I am trying to search a database by one of 4 table categories. a variable ‘q’ was assigned and trimmed to take and display the matched info from db and search criteria from user.
The database is currently populated with postal codes 10001. When I search Zip Code for this value the search returns 0 results. I am able to connect to local mySQL server, however when I try to connect to search the database I receive this error.
Could not retrieve Entries because: Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (2). The query was SELECT * from pf_finder “%10001%” ORDER BY pf_clubName, pf_city, pf_zipcode, pf_artist.
html form
```html
<form name="form" action="party_search.php" method="get">
<select name="select">
<option selected>Search by</option>
<option value="name">Club Name</option>
<option value="city">City</option>
<option value="zipcode">Zip Code</option>
<option value="date">Date</option>
</select>
<input type="text" name="q" />
<input type="submit" name="Submit" value="Search" />
</form>
```php
// Get the search variable from URL
$var = @$_GET['q'] ;
$trimmed = trim($var); //trim whitespace from the stored variable
// rows to return
$limit=5;
// check for an empty string and display a message.
if ($trimmed == "")
{
echo "<p>Please enter a search category and type in your request.</p>";
exit;
}
// check for a search parameter
if (!isset($var))
{
echo "<p>We dont seem to have a search parameter!</p>";
exit;
}
if(isset ($_POST['submit'])) {//Handle form
// connect to MySQL database
include ('database.php');
} //Fixed Feb5
// Build SQL Query
$query = "SELECT * from pf_finder \"%$trimmed%\"
ORDER BY pf_clubName, pf_city, pf_zipcode, pf_artist"; // 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>
<form action=''>
<input type='button' name='Button' value='New Search'
onClick = history.go(-1);>
</form>
(<i>If JavaScript is turned off you will have to use your browser's back button.</i>)
";
echo "<p> Could not retrieve Entries because: <b>" .mysql_error() . "</b>. The query was $query. </p>";
// google
echo "<p><a href=\"http://www.google.com/search?q="
. $trimmed . "\" target=\"_blank\" title=\"Look up
" . $trimmed . " on Google\">Click here</a> to try a
search on google</p>";
}
// next determine if s has been passed to script, if not use 0
if (empty($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 = $row["1st_field"];//Place table display sequence here
echo "$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>";