';
}
return $output;
}
function create_navigation_bar( $url, $nb_element, $start,
$nb_element_page, $link_class )
{
global $lang;
$navigation_bar = "";
// 0. détection de la page en cours
if( !isset( $start )
|| !is_numeric( $start )
|| ( is_numeric( $start ) && $start < 0 ) )
{
$start = 0;
}
// on n'affiche la bare de navigation que si on plus de 1 page
if ( $nb_element > $nb_element_page )
{
// 1.une page précédente ?
if ( $start != 0 )
{
$previous = $start - $nb_element_page;
$navigation_bar.= ''.$lang['previous_page'];
$navigation_bar.= '';
$navigation_bar.= ' | ';
}
// 2.liste des numéros de page
$maximum = ceil ( $nb_element / $nb_element_page );
for ( $i = 1; $i <= $maximum; $i++ )
{
$temp_start = ( $i - 1 ) * $nb_element_page;
if ( $temp_start == $start )
{
$navigation_bar.= ' '.$i.' ';
}
else
{
$navigation_bar.= ' '.$i.' ';
}
}
// 3.une page suivante ?
if ( $nb_element > $nb_element_page
&& $start + $nb_element_page < $nb_element )
{
$next = $start + $nb_element_page;
$navigation_bar.= ' | '.$lang['next_page'].'';
}
}
return $navigation_bar;
}
//
// Pick a language, any language ...
//
function language_select($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,
$separator,
$url = 'category.php?cat=',
$replace_space = true)
{
$output = '';
$is_first = true;
foreach ($cat_informations as $id => $name)
{
if ($is_first)
{
$is_first = false;
}
else
{
$output.= $separator;
}
if ($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. $uppercats is the list of category ids to
* display in the right order. If url input parameter is empty, returns only
* the categories name without links.
*
* @param string uppercats
* @param string separator
* @param string url
* @param boolean replace_space
* @return string
*/
function get_cat_display_name_cache($uppercats,
$separator,
$url = 'category.php?cat=',
$replace_space = true)
{
global $cat_names;
if (!isset($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.= $separator;
}
if ($url == '')
{
$output.= $name;
}
else
{
$output.= '
'.$name.'';
}
}
if ($replace_space)
{
return replace_space($output);
}
else
{
return $output;
}
}
/**
* returns the HTML code for a category item in the menu (for category.php)
*
* HTML code generated uses logical list tags ul and each category is an
* item li. The paramter given is the category informations as an array,
* used keys are : id, name, dir, nb_images, date_last, subcats (sub-array)
*
* @param array category
* @return string
*/
function get_html_menu_category($category)
{
global $page, $lang;
$menu = '
';
$url = add_session_id(PHPWG_ROOT_PATH.'category.php?cat='.$category['id']);
$class = '';
if (isset($page['cat'])
and is_numeric($page['cat'])
and $category['id'] == $page['cat'])
{
$class = 'menuCategorySelected';
}
else
{
$class = 'menuCategoryNotSelected';
}
$name = $category['name'];
if (empty($name))
{
$name = str_replace('_', ' ', $category['dir']);
}
$menu.= '
'.$name.'
';
if ($category['nb_images'] > 0)
{
$menu.= '
'.get_icon($category['date_last']);
}
// recursive call
if ($category['expanded'] and count($category['subcats']) > 0)
{
$menu.= '
';
}
$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;
}
?>