doug007

February 5, 2010

Yup. parse_str() would be a better choice

example
$str = '?page=home';
$str = ltrim($str, '?');
parse_str($str, $array);
echo $array['page'];

Thanks Jay. parse_str is a nice little function

February 5, 2010

ok this isn't working it errors out:

Warning: preg_match() [function.preg-match]: Compilation failed: nothing to repeat at offset 1

$pattern='/^?[^=]+=(.*)$/';
			if(preg_match($pattern, "home", $matches)){

					  //$this->page=$this->urlpage;
					  var_dump($matches);
}

February 5, 2010

thanks men.

February 5, 2010

hi guys,

give this string ?page=home

how would you match/get anything after the = sign?

thanks

August 27, 2009

great this actually works. but its taking a little to close, can this be improved?

August 26, 2009

Hi Guys,

I'm trying to close a window without getting the prompt. i am using this code:

function NoConfirm(){
window.opener = top;
window.close ();
}
window.onLoad = NoConfirm;
</script>
</head>
<body onLoad="popup(); NoConfirm(); window.close();">
[/code/

August 26, 2009

Pardon? Don't follow...

sorry adam my bad. i found a way around this problem, but this leads me to another question? is it possible to actualy edit the a popup window so it does not show the top part of the window and the borders, so say i have form on the popup i only want that to be visiable and nothoing else?

August 26, 2009

Ahh. It's the hash in the 'href' causing the error. For example, go to:

http://www.pat-burt.com/csspopup.html#test

Clear the address bar and enter:
javascript:alert(location.hash);
Alerts '#test'. Click to open the popup then re-enter the javascript command into the address bar, nothing is returned. You need to re-think the way you're calling the pop up. I suggest:
<a href="javascript:void(0);" onclick="popup('popUpDiv')">popup</a>
Although I would recommend looking into replacing that with a JS-disabled friendly alternative.

thats cool, but I want to remain on the same window and the page does not have reload, hence why we using #

August 26, 2009

here is live demo:

http://www.pat-burt.com/csspopup.html#

August 26, 2009

That's no pop up *window* script, it's a JS page-based pop up - never really know what to call them. That shouldn't alter the URL at all, unless, how are you calling this pop up? I reckon they may be using the <a href="#"... trick which is removing the hash. This would be much easier if there was a live version to take a look at?

this is how i am calling it:

<a href="#" onclick="popup('popUpDiv')">popup</a>

August 26, 2009

thanks, the problem appears to be that the url is not sent over to the popup. so how would i go about sending the url to the popup, how can i modify the js. sadly i am not js guru....any help would really appriciated.

thanks

August 25, 2009

this is taken soo much hair of my head....but yeah lets see if someone here has come across something similar...

cheers guys

okay here i tested and it worked
<script language="javascript" type="text/javascript">
var strurl=window.location.href+"";
var splitted=strurl.split("#");
alert(splitted[1]);
</script>

but it does not work on the popup window.

initially the url is this:

http://wtgforum-internal/index.php?action=calendar#

when you click on a link to create the popup

<a href="<?=$url?>" onclick="popup('popUpDiv')"><?=$title?></a>

it creates a popup, then the url on the parent window chnages to this

http://wtgforum-internal/index.php?action=calendar#222222

and your script only prints out 'undefined' on the popup window.

the js the creates the popup is here

function toggle(div_id) {
var el = document.getElementById(div_id);
if ( el.style.display == 'none' ) {	el.style.display = 'block';}
else {el.style.display = 'none';}
}
function blanket_size(popUpDivVar) {
if (typeof window.innerWidth != 'undefined') {
	viewportheight = window.innerHeight;
} else {
	viewportheight = document.documentElement.clientHeight;
}
if ((viewportheight > document.body.parentNode.scrollHeight) && (viewportheight > document.body.parentNode.clientHeight)) {
	blanket_height = viewportheight;
} else {
	if (document.body.parentNode.clientHeight > document.body.parentNode.scrollHeight) {
		blanket_height = document.body.parentNode.clientHeight;
	} else {
		blanket_height = document.body.parentNode.scrollHeight;
	}
}
var blanket = document.getElementById('blanket');
blanket.style.height = blanket_height + 'px';
var popUpDiv = document.getElementById(popUpDivVar);
popUpDiv_height=blanket_height/2-350;//150 is half popup's height
popUpDiv.style.top = popUpDiv_height + 'px';
}
function window_pos(popUpDivVar) {
if (typeof window.innerWidth != 'undefined') {
	viewportwidth = window.innerHeight;
} else {
	viewportwidth = document.documentElement.clientHeight;
}
if ((viewportwidth > document.body.parentNode.scrollWidth) && (viewportwidth > document.body.parentNode.clientWidth)) {
	window_width = viewportwidth;
} else {
	if (document.body.parentNode.clientWidth > document.body.parentNode.scrollWidth) {
		window_width = document.body.parentNode.clientWidth;
	} else {
		window_width = document.body.parentNode.scrollWidth;
	}
}
var popUpDiv = document.getElementById(popUpDivVar);
window_width=window_width/2-150;//150 is half popup's width
popUpDiv.style.left = window_width + 'px';
}
function popup(windowname) {
blanket_size(windowname);
window_pos(windowname);
toggle('blanket');
toggle(windowname);		
}

August 25, 2009

this is taken soo much hair of my head....but yeah lets see if someone here has come across something similar...

cheers guys

August 25, 2009

Hi Guys,

I am desperatly seeking a solution to how I can grab the anything after # sign on a url.

so given this url:

http://wtgforum-internal/index.php?action=calendar#222222

i want to grab everything after the # sign and input that into a input fields value?

i have been playing aroung with windos.locationhash but this only gets me as far as the # sign. so doing a document.write(windows.location.hash) only prints out everything upto #

split a url by "#" and get the array of index 1

how do i do this?

August 25, 2009

Err, so the pop up.. pops up, and you want to get the URL of that, or the parent window? And from within which window?

the popup pops up and i the url of the parent window changes from:

http://wtgforum-internal/index.php?action=calendar#

to

http://wtgforum-internal/index.php?action=calendar#222222

so i wan to grab the latter

August 25, 2009

Sorry, I actually missed the line where you mentioned location.hash before. This is odd. What browser are you using? Works fine for me in every browser I have (Firefox, Chrome, Safari, IE (even 6)).

ok i see what the problem is now. i am opening a popup window and the url changes from initialy being

http://wtgforum-internal/index.php?action=calendar#

to

http://wtgforum-internal/index.php?action=calendar#222222

so hence why it does not grab the #222222

how can i fix this?

August 25, 2009

You're looking for 'location.hash' I think.

sorry that was a typo on my part, thanks though.

please anyone else out there who's done something like this before?

August 25, 2009

Hi Guys,

I am desperatly seeking a solution to how I can grab the anything after # sign on a url.

so given this url:

http://wtgforum-internal/index.php?action=calendar#222222

i want to grab everything after the # sign and input that into a input fields value?

i have been playing aroung with windos.locationhash but this only gets me as far as the # sign. so doing a document.write(windows.location.hash) only prints out everything upto #

:confused:

July 8, 2009

Ok the problem with placing the echo statement outside the if statement now is that it echos this:

> > > > > > > > > > > > > > > > > > > checked="checked"> checked="checked"> next to each checkbox that is checked, but does not check the actual checkbox.

July 8, 2009

Nice... but I suspect that you will end up with two inputs for each checked checkbox.

I think that what you are trying to do would be better achieved with a WHERE statement in your mysql. The trouble will still be that you have two pieces of data that satisfy your if clause.
$tag_desc_id = $row['tag_desc_id'];
$user_info = $user_info[user_id];

$query2 ="SELECT tag_id FROM tags_options
WHERE tag_id='$tag_desc_id' AND user_id='$user_info'";

$result2 = mysql_query($query2) or die(mysql_error());

while ($row2 = mysql_fetch_array($result2)) 
{ 
     if(!empty($row2['tag_id']))
     {
          echo "<input name=\"c_options[$i]\" style=\"border-style: solid; border:0px solid; border-color: #FFFFFF\" type=\"checkbox\" border=\"0\" value=\"".$tag_desc_id."\" checked='checked' />";  
     }//end if
     else
     {
        echo "<input name=\"c_options[$i]\" style=\"border-style: solid; border:0px solid; border-color: #FFFFFF\" type=\"checkbox\" border=\"0\" value=\"".$tag_desc_id."\" />"; 
     }//end else 
}//end while
Ah, Sorry WolfRage. I stand corrected. This should work in that case.

Scratch that. It won't work. Like WolfRage said... need more code.

or just try adding
else
{
//global $checked; 
echo"<input name=\"c_options[$i]\" style=\"border-style: solid; border:0px solid; border-color: #FFFFFF\" type=\"checkbox\" border=\"0\" value=\"".$row['tag_desc_id']."\"";  
echo "> </input>"; 
}// end else
after your if statement

same problem as above.

here is my entire code, its little long, but really would appriciate if anyone cared to look at it.

function do_checkboxes($userid){
global $profile_info,  $setting, $smarty_object, $user_info;;

if(isset($_POST['set_options'])){
  
if(!$_POST['c_options']==""){
  foreach($_POST['c_options'] as $key=>$value) {
     
       $tag_name=mysql_real_escape_string($_POST['tag_name'][$key]);
  $id=mysql_real_escape_string($value);
		  		
	$delete = "DELETE FROM tags_options where user_id = '".$user_info[user_id]."' and tag_id <> '".$id."'";
        $deleteSQL = mysql_query($delete) or die(mysql_error());
	//echo  $deleteSQL.'<br />';
}

foreach($_POST['c_options'] as $key=>$value) {
  		$tag_name=mysql_real_escape_string($_POST['tag_name'][$key]);
   $id=mysql_real_escape_string($value);

	$oaction = "INSERT INTO tags_options (tag_id, tag_name, user_id) 
            		VALUES('$id', '".$tag_name."', '".$user_info[user_id]."')";
//	echo $oaction.'<br />';

        $optionsSQL = mysql_query($oaction) or die(mysql_error());

	}
	if($optionsSQL){
		echo '<font color=red>Your options have been saved</font>';
	}	
}
}

$query ="SELECT 
			tag_desc_id, 
			tag_name,
			parent_id
	FROM 
			tags_description 
	ORDER BY tag_name ASC";




$result = mysql_query($query);

if (!$result){
	echo mysql_error();
}
elseif(mysql_num_rows($result)<=0){
	//echo "No entries";
}else{

echo "<table  border=\"0\"  cellspacing=\"0\" cellpadding=\"10\">";
echo "<form method=\"post\">";

$i=0;

while ($row = mysql_fetch_array($result)) {

$i++;
$incr = ($incr == 3) ? 1 : $incr + 1; 

if($incr == 1) echo "<tr>";

echo "<td class=\"formcheckbox2\">";
$query2 ='SELECT 
				tag_options_id, 
				tag_id,
				tag_name,
				user_id
		FROM 
			tags_options';
		$result2 = mysql_query($query2);
		if (!$result2){
				echo mysql_error();
			}

echo"<input name=\"c_options[$i]\" style=\"border-style: solid; border:0px solid; border-color: #FFFFFF\" type=\"checkbox\" border=\"0\" value=\"".$row['tag_desc_id']."\"";
$checked = '';  
										while ($row2 = mysql_fetch_array($result2)) {
										if($row2['tag_id'] == $row['tag_desc_id'] && $row2['user_id'] == $user_info[user_id]){
											//global $checked;
											$checked = 'checked="checked"';

					echo " $checked> </input>";

				}


			}
			echo"<input type=\"hidden\" name=\"tag_name[$i]\" value=\"".$row['tag_name']."\"></input>";


				echo $row['tag_name'];	
		echo "</td>";
if($incr == 3) echo "</tr>";			


}

echo "<tr>";
echo "<td>

		<input type=\"hidden\" name=\"set_options\" value=\"set_options\">
		<input name=\"GO\" type=\"submit\" id=\"GO\" value=\"Save Changes\" class=\"button\">";
echo"</td>";
echo "</tr>";
echo "</form>";
echo "</table>";

	}
}/*

July 8, 2009

sorry i meant to say it only shows checked checkboxes now not unchecked ones?

July 8, 2009

Hopefully I can redeem my self in Defeated's Eyes.

 <?php
$query2 ='SELECT
tag_options_id,
tag_id,
tag_name,
user_id
FROM
tags_options';
$result2 = mysql_query($query2);
if (!$result){
echo mysql_error();
}
while ($row2 = mysql_fetch_array($result2)) { 
if($row2['tag_id'] == $row['tag_desc_id'] && $row2['user_id'] == $user_info[user_id]){
//global $checked; 
echo"<input name=\"c_options[$i]\" style=\"border-style: solid; border:0px solid; border-color: #FFFFFF\" type=\"checkbox\" border=\"0\" value=\"".$row['tag_desc_id']."\""; 
$checked = "checked='checked'";  
echo " $checked> </input>"; 
}
} 
?>

thanks WolfRage, this works, but the type type=\"checkbox\" is no longer wokring?

July 8, 2009

WolfRage made a mistake. The echo statement is not the problem. The problem is that the while loop is causing your echo statement to execute twice. The code you end up with in your html is then...
<input name="c_options[$i]" style="border-style: solid; border:0px solid; border-color: #FFFFFF" type="checkbox" border="0" value="tag_desc_id" checked></input> checked></input>
check it out in your source.

this sounds possible, but how do i fix this? i need while loop to only loop through what is checked and if checked mark each checkbox as checked?

cheers

July 8, 2009

You included that at the bottom of your script. If you do not want it then remove it, else if it should do something else then modify your echo statement appropriately.
<?php
$checked = 'checked'; 
echo " $checked> </input>";
?>

yes i need my while loop there, but what do you mean with modifying my echo statement appropriatley?

July 8, 2009

Hi Guys,

I have the below code that returns a checkbox as checked if it matches a certain condition. i have embaded the php into the html opening and closing tags like below, but whenever somthing is checked instead of making a checkbox just check it is aslo echoing this "checked> " next to the checkbox. does anyone please know what i am doing wrong?

echo"<input name=\"c_options[$i]\" style=\"border-style: solid; border:0px solid; border-color: #FFFFFF\" type=\"checkbox\" border=\"0\" value=\"".$row['tag_desc_id']."\""; 
$query2 ='SELECT
tag_options_id,
tag_id,
tag_name,
user_id
FROM
tags_options';
$result2 = mysql_query($query2);
if (!$result){
echo mysql_error();
}
while ($row2 = mysql_fetch_array($result2)) { 
if($row2['tag_id'] == $row['tag_desc_id'] && $row2['user_id'] == $user_info[user_id]){
//global $checked; 
$checked = 'checked'; 
echo " $checked> </input>"; 
}
}

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doug007

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