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mongo support

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Robert 2 years ago
parent b6ff8855f5
commit 3772e4d386
1 changed files with 128 additions and 25 deletions
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  1. 153
      src/classes/database/paginate.php

153
src/classes/database/paginate.php
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@ -3,33 +3,75 @@
declare(strict_types=1);
/**
* FROM site:
* originally FROM site:
* @link https://code.tutsplus.com/tutorials/how-to-paginate-data-with-php--net-2928
* @author Jason
* @copyright 12/30/2020
*
* Emailed on July 30th, 2023 for permission to use/license type
*/
namespace tts\database;
class paginate {
private $_conn;
private $_limit;
private $_page;
private int $_limit;
private int $_page;
private $_query;
private $_total;
public function __construct($conn, string $query) {
private $_url;
private $_url_limit;
private $_url_page;
public $max_limit = 500;
/*
* Query needs to be string for MySQL and array for MonogDB
*/
public function __construct($conn, string|array $query, string $db_type = "mysql") {
$this->_conn = $conn;
$this->_query = $query;
$rs = $this->_conn->query($this->_query);
$this->_total = $rs->rowCount();
if ($db_type === "mysql") {
$rs = $this->_conn->query($this->_query);
$this->_total = $rs->rowCount();
}
}
private function set_limit(int $limit = 10): int {
if ($limit < 1) {
return 10;
}
return ($limit > $this->max_limit) ? $this->max_limit : $limit;
}
public function mongo_get_data(int $limit = 10, int $page = 1, array $options) {
$this->_limit = $this->set_limit($limit); // Number of items per page
$this->_page = $page; // The current page number
$skip = (( $this->_page - 1 ) * $this->_limit );
if ($this->_limit === 0) {
$db_options = $options;
} else {
$limits = ['limit' => $this->_limit, 'skip' => $skip];
$db_options = array_merge($limits, $options);
}
// NOTE _query is the WHERE condition as an array
$collection = $this->_conn;
$documents = $collection->find($this->_query, $db_options);
// Calculate the total number of documents in the collection
$this->_total = $collection->countDocuments($this->_query);
$result = new \stdClass();
$result->page = $this->_page;
$result->limit = $this->_limit;
$result->total = $this->_total;
$result->data = $documents;
return $result;
}
public function get_data(int $limit = 10, int $page = 1) {
$this->_limit = $limit;
$this->_limit = $this->set_limit($limit);
$this->_page = $page;
if ($this->_limit === 0) {
@ -52,14 +94,30 @@ class paginate {
return $result;
}
public function use_hash_routes(string $url): void {
$this->_url = $url;
$this->_url_limit = "/";
$this->_url_page = "/";
}
public function use_get_routes(string $url = ""): void {
$this->_url = $url;
$this->_url_limit = "?limit=";
$this->_url_page = "&page=";
}
private function do_href(int $limit, int $page): string {
return 'href="' . $this->_url . $this->_url_limit . $limit . $this->_url_page . $page . '"';
}
public function create_links(int $links = 7, string $list_class = "ui pagination menu", string $item = "item") {
if ($this->_limit === 0) {
$last = ceil($this->_total / $this->_limit);
if ($this->_limit === 0 || $last < 2) {
return '';
}
$last = ceil($this->_total / $this->_limit);
$start = ( ( $this->_page - $links ) > 0 ) ? $this->_page - $links : 1;
$end = ( ( $this->_page + $links ) < $last ) ? $this->_page + $links : $last;
@ -68,25 +126,25 @@ class paginate {
$class = ( $this->_page == 1 ) ? "disabled " : "";
$item = " " . $item;
$html .= '<a class="' . $class . $item . '" href="?limit=' . $this->_limit . '&page=' . ( $this->_page - 1 ) . '">&laquo;</a>';
$html .= '<a class="' . $class . $item . '" ' . $this->do_href($this->_limit, $this->_page - 1) . '>&laquo;</a>';
if ($start > 1) {
$html .= '<a class="' . $item . '" href="?limit=' . $this->_limit . '&page=1">1</a>';
$html .= '<a class="' . $item . '" ' . $this->do_href($this->_limit, 1) .'>1</a>';
$html .= '<div class="disabled' . $item . '"><span>...</span></div>';
}
for ($i = $start; $i <= $end; $i++) {
$class = ( $this->_page == $i ) ? "active" : "";
$html .= '<a class="' . $class . $item . '" href="?limit=' . $this->_limit . '&page=' . $i . '">' . $i . '</a>';
$html .= '<a class="' . $class . $item . '" ' . $this->do_href($this->_limit, $i) . '>' . $i . '</a>';
}
if ($end < $last) {
$html .= '<div class="disabled item"><span>...</span></div>';
$html .= '<a class="' . $class . $item . '" href="?limit=' . $this->_limit . '&page=' . $last . '">' . $last . '</a>';
$html .= '<div class="disabled' . $item . '"><span>...</span></div>';
$html .= '<a class="' . $class . $item . '" ' . $this->do_href($this->_limit, $last) . '>' . $last . '</a>';
}
$class = ( $this->_page == $last ) ? "disabled" : "";
$html .= '<a class="' . $class . $item . '" href="?limit=' . $this->_limit . '&page=' . ( $this->_page + 1 ) . '">&raquo;</a>';
$html .= '<a class="' . $class . $item . '" ' . $this->do_href($this->_limit, $this->_page + 1) . '>&raquo;</a>';
$html .= '</div>';
@ -105,14 +163,14 @@ class paginate {
// Prev. Page
$class = ( $this->_page == 1 ) ? "disabled" : "";
$href = ( $this->_page == 1 ) ? "" : 'href="?limit=' . $this->_limit . '&page=' . ( $this->_page - 1 ) . '"' ;
$href = ( $this->_page == 1 ) ? "" : $this->do_href($this->_limit, $this->_page - 1 );
$html .= '<a class="' . $class . ' item" ' . $href . '>&laquo;</a>';
$html .= $this->create_jump_menu();
// Next Page
$class = ( $this->_page == $last ) ? "disabled" : "";
$href = ( $this->_page == $last ) ? "" : 'href="?limit=' . $this->_limit . '&page=' . ( $this->_page + 1 ) . '"';
$href = ( $this->_page == $last ) ? "" : $this->do_href($this->_limit, $this->_page + 1 );
$html .= '<a class="' . $class . ' item" ' . $href . '>&raquo;</a>';
return $html;
@ -125,7 +183,7 @@ class paginate {
for($i=1; $i <= $last; $i++) {
$option .= ($i == $this->_page) ? "<option value=\"{$i}\" selected>Page {$i}</option>\n":"<option value=\"{$i}\">Page {$i}</option>\n";
}
return "<label>{$label}<select class=\"{$item}\" onchange=\"window.location='?limit={$this->_limit}&page='+this[this.selectedIndex].value;return false;\">"
return "<label>{$label}<select class=\"{$item}\" onchange=\"window.location='". $this->_url . $this->_url_limit . $this->_limit . $this->_url_page . "'+this[this.selectedIndex].value;return false;\">"
. "{$option}</select>"
. "{$end_label}</label>\n";
}
@ -145,8 +203,53 @@ class paginate {
$items = "<option selected value=\"{$this->_limit}\">{$this->_limit}</option>\n" . $items;
}
return "<label>{$label}<select class=\"{$item}\" onchange=\"window.location='?page=1&limit='+this[this.selectedIndex].value;return false;\">{$items}</select>"
$my_page = str_replace("&", "?", $this->_url_page);
$my_limit = str_replace("?", "&", $this->_url_limit);
return "<label>{$label}<select class=\"{$item}\" onchange=\"window.location='". $my_page . "1" . $my_limit . "'+this[this.selectedIndex].value;return false;\">{$items}</select>"
. "{$end_label}</label>\n";
}
}
/*
* mongo db
$limit = $_GET['limit'] ?? 18;
$page = $_GET['page'] ?? 1;
$url = "#pages/bill";
$query = [ 'user_id' => (string) $user_id ];
$mongo_options = [ 'projection' => [ 'billing' => 1 ]];
$pag = new paginate($collection, $query, "mongodb");
$r = $pag->mongo_get_data($limit, $page, $mongo_options);
$pag->use_hash_routes($url);
foreach ($r->data as $bill) {
echo $bill;
}
echo $pag->create_links();
*/
/*
* css
*
.pagination {
display: inline-block;
}
.pagination a {
color: black;
float: left;
padding: 8px 16px;
text-decoration: none;
}
.pagination a.active {
background-color: #4CAF50;
color: white;
}
.pagination a:hover:not(.active) {background-color: #ddd;}
*/
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