extranet/library/wkhtmltopdf/wkhtmltopdf.php

<?php
class wkhtmltopdf
{
	protected $wkhtml;

	public function __construct()
	{
		$c = Zend_Registry::get('config');
		$this->wkhtml = $c->profil->wkhtmltopdf->path;
	}

	/**
	 * Défini les options supplémentaires à l'execution de wkhtmltopdf
	 * -n, --disable-javascript  Do not allow webpages to run javascript.
	 * --disable-internal-links  Do no make local links
	 * --disable-external-links  Do no make links to remote web pages
	 * --user-style-sheet <url>  Specify a user style sheet, to load with every page.
	 * --print-media-type        Use print media-type instead of screen.
	 * --header-left|right
	 * @param string $name
	 * @param string $value
	 */
	public function setOptions($name, $value = '')
	{
		$this->options[$name] = $value;
	}

	/**
	 * Imprime un fichier HTML en PDF avec l'utilitaire wkhtmltopdf
	 * @param string $fileIn
	 * @param string $fileOut
	 * @return string Nom du fichier
	 */
	public function exec($fileIn, $fileOut = '')
	{
		if (empty($fileOut)) {$fileOut = str_replace('.html', '.pdf', $fileIn); }
		if(file_exists($fileOut)){ unlink($fileOut); }

		$options = '--disable-internal-links';
		if ( count($this->options) )
		{
			foreach ( $this->options as $name => $value )
			{
				$options.= ' --'.$name;
				if ($value!= '') $options.= ' "'.$value.'"';
			}
		}

		$cmd = $this->wkhtml.' '.$options.' "'.$fileIn.'" "'.$fileOut.'"';
		exec( $cmd );
		return $fileOut;
	}
}