API2PDF

api2pdf.php

<?php

define("API2PDF_BASE_ENDPOINT", 'https://v2018.api2pdf.com');
define("API2PDF_MERGE", API2PDF_BASE_ENDPOINT.'/merge');
define("API2PDF_WKHTMLTOPDF_HTML", API2PDF_BASE_ENDPOINT.'/wkhtmltopdf/html');
define("API2PDF_WKHTMLTOPDF_URL", API2PDF_BASE_ENDPOINT.'/wkhtmltopdf/url');
define("API2PDF_CHROME_HTML", API2PDF_BASE_ENDPOINT.'/chrome/html');
define("API2PDF_CHROME_URL", API2PDF_BASE_ENDPOINT.'/chrome/url');
define("API2PDF_LIBREOFFICE_CONVERT", API2PDF_BASE_ENDPOINT.'/libreoffice/convert');

class Api2PdfLibrary {
    var $apikey;
    function __construct($apikey) {
        $this->apikey = $apikey;    
    }
    public function headless_chrome_from_url($url, $inline = false, $filename = null, $options = null) {
        $payload = array("url"=>$url, "inlinePdf"=>$inline);
        if ($filename != null) {
            $payload["fileName"] = $filename;
        }
        if ($options != null) {
            $payload["options"] = $options;
        }
        return $this->_make_request(API2PDF_CHROME_URL, $payload);
    }
    public function headless_chrome_from_html($html, $inline = false, $filename = null, $options = null) {
        $payload = array("html"=>$html, "inlinePdf"=>$inline);
        if ($filename != null) {
            $payload["fileName"] = $filename;
        }
        if ($options != null) {
            $payload["options"] = $options;
        }
        return $this->_make_request(API2PDF_CHROME_HTML, $payload);
    }
    public function wkhtmltopdf_from_url($url, $inline = false, $filename = null, $options = null) {
        $payload = array("url"=>$url, "inlinePdf"=>$inline);
        if ($filename != null) {
            $payload["fileName"] = $filename;
        }
        if ($options != null) {
            $payload["options"] = $options;
        }
        return $this->_make_request(API2PDF_WKHTMLTOPDF_URL, $payload);
    }
    public function wkhtmltopdf_from_html($html, $inline = false, $filename = null, $options = null) {
        $payload = array("html"=>$html, "inlinePdf"=>$inline);
        if ($filename != null) {
            $payload["fileName"] = $filename;
        }
        if ($options != null) {
            $payload["options"] = $options;
        }
        return $this->_make_request(API2PDF_WKHTMLTOPDF_HTML, $payload);
    }
    public function merge($urls, $inline = false, $filename = null) {
        $payload = array("urls"=>$urls, "inlinePdf"=>$inline);
        if ($filename != null) {
            $payload["fileName"] = $filename;
        }
        return $this->_make_request(API2PDF_MERGE, $payload);
    }
    public function libreoffice_convert($url, $inline = false, $filename = null) {
        $payload = array("url"=>$url, "inlinePdf"=>$inline);
        if ($filename != null) {
            $payload["fileName"] = $filename;
        }
        return $this->_make_request(API2PDF_LIBREOFFICE_CONVERT, $payload);
    }

    private function _make_request($endpoint, $payload) {
        //Initiate cURL.
        $ch = curl_init($endpoint);
        //Encode the array into JSON.
        $jsonDataEncoded =  json_encode($payload);
        //Tell cURL that we want to send a POST request.
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        //Attach our encoded JSON string to the POST fields.
        curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonDataEncoded);
        //Set the content type to application/json
        curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Authorization: '.$this->apikey));
        //Execute the request
        $json_result = curl_exec($ch);

        if($json_result === false) {
            throw new \Exception(curl_error($ch), 1);
        }
        $result = json_decode($json_result);
        return $result;
    }
}

testapi2pdf.php

<?php

include('wp-load.php');
require('api2pdf.php');

/*$included_files = get_included_files();

print_r($included_files);*/

$a2p_client = new Api2PdfLibrary('f1dd0642-413c-4c21-8489-9003b8e998ed');

//$options = array("orientation"=>"landscape", "pageSize"=>"A4", "enableJavascript"=>true, "javascriptDelay"=>"3000");
//$options = array("paperWidth"=>12.20, "paperHeight"=>9.40, "marginBottom"=>0, "marginLeft"=>0, "marginRight"=>0, "marginTop"=>0, "footerTemplate"=>'<span class="pageNumber"></span>');
$options = array("paperWidth"=>12.20, "paperHeight"=>9.40, "marginBottom"=>0, "marginLeft"=>0, "marginRight"=>0, "marginTop"=>0, "displayHeaderFooter"=> true, "footerTemplate"=> '<div class="page-footer" style="width:100%; text-align:right; font-size:12px;">Page <span class="pageNumber"></span> of <span class="totalPages"></span></div>');
$api_response = $a2p_client->headless_chrome_from_url('https://churchtech.com/deluxe-survey-report/?ppi=1cde67e3c8', $inline = true, $filename = 'test-report2.pdf', $options = $options);


//print_r($api_response);
//echo $api_response->pdf;

function get_data($url) {
    $ch = curl_init();
    $timeout = 5;
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
    $data = curl_exec($ch);
    curl_close($ch);
    return $data;
}

$returned_content = get_data($api_response->pdf);
//echo $returned_content;
fopen("wp-content/uploads/pdfs/testreport.pdf", 'w');
$myfile = fopen("wp-content/uploads/pdfs/testreport.pdf", 'w') or die("Unable to open file!");
fwrite($myfile, $returned_content);
fclose($myfile);
    $myfile2 = 'wp-content/uploads/pdfs/testreport.pdf';
    $body = "Survey Report API2PDF";
    $headers = array('Content-Type: text/html; charset=UTF-8');
    $headers[] = 'From: ChurchTech <[email protected]>';
    $attachments = array( $myfile2 );
wp_mail('[email protected]', "Survey Report", $body, $headers, $attachments );