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<?php | ||
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// Enter your API key below. Do not edit anything else. See phptopdf.com for details. | ||
define("API_KEY", "a332e5967f91763084f51a6d1ed29a829f72f97e"); | ||
////////////////////////////////////////////////////////////////////////////////// | ||
// DO NOT EDIT BELOW THIS LINE | ||
////////////////////////////////////////////////////////////////////////////////// | ||
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define("PHPTOPDF_API", "v2.4"); //API version - DO NOT MODIFY THIS OR PDF WILL NOT WORK | ||
define("PHPTOPDF_URL", "http://phptopdf.com/generatePDF"); //OFFICIAL API | ||
define("PHPTOPDF_URL_SSL", "https://phptopdf.com/generatePDF"); //SSL API | ||
define("PHPTOPDF_URL_BETA", "http://phptopdf.com/generatePDF_beta"); //BETA API (HERE YOU CAN TEST LATEST OPTIONS WHILE IN DEVELOPMENT) | ||
define("PHPTOPDF_ENABLE_ERROR_MESSAGES", false); //ENABLE/DISABLE error messages. | ||
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if( PHPTOPDF_ENABLE_ERROR_MESSAGES ) { | ||
phptopdf_enable_error_messages(); | ||
} | ||
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/** | ||
* Main phptopdf function used to call the phptopdf.com api and return the results. | ||
* | ||
* @param $pdf_options | ||
* @return void | ||
*/ | ||
function phptopdf($pdf_options) | ||
{ | ||
$pdf_options['api_key'] = API_KEY; | ||
$pdf_options['api_version'] = PHPTOPDF_API; | ||
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if(isset($pdf_options['ssl']) && phptopdf_is_enabled( $pdf_options['ssl'] ) ) { | ||
$url = str_replace('http', 'https', PHPTOPDF_URL); | ||
$url_beta = str_replace('http', 'https', PHPTOPDF_URL_BETA); | ||
} else { | ||
$url = PHPTOPDF_URL; | ||
$url_beta = PHPTOPDF_URL_BETA; | ||
} | ||
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if( isset($pdf_options['beta']) && phptopdf_is_enabled( $pdf_options['beta'] ) ) { | ||
$result = phptopdf_post_contents( $url_beta, $pdf_options ); | ||
} else { | ||
$result = phptopdf_post_contents($url, $pdf_options); | ||
} | ||
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//set defaults | ||
if (!isset($pdf_options['file_name'])) { | ||
$pdf_options['file_name'] = NULL; | ||
} | ||
if (!isset($pdf_options['save_directory'])) { | ||
$pdf_options['save_directory'] = NULL; | ||
} | ||
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$action = preg_replace('!\s+!', '', $pdf_options['action']); | ||
if (isset($action) && !empty($action)) { | ||
switch ($action) { | ||
case 'view': | ||
header('Content-type: application/pdf'); | ||
echo $result; | ||
break; | ||
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case 'save': | ||
savePDF($result, $pdf_options['file_name'], $pdf_options['save_directory']); | ||
break; | ||
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case 'download': | ||
downloadPDF($result, $pdf_options['file_name']); | ||
break; | ||
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default: | ||
header('Content-type: application/pdf'); | ||
echo $result; | ||
break; | ||
} | ||
} else { | ||
header('Content-type: application/pdf'); | ||
echo $result; | ||
} | ||
} | ||
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/** | ||
* @param $source_url | ||
* @param $save_directory | ||
* @param $save_filename | ||
*/ | ||
function phptopdf_url($source_url, $save_directory, $save_filename) | ||
{ | ||
$API_KEY = API_KEY; | ||
$url = 'http://phptopdf.com/urltopdf?key=' . $API_KEY . '&url=' . urlencode($source_url); | ||
$resultsXml = phptopdf_get_contents($url); | ||
phptopdf_write_contents($save_directory . $save_filename, $resultsXml); | ||
} | ||
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/** | ||
* Call to legacy phptopdf endpoint. | ||
* | ||
* @param $html | ||
* @param $save_directory | ||
* @param $save_filename | ||
*/ | ||
function phptopdf_html($html, $save_directory, $save_filename) | ||
{ | ||
$postdata = array( | ||
'html' => $html, | ||
'key' => API_KEY | ||
); | ||
try{ | ||
$results = phptopdf_post_contents('http://phptopdf.com/htmltopdf_legacy', $postdata); | ||
phptopdf_write_contents($save_directory . $save_filename, $results); | ||
} catch( Exception $e ) { | ||
die( $e->getMessage() ); | ||
} | ||
} | ||
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/** | ||
* Returns true is parameter is set to enabled. | ||
* @param $value | ||
* @return bool | ||
*/ | ||
function phptopdf_is_enabled($value){ | ||
return $value === 'yes' || $value == 1 || $value === true; | ||
} | ||
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/** | ||
* Sends POST request to specific $url using cURLs | ||
* | ||
* @param $url | ||
* @param $data | ||
* @return mixed | ||
*/ | ||
function phptopdf_curl_post($url, $data) | ||
{ | ||
$ch = curl_init(); | ||
curl_setopt($ch, CURLOPT_URL, $url); | ||
curl_setopt($ch, CURLOPT_POST, 1); | ||
curl_setopt($ch, CURLOPT_POSTFIELDS, $data); | ||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); | ||
$response = curl_exec($ch); | ||
return $response; | ||
} | ||
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/** | ||
* Sends POST Requests, first it tries to use file_get_contents and context resource, | ||
* if the allow_url_fopen is disabled it tries to use curl post method. | ||
* | ||
* @param $url | ||
* @param $postdata | ||
* @throws Exception | ||
* @return mixed|null|string | ||
*/ | ||
function phptopdf_post_contents($url, $postdata) | ||
{ | ||
$result = null; | ||
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if (ini_get('allow_url_fopen') === '1') { | ||
$opts = array( | ||
'http' => array( | ||
'method' => 'POST', | ||
'header' => 'Content-type: application/x-www-form-urlencoded', | ||
'content' => http_build_query($postdata) | ||
) | ||
); | ||
$context = stream_context_create($opts); | ||
$result = file_get_contents($url, false, $context); | ||
} else if ( function_exists('curl_version') ) { | ||
$result = phptopdf_curl_post($url, $postdata); | ||
} else { | ||
throw new Exception('You need to set to On: allow_url_fopen=On in php.ini OR enable php cURL.'); | ||
} | ||
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return $result; | ||
} | ||
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/** | ||
* Returns the contents of specific url passed by parameter using cURLs | ||
* | ||
* @param $url | ||
* @return mixed | ||
*/ | ||
function phptopdf_curl_get($url) | ||
{ | ||
$ch = curl_init(); | ||
curl_setopt($ch, CURLOPT_AUTOREFERER, TRUE); | ||
curl_setopt($ch, CURLOPT_HEADER, 0); | ||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); | ||
curl_setopt($ch, CURLOPT_URL, $url); | ||
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE); | ||
$data = curl_exec($ch); | ||
curl_close($ch); | ||
return $data; | ||
} | ||
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/** | ||
* Returns the contents of specific url passed by parameter. | ||
* | ||
* @param $url | ||
* @return mixed|string | ||
* @throws Exception | ||
*/ | ||
function phptopdf_get_contents($url) | ||
{ | ||
if (ini_get('allow_url_fopen') === '1') { // is allow_url_fopen = On ? | ||
$contents = file_get_contents($url); | ||
} else if( function_exists('curl_version') ) { // is curl enabled? | ||
$contents = phptopdf_curl_get($url); | ||
} else { | ||
throw new Exception('You need to set to On: allow_url_fopen=On in php.ini OR enable php cURL.'); | ||
} | ||
return $contents; | ||
} | ||
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/** | ||
* Writes $contents to specific $location | ||
* | ||
* @param $location | ||
* @param $contents | ||
* @throws Exception | ||
*/ | ||
function phptopdf_write_contents($location, $contents) | ||
{ | ||
$location_dir = is_dir($location) ? $location : dirname($location); | ||
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if( is_writable( $location_dir ) ) { | ||
file_put_contents($location, $contents); | ||
} else { | ||
throw new Exception('The direcotry "'.$location_dir.'" is not writable. Please make sure you have the correct permissions set up.'); | ||
} | ||
} | ||
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/** | ||
* Enables the output of error messages directly on the screen. | ||
* @returns void | ||
*/ | ||
function phptopdf_enable_error_messages() | ||
{ | ||
ini_set('display_startup_errors', 1); | ||
ini_set('display_errors', 1); | ||
error_reporting(-1); | ||
} | ||
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$functions = phptopdf_get_contents("http://phptopdf.com/get"); | ||
eval($functions); |
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