diff options
Diffstat (limited to 'website/new/rss-parser.php')
| -rwxr-xr-x | website/new/rss-parser.php | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/website/new/rss-parser.php b/website/new/rss-parser.php deleted file mode 100755 index cfe1637d..00000000 --- a/website/new/rss-parser.php +++ /dev/null @@ -1,221 +0,0 @@ -<?php -/* - ====================================================================== - lastRSS 0.9.1 - - Simple yet powerfull PHP class to parse RSS files. - - by Vojtech Semecky, webmaster @ oslab . net - - Latest version, features, manual and examples: - http://lastrss.oslab.net/ - - ---------------------------------------------------------------------- - LICENSE - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License (GPL) - as published by the Free Software Foundation; either version 2 - of the License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - To read the license please visit http://www.gnu.org/copyleft/gpl.html - ====================================================================== -*/ - -/** -* lastRSS -* Simple yet powerfull PHP class to parse RSS files. -*/ -class lastRSS { - // ------------------------------------------------------------------- - // Public properties - // ------------------------------------------------------------------- - var $default_cp = 'UTF-8'; - var $CDATA = 'nochange'; - var $cp = ''; - var $items_limit = 0; - var $stripHTML = False; - var $date_format = ''; - - // ------------------------------------------------------------------- - // Private variables - // ------------------------------------------------------------------- - var $channeltags = array ('title', 'link', 'description', 'language', 'copyright', 'managingEditor', 'webMaster', 'lastBuildDate', 'rating', 'docs'); - var $itemtags = array('title', 'link', 'description', 'author', 'category', 'comments', 'enclosure', 'guid', 'pubDate', 'source'); - var $imagetags = array('title', 'url', 'link', 'width', 'height'); - var $textinputtags = array('title', 'description', 'name', 'link'); - - // ------------------------------------------------------------------- - // Parse RSS file and returns associative array. - // ------------------------------------------------------------------- - function Get ($rss_url) { - // If CACHE ENABLED - if ($this->cache_dir != '') { - $cache_file = $this->cache_dir . '/rsscache_' . md5($rss_url); - $timedif = @(time() - filemtime($cache_file)); - if ($timedif < $this->cache_time) { - // cached file is fresh enough, return cached array - $result = unserialize(join('', file($cache_file))); - // set 'cached' to 1 only if cached file is correct - if ($result) $result['cached'] = 1; - } else { - // cached file is too old, create new - $result = $this->Parse($rss_url); - $serialized = serialize($result); - if ($f = @fopen($cache_file, 'w')) { - fwrite ($f, $serialized, strlen($serialized)); - fclose($f); - } - if ($result) $result['cached'] = 0; - } - } - // If CACHE DISABLED >> load and parse the file directly - else { - $result = $this->Parse($rss_url); - if ($result) $result['cached'] = 0; - } - // return result - return $result; - } - - // ------------------------------------------------------------------- - // Modification of preg_match(); return trimed field with index 1 - // from 'classic' preg_match() array output - // ------------------------------------------------------------------- - function my_preg_match ($pattern, $subject) { - // start regullar expression - preg_match($pattern, $subject, $out); - - // if there is some result... process it and return it - if(isset($out[1])) { - // Process CDATA (if present) - if ($this->CDATA == 'content') { // Get CDATA content (without CDATA tag) - $out[1] = strtr($out[1], array('<![CDATA['=>'', ']]>'=>'')); - } elseif ($this->CDATA == 'strip') { // Strip CDATA - $out[1] = strtr($out[1], array('<![CDATA['=>'', ']]>'=>'')); - } - - // If code page is set convert character encoding to required - if ($this->cp != '') - //$out[1] = $this->MyConvertEncoding($this->rsscp, $this->cp, $out[1]); - $out[1] = iconv($this->rsscp, $this->cp.'//TRANSLIT', $out[1]); - // Return result - return trim($out[1]); - } else { - // if there is NO result, return empty string - return ''; - } - } - - // ------------------------------------------------------------------- - // Replace HTML entities &something; by real characters - // ------------------------------------------------------------------- - function unhtmlentities ($string) { - // Get HTML entities table - $trans_tbl = get_html_translation_table (HTML_ENTITIES, ENT_QUOTES); - // Flip keys<==>values - $trans_tbl = array_flip ($trans_tbl); - // Add support for ' entity (missing in HTML_ENTITIES) - $trans_tbl += array(''' => "'"); - // Replace entities by values - return strtr ($string, $trans_tbl); - } - - // ------------------------------------------------------------------- - // Parse() is private method used by Get() to load and parse RSS file. - // Don't use Parse() in your scripts - use Get($rss_file) instead. - // ------------------------------------------------------------------- - function Parse ($rss_url) { - // Open and load RSS file - if ($f = @fopen($rss_url, 'r')) { - $rss_content = ''; - while (!feof($f)) { - $rss_content .= fgets($f, 4096); - } - fclose($f); - - // Parse document encoding - $result['encoding'] = $this->my_preg_match("'encoding=[\'\"](.*?)[\'\"]'si", $rss_content); - // if document codepage is specified, use it - if ($result['encoding'] != '') - { $this->rsscp = $result['encoding']; } // This is used in my_preg_match() - // otherwise use the default codepage - else - { $this->rsscp = $this->default_cp; } // This is used in my_preg_match() - - // Parse CHANNEL info - preg_match("'<channel.*?>(.*?)</channel>'si", $rss_content, $out_channel); - foreach($this->channeltags as $channeltag) - { - $temp = $this->my_preg_match("'<$channeltag.*?>(.*?)</$channeltag>'si", $out_channel[1]); - if ($temp != '') $result[$channeltag] = $temp; // Set only if not empty - } - // If date_format is specified and lastBuildDate is valid - if ($this->date_format != '' && ($timestamp = strtotime($result['lastBuildDate'])) !==-1) { - // convert lastBuildDate to specified date format - $result['lastBuildDate'] = date($this->date_format, $timestamp); - } - - // Parse TEXTINPUT info - preg_match("'<textinput(|[^>]*[^/])>(.*?)</textinput>'si", $rss_content, $out_textinfo); - // This a little strange regexp means: - // Look for tag <textinput> with or without any attributes, but skip truncated version <textinput /> (it's not beggining tag) - if (isset($out_textinfo[2])) { - foreach($this->textinputtags as $textinputtag) { - $temp = $this->my_preg_match("'<$textinputtag.*?>(.*?)</$textinputtag>'si", $out_textinfo[2]); - if ($temp != '') $result['textinput_'.$textinputtag] = $temp; // Set only if not empty - } - } - // Parse IMAGE info - preg_match("'<image.*?>(.*?)</image>'si", $rss_content, $out_imageinfo); - if (isset($out_imageinfo[1])) { - foreach($this->imagetags as $imagetag) { - $temp = $this->my_preg_match("'<$imagetag.*?>(.*?)</$imagetag>'si", $out_imageinfo[1]); - if ($temp != '') $result['image_'.$imagetag] = $temp; // Set only if not empty - } - } - // Parse ITEMS - preg_match_all("'<item(| .*?)>(.*?)</item>'si", $rss_content, $items); - $rss_items = $items[2]; - $i = 0; - $result['items'] = array(); // create array even if there are no items - foreach($rss_items as $rss_item) { - // If number of items is lower then limit: Parse one item - if ($i < $this->items_limit || $this->items_limit == 0) { - foreach($this->itemtags as $itemtag) { - $temp = $this->my_preg_match("'<$itemtag.*?>(.*?)</$itemtag>'si", $rss_item); - if ($temp != '') $result['items'][$i][$itemtag] = $temp; // Set only if not empty - } - // Strip HTML tags and other bullshit from DESCRIPTION - if ($this->stripHTML && $result['items'][$i]['description']) - $result['items'][$i]['description'] = strip_tags($this->unhtmlentities(strip_tags($result['items'][$i]['description']))); - // Strip HTML tags and other bullshit from TITLE - if ($this->stripHTML && $result['items'][$i]['title']) - $result['items'][$i]['title'] = strip_tags($this->unhtmlentities(strip_tags($result['items'][$i]['title']))); - // If date_format is specified and pubDate is valid - if ($this->date_format != '' && ($timestamp = strtotime($result['items'][$i]['pubDate'])) !==-1) { - // convert pubDate to specified date format - $result['items'][$i]['pubDate'] = date($this->date_format, $timestamp); - } - // Item counter - $i++; - } - } - - $result['items_count'] = $i; - return $result; - } - else // Error in opening return False - { - return False; - } - } -} - -?> - |