set_title("Image not found");
$page->set_heading("Image not found");
$page->add_block(new NavBlock());
$page->add_block(new Block("Image not found",
"No image in the database has the ID #$image_id"));
}
public function display_page($page, $image) {
$page->set_title("Image {$image->id}: ".html_escape($image->get_tag_list()));
$page->set_heading(html_escape($image->get_tag_list()));
$page->add_block(new Block("Navigation", $this->build_navigation($image->id), "left", 0));
$page->add_block(new Block("Image", $this->build_image_view($image), "main", 0));
$page->add_block(new Block(null, $this->build_info($image), "main", 10));
}
var $pin = null;
private function build_pin($image_id) {
if(!is_null($this->pin)) {
return $this->pin;
}
global $database;
if(isset($_GET['search'])) {
$search_terms = explode(' ', $_GET['search']);
$query = "search=".url_escape($_GET['search']);
}
else {
$search_terms = array();
$query = null;
}
$next = $database->get_next_image($image_id, $search_terms);
$prev = $database->get_prev_image($image_id, $search_terms);
$h_prev = (!is_null($prev) ? "Prev" : "Prev");
$h_index = "Index";
$h_next = (!is_null($next) ? "Next" : "Next");
$this->pin = "$h_prev | $h_index | $h_next";
return $this->pin;
}
private function build_navigation($image_id) {
$h_pin = $this->build_pin($image_id);
$h_search = "
";
return "$h_pin
$h_search";
}
private function build_image_view($image) {
$ilink = $image->get_image_link();
return "
";
}
private function build_info($image) {
global $user;
$owner = $image->get_owner();
$h_owner = html_escape($owner->name);
$h_ip = html_escape($image->owner_ip);
$h_source = html_escape($image->source);
$i_owner_id = int_escape($owner->id);
$html = "";
if(strlen($image->get_short_link()) > 0) {
$slink = $image->get_short_link();
$html .= "Link: ";
}
$html .= "
Uploaded by $h_owner";
if($user->is_admin()) {
$html .= " ($h_ip)";
}
if(!is_null($image->source)) {
if(substr($image->source, 0, 7) == "http://") {
$html .= " (source)";
}
else {
$html .= " (source)";
}
}
$html .= "
".$this->build_pin($image->id);
return $html;
}
}
?>