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polished the table view by offloading "is this shift free" to SQL. Might put too much load on db server, need to evaluate. Also, replaced loads of & with & and simplified some expressions

This commit is contained in:
Jan-Philipp Litza 2012-12-28 03:27:08 +01:00
parent dd5ca95975
commit 378d524fbd
4 changed files with 71 additions and 40 deletions
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5
db/update.d/22_shifts.php Normal file
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@ -0,0 +1,5 @@
<?php
if(sql_num_query("SHOW INDEX FROM `ShiftEntry` WHERE `Key_name` = 'SID' AND `Column_name` = 'TID'") == 0) {
sql_query("ALTER TABLE `ShiftEntry` DROP INDEX `SID`, ADD INDEX `SID` ( `SID` , `TID` )");
$applied = true;
}

88
includes/pages/user_shifts.php
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@ -342,10 +342,25 @@ function view_user_shifts() {
if (!isset ($_SESSION['user_shifts']['rooms']) || count($_SESSION['user_shifts']['rooms']) == 0)
$_SESSION['user_shifts']['rooms'] = array(0);
$shifts = sql_select("SELECT `Shifts`.*, `Room`.`Name` as `room_name` FROM `Shifts` JOIN `Room` USING (`RID`)
$SQL = "SELECT DISTINCT `Shifts`.*, `Room`.`Name` as `room_name`, nat2.`special_needs` > 0 AS 'has_special_needs'
FROM `Shifts`
INNER JOIN `Room` USING (`RID`)
LEFT JOIN (SELECT COUNT(*) AS special_needs , nat3.`shift_id` FROM `NeededAngelTypes` AS nat3 WHERE `shift_id` IS NOT NULL GROUP BY nat3.`shift_id`) AS nat2 ON nat2.`shift_id` = `Shifts`.`SID`
INNER JOIN `NeededAngelTypes` AS nat ON nat.`count` != 0 AND ((nat2.`special_needs` > 0 AND nat.`shift_id` = `Shifts`.`SID`) OR ((nat2.`special_needs` = 0 OR nat2.`special_needs` IS NULL) AND nat.`room_id` = `RID`))
LEFT JOIN (SELECT se.`SID`, se.`TID`, COUNT(*) as count FROM `ShiftEntry` AS se GROUP BY se.`SID`, se.`TID`) AS entries ON entries.`SID` = `Shifts`.`SID` AND entries.`TID` = nat.`angel_type_id`
WHERE `Shifts`.`RID` IN (" . implode(',', $_SESSION['user_shifts']['rooms']) . ")
AND DATE(FROM_UNIXTIME(`start`)) IN ('" . implode("','", $_SESSION['user_shifts']['days']) . "')
ORDER BY `start`");
AND DATE(FROM_UNIXTIME(`start`)) IN ('" . implode("','", $_SESSION['user_shifts']['days']) . "') ";
if (count($_SESSION['user_shifts']['filled']) == 1) {
if ($_SESSION['user_shifts']['filled'][0] == 0)
$SQL .= "
AND NOT (nat.`count` <= entries.`count`) ";
elseif ($_SESSION['user_shifts']['filled'][0] == 1)
$SQL .= "
AND (nat.`count` <= entries.`count`) ";
}
$SQL .= "
ORDER BY `start`";
$shifts = sql_select($SQL);
$shifts_table = "";
//qqqq
@ -360,6 +375,8 @@ function view_user_shifts() {
[URL] =>
[PSID] =>
[room_name] => test1
[has_special_needs] => 1
[is_full] => 0
)
*/
if(count($_SESSION['user_shifts']['days'])==1 && $_SESSION['user_shifts']['new_style']) {
@ -372,10 +389,13 @@ function view_user_shifts() {
$last=date("U",strtotime($_SESSION['user_shifts']['days'][0]." 23:59:59"));
$maxshow=24*4;
$block=array();
$todo=array();
foreach($myrooms as $room) {
$rid=$room["id"];
$block[$rid] = array_fill(0, $maxshow, 0);
foreach($shifts as $shift) {
if($shift["RID"]==$rid) {
// calculate number of parallel shifts in each timeslot for one room
$blocks=($shift["end"]-$shift["start"])/(15*60);
$firstblock=floor(($shift["start"]-$first)/(15*60));
for($i=$firstblock;$i<$blocks+$firstblock && $i < $maxshow;$i++) {
@ -387,15 +407,14 @@ function view_user_shifts() {
$shifts_table="<table id=\"shifts\"><thead><tr><th>-</th>";
foreach($myrooms as $room) {
$rid=$room["id"];
$colspan=1;
if(is_array($block[$rid]))
foreach($block[$rid] as $max) if($max>$colspan) $colspan=$max;
for($i=0;$i<$maxshow;$i++)
$todo[$rid][$i]=$colspan;
$shifts_table.="<th colspan=\"$colspan\">".$room['name']."</th>\n";
$colspan = call_user_func_array('max', $block[$rid]);
if($colspan == 0)
$colspan = 1;
$todo[$rid] = array_fill(0, $maxshow, $colspan);
$shifts_table.="<th" . (($colspan > 1)? ' colspan="' . $colspan . '"' : '') . ">${room['name']}</th>\n";
}
$shifts_table.="</tr></thead><tbody>";
for($i=0;$i<24*4;$i++) {
for($i=0;$i<$maxshow;$i++) {
$thistime=$first+($i*15*60);
if($thistime%(60*60)==0) {
$shifts_table.="<tr><th>".date("H:i",$thistime)."</th>";
@ -413,22 +432,22 @@ function view_user_shifts() {
$is_free = false;
$shifts_row = $shift['name'];
if (in_array('admin_shifts', $privileges))
$shifts_row .= ' <a href="?p=user_shifts&edit_shift=' . $shift['SID'] . '">[edit]</a> <a href="?p=user_shifts&delete_shift=' . $shift['SID'] . '">[x]</a>';
$shifts_row .= ' <a href="?p=user_shifts&amp;edit_shift=' . $shift['SID'] . '">[edit]</a> <a href="?p=user_shifts&amp;delete_shift=' . $shift['SID'] . '">[x]</a>';
$shifts_row.= '<br />';
$shift_has_special_needs = 0 < sql_num_query("SELECT `id` FROM `NeededAngelTypes` WHERE `shift_id` = " . $shift['SID']);
$query = "SELECT `NeededAngelTypes`.`count`, `AngelTypes`.`id`, `AngelTypes`.`restricted`, `UserAngelTypes`.`confirm_user_id`, `AngelTypes`.`name`, `UserAngelTypes`.`user_id`
FROM `NeededAngelTypes`
JOIN `AngelTypes` ON (`NeededAngelTypes`.`angel_type_id` = `AngelTypes`.`id`)
LEFT JOIN `UserAngelTypes` ON (`NeededAngelTypes`.`angel_type_id` = `UserAngelTypes`.`angeltype_id`AND `UserAngelTypes`.`user_id`=" . sql_escape($user['UID']) . ")
WHERE ";
if ($shift_has_special_needs)
WHERE
`count` > 0
AND ";
if ($shift['has_special_needs'])
$query .= "`shift_id` = " . sql_escape($shift['SID']);
else
$query .= "`room_id` = " . sql_escape($shift['RID']);
$query .= " AND `count` > 0 ";
if (!empty($_SESSION['user_shifts']['types']))
$query .= "AND `angel_type_id` IN (" . implode(',', $_SESSION['user_shifts']['types']) . ") ";
$query .= "ORDER BY `AngelTypes`.`name`";
$query .= " AND `angel_type_id` IN (" . implode(',', $_SESSION['user_shifts']['types']) . ") ";
$query .= " ORDER BY `AngelTypes`.`name`";
$angeltypes = sql_select($query);
if (count($angeltypes) > 0) {
@ -442,7 +461,7 @@ function view_user_shifts() {
else
$style="font-weight:normal;";
if (in_array('user_shifts_admin', $privileges))
$entry_list[] = "<span style=\"$style\">" . '<a href="' . page_link_to('user_myshifts') . '&id=' . $entry['UID'] . '">' . $entry['Nick'] . '</a> <a href="' . page_link_to('user_shifts') . '&entry_id=' . $entry['id'] . '">[x]</a></span>';
$entry_list[] = "<span style=\"$style\">" . '<a href="' . page_link_to('user_myshifts') . '&amp;id=' . $entry['UID'] . '">' . $entry['Nick'] . '</a> <a href="' . page_link_to('user_shifts') . '&amp;entry_id=' . $entry['id'] . '">[x]</a></span>';
else
$entry_list[] = "<span style=\"$style\">" . $entry['Nick']."</span>";
}
@ -451,7 +470,7 @@ function view_user_shifts() {
// is the shift still running or alternatively is the user shift admin?
$user_may_join_shift = true;
/* you cannot join if user already joined this shift */
// you cannot join if user already joined this shift
$user_may_join_shift &= !$my_shift;
// you cannot join if user is not of this angel type
@ -467,7 +486,7 @@ function view_user_shifts() {
// User shift admins may join anybody in every shift
$user_may_join_shift |= in_array('user_shifts_admin', $privileges);
if ($user_may_join_shift)
$entry_list[] = '<a href="' . page_link_to('user_shifts') . '&shift_id=' . $shift['SID'] . '&type_id=' . $angeltype['id'] . '">' . $inner_text . ' &raquo;</a>';
$entry_list[] = '<a href="' . page_link_to('user_shifts') . '&amp;shift_id=' . $shift['SID'] . '&amp;type_id=' . $angeltype['id'] . '">' . $inner_text . ' &raquo;</a>';
else {
if(time() > $shift['end']) {
$entry_list[] = $inner_text . ' (vorbei)';
@ -487,30 +506,23 @@ function view_user_shifts() {
$shifts_row .= '<br />';
}
if (in_array('user_shifts_admin', $privileges)) {
$shifts_row .= '<a href="' . page_link_to('user_shifts') . '&shift_id=' . $shift['SID'] . '&type_id=' . $angeltype['id'] . '">Weitere Helfer eintragen &raquo;</a>';
$shifts_row .= '<a href="' . page_link_to('user_shifts') . '&amp;shift_id=' . $shift['SID'] . '&amp;type_id=' . $angeltype['id'] . '">Weitere Helfer eintragen &raquo;</a>';
}
}
if ($is_free && in_array(0, $_SESSION['user_shifts']['filled']))
$style='background-color: #F6CECE';
elseif (!$is_free && in_array(1, $_SESSION['user_shifts']['filled']))
$style='background-color: #BCF5A9';
else
$style='border: 0';
$shifts_table.="<td rowspan=$blocks style=\"$style\">";
$shifts_table.='<td rowspan="' . $blocks . '" class="' . ($is_free? 'free' : 'occupied') . '">';
if (($is_free && in_array(0, $_SESSION['user_shifts']['filled'])) || (!$is_free && in_array(1, $_SESSION['user_shifts']['filled']))) {
$shifts_table.=$shifts_row;
}
$shifts_table.="</td>";
for($j=0;$j<$blocks;$j++) {
for($j=0;$j<$blocks&& $i+$j < $maxshow;$j++) {
$todo[$rid][$i+$j]--;
}
}
}
}
while($todo[$rid][$i]) {
$shifts_table.='<td style="border: 0"></td>';
$todo[$rid][$i]--;
}
// fill up row with empty <td>
while($todo[$rid][$i]--)
$shifts_table.='<td></td>';
}
$shifts_table.="</tr>\n";
}
@ -532,7 +544,7 @@ function view_user_shifts() {
);
if (in_array('admin_shifts', $privileges))
$shift_row['entries'] .= ' <a href="?p=user_shifts&edit_shift=' . $shift['SID'] . '">[edit]</a> <a href="?p=user_shifts&delete_shift=' . $shift['SID'] . '">[x]</a>';
$shift_row['entries'] .= ' <a href="?p=user_shifts&amp;edit_shift=' . $shift['SID'] . '">[edit]</a> <a href="?p=user_shiftsamp;&delete_shift=' . $shift['SID'] . '">[x]</a>';
$shift_row['entries'] .= '<br />';
$is_free = false;
$shift_has_special_needs = 0 < sql_num_query("SELECT `id` FROM `NeededAngelTypes` WHERE `shift_id` = " . $shift['SID']);
@ -557,7 +569,7 @@ function view_user_shifts() {
$entry_list = array ();
foreach ($entries as $entry) {
if (in_array('user_shifts_admin', $privileges))
$entry_list[] = '<a href="' . page_link_to('user_myshifts') . '&id=' . $entry['UID'] . '">' . $entry['Nick'] . '</a> <a href="' . page_link_to('user_shifts') . '&entry_id=' . $entry['id'] . '">[x]</a>';
$entry_list[] = '<a href="' . page_link_to('user_myshifts') . '&amp;id=' . $entry['UID'] . '">' . $entry['Nick'] . '</a> <a href="' . page_link_to('user_shifts') . '&amp;entry_id=' . $entry['id'] . '">[x]</a>';
else
$entry_list[] = $entry['Nick'];
}
@ -583,7 +595,7 @@ function view_user_shifts() {
// User shift admins may join anybody in every shift
$user_may_join_shift |= in_array('user_shifts_admin', $privileges);
if ($user_may_join_shift)
$entry_list[] = '<a href="' . page_link_to('user_shifts') . '&shift_id=' . $shift['SID'] . '&type_id=' . $angeltype['id'] . '">' . $inner_text . ' &raquo;</a>';
$entry_list[] = '<a href="' . page_link_to('user_shifts') . '&amp;shift_id=' . $shift['SID'] . '&amp;type_id=' . $angeltype['id'] . '">' . $inner_text . ' &raquo;</a>';
else {
if(time() > $shift['end']) {
$entry_list[] = $inner_text . ' (vorbei)';
@ -603,7 +615,7 @@ function view_user_shifts() {
$shift_row['entries'] .= '<br />';
}
if (in_array('user_shifts_admin', $privileges)) {
$shift_row['entries'] .= '<a href="' . page_link_to('user_shifts') . '&shift_id=' . $shift['SID'] . '&type_id=' . $angeltype['id'] . '">Weitere Helfer eintragen &raquo;</a>';
$shift_row['entries'] .= '<a href="' . page_link_to('user_shifts') . '&amp;shift_id=' . $shift['SID'] . '&amp;type_id=' . $angeltype['id'] . '">Weitere Helfer eintragen &raquo;</a>';
}
if (($is_free && in_array(0, $_SESSION['user_shifts']['filled'])) || (!$is_free && in_array(1, $_SESSION['user_shifts']['filled']))) {
$shifts_table[] = $shift_row;
@ -629,7 +641,7 @@ function view_user_shifts() {
'task_notice' => '<sup>1</sup>' . Get_Text("pub_schichtplan_tasks_notice"),
'new_style_checkbox' => '<label><input type="checkbox" name="new_style" value="1" ' . ($_SESSION['user_shifts']['new_style']? ' checked' : '') . '> Use new style if possible</label>',
'shifts_table' => $shifts_table,
'ical_text' => sprintf(Get_Text('inc_schicht_ical_text'), make_user_shifts_ical_link($user['ical_key']), page_link_to('user_myshifts') . '&reset'),
'ical_text' => sprintf(Get_Text('inc_schicht_ical_text'), htmlspecialchars(make_user_shifts_ical_link($user['ical_key'])), page_link_to('user_myshifts') . '&amp;reset'),
'filter' => ucfirst(Get_Text("to_filter")),
));
}

14
public/css/base.css
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@ -112,6 +112,18 @@ table {
background-color: #fff;
}
#shifts td.free {
background-color: #F6CECE;
}
#shifts td.occupied {
background-color: #BCF5A9;
}
#shifts td:not(.free):not(.occupied) {
border: 0;
}
table.scrollable {
max-width: 100%;
overflow-x: scroll;
@ -170,6 +182,8 @@ fieldset p label input {
th {
background: #f0f0f0;
}
thead th {
vertical-align: bottom;
}

2
public/css/scrolltable.js
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@ -12,7 +12,7 @@ function scrolltable(elem) {
elem.className = elem.className + ' scrollable';
var tbodywidth = widths.pop();
tbody.style.width = (tbodywidth + 16) + 'px';
tbody.style.height = (window.innerHeight - 50) + 'px';
tbody.style.height = (window.innerHeight - 100) + 'px';
for(var i = 0; i < ths.length; i++) {
var paddingLeft = parseInt(window.getComputedStyle(ths[i], null).getPropertyValue('padding-left'));
var paddingRight = parseInt(window.getComputedStyle(ths[i], null).getPropertyValue('padding-right'));