how to put flv player in php

Demo Here




<embed height="250" width="280" flashvars="file=http://content.longtailvideo.com/videos/flvplayer.flv&stretching=fill&duration=27&image=http://content.longtailvideo.com/videos/flvplayer.jpg&" wmode="opaque" allowscriptaccess="always" allowfullscreen="true" quality="high" bgcolor="#ffffff" name="bannerswf" id="bannerswf" style="" src="http://player.longtailvideo.com/player.swf" type="application/x-shockwave-flash"/>

you can find more info on http://www.longtailvideo.com/players/jw-flv-player/

Javascript

Coming soon

how to disable button using javascript

Here is a small example of disable button after clicking on it.

SOURCE CODE

<form name="form1" method="post">
<input type="text" value="Enter value" name="txt1" />
<input type="button" onclick="this.disabled=true" value="CLICK ME" />
</form>

maximum word limit for textarea

<textarea rows="8" cols="28" onKeyUp="checkWordLen(this,200);"></textarea>
TOTAL WORDS : <span id="word_counter" style="color:#FF0000;">0/200</span>

function checkWordLen(obj,MaxLen)
{

var len = obj.value.split(/[\s]+/);

counter = len.length-1;

document.getElementById('word_counter').innerHTML = counter+"/"+MaxLen;

if(len.length > MaxLen)
{
objvalue = obj.value.split(/[\s]+/);

var newval = '';

for(var m=0; m<MaxLen; m++)
{
newval+=objvalue[m]+' ';
}

obj.value='';
obj.value=newval;

return false;
}

return true;
}

how to encode and decode string in php

function base64url_encode($plainText) {

$base64 = base64_encode($plainText);
$base64url = strtr($base64, '+/=', '-_,');
return $base64url;
}

function base64url_decode($plainText) {

$base64url = strtr($plainText, '-_,', '+/=');
$base64 = base64_decode($base64url);
return $base64;
}

large size file upload problem in php

If you find such problem just follow the below step :

1) make a file phpinfo.php and put this code <? echo phpinfo(); ?> save it. and run to see the out put.

2) you will see your install php version information. check your php.ini file path. normally this will find at top

3) open php.ini and modify 2 lines

4) post_max_size = 8M to 100M or you want to upload max size

5) upload_max_filesize = 8M to 100M or you want to upload max size

6) save it. restart wamp and that you have done

Add dynamic element in javascript

function appendElement()
{
node = document.getElementById('main_div'); // Parent element
tag = "div"; // Your element type
id = "div1"; // element id
html = "<table> <tr> <td> DATA <td> <tr> <table>";
var ne = document.createElement(tag);
if(id) ne.id = id;
if(html) ne.innerHTML = html;
node.appendChild(ne);
}

find and replace in php

$text = "Google and Yahoo is popular website";

$trans = array("Google" => "REPLACE_GOOGLE", "Yahoo" => "REPLACE_YAHOO");
$output = strtr($text, $trans);

echo $output;

how to allowed only limited tags in textarea or filtering tags

In this example only 'paragraph' and 'div' tag will be allowed rest of tags will be removed by function

echo strip_tags_attributes($content,'<p><div>','class');

// More details found on www.php.net
function strip_tags_attributes($string,$allowtags=NULL,$allowattributes=NULL)
{
if($allowattributes){
if(!is_array($allowattributes))
$allowattributes = explode(",",$allowattributes);
if(is_array($allowattributes))
$allowattributes = implode("|",$allowattributes);
$rep = '/([^>]*) ('.$allowattributes.')(=)(\'.*\'|".*")/i';
$string = preg_replace($rep, '$1 $2_-_-$4', $string);
}
if(preg_match('/([^>]*) (.*)(=\'.*\'|=".*")(.*)/i',$string) > 0){
$string = preg_replace('/([^>]*) (.*)(=\'.*\'|=".*")(.*)/i', '$1$4', $string);
}
$rep = '/([^>]*) ('.$allowattributes.')(_-_-)(\'.*\'|".*")/i';
if($allowattributes)
$string = preg_replace($rep, '$1 $2=$4', $string);
return strip_tags($string,$allowtags);
}

How to get Google Page Rank

echo GetGoogleRank("http://www.yoursitename.com");


function GetGoogleRank($uri) {

// check Google - some systems workaround

$uri = trim(eregi_replace('http://', '', $uri)); $uri = trim(eregi_replace('http', '', $uri));

$url = 'http://pagerank.4free.pl/pr.php?url=' . urlencode($uri);

$v = file_get_contents($url);

preg_match('/wynosi (.*?) z 10/si',$v,$r);

$value = $r[1];

return $value;

}

How to divide table in dynamic colom

Here is code to solve the problem :



$list = 100; // Total listing data here you can get it as count($your_array)
$max_td = 4; // Set this for maximum colomn you want in table
$table_width = "650"; // set table width in pixel
$td_width = $table_width/$max_td; // do not modify

if($list>0)
{
echo '<table width="'.$table_width.'" border="1" cellpadding="3" cellspacing="3">';
echo '<tr>';
for($i=1; $i<=count($list); $i++)
{
echo '<td width="'.$td_width.'"> '.$i.' </td>';
if($i%$max_td==0)
{
echo '</tr> <tr>';
}

}

echo '</table>';
} // end of IF