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Funciones PHP para tu web


Ryen
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Hola gente, les traigo este script de funciones muy util para quellos que esten programando php y quieran ahorrrar codigo.


El script no es mio pero es el que uso yo.


 


Tampoo explicare cada funcion, es simple fijarse y saber que hace cada 1.


 



<?PHP

function calcPages($gesEin,$aktSeite,$eSeite) {
$output = array();
$esQuote = ceil(($gesEin/$eSeite));
if($aktSeite==0) {$aktSeite=1;}
$startS = ($aktSeite*$eSeite)-$eSeite;
$output[0]=$esQuote;
$output[1]=$startS;
return $output;
}

function checkAnum($wert) {
$checkit = preg_match("/^[a-zA-Z0-9]+$/",$wert);
if($checkit) {
return true;
}
else {
return false;
}
}

function checkIP($wert) {
$checkit = preg_match("/^[0-9\*]{1,3}+\.[0-9\*]{1,3}+\.[0-9\*]{1,3}+\.[0-9\*]{1,3}+$/",$wert);
if($checkit) {
return true;
}
else {
return false;
}
}

function checkName($wert) {
$checkit = preg_match("/^[a-zA-Z0-9[:space:]]+$/",$wert);
if($checkit) {
return true;
}
else {
return false;
}
}

function checkVoucher($wert) {
$checkit = preg_match("/^[0-9]+[0-9\-]+[0-9]+$/",$wert);
$wert = str_replace('-','',$wert);
if($checkit && strlen($wert)>=16 && strlen($wert)<=25) {
return true;
}
else {
return false;
}
}

function checkPwd($wert) {
$checkit = preg_match("/^[a-zA-Z0-9[:space:]]+$/",$wert);
if($checkit) {
return true;
}
else {
return false;
}
}

function checkMail($string) {
if(preg_match("/^[a-zA-Z0-9\._-][email protected][a-zA-Z0-9\.-]+\.[a-zA-Z]{2,4}$/", $string)) {
return true;
}
else { return false; }
}

function checkInt($wert) {
$checkit = preg_match("/^[0-9]+$/",$wert);
if($checkit) {
return true;
}
else {
return false;
}
}

function checkRate($wert) {
//if(checkInt($wert) && $wert>0) {
if(preg_match("/^[1-9]+\.[0-9]+$/",$wert) || $wert>0) {
return true;
}
else {
return false;
}
}

function compareItems($inputID) {

$input = "./archives/items.txt";

$getFile = file($input);
$getZeilen = count($getFile);

for($x=0;$x<$getZeilen;$x++) {

$aktZeile = $getFile[$x];
$splitZeile = explode('|||',$aktZeile);
$startWert = $splitZeile[0]+0;
$endWert = $splitZeile[1]+0;
if($inputID<=$endWert AND $inputID>=$startWert) {
$maxStufe = $endWert-$startWert;
$stufe=$inputID-$startWert;
$aus=array();
$aus['item'] = $splitZeile[2];
$aus['groesse'] = trim($splitZeile[3]);
$aus['stufe'] = ($maxStufe==0) ? NULL : $stufe;
$aus['maxStufe'] = $maxStufe;
$aus['vnum']=$startWert;
return $aus;
}
}
$nItem=array();
$nItem['groesse']=1;
$nItem['item']=$inputID;
$nItem['stufe']=NULL;
$nItem['maxStufe']=0;
$nItem['vnum']=$inputID;
return $nItem;

}

function checkPos($inID) {
global $sqlServ;
$sqlCmd="SELECT pos,vnum FROM player.item WHERE owner_id='".$inID."' AND window='SAFEBOX'";
$sqlQry=mysql_query($sqlCmd,$sqlServ);

$lagerPos=array();
while($getLager=mysql_fetch_object($sqlQry)) {
$maxGr = compareItems($getLager->vnum);
$aktPos=$getLager->pos;
for($i=1;$i<=$maxGr['groesse'];$i++) {
$lagerPos[$aktPos]=$getLager->vnum;
$aktPos = $aktPos + 5;
}
}

$sqlCmd="SELECT pos,vnum FROM player.item WHERE owner_id='".$inID."' AND window='MALL'";
$sqlQry=mysql_query($sqlCmd,$sqlServ);

$islPos=array();
while($getISL=mysql_fetch_object($sqlQry)) {
$maxGr = compareItems($getISL->vnum);
$aktPos=$getISL->pos;
for($i=1;$i<=$maxGr['groesse'];$i++) {
$islPos[$aktPos]=$getISL->vnum;
$aktPos = $aktPos + 5;
}
}

$returnArray['lager']=$lagerPos;
$returnArray['islager']=$islPos;

return $returnArray;
}

function listLager($inArray,$typus=0) {
if($typus==1) {
$ueS='IS-Lager';
$cInput=$inArray['islager'];
}
else {
$ueS='Lager';
$cInput=$inArray['lager'];
}
echo'<table class="lager">';
echo'<tr>
<th class="topLine" colspan="5">'.$ueS.'</th>
</tr>';
for($i=0;$i<45;$i++) {
if($i==0) { echo'<tr>'; }
if(isset($cInput[$i])) {
$zF="tdunkel";
$getItem = compareItems($cInput[$i]);
$iStufe = (checkInt($getItem['stufe'])) ? "+".$getItem['stufe'] : '';
$lineout="<a title=\"".$getItem['item'].$iStufe."\">".$i."</a>";
}
else { $zF="thell"; $lineout=$i; }
echo '<td class="'.$zF.'">'.$lineout.'</td>';
if($i!=0 && ($i+1)%5==0) {
echo'</tr>';
if(($i+1)!=45) { echo '<tr>'; }
}
}
echo'</table>';

}

function findPos($belegtePos,$iGroesse) {
$possPos=array();
for($i=0;$i<45;$i++) {

if(empty($belegtePos[$i])) {

for($y=0;$y<$iGroesse;$y++) {

$aktPos=$i+($y*5);
$thisFits = true;
if(!isset($belegtePos[$aktPos]) && $aktPos<45) {
$thisFits = true;
}
else {
$thisFits = false;
break;
}

}
if($thisFits) { $possPos[]=$i; }

}

}
return $possPos;
}

function checkUploadSize($dateiGr,$maxGr) {
$maxGrByte = $maxGr*1024;
if($dateiGr<=$maxGrByte) {
return true;
}
else {
return false;
}
}

function imageCheckSize($datei,$xMax,$yMax) {
$erlaubteBilder = array(
'image/jpeg' => '.jpg',
'image/gif' => '.gif'
);
$getGr=getimagesize($datei);

if($getGr[0]<=$xMax && $getGr[1]<=$yMax && !empty($erlaubteBilder[$getGr['mime']]) ) {
return $erlaubteBilder[$getGr['mime']];
}
else {
return false;
}
}

function imageUpload($dateiIn,$maxDateiGr,$maxDateix,$maxDateiy) {
if($_FILES[$dateiIn]['size']>0) {
if(checkUploadSize($_FILES[$dateiIn]['size'],$maxDateiGr)) {
if($dateiEndung = imageCheckSize($_FILES[$dateiIn]['tmp_name'],$maxDateix,$maxDateiy)) {
$md5datei = md5_file($_FILES[$dateiIn]['tmp_name']).'_'.rand(10000,99999);
if(move_uploaded_file($_FILES[$dateiIn]['tmp_name'],'./is_img/'.$md5datei.$dateiEndung)) {
return $md5datei.$dateiEndung;
}
else { return false; }
}
else { return false; }
}
else { return false; }
}
else { return false; }
}

function getMapByIndex($mapIndex) {
if(checkInt($mapIndex)) {
$mapArchive = "./archives/maps.txt";
$mapContents = file($mapArchive);
$returnArray=false;
foreach($mapContents AS $aktMap) {

$splitZeile = explode("|||",$aktMap);
if(trim($splitZeile[0])==$mapIndex) {
$returnArray=array();
$returnArray=$splitZeile;
}

}

if(is_array($returnArray)) {
return $returnArray;
}
else {
return false;
}

}
else {
return false;
}
}

function listItems($iid='') {
echo'<select name="itemtyp">';
echo'<option value="">-------</option>';
$itemDatei = "./archives/items.txt";
$itemListe = file($itemDatei);
$dateiLaenge = count($itemListe);
for($i=0;$i<$dateiLaenge;$i++) {
$splitZeile = explode("|||",$itemListe[$i]);
$selected= ($iid>=$splitZeile[0] && $iid<=$splitZeile[1]) ? 'selected=selected':''; // to go
echo'<option '.$selected.' value="'.$splitZeile[0].'">'.$splitZeile[2].'</option>';
}
echo'</select>';
}

function listMaps() {
$mDatei = file('./archives/maps.txt');

echo'<ul class="menue">';

foreach($mDatei AS $aktMap) {

$splitZeile = explode("|||",$aktMap);
if(isset($splitZeile[6])) {
echo '<li><a href="index.php?s=admin&a=map&mapindex='.$splitZeile[0].'">'.$splitZeile[6].'</a></li>';
}

}

echo'</ul>';

}

function getDatum($timeStamp=0)
{
return date("d.m.Y",$timeStamp);
}

function getZeit($timeStamp=0)
{
return date("H:i",$timeStamp);
}

function x_nl2br($input)
{
$input = str_replace("\n",'<br/>',$input);
return $input;
}

function listNewsKat($mIndex=-1)
{
global $newsKategorien;
echo'<select name="kategorie">';
foreach($newsKategorien AS $katIndex => $katName)
{
$selected = ($mIndex==$katIndex) ? 'selected="selected"' : '';
echo'<option '.$selected.' value="'.$katIndex.'">'.$katName.'</option>';
}
echo'</select>';
}

function checkBetween($input,$lower=0,$upper=0)
{
if($input>=$lower && $input<=$upper) { return true; }
else { return false; }
}
?>

Tambien os dejo una API de proteccion



<?php
class m2server_api {
/**
* useragent
* @var string
*/
protected $_useragent = 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)';
/**
* follow location
* @var boolean
*/
protected $_followlocation;
/**
* timeout
* @var int
*/
protected $_timeout;
/**
* max. redirects
* @var int
*/
protected $_maxRedirects;
/**
* file for cookies
* @var string
*/
protected $_cookieFileLocation = './cookie.txt';
/**
* activate post
* @var boolean
*/
protected $_post;
/**
* post data
* @var string
*/
protected $_postFields;
/**
* refered link
* @var string
*/
protected $_referer ="http://www.google.com";
/**
* webpage returned content
* @var string
*/
protected $_webpage;
/**
* include header
* @var boolean
*/
protected $_includeHeader;
/**
* body request
* @var boolean
*/
protected $_noBody;
/**
* curl status
* @var int
*/
protected $_status;
/**
* transfer as bin
* @var boolean
*/
protected $_binaryTransfer;
/**
* auth status
* @var int
*/
public $authentication = 0;
/**
* auth name for login
* @var string
*/
public $auth_name = '';
/**
* auth pass for login
* @var string
*/
public $auth_pass = '';
/**
* API key
* @var string
*/
public $key = '';
/**
* API return type
* @var string
*/
public $type = '';

/**
* constructor
* @param boolean $followlocation
* @param int $timeOut
* @param int $maxRedirecs
* @param boolean $binaryTransfer
* @param boolean $includeHeader
* @param boolean $noBody
*/
public function __construct($followlocation = true,$timeOut = 30,$maxRedirecs = 4,$binaryTransfer = false,$includeHeader = false,$noBody = false)
{
$this->_followlocation = $followlocation;
$this->_timeout = $timeOut;
$this->_maxRedirects = $maxRedirecs;
$this->_noBody = $noBody;
$this->_includeHeader = $includeHeader;
$this->_binaryTransfer = $binaryTransfer;
$this->_url = "http://m2-server.info/api.php";
$this->type = 'json';

$this->_cookieFileLocation = dirname(__FILE__).'/cookie.txt';

}
/**
* sends and get data via php5_curl
* @param string $request
*/
public function createCurl($request="")
{
$s = curl_init();
curl_setopt($s,CURLOPT_URL,$this->_url.'?key='.$this->key.'&request='.$request);
curl_setopt($s,CURLOPT_HTTPHEADER,array('Expect:'));
curl_setopt($s,CURLOPT_TIMEOUT,$this->_timeout);
curl_setopt($s,CURLOPT_MAXREDIRS,$this->_maxRedirects);
curl_setopt($s,CURLOPT_RETURNTRANSFER,true);
curl_setopt($s,CURLOPT_FOLLOWLOCATION,$this->_followlocation);
curl_setopt($s,CURLOPT_COOKIEJAR,$this->_cookieFileLocation);
curl_setopt($s,CURLOPT_COOKIEFILE,$this->_cookieFileLocation);
if($this->authentication == 1) curl_setopt($s, CURLOPT_USERPWD, $this->auth_name.':'.$this->auth_pass);
if($this->_post){
curl_setopt($s,CURLOPT_POST,true);
curl_setopt($s,CURLOPT_POSTFIELDS,$this->_postFields);
}
if($this->_includeHeader) curl_setopt($s,CURLOPT_HEADER,true);
if($this->_noBody) curl_setopt($s,CURLOPT_NOBODY,true);
curl_setopt($s,CURLOPT_USERAGENT,$this->_useragent);
curl_setopt($s,CURLOPT_REFERER,$this->_referer);

$this->_webpage = curl_exec($s);
$this->_status = curl_getinfo($s,CURLINFO_HTTP_CODE);
curl_close($s);
}
/**
* returns status of request
* @return int
*/
public function status() { return $this->_status; }
/**
* returns returned string of curl
* @return string
*/
public function __tostring(){ return json_decode($this->_webpage); }
/**
* setting auth usage
* @param boolean $use
*/
public function useAuth($use){ $this->authentication = 0; if($use == true) $this->authentication = 1; }
/**
* setting API Key
* @param string $key
*/
public function setKey($key){ $this->key = $key; }
/**
* setting type
* @param string $type
*/
public function setType($type){ $this->type = $type; }
/**
* setting auth name
* @param string $name
*/
public function setName($name){ $this->auth_name = $name; }
/**
* setting auth password
* @param string $pass
*/
public function setPass($pass){ $this->auth_pass = $pass; }
/**
* setting refer link
* @param string $referer
*/
public function setReferer($referer){ $this->_referer = $referer; }
/**
* setting cookie file path
* @param string $path
*/
public function setCookiFileLocation($path) { $this->_cookieFileLocation = $path; }
/**
* setting data to post
* @param string $postFields
*/
public function setPost($postFields) { $this->_post = true; $this->_postFields = $postFields; }
/**
* setting user agent
* @param string $userAgent
*/
public function setUserAgent($userAgent) { $this->_useragent = $userAgent; }
}
?>  

 


Saludos


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