PHP - Break Out Of Nested Foreach..

How can i break down strings for example i have a simple search database for products where as a user searches a term this can be one, two three words and so on.

I'm using a wildcard; but i want the best way to get the possible search so i would like to break down the string into separate words and then use that to search the database using wildcards

is this possible?

Thanks for reading. 

I have a chain of methods, is there anyway to end the chain half way through if some particular event happens?

Here is an example (not the best but still an example):
Code: [Select]
<?php
$age = $class->post("age")->callback(funciton(){
        global $class;
        if($class->string() < 18){
                // end the execution of the chain, doesn't execute toInt()
        }
})->toInt();
?>

Good morning,

I passed a bunch of HTML tags over a function that delete then, keeping just the text between. The problem is, after that all the tags were replaced by line breaks. Something like this before the function:

<tr>
<td>
Text
</tr>
</td>

After the function the 4 tags were correctly removed but instead i receive just the string "Text" I receive 2 line breaks, the "Text" and other 2 line breaks, like this:



Text



In HTML code this line breaks has no tags like <br> or <p> it's just blanck lines. I need to get just the text, how can I get rid of then? I tried this and also didn't work.

$text = str_replace("/n", "", $text );

Thanks
Danilo Jr.

hi
i have some troubles to create a new line break for this code:

i already tried:

Code: [Select]
    echo "<input type='radio' name='gropu1' value='$id'>$data \n ";   
//

  Code: [Select]
   echo "<input type='radio' name='gropu1' value='$id'>$data.\n ";
//
Code: [Select]
    echo "<input type='radio' name='gropu1' value='$id' >$data.'\n'";

what is the correct syntax for that?

I was wondering if you guys could help me 'break' a function I've been working on. It converts a CSV-formatted string to a 2d array following RFC4180. Here's the function.

/**
 * 
 * Covert a multi-line CSV string into a 2d array. Follows RFC 4180, allows
 * "cells with ""escaped delimiters""" and multi-line enclosed cells
 * It assumes the CSV file is properly formatted, and doesn't check for errors
 * in CSV format.
 * @param string $str The CSV string
 * @param string $d The delimiter between values
 * @param string $e The enclosing character
 * @param bool $crlf Set to true if your CSV file should return carriage return
 *  and line feed (CRLF should be returned according to RFC 4180
 * @return array 
 */
function csv_explode( $str, $d=',', $e='"', $crlf=TRUE ) {
// Convert CRLF to LF, easier to work with in regex
if( $crlf ) $str = str_replace("\r\n","\n",$str);
// Get rid of trailing linebreaks that RFC4180 allows
$str = trim($str);
// Do the dirty work
if ( preg_match_all(
'/(?:
'.$e.'((?:[^'.$e.']|'.$e.$e.')*+)'.$e.'(?:'.$d.'|\n|$)
# match enclose, then match either non-enclose or double-enclose
# zero to infinity times (possesive), then match another enclose,
# followed by a comma, linebreak, or string end
| ####### OR #######
([^'.$d.'\n]*+)(?:['.$d.'\n]|$)
# match anything thats not a comma or linebreak zero to infinity
# times (possesive), then match either a comma or a linebreak or
# string end
)/x', 
$str, $ms, PREG_SET_ORDER
) === FALSE ) return FALSE;
// Initialize vars, $r will hold our return data, $i will track which line we're on
$r = array(); $i = 0;
// Loop through results
foreach( $ms as $m ) {
// If the first group of matches is empty, the cell has no quotes
if( empty($m[1]) )
// Put the CRLF back in if needed
$r[$i][] = ($crlf == TRUE) ? str_replace("\n","\r\n",$m[2]) : $m[2];
else {
// The cell was quoted, so we want to convert any "" back to " and
// any LF back to CRLF, if needed
$r[$i][] = ($crlf == TRUE) ?
str_replace(
array("\n",$e.$e),
array("\r\n",$e),
$m[1]) :
str_replace($e.$e, $e, $m[1]);
}
// If the raw match doesn't have a delimiter, it must be the last in the
// row, so we increment our line count.
if( substr($m[0],-1) != $d )
$i++;
}
// An empty array will exist due to $ being a zero-length match, so remove it
array_pop( $r );
return $r;

}

And to use it:

$csv = 'this,will,"be ""separated""",by
"commas,",,"should work with
""multiline,"",
",entries
some,last,data,"test"';

print_r( csv_explode($csvn) );

or

$csv_eurwin = "this;will;'be ''separated''';by\r\n";
$csv_eurwin .= "'semicolons;';;'should work with\r\n";
$csv_eurwin .= "''multiline;'';';entries\r\n";
$csv_eurwin .= "some;'last';data;'test'";


print_r( csv_explode($csv_eurwin, ';', '\'', TRUE) );

Thanks! Here's the actual spec if anyone cares
Code: [Select]
   1.  Each record is located on a separate line, delimited by a line
       break (CRLF).  For example:

       aaa,bbb,ccc CRLF
       zzz,yyy,xxx CRLF

   2.  The last record in the file may or may not have an ending line
       break.  For example:

       aaa,bbb,ccc CRLF
       zzz,yyy,xxx

   3.  There maybe an optional header line appearing as the first line
       of the file with the same format as normal record lines.  This
       header will contain names corresponding to the fields in the file
       and should contain the same number of fields as the records in
       the rest of the file (the presence or absence of the header line
       should be indicated via the optional "header" parameter of this
       MIME type).  For example:

       field_name,field_name,field_name CRLF
       aaa,bbb,ccc CRLF
       zzz,yyy,xxx CRLF

   4.  Within the header and each record, there may be one or more
       fields, separated by commas.  Each line should contain the same
       number of fields throughout the file.  Spaces are considered part
       of a field and should not be ignored.  The last field in the
       record must not be followed by a comma.  For example:

       aaa,bbb,ccc

   5.  Each field may or may not be enclosed in double quotes (however
       some programs, such as Microsoft Excel, do not use double quotes
       at all).  If fields are not enclosed with double quotes, then
       double quotes may not appear inside the fields.  For example:

       "aaa","bbb","ccc" CRLF
       zzz,yyy,xxx

   6.  Fields containing line breaks (CRLF), double quotes, and commas
       should be enclosed in double-quotes.  For example:

       "aaa","b CRLF
       bb","ccc" CRLF
       zzz,yyy,xxx

   7.  If double-quotes are used to enclose fields, then a double-quote
       appearing inside a field must be escaped by preceding it with
       another double quote.  For example:

       "aaa","b""bb","ccc"

why is it that when i saved it adds a break tag i dont understhand heres the code i cant find it its only when i save or remove a video and save it it has a break

Code: [Select]
<?php

require "scripts/connect.php";

if($_POST['submitbtn']){

$video1 = mysql_real_escape_string(html_entity_decode($_POST['video1']));
$video2 = mysql_real_escape_string(html_entity_decode($_POST['video2']));
$video3 = mysql_real_escape_string(html_entity_decode($_POST['video3']));
$video4 = mysql_real_escape_string(html_entity_decode($_POST['video4']));

if($video1){
if($video2){
if($video3){
if($video4){

$query = mysql_query("UPDATE videos SET video1='$video1',video2='$video2',video3='$video3',video4='$video4'");

header("location: http://www.mywebsite.com/admin/editvideos");

}else
$msg = "PLEASE FILL IN";
}else
$msg = "PLEASE FILL IN";
}else
$msg = "PLEASE FILL IN";
}else
$msg = "PLEASE FILL IN";
}
mysql_close();
?>
<?php include "header.php";?>
<?php if($email){?>

<?php include "inc/nav.php"; ?>

<div id="righthomecontent">

<?php
require "scripts/connect.php";

$query = mysql_query("SELECT * FROM videos");
$rows = mysql_fetch_assoc($query);

$video1 = stripslashes($rows['video1']);
$video2 = stripslashes($rows['video2']);
$video3 = stripslashes($rows['video3']);
$video4 = stripslashes($rows['video4']);

mysql_close();
?>
<center>MUST USE THIS IN VIDEOS ?wmode=opaque"</center><br>
<center>All videos are Width='220' and Height='240'</center><br>

<form class="editvideoform" action="editvideos" method="post">
<table>
<tr>
<td></td>
<td><?php echo $msg;?></td>
</tr>
<tr>
<td>VIDEO 1</td>
<td><textarea cols=25 rows=10 name="video1"><?php echo $video1;?></textarea></td>
</tr>
<tr>
<td>VIDEO 2</td>
<td><textarea cols=25 rows=10 name="video2"><?php echo $video2;?></textarea></td>
</tr>
<tr>
<td>VIDEO 3</td>
<td><textarea cols=25 rows=10 name="video3"><?php echo $video3;?></textarea></td>
</tr>
<tr>
<td>VIDEO 4</td>
<td><textarea cols=25 rows=10 name="video4"><?php echo $video4;?></textarea></td>
</tr>
<tr>
<td></td>
<td><input type="submit" name="submitbtn" value="SUBMIT" /></td>
</tr>
</table>
</form>

</div>
<?php } else 
{
echo "<center><h1>PLEASE LOGIN</h1></center>";
}
?>
<?php include "footer.php";?>

echo '<div class="gamename">'.$values[0].'</div>';
echo  '<div class="gameimage"><a href="'.$values[3].'"><img src="'.$values[1].'"></a></div>';

NOW i want 2nd echo under 1st echo. I tried every single <br> combination but no luck   

Also my 2nd question is: my image and link is a variable, it displays the image but there is something wrong with link.
Variable is just like this  www.mydomain.com\image\blabla.php
but it shows link as==> www.mydomain.com\     instead of what i wrote above.

I want to have a line break between the lastname and the age. Please help.

echo $line["firstname"].' '.$line["lastname"].' Age is'.$line["age"].'!';

Hi all,

I realised as users register themselves in the registration form, they wrote their comments and experience in the comment box which was provided

Example (this is the content which they have written)
'Sentence 1 - Abccafsafsafafasdfafasfafs

Sentence 2 - dasddsadsadsadsdaddsda'


As you can see, between Sentence 1 and 2 there is a break (space).
However when we store it in our database, and generate it out as a webpage, the break (space) is gone, and sentence 1 and 2 merged

Example
'Abccafsafsafafasdfafasfafsdasddsadsadsadsdaddsda'

My question is, how can we prevent 2 different sentences from merging? Thanks

Below is my code and attached it what has been generated after we have posted it in webpage


Code: [Select]
cho '<div id="panel3">';
echo '<table>';
/***Tutor's Comments***/
echo'<div id="tutor_comments">';
echo '<br/><tr><td class="row_header">Tutor\'s Comments</td></tr>';
if (!empty($row2['tutor_comments'])) {
echo '<tr><td>' . $row2['tutor_comments'] . '<br/><br/></td></tr>';
}
/***Tutor's Commitments***/
echo '<tr><td class="row_header">Tutor\'s Commitment</td></tr>';
if (!empty($row2['tutor_commitment'])) {
echo '<tr><td>' . $row2['tutor_commitment'] . '<br/><br/></td></tr>';
}
/***Admin_comments***/
echo '<tr><td class="row_header">Admin\'s Comments</td></tr>';
if (!empty($row2['admin_comments'])) {
echo '<tr><td>' . $row2['admin_comments'] . '<br/><br/></td></tr>';
}

echo '</table>'; //End of Panel 3's table
echo '</div>'; //End of tutor_comments DIV

Code: [Select]
$result = mysql_query("SHOW COLUMNS FROM ".$table."");
$i = 0;
if (mysql_num_rows($result) > 0) {
while ($row = mysql_fetch_assoc($result)) {
$csv_output .= $row['Field'].",";
$i++;
}
}
$csv_output .= "\n";

$values = mysql_query("SELECT * FROM ".$table."");
while ($rowr = mysql_fetch_row($values)) {
for ($j=0;$j<$i;$j++) {
$csv_output .= $rowr[$j].", ";
}
$csv_output .= "\n";
}

print $csv_output;
I'm using the above to get a csv output in my browser, but it appears as a string of text
eg
a1,a2,a3,a4,b1,b2,b3,b4,...

I'd like it to appear as
a1,a2,a3,a4
b1,b2,b3,b4
c1,c2,c3,c4

Any ideas how?

How do i get the first part of the string, all the way up until the string hits a line break?

Code: [Select]
<?php
$string = "The quick red fox\n jumped over the brown\n lazy dog.";

function first_of_string($str)
{
//php magic

return $first_of_string;

}

echo first_of_string($string); //would produce "The quick red fox"

?>

I think a switch break will help in this situation but I am definitely open to suggestions

The problem I am have is that if there are 2 "Funner" or "Funnest" in the database then it displays duplicates in the in the column.

I know that is what the code is telling it to do.  If you look at the first row it should split them if there are 2 and display one in each column.

In one time slot there is only allowed:
- 1 Fun
- 1 Funner or Funnest
- 1 Funner or Funnest

The case I am working with is there is 1 Fun and 2 Funners. 

The 2 Funners should split and display one in each "Funner/Funnest" column.

There are planty of unique identifiers if someone has an idea for me.

function taken($theType, $theTime){

$day_view = $_GET['date'];
$DOP = explode("-", $_GET['date']);
$topDOP = date("M", mktime(0, 0, 0, $DOP['1']))." ".$DOP['2'].", ".$DOP['0'];
$dayDOP = date("l", mktime(0, 0, 0, $DOP[1], $DOP[2], $DOP[0]));

connect();
$sql = "select * from party_times where dates = '$day_view' and paidID ='paid' and times = '$theTime'";
$result = mysql_query($sql) or die(mysql_error());
$day_count = mysql_num_rows($result);
while($info = mysql_fetch_assoc($result)){

if($info['type'] == "$theType" && $info['times'] == "$theTime"){
$conID = "select DISTINCT confirmID from party_receipt where partyID = '".$info['partyID']."'";
$conqu = mysql_query($conID) or die(mysql_error());
while($con = mysql_fetch_assoc($conqu)){

$cid = $con['confirmID'];
echo "<a href='party_booked.php?view=$cid'>RESERVED</a>";

}free($conqu);
}

}free($result);
}

Call the function:
Code: [Select]
  <tr>
    <td width="25%"></td>
    <td width="25%" align="center">Fun</td>
    <td width="25%" align="center">Funner / Funnest</td>
    <td width="25%" align="center">Funner / Funnest</td>
  </tr>
<tr>
    <td>11:00 AM</td>
    <td class = "res"><?php taken("Fun", "11:00 AM"); ?></td>
    <td class = "res"><?php taken("Funner", "11:00 AM"); ?></td>
    <td class = "res"><?php taken("Funnest", "11:00 AM"); ?></td>
  </tr>

Thank you!

so i have this string that i want to search on the database

My database has 3 parts city, state, country

and i have a string that is say "new york city, ny, united states"

and i want to be able to be able to look into the database but search those three sections so for example

"New York City" i would like to search under city
"NY" i want it to search under state
and "United States" i want to search under country

so basically how can i split the string  into those three sections??

hope someone can help me with this

I'm trying to use SESSIONS, the start of my page looks like this:


<?php session_start();



and the start of the source code looks like this:


<br /> 
<b>Warning</b>:  session_start() [<a href='function.session-start'>function.session-start</a>]: Cannot send session cookie - headers already sent by 


The <?php tag is on line 1, yet as you can see Notepad++ seems to add a <br /> before it, which results in the sessions not working.

How can I fix this?

i am trying to build a payment gate way library do you think this is the best way of going about it

 requirements
code to be flexible for different naming conventions
to conform with standards
not to break

why i am thinking of doing it this way
one application  could have for addressline1 as add_1 while i different app will have it as add_line_1


$test2 = "yay"; 
$test = 'a:1:{s:6:"teatme";s:5:"test2";}'; // think of this a a db field 
$test = unserialize($test);
echo"<pre style=\"text-align:left;\">";
print_r($test);
echo"</pre>";
foreach ($test as $key => $value)
{
    $test[$key] = $$value; 
}
echo"<pre style=\"text-align:left;\">";
print_r($test);
echo"</pre>";

please give us your thoughts