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|
<?php
// h-admin, a web software to build a community of people that want to share their hardware information.
// Copyright (C) 2010 Antonio Gallo (h-admin-copyright.txt)
//
// This file is part of h-admin
//
// h-admin 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 3 of the License, or
// (at your option) any later version.
//
// h-admin 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.
//
// You should have received a copy of the GNU General Public License
// along with h-admin. If not, see <http://www.gnu.org/licenses/>.
if (!defined('EG')) die('Direct access not allowed!');
function encodeUrl($url)
{
$url = str_replace(' ','-',$url);
$url = urlencode($url);
// $url = html_entity_decode($url, ENT_QUOTES);
// $url = xml_encode($url);
return $url;
}
function smartDate($uglyDate = null, $lang = 'en')
{
switch ($lang)
{
case 'en':
$smDate = date('H:i, d F Y',strtotime($uglyDate));
break;
default:
$smDate = date('H:i, d F Y',strtotime($uglyDate));
}
return $smDate;
}
function sanitizeString($string)
{
$string = preg_match('/^[a-zA-Z0-9\-\_\.\+\s]+$/',$string) ? sanitizeAll($string) : 'undef';
return $string;
}
function sanitizeAlphanum($string)
{
$string = ctype_alnum($string) ? sanitizeAll($string) : 'undef';
return $string;
}
function getOrderByClause($string)
{
switch ($string)
{
case 'last-inserted':
$orderBy = 'hardware.id_hard desc';
break;
case 'alphabetically':
$orderBy = 'model';
break;
case 'alphabetically-desc':
$orderBy = 'model desc';
break;
case 'compatibility':
$orderBy = 'compatibility';
break;
case 'undef':
$orderBy = 'hardware.id_hard desc';
break;
default:
$orderBy = 'hardware.id_hard desc';
}
return $orderBy;
}
// function isEqual($str1, $str2)
// {
// // $str1 = str_replace("\n",'',$str1);
// // $str1 = str_replace("\r",null,$str1);
// // $str2 = str_replace("\n",'',$str1);
// // $str2 = str_replace("\r",null,$str1);
//
// return (strcmp($str1,$str2) === 0) ? true : false;
// }
//
// function getNewKeys($array,$ovalue)
// {
// $res = array();
// for ($i = 0; $i < count($array); $i++)
// {
// if (isEqual($array[$i],$ovalue)) $res[] = $i;
// // if (strcmp($keys[$i],$ovalue) === 0) $res[] = $i;
// }
// return $res;
// }
function diff($old, $new){
$maxlen = 0;
foreach($old as $oindex => $ovalue){
// $nkeys = getNewKeys($new,$ovalue);
$nkeys = array_keys($new, $ovalue);
foreach($nkeys as $nindex){
$matrix[$oindex][$nindex] = isset($matrix[$oindex - 1][$nindex - 1]) ?
$matrix[$oindex - 1][$nindex - 1] + 1 : 1;
if($matrix[$oindex][$nindex] > $maxlen){
$maxlen = $matrix[$oindex][$nindex];
$omax = $oindex + 1 - $maxlen;
$nmax = $nindex + 1 - $maxlen;
}
}
}
if($maxlen == 0) return array(array('d'=>$old, 'i'=>$new));
return array_merge(
diff(array_slice($old, 0, $omax), array_slice($new, 0, $nmax)),
array_slice($new, $nmax, $maxlen),
diff(array_slice($old, $omax + $maxlen), array_slice($new, $nmax + $maxlen)));
}
function htmlDiff($old, $new){
$old = str_replace("\r\n"," \r\n ",$old);
$new = str_replace("\r\n"," \r\n ",$new);
$ret = null;
$diff = diff(explode(' ', $old), explode(' ', $new));
foreach($diff as $k){
if(is_array($k))
$ret .= (!empty($k['d'])?"<del>".implode(' ',$k['d'])."</del> ":'').
(!empty($k['i'])?"<ins>".implode(' ',$k['i'])."</ins> ":'');
else $ret .= $k . ' ';
}
return $ret;
}
//a cosa serve?
function applyBreaks($values,$fields)
{
$fieldsArray = explode(',',$fields);
foreach ($fieldsArray as $field)
{
if (array_key_exists($field,$values))
{
$values[$field] = nl2br($values[$field]);
}
}
return $values;
}
function getLinkToUser($user)
{
if (strstr($user,'__'))
{
return str_replace('__',null,$user);
}
else
{
return "<a href='/users/meet/".Lang::$current."/$user'>$user</a>";
}
}
//decode the text of the wiki
function decodeWikiText($string)
{
$string = preg_replace('/(\[hr\])/', '<hr />',$string);
$string = preg_replace_callback('/(\[a\])(.*?)(\[\/a\])/', 'linkTo',$string);
$string = preg_replace_callback('/(\[a\])(.*?)\|(.*?)(\[\/a\])/', 'linkToWithText',$string);
$string = preg_replace_callback('/(\[notebook\])([0-9]*?)(\[\/notebook\])/s', 'linkToNotebook',$string);
$string = preg_replace_callback('/(\[wifi\])([0-9]*?)(\[\/wifi\])/s', 'linkToWifi',$string);
$string = preg_replace_callback('/(\[videocard\])([0-9]*?)(\[\/videocard\])/s', 'linkToVideocard',$string);
$string = preg_replace('/(\[b\])(.*?)(\[\/b\])/s', '<b>${2}</b>',$string);
$string = preg_replace('/(\[u\])(.*?)(\[\/u\])/s', '<u>${2}</u>',$string);
$string = preg_replace('/(\[i\])(.*?)(\[\/i\])/s', '<i>${2}</i>',$string);
$string = preg_replace('/(\[del\])(.*?)(\[\/del\])/s', '<del>${2}</del>',$string);
$string = preg_replace('/(\[\*\])(.*?)(\[\/\*\])/s', '<li>${2}</li>',$string);
$string = preg_replace('/(\[list\])(.*?)(\[\/list\])/s', '<ul>${2}</ul>',$string);
$string = preg_replace('/(\[enum\])(.*?)(\[\/enum\])/s', '<ol>${2}</ol>',$string);
$string = preg_replace('/(\[code\])(.*?)(\[\/code\])/s', '<pre class="code_pre">${2}</pre>',$string);
$string = preg_replace('/(\[p\])(.*?)(\[\/p\])/s', '<p>${2}</p>',$string);
$string = preg_replace('/(\[h1\])(.*?)(\[\/h1\])/s', '<div class="div_h1">${2}</div>',$string);
$string = preg_replace('/(\[h2\])(.*?)(\[\/h2\])/s', '<div class="div_h2">${2}</div>',$string);
$string = preg_replace('/(\[h3\])(.*?)(\[\/h3\])/s', '<div class="div_h3">${2}</div>',$string);
return $string;
}
function checkUrl($url)
{
// $match = '/^http\:\/\/(www\.)?[a-zA-Z0-9\-\_]+(\.[a-zA-Z0-9\-\_]+)?\.(com|net|it|info|org|eu|uk)((\/[a-zA-Z0-9\_\-\+]+)+[\/]?)?(\?([a-zA-Z0-9\_\-\+\s]+\=[a-zA-Z0-9\_\-\s\+\&]+)+)?(#[a-zA-Z0-9\_\-\+\s]+)?([\s]*)?$/';
$match = '/^http\:\/\/(www\.)?[a-zA-Z0-9\-\_]+(\.[a-zA-Z0-9\-\_]+)?\.(com|net|it|info|org|eu|uk|ca)((\/[a-zA-Z0-9\_\-\+]+)*(\/([a-zA-Z0-9\_\-\.\+]+\.(php|html|htm|asp|aspx|jsp|cgi))?)?)?(\?([a-zA-Z0-9\_\-\+\s]+\=[a-zA-Z0-9\_\-\s\+\&]+)+)?(#[a-zA-Z0-9\_\-\+\s]+)?([\s]*)?$/';
if (preg_match($match,$url))
{
return true;
}
else
{
return false;
}
}
function vitalizeUrl($string)
{
if (checkUrl($string))
{
return "<a title = '".$string."' href='".$string."'>".$string."</a>";
}
return $string;
}
function linkTo($match)
{
if (checkUrl($match[2]))
{
return "<a title = '".$match[2]."' href='".$match[2]."'>".$match[2]."</a>";
}
else
{
return $match[0];
}
}
function linkToWithText($match)
{
if (checkUrl($match[2]))
{
return "<a title = '".$match[2]."' href='".$match[2]."'>".$match[3]."</a>";
}
else
{
return $match[0];
}
}
//create the link to the wiki page of the notebook
function linkToNotebook($match)
{
$hardware = new HardwareModel();
$clean['id_hard'] = (int)$match[2];
$name = encodeUrl($hardware->getTheModelName($clean['id_hard']));
$href = "/notebooks/view/".Lang::$current."/".$clean['id_hard']."/$name";
return (strcmp($name,'') !== 0) ? "<a title = 'link to notebook $name: $href' href='$href'>".$name."</a>" : $match[0];
}
//create the link to the wiki page of the wifi
function linkToWifi($match)
{
$hardware = new HardwareModel();
$clean['id_hard'] = (int)$match[2];
$name = encodeUrl($hardware->getTheModelName($clean['id_hard']));
$href = "/wifi/view/".Lang::$current."/".$clean['id_hard']."/$name";
return (strcmp($name,'') !== 0) ? "<a title = 'link to wifi card $name: $href' href='$href'>".$name."</a>" : $match[0];
}
//create the link to the wiki page of the videocard
function linkToVideocard($match)
{
$hardware = new HardwareModel();
$clean['id_hard'] = (int)$match[2];
$name = encodeUrl($hardware->getTheModelName($clean['id_hard']));
$href = "/videocards/view/".Lang::$current."/".$clean['id_hard']."/$name";
return (strcmp($name,'') !== 0) ? "<a title = 'link to video card $name: $href' href='$href'>".$name."</a>" : $match[0];
}
function getUserName($id_user = 0)
{
$clean['id_user'] = (int)$id_user;
$u = new UsersModel();
return $u->getUser($clean['id_user']);
}
function getMotivation($row,$controller)
{
if (strcmp($row['deletion']['object'],'duplication') === 0)
{
$clean['id_hard'] = (int)$row['deletion']['id_duplicate'];
$hardware = new HardwareModel();
$name = encodeUrl($hardware->getTheModelName($clean['id_hard']));
return "<b>duplication</b> of the model having id <b><a href='/".$controller."/view/".Lang::$current."/".$clean['id_hard']."/".$name."'>".$clean['id_hard']."</a></b>";
}
else
{
return "<b>".$row['deletion']['object']."</b>";
}
}
|
