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<?php
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/**
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* @file
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* Generate a EPUB for the print_epub module using the PHPePub library.
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*
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* @ingroup print
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*/
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/**
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* Find out the version of the PHPePub library.
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*
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* @param string $epub_tool
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* Filename of the tool to be analysed.
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*
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* @return string
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* version number of the library
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*/
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function _print_epub_phpepub_version($epub_tool) {
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if (file_exists(DRUPAL_ROOT . '/' . $epub_tool)) {
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include_once DRUPAL_ROOT . '/' . $epub_tool;
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if (class_exists('EPub')) {
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return EPub::VERSION;
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}
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}
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}
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/**
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* Implements hook_print_epub_available_libs_alter().
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*/
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function print_epub_phpepub_print_epub_available_libs_alter(&$epub_tools) {
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module_load_include('inc', 'print', 'includes/print');
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$tools = _print_scan_libs('phpepub', '!^EPub.php$!');
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foreach ($tools as $tool) {
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$epub_tools['print_epub_phpepub|' . $tool] = 'PHPePub (' . dirname($tool) . ')';
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}
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}
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