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-rw-r--r--include/functions_html.inc.php259
1 files changed, 259 insertions, 0 deletions
diff --git a/include/functions_html.inc.php b/include/functions_html.inc.php
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+<?php
+// +-----------------------------------------------------------------------+
+// | htmlfunctions.inc.php |
+// +-----------------------------------------------------------------------+
+// | application : PhpWebGallery <http://phpwebgallery.net> |
+// | branch : BSF (Best So Far) |
+// +-----------------------------------------------------------------------+
+// | file : $RCSfile$
+// | last update : $Date$
+// | last modifier : $Author$
+// | revision : $Revision$
+// +-----------------------------------------------------------------------+
+// | This program is free software; you can redistribute it and/or modify |
+// | it under the terms of the GNU General Public License as published by |
+// | the Free Software Foundation |
+// | |
+// | This program is distributed in the hope that it will be useful, but |
+// | WITHOUT ANY WARRANTY; without even the implied warranty of |
+// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
+// | General Public License for more details. |
+// | |
+// | You should have received a copy of the GNU General Public License |
+// | along with this program; if not, write to the Free Software |
+// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA. |
+// +-----------------------------------------------------------------------+
+
+function get_icon( $date )
+{
+ global $user, $conf, $lang;
+
+ list( $year,$month,$day ) = explode( '-', $date );
+ $unixtime = mktime( 0, 0, 0, $month, $day, $year );
+
+ $diff = time() - $unixtime;
+ $day_in_seconds = 24*60*60;
+ $output = '';
+ $title = $lang['recent_image'].'&nbsp;';
+ if ( $diff < $user['recent_period'] * $day_in_seconds )
+ {
+ $icon_url = './template/'.$user['template'].'/theme/';
+ $icon_url.= 'recent.gif';
+ $title .= $user['recent_period'];
+ $title .= '&nbsp;'.$lang['days'];
+ $size = getimagesize( $icon_url );
+ $output = '<img title="'.$title.'" src="'.$icon_url.'" style="border:0;';
+ $output.= 'height:'.$size[1].'px;width:'.$size[0].'px" alt="" />';
+ }
+ 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.= '<a href="';
+ $navigation_bar.= add_session_id( $url.'&amp;start='.$previous );
+ $navigation_bar.= '" class="'.$link_class.'">'.$lang['previous_page'];
+ $navigation_bar.= '</a>';
+ $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 )
+ {
+ $navigation_bar.= ' <span style="font-weight:bold;">'.$i.'</span> ';
+ }
+ else
+ {
+ $navigation_bar.= ' <a href="';
+ $navigation_bar.= add_session_id( $url.'&amp;start='.$temp_start );
+ $navigation_bar.= '" class="'.$link_class.'">'.$i.'</a> ';
+ }
+ }
+ // 3.une page suivante ?
+ if ( $nb_element > $nb_element_page
+ && $start + $nb_element_page < $nb_element )
+ {
+ $next = $start + $nb_element_page;
+ $navigation_bar.= ' | <a href="';
+ $navigation_bar.= add_session_id( $url.'&amp;start='.$next );
+ $navigation_bar.= '" class="'.$link_class.'">'.$lang['next_page'].'</a>';
+ }
+ }
+ return $navigation_bar;
+}
+
+//
+// Pick a language, any language ...
+//
+function language_select($default, $select_name = "language")
+{
+
+ $dir = opendir(PHPWG_ROOT_PATH . 'language');
+ $available_lang= array();
+
+ while ( $file = readdir($dir) )
+ {
+ $path= realpath(PHPWG_ROOT_PATH . 'language/'.$file);
+ if (is_dir ($path) && !is_link($path) && file_exists($path . '/iso.txt'))
+ {
+ list($displayname) = @file($path . '/iso.txt');
+ $available_lang[$displayname] = $file;
+ }
+ }
+ closedir($dir);
+ @asort($available_lang);
+ @reset($available_lang);
+
+ $lang_select = '<select name="' . $select_name . '" onchange="this.form.submit()">';
+ foreach ($available_lang as $displayname => $code)
+ {
+ $selected = ( strtolower($default) == strtolower($code) ) ? ' selected="selected"' : '';
+ $lang_select .= '<option value="' . $code . '"' . $selected . '>' . ucwords($displayname) . '</option>';
+ }
+ $lang_select .= '</select>';
+
+ return $lang_select;
+}
+
+//
+// Pick a template/theme combo,
+//
+function style_select($default_style, $select_name = "style")
+{
+ $dir = opendir(PHPWG_ROOT_PATH . 'template');
+ $style_select = '<select name="' . $select_name . '">';
+ while ( $file = readdir($dir) )
+ {
+ if (is_dir ( realpath(PHPWG_ROOT_PATH.'template/'.$file) )
+ && !is_link(realpath(PHPWG_ROOT_PATH . 'template/' . $file))
+ && !strstr($file,'.'))
+ {
+ $selected = ( $file == $default_style ) ? ' selected="selected"' : '';
+ $style_select .= '<option value="' . $file . '"' . $selected . '>' . $file . '</option>';
+ }
+ }
+ closedir($dir);
+ return $style_select;
+}
+
+// The function get_cat_display_name returns a string containing the list
+// of upper categories to the root category from the lowest category shown
+// example : "anniversaires - fete mere 2002 - animaux - erika"
+// You can give this parameters :
+// - $style : the style of the span tag for the lowest category,
+// "font-style:italic;" for example
+function get_cat_display_name( $cat_informations, $separator,
+ $url = 'category.php?cat=', $replace_space = true)
+{
+ $output = '';
+ $i=0;
+ while ( list ($id, $name) = each($cat_informations))
+ {
+ if ( $i ) $output.= $separator;
+ $i++;
+ if (empty($style) && empty($url) || ($i == count( $cat_informations)))
+ $output.= $name;
+ elseif (!empty($url))
+ $output.= '<a class="" href="'.add_session_id(PHPWG_ROOT_PATH.$url.$id).'">'.$name."</a>";
+ else
+ $output.= '<span style="'.$style.'">'.$name.'</span>';
+ }
+ 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 = '
+
+ <li>';
+
+ $url = add_session_id(PHPWG_ROOT_PATH.'category.php?cat='.$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']);
+ }
+
+ $menu.= '
+ <a href="'.$url.'"
+ title="'.$lang['hint_category'].'"
+ class="'.$class.'">
+ '.$name.'
+ </a>';
+
+ if ($category['nb_images'] > 0)
+ {
+ $menu.= '
+ <span class="menuInfoCat"
+ title="'.$category['nb_images'].'
+ '.$lang['images_available'].'">
+ ['.$category['nb_images'].']
+ </span>
+ '.get_icon($category['date_last']);
+ }
+
+ // recursive call
+ if ($category['expanded'] and count($category['subcats']) > 0)
+ {
+ $menu.= '
+ <ul class="menu">';
+ foreach ($category['subcats'] as $subcat)
+ {
+ $menu.= get_html_menu_category($subcat, &$menu);
+ }
+ $menu.= '
+ </ul>';
+ }
+
+ $menu.= '</li>';
+
+ return $menu;
+}
+?>