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Bug 476 - Added pagination at bottom of events list as well as top. 

git-svn-id: http://svn.zoneminder.com/svn/zm/trunk@2385 e3e1d417-86f3-4887-817a-d78f3d33393f
This commit is contained in:
stan 2008-04-15 13:34:46 +00:00
parent 132772f5d3
commit 2549d98d1f
1 changed files with 131 additions and 90 deletions
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221
web/zm_html_view_events.php
View File

@ -51,6 +51,106 @@ if ( $filter['sql'] )
$events_sql .= $filter['sql'];
}
$events_sql .= " order by $sort_column $sort_order";
function getPagination( $pages, $page )
{
global $view, $filter, $sort_query, $limit;
$max_shortcuts = 5;
ob_start();
if ( $pages <= 1 )
{
// Nothing
}
else
{
if ( $page )
{
if ( $page < 0 )
$page = 1;
if ( $page > $pages )
$page = $pages;
if ( $page > 1 )
{
if ( false && $page > 2 )
{
?>
<a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=1<?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>">&lt;&lt;</a>
<?php
}
?>
<a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=<?= $page - 1 ?><?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>">&lt;</a>
<?php
$new_pages = array();
$pages_used = array();
$lo_exp = max(2,log($page-1)/log($max_shortcuts));
for ( $i = 0; $i < $max_shortcuts; $i++ )
{
$new_page = round($page-pow($lo_exp,$i));
if ( isset($pages_used[$new_page]) )
continue;
if ( $new_page <= 1 )
break;
$pages_used[$new_page] = true;
array_unshift( $new_pages, $new_page );
}
if ( !isset($pages_used[1]) )
array_unshift( $new_pages, 1 );
foreach ( $new_pages as $new_page )
{
?>
<a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=<?= $new_page ?><?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>"><?= $new_page ?></a>&nbsp;
<?php
}
}
?>
-&nbsp;<?= $page ?>&nbsp;-
<?php
if ( $page < $pages )
{
$new_pages = array();
$pages_used = array();
$hi_exp = max(2,log($pages-$page)/log($max_shortcuts));
for ( $i = 0; $i < $max_shortcuts; $i++ )
{
$new_page = round($page+pow($hi_exp,$i));
if ( isset($pages_used[$new_page]) )
continue;
if ( $new_page > $pages )
break;
$pages_used[$new_page] = true;
array_push( $new_pages, $new_page );
}
if ( !isset($pages_used[$pages]) )
array_push( $new_pages, $pages );
foreach ( $new_pages as $new_page )
{
?>
&nbsp;<a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=<?= $new_page ?><?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>"><?= $new_page ?></a>
<?php
}
?>
<a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=<?= $page + 1 ?><?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>">&gt;</a>
<?php
if ( false && $page < ($pages-1) )
{
?>
<a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=<?= $pages ?><?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>">&gt;&gt;</a>
<?php
}
}
}
else
{
}
}
return( ob_get_clean() );
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
@ -286,11 +386,14 @@ function viewEvents( form, name )
<tr>
<td align="left" class="text" width="20%"><b><?= sprintf( $zmClangEventCount, $n_events, zmVlang( $zmVlangEvent, $n_events ) ) ?></b></td>
<?php
$pages = (int)ceil($n_events/ZM_WEB_EVENTS_PER_PAGE);
//$pages = (int)ceil($n_events/ZM_WEB_EVENTS_PER_PAGE);
$pagination = getPagination( $pages, $page );
?>
<td align="center" class="text" width="40%"><?= $pagination?$pagination:'&nbsp;' ?></td>
<?php
if ( $pages <= 1 )
{
?>
<td align="center" class="text" width="40%">&nbsp;</td>
<td align="center" class="text" width="25%">&nbsp;</td>
<?php
}
@ -298,96 +401,13 @@ function viewEvents( form, name )
{
if ( $page )
{
$max_shortcuts = 5;
?>
<td align="center" class="text" width="40%">
<?php
if ( $page < 0 )
$page = 1;
if ( $page > $pages )
$page = $pages;
if ( $page > 1 )
{
if ( false && $page > 2 )
{
?>
<a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=1<?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>">&lt;&lt;</a>
<?php
}
?>
<a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=<?= $page - 1 ?><?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>">&lt;</a>
<?php
$new_pages = array();
$pages_used = array();
$lo_exp = max(2,log($page-1)/log($max_shortcuts));
for ( $i = 0; $i < $max_shortcuts; $i++ )
{
$new_page = round($page-pow($lo_exp,$i));
if ( isset($pages_used[$new_page]) )
continue;
if ( $new_page <= 1 )
break;
$pages_used[$new_page] = true;
array_unshift( $new_pages, $new_page );
}
if ( !isset($pages_used[1]) )
array_unshift( $new_pages, 1 );
foreach ( $new_pages as $new_page )
{
?>
<a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=<?= $new_page ?><?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>"><?= $new_page ?></a>&nbsp;
<?php
}
}
?>
-&nbsp;<?= $page ?>&nbsp;-
<?php
if ( $page < $pages )
{
$new_pages = array();
$pages_used = array();
$hi_exp = max(2,log($pages-$page)/log($max_shortcuts));
for ( $i = 0; $i < $max_shortcuts; $i++ )
{
$new_page = round($page+pow($hi_exp,$i));
if ( isset($pages_used[$new_page]) )
continue;
if ( $new_page > $pages )
break;
$pages_used[$new_page] = true;
array_push( $new_pages, $new_page );
}
if ( !isset($pages_used[$pages]) )
array_push( $new_pages, $pages );
foreach ( $new_pages as $new_page )
{
?>
&nbsp;<a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=<?= $new_page ?><?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>"><?= $new_page ?></a>
<?php
}
?>
<a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=<?= $page + 1 ?><?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>">&gt;</a>
<?php
if ( false && $page < ($pages-1) )
{
?>
<a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=<?= $pages ?><?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>">&gt;&gt;</a>
<?php
}
}
?>
</td>
<td align="right" class="text" width="25%"><a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=0<?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>"><?= $zmSlangViewAll ?></a></td>
<?php
}
else
{
?>
<td align="center" class="text" width="40%">&nbsp;</td>
<td align="center" class="text" width="25%"><a href="<?= $PHP_SELF ?>?view=<?= $view ?>&page=1<?= $filter['query'] ?><?= $sort_query ?>&limit=<?= $limit ?>"><?= $zmSlangViewPaged ?></a></td>
<?php
}
@ -395,14 +415,18 @@ function viewEvents( form, name )
?>
<td align="right" class="text" width="15%"><a href="javascript: closeWindow();"><?= $zmSlangClose ?></a></td>
</tr>
<tr><td colspan="4" class="text">&nbsp;</td></tr>
</table></td></tr>
<tr><td class="text">&nbsp;</td></tr>
<tr>
<td valign="top"><table border="0" cellspacing="0" cellpadding="0" width="100%">
<tr>
<td align="left" class="text"><a href="javascript: location.reload(true);"><?= $zmSlangRefresh ?></a></td>
<td colspan="1" align="center" class="text"><a href="javascript: filterWindow( '<?= $PHP_SELF ?>?view=filter&page=<?= $page ?><?= $filter['query'] ?>', 'zmFilter' );"><?= $zmSlangShowFilterWindow ?></a></td>
<td colspan="2" align="right" class="text"><a href="javascript: timelineWindow( '<?= $PHP_SELF ?>?view=timeline<?= $filter['query'] ?>', 'zmTimeline' );"><?= $zmSlangShowTimeline ?></a></td>
<td align="center" class="text"><a href="javascript: filterWindow( '<?= $PHP_SELF ?>?view=filter&page=<?= $page ?><?= $filter['query'] ?>', 'zmFilter' );"><?= $zmSlangShowFilterWindow ?></a></td>
<td align="right" class="text"><a href="javascript: timelineWindow( '<?= $PHP_SELF ?>?view=timeline<?= $filter['query'] ?>', 'zmTimeline' );"><?= $zmSlangShowTimeline ?></a></td>
</tr>
<tr><td colspan="4" class="text">&nbsp;</td></tr>
<tr><td colspan="4"><table border="0" cellspacing="1" cellpadding="0" width="100%" bgcolor="#7F7FB2">
</table></td></tr>
<tr><td class="text">&nbsp;</td></tr>
<tr><td><table border="0" cellspacing="1" cellpadding="0" width="100%" bgcolor="#7F7FB2">
<?php
flush();
$count = 0;
@ -471,8 +495,25 @@ function viewEvents( form, name )
}
?>
</table></td></tr>
<tr><td class="text">&nbsp;</td></tr>
<?php
if ( !empty($pagination) )
{
?>
<tr>
<td valign="top"><table border="0" cellspacing="0" cellpadding="0" width="100%">
<tr>
<td align="left" class="text" width="20%">&nbsp;</td>
<td align="center" class="text" width="40%"><?= $pagination?$pagination:'&nbsp;' ?></td>
<td align="center" class="text" width="25%">&nbsp;</td>
<td align="center" class="text" width="25%">&nbsp;</td>
</tr>
</table></td>
</tr>
<?php
}
?>
<tr><td class="text">&nbsp;</td></tr>
<?php if ( true || canEdit( 'Events' ) ) { ?>
<tr><td align="right">
<?php if ( LEARN_MODE ) { ?><select name="learn_state" class="form" disabled><option value=""><?= $zmSlangIgnore ?></option><option value="-"><?= $zmSlangExclude ?></option><option value="+"><?= $zmSlangInclude ?></option></select>&nbsp;&nbsp;<input type="button" name="learn_btn" value="<?= $zmSlangSetLearnPrefs ?>" class="form" onClick="document.event_form.action.value = 'learn'; document.event_form.submit();" disabled>&nbsp;&nbsp;<?php } ?>