X-Git-Url: http://git.harvie.cz/?a=blobdiff_plain;f=inc%2FlastRSS.php;fp=inc%2FlastRSS.php;h=e797a8cfc078ead64fe42f8fd4faf8fe4eca8cf2;hb=b42b2bf946332ad8544d53f610be9cb05e80bf56;hp=0000000000000000000000000000000000000000;hpb=e586807dafc64c3fe152ab518599e6cf3f0f84e1;p=mirrors%2FKyberia-bloodline.git diff --git a/inc/lastRSS.php b/inc/lastRSS.php new file mode 100644 index 0000000..e797a8c --- /dev/null +++ b/inc/lastRSS.php @@ -0,0 +1,185 @@ +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, $subject) { + preg_match($pattern, $subject, $out); + return trim($out[1]); + } + + // ------------------------------------------------------------------- + // Replace HTML entities &something; by real characters + // ------------------------------------------------------------------- + function unhtmlentities ($string) { + $trans_tbl = get_html_translation_table (HTML_ENTITIES); + $trans_tbl = array_flip ($trans_tbl); + return strtr ($string, $trans_tbl); + } + + // ------------------------------------------------------------------- + // Encoding conversion functiuon + // ------------------------------------------------------------------- + function MyConvertEncoding($in_charset, $out_charset, $string) { + // if substitute_character + if ($this->subs_char) { + // Iconv() to UTF-8. mb_convert_encoding() to $out_charset + $utf = iconv($in_charset, 'UTF-8', $string); + mb_substitute_character($this->subs_char); + return mb_convert_encoding ($utf, $out_charset, 'UTF-8'); + } else { + // Iconv() to $out_charset + return iconv($in_charset, $out_charset, $string); + } + } + + // ------------------------------------------------------------------- + // Parse() is private method used by Get() to load and parse RSS file. + // Don't use Parse() in your scripts - use Get($rss_file) instead. + // ------------------------------------------------------------------- + function Parse ($rss_url) { + // Open and load RSS file + if ($f = @fopen($rss_url, 'r')) { + echo "FOPENED"; + $rss_content = ''; + while (!feof($f)) { + $rss_content .= fgets($f, 4096); + } + fclose($f); + + // Parse document encoding + $result['encoding'] = $this->my_preg_match("'encoding=[\'\"](.*?)[\'\"]'si", $rss_content); + + // If code page is set convert character encoding to required + if ($this->cp != '') + $rss_content = $this->MyConvertEncoding($result['encoding'], $this->cp, $rss_content); + + // Parse CHANNEL info + preg_match("'(.*?)'si", $rss_content, $out_channel); + foreach($this->channeltags as $channeltag) + { + $temp = $this->my_preg_match("'<$channeltag.*?>(.*?)'si", $out_channel[1]); + if ($temp != '') $result[$channeltag] = $temp; // Set only if not empty + + } + + // Parse TEXTINPUT info + preg_match("']*[^/])>(.*?)'si", $rss_content, $out_textinfo); + // This a little strange regexp means: + // Look for tag with or without any attributes, but skip truncated version (it's not beggining tag) + if ($out_textinfo[2]) { + foreach($this->textinputtags as $textinputtag) { + $temp = $this->my_preg_match("'<$textinputtag.*?>(.*?)'si", $out_textinfo[2]); + if ($temp != '') $result['textinput_'.$textinputtag] = $temp; // Set only if not empty + } + } + // Parse IMAGE info + preg_match("'(.*?)'si", $rss_content, $out_imageinfo); + if ($out_imageinfo[1]) { + foreach($this->imagetags as $imagetag) { + $temp = $this->my_preg_match("'<$imagetag.*?>(.*?)'si", $out_imageinfo[1]); + if ($temp != '') $result['image_'.$imagetag] = $temp; // Set only if not empty + } + } + // Parse ITEMS + preg_match_all("'(.*?)'si", $rss_content, $items); + $rss_items = $items[2]; + $result['items_count'] = count($items[1]); + $i = 0; + $result['items'] = array(); // create array even if there are no items + foreach($rss_items as $rss_item) { + // Parse one item + foreach($this->itemtags as $itemtag) + { + $temp = $this->my_preg_match("'<$itemtag.*?>(.*?)'si", $rss_item); + if ($temp != '') $result[items][$i][$itemtag] = $temp; // Set only if not empty + } + // Strip HTML tags and other bullshit from DESCRIPTION (if description is presented) + if ($result['items'][$i]['description']) + $result['items'][$i]['description'] = strip_tags($this->unhtmlentities(strip_tags($result['items'][$i]['description']))); + // Item counter + $i++; + } + return $result; + } + else // Error in opening return False + { + return False; + } + } +} + +?> \ No newline at end of file