';
}
return $output;
}
function create_navigation_bar($url, $nb_element, $start,
$nb_element_page, $link_class)
{
global $lang, $conf;
$pages_around = $conf['paginate_pages_around'];
$navbar = '';
// current page detection
if (!isset($start)
or !is_numeric($start)
or (is_numeric($start) and $start < 0))
{
$start = 0;
}
// navigation bar useful only if more than one page to display !
if ($nb_element > $nb_element_page)
{
// current page and last page
$cur_page = ceil($start / $nb_element_page) + 1;
$maximum = ceil($nb_element / $nb_element_page);
// link to first page ?
if ($cur_page != 1)
{
$navbar.= ''.$lang['first_page'];
$navbar.= '';
}
else
{
$navbar.= $lang['first_page'];
}
$navbar.= ' | ';
// link on previous page ?
if ( $start != 0 )
{
$previous = $start - $nb_element_page;
$navbar.= ''.$lang['previous_page'];
$navbar.= '';
}
else
{
$navbar.= $lang['previous_page'];
}
$navbar.= ' | ';
if ($cur_page > $pages_around + 1)
{
$navbar.= ' 1 ...';
}
// inspired from punbb source code
for ($i = $cur_page - $pages_around, $stop = $cur_page + $pages_around + 1;
$i < $stop;
$i++)
{
if ($i < 1 or $i > $maximum)
{
continue;
}
else if ($i != $cur_page)
{
$temp_start = ($i - 1) * $nb_element_page;
$navbar.= ' '.$i.'';
}
else
{
$navbar.= ' ';
$navbar.= $i.'';
}
}
if ($cur_page < ($maximum - $pages_around))
{
$temp_start = ($maximum - 1) * $nb_element_page;
$navbar.= ' ... '.$maximum.'';
}
$navbar.= ' | ';
// link on next page ?
if ( $nb_element > $nb_element_page
&& $start + $nb_element_page < $nb_element )
{
$next = $start + $nb_element_page;
$navbar.= ''.$lang['next_page'].'';
}
else
{
$navbar.= $lang['next_page'];
}
// link to last page ?
if ($cur_page != $maximum)
{
$temp_start = ($maximum - 1) * $nb_element_page;
$navbar.= ' | ';
$navbar.= ''.$lang['last_page'];
$navbar.= '';
}
else
{
$navbar.= $lang['last_page'];
}
}
return $navbar;
}
//
// Pick a language, any language ...
//
function language_select($default, $select_name = "language")
{
$available_lang = get_languages();
$lang_select = '';
return $lang_select;
}
//
// Pick a template/theme combo,
//
function style_select($default_style, $select_name = "style")
{
$templates = get_templates();
$style_selected = '';
return $style_selected;
}
/**
* returns the list of categories as a HTML string
*
* categories string returned contains categories as given in the input
* array $cat_informations. $cat_informations array must be an association
* of {category_id => category_name}. If url input parameter is empty,
* returns only the categories name without links.
*
* @param array cat_informations
* @param string separator
* @param string url
* @param boolean replace_space
* @return string
*/
function get_cat_display_name($cat_informations,
$url = 'category.php?cat=',
$replace_space = true)
{
global $conf;
$output = '';
$is_first = true;
foreach ($cat_informations as $id => $name)
{
if ($is_first)
{
$is_first = false;
}
else
{
$output.= $conf['level_separator'];
}
if ($url == '')
{
$output.= $name;
}
else
{
$output.= '
'.$name.'';
}
}
if ($replace_space)
{
return replace_space($output);
}
else
{
return $output;
}
}
/**
* returns the list of categories as a HTML string, with cache of names
*
* categories string returned contains categories as given in the input
* array $cat_informations. $uppercats is the list of category ids to
* display in the right order. If url input parameter is empty, returns only
* the categories name without links.
*
* @param string uppercats
* @param string url
* @param boolean replace_space
* @return string
*/
function get_cat_display_name_cache($uppercats,
$url = 'category.php?cat=',
$replace_space = true)
{
global $cat_names, $conf;
if (!isset($cat_names))
{
$query = '
SELECT id,name
FROM '.CATEGORIES_TABLE.'
;';
$result = pwg_query($query);
while ($row = mysql_fetch_array($result))
{
$cat_names[$row['id']] = $row['name'];
}
}
$output = '';
$is_first = true;
foreach (explode(',', $uppercats) as $category_id)
{
$name = $cat_names[$category_id];
if ($is_first)
{
$is_first = false;
}
else
{
$output.= $conf['level_separator'];
}
if ($url == '')
{
$output.= $name;
}
else
{
$output.= '
'.$name.'';
}
}
if ($replace_space)
{
return replace_space($output);
}
else
{
return $output;
}
}
/**
* returns the HTML code for a category item in the menu (for category.php)
*
* HTML code generated uses logical list tags ul and each category is an
* item li. The paramter given is the category informations as an array,
* used keys are : id, name, nb_images, date_last
*
* @param array categories
* @return string
*/
function get_html_menu_category($categories)
{
global $page, $lang;
$ref_level = 0;
$menu = '
';
return $menu;
}
/**
* returns HTMLized comment contents retrieved from database
*
* newlines becomes br tags, _word_ becomes underline, /word/ becomes
* italic, *word* becomes bolded
*
* @param string content
* @return string
*/
function parse_comment_content($content)
{
$content = nl2br($content);
// replace _word_ by an underlined word
$pattern = '/_([^\s]*)_/';
$replacement = '\1';
$content = preg_replace($pattern, $replacement, $content);
// replace *word* by a bolded word
$pattern = '/\*([^\s]*)\*/';
$replacement = '\1';
$content = preg_replace($pattern, $replacement, $content);
// replace /word/ by an italic word
$pattern = '/\/([^\s]*)\//';
$replacement = '\1';
$content = preg_replace($pattern, $replacement, $content);
return $content;
}
?>