Funciones PHP para tu web

Ryen · March 25, 2015

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\._-]+@[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

Warlock · March 25, 2015

Te falta agregar que Para usar esas funciones cada codigo escrito en el script web debe contener el mismo nombre de la funcion.

Rafa23Alzira · March 25, 2015

La mayoría de paginas de metin tienen esos códigos por ahí xD

PD: Te faltan cosas por poner:

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

Sin ese txt no irán algunas funciones

Ryen · March 25, 2015

La mayoría de paginas de metin tienen esos códigos por ahí xD

PD: Te faltan cosas por poner:
$input = "./archives/items.txt";
Sin ese txt no irán algunas funciones

Gracias luego los pondre.

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