PHP stristr false positive for CDATA -

-

the following html/css html email sent hotmail...

<style><!-- .hmmessage p { margin:0px; padding:0px } body.hmmessage { font-size: 12pt; font-family:calibri } --></style>

i'm merely trying css inside style elements. may contain html comments such 1 above or cdata. strange reason php returning false-positive cdata below string above...

 if (stristr($b,'<style'))  {   $s = explode('<style',$b,2)[1];   $s = explode('>',$s,2)[1];    if (stristr($s,'<![cdata['))   {    $s = explode('<![cdata[',$s,2)[1];    $s = explode(']]',$s,2)[0];   }   else if (stristr($s,'<!--'))   {    $s = explode('<!--',$s,2)[1];    $s = explode('-->',$s,2)[0];   }   else   {    $s = explode('</style>',$s,2)[0];   }

why not take domdocument?

$html = " <style><!-- .hmmessage p { margin:0px; padding:0px } body.hmmessage { font-size: 12pt; font-family:calibri } --></style>";   $dom = new domdocument(); $dom->loadhtml($html); $style = $dom->getelementsbytagname('style');  // content first style tag $css = $style->item(0)->nodevalue; // clear comments , cdata tags $css = str_replace(array('<!--', '-->', '<![cdata[', ']]>', '//<![cdata[', '//]]>'), '', $css); echo $css;

Comments

Post a Comment

Popular posts from this blog

html5 - What is breaking my page when printing? -

-
Image
i have questioner , don't know why when printing it's creating break before first question. live demo (link) i able resolve issue removing fieldset container had wrapped in.. having fieldset element causing of fields grouped together, , since not fit on first page, being pushed second page. removing fieldset element, able firefox print first 2 questions on page 1 identically chrome. it seems not new problem firefox , fieldset not playing nice found old bugzilla ticket 2008 has persisted , still being commented on in 2014 (link) if retaining fieldset important, found solution else came here (link) <script type='text/javascript'> $(window).bind('beforeprint', function(){ $('fieldset').each( function(item) { $(this).replacewith($('<div class="fieldset">' + this.innerhtml + '</div>')); } ) }); $(window).bind(
Read more

c# - must be a non-abstract type with a public parameterless constructor in redis -

-
when save object, got below error must non-abstract type public parameterless constructor in order use parameter 't' in generic type or method 'servicestack.redis.redisclient.store<t>(t) redisclass.getinstnace().store(msg); // error here redisclass.getinstnace().save(); as third party's class, can not edit how save object? could create wrapper around third party object call constructor, store wrapper? e.g. public class mywrapper { public thirdpartyobject thirdpartyinstance { get; set; } public mywrapper() { thirdpartyinstance = new thirdpartyobject("constructors"); } }
Read more

ajax - PHP/JSON Login script (Twitter style) not setting sessions -

-
i'm having trouble getting twitter style login work properly, reason gets stuck at session_register("useremail"); session_register("userpass"); and doesn't redirect after it. if enter wrong account data, works , appropriate error message pops up. this full code: <?php if(empty($_post['email']) || empty($_post['password'])) { die(msg(0,"all fields required")); } if(!(preg_match("/^[\.a-z0-9_\-\+]+[@][a-z0-9_\-]+([.][a-z0-9_\-]+)+[a-z]{1,4}$/", $_post['email']))) die(msg(0,"you haven't provided valid e-mail")); $host="localhost"; $username="root"; $password="x"; $db_name="x"; $tbl_name="x"; mysql_connect("$host", "$username", "$password")or die("cannot connect"); mysql_select_db("$db_name")or die("cannot select db"); $useremail=$_post['email']; $userpass=
Read more