<?php
/*
 *     This file is part of 0byte.
 *
 *  0byte is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 2 of the License.
 *
 *  0byte is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  See <http://www.gnu.org/licenses/>.
 *
 */

/**
 * Renders native PHP template and returns rendered content
 *
 * @param string $tpl_path
 * @param array $variables
 * @return string
 */
function render_template($tpl_path, $variables) {
    global $site,$loged, $s_name, $sl_name,$nb_rate,$nc_rate,$np_rate,$cr_rate,$pr_rate,$ur_rate,$br_rate,$no_user_rate,$blvl,$elvl,$rlvl,$script;
    @extract($variables, EXTR_SKIP);
    ob_start();
    include $tpl_path;
    return ob_get_clean();
}
/**
 *  Remove templter tag from text
 *
 * @param string $text -> templated text
 * @param string $tag
 * @return string
 */
function remove_tpl_tag($text,$tag) {
    $text=str_replace('{'.$tag.'}', '', $text);
    $text=str_replace('{/'.$tag.'}', '', $text);
    return $text;
}
/**
 * Remove templater tag with content
 *
 * @param string $text -> templated text
 * @param string $tag
 * @return string
 */
function remove_tpl_tag_content($text,$tag) {
    return preg_replace("/{".$tag."}(.*?){\/".$tag."}/si", '', $text);
}
/**
 * Renders mail template
 *
 * @param string $mail_name
 * @param array $variables
 * @return string
 */
function render_mail($mail_name, $variables) {
    return render_template(TPL_MAIL . '/' . $mail_name . '.tpl.php', $variables);
}

/**
 * Renders rss template
 *
 * @param string $type
 * @param string $title
 * @param string $link
 * @param array $items
 * @return string
 */
function render_rss($type, $title, $link, $items) {
    $vars = array(
        'title' => $title,
        'link' => $link,
        'items' => $items,
    );
    return render_template(TPL_RSS . '/posts.tpl.php', $vars);
}

/**
 * Renders utils template
 *
 * @param string $name
 * @param array $variables
 * @return string
 */
function render_util($name, $variables) {
    return render_template(TPL_UTILS . '/' . $name . '.tpl.php', $variables);
}
/**
 * Render menu
 *
 * @param array $menu_arr
 * @param numeric $count
 * @return string
 */
function render_menu($menu_arr,$count) {
    $vars = array('elements'=>$menu_arr,
        'count'=>$count);
    return render_template(TPL_TOP.'/menu.tpl.php',$vars);
}
/**
 * Render top of the page
 *
 * @return string
 */
function render_top() {
    return render_template(TPL_TOP.'/top.tpl.php',null);
}
/**
 * Render bottom of the top
 *
 * @param array $var
 * @return string
 */

function render_bottom_of_top($var) {
    return render_template(TPL_TOP.'/bottom.tpl.php',$var);
}

/**
 * Render hands free panel
 *
 * @global numeric $loged
 * @param array $elements_arr
 * @param numeric $size
 * @return string
 */
function render_hands_free($elements_arr,$size) {
    global $loged;
    $vars=array('elements'=>$elements_arr,'size'=>$size,'loged'=>$loged);
    return render_template(TPL_UTILS.'/hands_free.tpl.php',$vars);
}
/**
 * Render search panel
 *
 * @return string
 */
function render_search_panel() {
    return render_template(TPL_UTILS.'/search_panel.tpl.php',null);
}
/**
 * Render registration page
 *
 * @param array $array
 * @return string
 */
function render_register_page($array) {
    return render_template(TPL_FRAMES.'/register.tpl.php', $array);
}
/**
 * Render login page
 *
 * @param numeric $login
 * @param string $current
 * @param numeric $js
 * @param numeric $new
 * @return string
 */
function render_login($login,$current,$js,$new,$err=0) {
    return render_template(TPL_FRAMES.'/login.tpl.php',array('login'=>$login,'current'=>$current,'js'=>$js,'new'=>$new));
}
/**
 * Render comment output
 *
 * @param class_com $com
 * @param numeric $avatar_use
 * @param numeric $allow_edit
 * @param numeric $allow_delete
 * @param string $cur
 * @param numeric $loged
 * @param numeric $pid
 * @param numeric $js
 * @return string
 */
function render_comment($com,$avatar_use,$allow_edit,$allow_delete,$cur,$loged,$pid,$js,$allow_comment=0,$avatar=null) {
    $vars=array("comment"=>$com,"avatar_use"=>$avatar_use,"allow_edit"=>$allow_edit,
        "allow_delete"=>$allow_delete,"current"=>$cur,"loged"=>$loged,"pid"=>$pid,"js"=>$js,"allow_comment"=>$allow_comment,'avatar'=>$avatar);
    return render_template(TPL_FRAMES.'/comment.tpl.php', $vars);
}

/**
 * Render tags
 *
 * @param array $tags
 * @return string
 */
function render_tags($tags) {
    return render_template(TPL_UTILS.'/tags.tpl.php', array("tags" => $tags));
}
/**
 * Render users and blogs top list
 *
 * @param array $users
 * @param array $blogs
 * @return string
 */
function render_tops($users,$blogs,$city_num,$users_num,$blogs_num) {
    return render_template(TPL_UTILS.'/tops.tpl.php', array("users"=>$users, "blogs"=>$blogs,'city_num'=>$city_num,
    'users_num'=>$users_num,'blogs_num'=>$blogs_num));
}
/**
 * Render online and new users list
 *
 * @param array $online
 * @param array $new
 * @return string
 */
function render_online_and_new($online, $new) {
    return render_template(TPL_UTILS.'/online_new.tpl.php', array("online"=>$online, "new"=>$new));
}
/**
 * Render comment creation page
 *
 * @param string $old_comment
 * @param numeric $lvl
 * @param string $current
 * @param numeric $id
 * @return string
 */
function render_new_comment($old_comment,$lvl,$current,$id) {
    return render_template(TPL_FRAMES.'/new_comment.tpl.php',
    array("comment"=>$old_comment,"lvl"=>$lvl,"current"=>$current,"id"=>$id));
}
/**
 * Render change password page
 *
 * @param string $login
 * @return string
 */
function render_change_password($login) {
    return render_template(TPL_FRAMES.'/change_password.tpl.php', array("login"=>$login));
}
/**
 * Render edit comment page
 *
 * @param numeric $id
 * @param string $text
 * @return string
 */
function render_edit_comment($id,$text) {
    return render_template(TPL_FRAMES.'/edit_comment.tpl.php',array('id'=>$id,'text'=>$text));
}
/**
 * Render posts
 *
 * @param array $array
 * @return string
 */
function render_post($array) {
    return render_template(TPL_FRAMES.'/post.tpl.php', $array);
}
/**
 * Render answer
 *
 * @param array $array
 * @param numeric $answered
 * @param numeric $id
 * @param numeric $loged
 * @param string $action
 * @return string
 */
function render_answer($array,$answered,$id=0,$loged=1,$action="") {
    return render_template(TPL_FRAMES.'/answer.tpl.php',
    array('elements'=>$array,'answered'=>$answered,'id'=>$id,'loged'=>$loged,'action'=>$action));
}
/**
 * Render form for editing post
 *
 * @param string $title
 * @param numeric $blogs
 * @param string $url
 * @param numeric $type
 * @param array $tags
 * @param string $status
 * @param string $text
 * @param string $lnk
 * @param numeric $draft
 * @return string
 */
function render_edit_post($title,$blogs,$url,$type,$tags,$status,$text=null,$lnk=null,$draft=null) {
    return render_template(TPL_FRAMES.'/edit_post.tpl.php', array('title'=>$title,'blogs'=>$blogs,
    'url'=>$url,$type=>'1','text'=>$text,'tags'=>$tags,'lnk'=>$lnk,'status'=>$status,'draft'=>$draft));
}
/**
 * Render form for editing user personal settings
 *
 * @param array $array
 * @return string
 */
function render_edit_user($array) {
    return render_template(TPL_FRAMES.'/edit_user.tpl.php', $array);
}
/**
 *  Render list of user blog
 *
 * @param array $array
 * @param numeric $single
 * @param numeric $loged
 * @return string
 */
function render_myblog($array,$single=0,$loged=1) {
    return render_template(TPL_FRAMES.'/myblog.tpl.php', array('blogs'=>$array,'loged'=>$loged,'single'=>$single));
}
/**
 *  Render post creation form
 *
 * @param numeric $type
 * @param numeric $type_
 * @param numeric $tp
 * @param array $blogs
 * @param numeric $len
 * @return string
 */
function render_new_post($type,$type_,$tp,$blogs,$len=0) {
    return render_template(TPL_FRAMES.'/new_post.tpl.php', array('type'=>$type,$type_=>'1','tp'=>$tp,
    'blogs'=>$blogs,'len'=>$len));
}
/**
 *  Render page changer
 *
 * @param numeric $start
 * @param numeric $count
 * @param numericc $all_count
 * @param numeric $current_num
 * @param numeric $end
 * @return string
 */
function render_paginator($start,$count,$all_count,$current_num=0,$end=null) {
    $k=1;
    $pages=null;
    $prev=0;
    $prev_url=null;
    if ($current_num>=$count) {
    //	echo "<a class='nomnm' id='prev' href='".$inser."from/".($current_num-$count).$fnd."'>&#8592; </a>";
        $prev=1;
        $prev_url=$start."from/".($current_num-$count).$end;
        if ($current_num-$count==0) {
            $prev_url=$start.$end;
        }
    }
    $numb=0;
    while ($all_count>0 && $numb<10) {
        $current=0;
//        if ($k==1) echo 1;
            
        if (($k-1-$current_num/$count)<5 && ($k-1-$current_num/$count)>-5) {
           
            if ($current_num==($k-1)*$count) {
            //			echo "<span class='nmn'>$k</span> ";
                $current=1;
            }
            //			echo ("<a class='nmn' href='".$inser."from/".(($k-1)*$count).$fnd."'>$k</a> ");
            $numb++;
            $url=$start."from/".(($k-1)*$count).$end;
            if ($k-1==0) {
                $url=$start.'from/0'.$end;
            }
            $pages[]=array('current'=>$current,'number'=>$k,'url'=>$url);


        }

        $k++;
        $all_count-=$count;
    }
    $next=0;
    $next_url=null;
    if ($current_num<($k-2)*$count) {
    //	echo "<a class='nomnm' id='next' href='".$inser."from/".($current_num+$count).$fnd."'> &#8594;</a>";
        $next=1;
        $next_url=$start."from/".($current_num+$count).$end;
    }
    //echo "<br />";
    $wtch=0;
    $show_first=0;
    $first_url=null;
    if ($current_num>=5*$count) {
    //	echo "<a class='nomnm' href='".$inser."from/0".$fnd."'>&#8612; ??????</a>";
        $show_first=1;
        $first_url=$start.$end;
    //	$wtch=1;
    }
    $show_last=0;
    $last_url=null;
    if ($current_num<($k-6)*$count) {
    //	if ($wtch==1) {echo "||";}
        $show_last=1;
        $last_url=$start."from/".(($k-2)*$count).$end;
    //        echo "<a class='nomnm' href='".$inser."from/".($k-2)*$count.$fnd."'>????? &#8614; </a>";
    }
    return render_template(TPL_FRAMES.'/paginator.tpl.php',array('prev'=>$prev,'prev_url'=>$prev_url,
    'next'=>$next,'next_url'=>$next_url,'pages'=>$pages,'show_first'=>$show_first,'first_url'=>$first_url,
    'show_last'=>$show_last,'last_url'=>$last_url));
}
/**
 *  Render errors
 *
 * @param string $text
 * @param numeric $id
 * @return string
 */
function render_error($text,$id=null) {
    return render_template(TPL_FRAMES.'/error.tpl.php', array('text'=>$text,'id'=>$id));
}
/**
 * Render result of tag <user />
 *
 * @param string $name
 * @return string
 */
function render_user_tag($name) {
    $usr=new user();
    $usr->find($name);
    if ($usr->av) {$avatar="res.php?t=av&img=".$usr->av;} else {$avatar="style/img/figure.gif";}
    return render_template(TPL_EDITOR.'/user.tpl.php', array('name' => $name, 'blocked' => $usr->lck, 'avatar' => $avatar));
}
/**
 * Render comment after rendering
 *
 * @global int $loged
 * @global user $usr
 * @param string $text
 * @return string
 */
function post_render_comment($text,$v_date=0) {

    function check_date($text,$date,$name) {
    //        echo $text
        global $v_date,$usr;
        if ($name==$usr->login) {return null;} else
            if ($v_date==0) { return null;}
            else if ($date>$v_date) { return $text;}
    //        return null;
    //        echo 'n';
    }
    function return_time($time) {
       return date('d.m.y  H:i', $time+TZ);
    }
    global $loged,$usr,$elvl;
      $text = preg_replace(
        "/{date user\='([^']*?)' time\='([^']*?)'}(.*?){\/date}/ise",
        "check_date('$3','$2','$1')",
        $text
        );
    if ($loged==1) {
       
        $text=remove_tpl_tag($text, 'loged');
        if ($usr->lvl>=$elvl /*|| ($com->auth == $usr->login && $cedit==1)*/) {
            $text=remove_tpl_tag($text, 'allow_edit');
        } else {
            $text=remove_tpl_tag_content($text, 'allow_edit');
        }
        if ($usr->lvl>=$elvl) {

            $text=remove_tpl_tag($text, 'allow_delete');
        } else {

            $text=remove_tpl_tag_content($text, 'allow_delete');
        }
    } else {
        $text=remove_tpl_tag_content($text, 'loged');
         $text=remove_tpl_tag_content($text, 'allow_edit');
         $text=remove_tpl_tag_content($text, 'allow_delete');
    }
     $text = preg_replace(
        "/{time}(\d*?){\/time}/ise",
        "return_time($1)",
        $text
        );

    return $text;
}
function post_render_menu($text) {
    function menu_active($url,$text) {
        global $menu_active;
        if ($url==$menu_active) {
            return $text;
        } else return null;
    }
    function before_active($url,$text) {
        global $menu_active,$menu_before_active;
        if ($url==$menu_before_active && $menu_active!='.') {
            return $text;
        } else return null;
    }
    $text = preg_replace(
        "/{active\='([^']*?)'}(.*?){\/active}/ise",
        "menu_active('$1','$2')",
        $text
     );
     $text = preg_replace(
        "/{before_active\='([^']*?)'}(.*?){\/before_active}/ise",
        "before_active('$1','$2')",
        $text
     );
     return $text;
}
?>