mirror of
https://github.com/wallabag/wallabag.git
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update external libs
This commit is contained in:
Nicolas Lœuillet
parent
95a7596cb4
commit
3db95a85de
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@ -4,7 +4,7 @@
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*
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* This class extends PHP's DOMElement to allow
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* users to get and set the innerHTML property of
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* HTML elements in the same way it's done in
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* HTML elements in the same way it's done in
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* JavaScript.
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*
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* Example usage:
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@ -15,16 +15,16 @@
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* $doc->registerNodeClass('DOMElement', 'JSLikeHTMLElement');
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* $doc->loadHTML('<div><p>Para 1</p><p>Para 2</p></div>');
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* $elem = $doc->getElementsByTagName('div')->item(0);
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*
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*
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* // print innerHTML
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* echo $elem->innerHTML; // prints '<p>Para 1</p><p>Para 2</p>'
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* echo "\n\n";
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*
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*
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* // set innerHTML
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* $elem->innerHTML = '<a href="http://fivefilters.org">FiveFilters.org</a>';
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* echo $elem->innerHTML; // prints '<a href="http://fivefilters.org">FiveFilters.org</a>'
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* echo "\n\n";
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*
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*
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* // print document (with our changes)
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* echo $doc->saveXML();
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* @endcode
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@ -59,7 +59,7 @@ class JSLikeHTMLElement extends DOMElement
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$value = mb_convert_encoding($value, 'HTML-ENTITIES', 'UTF-8');
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// Using <htmlfragment> will generate a warning, but so will bad HTML
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// (and by this point, bad HTML is what we've got).
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// We use it (and suppress the warning) because an HTML fragment will
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// We use it (and suppress the warning) because an HTML fragment will
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// be wrapped around <html><body> tags which we don't really want to keep.
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// Note: despite the warning, if loadHTML succeeds it will return true.
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$result = @$f->loadHTML('<htmlfragment>'.$value.'</htmlfragment>');
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@ -86,7 +86,7 @@ class JSLikeHTMLElement extends DOMElement
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* @code
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* $string = $div->innerHTML;
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* @endcode
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*/
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*/
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public function __get($name)
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{
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if ($name == 'innerHTML') {
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@ -1,5 +1,5 @@
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<?php
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/**
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/**
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* Arc90's Readability ported to PHP for FiveFilters.org
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* Based on readability.js version 1.7.1 (without multi-page support)
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* Updated to allow HTML5 parsing with html5lib
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@ -13,34 +13,34 @@
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* License: Apache License, Version 2.0
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* Requires: PHP5
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* Date: 2012-09-19
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*
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*
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* Differences between the PHP port and the original
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* ------------------------------------------------------
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* Arc90's Readability is designed to run in the browser. It works on the DOM
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* tree (the parsed HTML) after the page's CSS styles have been applied and
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* Javascript code executed. This PHP port does not run inside a browser.
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* We use PHP's ability to parse HTML to build our DOM tree, but we cannot
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* rely on CSS or Javascript support. As such, the results will not always
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* match Arc90's Readability. (For example, if a web page contains CSS style
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* rules or Javascript code which hide certain HTML elements from display,
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* Arc90's Readability will dismiss those from consideration but our PHP port,
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* Arc90's Readability is designed to run in the browser. It works on the DOM
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* tree (the parsed HTML) after the page's CSS styles have been applied and
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* Javascript code executed. This PHP port does not run inside a browser.
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* We use PHP's ability to parse HTML to build our DOM tree, but we cannot
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* rely on CSS or Javascript support. As such, the results will not always
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* match Arc90's Readability. (For example, if a web page contains CSS style
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* rules or Javascript code which hide certain HTML elements from display,
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* Arc90's Readability will dismiss those from consideration but our PHP port,
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* unable to understand CSS or Javascript, will not know any better.)
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*
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* Another significant difference is that the aim of Arc90's Readability is
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* to re-present the main content block of a given web page so users can
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* read it more easily in their browsers. Correct identification, clean up,
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* and separation of the content block is only a part of this process.
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* This PHP port is only concerned with this part, it does not include code
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* that relates to presentation in the browser - Arc90 already do
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* that extremely well, and for PDF output there's FiveFilters.org's
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*
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* Another significant difference is that the aim of Arc90's Readability is
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* to re-present the main content block of a given web page so users can
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* read it more easily in their browsers. Correct identification, clean up,
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* and separation of the content block is only a part of this process.
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* This PHP port is only concerned with this part, it does not include code
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* that relates to presentation in the browser - Arc90 already do
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* that extremely well, and for PDF output there's FiveFilters.org's
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* PDF Newspaper: http://fivefilters.org/pdf-newspaper/.
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*
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* Finally, this class contains methods that might be useful for developers
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* working on HTML document fragments. So without deviating too much from
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* the original code (which I don't want to do because it makes debugging
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* and updating more difficult), I've tried to make it a little more
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* developer friendly. You should be able to use the methods here on
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* existing DOMElement objects without passing an entire HTML document to
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*
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* Finally, this class contains methods that might be useful for developers
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* working on HTML document fragments. So without deviating too much from
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* the original code (which I don't want to do because it makes debugging
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* and updating more difficult), I've tried to make it a little more
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* developer friendly. You should be able to use the methods here on
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* existing DOMElement objects without passing an entire HTML document to
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* be parsed.
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*/
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@ -48,7 +48,7 @@
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require_once(dirname(__FILE__).'/JSLikeHTMLElement.php');
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// Alternative usage (for testing only!)
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// uncomment the lines below and call Readability.php in your browser
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// uncomment the lines below and call Readability.php in your browser
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// passing it the URL of the page you'd like content from, e.g.:
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// Readability.php?url=http://medialens.org/alerts/09/090615_the_guardian_climate.php
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@ -75,11 +75,11 @@ class Readability
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public $url = null; // optional - URL where HTML was retrieved
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public $debug = false;
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public $lightClean = true; // preserves more content (experimental) added 2012-09-19
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protected $body = null; //
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protected $body = null; //
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protected $bodyCache = null; // Cache the body HTML in case we need to re-use it later
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protected $flags = 7; // 1 | 2 | 4; // Start with all flags set.
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protected $success = false; // indicates whether we were able to extract or not
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/**
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* All of the regular expressions in use within readability.
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* Defined up here so we don't instantiate them repeatedly in loops.
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@ -97,19 +97,19 @@ class Readability
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'killBreaks' => '/(<br\s*\/?>(\s| ?)*){1,}/',
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'video' => '!//(player\.|www\.)?(youtube|vimeo|viddler)\.com!i',
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'skipFootnoteLink' => '/^\s*(\[?[a-z0-9]{1,2}\]?|^|edit|citation needed)\s*$/i'
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);
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);
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/* constants */
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const FLAG_STRIP_UNLIKELYS = 1;
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const FLAG_WEIGHT_CLASSES = 2;
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const FLAG_CLEAN_CONDITIONALLY = 4;
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/**
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* Create instance of Readability
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* @param string UTF-8 encoded string
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* @param string (optional) URL associated with HTML (used for footnotes)
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* @param string which parser to use for turning raw HTML into a DOMDocument (either 'libxml' or 'html5lib')
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*/
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*/
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function __construct($html, $url=null, $parser='libxml')
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{
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$this->url = $url;
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@ -135,18 +135,18 @@ class Readability
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public function getTitle() {
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return $this->articleTitle;
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}
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/**
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* Get article content element
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* @return DOMElement
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*/
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public function getContent() {
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return $this->articleContent;
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}
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}
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/**
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* Runs readability.
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*
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*
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* Workflow:
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* 1. Prep the document by removing script tags, css, etc.
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* 2. Build readability's DOM tree.
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@ -161,7 +161,7 @@ class Readability
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if (!isset($this->dom->documentElement)) return false;
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$this->removeScripts($this->dom);
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//die($this->getInnerHTML($this->dom->documentElement));
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// Assume successful outcome
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$this->success = true;
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@ -176,7 +176,7 @@ class Readability
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}
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$this->prepDocument();
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//die($this->dom->documentElement->parentNode->nodeType);
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//$this->setInnerHTML($this->dom->documentElement, $this->getInnerHTML($this->dom->documentElement));
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//die($this->getInnerHTML($this->dom->documentElement));
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@ -191,9 +191,9 @@ class Readability
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$this->success = false;
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$articleContent = $this->dom->createElement('div');
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$articleContent->setAttribute('id', 'readability-content');
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$articleContent->innerHTML = '<p>Sorry, Readability was unable to parse this page for content.</p>';
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$articleContent->innerHTML = '<p>Sorry, Readability was unable to parse this page for content.</p>';
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}
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$overlay->setAttribute('id', 'readOverlay');
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$innerDiv->setAttribute('id', 'readInner');
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@ -201,7 +201,7 @@ class Readability
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$innerDiv->appendChild($articleTitle);
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$innerDiv->appendChild($articleContent);
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$overlay->appendChild($innerDiv);
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/* Clear the old HTML, insert the new content. */
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$this->body->innerHTML = '';
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$this->body->appendChild($overlay);
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@ -209,21 +209,21 @@ class Readability
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$this->body->removeAttribute('style');
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$this->postProcessContent($articleContent);
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// Set title and content instance variables
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$this->articleTitle = $articleTitle;
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$this->articleContent = $articleContent;
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return $this->success;
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}
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/**
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* Debug
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*/
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protected function dbg($msg) {
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if ($this->debug) echo '* ',$msg, "\n";
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}
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/**
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* Run any post-process modifications to article content as necessary.
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*
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@ -231,11 +231,11 @@ class Readability
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* @return void
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*/
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public function postProcessContent($articleContent) {
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if ($this->convertLinksToFootnotes && !preg_match('/wikipedia\.org/', @$this->url)) {
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if ($this->convertLinksToFootnotes && !preg_match('/wikipedia\.org/', @$this->url)) {
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$this->addFootnotes($articleContent);
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}
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}
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/**
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* Get the article title as an H1.
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*
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@ -248,11 +248,11 @@ class Readability
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try {
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$curTitle = $origTitle = $this->getInnerText($this->dom->getElementsByTagName('title')->item(0));
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} catch(Exception $e) {}
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if (preg_match('/ [\|\-] /', $curTitle))
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{
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$curTitle = preg_replace('/(.*)[\|\-] .*/i', '$1', $origTitle);
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if (count(explode(' ', $curTitle)) < 3) {
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$curTitle = preg_replace('/[^\|\-]*[\|\-](.*)/i', '$1', $origTitle);
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}
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@ -279,17 +279,17 @@ class Readability
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if (count(explode(' ', $curTitle)) <= 4) {
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$curTitle = $origTitle;
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}
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$articleTitle = $this->dom->createElement('h1');
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$articleTitle->innerHTML = $curTitle;
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return $articleTitle;
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}
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/**
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* Prepare the HTML document for readability to scrape it.
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* This includes things like stripping javascript, CSS, and handling terrible markup.
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*
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*
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* @return void
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**/
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protected function prepDocument() {
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@ -328,13 +328,13 @@ class Readability
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$footnotesWrapper = $this->dom->createElement('div');
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$footnotesWrapper->setAttribute('id', 'readability-footnotes');
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$footnotesWrapper->innerHTML = '<h3>References</h3>';
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$articleFootnotes = $this->dom->createElement('ol');
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$articleFootnotes->setAttribute('id', 'readability-footnotes-list');
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$footnotesWrapper->appendChild($articleFootnotes);
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$articleLinks = $articleContent->getElementsByTagName('a');
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$linkCount = 0;
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for ($i = 0; $i < $articleLinks->length; $i++)
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{
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@ -346,11 +346,11 @@ class Readability
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if (!$linkDomain && isset($this->url)) $linkDomain = @parse_url($this->url, PHP_URL_HOST);
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//linkDomain = footnoteLink.host ? footnoteLink.host : document.location.host,
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$linkText = $this->getInnerText($articleLink);
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if ((strpos($articleLink->getAttribute('class'), 'readability-DoNotFootnote') !== false) || preg_match($this->regexps['skipFootnoteLink'], $linkText)) {
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continue;
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}
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$linkCount++;
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/** Add a superscript reference after the article link */
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@ -358,7 +358,7 @@ class Readability
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$refLink->innerHTML = '<small><sup>[' . $linkCount . ']</sup></small>';
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$refLink->setAttribute('class', 'readability-DoNotFootnote');
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$refLink->setAttribute('style', 'color: inherit;');
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//TODO: does this work or should we use DOMNode.isSameNode()?
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if ($articleLink->parentNode->lastChild == $articleLink) {
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$articleLink->parentNode->appendChild($refLink);
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@ -373,15 +373,15 @@ class Readability
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$footnoteLink->innerHTML = ($footnoteLink->getAttribute('title') != '' ? $footnoteLink->getAttribute('title') : $linkText);
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$footnoteLink->setAttribute('name', 'readabilityFootnoteLink-' . $linkCount);
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$footnote->appendChild($footnoteLink);
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if ($linkDomain) $footnote->innerHTML = $footnote->innerHTML . '<small> (' . $linkDomain . ')</small>';
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$articleFootnotes->appendChild($footnote);
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}
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if ($linkCount > 0) {
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$articleContent->appendChild($footnotesWrapper);
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$articleContent->appendChild($footnotesWrapper);
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}
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}
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@ -404,7 +404,7 @@ class Readability
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//}
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}
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}
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/**
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* Prepare the article node for display. Clean out any inline styles,
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* iframes, forms, strip extraneous <p> tags, etc.
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@ -429,7 +429,7 @@ class Readability
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* as a header and not a subheader, so remove it since we already have a header.
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***/
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if (!$this->lightClean && ($articleContent->getElementsByTagName('h2')->length == 1)) {
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$this->clean($articleContent, 'h2');
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$this->clean($articleContent, 'h2');
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}
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$this->clean($articleContent, 'iframe');
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@ -448,7 +448,7 @@ class Readability
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$embedCount = $articleParagraphs->item($i)->getElementsByTagName('embed')->length;
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$objectCount = $articleParagraphs->item($i)->getElementsByTagName('object')->length;
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$iframeCount = $articleParagraphs->item($i)->getElementsByTagName('iframe')->length;
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if ($imgCount === 0 && $embedCount === 0 && $objectCount === 0 && $iframeCount === 0 && $this->getInnerText($articleParagraphs->item($i), false) == '')
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{
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$articleParagraphs->item($i)->parentNode->removeChild($articleParagraphs->item($i));
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|
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@ -457,13 +457,13 @@ class Readability
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try {
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$articleContent->innerHTML = preg_replace('/<br[^>]*>\s*<p/i', '<p', $articleContent->innerHTML);
|
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//articleContent.innerHTML = articleContent.innerHTML.replace(/<br[^>]*>\s*<p/gi, '<p');
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//articleContent.innerHTML = articleContent.innerHTML.replace(/<br[^>]*>\s*<p/gi, '<p');
|
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}
|
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catch (Exception $e) {
|
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$this->dbg("Cleaning innerHTML of breaks failed. This is an IE strict-block-elements bug. Ignoring.: " . $e);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Initialize a node with the readability object. Also checks the
|
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* className/id for special names to add to its score.
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|
|
@ -474,7 +474,7 @@ class Readability
|
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protected function initializeNode($node) {
|
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$readability = $this->dom->createAttribute('readability');
|
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$readability->value = 0; // this is our contentScore
|
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$node->setAttributeNode($readability);
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$node->setAttributeNode($readability);
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|
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switch (strtoupper($node->tagName)) { // unsure if strtoupper is needed, but using it just in case
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case 'DIV':
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|
@ -486,7 +486,7 @@ class Readability
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case 'BLOCKQUOTE':
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$readability->value += 3;
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break;
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|
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case 'ADDRESS':
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case 'OL':
|
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case 'UL':
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|
|
@ -510,7 +510,7 @@ class Readability
|
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}
|
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$readability->value += $this->getClassWeight($node);
|
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}
|
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|
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|
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/***
|
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* grabArticle - Using a variety of metrics (content score, classname, element types), find the content that is
|
||||
* most likely to be the stuff a user wants to read. Then return it wrapped up in a div.
|
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|
|
@ -548,7 +548,7 @@ class Readability
|
|||
$node->parentNode->removeChild($node);
|
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$nodeIndex--;
|
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continue;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if ($tagName == 'P' || $tagName == 'TD' || $tagName == 'PRE') {
|
||||
|
|
@ -589,7 +589,7 @@ class Readability
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
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/**
|
||||
* Loop through all paragraphs, and assign a score to them based on how content-y they look.
|
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* Then add their score to their parent node.
|
||||
|
|
@ -613,7 +613,7 @@ class Readability
|
|||
}
|
||||
|
||||
/* Initialize readability data for the parent. */
|
||||
if (!$parentNode->hasAttribute('readability'))
|
||||
if (!$parentNode->hasAttribute('readability'))
|
||||
{
|
||||
$this->initializeNode($parentNode);
|
||||
$candidates[] = $parentNode;
|
||||
|
|
@ -633,15 +633,15 @@ class Readability
|
|||
|
||||
/* Add points for any commas within this paragraph */
|
||||
$contentScore += count(explode(',', $innerText));
|
||||
|
||||
|
||||
/* For every 100 characters in this paragraph, add another point. Up to 3 points. */
|
||||
$contentScore += min(floor(strlen($innerText) / 100), 3);
|
||||
|
||||
|
||||
/* Add the score to the parent. The grandparent gets half. */
|
||||
$parentNode->getAttributeNode('readability')->value += $contentScore;
|
||||
|
||||
if ($grandParentNode) {
|
||||
$grandParentNode->getAttributeNode('readability')->value += $contentScore/2;
|
||||
$grandParentNode->getAttributeNode('readability')->value += $contentScore/2;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -727,12 +727,12 @@ class Readability
|
|||
{
|
||||
$append = true;
|
||||
}
|
||||
|
||||
|
||||
if (strtoupper($siblingNode->nodeName) == 'P') {
|
||||
$linkDensity = $this->getLinkDensity($siblingNode);
|
||||
$nodeContent = $this->getInnerText($siblingNode);
|
||||
$nodeLength = strlen($nodeContent);
|
||||
|
||||
|
||||
if ($nodeLength > 80 && $linkDensity < 0.25)
|
||||
{
|
||||
$append = true;
|
||||
|
|
@ -751,7 +751,7 @@ class Readability
|
|||
$sibNodeName = strtoupper($siblingNode->nodeName);
|
||||
if ($sibNodeName != 'DIV' && $sibNodeName != 'P') {
|
||||
/* We have a node that isn't a common block level element, like a form or td tag. Turn it into a div so it doesn't get filtered out later by accident. */
|
||||
|
||||
|
||||
$this->dbg('Altering siblingNode of ' . $sibNodeName . ' to div.');
|
||||
$nodeToAppend = $this->dom->createElement('div');
|
||||
try {
|
||||
|
|
@ -770,7 +770,7 @@ class Readability
|
|||
$s--;
|
||||
$sl--;
|
||||
}
|
||||
|
||||
|
||||
/* To ensure a node does not interfere with readability styles, remove its classnames */
|
||||
$nodeToAppend->removeAttribute('class');
|
||||
|
||||
|
|
@ -796,14 +796,14 @@ class Readability
|
|||
// in the meantime, we check and create an empty element if it's not there.
|
||||
if (!isset($this->body->childNodes)) $this->body = $this->dom->createElement('body');
|
||||
$this->body->innerHTML = $this->bodyCache;
|
||||
|
||||
|
||||
if ($this->flagIsActive(self::FLAG_STRIP_UNLIKELYS)) {
|
||||
$this->removeFlag(self::FLAG_STRIP_UNLIKELYS);
|
||||
return $this->grabArticle($this->body);
|
||||
}
|
||||
else if ($this->flagIsActive(self::FLAG_WEIGHT_CLASSES)) {
|
||||
$this->removeFlag(self::FLAG_WEIGHT_CLASSES);
|
||||
return $this->grabArticle($this->body);
|
||||
return $this->grabArticle($this->body);
|
||||
}
|
||||
else if ($this->flagIsActive(self::FLAG_CLEAN_CONDITIONALLY)) {
|
||||
$this->removeFlag(self::FLAG_CLEAN_CONDITIONALLY);
|
||||
|
|
@ -815,7 +815,7 @@ class Readability
|
|||
}
|
||||
return $articleContent;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Remove script tags from document
|
||||
*
|
||||
|
|
@ -829,7 +829,7 @@ class Readability
|
|||
$scripts->item($i)->parentNode->removeChild($scripts->item($i));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Get the inner text of a node.
|
||||
* This also strips out any excess whitespace to be found.
|
||||
|
|
@ -878,11 +878,11 @@ class Readability
|
|||
$elem->removeAttribute('style');
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Get the density of links as a percentage of the content
|
||||
* This is the amount of text that is inside a link divided by the total text in the node.
|
||||
*
|
||||
*
|
||||
* @param DOMElement $e
|
||||
* @return number (float)
|
||||
*/
|
||||
|
|
@ -900,9 +900,9 @@ class Readability
|
|||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Get an elements class/id weight. Uses regular expressions to tell if this
|
||||
* Get an elements class/id weight. Uses regular expressions to tell if this
|
||||
* element looks good or bad.
|
||||
*
|
||||
* @param DOMElement $e
|
||||
|
|
@ -964,7 +964,7 @@ class Readability
|
|||
public function clean($e, $tag) {
|
||||
$targetList = $e->getElementsByTagName($tag);
|
||||
$isEmbed = ($tag == 'iframe' || $tag == 'object' || $tag == 'embed');
|
||||
|
||||
|
||||
for ($y=$targetList->length-1; $y >= 0; $y--) {
|
||||
/* Allow youtube and vimeo videos through as people usually want to see those. */
|
||||
if ($isEmbed) {
|
||||
|
|
@ -972,7 +972,7 @@ class Readability
|
|||
for ($i=0, $il=$targetList->item($y)->attributes->length; $i < $il; $i++) {
|
||||
$attributeValues .= $targetList->item($y)->attributes->item($i)->value . '|'; // DOMAttr? (TODO: test)
|
||||
}
|
||||
|
||||
|
||||
/* First, check the elements attributes to see if any of them contain youtube or vimeo */
|
||||
if (preg_match($this->regexps['video'], $attributeValues)) {
|
||||
continue;
|
||||
|
|
@ -986,10 +986,10 @@ class Readability
|
|||
$targetList->item($y)->parentNode->removeChild($targetList->item($y));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clean an element of all tags of type "tag" if they look fishy.
|
||||
* "Fishy" is an algorithm based on content length, classnames,
|
||||
* "Fishy" is an algorithm based on content length, classnames,
|
||||
* link density, number of images & embeds, etc.
|
||||
*
|
||||
* @param DOMElement $e
|
||||
|
|
@ -1013,7 +1013,7 @@ class Readability
|
|||
for ($i=$curTagsLength-1; $i >= 0; $i--) {
|
||||
$weight = $this->getClassWeight($tagsList->item($i));
|
||||
$contentScore = ($tagsList->item($i)->hasAttribute('readability')) ? (int)$tagsList->item($i)->getAttribute('readability') : 0;
|
||||
|
||||
|
||||
$this->dbg('Cleaning Conditionally ' . $tagsList->item($i)->tagName . ' (' . $tagsList->item($i)->getAttribute('class') . ':' . $tagsList->item($i)->getAttribute('id') . ')' . (($tagsList->item($i)->hasAttribute('readability')) ? (' with score ' . $tagsList->item($i)->getAttribute('readability')) : ''));
|
||||
|
||||
if ($weight + $contentScore < 0) {
|
||||
|
|
@ -1034,13 +1034,13 @@ class Readability
|
|||
$embeds = $tagsList->item($i)->getElementsByTagName('embed');
|
||||
for ($ei=0, $il=$embeds->length; $ei < $il; $ei++) {
|
||||
if (preg_match($this->regexps['video'], $embeds->item($ei)->getAttribute('src'))) {
|
||||
$embedCount++;
|
||||
$embedCount++;
|
||||
}
|
||||
}
|
||||
$embeds = $tagsList->item($i)->getElementsByTagName('iframe');
|
||||
for ($ei=0, $il=$embeds->length; $ei < $il; $ei++) {
|
||||
if (preg_match($this->regexps['video'], $embeds->item($ei)->getAttribute('src'))) {
|
||||
$embedCount++;
|
||||
$embedCount++;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1058,7 +1058,7 @@ class Readability
|
|||
$toRemove = true;
|
||||
} else if ( $input > floor($p/3) ) {
|
||||
$this->dbg(' too many <input> elements');
|
||||
$toRemove = true;
|
||||
$toRemove = true;
|
||||
} else if ($contentLength < 25 && ($embedCount === 0 && ($img === 0 || $img > 2))) {
|
||||
$this->dbg(' content length less than 25 chars, 0 embeds and either 0 images or more than 2 images');
|
||||
$toRemove = true;
|
||||
|
|
@ -1082,7 +1082,7 @@ class Readability
|
|||
$toRemove = true;
|
||||
} else if ( $input > floor($p/3) ) {
|
||||
$this->dbg(' too many <input> elements');
|
||||
$toRemove = true;
|
||||
$toRemove = true;
|
||||
} else if ($contentLength < 25 && ($img === 0 || $img > 2) ) {
|
||||
$this->dbg(' content length less than 25 chars and 0 images, or more than 2 images');
|
||||
$toRemove = true;
|
||||
|
|
@ -1126,11 +1126,11 @@ class Readability
|
|||
public function flagIsActive($flag) {
|
||||
return ($this->flags & $flag) > 0;
|
||||
}
|
||||
|
||||
|
||||
public function addFlag($flag) {
|
||||
$this->flags = $this->flags | $flag;
|
||||
}
|
||||
|
||||
|
||||
public function removeFlag($flag) {
|
||||
$this->flags = $this->flags & ~$flag;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue