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Update Pagination.php #1

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255 changes: 157 additions & 98 deletions src/App/Pagination.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,32 +2,58 @@

namespace App;

Class Pagination{

private $cnx;
private $statement;
private $attr;
private $perpage;
private $count;
private $router;
private $flash;

public function __construct(
$cnx,
mixed $router,
string $statement,
?int $attr = null,
?int $perpage = 10,
mixed $flash = null
)
{
$this->cnx = $cnx;
$this->statement = $statement;
$this->attr = $attr;
$this->perpage = $perpage;
$this->router = $router;
$this->flash = $flash;
}
/**
* Class Pagination
* Gère la pagination SQL et HTML pour les listes (forums, réponses, etc.).
*/
class Pagination
{
/** @var \PDO */
private $cnx;

/** @var string */
private $statement;

/** @var mixed|null */
private $attr;

/** @var int */
private $perpage;

/** @var mixed */
private $count;

/** @var mixed */
private $router;

/** @var mixed */
private $flash;

/**
* Pagination constructor.
*
* @param \PDO $cnx Connexion PDO
* @param mixed $router Router pour générer des routes
* @param string $statement Nom de la requête SQL
* @param int|null $attr Paramètre de filtre éventuel
* @param int|null $perpage Résultats par page
* @param mixed|null $flash Service de flash message
*/
public function __construct(
$cnx,
mixed $router,
string $statement,
?int $attr = null,
?int $perpage = 10,
mixed $flash = null
) {
$this->cnx = $cnx;
$this->statement = $statement;
$this->attr = $attr;
$this->perpage = $perpage;
$this->router = $router;
$this->flash = $flash;
}

/**
* Perpage
Expand Down Expand Up @@ -102,7 +128,7 @@ private function getPositiveInt(string $name, ?int $default = null): ?int
*
* @return void
*/
public function isExistPage()
public function isExistPage(): void
{
$match = $this->router->matchRoute();
if($this->CurrentPage() > $this->PageTotal() && $this->CurrentPage() > 1) {
Expand All @@ -117,7 +143,9 @@ public function isExistPage()
}
}


/**
* Retourne la page courante (GET ?page=...).
*/
public function CurrentPage(): int
{
return $this->getPositiveInt('page', 1);
Expand All @@ -136,13 +164,8 @@ public function PageTotal()

/**
* userLinkPage retourn un lien qui redirige vers la dernière réponse
*
* @param mixed $id
* @param mixed $idrep
* @param mixed $countid
* @return void
*/
public function userLinkPage(string $id,int $idrep,int $countid)
public function userLinkPage(int $id,int $idrep,int $countid): string
{
$t = (int) ceil($countid/$this->perpage);
if($this->perpage >= 1){
Expand All @@ -155,27 +178,26 @@ public function userLinkPage(string $id,int $idrep,int $countid)
return $userLinkPage;
}

/**
* offset
*
* @return int
*/
/**
* Calcule l'offset SQL.
*/
private function offset(): int
{
return $this->perpage * ($this->CurrentPage() - 1);
}

/**
* setOffset
*
* @return void
*/
public function setOffset()
/**
* Retourne la clause SQL OFFSET LIMIT.
*/
public function setOffset(): string
{
return ' '. intval($this->perpage) .' OFFSET '. intval($this->offset());
}

public function Prev($url)
/**
* Génère le bouton "Page précédente" pour une pagination classique.
*/
public function Prev(string $url): ?string
{
$match = $this->router->matchRoute();
if($this->PageTotal() >= 2):
Expand All @@ -192,7 +214,10 @@ public function Prev($url)
endif;
}

public function Next($url)
/**
* Génère le bouton "Page suivante" pour une pagination classique.
*/
public function Next(string $url): ?string
{
$match = $this->router->matchRoute();
if($this->PageTotal() >= 2):
Expand All @@ -207,67 +232,101 @@ public function Next($url)
endif;
}

/*
* génère un lien qui pointe vers la bonne page
* javascript si les liens généré sont superieur a 10 alors faire une fonction pour slider les nombres avec les flèche
*/
public function tinyLinkPage(int $id,int $countid)
/**
* Génère une mini-pagination en carrousel (tinyPagination).
* Affiche un nombre fixe de pages visibles avec des flèches pour défiler.
*/
public function tinyPagination(int $id, int $countid)
{
$t = (int) ceil($countid/$this->perpage);
if($t > 1){
$t = (int) ceil($countid / $this->perpage);
if ($t > 1) {
echo '<div class="uri">';
echo '<span id="urileft"><i class="fas fa-caret-left"></i></span>';
for($i=1; $i <= $t; $i++)
{
if($i == 1){
echo "<a class=\"item\" href=".$this->router->routeGenerate('viewtopic', ['id' => $id]).">$i</a>";
}elseif($i >= 2){
echo "<a class=\"item\" href=".$this->router->routeGenerate('viewtopic', ['id' => $id]).'?page='.$i.">$i</a>";
}
}
echo '<span id="uriright"><i class="fas fa-caret-right"></i></span>';
echo ' <span class="urileft"><i class="fas fa-caret-left"></i></span>';
echo ' <div class="item-container">'; // Conteneur pour les items défilants

for ($i = 1; $i <= $t; $i++) {
$href = $i === 1
? $this->router->routeGenerate('viewtopic', ['id' => $id])
: $this->router->routeGenerate('viewtopic', ['id' => $id]) . '?page=' . $i;

echo "<a class=\"item\" href=\"$href\">$i</a>";
}

echo ' </div>'; // fin .item-container
echo ' <span class="uriright"><i class="fas fa-caret-right"></i></span>';
echo '</div>';
}
}

/*
* return pagination numbers
*/
public function pageFor()
/**
* Génère la pagination complète avec liens + "..."
*/
public function pageFor(): string
{
$match = $this->router->matchRoute();
if($this->PageTotal() >= 2):
if(isset($match['name']) && $match['name'] == 'forum-tags'){
$url = $this->router->routeGenerate($match['name'], ['slug' => $match['params']['slug'], 'id' => $match['params']['id']]);
}elseif(isset($match['name']) && $match['name'] == 'viewtopic'){
$url = $this->router->routeGenerate($match['name'], ['id' => $match['params']['id']]);
}elseif(isset($match['name']) && in_array($match['name'], ['forum'])){
$url = $this->router->routeGenerate($match['name']);
}
$nb=2;
echo $this->prev($url);
for($i=1; $i <= $this->PageTotal(); $i++){
if($i <= $nb || $i > $this->PageTotal() - $nb || ($i > $this->CurrentPage()-$nb && $i < $this->CurrentPage()+$nb)){
if($i == $this->CurrentPage()) {
echo '<li class="page-item active"><a class="page-link">'. $i .'</a></li>';
} elseif($i == 1) {
echo '<li class="page-item"><a class="page-link" href='.$url.'>'. $i .'</a></li>' ;
}else{
echo '<li class="page-item"><a class="page-link" href='.$url.'?page='.$i.'>'. $i .'</a></li>' ;
}
}else{
if($i > $nb && $i < $this->CurrentPage()-$nb){
$i = $this->CurrentPage() - $nb;
}elseif($i >= $this->CurrentPage() + $nb && $i < $this->PageTotal()-$nb){
$i = $this->PageTotal() - $nb;
}
$ii = ($i-1);
echo "<li class='page-item'><a class='page-link' href='$url'?page='$ii'>...</a></li>";

if ($this->PageTotal() < 2) {
return '';
}

// Détermine l'URL de base en fonction de la route
$routeName = $match['name'] ?? null;
$params = $match['params'] ?? [];

switch ($routeName) {
case 'forum-tags':
$url = $this->router->routeGenerate($routeName, [
'slug' => $params['slug'],
'id' => $params['id']
]);
break;

case 'viewtopic':
$url = $this->router->routeGenerate($routeName, [
'id' => $params['id']
]);
break;

case 'forum':
default:
$url = $this->router->routeGenerate($routeName);
break;
}

$currentPage = $this->CurrentPage();
$totalPages = $this->PageTotal();
$visiblePages = 2;

$output = $this->prev($url);

for ($i = 1; $i <= $totalPages; $i++) {
$isNearCurrent = abs($i - $currentPage) < $visiblePages;
$isAtStartOrEnd = $i <= $visiblePages || $i > $totalPages - $visiblePages;

if ($isAtStartOrEnd || $isNearCurrent) {
if ($i === $currentPage) {
$output .= "<li class='page-item active'><a class='page-link'>{$i}</a></li>";
} else {
$href = ($i === 1) ? $url : "{$url}?page={$i}";
$output .= "<li class='page-item'><a class='page-link' href='{$href}'>{$i}</a></li>";
}
} else {
// Évite l'affichage de plusieurs "..."
if ($i < $currentPage - $visiblePages) {
$i = $currentPage - $visiblePages;
} elseif ($i > $currentPage + $visiblePages && $i < $totalPages - $visiblePages) {
$i = $totalPages - $visiblePages;
}

$ellipsisPage = $i - 1;
$ellipsisHref = "{$url}?page={$ellipsisPage}";
$output .= "<li class='page-item'><a class='page-link' href='{$ellipsisHref}'>...</a></li>";
}
echo $this->next($url);
endif;
}
}

$output .= $this->next($url);

return $output;
}

}