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Merge pull request #951 from thewilli/fix-daily

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fixed daily links if there are no links
This commit is contained in:
ArthurHoaro 2017-09-01 18:25:09 +02:00 committed by GitHub
commit c5f5365ae6
1 changed files with 33 additions and 25 deletions
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58
index.php
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@ -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[$i-1];
if ($i<count($days)-1) $nextday=$days[$i+1];
$day = date('Ymd', strtotime('-1 day')); // Yesterday, in format YYYYMMDD.
if (isset($_GET['day'])) {
$day = $_GET['day'];
}
$days = $LINKSDB->days();
$i = array_search($day, $days);
if ($i === false && 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');