public function process_text($text)
{
$device_screen_width = $this->_check_get_screen_width();
$options = self::getOption();
if (!isset($options['optimize_images_alttext'])) {
$options['optimize_images_alttext'] = '';
}
if (!isset($options['optimize_images_titletext'])) {
$options['optimize_images_titletext'] = '';
}
$optimize_images_alttext = trim($options['optimize_images_alttext']);
$optimize_images_titletext = trim($options['optimize_images_titletext']);
if ('on' !== $options['optimize_images_optimize_image_file_enable'] && !$optimize_images_alttext && !$optimize_images_titletext) {
return $text;
}
global $wpdb, $post;
$classMethodKey = crc32(__CLASS__ . __METHOD__);
$currentPostId = 0;
if (isset($post->ID) && $post->ID) {
$currentPostId = $post->ID;
}
$currentPostId = (int) $currentPostId;
if (!$currentPostId) {
if (System::function_exists('get_the_ID')) {
$tmp = get_the_ID();
$tmp = (int) $tmp;
if ($tmp > 0) {
$currentPostId = $tmp;
}
}
}
$parametersPrimary = array();
$patternsEscaped = array();
$patternsReplace = array();
$patternsReplaceImgSrc = array();
$patternsPregReplace = array();
$rsSettingWatermarksFirstOptions = $this->parse_watermarks_first_options(array('options' => $options));
$paramsWatermarkOptions = $rsSettingWatermarksFirstOptions['paramsWatermarkOptions'];
$options = $rsSettingWatermarksFirstOptions['options'];
unset($rsSettingWatermarksFirstOptions);
$options['optimize_images_rename_img_filename_value'] = trim($options['optimize_images_rename_img_filename_value']);
$keyCacheProcessText = Utils::hashKey(array($classMethodKey, $text, 'process_text', 'dvsw_' . $device_screen_width, $options));
$tmp = TempDataAndCacheFile::get_cache($keyCacheProcessText, true);
if (null !== $tmp) {
return $tmp;
}
//Begin process image file
if ('on' === $options['optimize_images_optimize_image_file_enable'] && $this->_isSystemReadyToHandleImagesStatus) {
preg_match_all('#<img[^<>]+(\'|\\")(https?:)?//' . Utils::preg_quote(PepVN_Data::$defaultParams['fullDomainName']) . '[^\'\\"]+\\.(' . implode('|', $this->imageExtensionsAllow) . ')\\??[^\'\\"]*\\1#is', $text, $matched1);
if (isset($matched1[0]) && $matched1[0] && !empty($matched1[0])) {
$matched1 = $matched1[0];
foreach ($matched1 as $key1 => $value1) {
unset($matched1[$key1]);
if ($value1) {
preg_match('#(\'|\\")((https?:)?//[^\\"\']+)\\1#i', $value1, $matched2);
if (isset($matched2[2]) && $matched2[2]) {
$matched2 = trim($matched2[2]);
if ($matched2) {
$imgName1 = WP_OPTIMIZE_BY_XTRAFFIC_PLUGIN_SLUG;
$imgInfo1 = pathinfo($matched2);
if (isset($imgInfo1['filename'])) {
$imgName1 = $imgInfo1['filename'];
}
$processImageOptions1 = array('optimized_image_file_name' => trim($imgName1), 'original_image_src' => $matched2, 'action' => 'do_process_image');
if ($device_screen_width > 0) {
$processImageOptions1['resize_max_width'] = $device_screen_width;
}
$rsProcessImage1 = $this->process_image($processImageOptions1);
unset($processImageOptions1);
if ($rsProcessImage1['image_optimized_file_url']) {
$valueTemp1 = '//' . PepVN_Data::removeProtocolUrl($matched2);
$valueTemp2 = '//' . PepVN_Data::removeProtocolUrl($rsProcessImage1['image_optimized_file_url']);
if ($valueTemp1 !== $valueTemp2) {
$patternsReplaceImgSrc[$valueTemp1] = $valueTemp2;
}
unset($valueTemp1, $valueTemp2);
}
unset($rsProcessImage1);
}
}
}
}
}
}
unset($matched1);
//Begin process image's attributes
if (preg_match_all('#<img[^>]+\\\\?>#i', $text, $matched1)) {
if (isset($matched1[0]) && is_array($matched1[0]) && !empty($matched1[0])) {
$matched1 = $matched1[0];
foreach ($matched1 as $keyOne => $valueOne) {
unset($matched1[$keyOne]);
$oldImgTag = $valueOne;
$newImgTag = $valueOne;
$imgTitle1 = '';
$imgAlt1 = '';
$imgName = '';
$imgFullName = '';
$imgSrc = '';
$imgInfo = false;
$matched2 = 0;
if (preg_match('#title=(\'|")([^"\']+)\\1#i', $valueOne, $matched2)) {
if (isset($matched2[2]) && $matched2[2]) {
$imgTitle1 = trim($matched2[2]);
}
}
$matched2 = 0;
if (preg_match('#alt=(\'|")([^"\']+)\\1#i', $valueOne, $matched2)) {
if (isset($matched2[2]) && $matched2[2]) {
$imgAlt1 = trim($matched2[2]);
}
}
$matched2 = 0;
if (preg_match('#src=(\'|")(https?://[^"\']+)\\1#i', $valueOne, $matched2)) {
if (isset($matched2[2]) && $matched2[2]) {
$imgSrc = trim($matched2[2]);
$imgName = trim($matched2[2]);
}
}
$matched2 = 0;
$imgName = trim($imgName);
if ($imgName) {
$imgInfo = pathinfo($imgName);
if (isset($imgInfo['filename'])) {
$imgName = $imgInfo['filename'];
$imgFullName = $imgInfo['basename'];
}
}
$imgName = trim($imgName);
$imgTitle1 = PepVN_Data::cleanKeyword($imgTitle1);
$imgAlt1 = PepVN_Data::cleanKeyword($imgAlt1);
$imgName = PepVN_Data::cleanKeyword($imgName);
if ($imgAlt1 && 'on' === $options['optimize_images_override_alt'] || !$imgAlt1) {
$optimize_images_alttext1 = $this->parse_custom_tag_of_image(array('raw_tag' => $optimize_images_alttext, 'post_id' => $currentPostId, 'patterns' => array('img_name' => $imgName, 'img_title' => $imgTitle1, 'img_alt' => $imgAlt1)));
if ($optimize_images_alttext1) {
$newImgTag = preg_replace('#alt=(\'|")([^"\']+)?\\1#i', '', $newImgTag);
$newImgTag = preg_replace('#<img(.+)#is', '<img alt="' . $optimize_images_alttext1 . '" \\1', $newImgTag);
}
}
if ($imgTitle1 && 'on' === $options['optimize_images_override_alt'] || !$imgTitle1) {
$optimize_images_titletext1 = $this->parse_custom_tag_of_image(array('raw_tag' => $optimize_images_titletext, 'post_id' => $currentPostId, 'patterns' => array('img_name' => $imgName, 'img_title' => $imgTitle1, 'img_alt' => $imgAlt1)));
if ($optimize_images_titletext1) {
$newImgTag = preg_replace('#title=(\'|")([^"\']+)?\\1#i', '', $newImgTag);
$newImgTag = preg_replace('#<img(.+)#is', '<img title="' . $optimize_images_titletext1 . '" \\1', $newImgTag);
}
}
if ($imgSrc) {
//Begin Process Image File
$checkStatus2 = false;
if ($this->_isSystemReadyToHandleImagesStatus) {
if (Utils::isUrl($imgSrc)) {
$checkStatus2 = true;
}
}
if ($checkStatus2) {
$imgNewName = $imgName;
if ($options['optimize_images_rename_img_filename_value']) {
$optimize_images_rename_img_filename_value = $options['optimize_images_rename_img_filename_value'];
$optimize_images_rename_img_filename_value = $this->parse_custom_tag_of_image(array('raw_tag' => $optimize_images_rename_img_filename_value, 'post_id' => $currentPostId, 'patterns' => array('img_name' => $imgName, 'img_title' => $imgTitle1, 'img_alt' => $imgAlt1)));
if ($optimize_images_rename_img_filename_value) {
$imgNewName = $optimize_images_rename_img_filename_value;
}
}
$max_size_image_tag = $this->get_max_size_image_tag($oldImgTag);
$imgOptimizedFilePathExists1 = false;
$processImageOptions1 = array('optimized_image_file_name' => $imgNewName, 'original_image_src' => $imgSrc, 'options' => $options, 'paramsWatermarkOptions' => $paramsWatermarkOptions);
if ($max_size_image_tag['width'] > 0) {
$processImageOptions1['resize_max_width'] = $max_size_image_tag['width'];
}
if ($max_size_image_tag['height'] > 0) {
$processImageOptions1['resize_max_height'] = $max_size_image_tag['height'];
}
$rsProcessImage1 = $this->process_image($processImageOptions1);
unset($processImageOptions1);
if ($rsProcessImage1['image_optimized_file_path']) {
$imgOptimizedFilePathExists1 = $rsProcessImage1['image_optimized_file_path'];
}
if (false === $imgOptimizedFilePathExists1) {
if (isset($options['optimize_images_optimize_image_file_enable']) && 'on' === $options['optimize_images_optimize_image_file_enable']) {
$processImageOptions1 = array('optimized_image_file_name' => $imgNewName, 'original_image_src' => $imgSrc, 'options' => $options, 'paramsWatermarkOptions' => $paramsWatermarkOptions, 'action' => 'do_process_image');
if ($max_size_image_tag['width'] > 0) {
$processImageOptions1['resize_max_width'] = $max_size_image_tag['width'];
}
if ($max_size_image_tag['height'] > 0) {
$processImageOptions1['resize_max_height'] = $max_size_image_tag['height'];
}
$rsProcessImage1 = $this->process_image($processImageOptions1);
unset($processImageOptions1);
if ($rsProcessImage1['image_optimized_file_path']) {
$imgOptimizedFilePathExists1 = $rsProcessImage1['image_optimized_file_path'];
}
}
}
if ($imgOptimizedFilePathExists1) {
if (is_file($imgOptimizedFilePathExists1)) {
if (filesize($imgOptimizedFilePathExists1) > 0) {
$rs_getimagesize1 = getimagesize($imgOptimizedFilePathExists1);
if (isset($rs_getimagesize1[0]) && $rs_getimagesize1[0]) {
$newImgTag = $this->check_set_size_image_tag($newImgTag, array('width' => $rs_getimagesize1[0], 'height' => $rs_getimagesize1[1]), true);
$imgSrc2 = str_replace($this->_folderStorePath, $this->_folderStoreUrl, $imgOptimizedFilePathExists1);
$newImgTag = str_replace($imgSrc, $imgSrc2, $newImgTag);
$patternsReplaceImgSrc[$imgSrc] = $imgSrc2;
}
}
}
}
}
}
if ($oldImgTag !== $newImgTag) {
$patternsReplace[$oldImgTag] = $newImgTag;
}
}
}
if ($patternsReplace && !empty($patternsReplace)) {
$text = str_replace(array_keys($patternsReplace), array_values($patternsReplace), $text);
}
unset($patternsReplace);
if ($patternsPregReplace && !empty($patternsPregReplace)) {
$text = preg_replace(array_keys($patternsPregReplace), array_values($patternsPregReplace), $text);
}
unset($patternsPregReplace);
if ($patternsReplaceImgSrc && !empty($patternsReplaceImgSrc)) {
$patternsReplaceImgSrc2 = array();
foreach ($patternsReplaceImgSrc as $keyOne => $valueOne) {
unset($patternsReplaceImgSrc[$keyOne]);
if ($keyOne && $valueOne) {
$tmp1 = '#([\'\\"\\s \\t]*?)' . PepVN_Data::preg_quote($keyOne) . '([\'\\"\\s \\t]*?)#is';
$tmp2 = '\\1' . $valueOne . '\\2';
$patternsReplaceImgSrc2[$tmp1] = $tmp2;
}
}
if (!empty($patternsReplaceImgSrc2)) {
$text = preg_replace(array_keys($patternsReplaceImgSrc2), array_values($patternsReplaceImgSrc2), $text);
}
}
}
/*
if('on' === $options['optimize_images_images_lazy_load_enable']) {
//$text = $this->process_allimagestags_lazyload($text,0);
}
*/
$text = trim($text);
TempDataAndCacheFile::set_cache($keyCacheProcessText, $text, true);
return $text;
}
public function cleanArrayKeywords($keywords)
{
$resultData = array();
$keywords = (array) $keywords;
$keywords = implode(';', $keywords);
$keywords = preg_replace('#[\\,\\;]+#is', ';', $keywords);
$keywords = explode(';', $keywords);
foreach ($keywords as $key1 => $value1) {
unset($keywords[$key1]);
$value1 = PepVN_Data::cleanKeyword($value1);
if ($value1) {
$resultData[] = $value1;
}
}
return $resultData;
}
public function process_text($text)
{
$options = self::getOption();
$classMethodKey = Hash::crc32b(__CLASS__ . '_' . __METHOD__);
$textChecksum = Utils::hashKey($text);
$keyCacheProcessText = Utils::hashKey(array($classMethodKey, $textChecksum, 'keyCacheProcessText', $options));
$tmp = TempDataAndCacheFile::get_cache($keyCacheProcessText, true);
if (null !== $tmp) {
return $tmp;
}
global $post;
$wpExtend = $this->di->getShared('wpExtend');
$analyzeText = $this->di->getShared('analyzeText');
$rsGetTerms = $wpExtend->getTermsByPostId($post->ID);
$autolinks_case_sensitive = false;
if (isset($options['autolinks_case_sensitive']) && 'on' === $options['autolinks_case_sensitive']) {
$autolinks_case_sensitive = true;
}
$maxlinks = (int) $options['maxlinks'];
if ($maxlinks < 0) {
$maxlinks = 0;
}
$currentPostId = 0;
if (isset($post->ID) && $post->ID) {
$currentPostId = (int) $post->ID;
}
$currentPostType = '';
if (isset($post->post_type) && $post->post_type) {
$currentPostType = $post->post_type;
}
$patternsEscaped = array();
$rsOne = PepVN_Data::escapeHtmlTagsAndContents($text, 'a;pre;script;style;link;meta;input;textarea;iframe;video;audio;object');
$text = $rsOne['content'];
if (!empty($rsOne['patterns'])) {
$patternsEscaped = array_merge($patternsEscaped, $rsOne['patterns']);
}
unset($rsOne);
if (isset($options['exclude_heading']) && 'on' === $options['exclude_heading']) {
//escape a and h1 -> h6
$rsOne = PepVN_Data::escapeHtmlTagsAndContents($text, 'a;h1;h2;h3;h4;h5;h6');
$text = $rsOne['content'];
if (!empty($rsOne['patterns'])) {
$patternsEscaped = array_merge($patternsEscaped, $rsOne['patterns']);
}
unset($rsOne);
}
$rsOne = PepVN_Data::escapeHtmlTags($text);
$text = $rsOne['content'];
if (!empty($rsOne['patterns'])) {
$patternsEscaped = array_merge($patternsEscaped, $rsOne['patterns']);
}
unset($rsOne);
$text = ' ' . trim($text) . ' ';
$group_keywords1 = $this->_get_data_custom_keywords();
$numberTotalLinksAdded = 0;
$targetPostTypesForSearch = array('post', 'page');
if ($group_keywords1) {
if (!empty($group_keywords1)) {
//calculate weights of keywords
$group_keywords2 = array_keys($group_keywords1);
if (!$autolinks_case_sensitive) {
$group_keywords2 = implode(';', $group_keywords2);
$group_keywords2 = PepVN_Data::strtolower($group_keywords2);
$group_keywords2 = $analyzeText->frequencyOfAppearanceKeywordsInText($group_keywords2, PepVN_Data::strtolower($text));
} else {
$group_keywords2 = implode(';', $group_keywords2);
$group_keywords2 = $analyzeText->frequencyOfAppearanceKeywordsInText($group_keywords2, $text);
}
if (!empty($group_keywords2)) {
arsort($group_keywords2);
$numberTotalLinks = 0;
foreach ($group_keywords2 as $key1 => $value1) {
if ($maxlinks > 0) {
if ($numberTotalLinksAdded >= $maxlinks) {
break;
}
}
$targetKeywordClean = PepVN_Data::strtolower(PepVN_Data::cleanKeyword($key1));
$checkStatus1 = false;
$targetLink1 = false;
if (isset($group_keywords1[$key1])) {
$targetLink2 = false;
$targetLinkTitle2 = false;
if ($group_keywords1[$key1] && !empty($group_keywords1[$key1])) {
$targetLinks1 = $group_keywords1[$key1];
if (!empty($targetLinks1)) {
shuffle($targetLinks1);
foreach ($targetLinks1 as $key2 => $value2) {
$value2 = trim($value2);
if ($value2) {
if (!isset(PepVN_Data::$cacheData[$classMethodKey]['linksAdded'][$value2])) {
$targetLink2 = $value2;
$targetLinkTitle2 = $key1;
break;
}
}
}
}
}
if (!$targetLink2) {
if ($targetPostTypesForSearch && !empty($targetPostTypesForSearch)) {
$rsTwo = $analyzeText->search_posts(array('keyword' => $key1, 'post_types' => $targetPostTypesForSearch));
foreach ($rsTwo as $keyTwo => $valueTwo) {
unset($rsTwo[$keyTwo]);
$checkStatus2 = false;
if ($valueTwo['post_id'] != $currentPostId) {
$checkStatus2 = true;
} else {
if ($currentPostType === 'post') {
if ('on' === $options['link_to_postself']) {
$checkStatus2 = true;
}
} else {
if ($currentPostType === 'page') {
if ('on' === $options['link_to_pageself']) {
$checkStatus2 = true;
}
}
}
}
if ($checkStatus2) {
if (isset(PepVN_Data::$cacheData[$classMethodKey]['linksAdded'][$valueTwo['post_link']])) {
$checkStatus2 = false;
}
}
if ($checkStatus2) {
$targetLink2 = $valueTwo['post_link'];
$targetLinkTitle2 = $valueTwo['post_title'];
break;
}
}
unset($rsTwo);
}
}
if ($targetLink2) {
$patterns2 = '#([\\s ,;\\.\\t]+)(' . Utils::preg_quote($key1) . ')([\\s ,;\\.\\t]+)#';
if (!$autolinks_case_sensitive) {
$patterns2 .= 'i';
}
$replace2 = '\\1<a href="' . $targetLink2 . '" ' . ('on' === $options['autolinks_new_window'] ? ' target="_bank" ' : '') . ' title="';
if ($targetLinkTitle2) {
$targetLinkTitle2 = PepVN_Data::cleanKeyword($targetLinkTitle2);
}
if ($targetLinkTitle2) {
$replace2 .= $targetLinkTitle2 . '">';
} else {
$replace2 .= '\\2">';
}
$replace2 .= '<strong>\\2</strong></a>\\3';
$text = preg_replace($patterns2, $replace2, $text, 1, $count2);
$count2 = (int) $count2;
if ($count2 > 0) {
PepVN_Data::$cacheData[$classMethodKey]['linksAdded'][$targetLink2] = 1;
PepVN_Data::$cacheData[$classMethodKey]['keywordsAdded'][$targetKeywordClean] = 1;
$rsTwo = PepVN_Data::escapeHtmlTagsAndContents($text, 'a;strong');
$text = $rsTwo['content'];
if (!empty($rsTwo['patterns'])) {
$patternsEscaped = array_merge($patternsEscaped, $rsTwo['patterns']);
}
unset($rsTwo);
$numberTotalLinksAdded += $count2;
if ($maxlinks > 0) {
if ($numberTotalLinksAdded >= $maxlinks) {
break;
}
}
}
}
}
}
}
}
}
if (!empty($patternsEscaped)) {
$text = str_replace(array_values($patternsEscaped), array_keys($patternsEscaped), $text);
}
unset($patternsEscaped);
$text = $this->process_attributes_links($text);
$text = trim($text);
TempDataAndCacheFile::set_cache($keyCacheProcessText, $text, true);
return $text;
}
