function test_add_markers() { $html = '01frog67890zombie789'; $words = array(); $words[] = new ouwiki_word('frog', 2); $words[] = new ouwiki_word('zombie', 11); $result = ouwiki_diff_add_markers($html, $words, 'ouw_marker', '!!', '??'); $this->assertEqual($result, '01!!<span class="ouw_marker">frog</span>??67890!!<span class="ouw_marker">zombie</span>??789'); }
/** * Compares two HTML files. (This is the main function that everything else supports.) * @param string $html1 XHTML for file 1 * @param string $html2 XHTML for file 2 * @return array ($result1,$result2,$changes); result1 and result2 are XHTML * to be displayed indicating the differences, while $changes is the total * number of changed (added or deleted) words. May be 0 if there are no * differences or if differences are only to HTML */ function ouwiki_diff_html($html1, $html2) { $lines1 = ouwiki_diff_html_to_lines($html1); $lines2 = ouwiki_diff_html_to_lines($html2); list($deleted, $added) = ouwiki_diff_words($lines1, $lines2); $changes = count($deleted) + count($added); $result1 = ouwiki_diff_add_markers($html1, $deleted, 'ouw_deleted', '<img src="diff_deleted_begins.gif" alt="' . get_string('deletedbegins', 'ouwiki') . '" />', '<img src="diff_added_ends.gif" alt="' . get_string('deletedends', 'ouwiki') . '" />'); $result2 = ouwiki_diff_add_markers($html2, $added, 'ouw_added', '<img src="diff_added_begins.gif" alt="' . get_string('addedbegins', 'ouwiki') . '" />', '<img src="diff_added_ends.gif" alt="' . get_string('addedends', 'ouwiki') . '" />'); return array($result1, $result2, $changes); }
/** * Compares two HTML files. (This is the main function that everything else supports.) * @param string $html1 XHTML for file 1 * @param string $html2 XHTML for file 2 * @return array ($result1,$result2) to be displayed indicating the differences */ function ouwiki_diff_html($html1, $html2) { $lines1 = ouwiki_diff_html_to_lines($html1); $lines2 = ouwiki_diff_html_to_lines($html2); list($deleted, $added) = ouwiki_diff_words($lines1, $lines2); $result1 = ouwiki_diff_add_markers($html1, $deleted, 'ouw_deleted', '<strong class="accesshide">' . get_string('deletedbegins', 'wiki') . '</strong>', '<strong class="accesshide">' . get_string('deletedends', 'wiki') . '</strong>'); $result2 = ouwiki_diff_add_markers($html2, $added, 'ouw_added', '<strong class="accesshide">' . get_string('addedbegins', 'wiki') . '</strong>', '<strong class="accesshide">' . get_string('addedends', 'wiki') . '</strong>'); return array($result1, $result2); }