| Dir : /home/trave494/asktraining.online/wp-content/plugins/wp-automatic/ |
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| Dir : /home/trave494/asktraining.online/wp-content/plugins/wp-automatic/core.feeds.php |
<?php
/*
* ---* feed process camp ---
*/
// Main Class
require_once 'core.php';
class WpAutomaticFeeds extends wp_automatic {
function feeds_get_post($camp) {
// feeds
$feeds = $camp->feeds;
$feeds = explode ( "\n", $feeds );
$msg = "Processing " . count ( $feeds ) . " Feeds for this campaign " . get_the_title ( $camp->camp_id );
echo '<br>' . $msg;
if (count ( $feeds ) > 0) {
$this->log ( 'Process Feeds', $msg );
}
$n = 0;
$max = 3;
foreach ( $feeds as $feed ) {
if ($n == 3) {
$max = ( int ) trim ( get_option ( 'wp_automatic_feed_max', 3 ) );
}
if ($n == $max) {
echo '<br>Processed ' . $max . ' feeds with nothing to find, will die now, Please activate rotating if you are not.';
break;
}
if (trim ( $feed ) != '') {
// fix //feeds
if (! stristr ( $feed, 'http' ) && preg_match ( '{^//}', trim ( $feed ) )) {
$feed = 'http:' . $feed;
}
// process feed
echo '<b><br><br>Processing Feed:</b> ' . $feed;
update_post_meta ( $camp->camp_id, 'last_feed', trim ( $feed ) );
$cont = $this->feed_process_link ( $feed, $camp );
$n ++;
if (isset ( $cont ['cont'] ) && trim ( $cont ['cont'] ) != '') {
return $cont;
}
}
}
return false;
}
/*
* ---* processing feed link ---
*/
function feed_process_link($feed, $camp) {
// add a random number as parameter rand to the end of the feed if it contains .xml , wp-content/uploads
if (stristr ( $feed, '.xml' ) && stristr ( $feed, 'wp-content/uploads' )) {
$feed = $feed . '?rand=' . rand ( 1, 30000 );
echo '<br>Feed URL contains wp-content/uploads and .xml , adding a random number to the end of the URL to avoid caching';
}
// detect encoding mbstring
if (! function_exists ( 'mb_detect_encoding' )) {
echo '<br><span style="color:red;">mbstring PHP extension that is responsible for text encoding is not installed,Install it. You may get encoding problems.</span>';
}
// php-xml check
if (! function_exists ( 'simplexml_load_string' )) {
echo '<br><span style="color:red;">php-xml PHP extension that is responsible for parsing XML is not installed. Please <a href="https://stackoverflow.com/questions/38793676/php-xml-extension-not-installed">install it</a> and try again</span>';
}
// ini
if (stristr ( $camp->camp_general, 'a:' ))
$camp->camp_general = base64_encode ( $camp->camp_general );
$camp_general = unserialize ( base64_decode ( $camp->camp_general ) );
$camp_general = array_map ( 'wp_automatic_stripslashes', $camp_general );
$camp_opt = unserialize ( $camp->camp_options );
// Feed extraction method old format adaption
if (in_array ( 'OPT_FEED_CUSTOM_R', $camp_opt )) {
$camp_general ['cg_feed_custom_regex'] = array (
$camp_general ['cg_feed_custom_regex'],
$camp_general ['cg_feed_custom_regex2']
);
}
if (in_array ( 'OPT_FEED_CUSTOM', $camp_opt )) {
$camp_general ['cg_feed_extraction_method'] = 'css';
$camp_general ['cg_custom_selector'] = array (
$camp_general ['cg_custom_selector'],
$camp_general ['cg_custom_selector2'],
$camp_general ['cg_custom_selector3']
);
$camp_general ['cg_feed_custom_id'] = array (
$camp_general ['cg_feed_custom_id'],
$camp_general ['cg_feed_custom_id2'],
$camp_general ['cg_feed_custom_id3']
);
$cg_feed_css_size = array ();
$cg_feed_css_size [] = in_array ( 'OPT_SELECTOR_SINGLE', $camp_options ) ? 'single' : 'all';
$cg_feed_css_size [] = in_array ( 'OPT_SELECTOR_SINGLE2', $camp_options ) ? 'single' : 'all';
$cg_feed_css_size [] = in_array ( 'OPT_SELECTOR_SINGLE3', $camp_options ) ? 'single' : 'all';
$camp_general ['cg_feed_css_size'] = $cg_feed_css_size;
$cg_feed_css_wrap = array ();
$cg_feed_css_wrap [] = in_array ( 'OPT_SELECTOR_INNER', $camp_options ) ? 'inner' : 'outer';
$cg_feed_css_wrap [] = in_array ( 'OPT_SELECTOR_INNER2', $camp_options ) ? 'inner' : 'outer';
$cg_feed_css_wrap [] = in_array ( 'OPT_SELECTOR_INNER3', $camp_options ) ? 'inner' : 'outer';
$camp_general ['cg_feed_css_wrap'] = $cg_feed_css_wrap;
}
if (isset ( $camp_general ['cg_feed_extraction_method'] )) {
switch ($camp_general ['cg_feed_extraction_method']) {
case 'summary' :
$camp_opt [] = 'OPT_SUMARRY_FEED';
break;
case 'css' :
$camp_opt [] = 'OPT_FEED_CUSTOM';
break;
case 'auto' :
$camp_opt [] = 'OPT_FULL_FEED';
break;
case 'regex' :
$camp_opt [] = 'OPT_FEED_CUSTOM_R';
break;
case 'visual' :
$camp_opt [] = 'OPT_FEED_CUSTOM';
$camp_general ['cg_feed_extraction_method'] = 'css';
$camp_general ['cg_feed_custom_id'] = $camp_general ['cg_feed_visual'];
$cg_feed_css_size = array ();
$cg_feed_css_wrap = array ();
$cg_custom_selector = array ();
foreach ( $camp_general ['cg_feed_visual'] as $singleVisual ) {
$cg_feed_css_size [] = 'single';
$cg_feed_css_wrap [] = 'outer';
$cg_custom_selector [] = 'xpath';
}
$camp_general ['cg_feed_css_size'] = $cg_feed_css_size;
$camp_general ['cg_feed_css_wrap'] = $cg_feed_css_wrap;
$camp_general ['cg_custom_selector'] = $cg_custom_selector;
break;
}
}
if (in_array ( 'OPT_STRIP_CSS', $camp_opt ) && ! is_array ( $camp_general ['cg_feed_custom_strip_id'] )) {
$cg_feed_custom_strip_id [] = $camp_general ['cg_feed_custom_strip_id'];
$cg_feed_custom_strip_id [] = $camp_general ['cg_feed_custom_strip_id2'];
$cg_feed_custom_strip_id [] = $camp_general ['cg_feed_custom_strip_id3'];
$cg_custom_strip_selector [] = $camp_general ['cg_custom_strip_selector'];
$cg_custom_strip_selector [] = $camp_general ['cg_custom_strip_selector2'];
$cg_custom_strip_selector [] = $camp_general ['cg_custom_strip_selector3'];
$cg_feed_custom_strip_id = array_filter ( $cg_feed_custom_strip_id );
$cg_custom_strip_selector = array_filter ( $cg_custom_strip_selector );
$camp_general ['cg_feed_custom_strip_id'] = $cg_feed_custom_strip_id;
$camp_general ['cg_custom_strip_selector'] = $cg_custom_strip_selector;
}
$feedMd5 = md5 ( $feed );
$isItemsEndReached = get_post_meta ( $camp->camp_id, $feedMd5 . '_isItemsEndReached', 1 );
$lastProcessedFeedUrl = get_post_meta ( $camp->camp_id, $feedMd5 . '_lastProcessedFeedUrl', 1 );
$lastFirstFeedUrl = get_post_meta ( $camp->camp_id, $feedMd5 . '_lastFirstFeedUrl', 1 );
// check last time adition
$feed = trim ( $feed );
$myfeed = addslashes ( $feed );
// removed @ v3.24
/*
* $query = "select * from {$this->wp_prefix}automatic_feeds_list where feed='$myfeed' and camp_id = '$camp->camp_id' limit 1";
* $feeds = $this->db->get_results ( $query );
* $feed_o = $feeds [0];
*/
// report processed feed
$this->log ( 'Process Feed', '<a href="' . $feed . '">' . $feed . '</a>' );
// If force feed
if (in_array ( 'OPT_FEED_FORCE', $camp_opt )) {
if (! function_exists ( 'wp_automatic_force_feed' )) {
add_action ( 'wp_feed_options', 'wp_automatic_force_feed', 10, 1 );
function wp_automatic_force_feed($feed) {
$feed->force_feed ( true );
}
}
}
//disable order by date for multi-page scraper
if(isset($camp->camp_sub_type) && $camp->camp_sub_type == 'Multi'){
add_action ( 'wp_feed_options', 'wp_automatic_order_feed', 10, 1 );
if(! function_exists('wp_automatic_order_feed')){
function wp_automatic_order_feed($feed) {
$feed->enable_order_by_date(false);
}
}
}
// loading SimplePie
include_once (ABSPATH . WPINC . '/feed.php');
// Add action to fix the problem of curl transfer closed without complete data
// Wrong feed length fix
if (! function_exists ( 'wp_automatic_setup_curl_options' )) {
// feed timeout
function wp_automatic_setup_curl_options($curl) {
if (is_resource ( $curl )) {
curl_setopt ( $curl, CURLOPT_HTTPHEADER, array (
'Expect:'
) );
}
}
}
if (in_array ( 'OPT_FEED_NOLENGTH', $camp_opt )) {
echo ' expecting none';
add_action ( 'http_api_curl', 'wp_automatic_setup_curl_options' );
}
if (! function_exists ( 'wp_automatic_wp_feed_options' )) {
function wp_automatic_wp_feed_options($args) {
$args->set_useragent ( 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/41.0.2272.76 ' );
}
add_action ( 'wp_feed_options', 'wp_automatic_wp_feed_options' );
}
// Trim returned feed content because some feed add empty spaces before feed content
if (! function_exists ( 'wp_automatic_trim_feed_content' )) {
function wp_automatic_trim_feed_content($args) {
$args ['body'] = trim ( $args ['body'] );
// $args['body'] = preg_replace('{article/(\d+?)/}' , "article/$1wpp/", trim($args['body']) ) ;
return $args;
}
}
add_filter ( 'http_response', 'wp_automatic_trim_feed_content' );
if (stristr ( $feed, 'news.google' ) && ! function_exists ( 'wp_automatic_feed_options' )) {
// Fix Google news image stripped
echo '<br>Google news feed found, disabling sanitization...';
function wp_automatic_feed_options($feed) {
$feed->set_sanitize_class ( 'SimplePie_Sanitize' );
$feed->sanitize = new SimplePie_Sanitize ();
}
add_action ( 'wp_feed_options', 'wp_automatic_feed_options' );
}
// If proxified download the feed content to a test file for
// exclude multipage scraper as it is already a local feed /wp-content/uploads/277d7822fe5662e66d660a42eaae4910_837.xml
$localFeed = '';
if ($this->isProxified && ! (stristr ( $feed, '.xml' ) && stristr ( $feed, 'wp-content' ))) {
// downloading the feed content
// print_r( $this->download_file
$downloadedFileUrl = $this->download_file ( $feed, '.html' );
if (trim ( $downloadedFileUrl ) != '') {
echo '<br>Feed downloaded using a proxy ' . $downloadedFileUrl;
$localFeed = $downloadedFileUrl . '?key=' . md5 ( trim ( $feed ) );
}
}
// fix ssl verification
add_filter ( 'https_ssl_verify', '__return_false' );
// Fetch feed content
if (trim ( $localFeed ) == '') {
timer_start ();
$rss = fetch_feed ( stripslashes ( $feed ) );
echo '<br>Time taken to load the feed from the source:' . timer_stop ();
} else {
echo '<br>Loaded locally';
$rss = fetch_feed ( $localFeed );
//log that the feed was loaded locally
wp_automatic_log_new('Feed' , 'Feed loaded locally');
}
// Remove added filter
remove_filter ( 'http_response', 'wp_automatic_trim_feed_content' );
if (! is_wp_error ( $rss )) { // Checks that the object is created correctly
if (trim ( $rss->raw_data ) == '') {
echo '<br>Feed was loaded from cache';
} else {
echo '<br>Feed was freshly loaded from the source';
}
// Figure out how many total items there are, but limit it to 5.
$maxitems = @$rss->get_item_quantity ();
echo '<br>Feed contains ' . $maxitems . ' posts';
//log the feed load time
wp_automatic_log_new('Feed' , 'Feed load time:'.timer_stop() . ' and contains ('. $maxitems . ') posts' );
// Build an array of all the items, starting with element 0 (first element).
$rss_items = $rss->get_items ( 0, $maxitems );
// feed name
$res ['feed_name'] = $rss->get_title ();
// remove the expect again as it makes jetpack publicize to not work
remove_action ( 'http_api_curl', 'wp_automatic_setup_curl_options' );
} else {
$error_string = $rss->get_error_message ();
//check if error is `403` and report that this page maybe protected by cloudflare and user should check the tutorial on how to import from this site
if(stristr($error_string, '403')){
//error message inside a span with color red
$error_string = '<br><span style="color:red">403 error: This page maybe protected by cloudflare, Check <a href="https://valvepress.com/how-to-import-from-rss-feeds-protected-with-cloudflare/" target="blank"> THIS TUTURIAL</a> on how to import from this site</span>';
echo $error_string;
}else{
echo '<br><strong>Error:</strong>' . $error_string;
}
}
if (! isset ( $maxitems ) || $maxitems == 0)
return false;
else
// reverse order if exists
if (in_array ( 'OPT_FEED_REVERSE', $camp_opt )) {
echo '<br>Reversing order';
$rss_items = array_reverse ( $rss_items );
}
// Loop through each feed item and display each item as a hyperlink.
$i = 0;
$i2 = 0; // refer to items number in feed
foreach ( $rss_items as $item ) :
$url = esc_url ( $item->get_permalink () );
if (trim ( $url ) == '') {
echo '<br>Feed item does not contain a URL, what a bad feed, will use a fake URL';
$url = md5 ( $item->get_title () );
}
$original_url = $url; // used for exclusion because the effective_url may change below
// google news links correction
if (stristr ( $url, 'news.google' ) && stristr ( $url, 'url=' )) {
$urlParts = explode ( 'url=', $url );
$correctUrl = $urlParts [1];
$url = $correctUrl;
}elseif(stristr($url,'news.google') && stristr($url,'/articles/') ){
echo '<br>Google news link found ('.$url.'), Finding original link now...<br>';
//api call to get the real link
try{
$new_link = $this->get_google_news_link($url);
$url = $new_link;
echo ' Correct link: '.$url;
}catch(Exception $e){
//report error with color red
echo '<br><span style="color:red">Error: '.$e->getMessage().'</span>';
}
}
// Google alerts links correction
if (stristr ( $feed, 'alerts/feeds' ) && stristr ( $feed, 'google' )) {
preg_match ( '{url\=(.*?)[&]}', $url, $urlMatches );
$correctUrl = $urlMatches [1];
if (trim ( $correctUrl ) != '') {
$url = $correctUrl;
}
}
// check if no new links: the last first url is the same
if ($i2 == 0) {
if ($isItemsEndReached == 'yes') {
// Last time there were no new links check if the case didn't change
if ( $lastFirstFeedUrl == md5 ( $url ) ) {
// delete transient cache
delete_transient ( 'feed_' . $feedMd5 );
if( ! in_array('OPT_LINK_NOCACHE', $camp_opt)){
// still no new links stop checking now
echo '<br>First url in the feed:' . $url;
echo '<br>This link was the same as the last time we did not find new links so ... skipping till new posts get added <a href="#" class="wp_automatic_ajax" data-action="wp_automatic_ajax" data-function="forget_lastFirstFeedUrl" data-data="' . $feedMd5 . '" data-camp="' . $camp->camp_id . '" >Forget this fact Now</a>.';
return false;
}
} else {
// new links found remove the isItemsEndReached flag
delete_post_meta ( $camp->camp_id, $feedMd5 . '_isItemsEndReached' );
}
}
}
// Record first feed url
if ($i2 == 0) {
update_post_meta ( $camp->camp_id, $feedMd5 . '_lastFirstFeedUrl', md5 ( $url ) );
}
// one more link, increase index2
$i2 ++;
if (trim ( $url ) == '') {
echo '<br>item have no url skipping';
continue;
}
// current post url
echo '<br>post URL: ' . $url;
// post date
$wpdate = $item->get_date ( "" );
if( trim($wpdate) != '' ) echo '<br>- Published: ' . $wpdate;
if(trim($wpdate) != ''){
//IST fix timesofindia
$wpdate = str_replace(' IST', ' +05:30', $wpdate);
$wpdate = date ( "Y-m-d H:i:s", strtotime($wpdate)) ;
echo ' == ' . $wpdate . ' GMT';
}
$publish_date = get_date_from_gmt ( $wpdate );
// post categories
$cats = ($item->get_categories ());
// separate categories with commas
$cat_str = '';
if (isset ( $cats )) {
foreach ( $cats as $cat ) {
if (trim ( $cat_str ) != '')
$cat_str .= ',';
$cat_str .= $cat->term;
}
}
// fix empty titles
if (trim ( $item->get_title () ) == '') {
echo '<--Empty title skipping';
continue;
}
// &# encoded chars
if (stristr ( $url, '&#' )) {
$url = html_entity_decode ( $url );
}
// check if execluded link due to exact match does not exists
if ($this->is_execluded ( $camp->camp_id, $url )) {
echo '<-- Excluded link';
continue;
}
// check if older than minimum date
if ( $wpdate != '' && $this->is_link_old ( $camp->camp_id, strtotime ( $wpdate ) )) {
echo '<--old post execluding...';
continue;
}
// check media images
unset ( $media_image_url );
$enclosures = $item->get_enclosures ();
$i = 0;
$enclosure_link = '' ;// reset enclosure link
foreach ( $enclosures as $enclosure ) {
if (trim ( $enclosure->type ) != '') {
$enclosure_link = $enclosure->link;
$res ['enclosure_link_' . $i] = $enclosure_link;
if (isset ( $enclosure->type ) && stristr ( $enclosure->type, 'image' ) && isset ( $enclosure->link )) {
$media_image_url = $enclosure->link;
}
}
$i ++;
}
// Duplicate check
if (! $this->is_duplicate ( $url )) {
echo '<-- new link';
$title = strip_tags ( $item->get_title () );
// fix '
$title = str_replace ( '&apos;', "'", $title );
$title = str_replace ( ''', "'", $title );
// check if there is a post published with the same title
if (in_array ( 'OPT_FEED_TITLE_SKIP', $camp_opt )) {
if ($this->is_title_duplicate ( $title, $camp->camp_post_type )) {
echo '<-- duplicate title skipping..';
continue;
}
}
$i ++;
// post content
$html = $item->get_content ();
// fix single quotes
$html = $this->convert_single_quotes ( $html );
$postAuthor = $item->get_author ();
@$authorName = $postAuthor->name;
if (trim ( $authorName ) == '') {
@$authorName = $postAuthor->email;
}
if (trim ( $authorName ) == '') {
@$authorName = $postAuthor->link;
}
$res ['author'] = $authorName;
@$res ['author_link'] = $postAuthor->link;
// source domain
$res ['source_domain'] = $parse_url = parse_url ( $url, PHP_URL_HOST );
// encoded URL
$res ['source_url_encoded'] = urlencode ( $url );
// If empty content make content = title
if (trim ( $html ) == '') {
if (trim ( $title ) != '')
$html = $title;
}
// loging the feeds
$md5 = md5 ( $url );
// if not image escape it
$res ['cont'] = $html;
$res ['original_content'] = $html;
$res ['title'] = $title;
$res ['original_title'] = $title;
$res ['matched_content'] = $html;
$res ['source_link'] = $url;
$res ['publish_date'] = $publish_date;
// if feed variable does not contain getpocket add set the date
if (! stristr ( $feed, 'getpocket' )) {
$res ['wpdate'] = $wpdate;
}
$res ['cats'] = $cat_str;
$res ['tags'] = '';
$res ['enclosure_link'] = isset ( $enclosure_link ) ? $enclosure_link : '';
// custom atributes
$arr = array ();
$arrValues = array_values ( $item->data ['child'] );
foreach ( $arrValues as $arrValue ) {
if (is_array ( $arrValue )) {
$arr = array_merge ( $arr, $arrValue );
}
}
$res ['attributes'] = $arr;
$og_title_enabled = in_array ( 'OPT_FEED_OG_TTL', $camp_opt ) || (isset ( $camp_general ['cg_ml_ttl_method'] ) && trim ( $camp_general ['cg_ml_ttl_method'] ) != 'auto');
// original meta description, add the regex extraction rule and activate the specific part to custom field method if not enabled
if(in_array('OPT_ORIGINAL_META_DESC', $camp_opt)){
//add specific part to custom field extraction if not enabled
if( ! in_array( 'OPT_FEED_PTF' , $camp_opt) ){
$camp_opt[] = 'OPT_FEED_PTF';
if( ! isset( $camp_general ['cg_part_to_field'] ) ) $camp_general ['cg_part_to_field'] = '';
}
$seo_field_name = class_exists('WPSEO_Options') ? '_yoast_wpseo_metadesc' : '_yoast_wpseo_metadesc' ;
$camp_general ['cg_part_to_field'] .= "\n" . 'regex|<meta name="description" content="(.*?)"|' . $seo_field_name ;
}
// original post content
if (in_array ( 'OPT_FULL_FEED', $camp_opt ) || in_array ( 'OPT_FEED_CUSTOM', $camp_opt ) || in_array ( 'OPT_FEED_CUSTOM_R', $camp_opt ) || in_array ( 'OPT_ORIGINAL_META', $camp_opt ) || in_array ( 'OPT_ORIGINAL_CATS', $camp_opt ) || in_array ( 'OPT_ORIGINAL_TAGS', $camp_opt ) || in_array ( 'OPT_ORIGINAL_AUTHOR', $camp_opt ) || in_array ( 'OPT_FEED_PTF', $camp_opt ) || in_array ( 'OPT_FEEDS_OG_IMG', $camp_opt ) || $og_title_enabled) {
echo '<br>Loading original post content ...';
// get content
$x = 'error';
curl_setopt ( $this->ch, CURLOPT_HTTPGET, 1 );
curl_setopt ( $this->ch, CURLOPT_URL, trim ( html_entity_decode ( $url ) ) );
// encoding
if (in_array ( 'OPT_FEED_ENCODING', $camp_opt )) {
echo '<br>Clearing encoding..';
curl_setopt ( $this->ch, CURLOPT_ENCODING, "" );
}
// cookie
$cg_sn_cookie = $camp_general ['cg_ml_cookie'];
if (trim ( $cg_sn_cookie ) != '') {
$headers [] = "Cookie: $cg_sn_cookie ";
curl_setopt ( $this->ch, CURLOPT_HTTPHEADER, $headers );
}
// Source page html
timer_start ();
if( in_array('OPT_FEED_APIFY' , $camp_opt) ){
echo '<br>Loading the content using APIFY.COM service....';
$wp_automatic_apify_key = get_option('wp_automatic_apify_key','');
require_once 'inc/class.apify.php';
$apify = new ValvePress_APIFY( $wp_automatic_apify_key , html_entity_decode ( $url ) , $this->ch );
try {
// cg_apify_wait_for_single
$cg_apify_wait_for_single = isset($camp_general['cg_apify_wait_for_single']) ? $camp_general['cg_apify_wait_for_single'] : 0;
//report
echo '<br>Waiting for '.$cg_apify_wait_for_single.' mill seconds after loading the content...';
$apify_content = $apify->apify($cg_apify_wait_for_single);
$original_cont = $apify_content;
} catch (Exception $e) {
echo '<br>Error:' . $e->getMessage () . ' ....loading the post content directly';
$original_cont = $this->curl_exec_follow ( $this->ch );
}
}elseif(in_array('OPT_FEED_NORED' , $camp_opt)){
$original_cont = curl_exec ( $this->ch );
}else{
$original_cont = $this->curl_exec_follow ( $this->ch );
}
$x = curl_error ( $this->ch );
echo ' <--' . strlen ( $original_cont ) . ' chars returned in ' . timer_stop () . ' seconds';
// copy of the original content for later use that is unmodified
$original_cont_raw = $original_cont;
// converting encoding
if (in_array ( 'OPT_FEED_CONVERT_ENC', $camp_opt )) {
echo '<br>Converting encoding from ' . $camp_general ['cg_feed_encoding'] . ' to utf-8';
$original_cont = iconv ( trim ( $camp_general ['cg_feed_encoding'] ) . '//IGNORE', "UTF-8//IGNORE", $original_cont );
}
// fix single quote used instead of regular quote
$original_cont = $this->convert_single_quotes ( $original_cont );
// remove pargrphs containing a specific word, if enabled, add OPT_STRIP_VISUAL to camp_opt and add words to cg_feed_visual_strip
if(in_array('OPT_STRIP_BY_WORD', $camp_opt) && !empty($camp_general['cg_post_strip_by_words']) ){
// add OPT_STRIP_VISUAL to camp_opt
$camp_opt[] = 'OPT_STRIP_VISUAL';
// if cg_feed_visual_strip is not an array, set it to an empty array
if(!is_array($camp_general['cg_feed_visual_strip'])){
$camp_general['cg_feed_visual_strip'] = array();
}
// split cg_post_strip_by_words by new line, filter empty valaues and add xpaths to cg_feed_visual_strip
$cg_post_strip_by_words = array_filter( explode( "\n", $camp_general['cg_post_strip_by_words'] ) );
// xpath example //p[contains(., "payroll")]
foreach($cg_post_strip_by_words as $cg_post_strip_by_word){
$camp_general['cg_feed_visual_strip'][] = '//p[contains(., "'.trim($cg_post_strip_by_word).'")]';
}
}
// strip parts using xpaths stored on $camp_general['cg_feed_visual_strip']
if (in_array ( 'OPT_STRIP_VISUAL', $camp_opt )) {
//require class.dom.php
require_once 'inc/class.dom.php';
$wpAutomaticDom = new wpAutomaticDom ( $original_cont );
$cg_feed_visual_strip = array_filter( $camp_general ['cg_feed_visual_strip'] );
//if is array and not empty
if (is_array($cg_feed_visual_strip) && !empty($cg_feed_visual_strip))
{
$newContent = $wpAutomaticDom->removeElementsByXpath($cg_feed_visual_strip);
//if new content is not empty then replace the original content
if (!empty($newContent))
{
$original_cont = $newContent;
}
}
}
// fix lazy loading
if (in_array ( 'OPT_FEED_LAZY', $camp_opt )) {
$cg_feed_lazy = trim ( $camp_general ['cg_feed_lazy'] );
if ($cg_feed_lazy == '')
$cg_feed_lazy = 'data-src';
preg_match_all ( '{<img .*?>}s', $original_cont, $imgsMatchs );
$imgsMatchs = $imgsMatchs [0];
foreach ( $imgsMatchs as $imgMatch ) {
if (stristr ( $imgMatch, $cg_feed_lazy )) {
$newImg = $imgMatch;
$newImg = str_replace ( ' src=', ' bad-src=', $newImg );
$newImg = preg_replace ( '{ bad-src=[\'|"].*?["|\'] }s', ' ', $newImg );
$newImg = str_replace ( $cg_feed_lazy, 'src', $newImg );
$original_cont = str_replace ( $imgMatch, $newImg, $original_cont );
}
}
} else {
$original_cont = $this->lazy_loading_auto_fix ( $original_cont );
}
// fix images
$original_cont = wp_automatic_fix_relative_paths ( $original_cont, $url );
} // end-content-extraction
// date if not existing
if ( (in_array ( 'OPT_ORIGINAL_TIME', $camp_opt ) || in_array( 'OPT_YT_DATE' , $camp_opt) ) && ! isset ( $res ['wpdate'] ) ) {
$found_date = ''; // ini
echo '<br>Finding original date... ';
$cg_original_time_regex = isset( $camp_general ['cg_original_time_regex'] ) ? trim ( $camp_general ['cg_original_time_regex'] ) : '';
// if regex is empty use default
if ($cg_original_time_regex == '') {
$cg_original_time_regex = '20\d{2}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d*)?.\d{2}:\d{2}';
}
preg_match("!{$cg_original_time_regex}!s", $original_cont, $date_matches );
//timestamp instead data-time="1649495312">A
if (isset ( $date_matches [0] ) && trim ( $date_matches [0] ) != '') {
// nice found
$found_date = $date_matches [0];
echo ' match found:'. $found_date;
}else{
//not found lets find timestamp
preg_match('!"(1\d{9})"!' , $original_cont , $timestamp_matches );
if(isset($timestamp_matches[1]) && trim($timestamp_matches[1]) != ''){
echo ' Found possible timestamp:'.$timestamp_matches[1];
$possible_date = date ( "Y-m-d H:i:s", $timestamp_matches[1] );
if(preg_match('!20\d{2}-!' , $possible_date) ){
echo ' approving:' . $possible_date;
$found_date = $possible_date;
}
}else{
//extract using format 2023-03-25 08:57:07
preg_match('!20\d{2}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}!' , $original_cont , $date_matches );
if(isset($date_matches[0]) && trim($date_matches[0]) != ''){
echo ' Found possible date:'.$date_matches[0];
$found_date = $date_matches[0];
}
}
}
if ( $found_date != '') {
echo '<-- Found:' . $found_date;
$res ['wpdate'] = $wpdate = date ( "Y-m-d H:i:s", strtotime ( $found_date ) );
// gmt date
$publish_date = get_date_from_gmt ( $res ['wpdate'] );
$res ['publish_date'] = $publish_date;
// check if older than minimum date
if ( $wpdate != '' && $this->is_link_old ( $camp->camp_id, strtotime ( $wpdate ) )) {
echo '<--old post execluding...';
$this->link_execlude ( $camp->camp_id, $original_url );
continue;
}
} else {
echo '<- can not find';
}
}
// custom config for web-stories support. if the post type is web-story and the opt_full_feed is enabled then we need to remove it from camp_opt and add OPT_FEED_CUSTOM
if (in_array ( 'OPT_FULL_FEED', $camp_opt ) && $camp->camp_post_type == 'web-story' && strpos ( $original_cont, '<amp-story' ) !== false ) {
echo '<br>Web story detected...Extracing whole html';
// remove OPT_FULL_FEED
$camp_opt = array_diff ( $camp_opt, array (
'OPT_FULL_FEED'
) );
// add OPT_FEED_CUSTOM
$camp_opt [] = 'OPT_FEED_CUSTOM';
// add custom config to simulate visual selector method and picking whole html
$camp_general ['cg_feed_extraction_method'] = 'css';
$camp_general ['cg_feed_custom_id'] = array('/html');
$cg_feed_css_size = array ();
$cg_feed_css_wrap = array ();
$cg_custom_selector = array ();
foreach ( $camp_general ['cg_feed_visual'] as $singleVisual ) {
$cg_feed_css_size [] = 'single';
$cg_feed_css_wrap [] = 'outer';
$cg_custom_selector [] = 'xpath';
}
$camp_general ['cg_feed_css_size'] = $cg_feed_css_size;
$camp_general ['cg_feed_css_wrap'] = $cg_feed_css_wrap;
$camp_general ['cg_custom_selector'] = $cg_custom_selector;
}
// FULL CONTENT
if (in_array ( 'OPT_FULL_FEED', $camp_opt )) {
// reset fullContentSuccess flag to true
$this->fullContentSuccess = true;
// test url
// $url ="http://news.jarm.com/view/75431";
// get scripts
$postponedScripts = array ();
preg_match_all ( '{<script.*?</script>}s', $original_cont, $scriptMatchs );
$scriptMatchs = $scriptMatchs [0];
foreach ( $scriptMatchs as $singleScript ) {
if (stristr ( $singleScript, 'connect.facebook' )) {
$postponedScripts [] = $singleScript;
}
$original_cont = str_replace ( $singleScript, '', $original_cont );
}
$x = curl_error ( $this->ch );
$url = curl_getinfo ( $this->ch, CURLINFO_EFFECTIVE_URL );
// Redability instantiate
require_once 'inc/wp_automatic_readability/wp_automatic_Readability.php';
$wp_automatic_Readability = new wp_automatic_Readability ( $original_cont, $url );
$wp_automatic_Readability->debug = false;
$result = $wp_automatic_Readability->init ();
if ($result) {
// Redability title
$title = $wp_automatic_Readability->getTitle ()->textContent;
// Redability Content
$content = $wp_automatic_Readability->getContent ()->innerHTML;
// twitter embed fix
if (stristr ( $content, 'twitter.com' ) && ! stristr ( $content, 'platform.twitter' )) {
$content .= '<script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script>';
}
// Remove wp_automatic_Readability attributes
$content = preg_replace ( '{ wp_automatic_Readability\=".*?"}s', '', $content );
// Fix iframe if exists
preg_match_all ( '{<iframe[^<]*/>}s', $content, $ifrMatches );
$iframesFound = $ifrMatches [0];
foreach ( $iframesFound as $iframeFound ) {
$correctIframe = str_replace ( '/>', '></iframe>', $iframeFound );
$content = str_replace ( $iframeFound, $correctIframe, $content );
}
// add postponed scripts
if (count ( $postponedScripts ) > 0) {
$content .= implode ( '', $postponedScripts );
}
// Cleaning redability for better memory
unset ( $wp_automatic_Readability );
unset ( $result );
// Check existence of title words in the content
$title_arr = explode ( ' ', $title );
$valid = '';
$nocompare = array (
'is',
'Is',
'the',
'The',
'this',
'This',
'and',
'And',
'or',
'Or',
'in',
'In',
'if',
'IF',
'a',
'A',
'|',
'-'
);
foreach ( $title_arr as $title_word ) {
if (strlen ( $title_word ) > 3) {
if (! in_array ( $title_word, $nocompare ) && preg_match ( '/\b' . preg_quote ( trim ( $title_word ), '/' ) . '\b/ui', $content )) {
echo '<br>Title word ' . $title_word . ' exists on the content, approving.';
// echo $content;
$valid = 'yeah';
break;
} else {
// echo '<br>Word '.$title_word .' does not exists';
}
}
}
if (trim ( $valid ) != '') {
$res ['cont'] = $content;
$res ['matched_content'] = $content;
$res ['og_img'] = '';
if (! in_array ( 'OPT_FEED_TITLE_NO', $camp_opt )) {
$res ['title'] = $title;
$res ['original_title'] = $title;
}
// let's find og:image may be the content we got has no image
preg_match ( '{<meta[^<]*?property=["|\']og:image["|\'][^<]*?>}s', $html, $plain_og_matches );
if (isset ( $plain_og_matches [0] ) && @stristr ( $plain_og_matches [0], 'og:image' )) {
preg_match ( '{content=["|\'](.*?)["|\']}s', $plain_og_matches [0], $matches );
$og_img = $matches [1];
if (trim ( $og_img ) != '') {
$res ['og_img'] = $og_img;
}
} // If og:image
} else {
echo '<br>Can not make sure if the returned content is the full content, using excerpt instead.';
}
} else {
echo '<br>Looks like we couldn\'t find the full content. :( returning summary';
//set the fullContentSuccess flag to false, this flag is to set the post as pending if posting from a specific list of urls and auto detect method is enabled
$this->fullContentSuccess = false;
}
// Class or ID extraction
} elseif (in_array ( 'OPT_FEED_CUSTOM', $camp_opt )) {
// Load dom
require_once 'inc/class.dom.php';
$wpAutomaticDom = new wpAutomaticDom ( $original_cont );
$cg_custom_selector = $camp_general ['cg_custom_selector'];
$cg_feed_custom_id = $camp_general ['cg_feed_custom_id'];
$cg_feed_custom_id = array_filter ( $cg_feed_custom_id );
$cg_feed_css_size = $camp_general ['cg_feed_css_size'];
$cg_feed_css_wrap = $camp_general ['cg_feed_css_wrap'];
echo '<br>Extracting content from original post for ';
// test url
// $url = "http://news.jarm.com/view/75431";
$wholeFound = '';
if (1) {
$i = 0;
foreach ( $cg_feed_custom_id as $cg_selecotr_data ) {
$cg_selector = $cg_custom_selector [$i];
$cg_feed_css_size_s = $cg_feed_css_size [$i];
$cg_feed_css_wrap_s = $cg_feed_css_wrap [$i];
echo '<br>' . $cg_selector . ' = "' . $cg_selecotr_data . '"';
if ($cg_feed_css_wrap_s == 'inner') {
$inner = true;
} else {
$inner = false;
}
if ($cg_selector == 'xpath') {
$ret = $wpAutomaticDom->getContentByXPath ( stripslashes ( $cg_selecotr_data ), $inner );
} elseif ($cg_selector == 'class') {
$ret = $wpAutomaticDom->getContentByClass ( $cg_selecotr_data, $inner );
} elseif ($cg_selector == 'id') {
$ret = $wpAutomaticDom->getContentByID ( $cg_selecotr_data, $inner );
}
$extract = '';
foreach ( $ret as $itm ) {
$extract .= $itm;
if ($cg_feed_css_size_s == 'single') {
break;
}
}
$rule_num = $i + 1;
$res ['rule_' . $rule_num] = $extract;
$res ['rule_' . $rule_num . '_plain'] = strip_tags ( $extract );
if (trim ( $extract ) == '') {
echo '<br>Nothing found to extract for this rule';
} else {
echo ' <-- ' . strlen ( $extract ) . ' chars extracted';
$wholeFound = (trim ( $wholeFound ) == '') ? $extract : $wholeFound . '<br>' . $extract;
}
$i ++;
}
if (trim ( $wholeFound ) != '') {
$res ['cont'] = $wholeFound;
$res ['matched_content'] = $wholeFound;
}
} else {
echo '<br>could not parse the content returning summary';
}
// REGEX EXTRACT
} elseif (in_array ( 'OPT_FEED_CUSTOM_R', $camp_opt )) {
echo '<br>Extracting content using REGEX ';
$cg_feed_custom_regex = $camp_general ['cg_feed_custom_regex'];
$finalmatch = ''; //all content found using REGEX
$x=0;
foreach ( $cg_feed_custom_regex as $cg_feed_custom_regex_single ) {
$cg_feed_custom_regex_single = html_entity_decode ( $cg_feed_custom_regex_single );
if (trim ( $cg_feed_custom_regex_single ) != '') {
$finalmatch2 = ''; // all content found using this REGEX rule
// we have a regex
echo '<br>Regex :' . htmlspecialchars ( $cg_feed_custom_regex_single );
// extracting
if (trim ( $original_cont ) != '') {
preg_match_all ( '!' . $cg_feed_custom_regex_single . '!is', $original_cont, $matchregex );
$c = 0;
if(! isset($matchregex)) $matchregex = array(); //fix count(null) in next line
for($i = 1; $i < count ( $matchregex ); $i ++) {
foreach ( $matchregex [$i] as $newmatch ) {
if (trim ( $newmatch ) != '') { //good we have a new extraction
//json part to fix? "(.*?)"
if (stristr($cg_feed_custom_regex_single , '"(.*?)' )){
echo '<-- Fixing JSON Part';
$suggestedFixedContent = wp_automatic_fix_json_part($newmatch);
//overwriting
if(trim($suggestedFixedContent) != ''){
echo '<-- Fix success overwriting ';
$newmatch = $suggestedFixedContent;
}
}
// update the final match for all found extraction from all rules
if (trim ( $finalmatch2 ) != '') {
$finalmatch2 .= '<br>' . $newmatch;
} else {
$finalmatch2 .= $newmatch;
}
if (trim ( $finalmatch ) != '') {
$finalmatch .= '<br>' . $newmatch;
} else {
$finalmatch .= $newmatch;
}
}
$c++;
//break the loop if a single match only is needed
if(in_array('OPT_FEED_REGEX_SINGLE_' . $i , $camp_opt)){
echo '<-- Single match break';
break;
}
}
}
$rule_num = $x + 1;
$res ['rule_' . $rule_num] = $finalmatch2;
$res ['rule_' . $rule_num . '_plain'] = strip_tags ( $finalmatch2 );
echo '<-- ' . strlen ( $finalmatch2 ) . ' chars found total of ' . $c . ' matches';
} else {
echo '<br>Can not load original content.';
}
} // rule not empty
$x++;
} // foreach rule
if (trim ( $finalmatch ) != '') {
// overwirte
echo '<br>' . strlen ( $finalmatch ) . ' chars extracted using REGEX';
$res ['cont'] = $finalmatch;
$res ['matched_content'] = $finalmatch;
} else {
echo '<br>Nothing extracted using REGEX using summary instead..';
}
}
//Issue fix no title but URL instead of the title when title is set to auto-detect
if($camp_general ['cg_ml_ttl_method'] == 'auto' && stristr($title, 'http')){
echo '<br>Extracting a good title....';
$possible_title = $this->extract_title_auto($title,$original_cont);
if(trim($possible_title) != ''){
echo '<-- Good title found';
$res['title'] = $title = $possible_title;
}else{
echo '<-- No title found';
}
}
// redirect_url tag finding
$redirect = '';
$redirect = curl_getinfo ( $this->ch, CURLINFO_EFFECTIVE_URL );
if (trim ( $redirect ) != '') {
$res ['redirect_url'] = $redirect;
} else {
$res ['redirect_url'] = $res ['source_link'];
}
// Stripping content using id or class from $res[cont]
if (in_array ( 'OPT_STRIP_CSS', $camp_opt )) {
echo '<br>Stripping content using:- ';
$cg_selector = $camp_general ['cg_custom_strip_selector'];
$cg_selecotr_data = $camp_general ['cg_feed_custom_strip_id'];
$cg_selecotr_data = array_filter ( $cg_selecotr_data );
// Load dom
$final_doc = new DOMDocument ();
// getting encoding
preg_match_all ( '{charset=["|\']([^"]+?)["|\']}', $original_cont, $encMatches );
$possibleCharSet = $encMatches [1];
$possibleCharSet = isset ( $possibleCharSet [0] ) ? $possibleCharSet [0] : '';
if (trim ( $possibleCharSet ) == '')
$possibleCharSet = 'UTF-8';
// overwrite to utf if already utf-8
if ($possibleCharSet != 'UTF-8' && function_exists ( 'mb_detect_encoding' ) && mb_detect_encoding ( $res ['cont'] ) == 'UTF-8') {
echo '<br>Source encoding is ' . $possibleCharSet . ' but we still think it is utf-8 resetting...';
$possibleCharSet = 'UTF-8';
}
$charSetMeta = '<meta http-equiv="content-type" content="text/html; charset=' . $possibleCharSet . '"/>';
$full_html = '<head>' . $charSetMeta . '</head><body>' . $res ['cont'] . '</body>';
@$final_doc->loadHTML ( $full_html );
$selector = new DOMXPath ( $final_doc );
$html_to_count = $final_doc->saveHTML ( $final_doc->documentElement );
$i = 0;
$inner = false;
foreach ( $cg_selecotr_data as $cg_selector_data_single ) {
echo '<br> - ' . $cg_selector [$i] . ' = "' . $cg_selector_data_single . '" ';
if (trim ( $cg_selector_data_single ) != '') {
if ($cg_selector [$i] == 'class') {
$query_final = '//*[contains(attribute::class, "' . trim ( $cg_selector_data_single ) . '")]';
} elseif ($cg_selector [$i] == 'id') {
$query_final = "//*[@id='" . trim ( $cg_selector_data_single ) . "']";
}
$countBefore = $this->chars_count ( $html_to_count );
foreach ( $selector->query ( $query_final ) as $e ) {
$e->parentNode->removeChild ( $e );
}
$html_to_count = $final_doc->saveHTML ( $final_doc->documentElement );
$countAfter = $this->chars_count ( $html_to_count );
echo '<-- ' . ($countBefore - $countAfter) . ' chars removed';
}
$i ++;
}
$contentAfterReplacement = $final_doc->saveHTML ( $final_doc->documentElement );
$contentAfterReplacement = str_replace ( array (
'<html>',
'</html>',
'<body>',
'</body>',
$charSetMeta
), '', $contentAfterReplacement );
$contentAfterReplacement = preg_replace ( '{<head>.*?</head>}', '', $contentAfterReplacement );
$res ['cont'] = trim ( $contentAfterReplacement );
// overwirte
$res ['matched_content'] = $res ['cont'];
}
// Stripping content using REGEX
if (in_array ( 'OPT_STRIP_R', $camp_opt )) {
$current_content = $res ['matched_content'];
$current_title = $res ['title'];
$cg_post_strip = html_entity_decode ( $camp_general ['cg_post_strip'] );
$cg_post_strip = explode ( "\n", $cg_post_strip );
$cg_post_strip = array_filter ( $cg_post_strip );
foreach ( $cg_post_strip as $strip_pattern ) {
if (trim ( $strip_pattern ) != '') {
// $strip_pattern ='<img[^>]+\\>';
echo '<br>Stripping using REGEX:' . htmlentities ( $strip_pattern );
$countBefore = $this->chars_count ( $current_content );
$current_content = preg_replace ( '{' . trim ( $strip_pattern ) . '}is', '', $current_content );
// replacing in rules
$i = 1;
while ( isset ( $res ["rule_$i"] ) ) {
$res ["rule_$i"] = preg_replace ( '{' . trim ( $strip_pattern ) . '}is', '', $res ["rule_$i"] );
$i ++;
}
$countAfter = $this->chars_count ( $current_content );
echo ' <-- ' . ($countBefore - $countAfter) . ' chars removed';
$current_title = preg_replace ( '{' . trim ( $strip_pattern ) . '}is', '', $current_title );
}
}
if (trim ( $current_content ) != '') {
$res ['matched_content'] = $current_content;
$res ['cont'] = $current_content;
}
if (trim ( $current_title ) != '') {
$res ['matched_title'] = $current_title;
$res ['original_title'] = $current_title;
$res ['title'] = $current_title;
}
} // end regex replace
// if option active OPT_STRIP_IMGS then remove all images
if (in_array ( 'OPT_STRIP_IMGS', $camp_opt )) {
echo '<br>Stripping images...';
//count before removing
$countBefore = $this->chars_count ( $res ['matched_content'] );
$res ['matched_content'] = preg_replace ( '{<img[^>]+\\>}', '', $res ['matched_content'] );
$res ['cont'] = preg_replace ( '{<img[^>]+\\>}', '', $res ['cont'] );
//count after removing
$countAfter = $this->chars_count ( $res ['matched_content'] );
echo '<-- ' . ($countBefore - $countAfter) . ' chars removed';
// replacing in rules
$i = 1;
while ( isset ( $res ["rule_$i"] ) ) {
$res ["rule_$i"] = preg_replace ( '{<img[^>]+\\>}', '', $res ["rule_$i"] );
$i ++;
}
}
// strip tags
if (in_array ( 'OPT_STRIP_T', $camp_opt )) {
echo '<br>Stripping html tags...';
$cg_allowed_tags = trim ( $camp_general ['cg_allowed_tags'] );
if (! stristr ( $cg_allowed_tags, '<script' )) {
$res ['matched_content'] = preg_replace ( '{<script.*?script>}s', '', $res ['matched_content'] );
$res ['cont'] = preg_replace ( '{<script.*?script>}s', '', $res ['cont'] );
$res ['matched_content'] = preg_replace ( '{<noscript.*?noscript>}s', '', $res ['matched_content'] );
$res ['cont'] = preg_replace ( '{<noscript.*?noscript>}s', '', $res ['cont'] );
}
$res ['matched_content'] = strip_tags ( $res ['matched_content'], $cg_allowed_tags );
$res ['cont'] = strip_tags ( $res ['cont'], $cg_allowed_tags );
}
// validate content size
// MUST CONTENT
if (in_array ( 'OPT_MUST_CONTENT', $camp_opt )) {
if (trim ( $res ['cont'] ) == '') {
echo '<--No content excluding';
$this->link_execlude ( $camp->camp_id, $original_url );
continue;
}
}
// limit content
if (in_array ( 'OPT_MIN_LENGTH', $camp_opt ) || in_array ( 'OPT_MAX_LENGTH', $camp_opt ) ) {
$contentTextual = preg_replace ( '{<script.*?script>}s', '', $res ['cont'] );
$contentTextual = strip_tags ( $contentTextual );
$contentTextual = str_replace ( ' ', '', $contentTextual );
if (function_exists ( 'mb_strlen' )) {
$contentLength = mb_strlen ( $contentTextual );
} else {
$contentLength = strlen ( $contentTextual );
}
unset ( $contentTextual );
echo '<br>Content length:' . $contentLength;
if( in_array ( 'OPT_MIN_LENGTH', $camp_opt ) ){
if ($contentLength < $camp_general ['cg_min_length']) {
echo '<--Shorter than the minimum('. $camp_general ['cg_min_length'] . ')... Excluding';
$this->link_execlude ( $camp->camp_id, $original_url );
continue;
} else {
echo '<--Valid Min length.. i.e > ('. $camp_general ['cg_min_length'] .') ';
}
}
if( in_array ( 'OPT_MAX_LENGTH', $camp_opt ) ){
if ($contentLength > $camp_general ['cg_max_length']) {
echo '<--Longer than the maximum('.$camp_general ['cg_max_length'].')... Excluding';
$this->link_execlude ( $camp->camp_id, $original_url );
continue;
} else {
echo '<--Valid Max length i.e < ('. $camp_general ['cg_max_length'] .')';
}
}
}
// Entity decode
if (in_array ( 'OPT_FEED_ENTITIES', $camp_opt )) {
echo '<br>Decoding html entities';
// php 5.3 and lower convert to invalid charchters that broke everything
$res ['original_title'] = str_replace ( ' ', ' ', $res ['original_title'] );
$res ['matched_content'] = str_replace ( ' ', ' ', $res ['matched_content'] );
$res ['original_title'] = html_entity_decode ( $res ['original_title'], ENT_QUOTES | ENT_HTML401 );
$res ['title'] = html_entity_decode ( $res ['title'], ENT_QUOTES | ENT_HTML401 );
$res ['matched_content'] = html_entity_decode ( $res ['matched_content'], ENT_QUOTES | ENT_HTML401 );
$res ['cont'] = $res ['matched_content'];
} // end entity decode
// Clean googleads and <script tag
$res ['cont'] = preg_replace ( '{<ins.*?ins>}s', '', $res ['cont'] );
$res ['cont'] = preg_replace ( '{<ins.*?>}s', '', $res ['cont'] );
if (! in_array ( 'OPT_FEED_SCRIPT', $camp_opt ))
$res ['cont'] = preg_replace ( '{<script.*?script>}s', '', $res ['cont'] );
$res ['cont'] = preg_replace ( '{\(adsbygoogle.*?\);}s', '', $res ['cont'] );
$res ['matched_content'] = $res ['cont'];
// meta tags
if (in_array ( 'OPT_ORIGINAL_META', $camp_opt )) {
// extract all metas
preg_match_all ( '{<meta.*?>}s', $original_cont, $metaMatches );
$allMeta = $metaMatches [0];
foreach ( $allMeta as $singleMeta ) {
if (stristr ( $singleMeta, 'keywords' )) {
if (preg_match ( '{name[\s]?=[\s]?["\']keywords["\']}', $singleMeta )) {
preg_match_all ( '{content[\s]?=[\s]?[\'"](.*?)[\'"]}s', $singleMeta, $realTagsMatches );
$realTagsMatches = $realTagsMatches [1];
if (trim ( $realTagsMatches [0] ) != '') {
echo '<br>Meta tags:' . $realTagsMatches [0];
$res ['tags'] = $realTagsMatches [0];
}
}
}
}
}
// Extract cats from original source
if (in_array ( 'OPT_ORIGINAL_CATS', $camp_opt ) && trim ( $camp_general ['cg_feed_custom_id_cat'] ) != '') {
echo '<br>Extracting original post categories ';
$cg_selector_cat = $camp_general ['cg_custom_selector_cat'];
$cg_selecotr_data_cat = $camp_general ['cg_feed_custom_id_cat'];
$inner = false;
echo ' for ' . $cg_selector_cat . ' = ' . $cg_selecotr_data_cat;
// dom class
if (! isset ( $wpAutomaticDom )) {
require_once 'inc/class.dom.php';
$wpAutomaticDom = new wpAutomaticDom ( $original_cont );
}
if (1) {
$extract = '';
if ($cg_selector_cat == 'class') {
$extract = $wpAutomaticDom->getContentByClass ( $cg_selecotr_data_cat, $inner );
} elseif ($cg_selector_cat == 'id') {
$extract = $wpAutomaticDom->getContentByID ( $cg_selecotr_data_cat, $inner );
} elseif ($cg_selector_cat == 'xpath') {
$extract = $wpAutomaticDom->getContentByXPath ( stripslashes ( $cg_selecotr_data_cat ), $inner );
}
if (is_array ( $extract )) {
if (in_array ( 'OPT_SELECTOR_SINGLE_CAT', $camp_opt )) {
$extract = $extract [0];
} else {
$extract = implode ( ' ', $extract );
}
}
if (trim ( $extract ) == '') {
echo '<br>Nothing found to extract for this category rule';
} else {
echo '<br>Cat Rule extracted ' . strlen ( $extract ) . ' charchters ';
if (stristr ( $extract, '<a' )) {
preg_match_all ( '{<a .*?>(.*?)</a}su', $extract, $cats_matches );
$cats_founds = $cats_matches [1];
$cat_founds = array_map ( 'strip_tags', $cats_founds );
if(in_array('OPT_ORIGINAL_CATS_REPLACE' , $camp_opt)){
$post_cat_replace = trim($camp_general['cg_cat_replace']);
$post_cat_replace_arr = array_filter( explode("\n" , $post_cat_replace ) );
foreach($post_cat_replace_arr as $post_cat_replace_arr_single){
if(stristr( $post_cat_replace_arr_single , '|')){
$post_cat_replace_arr_single = trim($post_cat_replace_arr_single);
$post_cat_replace_arr_single_arr = explode('|' , $post_cat_replace_arr_single);
echo '<br>Replacing ' . $post_cat_replace_arr_single_arr[0] . ' with ' . $post_cat_replace_arr_single_arr[1] . ' in found categories...';
foreach($cat_founds as $key => $val){
if(stristr($val, ';')) $val = html_entity_decode($val);
if(trim($val) == trim($post_cat_replace_arr_single_arr[0])){
$cat_founds[$key] = $post_cat_replace_arr_single_arr[1];
echo '<-- found';
}
}
}
}
}
$cats_str = implode ( ',', $cat_founds );
echo ' found cats:' . $cats_str;
$res ['cats'] = $cats_str;
}
}
}
}
// Extract tags from original source
if (in_array ( 'OPT_ORIGINAL_TAGS', $camp_opt ) && trim ( $camp_general ['cg_feed_custom_id_tag'] ) != '' && trim($original_cont) != '') {
echo '<br>Extracting original post tags ';
$cg_selector_tag = $camp_general ['cg_custom_selector_tag'];
$cg_selecotr_data_tag = $camp_general ['cg_feed_custom_id_tag'];
$inner = false;
echo ' for ' . $cg_selector_tag . ' = ' . $cg_selecotr_data_tag;
// dom class
if (! isset ( $wpAutomaticDom )) {
require_once 'inc/class.dom.php';
$wpAutomaticDom = new wpAutomaticDom ( $original_cont );
}
if (1) {
$extract = '';
if ($cg_selector_tag == 'class') {
$extract = $wpAutomaticDom->getContentByClass ( $cg_selecotr_data_tag, $inner );
} elseif ($cg_selector_tag == 'id') {
$extract = $wpAutomaticDom->getContentByID ( $cg_selecotr_data_tag, $inner );
} elseif ($cg_selector_tag == 'xpath') {
$extract = $wpAutomaticDom->getContentByXPath ( stripslashes ( $cg_selecotr_data_tag ), $inner );
}
if (is_array ( $extract )) {
if (in_array ( 'OPT_SELECTOR_SINGLE_TAG', $camp_opt )) {
$extract = $extract [0];
} else {
$extract = implode ( ' ', $extract );
}
}
if (trim ( $extract ) == '') {
echo '<br>Nothing found to extract for this tag rule';
} else {
echo '<br>Tag Rule extracted ' . strlen ( $extract ) . ' charchters ';
if (stristr ( $extract, '<a' )) {
preg_match_all ( '{<a .*?>(.*?)</a}su', $extract, $tags_matches );
$tags_founds = array(); //init
$tags_founds = $tags_matches [1];
$tags_founds = array_map ( 'strip_tags', $tags_founds );
$tags_founds = array_map('trim', $tags_founds);
// if option OPT_ORIGINAL_TAGS_REPLACE is set replace the tags
if (in_array('OPT_ORIGINAL_TAGS_REPLACE', $camp_opt))
{
// replace tags
if (trim($camp_general['cg_tag_replace']) != '')
{
$post_tag_replace_arr = explode("\n", $camp_general['cg_tag_replace']);
//report count of available tags
echo '<br> - ' . count($tags_founds) . ' tags found: ' . implode(', ', $tags_founds);
foreach ($post_tag_replace_arr as $post_tag_replace)
{
$post_tag_replace = trim($post_tag_replace);
if (trim($post_tag_replace) != '')
{
$post_tag_replace_arr = explode('|', $post_tag_replace);
$tag_from = trim($post_tag_replace_arr[0]);
$tag_to = trim($post_tag_replace_arr[1]);
echo '<br> - Replacing tag ' . $tag_from . ' with ' . $tag_to;
$tags_founds = str_replace($tag_from, $tag_to, $tags_founds);
}
}
}
}
$tags_str = implode ( ',', $tags_founds );
echo '<br>Found tags:' . $tags_str;
$res ['tags'] = $tags_str;
}
}
}
} elseif (in_array ( 'OPT_ORIGINAL_TAGS', $camp_opt )) {
echo '<br>You must add a valid ID/Class to Extract tags, No tags will get extracted.';
} // extract tags
// extract author from original source
if (in_array ( 'OPT_ORIGINAL_AUTHOR', $camp_opt ) && trim ( $camp_general ['cg_feed_custom_id_author'] ) != '') {
echo '<br>Extracting original post author ';
$cg_selector_author = $camp_general ['cg_custom_selector_author'];
$cg_selecotr_data_author = $camp_general ['cg_feed_custom_id_author'];
$inner = false;
echo ' for ' . $cg_selector_author . ' = ' . $cg_selecotr_data_author;
// dom class
if (! isset ( $wpAutomaticDom )) {
require_once 'inc/class.dom.php';
$wpAutomaticDom = new wpAutomaticDom ( $original_cont );
}
if (1) {
$extract = '';
if ($cg_selector_author == 'class') {
$extract = $wpAutomaticDom->getContentByClass ( $cg_selecotr_data_author, $inner );
} elseif ($cg_selector_author == 'id') {
$extract = $wpAutomaticDom->getContentByID ( $cg_selecotr_data_author, $inner );
} elseif ($cg_selector_author == 'xpath') {
$extract = $wpAutomaticDom->getContentByXPath ( stripslashes ( $cg_selecotr_data_author ), $inner );
}
if (is_array ( $extract )) {
if (in_array ( 'OPT_SELECTOR_SINGLE_AUTHOR', $camp_opt )) {
$extract = $extract [0];
} else {
$extract = implode ( ' ', $extract );
}
}
// Validate returned author
if (trim ( $extract ) == '') {
echo '<br>Nothing found to extract for this author rule';
} else {
echo '<br>author Rule extracted ' . strlen ( $extract ) . ' charchters ';
if (stristr ( $extract, '<a' )) {
preg_match_all ( '{<a .*?>(.*?)</a}su', $extract, $author_matches );
$author_founds = $author_matches [1];
$author_str = strip_tags ( $author_founds [0] );
echo ' Found author:' . $author_str;
$res ['author'] = $author_str;
}else{
//no links
$author_str = strip_tags ( $extract );
if(strlen($author_str) < 100){
echo ' Found author:' . $author_str;
$res ['author'] = $author_str;
}
}
}
}
} elseif (in_array ( 'OPT_ORIGINAL_AUTHOR', $camp_opt )) {
if (trim ( $res ['author'] ) == '') {
echo '<br>You did not set a specific config to Extract Author, The plugin will try to auto-detect... ';
// try to auto detect author using extract_author_auto
if(isset($original_cont_raw)){
$author_str = $this->extract_author_auto ( $original_cont_raw );
}else{
$author_str = $this->extract_author_auto ( $original_cont );
}
if (trim ( $author_str ) != '') {
echo '<br>Auto detected author:' . $author_str;
$res ['author'] = $author_str;
}else{
echo '<br>Auto detection failed';
}
}
} // extract author
if (! in_array ( 'OPT_ENCLUSURE', $camp_opt )) {
if (isset ( $media_image_url ) && ! stristr ( $res ['cont'], '<img' )) {
echo '<br>enclosure image:' . $media_image_url;
$res ['cont'] = '<img src="' . $media_image_url . '" /><br>' . $res ['cont'];
}
}
// Part to custom field OPT_FEED_PTF
// Extracted custom fields ini
$customFieldsArr = array ();
$ruleFields = array (); // fields names
If (in_array ( 'OPT_FEED_PTF', $camp_opt )) {
echo '<br>Specific Part to custom field extraction';
// Load rules
$cg_part_to_field = trim ( html_entity_decode ( $camp_general ['cg_part_to_field'] ) );
$cg_part_to_field_parts = explode ( "\n", $cg_part_to_field );
// Process rules
foreach ( $cg_part_to_field_parts as $cg_part_to_field_part ) {
echo '<br>Rule:' . htmlentities ( $cg_part_to_field_part );
// Validate format |
if (! stristr ( $cg_part_to_field_part, '|' )) {
echo '<- Wrong format...';
continue;
}
// Parse rule
$rule_parts = explode ( '|', $cg_part_to_field_part );
$rule_single = 0; //ini
//case regex with | used as alternatives
if(count($rule_parts) > 3 && $rule_parts [0] == 'regex' ){
$rule_method = trim ( $rule_parts [0] ); //first thing
$rule_field = trim(end($rule_parts));
// case |1 for the single value instead of many
if(trim($rule_field) == 1){
$rule_single = 1;
array_pop($rule_parts); // remove the 1 from the array
$rule_field = trim(end($rule_parts)); // field name is now the last child
}
$rule_value_parts = array();
for($i = 1; $i < count($rule_parts) -1 ; $i++){
$rule_value_parts[] = $rule_parts[$i];
}
$rule_value = implode('|' , $rule_value_parts );
}else{
$rule_method = trim ( $rule_parts [0] );
$rule_value = trim ( $rule_parts [1] );
$rule_field = trim ( $rule_parts [2] );
//set single or all
if(isset($rule_parts [3]) && trim($rule_parts [3]) == 1) $rule_single = 1;
}
// Validate rule
if (trim ( $rule_method ) == '' || trim ( $rule_value ) == '' || trim ( $rule_field ) == '') {
echo '<- Wrong format...';
continue;
}
$ruleFields [] = $rule_field;
// Validate rule method: class,id,regex,xpath
if ($rule_method != 'id' && $rule_method != 'class' && $rule_method != 'regex' && $rule_method != 'xpath') {
echo '<- Wrong Method:' . $rule_method;
continue;
}
// id,class,xPath
if ($rule_method == 'id' || $rule_method == 'class' || $rule_method == 'xpath') {
// Dom object
$doc = new DOMDocument ();
// Load Dom
@$doc->loadHTML ( $original_cont );
// xPath object
$xpath = new DOMXPath ( $doc );
// xPath query
if ($rule_method != 'xpath') {
$query = "//*[@" . $rule_method . "='" . $rule_value . "']";
echo '<-- query:'.$query;
$xpathMatches = $xpath->query ( "//*[@" . $rule_method . "='" . $rule_value . "']" );
} else {
$xpathMatches = $xpath->query ( "$rule_value" );
}
echo '<-- ' . count($xpathMatches) . ' matches found';
// Single item ?
if ($rule_single) {
$xpathMatches = array (
$xpathMatches->item ( 0 )
);
}
// Rule result ini
$rule_result = '';
foreach ( $xpathMatches as $xpathMatch ) {
if ($rule_field == 'tags' || $rule_field == 'categories' || stristr($rule_field, 'taxonomy_')) {
$rule_result .= ',' . $xpathMatch->nodeValue;
} else {
$rule_result .= $xpathMatch->nodeValue;
}
}
// Store field to be added
if (trim ( $rule_result ) != '') {
echo ' <--' . $this->chars_count ( $rule_result ) . ' chars extracted';
if ($rule_field == 'categories') {
$res ['cats'] = $rule_result;
} else {
$customFieldsArr [] = array (
$rule_field,
$rule_result
);
}
} else {
echo '<-- nothing found';
}
} else {
// Regex extract
$matchregex = array ();
$finalmatch = '';
//echo ' the rule value ' . $rule_value;
// Match
preg_match_all ( '{' . trim ( $rule_value ) . '}is', $original_cont, $matchregex );
if(isset($matchregex[1])){
echo '<-- ' . count($matchregex[1]) . ' matches ';
}else{
echo '<-- Added REGEX seems not to contain (.*?) the part to really parse, please add it';
}
$matchregex_vals = isset($matchregex [1])? $matchregex [1] : array() ;
if (isset ( $matchregex [2] ))
$matchregex_vals = array_merge ( $matchregex_vals, $matchregex [2] );
// single match
if ($rule_single && count ( $matchregex_vals ) > 1) {
$matchregex_vals = array (
$matchregex_vals [0]
);
}
// Read matches
foreach ( $matchregex_vals as $newmatch ) {
//fix json part
//json part to fix? "(.*?)"
if (stristr($rule_value , '"(.*?)' )){
echo '<-- Fixing JSON Part';
$suggestedFixedContent = wp_automatic_fix_json_part($newmatch);
//overwriting
if(trim($suggestedFixedContent) != ''){
echo '<-- Fix success overwriting ';
$newmatch = $suggestedFixedContent;
}
}
if (trim ( $newmatch ) != '') {
if (trim ( $finalmatch ) == '') {
$finalmatch .= '' . $newmatch;
} else {
if ($rule_field == 'tags' || $rule_field == 'categories' || stristr($rule_field, 'taxonomy_') ) {
$finalmatch .= ',' . $newmatch;
} else {
$finalmatch .= $newmatch;
}
}
}
}
// Store field to be added
if (trim ( $finalmatch ) != '') {
echo ' <--' . $this->chars_count ( $finalmatch ) . ' chars extracted';
if ($rule_field == 'categories') {
$res ['cats'] = $res ['categories_to_set'] = $finalmatch;
} else {
$customFieldsArr [] = array (
$rule_field,
$finalmatch
);
}
} else {
echo '<-- Nothing found';
}
}
} // foreach rule
} // if part to field enabled
$res ['custom_fields'] = $customFieldsArr;
foreach ( $ruleFields as $field_name ) {
$field_value = ''; // ini
foreach ( $customFieldsArr as $fieldsArray ) {
if ($fieldsArray [0] == $field_name) {
$field_value = $fieldsArray [1];
}
}
$res [$field_name] = $field_value;
}
// og:image check
// $url="kenh14.vn/kham-pha/5-hoi-chung-benh-ky-quac-nghe-thoi-cung-toat-mo-hoi-hot-20151219200950753.chn";
$currentOgImage = ''; // for og:image found check
if (in_array ( 'OPT_FEEDS_OG_IMG', $camp_opt )) {
// getting the og:image
// let's find og:image
// if no http
$original_cont = str_replace ( 'content="//', 'content="http://', $original_cont );
echo '<br>Extracting og:image...';
// let's find og:image may be the content we got has no image
preg_match ( '{<meta[^<]*?(?:property|name)=["|\']og:image["|\'][^<]*?>}s', $original_cont, $plain_og_matches );
if (isset ( $plain_og_matches [0] ) && stristr ( $plain_og_matches [0], 'og:image' )) {
preg_match ( '{content=["|\'](.*?)["|\']}s', $plain_og_matches [0], $matches );
$og_img = $matches [1];
if (trim ( $og_img ) != '') {
$og_img_short = preg_replace ( '{http://.*?/}', '', $og_img );
echo $og_img_short;
if (trim ( $og_img_short ) == '') {
$og_img_short = $og_img;
}
// get og_title
preg_match_all ( '/<img .*>/', $original_cont, $all_images );
$all_images = $all_images [0];
$foundAlt = ''; // ini
foreach ( $all_images as $single_image ) {
if (stristr ( $single_image, $og_img_short )) {
// extract alt text
preg_match ( '/alt=["|\'](.*?)["|\']/', $single_image, $alt_matches );
$foundAlt = (isset ( $alt_matches [1] )) ? $alt_matches [1] : '';
}
}
$res ['og_img'] = $og_img;
// no http format but //tec
if (! stristr ( $og_img, 'http' ) && stristr ( $og_img, '//' )) {
$res ['og_img'] = 'https:' . $og_img;
}
$res ['og_img'] = trim($res ['og_img'] );
$res ['og_alt'] = $foundAlt;
$currentOgImage = $og_img;
}
}else{
// if a webstory is found, get the image from the poster-portrait-src attribute
if(stristr($original_cont, '<amp-story') && stristr($original_cont, 'poster-portrait-src') ){
preg_match_all ( '/poster-portrait-src=["|\'](.*?)["|\']/', $original_cont, $webstory_matches );
$webstory_matches = $webstory_matches[1];
if(isset($webstory_matches[0])){
echo '<br>Webstory found, getting image from poster-portrait-src attribute: '.$webstory_matches[0].'';
$res ['og_img'] = $webstory_matches[0];
$res ['og_alt'] = '';
$og_alt = '';
}
}
}
}
// fix FB embeds
if (stristr ( $res ['cont'], 'fb-post' ) && ! stristr ( $res ['cont'], 'connect.facebook' )) {
echo '<br>Possible Facebook embeds found adding embed scripts';
$res ['cont'] .= '<div id="fb-root"></div>
<script async defer src="https://connect.facebook.net/en_US/sdk.js#xfbml=1&version=v3.2"></script>';
}
// fix twitter embeds
if (stristr ( $res ['cont'], 'twitter.com' ) && ! stristr ( $res ['cont'], 'platform.twitter' )) {
echo '<br>Possible tweets found without twitter JS. adding JS';
$res ['cont'] .= '<script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>';
}
// fix instagram.com embeds
if (stristr ( $res ['cont'], 'instagram.com' ) && ! stristr ( $res ['cont'], 'platform.instagram' )) {
echo '<br>Possible Instagram embeds found without JS. adding JS';
$res ['cont'] .= '<script async defer src="https://platform.instagram.com/en_US/embeds.js"></script>';
}
// fix youtube no height embeds
if (stristr ( $res ['cont'], 'youtube.com/embed' )) {
preg_match_all ( '{<iframe[^>]*?youtube.com/embed/(.*?)["|\?].*?>(?:</iframe>)?}', $res ['cont'], $yt_matches );
$yt_matches_full = $yt_matches [0];
$yt_matches_ids = $yt_matches [1];
if (count ( $yt_matches_full ) > 0) {
$i = 0;
foreach ( $yt_matches_full as $embed ) {
echo '<br>Youtube video embed format changed to WordPress for video :' . $yt_matches_ids [$i];
$res ['cont'] = str_replace ( $embed, '[embed]https://www.youtube.com/watch?v=' . $yt_matches_ids [$i] . '[/embed]', $res ['cont'] );
$i ++;
}
}
}
// check if image or not
if (in_array ( 'OPT_MUST_IMAGE', $camp_opt ) && ! stristr ( $res ['cont'], '<img' ) && trim ( $currentOgImage ) == '') {
echo '<br>Post contains no images skipping it ...';
// Excluding it
$this->link_execlude ( $camp->camp_id, $original_url );
} else {
// og image fix
if (isset ( $res ['og_img'] ) && trim ( $res ['og_img'] ) != '') {
$og_img = $res ['og_img'];
// make sure it has the domain
if (! stristr ( $og_img, 'http:' )) {
if (stristr ( $og_img, '//' )) {
$og_img = 'http:' . $og_img;
} else {
$host = parse_url ( $url, PHP_URL_HOST );
// no domain at all
$og_img = '/' . $og_img;
$og_img = str_replace ( '//', '/', $og_img );
$og_img = 'http://' . $host . $og_img;
$res ['og_img'] = $og_img;
}
}
}
// og title or custom title extraction method
if (in_array ( 'OPT_FEED_OG_TTL', $camp_opt ) || (isset ( $camp_general ['cg_ml_ttl_method'] ) && trim ( $camp_general ['cg_ml_ttl_method'] ) != 'auto')) {
if (in_array ( 'OPT_FEED_OG_TTL', $camp_opt )) {
// let's find og:title may be the content we got has no
preg_match ( '{<meta[^<]*?property=["|\']og:title["|\'][^<]*?>}s', $original_cont, $plain_og_matches );
if (@stristr ( $plain_og_matches [0], 'og:title' )) {
preg_match ( '{content[\s]*=[\s]*"(.*?)"}s', $plain_og_matches [0], $matches );
$og_ttl = $matches [1];
echo '<br>og:title:' . html_entity_decode ( htmlspecialchars_decode ( $og_ttl ) );
if (trim ( $og_ttl ) != '') {
$og_ttl = htmlspecialchars_decode ( $og_ttl, ENT_QUOTES );
$res ['title'] = html_entity_decode ( $og_ttl );
}
} // If og:title
} else {
// custom extraction method
$cg_ml_ttl_method = $camp_general ['cg_ml_ttl_method'];
require_once 'inc/class.dom.php';
$wpAutomaticDom = new wpAutomaticDom ( $original_cont );
$finalContent = '';
if ($cg_ml_ttl_method == 'visual') {
$cg_ml_visual = $camp_general ['cg_ml_visual'];
$path = isset ( $cg_ml_visual [0] ) ? $cg_ml_visual [0] : '';
if (trim ( $path ) == '') {
echo '<br>No path found for pagination, please set the extraction rule for pagination if you want to make use of pagination.';
}
foreach ( $cg_ml_visual as $xpath ) {
echo '<br>Getting title for XPath:' . $path;
try {
$finalContent = $wpAutomaticDom->getContentByXPath ( $xpath, false );
if (is_array ( $finalContent ))
$finalContent = implode ( '', $finalContent );
echo '<-- ' . strlen ( $finalContent ) . ' chars';
} catch ( Exception $e ) {
echo '<br>Error:' . $e->getMessage ();
}
}
} elseif ($cg_ml_ttl_method == 'css') {
$cg_ml_css_type = $camp_general ['cg_ml_css_type'];
$cg_ml_css = $camp_general ['cg_ml_css'];
$cg_ml_css_wrap = $camp_general ['cg_ml_css_wrap'];
$cg_ml_css_size = $camp_general ['cg_ml_css_size'];
$finalContent = '';
$i = 0;
foreach ( $cg_ml_css_type as $singleType ) {
if ($cg_ml_css_wrap [$i] == 'inner') {
$inner = true;
} else {
$inner = false;
}
echo '<br>Extracting content by ' . $cg_ml_css_type [$i] . ' : ' . $cg_ml_css [$i];
if ($cg_ml_css_type [$i] == 'class') {
$content = $wpAutomaticDom->getContentByClass ( $cg_ml_css [$i], $inner );
} elseif ($cg_ml_css_type [$i] == 'id') {
$content = $wpAutomaticDom->getContentByID ( $cg_ml_css [$i], $inner );
} elseif ($cg_ml_css_type [$i] == 'xpath') {
$content = $wpAutomaticDom->getContentByXPath ( stripslashes ( $cg_ml_css [$i] ), $inner );
}
if (is_array ( $content )) {
if ($cg_ml_css_size [$i] == 'single') {
$content = $content [0];
} else {
$content = implode ( "\n", $content );
}
$finalContent .= $content . "\n";
}
echo '<-- ' . strlen ( $content ) . ' chars';
$i ++;
} // foreach rule
} elseif ($cg_ml_ttl_method == 'regex') {
$cg_ml_regex = $camp_general ['cg_ml_regex'];
$finalContent = '';
$i = 0;
foreach ( $cg_ml_regex as $cg_ml_regex_s ) {
echo '<br>Extracting content by REGEX : ' . htmlspecialchars ( html_entity_decode ( $cg_ml_regex_s ) );
$content = $wpAutomaticDom->getContentByRegex ( html_entity_decode ( $cg_ml_regex_s ) );
$content = implode ( $content );
echo '<-- ' . strlen ( $content ) . ' chars';
if (trim ( $content ) != '') {
$finalContent .= $content . "\n";
}
$i ++;
}
}
}
//set title from extraction if available
if(isset($finalContent) && trim($finalContent) != ''){
if(! in_array('OPT_FEED_NO_DECODE', $camp_opt)){
$possibleTitle = '';
if (trim ( $finalContent ) != '') {
$possibleTitle = strip_tags ( $finalContent );
}
if (trim ( $possibleTitle ) != '') {
$res ['original_title'] = html_entity_decode ( $possibleTitle, ENT_QUOTES | ENT_HTML401 );
$res ['title'] = html_entity_decode ( $possibleTitle, ENT_QUOTES | ENT_HTML401 );
}
}else{
$res ['original_title'] = $res ['title'] = $finalContent;
}
}
}
return $res;
}
} else {
// duplicated link
echo ' <-- duplicate in post <a href="' . admin_url ( 'post.php?post=' . $this->duplicate_id . '&action=edit' ) . '">#' . $this->duplicate_id . '</a>';
}
//top post only
if(in_array('OPT_FEED_TOP' , $camp_opt)) break;
endforeach
;
echo '<br>End of feed items reached.';
if (isset ( $camp->camp_sub_type ) && $camp->camp_sub_type == 'Multi') {
delete_post_meta ( $camp->camp_id, 'wp_automatic_cache' );
} else {
// Set isItemsEndReached flag to yes
update_post_meta ( $camp->camp_id, $feedMd5 . '_isItemsEndReached', 'yes' );
}
} // end function
function extract_title_auto($title, $cont){
//<h1>
if( substr_count($cont, '<h1') == 1 ){
//get h1 title
preg_match('!<h1.*?>(.*?)</h1>!', $cont, $title_matchs);
if( trim($title_matchs[1]) != ''){
$title = $title_matchs[1];
echo 'H1:'. $title;
return $title;
}
}
//<title>
if(stristr($cont, '<title>')){
preg_match('!<title>(.*?)</title>!', $cont, $title_matchs);
if( trim($title_matchs[1]) != ''){
$title = $title_matchs[1];
echo 'title tag:'. $title;
return $title;
}
}
//"og:title" content="Stripe and Plaid suit up for battle – TechCrunch"
if(stristr($cont, 'og:title')){
preg_match('!og:title" content="(.*?)"!', $cont, $title_matchs);
if( trim($title_matchs[1]) != ''){
$title = $title_matchs[1];
echo 'og:title:'. $title;
return $title;
}
}
}
/**
* Function takes the original HTML and try to find the author name
* @param string $cont
* @return string $author
*/
function extract_author_auto($cont){
$author = '';
//<meta name="author" content="John Doe">
if(stristr($cont, '<meta name="author"')){
preg_match('!<meta name="author" content="(.*?)"!', $cont, $author_matchs);
if( trim($author_matchs[1]) != ''){
$author = $author_matchs[1];
echo 'author meta:'. $author;
return $author;
}
}
//"@type": "Person", "name": "Rizwan Choudhury"
//"@type":"Person","name":"Holly Ellyatt"
//"@type":"Person","@id":"https://valvepress.com/#/schema/person/2e36bfac540bde918e245be55c976600","name":"Atef"
if(stristr($cont, '"Person"') && stristr($cont, '"@type"') ){
preg_match_all('!"@type"\s*:\s*"Person".*?"name"\s*:\s*"(.*?)"!s', $cont, $author_matchs);
if(isset($author_matchs[1][0])){
$author = $author_matchs[1][0];
echo 'author schema:'. $author;
return $author;
}
}
//"author":"Duncan Riley"
if(stristr($cont, '"author"')){
preg_match_all('!"author"\s*:\s*"(.*?)"!', $cont, $author_matchs);
if(isset($author_matchs[1][0])){
$author = $author_matchs[1][0];
echo 'author json:'. $author;
return $author;
}
}
//<span class="author">Duncan Riley</span>
if(stristr($cont, '<span class="author">')){
preg_match_all('!<span class="author">(.*?)</span>!', $cont, $author_matchs);
if(isset($author_matchs[1][0])){
$author = $author_matchs[1][0];
echo 'author span:'. $author;
return $author;
}
}
}
/**
* Function takes Google news link and returns the original link
* Firstly it checks the cache if table automatic_links contains a record with link_url = md5($link) then the value will be the column link_title
* If not found then it will make an api_call to google to get the original link
* it will then cache the result in the table automatic_links for future use
*@param string $link
*@return string $link
@throws Exception if the api call fails or the link is not found in google news
*/
function get_google_news_link($link) {
global $wpdb;
//check if the link is already cached
$md5 = md5($link);
$cache = $wpdb->get_row("select * from {$wpdb->prefix}automatic_links where link_url = '$md5' ");
if( isset($cache->link_url) > 0 ){
//found in cache
$link = $cache->link_title;
echo ' <span style="color:blue">[cached]</span>';
}else{
//not found in cache
$url = $link;
try{
$newUrl = $this->api_call('googleNewsLinkExtractor', array('googleNewsLink' => $url));
if(trim($newUrl) != ''){
$link = $url = $newUrl;
echo ' <span style="color:green">[new]</span>';
//cache the result
$wpdb->insert("{$wpdb->prefix}automatic_links", array(
'link_url' => $md5,
'link_title' => $link
));
}
}catch(Exception $e){
throw new Exception('Error in google news link extractor: '.$e->getMessage());
}
}
return $link;
}
}