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Merge pull request #170 from rootcoma/pagination_web 

Some pagination for web
This commit is contained in:
tannn 2013-11-25 19:08:24 -08:00
parent 86b3e03dea 78126b9597
commit bc26acbba2
3 changed files with 237 additions and 5 deletions
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142
php/pagination.php Normal file
View File

@ -0,0 +1,142 @@
<?php
class Paginator
{
protected $key = 'page';
protected $target = '';
protected $next = 'Next &raquo;';
protected $previous = '&laquo; Previous';
protected $crumbs = 5;
protected $resultsPerPage = 10;
protected $currentPage;
protected $totalResults;
public function __construct($currentPage, $totalResults, $resultsPerPage=null, $key=null, $target=null) {
$this->currentPage = $currentPage;
$this->totalResults = $totalResults;
if(!is_null($key)) {
$this->key = $key;
}
if(!is_null($resultsPerPage)) {
$this->resultsPerPage = $resultsPerPage;
}
if(!is_null($target)) {
$this->target = $target;
} else {
$this->target = $this->getCurrentPage();
}
}
protected function getCurrentPage() {
return $_SERVER['REQUEST_URI'];
}
protected function replacePageVariable($uri, $pageNumber) {
$pathInfo = parse_url($uri);
if(array_key_exists('query', $pathInfo)) {
$queryString = $pathInfo['query'];
} else {
$queryString = '';
}
parse_str($queryString, $queryArray);
$queryArray[$this->key] = $pageNumber;
$queryString = http_build_query($queryArray);
$new = $pathInfo['path'] . '?' . $queryString;
return $new;
}
protected function getMaxPages() {
if($this->totalResults==0) {
return 1;
}
$max = intval($this->totalResults / $this->resultsPerPage);
if($this->totalResults % $this->resultsPerPage > 0) {
$max++;
}
return intval($max);
}
public function paginate() {
echo '<div class="pagination"><ul>';
$startCrumb = $this->currentPage - ($this->crumbs-1)/2;
if($startCrumb < 1) {
$startCrumb = 1;
}
$endCrumb = $startCrumb + $this->crumbs-1;
if($endCrumb > $this->getMaxPages()) {
$endCrumb = $this->getMaxPages();
}
while($endCrumb - $startCrumb < $this->crumbs - 1) {
if($startCrumb <= 1) {
break;
}
$startCrumb--;
}
$startDots = false;
if($startCrumb > 1) {
$startDots = true;
}
$endDots = false;
if($endCrumb < $this->getMaxPages()) {
$endDots = true;
}
if($this->currentPage > 1) {
echo '<li>';
echo '<a href="';
echo $this->replacePageVariable($this->target, $this->currentPage-1);
echo '">';
} else {
echo '<li class="disabled"><span>';
}
echo $this->previous;
if($this->currentPage != 1) {
echo '</a></li>';
} else {
echo '</span></li>';
}
if($startDots){
echo '<li class="disabled"><span>...</span></li>';
}
for($i=$startCrumb;$i<=$endCrumb;$i++) {
if($i!=$this->currentPage){
echo '<li>';
echo '<a href="';
echo $this->replacePageVariable($this->target, $i);
echo '">';
} else {
echo '<li class="active"><span>';
}
echo $i;
if($i!=$this->currentPage){
echo '</a></li>';
} else {
echo '</span></li>';
}
}
if($endDots){
echo '<li class="disabled"><span>...</span></li>';
}
if($this->currentPage < $this->getMaxPages()) {
echo '<li>';
echo '<a href="';
echo $this->replacePageVariable($this->target, $this->currentPage+1);
echo '">';
} else {
echo '<li class="disabled"><span>';
}
echo $this->next;
if($this->currentPage != $this->getMaxPages()) {
echo '</a></li>';
} else {
echo '</span></li>';
}
echo '</ul></div>';
}
}

71
php/reports.php
View File

@ -2,6 +2,39 @@
<html lang="en">
<?php
include('config.php');
include('pagination.php');
if(array_key_exists('rp', $_GET)) {
$reportPage = $_GET['rp'];
}
if(!isset($reportPage)) {
$reportPage = 1;
}
if($reportPage < 1) {
$reportPage = 1;
}
if(array_key_exists('ep', $_GET)) {
$editPage = $_GET['ep'];
}
if(!isset($editPage)) {
$editPage = 1;
}
if($editPage < 1) {
$editPage = 1;
}
if(array_key_exists('np', $_GET)) {
$newPage = $_GET['np'];
}
if(!isset($newPage)) {
$newPage = 1;
}
if($newPage < 1) {
$newPage = 1;
}
$maxResults = 5;
?>
<head>
<meta charset="utf-8">
@ -111,12 +144,20 @@
</thead>
<tbody>
<?php
$resultCount = 0;
if ($db) {
$q = $db->query('SELECT tr.*, tq.question as original FROM triviareport tr INNER JOIN triviaquestion tq on tq.id=question_num ORDER BY id DESC LIMIT 10');
$q = $db->prepare('SELECT tr.*, tq.question as original
FROM triviareport tr
INNER JOIN triviaquestion tq
on tq.id=question_num
ORDER BY id DESC LIMIT :offset, :maxResults');
$qCount = $db->query('SELECT count(id) FROM triviareport');
$q->execute(array(':offset'=>($reportPage-1) * $maxResults, ':maxResults'=>$maxResults));
if ($q === false) {
die("Error: database error: table does not exist\n");
} else {
$result = $q->fetchAll();
$resultCount = $qCount->fetchColumn();
foreach($result as $res) {
echo '<tr>';
echo '<td>' . $res['id'] . '</td>';
@ -133,6 +174,10 @@
?>
</tbody>
</table>
<?php
$pagination = new Paginator($reportPage, $resultCount, $maxResults, 'rp');
$pagination->paginate();
?>
</div>
</div>
</div>
@ -161,12 +206,20 @@
</thead>
<tbody>
<?php
$resultCount = 0;
if ($db) {
$q = $db->query('SELECT te.*, tq.question as original FROM triviaedit te INNER JOIN triviaquestion tq on tq.id=question_id ORDER BY id DESC LIMIT 10');
$q = $db->prepare('SELECT te.*, tq.question as original
FROM triviaedit te
INNER JOIN triviaquestion tq
on tq.id=question_id
ORDER BY id DESC LIMIT :offset, :maxResults');
$q->execute(array(':offset'=>($editPage-1) * $maxResults, ':maxResults'=>$maxResults));
$qCount = $db->query('SELECT count(id) FROM triviaedit');
if ($q === false) {
die("Error: database error: table does not exist\n");
} else {
$result = $q->fetchAll();
$resultCount = $qCount->fetchColumn();
foreach($result as $res) {
$isItalic = false;
$splitNew = explode('*', $res['question']);
@ -224,6 +277,10 @@
?>
</tbody>
</table>
<?php
$pagination = new Paginator($editPage, $resultCount, $maxResults, 'ep');
$pagination->paginate();
?>
</div>
</div>
</div>
@ -251,12 +308,16 @@
</thead>
<tbody>
<?php
$resultCount = 0;
if ($db) {
$q = $db->query('SELECT tq.* FROM triviatemporaryquestion tq ORDER BY tq.id DESC LIMIT 10');
$q = $db->prepare('SELECT tq.* FROM triviatemporaryquestion tq ORDER BY tq.id DESC LIMIT :offset, :maxResults');
$q->execute(array(':offset'=>($newPage-1) * $maxResults, ':maxResults'=>$maxResults));
$qCount = $db->query('SELECT count(id) FROM triviatemporaryquestion');
if ($q === false) {
die("Error: database error: table does not exist\n");
} else {
$result = $q->fetchAll();
$resultCount = $qCount->fetchColumn();
foreach($result as $res) {
echo '<tr>';
echo '<td>' . $res['id'] . '</td>';
@ -271,6 +332,10 @@
?>
</tbody>
</table>
<?php
$pagination = new Paginator($newPage, $resultCount, $maxResults, 'np');
$pagination->paginate();
?>
</div>
</div>
</div>

29
php/user.php
View File

@ -2,6 +2,7 @@
<html lang="en">
<?php
include('config.php');
include('pagination.php');
if(array_key_exists('username', $_GET)) {
// Convert username to lowercase in irc
$username = $_GET['username'];
@ -12,6 +13,18 @@
$username = '';
$usernameCanonical = '';
}
if(array_key_exists('page', $_GET)) {
$page = $_GET['page'];
}
if(!isset($page)) {
$page = 1;
}
if($page < 1) {
$page = 1;
}
$maxResults = 10;
?>
<head>
<meta charset="utf-8">
@ -105,6 +118,7 @@
<input type="submit"></input>
</form>
<?php
$resultCount = 0;
if ($db) {
$q = $db->prepare('select
tl.username,
@ -113,13 +127,20 @@
from triviauserlog tl
where tl.username_canonical like :username
group by tl.username_canonical
limit 20
limit :offset, :maxResults
');
$q->execute(array(':username'=>'%'.$usernameCanonical.'%'));
$qCount = $db->prepare('select
count(distinct(tl.username_canonical))
from triviauserlog tl
where tl.username_canonical like :username
');
$q->execute(array(':offset'=>($page-1) * $maxResults, ':maxResults'=>$maxResults, ':username'=>'%'.$usernameCanonical.'%'));
$qCount->execute(array(':username'=>'%'.$usernameCanonical.'%'));
if ($q === false) {
die("Error: database error: table does not exist\n");
} else {
$result = $q->fetchAll();
$resultCount = $qCount->fetchColumn();
foreach($result as $res) {
if(is_null($res['username'])) {
echo "<div class='alert alert-error'>User not found.</div>";
@ -168,6 +189,10 @@
?>
</tbody>
</table>
<?php
$pagination = new Paginator($page, $resultCount, $maxResults);
$pagination->paginate();
?>
</div>
</div>