multi dimensional array

<?php

$multi=array("a"=>1,"b"=>2,"c"=>array("d"=>array("e"=>500)));

echo $multi['c']['d']['e'];

echo "<br>";

foreach( $multi['c']['d'] as $key=> $value){

echo " Key is $key  Value is $value <br>";

}

?>

Accessing array elements

Example #6 Accessing array elements

<?php
$array = array(
    "foo" => "bar",
    42    => 24,
    "multi" => array(
         "dimensional" => array(
             "array" => "foo"
         )
    )
);
var_dump($array["foo"]);var_dump($array[42]);var_dump($array["multi"]["dimensional"]["array"]);?>



string(3) "bar"
int(24)
string(3) "foo"

php mysql function

list.php 

<?php

require_once("func.php");
require_once("setting.php");
$titles=Array("ID","Name","Path","Desc");

$record=array("list_field_id","_name","phone","call_status");

$query="select * from list";

$db_con=conect_db($setting[host],$setting[username],$setting[password],$setting[db]);

table($titles);

display_records($db_con,$query,$record);



?>

setting.php

<?php
/* db conection settings */
$setting=array("username"=>"root","password"=>"12340","host"=>"127.0.0.1","db"=>"dialer");



?>

func.php

<?php

/*db conection function */


function  conect_db($host,$username,$password,$db) {

$link = mysqli_connect("$host", "$username", "$password", "$db");


/* check connection */

if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

else {

echo " Sucessfully conected to the database $db  ";

}
return $link;

}






/*table header function */


function table($titles){

echo"<br>
<center>
<table width=\"500\" border=\"0\" align=\"center\" cellpadding=\"3\" cellspacing=\"1\" bgcolor=\"#999999\" onMouseOver=this.bgColor=\"gold\" onMouseOut=this.bgColor=\"#CCCCCC\">
 <tr align=\"center\" bgcolor=\"#CCCCCC\">";

 foreach($titles as $value){
 echo "<td width=\"150\" nowrap=\"nowrap\"><strong>$value</strong></td>";
}

}



/*db display db elemtn function */


function display_records($link,$query,$record) {

if ($result = mysqli_query($link,$query)) {
$row_cnt = mysqli_num_rows($result);

    printf("Result set has %d rows.\n", $row_cnt);

    while ($row = mysqli_fetch_assoc($result)) {
  echo '<tr bgcolor="#FFFFFF" onMouseOver=this.bgColor="gold" onMouseOut=this.bgColor="white">';

foreach($record as $value) {

echo   "<td width=\"150\" nowrap=\"nowrap\">" .$row[$value] . "</td>";

}

}


}
else {

    printf(" Query failed: %s\n", mysqli_error($link));
exit();
}

}



?>

php username checker function

<?php
$username=array("admin","root","guest");



function  username_check($uname,$user_list) {


if(in_array($uname,$user_list)){

echo " username  is already selected";

exit();
}



else{
echo " access granted<br>";
}
}


username_check("root1",$username);


echo <<<WELCOME

<b> Welcome to my website</b>
WELCOME;

?>

mysqli_multi_query

<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "world");
/* check connection */if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}
$query  = "SELECT CURRENT_USER();";$query .= "SELECT Name FROM City ORDER BY ID LIMIT 20, 5";
/* execute multi query */if (mysqli_multi_query($link, $query)) {
    do {
        /* store first result set */
        if ($result = mysqli_store_result($link)) {
            while ($row = mysqli_fetch_row($result)) {
                printf("%s\n", $row[0]);
            }
            mysqli_free_result($result);
        }
        /* print divider */
        if (mysqli_more_results($link)) {
            printf("-----------------\n");
        }
    } while (mysqli_next_result($link));
}
/* close connection */mysqli_close($link);?>

Sending MYSQL table to email

                                   Total of extensions 2

Extension	Total calls	Duration	Caller ID	ACTION
102	2	7 Seconds	"102" <102>	view
109	6	15 Seconds	"" <109>	view

Sending this table to an email address in with the htm tags, first  we  load the  table on  a variable

file_get_contents('http://65.181.118.232/php-project/counter.php');

65.181.118.232/php-project/counter.php i s the url where the table is showed

<?php
$homepage = file_get_contents('http://65.181.118.232/php-project/counter.php');
$body= $homepage;
$headers  = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";

mail("ambiorixg12@gmail.com","Alert",$body,$headers);
echo "message sent";
?>

cleaning string

<?php


$var2="RemoteAddress: IPV4/UDP/74.208.164.60/5068";

$var2=explode("/",$var2);

foreach($var2 as $key=>$value) {

echo "$key $value<br>";

}

?>

php sending email with linux mail function

system("echo \"$subject\" | mail -s \"$body\" ambiorixg12@gmail.com");

Function preg_replace() replace and regular expresion

<?php
   $copy_date = "Copyright 1999";
   $copy_date = preg_replace("([0-9]+)", "2000", $copy_date);
   
   print $copy_date;
?>

This will produce the following result −

Copyright 2000

clean this code

<?php
$str = <<<EOD

Event: MusicOnHoldStop
Privilege: call,all
Channel: SIP/callcentric-0000007c
ChannelState: 6
ChannelStateDesc: Up
CallerIDNum: 0411
CallerIDName: <unknown>
ConnectedLineNum: 2066013560
ConnectedLineName: 109
AccountCode:
Context: recording
Exten:
Priority: 1
Uniqueid: 1448837557.211

EOD;


//echo $str;

$result = stristr($str, 'event');
$a=str_replace(" ","<br>","$result");


$b=stristr($str, 'event');


echo "<br>";


echo "$b";
$c=explode(" ",$b);

echo "<br><br>";

echo $c[0];
?>

finding if string exist strripos()

Example #1 A simple strripos() example

<?php
$haystack = 'ababcd';
$needle   = 'aB';

$pos      = strripos($haystack, $needle);

if ($pos === false) {
    echo "Sorry, we did not find ($needle) in ($haystack)";
} else {
    echo "Congratulations!\n";
    echo "We found the last ($needle) in ($haystack) at position ($pos)";
}
?>


The above example will output:

   Congratulations!
   We found the last (aB) in (ababcd) at position (2

php searching string using stristr() & strpbrk()

<?php
$email  = 'name@example.com';


$domain = stristr($email, '@');


echo $domain."<br>"; // prints @example.com


$user = stristr($email, '@', true); // As of PHP 5.3.0


echo $user;


echo "<br>";

echo strpbrk($email,'a');


?>


@example.com
name
ame@example.com

finding if string exist on string strpos()

<?php
$mystring = 'abc';
$findme   = 'a';
$pos = strpos($mystring, $findme);

// The !== operator can also be used.  Using != would not work as expected
// because the position of 'a' is 0. The statement (0 != false) uates
// to false.
if ($pos !== false) {
     echo "The string '$findme' was found in the string '$mystring'";
         echo " and exists at position $pos";
} else {
     echo "The string '$findme' was not found in the string '$mystring'";
}

?>

php explode and list() function

<?php

$data = "foo:*:1023:1000::/home/foo:/bin/sh";
list($user, $pass, $uid, $gid, $gecos, $home, $shell) = explode(":", $data);
echo $user; // foo
echo $pass; // *


?>



<?php

$data = "foo:*:1023:1000::/home/foo:/bin/sh";
$r=list($user, $pass, $uid, $gid, $gecos, $home, $shell) = explode(":", $data);

foreach($r as $value ){

echo $value."<br>";
}




?>

outout  :
foo
*
1023
1000

/home/foo
/bin/sh

php date() format

<?php
// Assuming today is March 10th, 2001, 5:16:18 pm, and that we are in the
// Mountain Standard Time (MST) Time Zone

$today = date("F j, Y, g:i a");                 // March 10, 2001, 5:16 pm
$today = date("m.d.y");                         // 03.10.01
$today = date("j, n, Y");                       // 10, 3, 2001
$today = date("Ymd");                           // 20010310
$today = date('h-i-s, j-m-y, it is w Day');     // 05-16-18, 10-03-01, 1631 1618 6 Satpm01
$today = date('\i\t \i\s \t\h\e jS \d\a\y.');   // it is the 10th day.
$today = date("D M j G:i:s T Y");               // Sat Mar 10 17:16:18 MST 2001
$today = date('H:m:s \m \i\s\ \m\o\n\t\h');     // 17:03:18 m is month
$today = date("H:i:s");                         // 17:16:18
$today = date("Y-m-d H:i:s");                   // 2001-03-10 17:16:18 (the MySQL DATETIME format)
?>
http://php.net/manual/en/function.date.php

calculating the minute difference between dates

<?php


$datetime="2015-11-07 23:20:03";
$datetime1 = strtotime($datetime ); //convert date to unixtime
$datetime2 = time(); //actual date on unixtime
$interval  = abs($datetime2 - $datetime1);
$minutes   = round($interval / 60);
return  $minutes;

?>

check and uncheck

<!DOCTYPE html>
<html>
<head>
<script>
function togglecheckboxes(master,group){
        var cbarray = document.getElementsByClassName(group);
        for(var i = 0; i < cbarray.length; i++){
                var cb = document.getElementById(cbarray[i].id);
                cb.checked = master.checked;
        }
}
</script>
</head>
<body>

<form action="show_all.php" method=POST>


<input type="checkbox" id="cbgroup1_master" onchange="togglecheckboxes(this,'cbgroup1')"> Toggle All
<br><br>
<input type="checkbox" id="cb1_1" class="cbgroup1" name="cbg1[]" value="1"> Item 1<br>
<input type="checkbox" id="cb1_2" class="cbgroup1" name="cbg1[]" value="2"> Item 2<br>
<input type="checkbox" id="cb1_3" class="cbgroup1" name="cbg1[]" value="3"> Item 3<br>
<input type="checkbox" id="cb1_4" class="cbgroup1" name="cbg1[]" value="4"> Item 4<br>
<input type="submit" value="Submit">

</form>
</body>
</html>



PART 2

<?php



 foreach ($_POST[cbg1] as $d )
{
echo $d."\n";


}

echo  $_GET['id'];

?>

checking if a word exist on an string

<?php

// check the if the word Ringing exist on the $result string

if(strpos($result,'Ringing')) {

echo "Agent Station Rining  $result<br><br>";
}

?>

http://stackoverflow.com/questions/4366730/check-if-string-contains-specific-words

PHP counting words in an specify string

Use a combination of str_word_count() and array_count_values():

$str = 'happy beautiful happy lines pear gin happy lines rock happy lines pear ';
$words = array_count_values(str_word_count($str, 1));
print_r($words);

gives

Array
(
    [happy] => 4
    [beautiful] => 1
    [lines] => 3
    [pear] => 2
    [gin] => 1
    [rock] => 1
)

The 1 in str_word_count() makes the function return an array of all the found words.

To sort the entries, use arsort() (it preserves keys):

arsort($words);
print_r($words);

Array
(
    [happy] => 4
    [lines] => 3
    [pear] => 2
    [rock] => 1
    [gin] => 1
    [beautiful] => 1
)

http://stackoverflow.com/questions/2984786/php-sort-and-count-instances-of-words-in-a-given-string

PHP FORM validation

<?php

if(isset($_POST['email'])) {

     

    // CHANGE THE TWO LINES BELOW

    $email_to = "you@yourdomain.com";

     

    $email_subject = "website html form submissions";

     

     

    function died($error) {

        // your error code can go here

        echo "We are very sorry, but there were error(s) found with the form you submitted. ";

        echo "These errors appear below.<br /><br />";

        echo $error."<br /><br />";

        echo "Please go back and fix these errors.<br /><br />";

        die();

    }

     

    // validation expected data exists

    if(!isset($_POST['first_name']) ||

        !isset($_POST['last_name']) ||

        !isset($_POST['email']) ||

        !isset($_POST['telephone']) ||

        !isset($_POST['comments'])) {

        died('We are sorry, but there appears to be a problem with the form you submitted.');      

    }

     

    $first_name = $_POST['first_name']; // required

    $last_name = $_POST['last_name']; // required

    $email_from = $_POST['email']; // required

    $telephone = $_POST['telephone']; // not required

    $comments = $_POST['comments']; // required

     

    $error_message = "";

    $email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/';

  if(!preg_match($email_exp,$email_from)) {

    $error_message .= 'The Email Address you entered does not appear to be valid.<br />';

  }

    $string_exp = "/^[A-Za-z .'-]+$/";

  if(!preg_match($string_exp,$first_name)) {

    $error_message .= 'The First Name you entered does not appear to be valid.<br />';

  }

  if(!preg_match($string_exp,$last_name)) {

    $error_message .= 'The Last Name you entered does not appear to be valid.<br />';

  }

  if(strlen($comments) < 2) {

    $error_message .= 'The Comments you entered do not appear to be valid.<br />';

  }

  if(strlen($error_message) > 0) {

    died($error_message);

  }

    $email_message = "Form details below.\n\n";

     

    function clean_string($string) {

      $bad = array("content-type","bcc:","to:","cc:","href");

      return str_replace($bad,"",$string);

    }

     

    $email_message .= "First Name: ".clean_string($first_name)."\n";

    $email_message .= "Last Name: ".clean_string($last_name)."\n";

    $email_message .= "Email: ".clean_string($email_from)."\n";

    $email_message .= "Telephone: ".clean_string($telephone)."\n";

    $email_message .= "Comments: ".clean_string($comments)."\n";

     

     

// create email headers

$headers = 'From: '.$email_from."\r\n".

'Reply-To: '.$email_from."\r\n" .

'X-Mailer: PHP/' . phpversion();

@mail($email_to, $email_subject, $email_message, $headers); 

?>

 

<!-- place your own success html below -->

 

Thank you for contacting us. We will be in touch with you very soon.

 

<?php

}

die();

?>