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File: bt-include/pluggable.functions.php

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  Classes of Michael Dale  >  Bluetrait  >  bt-include/pluggable.functions.php  >  Download  
File: bt-include/pluggable.functions.php
Role: Auxiliary script
Content type: text/plain
Description: Pluggable Functions File
Class: Bluetrait
A multi-user blog system
Author: By
Last change:
Date: 6 years ago
Size: 3,913 bytes
 

Contents

Class file image Download
<?php

/*
    From WordPress
*/
if (!function_exists('bt_autop')) {
    function
bt_autop($pee, $br = 1) {
       
$pee = $pee . "\n"; // just to make things a little easier, pad the end
       
$pee = preg_replace('|<br />\s*<br />|', "\n\n", $pee);
       
// Space things out a little
       
$allblocks = '(?:table|thead|tfoot|caption|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|select|form|map|area|blockquote|address|math|style|input|p|h[1-6]|hr)';
       
$pee = preg_replace('!(<' . $allblocks . '[^>]*>)!', "\n$1", $pee);
       
$pee = preg_replace('!(</' . $allblocks . '>)!', "$1\n\n", $pee);
       
$pee = str_replace(array("\r\n", "\r"), "\n", $pee); // cross-platform newlines
       
$pee = preg_replace("/\n\n+/", "\n\n", $pee); // take care of duplicates
       
$pee = preg_replace('/\n?(.+?)(?:\n\s*\n|\z)/s', "<p>$1</p>\n", $pee); // make paragraphs, including one at the end
       
$pee = preg_replace('|<p>\s*?</p>|', '', $pee); // under certain strange conditions it could create a P of entirely whitespace
       
$pee = preg_replace('!<p>([^<]+)\s*?(</(?:div|address|form)[^>]*>)!', "<p>$1</p>$2", $pee);
       
$pee = preg_replace( '|<p>|', "$1<p>", $pee );
       
$pee = preg_replace('!<p>\s*(</?' . $allblocks . '[^>]*>)\s*</p>!', "$1", $pee); // don't pee all over a tag
       
$pee = preg_replace("|<p>(<li.+?)</p>|", "$1", $pee); // problem with nested lists
       
$pee = preg_replace('|<p><blockquote([^>]*)>|i', "<blockquote$1><p>", $pee);
       
$pee = str_replace('</blockquote></p>', '</p></blockquote>', $pee);
       
$pee = preg_replace('!<p>\s*(</?' . $allblocks . '[^>]*>)!', "$1", $pee);
       
$pee = preg_replace('!(</?' . $allblocks . '[^>]*>)\s*</p>!', "$1", $pee);
        if (
$br) {
           
$pee = preg_replace('/<(script|style).*?<\/\\1>/se', 'str_replace("\n", "<WPPreserveNewline />", "\\0")', $pee);
           
$pee = preg_replace('|(?<!<br />)\s*\n|', "<br />\n", $pee); // optionally make line breaks
           
$pee = str_replace('<WPPreserveNewline />', "\n", $pee);
        }
       
$pee = preg_replace('!(</?' . $allblocks . '[^>]*>)\s*<br />!', "$1", $pee);
       
$pee = preg_replace('!<br />(\s*</?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)[^>]*>)!', '$1', $pee);
       
/*
        if (strpos($pee, '<pre') !== false)
            $pee = preg_replace('!(<pre.*?>)(.*?)</pre>!ise', " stripslashes('$1') . stripslashes(clean_pre('$2')) . '</pre>' ", $pee);
        */
       
$pee = preg_replace( "|\n</p>$|", '</p>', $pee );

        return
$pee;
    }
}

if (!
function_exists('bt_login')) {
    function
bt_login($user_name, $password, $already_md5 = FALSE) {
        global
$bt_db, $bt_tb, $bt_session;
   
        if (empty(
$password)) return false;
       
       
$user_name = strtolower($user_name);
       
        if (!
$already_md5) $password = md5($password);
       
       
$query = "SELECT * FROM $bt_tb->users WHERE active = 1 AND user_name = :username LIMIT 1";
       
       
$stmt = $bt_db->prepare($query);
       
$stmt->bindParam(':username', $user_name);
       
        try {
           
$stmt->execute();
        }
        catch (
Exception $e) {
           
bt_die($e->getMessage());
        }

       
$user = $stmt->fetchAll(PDO::FETCH_ASSOC);

        if (!empty(
$user)) {
            if (
$user[0]['password'] === $password) {
               
$bt_session->regenerate_id();
               
trigger_error('Login Successful "' . bt_htmlentities($user_name) . '"', E_USER_NOTICE);
               
               
//setup session here
               
$user_array = array(
                   
'user_id' => $user[0]['user_id'],
                );
               
               
$_SESSION['bt_user_data'] = $user_array;
               
                return
true;
            }
            else {
               
trigger_error('Login Failed (Incorrect Password) "' . bt_htmlentities($user_name) . '"', E_USER_WARNING);
                return
false;
            }
        }
        else {
           
trigger_error('Login Failed (Unknown User) "' . bt_htmlentities($user_name) . '"', E_USER_WARNING);
            return
false;
        }
       
    }
}

if (!
function_exists('bt_logout')) {
    function
bt_logout() {
       
       
trigger_error('Logout Successful "' . bt_htmlentities(bt_get_user_data('user_name')) . '"', E_USER_NOTICE);
       
       
session_destroy();
       
        return
true;
    }
}

?>