str_replace

Discussion in 'PHP' started by Silver89, Jul 28, 2009.

0
  1. #1
    Does anyone have a custom function to strip all tags apart from:

    
<br />
<p></p>
<strong></strong>
<b></b>
    Code (markup):
    Thanks +
     
    Silver89, Jul 28, 2009 IP
  2. vetrivel

    vetrivel Peon

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    #2
    http://forums.digitalpoint.com/showthread.php?t=1421903

    function get_string_between($string, $start, $end){
    $string = " ".$string;
    $ini = strpos($string,$start);
    if ($ini == 0) return "";
    $ini += strlen($start);
    $len = strpos($string,$end,$ini) - $ini;
    return substr($string,$ini,$len);
    }

    $str = "hell my name is [andrew]";
    echo get_string_between($str, "[", "]");



     
    vetrivel, Jul 28, 2009 IP
  3. Agent_Smith

    Agent_Smith Well-Known Member

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    #3
    Agent_Smith, Jul 28, 2009 IP
  4. Silver89

    Silver89 Notable Member

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    #4
    I'm also trying to strip the following javascript with the following, but it only removes the tags and not the content?

    
<?=str_replace('@<script[^>]*?>.*?</script>@si','',$desc);?>
    PHP:
    
<SCRIPT LANGUAGE=\'JavaScript\' type=\'text/javascript\'>
var itemNumber = window.ItemID ? window.ItemID : -1; 
function passpara(){return \'&id=755539&itembgcolor=0xFFFFFF&bordercolor=0x000000&storewindowbgcolor=
0xb8d6b6&toptextcolor=0xFFFFFF&bottomtextcolor=0xFFFFFF&stripcolor=0x516bc6&auctionclosemessagecolor
=0xff0000&emptyboxmessagecolor=0xFFFFFF&buttovercolor=0x660000&buttoutcolor=0x00000AA&searchtitleco
lor=0xFFFFFF&searchbuttbgcolor=0xc0c0c0&searchbutttextcolor=0x000000&searchbuttbordercolor=0x000000&
itemhighlightcolor=0xfff000&navbuttonactivecolor=0x4bc1ee&navbuttonoutlinecolor=0xff9900&navbuttoninacti
vebgcolor=0x000000&siteid=0&cat=115280&item=\' + itemNumber + \'&baseurl=\'+escape(location.href.substr
ing(0, location.href.lastIndexOf(\'/\') + 1));}  
</script>
    Code (markup):
     
    Silver89, Jul 28, 2009 IP
  5. Martinoes

    Martinoes Peon

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    #5
    Try this code:

    <?=str_replace('@<script[^>]*?>([^<]*?)</script>@si','',$desc);?>

    <script LANGUAGE=\'JavaScript\' type=\'text/javascript\'>
var itemNumber = window.ItemID ? window.ItemID : -1; 
function passpara(){return \'&id=755539&itembgcolor=0xFFFFFF&bordercolor=0x000000&storewindowbgcolor=
0xb8d6b6&toptextcolor=0xFFFFFF&bottomtextcolor=0xFFFFFF&stripcolor=0x516bc6&auctionclosemessagecolor
=0xff0000&emptyboxmessagecolor=0xFFFFFF&buttovercolor=0x660000&buttoutcolor=0x00000AA&searchtitleco
lor=0xFFFFFF&searchbuttbgcolor=0xc0c0c0&searchbutttextcolor=0x000000&searchbuttbordercolor=0x000000&
itemhighlightcolor=0xfff000&navbuttonactivecolor=0x4bc1ee&navbuttonoutlinecolor=0xff9900&navbuttoninacti
vebgcolor=0x000000&siteid=0&cat=115280&item=\' + itemNumber + \'&baseurl=\'+escape(location.href.substr
ing(0, location.href.lastIndexOf(\'/\') + 1));}  
</script>
    PHP:
     
    Martinoes, Jul 29, 2009 IP