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<?php
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/**
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* @file
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* Install, update and uninstall functions for the print_pdf_dompdf module.
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*
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* @ingroup print
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*/
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/**
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* Implements hook_uninstall().
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*/
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function print_pdf_dompdf_uninstall() {
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variable_del('print_pdf_dompdf_unicode');
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variable_del('print_pdf_dompdf_font_subsetting');
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}
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/**
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* Implements hook_requirements().
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*/
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function print_pdf_dompdf_requirements($phase) {
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$requirements = array();
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$t = get_t();
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switch ($phase) {
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// On status report page, make sure that a PDF generation tool is selected.
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case 'runtime':
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$print_pdf_pdf_tool = variable_get('print_pdf_pdf_tool', PRINT_PDF_PDF_TOOL_DEFAULT);
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if (!empty($print_pdf_pdf_tool)) {
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$tool = explode('|', $print_pdf_pdf_tool);
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$version = print_pdf_dompdf_pdf_tool_version($tool[1]);
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// If version is older than 0.6.2, raise warning, except if if is
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// disabled in config.
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if ((version_compare($version, '0.6.2', '<')) && !variable_get('print_pdf_dompdf_secure_06', FALSE)) {
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$requirements['print_pdf_dompdf'] = array(
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'title' => $t('dompdf library'),
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'value' => $t('Possibly insecure release'),
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'description' => $t("dompdf versions prior to 0.6.2 are insecure. Make sure you run at least dompdf 0.6.2. If you are running dompdf 0.6.2, set print_pdf_dompdf_secure_06 to TRUE in settings.php to hide this warning."),
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'severity' => REQUIREMENT_WARNING,
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);
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}
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}
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break;
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}
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return $requirements;
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}
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