56 lines
1.6 KiB
PHP
56 lines
1.6 KiB
PHP
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<?php
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namespace PicoFeed\Clients;
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use \PicoFeed\Logging;
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class Stream extends \PicoFeed\Client
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{
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public function doRequest()
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{
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// Prepare HTTP headers for the request
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$headers = array(
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'Connection: close',
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'User-Agent: '.$this->user_agent,
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);
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if ($this->etag) $headers[] = 'If-None-Match: '.$this->etag;
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if ($this->last_modified) $headers[] = 'If-Modified-Since: '.$this->last_modified;
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// Create context
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$context_options = array(
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'http' => array(
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'method' => 'GET',
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'protocol_version' => 1.1,
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'timeout' => $this->timeout,
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'max_redirects' => $this->max_redirects,
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'header' => implode("\r\n", $headers)
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)
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);
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$context = stream_context_create($context_options);
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// Make HTTP request
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$stream = @fopen($this->url, 'r', false, $context);
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if (! is_resource($stream)) return false;
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// Get the entire body until the max size
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$body = stream_get_contents($stream, $this->max_body_size + 1);
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// If the body size is too large abort everything
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if (strlen($body) > $this->max_body_size) return false;
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// Get HTTP headers response
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$metadata = stream_get_meta_data($stream);
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list($status, $headers) = $this->parseHeaders($metadata['wrapper_data']);
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fclose($stream);
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return array(
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'status' => $status,
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'body' => $body,
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'headers' => $headers
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);
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}
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}
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