<?php

if(!defined('DATALIFEENGINE'))
{
  die("Hacking attempt!");
}


function add_merge_info($dif, $fraze, $allow){

	if (!$allow) return "";

	$merged_sec = $dif % 60;
	$merged_min = ($dif/60) % 60;
	$merged_hours = ($dif/3600) % 24 ;
	$merged_days = ($dif/86400) % 31;
	$s_st = ($merged_sec) ? seconds_st($merged_sec) : '';
	$m_st = ($merged_min) ? minutes_st($merged_min) : '';
	$h_st = ($merged_hours) ? hours_st($merged_hours) : '';
	$d_st = ($merged_days) ? days_st($merged_days) : '';

	return sprintf($fraze,$d_st,$h_st,$m_st,$s_st);

}

function auto_wrap($comments, $auto_wrap){

		$comments = preg_split('((>)|(<))', $comments, -1, PREG_SPLIT_DELIM_CAPTURE);
		$n = count($comments);

		for ($i = 0; $i < $n; $i++) {
			if ($comments[$i] == "<") {
				$i++; continue;
			}

			$comments[$i] = preg_replace(
				"#([^\s\n\r]{".intval($auto_wrap)."})#i",
				"\\1<br />", $comments[$i]);
		}

		$comments = join("", $comments);

return $comments;
}


function check_images_files ($for_ID, $user_name, $add_id, $attach_found, $full=false){
global $db, $CatForum;

	if (check_perm("images", $CatForum[$for_ID]['moderators'], $CatForum[$for_ID]['auth_images'])){

	if (!$full){
		$db->query("UPDATE " . PREFIX . "_twsf_images set post_id='$add_id' WHERE author = '$user_name' AND post_id = '0'");
	} else {

		$row = $db->super_query("SELECT id, images FROM " . PREFIX . "_twsf_images WHERE author = '$user_name' AND post_id = '$add_id'");

		if (!$row['id']){
			$db->query("UPDATE " . PREFIX . "_twsf_images set post_id='$add_id' WHERE author = '$user_name' AND post_id = '0'");
		} else {

			if ($row['images'] == "") $listimages = array(); else $listimages = explode("|||", $row['images']);

			$new_foto_array = $db->super_query("SELECT images FROM " . PREFIX . "_twsf_images WHERE author = '$user_name' AND post_id = '0'");

			if ($new_foto_array['images'] == "") $new_listimages = array(); else $new_listimages = explode("|||", $new_foto_array['images']);

			foreach ($new_listimages as $dataimage){
				if (!in_array($dataimage, $listimages))	$listimages[] = $dataimage;
			}

			$row['images'] = implode("|||", $listimages);

			$db->query("UPDATE " . PREFIX . "_twsf_images set images='$row[images]' WHERE author = '$user_name' AND post_id = '$add_id'");
			$db->query("DELETE FROM " . PREFIX . "_twsf_images WHERE author = '$user_name' AND post_id = '0'");

		}

	}

	}

	if ($attach_found && check_perm("upload", $CatForum[$for_ID]['moderators'], $CatForum[$for_ID]['auth_sendfile'])){
		$db->query("UPDATE " . PREFIX . "_twsf_files set post_id='$add_id' WHERE author = '$user_name' AND post_id = '0'");
	}

}


function check_poll ($stop, $vote_title, $frage, $vote_body){
global $CN_HALT, $FLang, $ForConfig;

	if(strlen($vote_title) > 200){		$stop[] = $FLang['nt_err_3'];	$CN_HALT = TRUE;	}
	if(trim($frage) == "" or !$frage){	$stop[] = $FLang['nt_err_4'];	$CN_HALT = TRUE;	}
	if(strlen($frage) > 250){			$stop[] = $FLang['nt_err_5'];	$CN_HALT = TRUE;	}

	if(trim($vote_body) == "" or !$vote_body){	$stop[] = $FLang['nt_err_6'];	$CN_HALT = TRUE;	}
	else {
		$body =  explode("<br />", $vote_body);
		if(count($body) > intval($ForConfig['max_poll'])){	$stop[] = $FLang['nt_err_7'];	$CN_HALT = TRUE;	}
	}

return $stop;

}


function get_ready_text ($ForConfig, $adminedit=false){
global $parse, $db, $config, $is_logged, $member_id;

	if (!$ForConfig['parser_save_mode']) $parse->safe_mode = false;
	if (!$ForConfig['word_filter']) $parse->filter_mode = false;

	if ($is_logged AND $member_id['user_group'] == '1')
		$parse->ParseFilter(Array(), Array(), 1, 1);

	$short_story = $db->safesql($parse->BB_Parse(parse_smiles($parse->process($_POST['short_story']), $adminedit), false));

	if ($short_story == "") return "";

	if(intval($ForConfig['auto_wrap'])){
		$short_story = auto_wrap($short_story, $ForConfig['auto_wrap']);
	}

	return $short_story;
}


function check_fpost ($stop, $title, $alt_name, $time, $topic_url=""){
global $CN_HALT, $FLang, $db;

	if(trim($title) == "" or !$title){	$stop[] = $FLang['nt_err_8'];	$CN_HALT = TRUE;	}
	if(strlen($title) > 200){			$stop[] = $FLang['nt_err_9'];	$CN_HALT = TRUE;	}

	if ($CN_HALT == TRUE) $stop_er = true;
	else {
		if (!$topic_url) $stop_er = false;
		elseif ($alt_name != $topic_url) $stop_er = false;
		else $stop_er = true;
	}

	if ($stop_er != true) {
	$thisdate = date ("Y-m-d", $time);
	$db->query("SELECT topic_id from " . PREFIX . "_twsf_topics where topic_url='$alt_name' AND topic_time = '$thisdate'");

	if ($db->num_rows() > 0) {		$stop[] = $FLang['nt_err_21'];	$CN_HALT = TRUE;	}
	$db->free();
    }

return $stop;
}


function check_post_info ($stop, $is_logged, $name, $mail, $sec=false, $user_group=0, $ip=""){
global $CN_HALT, $FLang, $db, $config, $ForConfig;

	if (!$is_logged and $CN_HALT != TRUE) {
	$db->query("SELECT name FROM " . USERPREFIX . "_users where LOWER(name) = '".strtolower($name)."'");

		if ($db->num_rows() > 0) {	$stop[] = $FLang['nt_err_19'];	$CN_HALT = TRUE;	}

	$db->free();
   	}

	if (empty($name)){			$stop[] = $FLang['nt_err_11'];		$CN_HALT = TRUE;	}
	if (strlen($name) > 50){	$stop[] = $FLang['nt_err_12'];		$CN_HALT = TRUE;	}

	if($mail != ""){
		$ok = FALSE;
        if(preg_match("/^[\.A-z0-9_\-]+[@][A-z0-9_\-]+([.][A-z0-9_\-]+)+[A-z]{1,4}$/", $mail)) $ok = TRUE;
        elseif($config['allow_url_instead_mail'] == "yes" and preg_match("/((http(s?):\/\/)|(www\.))([\w\.]+)([\/\w+\.-?]+)/", $mail)) $ok = TRUE;
        elseif($config['allow_url_instead_mail'] != "yes"){		$stop[] = $FLang['nt_err_13'];	$CN_HALT = TRUE;	}
		else {	$stop[] = $FLang['nt_err_13'];		$CN_HALT = TRUE;	}
    }

    if( strlen($mail) > 50){	$stop[] = $FLang['nt_err_14'];	$CN_HALT = TRUE;	}

	if ($sec){

	if($user_group > 2 AND intval($ForConfig['flood']) AND $CN_HALT != TRUE){
    	if (forum_flooder($ip) == TRUE){
		$stop[] = $FLang['nt_err_16']." ".$FLang['nt_err_17']." {$ForConfig['flood']} ".$FLang['nt_err_18'];
		$CN_HALT = TRUE;
    	}
    }

return $stop;
}


?>