Re: Trouble with a really simple project
Posted: Tue Jun 17, 2008 11:35 pm
Then I suggest you read WebbieDave suggestion.
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Code: Select all
<?php
/* Program: wordDisplay.php
*/
?>
<html>
<head><title>Definition</title></head>
<body>
<?php
$user="------";
$host="localhost";
$password="--------";
$database = "dictionary";
$cxn = mysqli_connect($host,$user,$password,$database)
or die ("couldn't connect to server");
if (isset($_POST['name'])) {
$wordname = mysql_real_escape_string($_POST['name']);
} else {
//handle error.. missing word
}
$query = "SELECT * FROM word WHERE wordname='$wordname'";
$result = mysqli_query($cxn,$query)
or die ("Couldn't execute query.");
/* Display results in a table */
$wordname = ucfirst($wordname);
echo "<h1>$wordname</h1>";
echo "<table cellspacing='15'>";
echo "<tr><td colspan='3'><hr /></td></tr>";
while($row = mysqli_fetch_assoc($result))
{
extract($row);
echo "<tr>\n
<td>$worddef</td>\n
<td>$wordsent</td>\n
</tr>\n";
echo "<tr><td colspan='3'><hr /></td></tr>\n";
}
echo "</table>\n";
?>
</body></html>
Just from my point of view, I'm not liking the mysql_fetch_assoc($result) then extract($row)... try just doing...andysm849 wrote:Code: Select all
while($row = mysqli_fetch_assoc($result)) { extract($row); echo "<tr>\n <td>$worddef</td>\n <td>$wordsent</td>\n </tr>\n"; echo "<tr><td colspan='3'><hr /></td></tr>\n"; } echo "</table>\n"; ?>
Code: Select all
while($row = mysqli_fetch_assoc($result))
{
echo "<tr>\n
<td>$row['worddef']</td>\n
<td>$row['wordsent']</td>\n
</tr>\n";
echo "<tr><td colspan='3'><hr /></td></tr>\n";
}
echo "</table>\n";
?>
Code: Select all
<?php
$result = mysqli_query($cxn,$query)
or die ("Couldn't execute query.");
if(!$result){
die(mysqli_error());
}
?>Code: Select all
<html>
<head><title>Definition</title></head>
<body>
<?php
$user="-------";
$host="localhost";
$password="-------";
$database = "dictionary";
$cxn = mysqli_connect($host,$user,$password,$database)
or die ("couldn't connect to server");
if (isset($_POST['name'])) {
$wordname = mysql_real_escape_string($_POST['name']);
} else {
//handle error.. missing word
}
$query = "SELECT * FROM word WHERE wordname='$wordname'";
$result = mysqli_query($query,$cxn)
or die ("Couldn't execute query.");
if(!$result){
die(mysqli_error());
}
/* Display results in a table */
$wordname = ucfirst($wordname);
echo "<h1>$wordname</h1>";
echo "<table cellspacing='15'>";
echo "<tr><td colspan='2'><hr /></td></tr>";
while($row = mysqli_fetch_assoc($result))
{
echo "<tr>\n
<td>$worddef</td>\n
<td>$wordsent</td>\n
</tr>\n";
echo "<tr><td colspan='2'><hr /></td></tr>\n";
}
echo "</table>\n";
?>
</body></html>
Code: Select all
<html>
<head><title>Definition</title></head>
<body>
<?php
$user="-------";
$host="localhost";
$password="--------";
$database = "dictionary";
$cxn = mysqli_connect($host,$user,$password)
or die ("couldn't connect to server");
mysqli_select_db($database, $cxn);
if (isset($_POST['name'])) {
$wordname = mysql_real_escape_string($_POST['name']);
} else {
//handle error.. missing word
}
$query = "SELECT * FROM word WHERE wordname='$wordname'";
$result = mysqli_query($query,$cxn)
or die ("Couldn't execute query.");
if(!$result){
die(mysqli_error());
}
/* Display results in a table */
$wordname = ucfirst($wordname);
echo "<h1>$wordname</h1>";
echo "<table cellspacing='15'>";
echo "<tr><td colspan='2'><hr /></td></tr>";
while($row = mysqli_fetch_assoc($result))
{
echo "<tr>\n
<td>$worddef</td>\n
<td>$wordsent</td>\n
</tr>\n";
echo "<tr><td colspan='2'><hr /></td></tr>\n";
}
echo "</table>\n";
?>
</body></html>
Code: Select all
<html>
<head><title>Definition</title></head>
<body>
<?php
$user="-------";
$host="localhost";
$password="--------";
$database = "dictionary";
$cxn = mysqli_connect($host, $user, $password)
or die ("couldn't connect to server");
mysqli_select_db($database, $cxn);
if (isset($_POST['name'])) {
$wordname = mysql_real_escape_string($_POST['name']);
} else {
//handle error.. missing word
die('Missing word!');
}
$query = "SELECT * FROM `word` WHERE wordname='$wordname' ";
// you can delete this next line if the script works.... but post the output please...
echo $query.'<br>';
$result = mysqli_query($query,$cxn)
or die ("Couldn't execute query.");
if(!$result){
die(mysqli_error());
}
/* Display results in a table */
$wordname = ucfirst($wordname);
echo "<h1>$wordname</h1>";
echo "<table cellspacing='15'>";
echo "<tr><td colspan='2'><hr /></td></tr>";
while($row = mysqli_fetch_assoc($result))
{
echo "<tr>\n
<td>$worddef</td>\n
<td>$wordsent</td>\n
</tr>\n";
echo "<tr><td colspan='2'><hr /></td></tr>\n";
}
echo "</table>\n";
?>
</body></html>
Code: Select all
<?php
// Get the search variable from URL
$var = @$_GET['q'] ;
$trimmed = trim($var); //trim whitespace from the stored variable
// rows to return
$limit=10;
// check for an empty string and display a message.
if ($trimmed == "")
{
echo "<p>Please enter a search...</p>";
exit;
}
// check for a search parameter
if (!isset($var))
{
echo "<p>We dont seem to have a search parameter!</p>";
exit;
}
//connect to your database ** EDIT REQUIRED HERE **
mysql_connect("localhost","------","--------"); //(host, username, password)
//specify database ** EDIT REQUIRED HERE **
mysql_select_db("dictionary") or die("Unable to select database"); //select which database we're using
// Build SQL Query
$query = "select * from word where wordname like \"%$trimmed%\"
order by wordname"; // EDIT HERE and specify your table and field names for the SQL query
$numresults=mysql_query($query);
$numrows=mysql_num_rows($numresults);
// If we have no results, offer a google search as an alternative
if ($numrows == 0)
{
echo "<h4>Results</h4>";
echo "<p>Sorry, your search: "" . $trimmed . "" returned zero results</p>";
// google
echo "<p><a href=\"http://www.google.com/search?q="
. $trimmed . "\" target=\"_blank\" title=\"Look up
" . $trimmed . " on Google\">Click here</a> to try the
search on google</p>";
}
// next determine if s has been passed to script, if not use 0
if (empty($s)) {
$s=0;
}
// get results
$query .= " limit $s,$limit";
$result = mysql_query($query) or die("Couldn't execute query");
// display what the person searched for
echo "<p>You searched for: "" . $var . ""</p>";
// begin to show results set
echo "Results";
$count = 1 + $s ;
// now you can display the results returned
while ($row= mysql_fetch_array($result)) {
$title = $row["wordsent"];
echo "$count.) $title" ;
$count++ ;
}
$currPage = (($s/$limit) + 1);
//break before paging
echo "<br />";
// next we need to do the links to other results
if ($s>=1) { // bypass PREV link if s is 0
$prevs=($s-$limit);
print " <a href=\"$PHP_SELF?s=$prevs&q=$var\"><<
Prev 10</a>  ";
}
// calculate number of pages needing links
$pages=intval($numrows/$limit);
// $pages now contains int of pages needed unless there is a remainder from division
if ($numrows%$limit) {
// has remainder so add one page
$pages++;
}
// check to see if last page
if (!((($s+$limit)/$limit)==$pages) && $pages!=1) {
// not last page so give NEXT link
$news=$s+$limit;
echo " <a href=\"$PHP_SELF?s=$news&q=$var\">Next 10 >></a>";
}
$a = $s + ($limit) ;
if ($a > $numrows) { $a = $numrows ; }
$b = $s + 1 ;
echo "<p>Showing results $b to $a of $numrows</p>";
?>Code: Select all
$wordname = ucfirst($wordname);
echo "<h1>$wordname</h1>";
echo "<table cellspacing='15'>";
echo "<tr><td colspan='2'><hr /></td></tr>";
while($row = mysqli_fetch_assoc($result))
{
echo "<tr>\n
<td>$worddef</td>\n
<td>$wordsent</td>\n
</tr>\n";
echo "<tr><td colspan='2'><hr /></td></tr>\n";
}
echo "</table>\n";
Code: Select all
// now you can display the results returned
while ($row= mysql_fetch_array($result)) {
$title = $row["wordsent"];
echo "$count.) $title" ;
$count++ ;
}Code: Select all
$wordname = ucfirst($wordname);
echo "<h1>$wordname</h1>";
echo "<table cellspacing='15'>";
echo "<tr><td colspan='2'><hr /></td></tr>";
while($row = mysqli_fetch_assoc($result))
{
echo "<tr>\n
<td>$worddef</td>\n
<td>$wordsent</td>\n
</tr>\n";
echo "<tr><td colspan='2'><hr /></td></tr>\n";
}
echo "</table>\n";
Code: Select all
<td>$worddef</td>\n
<td>$wordsent</td>\nCode: Select all
<?php
// Build SQL Query
$query = "select * from word where wordname like \"%$trimmed%\"
order by wordname"; // EDIT HERE and specify your table and field names for the SQL query
$numresults=mysql_query($query);
$numrows=mysql_num_rows($numresults);
// next determine if s has been passed to script, if not use 0
if (empty($s)) {
$s=0;
}
// get results
$query .= " limit $s,$limit";
$result = mysql_query($query) or die("Couldn't execute query");
// display what the person searched for
echo "<p>You searched for: "" . $var . ""</p>";
// begin to show results set
echo "Results";
$count = 1 + $s ;
// now you can display the results returned
$wordname = ucfirst($wordname);
echo "<h1>$wordname</h1>";
echo "<table cellspacing='15'>";
echo "<tr><td colspan='2'><hr /></td></tr>";
while($row = mysqli_fetch_assoc($result))
{
echo "<tr>\n
<td>$row['worddef']</td>\n
<td>$row['wordsent']</td>\n
</tr>\n";
echo "<tr><td colspan='2'><hr /></td></tr>\n";
}
echo "</table>\n";
$currPage = (($s/$limit) + 1);
//break before paging
echo "<br />";
// next we need to do the links to other results
if ($s>=1) { // bypass PREV link if s is 0
$prevs=($s-$limit);
print " <a href=\"$PHP_SELF?s=$prevs&q=$var\"><<
Prev 10</a>  ";
}
// calculate number of pages needing links
$pages=intval($numrows/$limit);
// $pages now contains int of pages needed unless there is a remainder from division
if ($numrows%$limit) {
// has remainder so add one page
$pages++;
}
// check to see if last page
if (!((($s+$limit)/$limit)==$pages) && $pages!=1) {
// not last page so give NEXT link
$news=$s+$limit;
echo " <a href=\"$PHP_SELF?s=$news&q=$var\">Next 10 >></a>";
}
$a = $s + ($limit) ;
if ($a > $numrows) { $a = $numrows ; }
$b = $s + 1 ;
echo "<p>Showing results $b to $a of $numrows</p>";
?>
Code: Select all
<?php
// Build SQL Query
$query = "select * from word where wordname like \"%$trimmed%\"
order by wordname"; // EDIT HERE and specify your table and field names for the SQL query
$numresults=mysql_query($query);
$numrows=mysql_num_rows($numresults);
// next determine if s has been passed to script, if not use 0
if (empty($s)) {
$s=0;
}
// get results
$query .= " limit $s,$limit";
$result = mysql_query($query) or die("Couldn't execute query");
// display what the person searched for
echo "<p>You searched for: "" . $var . ""</p>";
// begin to show results set
echo "Results";
$count = 1 + $s ;
// now you can display the results returned
$wordname = ucfirst($wordname);
echo "<h1>$wordname</h1>";
echo "<table cellspacing='15'>";
echo "<tr><td colspan='2'><hr /></td></tr>";
while($row = mysqli_fetch_assoc($result))
{
// test for data
print_r($row);
echo "<tr>\n
<td>$row['worddef']</td>\n
<td>$row['wordsent']</td>\n
</tr>\n";
echo "<tr><td colspan='2'><hr /></td></tr>\n";
}
echo "</table>\n";
$currPage = (($s/$limit) + 1);
//break before paging
echo "<br />";
// next we need to do the links to other results
if ($s>=1) { // bypass PREV link if s is 0
$prevs=($s-$limit);
print " <a href=\"$PHP_SELF?s=$prevs&q=$var\"><<
Prev 10</a>  ";
}
// calculate number of pages needing links
$pages=intval($numrows/$limit);
// $pages now contains int of pages needed unless there is a remainder from division
if ($numrows%$limit) {
// has remainder so add one page
$pages++;
}
// check to see if last page
if (!((($s+$limit)/$limit)==$pages) && $pages!=1) {
// not last page so give NEXT link
$news=$s+$limit;
echo " <a href=\"$PHP_SELF?s=$news&q=$var\">Next 10 >></a>";
}
$a = $s + ($limit) ;
if ($a > $numrows) { $a = $numrows ; }
$b = $s + 1 ;
echo "<p>Showing results $b to $a of $numrows</p>";
?>