridges are displayed on the home page,
* if enabled.
* @return string The home page
*/
static function create($showInactive = true) {
$totalBridges = 0;
$totalActiveBridges = 0;
return '<!DOCTYPE html><html lang="en">'
. BridgeList::getHead()
. '<body onload="search()">'
. BridgeList::getHeader()
. BridgeList::getSearchbar()
. BridgeList::getBridges($showInactive, $totalBridges, $totalActiveBridges)
. BridgeList::getFooter($totalBridges, $totalActiveBridges, $showInactive)
. '</body></html>';
}
}