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<?php
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/**
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* @file
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* Provides drush integration for print_pdf_wkhtmltopdf module.
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*/
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/**
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* The PDF project download URL.
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*/
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// Since wkhtmltopdf is a binary, a different URL is required for each platform.
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define('WKHTMLTOPDF_LNX64_DOWNLOAD_URI', 'http://download.gna.org/wkhtmltopdf/0.12/0.12.3/wkhtmltox-0.12.3_linux-generic-amd64.tar.xz');
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define('WKHTMLTOPDF_LNX32_DOWNLOAD_URI', 'http://download.gna.org/wkhtmltopdf/0.12/0.12.3/wkhtmltox-0.12.3_linux-generic-i386.tar.xz');
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define('WKHTMLTOPDF_WIN64_DOWNLOAD_URI', 'http://download.gna.org/wkhtmltopdf/0.12/0.12.3.2/wkhtmltox-0.12.3.2_msvc2013-win64.exe');
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define('WKHTMLTOPDF_WIN32_DOWNLOAD_URI', 'http://download.gna.org/wkhtmltopdf/0.12/0.12.3.2/wkhtmltox-0.12.3.2_msvc2013-win32.exe');
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define('WKHTMLTOPDF_OSX64_DOWNLOAD_URI', 'http://download.gna.org/wkhtmltopdf/0.12/0.12.3/wkhtmltox-0.12.3_osx-cocoa-x86-64.pkg');
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define('WKHTMLTOPDF_OSX32_DOWNLOAD_URI', 'http://download.gna.org/wkhtmltopdf/0.12/0.12.3/wkhtmltox-0.12.3_osx-carbon-i386.pkg');
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/**
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* Implements hook_drush_command().
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*/
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function print_pdf_wkhtmltopdf_drush_pdf_libs_alter(&$pdf_libs) {
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$pdf_libs['wkhtmltopdf'] = array(
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'callback' => '_print_pdf_wkhtmltopdf_drush_download_url',
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);
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}
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/**
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* Discover the correct URL of the package to download.
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*
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* @return string
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* URL of the file to download, FALSE if not known
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*/
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function _print_pdf_wkhtmltopdf_drush_download_url() {
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$ret = FALSE;
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switch (drupal_substr(php_uname('s'), 0, 3)) {
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case 'Lin':
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$ret = (php_uname('m') == 'x86_64') ? WKHTMLTOPDF_LNX64_DOWNLOAD_URI : WKHTMLTOPDF_LNX32_DOWNLOAD_URI;
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break;
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case 'Win':
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$ret = WKHTMLTOPDF_WIN32_DOWNLOAD_URI;
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break;
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case 'Dar':
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$ret = (php_uname('m') == 'x86_64') ? WKHTMLTOPDF_OSX64_DOWNLOAD_URI : WKHTMLTOPDF_OSX32_DOWNLOAD_URI;
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break;
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default:
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drush_log(dt('wkhtmltopdf is not supported in this system, please choose another library.'), 'error');
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break;
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}
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return $ret;
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}
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