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<?php |
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# vim: expandtab shiftwidth=2 tabstop=2 |
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# |
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# Modified to use JSON when $json is set to true. |
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# |
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# Douglas Thrift |
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# $Id$ |
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// |
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// +---------------------------------------------------------------------------+ |
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// | Facebook Platform PHP5 client | |
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// | Facebook Platform PHP5 client | |
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// +---------------------------------------------------------------------------+ |
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// | Copyright (c) 2007 Facebook, Inc. | |
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// | Copyright (c) 2007 Facebook, Inc. | |
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// | All rights reserved. | |
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// | | |
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// | Redistribution and use in source and binary forms, with or without | |
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public $api_key; |
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public $friends_list; // to save making the friends.get api call, this will get prepopulated on canvas pages |
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public $added; // to save making the users.isAppAdded api call, this will get prepopulated on canvas pages |
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public $json; |
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/** |
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* Create the client. |
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/* UTILITY FUNCTIONS */ |
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public function call_method($method, $params) { |
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$xml = $this->post_request($method, $params); |
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$sxml = simplexml_load_string($xml); |
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$result = self::convert_simplexml_to_array($sxml); |
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if ($GLOBALS['facebook_config']['debug']) { |
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// output the raw xml and its corresponding php object, for debugging: |
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print '<div style="margin: 10px 30px; padding: 5px; border: 2px solid black; background: gray; color: white; font-size: 12px; font-weight: bold;">'; |
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$this->cur_id++; |
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print $this->cur_id . ': Called ' . $method . ', show ' . |
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'<a href=# onclick="return toggleDisplay(' . $this->cur_id . ', \'params\');">Params</a> | '. |
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'<a href=# onclick="return toggleDisplay(' . $this->cur_id . ', \'xml\');">XML</a> | '. |
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'<a href=# onclick="return toggleDisplay(' . $this->cur_id . ', \'sxml\');">SXML</a> | '. |
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'<a href=# onclick="return toggleDisplay(' . $this->cur_id . ', \'php\');">PHP</a>'; |
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print '<pre id="params'.$this->cur_id.'" style="display: none; overflow: auto;">'.print_r($params, true).'</pre>'; |
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print '<pre id="xml'.$this->cur_id.'" style="display: none; overflow: auto;">'.htmlspecialchars($xml).'</pre>'; |
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print '<pre id="php'.$this->cur_id.'" style="display: none; overflow: auto;">'.print_r($result, true).'</pre>'; |
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print '<pre id="sxml'.$this->cur_id.'" style="display: none; overflow: auto;">'.print_r($sxml, true).'</pre>'; |
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print '</div>'; |
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if ($this->json) { |
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$json = $this->post_request($method, $params); |
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# XXX: silly facebook with its invalid JSON |
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$valid = preg_match('/^[\[{].*[\]}]$/', $json); |
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$array = json_decode($valid ? $json : "[$json]", true); |
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$result = $valid ? $array : $array[0]; |
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} else { |
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$xml = $this->post_request($method, $params); |
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$sxml = simplexml_load_string($xml); |
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$result = self::convert_simplexml_to_array($sxml); |
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if ($GLOBALS['facebook_config']['debug']) { |
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// output the raw xml and its corresponding php object, for debugging: |
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print '<div style="margin: 10px 30px; padding: 5px; border: 2px solid black; background: gray; color: white; font-size: 12px; font-weight: bold;">'; |
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$this->cur_id++; |
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print $this->cur_id . ': Called ' . $method . ', show ' . |
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'<a href=# onclick="return toggleDisplay(' . $this->cur_id . ', \'params\');">Params</a> | '. |
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'<a href=# onclick="return toggleDisplay(' . $this->cur_id . ', \'xml\');">XML</a> | '. |
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'<a href=# onclick="return toggleDisplay(' . $this->cur_id . ', \'sxml\');">SXML</a> | '. |
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'<a href=# onclick="return toggleDisplay(' . $this->cur_id . ', \'php\');">PHP</a>'; |
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print '<pre id="params'.$this->cur_id.'" style="display: none; overflow: auto;">'.print_r($params, true).'</pre>'; |
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print '<pre id="xml'.$this->cur_id.'" style="display: none; overflow: auto;">'.htmlspecialchars($xml).'</pre>'; |
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print '<pre id="php'.$this->cur_id.'" style="display: none; overflow: auto;">'.print_r($result, true).'</pre>'; |
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print '<pre id="sxml'.$this->cur_id.'" style="display: none; overflow: auto;">'.print_r($sxml, true).'</pre>'; |
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print '</div>'; |
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} |
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} |
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if (is_array($result) && isset($result['error_code'])) { |
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throw new FacebookRestClientException($result['error_msg'], $result['error_code']); |
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if (!isset($params['v'])) { |
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$params['v'] = '1.0'; |
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} |
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if ($this->json) |
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$params['format'] = 'JSON'; |
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$post_params = array(); |
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foreach ($params as $key => &$val) { |
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if (is_array($val)) $val = implode(',', $val); |
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$post_params[] = $key.'='.urlencode($val); |
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} |
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$secret = $this->secret; |
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$post_params[] = 'sig='.Facebook::generate_sig($params, $secret); |
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$post_params[] = 'sig='.Facebook::generate_sig($params, $this->secret); |
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$post_string = implode('&', $post_params); |
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if (function_exists('curl_init')) { |
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if ($this->json) { |
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$result = file_get_contents($this->server_addr, false, stream_context_create( |
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array('http' => |
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array('method' => 'POST', |
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'header' => 'Content-type: application/x-www-form-urlencoded'."\r\n". |
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'User-Agent: Facebook API PHP5 Client 1.1 (non-curl) '.phpversion()."\r\n". |
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'Content-length: ' . strlen($post_string), |
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'content' => $post_string)))); |
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} elseif (function_exists('curl_init')) { |
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// Use CURL if installed... |
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$ch = curl_init(); |
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curl_setopt($ch, CURLOPT_URL, $this->server_addr); |
