div_name = "pagebar";
$this->paged = $page;
$this->max_page = $max_page;
$this->wp_query = $wp_query;
$this->pbOptions = $pbOptions; // load options
$this->init($this->pbOptions); // initialize
} //function __construct()
function Basebar($page, $max_page) {
$this->__construct($page, $max_page);
}
// -------------------------------------------------------------------------
function create_link($page) {
return get_pagenum_link($page);
}
// -----------------------------------------------------------------------------
function tagReplace($text,$page) {
$text = str_replace ( "{page}", $page, $text );
$text = str_replace ( "{current}", $page, $text );
$text = str_replace ( "{total}", $this->max_page, $text );
//if (strpos($text, '{img:') !== false)
// $text = pb_insertImage($text, $page);
return $text;
}
// -------------------------------------------------------------------------
function previousPage($paged) {
if ($this->pbOptions ["pdisplay"] == "never")
return;
if (($this->paged == 1) && ($this->pbOptions ["pdisplay"] == "auto"))
return;
$text = $this->tagReplace($this->pbOptions ["prev"], $this->paged);
echo ($this->paged == 1) ? '' . $text . "\n" : 'tooltip ($this->paged - 1 ) . '>' .
$text . "\n";
}
// -----------------------------------------------------------------------------
function thisPage($page) {
echo '' . $this->tagReplace($this->replaceFirstLast ( $page ),
$page) . "\n";
}
// -----------------------------------------------------------------------------
function nextPage($page,$max_page) {
if ($this->pbOptions ["pdisplay"] == "never")
return;
if (($this->paged == $max_page) && ($this->pbOptions ["ndisplay"] == "auto"))
return;
$text = $this->tagReplace($this->pbOptions ["next"], $page);
echo ($this->paged == $max_page) ? '' . $text .
"\n" : 'tooltip ( $this->paged + 1 ) . '>' . $text . "\n";
}
// -----------------------------------------------------------------------------
function transit($place) {
if ($place > 0) echo '';
echo $this->pbOptions["connect"] !== "" ? $this->pbOptions["connect"] : '...';
echo '';
}
// -----------------------------------------------------------------------------
function replaceFirstLast($page) {
switch ( $page) {
case 1 :
return $this->pbOptions ['first'];
case $this->max_page :
return $this->pbOptions ['last'];
case $this->paged:
return $this->pbOptions['current'];
default :
return $this->pbOptions['standard'];
}
}
// -----------------------------------------------------------------------------
function page($page) {
$link = $this->create_link($page);
echo 'tooltip($page) . '>' .
$this->TagReplace($this->replaceFirstLast($page), $page) . "\n";
}
// -----------------------------------------------------------------------------
function tooltip($page) {
if ($this->pbOptions ["tooltips"])
return ' title="' . $this->tagReplace ( $this->pbOptions ["tooltipText"], $page ) . '"';
return "";
}
// -----------------------------------------------------------------------------
function leave() {
if (is_singular())
return 1;
if ($this->max_page <= 1) // only one page -> don't display pagebar
return 1;
}//leave()
// -----------------------------------------------------------------------------
function div_start() {
echo '';
}//div_start()
// -----------------------------------------------------------------------------
function div_end() {
echo "
";
}//div_end()
// -----------------------------------------------------------------------------
function display() {
if ($this->wp_query->is_feed) // no need for pagebar in feed
return;
if (is_admin()) // since WP2.5 got it's own admin pagebar
return;
if ($this->leave())
return;
$left = $this->pbOptions ["left"];
$center = $this->pbOptions ["center"];
$right = $this->pbOptions ["right"];
if (empty ( $this->paged )) // If we're on the first page the var $this->paged is not set.
$this->paged = 1;
// insert HTML comment for support reasons
echo "";
$this->div_start();
echo $this->tagReplace ( $this->pbOptions ["pbText"], $this->paged ) . ' ';
// it's easy to show all page numbers:
// simply loop and exit
if ($this->max_page <= $left + $center + $right) {
$this->previousPage ( $this->paged );
for($i = 1; $i <= $this->max_page; $i ++)
if ($i == $this->paged)
$this->thisPage ( $i ); else
$this->page ( $i );
$this->nextPage ( $this->paged, $this->max_page );
echo "";
return;
} //if
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// left and right
if ($this->paged < $left + $center) {
//left
$this->previousPage($this->paged);
$lc = $left + $center;
for ($i = 1;$i <= ($lc);$i++) if ($i == $this->paged) $this->thisPage($i);
else $this->page($i);
// right
$this->transit($right);
for ($i = $this->max_page - $right + 1;$i <= $this->max_page;$i++)
$this->page($i);
$this->nextPage($this->paged, $this->max_page);
}
else
// left, right and center
if (($this->paged >= $left + $center) && ($this->paged < $this->max_page - $right - $center + 1)) {
//left
$this->previousPage($this->paged);
for ($i = 1;$i <= $left;$i++)
$this->page($i);
$this->transit($left);
//center
$c = floor($center / 2);
for ($i = $this->paged - $c;$i <= $this->paged + $c;$i++)
if ($i == $this->paged)
$this->thisPage($i);
else
$this->page($i);
// right
$this->transit($right);
for ($i = $this->max_page - $right + 1;$i <= $this->max_page;$i++)
$this->page($i);
$this->nextPage($this->paged, $this->max_page);
}
else
// only left and right
{
//left
$this->previousPage($this->paged);
for ($i = 1;$i <= $left;$i++) $this->page($i);
$this->transit($left);
// right
for ($i = $this->max_page - $right - $center;$i <= $this->max_page;$i++)
if ($i == $this->paged)
$this->thisPage($i);
else
$this->page($i);
$this->nextPage($this->paged, $this->max_page);
}
$this->div_end();
} // function display()
} //class
?>