| Dir : /home/trave494/demo2024feb.kerihosting.com/wp-content/plugins/digg-digg/include/ |
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| Dir : /home/trave494/demo2024feb.kerihosting.com/wp-content/plugins/digg-digg/include/dd-helper.php |
<?php
require_once 'dd-global-variable.php';
//3.1 : This hook is now fired only when the user activates the plugin and not when an automatic plugin update occurs
////http://codex.wordpress.org/Function_Reference/register_activation_hook
function dd_run_when_plugin_activated(){
dd_clear_form_global_config();
dd_clear_form_normal_display();
dd_clear_form_float_display();
}
function dd_clear_all_forms_settings(){
dd_clear_form_global_config(DD_FUNC_TYPE_RESET);
dd_clear_form_normal_display(DD_FUNC_TYPE_RESET);
dd_clear_form_float_display(DD_FUNC_TYPE_RESET);
}
function dd_clear_form_global_config($type=""){
global $ddGlobalConfig;
$old_ddGlobalConfig = get_option(DD_GLOBAL_CONFIG);
if(empty($old_ddGlobalConfig) || $type==DD_FUNC_TYPE_RESET){
//update $ddGlobalConfig to default setting
update_option(DD_GLOBAL_CONFIG, $ddGlobalConfig);
}
}
function dd_clear_form_normal_display($type=""){
global $ddNormalDisplay,$ddNormalButtons;
$dd_Old_NormalDisplay = get_option(DD_NORMAL_DISPLAY_CONFIG);
if(empty($dd_Old_NormalDisplay) || $type==DD_FUNC_TYPE_RESET){
//update $ddNormalDisplay to default setting
update_option(DD_NORMAL_DISPLAY_CONFIG, $ddNormalDisplay);
}
foreach($ddNormalButtons[DD_NORMAL_BUTTON_DISPLAY] as $key => $value){
if(($value->getOptionAppendType()!=DD_SELECT_NONE)){
$ddNormalButtons[DD_NORMAL_BUTTON_FINAL][$key] = $value;
}
}
$dd_Old_NormalButton = get_option(DD_NORMAL_BUTTON);
if(empty($dd_Old_NormalButton) || $type==DD_FUNC_TYPE_RESET){
//update $ddNormalButtons to default setting
update_option(DD_NORMAL_BUTTON, $ddNormalButtons);
}
}
function dd_clear_form_float_display($type=""){
global $ddFloatDisplay,$ddFloatButtons;
$dd_Old_FloatDisplay = get_option(DD_FLOAT_DISPLAY_CONFIG);
if(empty($dd_Old_FloatDisplay) || $type==DD_FUNC_TYPE_RESET){
//update $ddFloatDisplay to default setting
update_option(DD_FLOAT_DISPLAY_CONFIG, $ddFloatDisplay);
}
foreach($ddFloatButtons[DD_FLOAT_BUTTON_DISPLAY] as $key => $value){
if(($value->getOptionAjaxLeftFloat()!=DD_DISPLAY_OFF)){
$ddFloatButtons[DD_FLOAT_BUTTON_FINAL][$key] = $value;
}
}
$dd_Old_FloatButton = get_option(DD_FLOAT_BUTTON);
if(empty($dd_Old_FloatButton) || $type==DD_FUNC_TYPE_RESET){
//update $ddFloatButtons to default setting
update_option(DD_FLOAT_BUTTON, $ddFloatButtons);
}
}
function dd_output_css_to_html()
{
echo '<link rel="stylesheet" href="' . DD_PLUGIN_URL . '../css/diggdigg-style.css?ver=' . DD_VERSION . '" type="text/css" media="screen" />';
}
function dd_get_thumbnails_for_fb()
{
//check ig crawl is allowed
$globalcfg = get_option(DD_GLOBAL_CONFIG);
$fb_thumb = $globalcfg[DD_GLOBAL_FACEBOOK_OPTION][DD_GLOBAL_FACEBOOK_OPTION_THUMB];
if($fb_thumb==DD_DISPLAY_ON){
global $posts;
$default = $globalcfg[DD_GLOBAL_FACEBOOK_OPTION][DD_GLOBAL_FACEBOOK_OPTION_DEFAULT_THUMB];
$content = $posts[0]->post_content;
$output = preg_match_all( '/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $content, $matches);
if ($output > 0){
$thumb = $matches[1][0];
}else{
$thumb = $default;
}
echo "<link rel=\"image_src\" href=\"$thumb\" />";
}
}
//http://codex.wordpress.org/Function_Reference/wp_enqueue_script
function dd_enable_required_js_in_wordpress() {
$ddFloatDisplay = get_option(DD_FLOAT_DISPLAY_CONFIG);
$email_option = ($ddFloatDisplay[DD_EXTRA_OPTION_EMAIL][DD_EXTRA_OPTION_EMAIL_STATUS]==DD_DISPLAY_ON);
if(!empty($email_option))
{
wp_deregister_script('dd_sharethis_js');
wp_register_script('dd_sharethis_js', 'http://w.sharethis.com/button/buttons.js');
wp_enqueue_script('dd_sharethis_js','http://w.sharethis.com/button/buttons.js',array('sharethis'),'1.0.0',true);
}
if (!is_admin()) {
//jQuery need to put on head
wp_enqueue_script('jquery');
}
}
//filter for ajax floating javascript
function dd_filter_weird_characters($str){
$str = str_replace("\\\"", "\"", $str);
$str = str_replace("\'", "'", $str);
return $str;
}
function dd_IsDisplayAllow($ddDisplay){
if(dd_IsDisplayOptionAllow($ddDisplay[DD_DISPLAY_OPTION],$ddDisplay[DD_CATEORY_OPTION])){
return true;
}else{
return false;
}
}
/**
* Check if the current page allow to display button
* @param $ddDisplayOptions -> $ddNormalDisplay[DD_DISPLAY_OPTION])
* @param $ddCategoryOptions -> $ddNormalDisplay[DD_CATEORY_OPTION]
*
*/
function dd_IsDisplayOptionAllow($ddDisplayOptions, $ddCategoryOptions){
//get display option
$dd_display_home = $ddDisplayOptions[DD_DISPLAY_OPTION_HOME];
$dd_display_page = $ddDisplayOptions[DD_DISPLAY_OPTION_PAGE];
$dd_display_post = $ddDisplayOptions[DD_DISPLAY_OPTION_POST];
$dd_display_category = $ddDisplayOptions[DD_DISPLAY_OPTION_CAT];
$dd_display_tag = $ddDisplayOptions[DD_DISPLAY_OPTION_TAG];
$dd_display_archive = $ddDisplayOptions[DD_DISPLAY_OPTION_ARCHIVE];
//TODO: can it display in feed?
$dd_display_feed = DD_DISPLAY_OFF;
if(is_home() && ($dd_display_home==DD_DISPLAY_ON)){
return true;
}else if(is_feed() && ($dd_display_feed==DD_DISPLAY_ON)){
return true;
}else if(is_single() && ($dd_display_post==DD_DISPLAY_ON)){
//check category allow
return dd_IsCategoryAllow($ddCategoryOptions);
}else if(is_category() && ($dd_display_category==DD_DISPLAY_ON)){
return true;
}else if(is_page() && ($dd_display_page==DD_DISPLAY_ON)){
return true;
}else if(is_tag() && ($dd_display_tag==DD_DISPLAY_ON)){
return true;
}else if(is_archive() && ($dd_display_archive==DD_DISPLAY_ON)){
return true;
}else{
return false;
}
}
/**
* Genaric function to get text base on id and key
* @param $id - array key
* @param $key - array key
*/
function dd_GetText($id, $key){
if($id==DD_DISPLAY_OPTION){
switch($key){
case DD_DISPLAY_OPTION_HOME :
return DD_DISPLAY_OPTION_LABEL_HOME;
break;
case DD_DISPLAY_OPTION_POST :
return DD_DISPLAY_OPTION_LABEL_POST;
break;
case DD_DISPLAY_OPTION_PAGE :
return DD_DISPLAY_OPTION_LABEL_PAGE;
break;
case DD_DISPLAY_OPTION_CAT :
return DD_DISPLAY_OPTION_LABEL_CAT;
break;
case DD_DISPLAY_OPTION_TAG :
return DD_DISPLAY_OPTION_LABEL_TAG;
break;
case DD_DISPLAY_OPTION_ARCHIVE :
return DD_DISPLAY_OPTION_LABEL_ARCHIVE;
break;
default:
return DD_DEFAULT_TEXT;
break;
}
}else if($id==DD_LINE_UP_OPTION){
switch($key){
case DD_LINE_UP_OPTION_SELECT_HORIZONTAL :
return DD_LINE_UP_OPTION_LABEL_HORIZONTAL;
break;
case DD_LINE_UP_OPTION_SELECT_VERTICAL :
return DD_LINE_UP_OPTION_LABEL_VERTICAL;
break;
default:
return DD_DEFAULT_TEXT;
break;
}
}
}
/**
* @return "true" if page excluded
*/
function dd_isThisPageExcluded($content){
if (preg_match("/" . DD_DISABLED . "/i", $content)) {
return true;
} else {
return false;
}
}
/**
* Check if the current category allow to display button
* @param $category_options -> $ddNormalDisplay[DD_CATEORY_OPTION])
*/
function dd_IsCategoryAllow($category_options){
$catOptions = $category_options[DD_CATEORY_OPTION_RADIO];
$catOptionsInclude = $category_options[DD_CATEORY_OPTION_TEXT_INCLUDE];
$catOptionsExclude = $category_options[DD_CATEORY_OPTION_TEXT_EXCLUDE];
if($catOptions == DD_CATEORY_OPTION_RADIO_INCLUDE){
return dd_IsCategoryInclude($catOptionsInclude);
}else if($catOptions == DD_CATEORY_OPTION_RADIO_EXCLUDE){
return !dd_IsCategoryExclude($catOptionsExclude);
}else{
return dd_IsCategoryInclude($catOptionsInclude);
}
}
/**
*
* @param $category_allow - categories allow to display
* @return true = allow, false = disallow
*/
function dd_IsCategoryInclude($category_allow){
$category_allow = trim(strtolower($category_allow));
//echo 'Category allow : ' . $category_allow;
if($category_allow == '' || ($category_allow==strtolower(DD_ALL_VALUE))){
return true;
}
$cats_allow = explode(",", strtolower($category_allow));
foreach((get_the_category()) as $post_category) {
//echo '<br/> category name : ' . $post_category->cat_name;
foreach($cats_allow as $cat_allow){
$post_category_name = strtolower($post_category->cat_name);
//echo '<br/>Category allow loop : ' . $cat_allow . '<br/> current category name : ' . $post_category_name;
if($post_category_name==trim($cat_allow)){
//echo ' match';
return true;
}else{
//echo ' not match';
}
}
}
return false;
}
/**
*
* @param $category_disallow - categories disallow to display
* @return true = disallow, false = allow
*/
function dd_IsCategoryExclude($category_disallow){
$category_disallow = trim(strtolower($category_disallow));
//echo 'Category disallow : ' . $category_disallow;
if($category_disallow == '' || ($category_disallow==strtolower(DD_NONE_VALUE))){
return false;
}
$cats_disallow = explode(",", strtolower($category_disallow));
foreach((get_the_category()) as $post_category) {
//echo '<br/> category name : ' . $post_category->cat_name;
foreach($cats_disallow as $cat_disallow){
$post_category_name = strtolower($post_category->cat_name);
//echo '<br/>Category allow loop : ' . $cat_disallow . '<br/> current category name : ' . $post_category_name;
if($post_category_name==trim($cat_disallow)){
//echo ' match';
return true;
}else{
//echo ' not match';
}
}
}
return false;
}
function get_server() {
$protocol = 'http';
if (isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == '443') {
$protocol = 'https';
}
$host = $_SERVER['HTTP_HOST'];
$baseUrl = $protocol . '://' . $host;
if (substr($baseUrl, -1)=='/') {
$baseUrl = substr($baseUrl, 0, strlen($baseUrl)-1);
}
return $baseUrl;
}
function getCurPageURL() {
$pageURL = 'http';
if (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on") {
$pageURL .= "s";
}
$pageURL .= "://";
if ($_SERVER["SERVER_PORT"] != "80") {
$pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
} else {
$pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
}
return $pageURL;
}
//get normal display settings
$ddNormalDisplayTemp = get_option(DD_NORMAL_DISPLAY_CONFIG);
//if diggdigg excerp is allow
if($ddNormalDisplayTemp[DD_EXCERP_OPTION][DD_EXCERP_OPTION_DISPLAY]==DD_DISPLAY_ON){
remove_filter('get_the_excerpt', 'wp_trim_excerpt');
add_filter('get_the_excerpt', 'dd_exclude_js_trim_excerpt');
}
//clone from wordpress 3.0.1 wp_trim_excerpt, add extra js filter
function dd_exclude_js_trim_excerpt($text) {
// Only generate excerpt if it does not exist
if($text==''){
$text = get_the_content('');
$text = strip_shortcodes( $text );
$text = apply_filters('the_content', $text);
//exclude js script , in order to display button in the_excerpt() mode
$text = preg_replace('@<script[^>]*?>.*?</script>@si', '', $text);
//exclude css , in order to display ajax float button in the_excerpt() mode
$text = preg_replace('@<style[^>]*?>.*?</style>@si', '', $text);
$text = str_replace(']]>', ']]>', $text);
$text = strip_tags($text);
$excerpt_length = apply_filters('excerpt_length', 55);
$excerpt_more = apply_filters('excerpt_more', ' ' . '[...]');
$words = preg_split("/[\n\r\t ]+/", $text, $excerpt_length + 1, PREG_SPLIT_NO_EMPTY);
if ( count($words) > $excerpt_length ) {
array_pop($words);
$text = implode(' ', $words);
$text = $text . $excerpt_more;
} else {
$text = implode(' ', $words);
}
}
return $text;
}
//not implement yet
//make sure wordpress > 2.3 and PHP >= 5
function dd_check_version(){
global $wp_version;
echo '<h1>Current PHP version: ' . phpversion() . '</h1>';
echo '<h1>Current Wordpress version: ' . $wp_version . '</h1>';
$exit_msg="<div id='errmessage' class='error fade'><p>Digg Digg requires WordPress 2.3 or newer. <a href='http://codex.wordpress.org/Upgrading_WordPress'>Please update!</a></p></div>";
if (version_compare($wp_version,"2.3",">"))
{
exit ($exit_msg);
}
}
?>