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rss-bridge/lib/contents.php
logmanoriginal a4b9611e66 [phpcs] Add missing rules
- Do not add spaces after opening or before closing parenthesis

  // Wrong
  if( !is_null($var) ) {
    ...
  }

  // Right
  if(!is_null($var)) {
    ...
  }

- Add space after closing parenthesis

  // Wrong
  if(true){
    ...
  }

  // Right
  if(true) {
    ...
  }

- Add body into new line
- Close body in new line

  // Wrong
  if(true) { ... }

  // Right
  if(true) {
    ...
  }

Notice: Spaces after keywords are not detected:

  // Wrong (not detected)
  // -> space after 'if' and missing space after 'else'
  if (true) {
    ...
  } else{
    ...
  }

  // Right
  if(true) {
    ...
  } else {
    ...
  }
2017-07-29 19:55:12 +02:00

132 lines
3.2 KiB
PHP

<?php
function getContents($url,
$use_include_path = false,
$context = null,
$offset = 0,
$maxlen = null){
$contextOptions = array(
'http' => array(
'user_agent' => ini_get('user_agent'),
'accept_encoding' => 'gzip'
)
);
if(defined('PROXY_URL') && !defined('NOPROXY')) {
$contextOptions['http']['proxy'] = PROXY_URL;
$contextOptions['http']['request_fulluri'] = true;
if(is_null($context)) {
$context = stream_context_create($contextOptions);
} else {
$prevContext = $context;
if(!stream_context_set_option($context, $contextOptions)) {
$context = $prevContext;
}
}
}
if(is_null($maxlen)) {
$content = file_get_contents($url, $use_include_path, $context, $offset);
} else {
$content = file_get_contents($url, $use_include_path, $context, $offset, $maxlen);
}
if($content === false)
debugMessage('Cant\'t download ' . $url);
// handle compressed data
foreach($http_response_header as $header) {
if(stristr($header, 'content-encoding')) {
switch(true) {
case stristr($header, 'gzip'):
$content = gzinflate(substr($content, 10, -8));
break;
case stristr($header, 'compress'):
//TODO
case stristr($header, 'deflate'):
//TODO
case stristr($header, 'brotli'):
//TODO
returnServerError($header . '=> Not implemented yet');
break;
case stristr($header, 'identity'):
break;
default:
returnServerError($header . '=> Unknown compression');
}
}
}
return $content;
}
function getSimpleHTMLDOM($url,
$use_include_path = false,
$context = null,
$offset = 0,
$maxLen = null,
$lowercase = true,
$forceTagsClosed = true,
$target_charset = DEFAULT_TARGET_CHARSET,
$stripRN = true,
$defaultBRText = DEFAULT_BR_TEXT,
$defaultSpanText = DEFAULT_SPAN_TEXT){
$content = getContents($url, $use_include_path, $context, $offset, $maxLen);
return str_get_html($content,
$lowercase,
$forceTagsClosed,
$target_charset,
$stripRN,
$defaultBRText,
$defaultSpanText);
}
/**
* Maintain locally cached versions of pages to avoid multiple downloads.
* @param url url to cache
* @param duration duration of the cache file in seconds (default: 24h/86400s)
* @return content of the file as string
*/
function getSimpleHTMLDOMCached($url,
$duration = 86400,
$use_include_path = false,
$context = null,
$offset = 0,
$maxLen = null,
$lowercase = true,
$forceTagsClosed = true,
$target_charset = DEFAULT_TARGET_CHARSET,
$stripRN = true,
$defaultBRText = DEFAULT_BR_TEXT,
$defaultSpanText = DEFAULT_SPAN_TEXT){
debugMessage('Caching url ' . $url . ', duration ' . $duration);
// Initialize cache
$cache = Cache::create('FileCache');
$cache->setPath(CACHE_DIR . '/pages');
$cache->purgeCache(86400); // 24 hours (forced)
$params = [$url];
$cache->setParameters($params);
// Determine if cached file is within duration
$time = $cache->getTime();
if($time !== false
&& (time() - $duration < $time)
&& (!defined('DEBUG') || DEBUG !== true)) { // Contents within duration
$content = $cache->loadData();
} else { // Content not within duration
$content = getContents($url, $use_include_path, $context, $offset, $maxLen);
if($content !== false) {
$cache->saveData($content);
}
}
return str_get_html($content,
$lowercase,
$forceTagsClosed,
$target_charset,
$stripRN,
$defaultBRText,
$defaultSpanText);
}