Code review - PHP syntax error unexpected $end
- by dtufano
Hey guys! I keep getting a syntax error (unexpected $end), and I've isolated it to this chunk of code. I can't for the life of me see any closure issues. It's probably something obvious but I'm going nutty trying to find it. Would appreciate an additional set of eyes.
function generate_pagination( $base_url, $num_items, $per_page, $start_item, $add_prevnext_text = TRUE )
{
global $lang;
if ( $num_items == 0 )
{
}
else
{
$total_pages = ceil( $num_items / $per_page );
if ( $total_pages == 1 )
{
return "";
}
$on_page = floor( $start_item / $per_page ) + 1;
$page_string = "";
if ( 8 < $total_pages )
{
$init_page_max = 2 < $total_pages ? 2 : $total_pages;
$i = 1;
for ( ; $i < $init_page_max + 1; ++$i )
{
$page_string .= $i == $on_page ? "<font face='verdana' size='2'><b>[{$i}]</b></font>" : "<a href=\"".$base_url."&offset=".( $i - 1 ) * $per_page."\">{$i}</a>";
if ( $i < $init_page_max )
{
$page_string .= ", ";
}
}
if ( 2 < $total_pages )
{
if ( 1 < $on_page && $on_page < $total_pages )
{
$page_string .= 4 < $on_page ? " ... " : ", ";
$init_page_min = 3 < $on_page ? $on_page : 4;
$init_page_max = $on_page < $total_pages - 3 ? $on_page : $total_pages - 3;
$i = $init_page_min - 1;
for ( ; $i < $init_page_max + 2; ++$i )
{
$page_string .= $i == $on_page ? "<font face='verdana' size='2'><b>[{$i}]</b></font>" : "<a href=\"".$base_url."&offset=".( $i - 1 ) * $per_page."\">{$i}</a>";
if ( $i < $init_page_max + 1 )
{
$page_string .= ", ";
}
}
$page_string .= $on_page < $total_pages - 3 ? " ... " : ", ";
}
else
{
$page_string .= " ... ";
}
$i = $total_pages - 1;
for ( ; $i < $total_pages + 1; ++$i )
{
$page_string .= $i == $on_page ? "<font face='verdana' size='2'><b>[{$i}]</b></font>" : "<a href=\"".$base_url."&offset=".( $i - 1 ) * $per_page."\">{$i}</a>";
if ( $i < $total_pages )
{
$page_string .= ", ";
}
}
continue;
}
}
else
{
do
{
$i = 1;
for ( ; $i < $total_pages + 1; ++$i)
{
$page_string .= $i == $on_page ? "<font face='verdana' size='2'><b>[{$i}]</b></font>" : "<a href=\"".$base_url."&offset=".( $i - 1 ) * $per_page."\">{$i}</a>";
if ( $i < $total_pages )
{
$page_string .= ", ";
break;
}
}
} while (0);
if ( 1 < $on_page )
{
$page_string = " <font size='2'><a href=\"".$base_url."&offset=".( $on_page - 2 ) * $per_page."\">"."«"."</a></font> ".$page_string;
}
if ( $on_page < $total_pages )
{
$page_string .= " <font size='2'><a href=\"".$base_url."&offset=".$on_page * $per_page."\">"."»"."</a></font>";
}
$page_string = "Pages ({$total_pages}):"." ".$page_string;
return $page_string;
}
}
