Created
March 18, 2019 21:40
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This file provides a practical test of using Chrome PHP and PHPUnite to create a PDF of multiple pages from the web.
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| <?php | |
| /** | |
| * @file | |
| * A test of using Headless Chrome and the Linux CLI tool phpunite. | |
| * | |
| * Save this file to a directory. | |
| * Run `composer require chrome-php/chrome` in the same directory | |
| * If you are using Chromium run `export CHROME_PATH=chromium-browser` | |
| * Run `php -S localhost:8080` to start a local server. | |
| * Open http://localhost:8080 in a browser. | |
| */ | |
| ?><html> | |
| <head> | |
| <title>PHP Chrome + PDFUnite</title> | |
| </head> | |
| <body> | |
| <?php | |
| require __DIR__ . '/vendor/autoload.php'; | |
| use HeadlessChromium\BrowserFactory; | |
| $urls = [ | |
| 'https://mahara.org/view/view.php?id=2', | |
| 'https://mahara.org/interaction/forum/topic.php?id=8408', | |
| 'https://mahara.org/view/view.php?id=72397', | |
| 'https://wiki.mahara.org/wiki/Contributors', | |
| 'https://wiki.mahara.org/wiki/Developer_Area', | |
| ]; | |
| $pdfs = []; | |
| $target = __DIR__ . '/pdfs'; | |
| if (!is_dir($target)) { | |
| mkdir($target); | |
| } | |
| $browserFactory = new BrowserFactory(); | |
| // Starts headless chrome. | |
| $browser = $browserFactory->createBrowser(); | |
| // Creates a new page object. | |
| $page = $browser->createPage(); | |
| for ($i = 0; $i < count($urls); $i++) { | |
| // Browse to a URL. | |
| $page->navigate($urls[$i])->waitForNavigation(); | |
| $pdf = $target . '/page_' . $i . '.pdf'; | |
| $pdfs[] = $pdf; | |
| echo "Fetching ${urls[$i]} to $pdf<br />\n"; | |
| // Save to a PDF. | |
| $page->pdf(['printBackground' => FALSE])->saveToFile($pdf); | |
| } | |
| $browser->close(); | |
| $output = []; | |
| exec( | |
| 'pdfunite ' . implode(' ', $pdfs) . ' ' . $target . '/document.pdf', | |
| $output | |
| ); | |
| ?> | |
| <ul> | |
| <li><?php print implode("</li>\n <li>", $output); ?></li> | |
| </ul> | |
| <a href="/pdfs/document.pdf">Download PDF</a> | |
| </body> | |
| </html> |
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