Jump to content

Posibility to the user to format text before sending it to database


bemax

Recommended Posts

I have an login system. Now I want the user to have the possibility to format the text before sending to database as he want. Something like what I have here where I sending this message.

Example:

 

Something like what I have

here where I sending this message

 

How can I do it in php?

 

 

Link to comment
Share on other sites

  • 2 weeks later...

Thanks for your reply! It was very helpfull but i have an other question. I doing a pagination and I getting an error message witch is : Query failed: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '8, 4' at line 1

 

I cant realy find where is the mistake, could you please help me with this? Here is the code:

 

<?php
/* 
////////////////////////////////////////// 
////1) MySQL Database Connection /////////// 
////////////////////////////////////////// 
*/
$host = "localhost"; 
$user = "francine"; 
//$db_name= "yourdatabasename";
$db_name= "francine"; 

$pass= "123"; 
$conn = mysql_connect($host, $user, $pass) or die(mysql_error()); 
mysql_select_db($db_name, $conn) or die(mysql_error()); 
?> 

<?php
/*
//////////////////////////////////////////////////
////2) Get page number, if any 
///////////////////////////////////////// 
////// Prevent Injection Attack ///////// 
////// Set $pageno variable ///////////// 
///////////////////////////////////////// 
*/
if(isset($_GET['pageno'])) 
{ 
    if(!is_numeric($_GET['pageno'])) 
    { 
        echo 'Error.'; 
        exit(); 
    } 
    $pageno = $_GET['pageno']; 
} 
else 
{ 
    $pageno=1; 
} 
?> 
<!--
//////////////////////////////////////////////////////////////////
//3) Calculate how many rows or records in total the query will output 
/////////////////////////////////////////////////////////////////
-->
<?php 
$queryCount = 'SELECT count(*) FROM proverbes'; 
$resultCount = mysql_query($queryCount); 
$fetch_row = mysql_fetch_row($resultCount); 
$numrows = $fetch_row[0]; 
// if there is no results 
if($numrows == 0) 
{ 
    echo 'Sorry, we have no products yet.'; 
    exit(); 
}?> 
<!--
///////////////////////////////////////////////////////////////
///4) Calculate number of pages 
////////////////////////////////////////////////////////////////
-->
<?php 
$perPage = 4; 
$lastpage = ceil($numrows/$perPage); 
$pageno = (int)$pageno; 
if($pageno<1) 
{ 
    $pageno=1; 
} 
elseif($pageno>$lastpage) 
{ 
    $pageno=$lastpage; 
} 
?> 
<!--
////////////////////////////////////////////////////////////////
///5) Generate page links 
////////////////////////////////////////////////////////////////
-->
<?php 
// ----- PAGE LINKS ----- 
if($pageno==1) 
{ 
    $pages .= 'FIRST | PREVIOUS '; 
} 
else 
{ 
    $pages .= "<a href='{$_SERVER['PHP_SELF']}?pageno=1'>FIRST</a> | "; 
    $prevpage=$pageno-1; 
    $pages .= " <a href='{$_SERVER['PHP_SELF']}?pageno=$prevpage'>PREVIOUS</a> "; 
} 
$pages .= ' ( Page '.$pageno.' of '.$lastpage.' ) '; 
if($pageno==$lastpage) 
{ 
    $pages .= ' NEXT | LAST '; 
} 
else 
{ 
    $nextpage = $pageno+1; 
    $pages .= " <a href='".$_SERVER['PHP_SELF']."?pageno=$nextpage'>NEXT</a> | "; 
    $pages .= " <a href='".$_SERVER['PHP_SELF']."?pageno=$lastpage'>LAST</a>"; 
} 
?> 
<!--
/////////////////////////////////////////////////////////////////
/////6) Calculate LIMIT clause for the MySQL query 
////////////////////////////////////////////////////////////////
-->
<?php 
//$limit=' LIMIT '.($pageno-1)*$perPage.', '.$perPage;
$limit=($pageno-1)*$perPage.', '.$perPage; 

?> 
<!--
//////////////////////////////////////////////////////////////////
////7) Run the query, echo the results and echo the page links 
/////////////////////////////////////////////////////////////////
-->
<?php 

$query  = $query.$limit; 
$result = mysql_query($query); 

if(!$result) 
{ 
    echo 'Query failed: '.mysql_error(); 
    

}
else
{

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

	   echo $row['id'].' '.$row['theme'].' '.$row['proverbe'].' '.$row['explication'].' '.$row['nom'].'<br />'; 
	   //echo $row[0];

	} 
}
echo '<div style="width:100%; text-align: center; font-size: smaller; color: #999;">'.$pages.'</div>' ;
echo ' Total number of products: '.$numrows; 
?> 

 

 

 

 

 

 

 

 

 

 

Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.