[change] we now use Full-Text RSS 3.1, thank you so much @fivefilters

1 files changed, 0 insertions, 184 deletions

diff --git a/inc/3rdparty/content-extractor/SiteConfig.php b/inc/3rdparty/content-extractor/SiteConfig.php
deleted file mode 100644
index efb229dd..00000000
--- a/inc/3rdparty/content-extractor/SiteConfig.php
+++ /dev/null
@@ -1,184 +0,0 @@
-<?php
-/**
- * Site Config
- * 
- * Each instance of this class should hold extraction patterns and other directives
- * for a website. See ContentExtractor class to see how it's used.
- * 
- * @version 0.6
- * @date 2011-10-30
- * @author Keyvan Minoukadeh
- * @copyright 2011 Keyvan Minoukadeh
- * @license http://www.gnu.org/licenses/agpl-3.0.html AGPL v3
- */
-
-class SiteConfig
-{
-        // Use first matching element as title (0 or more xpath expressions)
-        public $title = array();
-        
-        // Use first matching element as body (0 or more xpath expressions)
-        public $body = array();
-        
-        // Use first matching element as author (0 or more xpath expressions)
-        public $author = array();
-        
-        // Use first matching element as date (0 or more xpath expressions)
-        public $date = array();
-        
-        // Strip elements matching these xpath expressions (0 or more)
-        public $strip = array();
-        
-        // Strip elements which contain these strings (0 or more) in the id or class attribute 
-        public $strip_id_or_class = array();
-        
-        // Strip images which contain these strings (0 or more) in the src attribute 
-        public $strip_image_src = array();
-        
-        // Additional HTTP headers to send
-        // NOT YET USED
-        public $http_header = array();
-        
-        // Process HTML with tidy before creating DOM
-        public $tidy = true;
-        
-        // Autodetect title/body if xpath expressions fail to produce results.
-        // Note that this applies to title and body separately, ie. 
-        //   * if we get a body match but no title match, this option will determine whether we autodetect title 
-        //   * if neither match, this determines whether we autodetect title and body.
-        // Also note that this only applies when there is at least one xpath expression in title or body, ie.
-        //   * if title and body are both empty (no xpath expressions), this option has no effect (both title and body will be auto-detected)
-        //   * if there's an xpath expression for title and none for body, body will be auto-detected and this option will determine whether we auto-detect title if the xpath expression for it fails to produce results.
-        // Usage scenario: you want to extract something specific from a set of URLs, e.g. a table, and if the table is not found, you want to ignore the entry completely. Auto-detection is unlikely to succeed here, so you construct your patterns and set this option to false. Another scenario may be a site where auto-detection has proven to fail (or worse, picked up the wrong content).
-        public $autodetect_on_failure = true;
-        
-        // Clean up content block - attempt to remove elements that appear to be superfluous
-        public $prune = true;
-        
-        // Test URL - if present, can be used to test the config above
-        public $test_url = null;
-        
-        // Single-page link - should identify a link element or URL pointing to the page holding the entire article
-        // This is useful for sites which split their articles across multiple pages. Links to such pages tend to 
-        // display the first page with links to the other pages at the bottom. Often there is also a link to a page
-        // which displays the entire article on one page (e.g. 'print view').
-        // This should be an XPath expression identifying the link to that page. If present and we find a match,
-        // we will retrieve that page and the rest of the options in this config will be applied to the new page.
-        public $single_page_link = array();
-        
-        // Single-page link in feed? - same as above, but patterns applied to item description HTML taken from feed
-        public $single_page_link_in_feed = array();
-        
-        // TODO: which parser to use for turning raw HTML into a DOMDocument
-        public $parser = 'libxml';
-        
-        // String replacement to be made on HTML before processing begins
-        public $replace_string = array();
-        
-        // the options below cannot be set in the config files which this class represents
-        
-        public static $debug = false;
-        protected static $config_path;
-        protected static $config_path_fallback;
-        protected static $config_cache = array();
-        const HOSTNAME_REGEX = '/^(([a-zA-Z0-9-]*[a-zA-Z0-9])\.)*([A-Za-z0-9-]*[A-Za-z0-9])$/';
-        
-        protected static function debug($msg) {
-                if (self::$debug) {
-                        $mem = round(memory_get_usage()/1024, 2);
-                        $memPeak = round(memory_get_peak_usage()/1024, 2);
-                        echo '* ',$msg;
-                        echo ' - mem used: ',$mem," (peak: $memPeak)\n";        
-                        ob_flush();
-                        flush();
-                }
-        }       
-        
-        public static function set_config_path($path, $fallback=null) {
-                self::$config_path = $path;
-                self::$config_path_fallback = $fallback;
-        }
-        
-        public static function add_to_cache($host, SiteConfig $config) {
-                $host = strtolower($host);
-                self::$config_cache[$host] = $config;   
-        }
-        
-        // returns SiteConfig instance if an appropriate one is found, false otherwise
-        public static function build($host) {
-                $host = strtolower($host);
-                if (substr($host, 0, 4) == 'www.') $host = substr($host, 4);
-                if (!$host || (strlen($host) > 200) || !preg_match(self::HOSTNAME_REGEX, $host)) return false;
-                // check for site configuration
-                $try = array($host);
-                $split = explode('.', $host);
-                if (count($split) > 1) {
-                        array_shift($split);
-                        $try[] = implode('.', $split);
-                }
-                foreach ($try as $h) {
-                        if (array_key_exists($h, self::$config_cache)) {
-                                self::debug("... cached ($h)");
-                                return self::$config_cache[$h];
-                        } elseif (file_exists(self::$config_path."/$h.txt")) {
-                                self::debug("... from file ($h)");
-                                $file = self::$config_path."/$h.txt";
-                                break;
-                        }
-                }
-                if (!isset($file)) {
-                        if (isset(self::$config_path_fallback)) {
-                                self::debug("... trying fallback ($host)");
-                                foreach ($try as $h) {
-                                        if (file_exists(self::$config_path_fallback."/$h.txt")) {
-                                                self::debug("... from fallback file ($h)");
-                                                $file = self::$config_path_fallback."/$h.txt";
-                                                break;
-                                        }
-                                }
-                                if (!isset($file)) {
-                                        self::debug("... no match in fallback directory");
-                                        return false;
-                                }
-                        } else {
-                                self::debug("... no match ($host)");
-                                return false;
-                        }
-                }
-                $config_file = file($file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
-                if (!$config_file || !is_array($config_file)) return false;
-                $config = new SiteConfig();
-                foreach ($config_file as $line) {
-                        $line = trim($line);
-                        
-                        // skip comments, empty lines
-                        if ($line == '' || $line[0] == '#') continue;
-                        
-                        // get command
-                        $command = explode(':', $line, 2);
-                        // if there's no colon ':', skip this line
-                        if (count($command) != 2) continue;
-                        $val = trim($command[1]);
-                        $command = trim($command[0]);
-                        if ($command == '' || $val == '') continue;
-                        
-                        // check for commands where we accept multiple statements
-                        if (in_array($command, array('title', 'body', 'author', 'date', 'strip', 'strip_id_or_class', 'strip_image_src', 'single_page_link', 'single_page_link_in_feed', 'http_header'))) {
-                                array_push($config->$command, $val);
-                        // check for single statement commands that evaluate to true or false
-                        } elseif (in_array($command, array('tidy', 'prune', 'autodetect_on_failure'))) {
-                                $config->$command = ($val == 'yes');
-                        // check for single statement commands stored as strings
-                        } elseif (in_array($command, array('test_url', 'parser'))) {
-                                $config->$command = $val;
-                        } elseif ((substr($command, -1) == ')') && preg_match('!^([a-z0-9_]+)\((.*?)\)$!i', $command, $match)) {
-                                if (in_array($match[1], array('replace_string'))) {
-                                        $command = $match[1];
-                                        array_push($config->$command, array($match[2], $val));
-                                }
-                        }
-                }
-                return $config;
-        }
-}
-?>