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buscar.php
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buscar.php
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<?php
require("db.php");
function checkValues($value)
{
// Use this function on all those values where you want to check for both sql injection and cross site scripting
//Trim the value
$value = trim($value);
// Stripslashes
if (get_magic_quotes_gpc()) {
$value = stripslashes($value);
}
// Convert all <, > etc. to normal html and then strip these
$value = strtr($value,array_flip(get_html_translation_table(HTML_ENTITIES)));
// Strip HTML Tags
$value = strip_tags($value);
// Quote the value
$value = mysql_real_escape_string($value);
return $value;
}
function pagination($query, $termt, $filter, $per_page = 10,$page = 1 ){
$total = mysql_num_rows(mysql_query($query));
$adjacents = "2";
$page = ($page == 0 ? 1 : $page);
$start = ($page - 1) * $per_page;
$prev = $page - 1;
$next = $page + 1;
$lastpage = ceil($total/$per_page);
$lpm1 = $lastpage - 1;
$pagination = "";
if($lastpage > 1)
{
$pagination .= "<ul class='pagination-list'>";
//$pagination .= "<li class='details'>Page $page of $lastpage</li>";
if ($page != 1){
$pagination.= "<li><a href='#' data-page='1' data-filter='$filter' data-term='$termt'><i class='icon-arrow-left'></i></a></li>";
$pagination.= "<li><a href='#' data-page='$prev' data-filter='$filter' data-term='$termt'><i class='icon-chevron-left'></i></a></li>";
}else{
$pagination.= "<li class='active'><a href='#' data-page='1' data-filter='$filter' data-term='$termt'><i class='icon-arrow-left'></i></a></li>";
$pagination.= "<li class='active'><a href='#' data-page='$prev' data-filter='$filter' data-term='$termt'><i class='icon-chevron-left'></i></a></li>";
}
if ($lastpage < 7 + ($adjacents * 2))
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<li><a class='current' href='#' data-page='$counter' data-filter='$filter' data-term='$termt'>$counter</a></li>";
else
$pagination.= "<li><a href='#' data-page='$counter' data-filter='$filter' data-term='$termt'>$counter</a></li>";
}
}
elseif($lastpage > 5 + ($adjacents * 2))
{
if($page < 1 + ($adjacents * 2))
{
for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
{
if ($counter == $page)
$pagination.= "<li class='active'><a href='#' data-page='$counter' data-filter='$filter' data-term='$termt'>$counter</a></li>";
else
$pagination.= "<li><a href='#' data-page='$counter' data-filter='$filter' data-term='$termt'>$counter</a></li>";
}
$pagination.= "<li class='dot disabled'><a href='#'>…</a></li>";
$pagination.= "<li><a href='#' data-page='$lpm1' data-filter='$filter' data-term='$termt'>$lpm1</a></li>";
$pagination.= "<li><a href='#' data-page='$lastpage' data-filter='$filter' data-term='$termt'>$lastpage</a></li>";
}
elseif($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2))
{
$pagination.= "<li><a href='#' data-page='1' data-filter='$filter' data-term='$termt'>1</a></li>";
$pagination.= "<li><a href='#' data-page='2' data-filter='$filter' data-term='$termt'>2</a></li>";
$pagination.= "<li class='dot disabled'><a href='#'>…</a></li>";
for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
{
if ($counter == $page)
$pagination.= "<li class='active'><a href='#' data-page='$counter' data-filter='$filter' data-term='$termt'>$counter</a></li>";
else
$pagination.= "<li><a href='#' data-page='$counter' data-filter='$filter' data-term='$termt'>$counter</a></li>";
}
$pagination.= "<li class='dot disabled'><a href='#'>…</a></li>";
$pagination.= "<li><a href='#' data-page='$lpm1' data-filter='$filter' data-term='$termt'>$lpm1</a></li>";
$pagination.= "<li><a href='#' data-page='$lastpage' data-filter='$filter' data-term='$termt'>$lastpage</a></li>";
}
else
{
$pagination.= "<li><a href='#' data-page='1' data-filter='$filter' data-term='$termt'>1</a></li>";
$pagination.= "<li><a href='#' data-page='2' data-filter='$filter' data-term='$termt'>2</a></li>";
$pagination.= "<li class='dot disabled'><a href='#'>…</a></li>";
for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<li class='active'><a href='#' data-page='$counter' data-filter='$filter' data-term='$termt'>$counter</a></li>";
else
$pagination.= "<li><a href='#' data-page='$counter' data-filter='$filter' data-term='$termt'>$counter</a></li>";
}
}
}
if ($page < $counter - 1){
$pagination.= "<li><a href='#' data-page='$next' data-filter='$filter' data-term='$termt'><i class='icon-chevron-right'></i></a></li>";
$pagination.= "<li><a href='#' data-page='$lastpage' data-filter='$filter' data-term='$termt'><i class='icon-arrow-right'></i></a></li>";
}else{
$pagination.= "<li class='active'><a href='#' data-page='$lastpage' data-filter='$filter' data-term='$termt'><i class='icon-chevron-right'></i></a></li>";
$pagination.= "<li class='active'><a href='#' data-page='$lastpage' data-filter='$filter' data-term='$termt'><i class='icon-arrow-right'></i></a></li>";
}
$pagination.= "</ul>\n";
}
return $pagination;
}
$aterm = $termt = checkValues($_REQUEST['term']);
$term = '';
foreach (explode(" ", $aterm) as $value) {
$term .= "+$value* ";
}
$page = $_REQUEST['page'];
$filter = $_REQUEST['filter'];
//echo "filter: $filter \n";
$per_page = 10;
$arraySearch = explode(" ", $termt);
$arrayFields = array("eurocode", "descripcion", "medidas");
$countSearch = count($arraySearch);
$a = 0;
$b = 0;
$query = "SELECT nombre, eurocode, descripcion, medidas FROM productos p INNER JOIN categorias c ON p.categoria = c.id WHERE ((";
$countFields = count($arrayFields);
while ($a < $countFields)
{
while ($b < $countSearch)
{
$query = $query."$arrayFields[$a] LIKE '%$arraySearch[$b]%'";
$b++;
if ($b < $countSearch)
{
$query = $query." AND ";
}
}
$b = 0;
$a++;
if ($a < $countFields)
{
$query = $query.") OR (";
}
}
$query = $query."))";
$filters = array(1,2,3,4,5);
if (in_array($filter, $filters)) {
$query .= " AND c.id = $filter";
}
$query .= " ORDER BY nombre, eurocode, descripcion, medidas";
//echo $query;
$sqlc = $query;
//echo($sqlc);
$rsdc = mysql_query($sqlc);
$count = mysql_num_rows($rsdc);
$pages = ceil($count/$per_page);
$start = ($page-1)*$per_page;
$sql = $query .= " limit $start,$per_page";
//echo $sql;
$rsd = mysql_query($sql);
if ($count == 0) {
?>
<div class="row well no-results">
<i class='icon-warning-sign icon-large'></i> Ningun producto disponible.
</div>
<?php
} else {
?>
<div class="pagination pagination-centered">
<?php print pagination($sqlc, $termt, $filter, $per_page, $page); ?>
</div>
<span class="pull-right resultados"><?php echo $count; ?> resultados</span>
<table class="table table-bordered table-striped" id="tabla-resultados">
<thead>
<tr>
<th>CATEGORÍA</th>
<th>EUROCODE</th>
<th>DESCRIPCIÓN</th>
<th class="medidas">MEDIDAS</th>
</tr>
</thead>
<tbody>
<?php
//Print the contents
while($row = mysql_fetch_assoc($rsd))
{
?>
<tr>
<td class="categoria"><?php print $row['nombre'] ?></td>
<td class="eurocode"><?php print $row['eurocode'] ?></td>
<td class="descripcion"><?php print $row['descripcion'] ?></td>
<td class="medidas"><?php print $row['medidas'] ?></td>
</tr>
<?php
} //while
?>
</tbody>
</table>
<div class="pagination pagination-centered">
<?php print pagination($sqlc, $termt, $filter, $per_page, $page); ?>
</div>
<?php
}
?>