extracted PdfApi into its own package

README.md

@@ -1 +1,13 @@
-# wkhtmltopdf-api-php-client
+# wkhtmltopdf-api-php-client
+
+
+`composer require ctbuh\wkhtmltopdf-api-php-client`
+
+
+### API
+
+ - `convert($bytes, $options = array())`
+ - `inline($bytes, $options = array(), $filename = 'document.pdf')`
+ - `download($bytes, $options = array(), $filename = 'document.pdf')`
+
+

composer.json

@@ -0,0 +1,9 @@
+{
+    "name": "ctbuh/wkhtmltopdf-api-php-client",
+    "require": {},
+    "autoload": {
+        "psr-4": {
+            "ctbuh\\PdfApi\\": "src/"
+        }
+    }
+}

src/PdfApi.php

@@ -0,0 +1,95 @@
+<?php
+
+namespace ctbuh\PdfApi;
+
+class PdfApi
+{
+    /**
+     * Just 'password'
+     * @var array
+     */
+    private $options;
+
+    /**
+     * PdfApi constructor.
+     * @param array $options
+     */
+    public function __construct($options = array())
+    {
+        $this->options = $options;
+    }
+
+    /**
+     * https://www.api2pdf.com/documentation/advanced-options-wkhtmltopdf/
+     * @param $input
+     * @param array $options
+     * @param bool $raw_response
+     * @return mixed|null
+     */
+    public function convert($input, $options = array(), $raw_response = false)
+    {
+        $params = array(
+            'html_base64' => base64_encode($input),
+            'options' => $options
+        );
+
+        $ch = curl_init();
+
+        curl_setopt($ch, CURLOPT_URL, "https://wkhtmltopdf.api.ctbuh.org/v1/convert");
+        curl_setopt($ch, CURLOPT_POST, 1);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
+        // some PDFs will take a while to generate
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 300); // default
+        curl_setopt($ch, CURLOPT_TIMEOUT, 30); // no timeout is default
+
+        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($params));
+        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
+            "Cache-Control: no-cache",
+            'Content-Type: application/x-www-form-urlencoded'
+        ));
+
+        $pdf_response = curl_exec($ch);
+
+        /*
+        $response_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        $error_str = curl_error($ch);
+        */
+
+        curl_close($ch);
+
+        $json = json_decode($pdf_response, true);
+
+        if (is_array($json)) {
+            return base64_decode($json['pdf_base64']);
+        }
+
+        return null;
+    }
+
+    public function inline($input, $options = array(), $filename = 'document.pdf')
+    {
+        $pdf_bytes = $this->convert($input, $options);
+
+        if ($pdf_bytes) {
+
+            header('Content-Type: application/pdf');
+            header('Content-Disposition: inline; filename="' . $filename . '"');
+
+            echo $pdf_bytes;
+        }
+    }
+
+    public function download($input, $options = array(), $filename = 'document.pdf')
+    {
+        $pdf_bytes = $this->convert($input, $options);
+
+        if ($pdf_bytes) {
+
+            header('Content-Type: application/pdf');
+            header('Content-Disposition: attachment; filename="' . $filename . '"');
+
+            echo $pdf_bytes;
+        }
+    }
+}