diff --git a/index.php b/index.php index e0a7b416..7210c71f 100644 --- a/index.php +++ b/index.php @@ -583,20 +583,29 @@ function showDailyRSS($conf) { */ function showDaily($pageBuilder, $LINKSDB, $conf, $pluginManager) { - $day=date('Ymd',strtotime('-1 day')); // Yesterday, in format YYYYMMDD. - if (isset($_GET['day'])) $day=$_GET['day']; - - $days = $LINKSDB->days(); - $i = array_search($day,$days); - if ($i===false) { $i=count($days)-1; $day=$days[$i]; } - $previousday=''; - $nextday=''; - if ($i!==false) - { - if ($i>=1) $previousday=$days[$i-1]; - if ($idays(); + $i = array_search($day, $days); + if ($i === false && count($days)) { + // no links for day, but at least one day with links + $i = count($days) - 1; + $day = $days[$i]; + } + $previousday = ''; + $nextday = ''; + + if ($i !== false) { + if ($i >= 1) { + $previousday=$days[$i - 1]; + } + if ($i < count($days) - 1) { + $nextday = $days[$i + 1]; + } + } try { $linksToDisplay = $LINKSDB->filterDay($day); } catch (Exception $exc) { @@ -605,9 +614,7 @@ function showDaily($pageBuilder, $LINKSDB, $conf, $pluginManager) } // We pre-format some fields for proper output. - foreach($linksToDisplay as $key=>$link) - { - + foreach($linksToDisplay as $key => $link) { $taglist = explode(' ',$link['tags']); uasort($taglist, 'strcasecmp'); $linksToDisplay[$key]['taglist']=$taglist; @@ -621,21 +628,22 @@ function showDaily($pageBuilder, $LINKSDB, $conf, $pluginManager) so I manually spread entries with a simple method: I roughly evaluate the height of a div according to title and description length. */ - $columns=array(array(),array(),array()); // Entries to display, for each column. - $fill=array(0,0,0); // Rough estimate of columns fill. - foreach($linksToDisplay as $key=>$link) - { + $columns = array(array(), array(), array()); // Entries to display, for each column. + $fill = array(0, 0, 0); // Rough estimate of columns fill. + foreach($linksToDisplay as $key => $link) { // Roughly estimate length of entry (by counting characters) // Title: 30 chars = 1 line. 1 line is 30 pixels height. // Description: 836 characters gives roughly 342 pixel height. // This is not perfect, but it's usually OK. - $length=strlen($link['title'])+(342*strlen($link['description']))/836; - if ($link['thumbnail']) $length +=100; // 1 thumbnails roughly takes 100 pixels height. + $length = strlen($link['title']) + (342 * strlen($link['description'])) / 836; + if ($link['thumbnail']) { + $length += 100; // 1 thumbnails roughly takes 100 pixels height. + } // Then put in column which is the less filled: - $smallest=min($fill); // find smallest value in array. - $index=array_search($smallest,$fill); // find index of this smallest value. - array_push($columns[$index],$link); // Put entry in this column. - $fill[$index]+=$length; + $smallest = min($fill); // find smallest value in array. + $index = array_search($smallest, $fill); // find index of this smallest value. + array_push($columns[$index], $link); // Put entry in this column. + $fill[$index] += $length; } $dayDate = DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, $day.'_000000');