fclose($x);*/ if (!function_exists('do_lang')) { /** * Stub for translations. Really doesn't do anything * * @param string Code to translate (currently ignored - only one hard-coded translation in here) * @return string "Translated" version of code */ function do_lang($x) { return 'utf-8'; // or ISO-8859-1 } } if (strpos($_SERVER['PHP_SELF'], 'spell-check-logic.php') !== false) { spellchecklogic(); } /** * Start the spellcheck process * * @param ?string The type of operation (NULL: look from params) * @param ?string The text to check (NULL: look from params) * @param ?array A list of words to skip checking of (NULL: none) * @param boolean Whether to return data, instead of output * @return array A map, possibly mispelled words, to suggestions */ function spellchecklogic($type = NULL, $text = NULL, $words_skip = NULL, $ret = false) { error_reporting(E_ALL); if (!function_exists('get_file_base')) { /**
/** * Build up a preview based on what was submitted. * * @param boolean Whether to return additional data * @return mixed Either tempcode for the preview, or a tuple of details */ function build_preview($multi_return = false) { // Check CAPTCHA if it is passed if (addon_installed('captcha')) { if (array_key_exists('post', $_POST) && $_POST['post'] != '' && array_key_exists('security_image', $_POST)) { require_code('captcha'); enforce_captcha(false); } } require_code('attachments2'); $hooks = find_all_hooks('systems', 'preview'); $output = NULL; $new_post_value = NULL; $attachment_type = NULL; $forum_db = false; $limit_to = NULL; foreach (array_keys($hooks) as $hook) { require_code('hooks/systems/preview/' . $hook); $object = object_factory('Hook_Preview_' . $hook, true); if (is_null($object)) { continue; } $apply_bits = $object->applies(); $applies = $apply_bits[0]; if ($applies) { $attachment_type = $apply_bits[1]; $forum_db = array_key_exists(2, $apply_bits) ? $apply_bits[2] : false; $limit_to = array_key_exists(3, $apply_bits) ? $apply_bits[3] : NULL; if (method_exists($object, 'run')) { list($output, $new_post_value) = $object->run(); } break; } } $validation = new ocp_tempcode(); $keyword_density = new ocp_tempcode(); $spelling = new ocp_tempcode(); $meta_keywords = post_param('meta_keywords', ''); $spellcheck = post_param_integer('perform_spellcheck', 0) == 1; $keywordcheck = post_param_integer('perform_keywordcheck', 0) == 1 && $meta_keywords != ''; if (post_param_integer('perform_validation', 0) != 0) { foreach ($_POST as $key => $val) { if (!is_string($val)) { continue; } $val = post_param($key, ''); // stripslashes, and wysiwyg output handling $tempcodecss = post_param_integer('tempcodecss__' . $key, 0) == 1; $supports_comcode = post_param_integer('comcode__' . $key, 0) == 1; if ($supports_comcode) { $temp = $_FILES; $_FILES = array(); $valt = comcode_to_tempcode($val); $_FILES = $temp; require_code('view_modes'); require_code('obfuscate'); require_code('validation'); $validation->attach(do_xhtml_validation($valt->evaluate(), false, post_param_integer('perform_validation', 0), true)); } elseif ($tempcodecss) { $i = 0; $color = post_param(strval($i), ''); while ($color != '') { $val = str_replace('<color-' . strval($i) . '>', '#' . $color, $val); $i++; $color = post_param(strval($i), ''); } $_val_orig = $val; require_lang('validation'); require_css('adminzone'); require_code('view_modes'); require_code('obfuscate'); require_code('validation'); require_code('validation2'); $error = check_css($_val_orig); $show = count($error['errors']) != 0; if ($show) { $validation->attach(display_validation_results($_val_orig, $error, true, true)); } } } } if ($spellcheck) { if (addon_installed('wordfilter')) { $words_skip = collapse_1d_complexity('w_replacement', $GLOBALS['SITE_DB']->query_select('wordfilter', array('w_replacement'))); } else { $words_skip = array(); } require_once get_file_base() . '/data/areaedit/plugins/SpellChecker/spell-check-logic.php'; } $db = $forum_db ? $GLOBALS['FORUM_DB'] : $GLOBALS['SITE_DB']; $view_space_map = array(); require_code('templates_view_space'); foreach ($_POST as $key => $val) { if (!is_string($val)) { continue; } if (!is_null($limit_to) && !in_array($key, $limit_to)) { continue; } $val = post_param($key, ''); // stripslashes, and wysiwyg output handling if ($val == '0') { $val = do_lang('NO'); } if ($val == '1') { $val = do_lang('YES'); } if (substr($key, 0, 14) == 'review_rating' || substr($key, 0, 7) == 'rating') { $val .= '/10'; } $is_hidden = in_array($key, array('from_url', 'password', 'confirm_password', 'edit_password', 'MAX_FILE_SIZE', 'perform_validation', '_validated', 'id', 'posting_ref_id', 'f_face', 'f_colour', 'f_size', 'http_referer')) || strpos($key, 'hour') !== false || strpos($key, 'access_') !== false || strpos($key, 'minute') !== false || strpos($key, 'confirm') !== false || strpos($key, 'pre_f_') !== false || strpos($key, 'label_for__') !== false || strpos($key, 'wysiwyg_version_of_') !== false || strpos($key, 'is_wysiwyg') !== false || strpos($key, 'require__') !== false || strpos($key, 'tempcodecss__') !== false || strpos($key, 'comcode__') !== false || strpos($key, '_parsed') !== false || preg_match('#^caption\\d+$#', $key) != 0 || preg_match('#^attachmenttype\\d+$#', $key) != 0 || substr($key, 0, 1) == '_' || substr($key, 0, 9) == 'hidFileID' || substr($key, 0, 11) == 'hidFileName'; if (substr($key, 0, 14) == 'tick_on_form__') { if (post_param_integer(substr($key, 14), 0) == 1) { $is_hidden = true; } else { $key = substr($key, 14); } } if (substr($key, -4) == '_day') { $key = substr($key, 0, strlen($key) - 4); $timestamp = get_input_date($key); if (is_null($timestamp)) { $is_hidden = true; } else { $val = get_timezoned_date($timestamp, false, true, false, true); } } elseif (substr($key, -6) == '_month' || substr($key, -5) == '_year') { $is_hidden = true; } $key_nice = post_param('label_for__' . $key, ucwords(str_replace('_', ' ', $key))); if ($key_nice == '') { $is_hidden = true; } if (!$is_hidden) { if ($spellcheck) { require_code('comcode_from_html'); $mispellings = spellchecklogic('check', strip_comcode(semihtml_to_comcode($val, true)), $words_skip, true); $_misspellings = array(); foreach ($mispellings as $misspelling) { list($word_bad, $words_good) = $misspelling; $_misspellings[] = array('WORD' => $word_bad, 'CORRECTIONS' => implode(', ', $words_good)); } if (count($_misspellings) != 0) { $spelling->attach(do_template('PREVIEW_SCRIPT_SPELLING', array('_GUID' => '9649572982c01995a8f47c58d16fda39', 'FIELD' => $key_nice, 'MISSPELLINGS' => $_misspellings))); } } if ($keywordcheck && (strpos($val, ' ') !== false || $key == 'title')) { $keyword_explode = explode(',', $meta_keywords); $keywords = array(); $word_count = str_word_count($val); if ($word_count != 0) { foreach ($keyword_explode as $meta_keyword) { $meta_keyword = trim($meta_keyword); if ($meta_keyword != '') { $density = substr_count($val, $meta_keyword) / $word_count; $ideal_density = 1.0 / (9.0 * count($keyword_explode)); // Pretty rough -- common sense is needed $keywords[] = array('sort' => $ideal_density, 'KEYWORD' => $meta_keyword, 'IDEAL_DENSITY' => strval(intval(round($ideal_density * 100))), 'DENSITY' => strval(intval(round($density * 100)))); } } global $M_SORT_KEY; $M_SORT_KEY = 'sort'; usort($keywords, 'multi_sort'); foreach ($keywords as $ti => $meta_keyword) { unset($keywords[$ti]['sort']); } if (count($keywords) != 0) { $keyword_density->attach(do_template('PREVIEW_SCRIPT_KEYWORD_DENSITY', array('_GUID' => '4fa05e9f52023958a3594d1610b00747', 'FIELD' => $key_nice, 'KEYWORDS' => $keywords))); } } } } if (is_null($output)) { if (is_null($attachment_type) || $key != 'post') { $tempcodecss = post_param_integer('tempcodecss__' . $key, 0) == 1; $supports_comcode = post_param_integer('comcode__' . $key, 0) == 1; $preformatted = post_param_integer('pre_f_' . $key, 0) == 1; if ($is_hidden) { continue; } if ($preformatted) { $valt = with_whitespace($val); } elseif ($supports_comcode) { $valt = comcode_to_tempcode($val); } elseif ($tempcodecss) { $i = 0; $color = post_param(strval($i), ''); while ($color != '') { $val = str_replace('<color-' . strval($i) . '>', '#' . $color, $val); $i++; $color = post_param(strval($i), ''); } $_val_orig = $val; $valt = comcode_to_tempcode("[code=\"CSS\"]" . $val . "[/code]"); } else { $valt = make_string_tempcode(escape_html($val)); } $view_space_map[$key_nice] = $valt; } else { $tempcodecss = false; $posting_ref_id = post_param_integer('posting_ref_id'); if ($posting_ref_id < 0) { fatal_exit(do_lang_tempcode('INTERNAL_ERROR')); } $post_bits = do_comcode_attachments($val, $attachment_type, strval(-$posting_ref_id), true, $db); $new_post_value = $post_bits['comcode']; $view_space_map[$key_nice] = $post_bits['tempcode']; $val = $post_bits['tempcode']; $supports_comcode = true; } } } // Make attachments temporarily readable without any permission context global $COMCODE_ATTACHMENTS; $posting_ref_id = post_param_integer('posting_ref_id', NULL); if (!is_null($posting_ref_id)) { if (array_key_exists(strval(-$posting_ref_id), $COMCODE_ATTACHMENTS)) { foreach ($COMCODE_ATTACHMENTS[strval(-$posting_ref_id)] as $attachment) { $db->query_delete('attachment_refs', array('r_referer_type' => 'null', 'r_referer_id' => strval(-$posting_ref_id), 'a_id' => $attachment['id']), '', 1); $db->query_insert('attachment_refs', array('r_referer_type' => 'null', 'r_referer_id' => strval(-$posting_ref_id), 'a_id' => $attachment['id'])); } } } if (is_null($output)) { if (count($view_space_map) == 1) { $output = array_pop($view_space_map); } else { $view_space_fields = new ocp_tempcode(); foreach ($view_space_map as $key => $val) { $view_space_fields->attach(view_space_field($key, $val, true)); } $output = do_template('VIEW_SPACE', array('_GUID' => '3f548883b9eb37054c500d1088d9efa3', 'WIDTH' => '170', 'FIELDS' => $view_space_fields)); } } // This is to get the Comcode attachments updated to the new IDs if (!is_null($new_post_value)) { $new_post_value_html = comcode_to_tempcode($new_post_value, NULL, false, 60, NULL, $db, true); if (strpos($new_post_value_html->evaluate(), '<!-- CC-error -->') === false) { $output->attach(do_template('PREVIEW_SCRIPT_CODE', array('_GUID' => 'bc7432af91e1eaf212dc210f3bf2f756', 'NEW_POST_VALUE_HTML' => $new_post_value_html, 'NEW_POST_VALUE' => $new_post_value))); } } $output->handle_symbol_preprocessing(); if ($multi_return) { return array($output, $validation, $keyword_density, $spelling); } return $output; }