<?php

function cmp_date($a,$b) {
  if ($a['start_date'] > $b['start_date']) return 1;
  if ($a['start_date'] < $b['start_date']) return -1;
  return 0;
}

if (module_exists('civicrm')) {
  civicrm_initialize(TRUE);
  require_once 'api/v2/Event.php';
  $params = array ();
  $myEvents = civicrm_event_search( $params );
  if ($myEvents) {
    $count = 0;
    $last = '';
    usort($myEvents,'cmp_date');
    foreach ($myEvents as $event) {
      $now = date('Y-m-d H:i:s');
      if ($now > $event['start_date']) continue;
      $startdate = date('D M j Y',strtotime($event['start_date']));
      $enddate = date('D M j Y',strtotime($event['end_date']));
             
      $eventid = $event['id'];
      list($title_place, $title_desc) = split(":",$event['title'],2);
      if ($last != $startdate) {
        $display = '<br /><b>'.$startdate.'</b><br />';
      }
      $display .= l($title_place.' '.$title_desc, 'civicrm/event/info', array(), 'reset=1&id='.$event['id']).'<br />';
      echo $display;
      $count++;
      $last = $startdate;
      if ($count > 8) break;
// this limits the number of events to 8 - put in whatever number suits you
    }
    if ($count > 0) {

    } else {
      echo 'No events found.';
    }
  } else {
    echo 'No events found.';
  }
}
?>

<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
             version="1.0">
    
    <persistence-unit name="default">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <properties>
            <!-- Auto detect annotation model classes -->
            <property name="hibernate.archive.autodetection" value="class"/>
            
            <!-- Datasource -->
            <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>
            <property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/>
            <property name="hibernate.connection.username" value="root"/>
            <property name="hibernate.connection.password" value=""/>
            <property name="hibernate.connection.url" value="jdbc:mysql://localhost/myhibernatejpa_dev"/>
            
        </properties>
    </persistence-unit>
</persistence>

package deng.myhibernatejpa;

import javax.persistence.*;

@Entity
@Table(name="category")
public class Category {
    @Id
    @GeneratedValue
    @Column(name="id")
    private Short id;
    
    @Column(name="name")
	private String name;

    public Short getId() {
        return id;
    }

    public void setId(Short id) {
        this.id = id;
    }
    
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
    
}

<?
$url = "oooff.com";
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$curl_scraped_page = curl_exec($ch);
curl_close($ch);
echo $curl_scraped_page;
?>

<?php
$data = file_get_contents('http://search.msn.com/results.aspx?q=site%3Afroogle.com');
$regex = '/Page 1 of (.+?) results/';
preg_match($regex,$data,$match);
var_dump($match);
echo $match[1];
?>

function require_once_dir( $path ){
	$dir = dir($path);
	while(($file = $dir->read()) !== false)
		if( is_file($path .'/'. $file) and preg_match('/^(.+)\.php$/i', $file) )
			require_once($path .'/'. $file);		
	$dir->close();
}
#Example
require_once_dir( 'lib/db' );
require_once_dir( 'lib/email' );

#Example:
get_date_spanish(time(), true, 'month'); # return Enero
get_date_spanish(time(), true, 'month_mini'); # return ENE
get_date_spanish(time(), true, 'Y'); # return 2007
get_date_spanish(time());#return 06 de septiempre, 12:31 hs



#Power by nicolaspar 2007 - especific proyect
function get_date_spanish( $time, $part = false, $formatDate = '' ){
    #Declare n compatible arrays
    $month = array("","enero", "febrero", "marzo", "abril", "mayo", "junio", "julio", "agosto", "septiempre", "diciembre");#n
    $month_execute = "n"; #format for array month

    $month_mini = array("","ENE", "FEB", "MAR", "ABR", "MAY", "JUN", "JUL", "AGO", "SEP", "DIC");#n
    $month_mini_execute = "n"; #format for array month

    $day = array("domingo","lunes","martes","miércoles","jueves","viernes","sábado"); #w
    $day_execute = "w";
    
    $day_mini = array("DOM","LUN","MAR","MIE","JUE","VIE","SAB"); #w
    $day_mini_execute = "w";

/*
Other examples:
    Whether it's a leap year
    $leapyear = array("Este año febrero tendrá 28 días"."Si, estamos en un año bisiesto, un día más para trabajar!"); #l
     $leapyear_execute = "L";
*/

    #Content array exception print "HOY", position content the name array. Duplicate value and key for optimization in comparative
    $print_hoy = array("month"=>"month", "month_mini"=>"month_mini");

    if( $part === false ){
        return date("d", $time) . " de " . $month[date("n",$time)] . ", ". date("H:i",$time) ." hs";
    }elseif( $part === true ){
        if( ! empty( $print_hoy[$formatDate] ) && date("d-m-Y", $time ) == date("d-m-Y") ) return "HOY"; #Exception HOY
        if( ! empty( ${$formatDate} ) && !empty( ${$formatDate}[date(${$formatDate.'_execute'},$time)] ) ) return ${$formatDate}[date(${$formatDate.'_execute'},$time)];
        else return date($formatDate, $time);
    }else{
        return date("d-m-Y H:i", $time);
    }
}

class ArrayToXML
{
	/**
	 * The main function for converting to an XML document.
	 * Pass in a multi dimensional array and this recrusively loops through and builds up an XML document.
	 *
	 * @param array $data
	 * @param string $rootNodeName - what you want the root node to be - defaultsto data.
	 * @param SimpleXMLElement $xml - should only be used recursively
	 * @return string XML
	 */
	public static function toXml($data, $rootNodeName = 'data', $xml=null)
	{
		// turn off compatibility mode as simple xml throws a wobbly if you don't.
		if (ini_get('zend.ze1_compatibility_mode') == 1)
		{
			ini_set ('zend.ze1_compatibility_mode', 0);
		}
		
		if ($xml == null)
		{
			$xml = simplexml_load_string("<?xml version='1.0' encoding='utf-8'?><$rootNodeName />");
		}
		
		// loop through the data passed in.
		foreach($data as $key => $value)
		{
			// no numeric keys in our xml please!
			if (is_numeric($key))
			{
				// make string key...
				$key = "unknownNode_". (string) $key;
			}
			
			// replace anything not alpha numeric
			$key = preg_replace('/[^a-z]/i', '', $key);
			
			// if there is another array found recrusively call this function
			if (is_array($value))
			{
				$node = $xml->addChild($key);
				// recrusive call.
				ArrayToXML::toXml($value, $rootNodeName, $node);
			}
			else 
			{
				// add single node.
                                $value = htmlentities($value);
				$xml->addChild($key,$value);
			}
			
		}
		// pass back as string. or simple xml object if you want!
		return $xml->asXML();
	}
}

function unhtmlentities($cadena){
    // reemplazar entidades numericas
    $cadena = preg_replace('~&#x([0-9a-f]+);~ei', 'chr(hexdec("\\1"))', $cadena);
    $cadena = preg_replace('~&#([0-9]+);~e', 'chr(\\1)', $cadena);
    // reemplazar entidades literales
    $trans_tbl = get_html_translation_table(HTML_ENTITIES);
    $trans_tbl = array_flip($trans_tbl);
    return strtr($cadena, $trans_tbl);
}

<?php

function VerifyForm(&$values, &$errors)
{
    // Do all necessary form verification
    
    if (strlen($values['name']) < 3)
        $errors['name'] = 'Name too short';
    elseif (strlen($values['name']) > 50)
        $errors['name'] = 'Name too long';
        
    // Needs better checking ;)
    if (!ereg('.*@.*\..{2,4}', $values['email']))
        $errors['email'] = 'Email address invalid';

    if (strlen($values['text']) == 0)
        $errors['text'] = 'Text required';
        
    return (count($errors) == 0);
}

function DisplayForm($values, $errors)
{
    ?>
    <html>
    <head>
        <title>Yadda yadda</title>
        <style>
            TD.error
            {
                color: red;
                font-weight: bold;    
            }
        </style>
    </head>
    <body>
    
    <?php
    if (count($errors) > 0)
        echo "<p>There were some errors in your submitted form, please correct them and try again.</p>";
    ?>
    
    <form action="<?= $_SERVER['PHP_SELF'] ?>" method="POST">
    <table>
        <tr>
            <td>Name:</td>
            <td><input type="text" size="30" name="name" value="<?= htmlentities($values['name']) ?>"/>
            <td class="error"><?= $errors['name'] ?></td>
        </tr>
        <tr>
            <td>Email:</td>
            <td><input type="text" size="30" name="email" value="<?= htmlentities($values['email']) ?>"/>
            <td class="error"><?= $errors['email'] ?></td>
        </tr>
        <tr>
            <td valign="top">Text:</td>
            <td>
                <textarea name="text" cols="30" rows="6"><?= htmlentities($values['text']) ?></textarea>
            </td>
            <td class="error"><?= $errors['text'] ?></td>
        </tr>
        <tr><td colspan="2" align="center"><input type="submit" value="Submit"></tr>
    </table>
    </form>
    
    </body>
    </html>
    <?php
}

function ProcessForm($values)
{
    mail('foo@bar.com', 'Form test', $values['text'], "From: \"{$values['name']}\" <{$values['email']}>");
    
    // Replace with actual page or redirect :P
    echo "<html><head><title>Thank you!</title></head><body>Thank you!</body></html>";
}

if ($_SERVER['REQUEST_METHOD'] == 'POST')
{
    $formValues = $_POST;
    $formErrors = array();
    
    if (!VerifyForm($formValues, $formErrors))
        DisplayForm($formValues, $formErrors);
    else
        ProcessForm($formValues);
}
else
    DisplayForm(null, null);
?>

function ofuscar( $str ){
    $total = strlen ($str); $salida = "";
    for ($i = 0 ; $i < $total; $i++) {
        $j= ord( substr ($str, $i, 1) ) ;
        $j= $j ^ $i ;
        $salida .= chr($j);
    }
    return $salida;
}
$test = 'hola';
echo $test ."<hr>";
$test = ofuscar( $test ); #Ida
echo $test ."<hr>";
$test = ofuscar( $test ); #Vuelta
echo $test ."<hr>";