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PHP - Php Pagination Class Issue
I have a basic pagination class, I have used on several pages of a site I am working on. It works fine on 3 of the pages, but when I try to use it on any other pages, or even a new blank page I wrote, it does not work.
class Pagination { public $current_page; public $per_page; public $total_count; public function __construct($page=1, $per_page=20, $total_count=0) { $this->current_page = (int)$page; $this->per_page = (int)$per_page; $this->total_count = (int)$total_count; } public function offset(){ return ($this->current_page - 1) * $this->per_page; } public function total_pages(){ return ceil($this->total_count/$this->per_page); } public function previous_page(){ return $this->current_page - 1; } public function next_page(){ return $this->current_page + 1; } public function has_prev_page(){ return $this->previous_page() >= 1 ? true : false; } public function has_next_page(){ return $this->next_page() <= $this->total_pages() ? true : false; } That is the pagination class, and this is the code I use to call it, along with some debugging information I am using. if(isset($_GET['order'])){ $order = $_GET['order']; } else { $order = "id"; } if(isset($_GET['orderby'])){ $order_by = $_GET['orderby']; } else { $order_by = "ASC"; } $page = !empty($_GET['page']) ? (int)$_GET['page'] : 1; $per_page = 2; $sql = mysql_query("SELECT * FROM orders WHERE customerid = 4"); $result = mysql_fetch_array($sql); $total_count = mysql_num_rows($sql); //$total_count = Order::count_by_cust(4); $pagination = new Pagination($page, $per_page, $total_count); $sql = "SELECT * FROM orders WHERE customerid = 4 ORDER BY {$order} {$order_by} "; $sql .= "LIMIT {$per_page} "; $sql .= "OFFSET {$pagination->offset()}"; $orders = Order::find_by_sql($sql); echo "Page:" . $page . "<br />PerPage:" . $per_page . "<br />Total:" . $total_count . "<br />Total Pages:" . $pagination->total_pages(); ?> SOME FOREACH INFORMATION HERE <?php echo "Has Prev Page:" . $pagination->has_prev_page() . "<br />"; echo "Total Pages:" . $pagination->total_pages() . "<br />"; echo "Has Next Page:" . $pagination->has_next_page() . "<br />"; ?> <div id="pagination" style="clear: both; text-align: center;"> <?php if ($pagination->total_pages() > 1){ if ($pagination->has_prev_page() == 1){ echo "<a href=\"orders.php?search&uid={$order->customerid}&order={$order}&orderby={$order_by}&page="; echo $pagination->previous_page(); echo "\">« Previous</a>"; } for($i=1; $i<=$pagination->total_pages(); $i++){ if($i == $page){ echo " <span class=\"selected\">{$i}</span> "; } else { echo " <a href=\"orders.php?search&uid={$order->customerid}&order={$order}&orderby={$order_by}&page={$i}\">{$i}</a> "; } } if ($pagination->has_next_page() == 1){ echo "<a href=\"orders.php?search&uid=" . $order->customerid . "&order=" . $order . "&orderby=" . $order_by . "&page="; echo $pagination->next_page(); echo "\">Next »</a>"; } } ?> </div> The customer ID is dynamic, but for debugging sake I am using the customer ID of 4. The output of the page has the following informaton: Page:1 PerPage:2 Total:15 Total Pages:8 Has Prev Page: Total Pages:8 Has Next Page:1 So i know all the variables are right, the problem is, it only prints a bold "1". Thats all, no numbers, or Next Page option. However i use the EXACT same code in another couple pages, and it works fine, but with this current page and a few others. It does not work. I have also tryed extracting just this information into a blank file to just get the page numbers, taking out all the pages other code, and it still only gives me "1". Any ideas? Similar TutorialsHey guys, I am trying to create an ajax pagination class. Right now I have it displaying all the pages. I want to make it so I can display something like 1...8 9 10 11 12 13...28 (when you're in the middle) 1 2 3 4 5 6...28 (when you're in the beginning) 1... 23 24 25 26 27 28 (when you're at the end) Just like its setup on these forums. The number of numbers in the middle, in this case 6, would be defined as well. Can someone point me in the right direction? Here is how I instantiate the class: paginate.php - get's called via ajax <?php if (is_numeric($_REQUEST['page'])) { require_once("paginator.class.php"); $p = new Paginator(); $p->currentPage = $_REQUEST['page']; $p->itemsTotal = 168; // mysql_num_rows value eventually $p->itemsPerPage = 10; // Static number $p->paginate(); ?> <div class="pagination"><?php echo $p->displayPages(); ?></div> <?php } ?> paginator.class.php <?php class Paginator { var $itemsPerPage; var $itemsTotal; var $numPages; var $currentPage; var $output; function Paginator() { } function paginate() { $this->numPages = ceil($this->itemsTotal / $this->itemsPerPage); for ($i = 1; $i <= $this->numPages; $i++) { if ($i == $this->currentPage) { $this->output .= "<span class=\"paginate current\" onclick=\"goPage(this)\" data-page=\"" . $i . "\">" . $i . "</span> "; } else { $this->output .= "<span class=\"paginate\" onclick=\"goPage(this)\" data-page=\"" . $i . "\">" . $i . "</span> "; } } } function displayPages() { return $this->output; } } ?> Any help would be appreciated, thanks! I'm in the process of writing my own pagination class. The only thing I am having trouble with is which page number links to display and how to do it. I want three links to display before the current page, and three after it. for example: if the current page is 11, then the links displayed should be 8, 9, 10, 11, 12, 13, 14. I'm having trouble coming up with an if statement that makes sense. Maybe I need more than one, I don't know. How would you suggest I do this? I want to add the result of a query to another table but every time i click on it, it only saves the first record, please help me check out my code
thanks
<?php // hide errors error_reporting(0); /* Include the Pear::Pager file */ include('mysql_connect.php'); //include of db config file include ('paginate.php'); //include of paginat page $per_page = 5; // number of results to show per page $result = mysql_query("SELECT * FROM users"); $total_results = mysql_num_rows($result); $row=mysql_fetch_assoc($result); $total_pages = ceil($total_results / $per_page);//total pages we going to have //while ($row=mysql_fetch_assoc($result)){ //-------------if page is setcheck------------------// if (isset($_GET['page'])) { $show_page = $_GET['page']; //it will telles the current page if ($show_page > 0 && $show_page <= $total_pages) { $start = ($show_page - 1) * $per_page; $end = $start + $per_page; } else { // error - show first set of results $start = 0; $end = $per_page; } } else { // if page isn't set, show first set of results $start = 0; $end = $per_page; } // display pagination $page = intval($_GET['page']); $tpages=$total_pages; if ($page <= 0) $page = 1; ?> <?php // hide errors error_reporting(0); $reload = $_SERVER['PHP_SELF'] . "?tpages=" . $tpages; echo '<div class="pagination"><ul>'; if ($total_pages > 1) { echo paginate($reload, $show_page, $total_pages); } echo "</ul></div>"; // display data in table echo "<table class='table table-bordered'>"; echo "<thead><tr><th>First Name</th> <th>Last Name</th> <th>Department</th> <th>Status</th></tr></thead>"; // loop through results of database query, displaying them in the table for ($i = $start; $i < $end; $i++) { // make sure that PHP doesn't try to show results that don't exist if ($i == $total_results) { break; } // echo out the contents of each row into a table echo "<tr> "; echo '<td>' . mysql_result($result, $i, 'firstname') . '</td>'; echo '<td>' . mysql_result($result, $i, 'lastname') . '</td>'; echo '<td>' . mysql_result($result, $i, 'department') . '</td>'; echo ' <td><a href="add_team.php?id='.$row['id'].'"> Add Team Member </a></td>'; } echo "</tr>"; // } // close table> echo "</table>"; // pagination ?>
<?php
error_reporting(0);
$servername = "localhost";
$username = "user";
$password = "pw";
$dbname = "news";
$datatable = "ttrss_user_labels2"; // MySQL table name
$datatable2 = "ttrss_entries";
$results_per_page = 10; // number of results per page
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
?>
<?php
if (isset($_GET["page"])) { $page = $_GET["page"]; } else { $page=1; };
$start_from = ($page-1) * $results_per_page;
$sql = "SELECT * FROM ".$datatable2.", ".$datatable." WHERE article_id = id ORDER BY date_entered DESC LIMIT $start_from, ".$results_per_page;
$rs_result = $conn->query($sql);
?>
<?php
while($row = $rs_result->fetch_assoc()) {
?>
<?php
$title = preg_replace('/[^(\x20-\x7F)]*/','', $row['title']);
$content = preg_replace('/[^(\x20-\x7F)]*/','', $row['content']);
?>
<table id="news" border="1" cellpadding="1" class="mx-auto col-xs-12 col-sm-12 col-md-12 col-lg-12">
<tr class="wrap"><td class="rounded-lg shadow curved">
<?php echo '<div charset="UTF-16" class ="text-center" style ="font:14px/18px Arial,tahoma,sans-serif top:5px">', $title, '<hr class=mx-auto></div>'; ?>
<?php echo '<div charset="UTF-16" class ="text-center" style ="font:11px/21px Arial,tahoma,sans-serif">', $content, ' ', '<a href= "' . $row['link'] . '" target=_blank>Read More</a>', '</div>'; ?>
<div style ="font:9px/15px Arial,tahoma,sans-serif" class="text-right"><? echo date('F j, Y g:i a', strtotime($row["date_entered"])) ?><br></div>
<? echo '</td></tr></table><br><br>'; ?>
<?php
};
?>
<!--Grid row-->
<div class="row d-flex justify-content-center">
<!--Grid column-->
<div class="top_menu col-xs-12 col-sm-12 col-md-12 col-lg-12">
<div class="container">
<div class="row"><div class="col-md-9">
<ul class="pagination pagination-sm pagination-centered">
<?php
$sql = "SELECT COUNT(ID) AS total FROM ".$datatable2;
$result = $conn->query($sql);
$row = $result->fetch_assoc();
$total_pages = ceil($row["total"] / $results_per_page); // calculate total pages with results
$firstPage = 0; // or 1, depending on your implementation
$currentPage = (int)$_GET['page'];
if ($currentpage != $total_pages) {
$nextpage = $currentPage + 1;
$prevpage = $currentPage - 1;
echo "<li><a href='index.php?page=$prevpage'><<</a></li> ";
// for ($i=1; $i<=$total_pages; $i++) { // print links for all pages
for($i = $page + 1; $i <= min($page + 4, $total_pages); $i++) {
echo "<li><a href='index.php?page=".$i."'";
if ($i==$page) echo " class='curPage'";
echo ">".$i."</a></li> ";
};
echo "<li><a href='index.php?page=$nextpage'>>></a></li> ";
// echo "<li><a href='index.php?page=$total_pages'>last</a></li></u><br><br>";
}
?>
</div></div></div><div class="clearfix">
Hi fellow PHP coders, I have gotten stuck with this code a bit as I was trying to build my first pagination script. I am getting only the 10 latest results from the database on all result pages. I am not sure what exactly I did wrong in this code to make it show all the results database has to offer spanning across pages at a rate of 10 per page from most current first to the oldest. Anyone have any ideas what I am doing wrong here? Any suggestions are much appreciated.
Greetings All! New to PHP, and trying to learn as much as I can as quickly as I can for a client. I have been following some of Tutorials i understand most of it, but I still don't understand a few of the functions. Anyways, here is my problem. I am trying to combined the two tutorials (Pagination and Search Internal) but I seem to have myself in a loop... Code is as follows: Code: [Select] <?php $connect = mysql_connect("localhost","root","~~~~"); $db = mysql_select_db("~~~"); $button = $_GET['submit']; $search = $_GET['search']; if ($button) { if (strlen($search)<=0) echo "Please enter a keyword"; else { //explode our search terms $search_exploded = explode(" ",$search); foreach($search_exploded as $search_each) { //construct query $x++; if ($x==1) $construct .= "keywords LIKE '%$search_each%' OR vid_state LIKE '%$search_each%' OR users LIKE '%$search_each%' OR title LIKE '%$search_each%'"; else $construct .= " OR keywords LIKE '%$search_each%' OR vid_state LIKE '%$search_each%' OR users LIKE '%$search_each%' OR title LIKE '%$search_each%'"; } //eco out construct $construct = "SELECT * FROM video_url WHERE $construct"; $run = mysql_query($construct); $foundnum = mysql_num_rows($run); //max display per page $per_page = 3; //get start variable $start = $_GET['start']; //count records $record_count = $foundnum; //count max pages $max_pages = $record_count / $per_page; //may come out as decimal $pagenumbers = intval($max_pages) + 1; if (!$start) $start = 0; //setup previous and next variables $prev = $start - $per_page; $next = $start + $per_page; //show prev button if (!($start<=0)) echo "<a href='searchvideos.php?start=$prev'><img src='../images/texts/previous.png' border='0'></a> "; //show next button if (!($start>=$record_count-$per_page)) echo " <a href='searchvideos.php?start=$next'><img src='../images/texts/next.png' border='0'></a>"; //set variable for first page $i=1; for ($y=0;$y<$record_count;$y=$y+$per_page) { if($start!=$y) echo " <a href='searchvideos.php?start=$y'><span class='searchtext'>$i</span></a>"; else echo " <a href='searchvideos.php?start=$y'><span class='searchtext'> <font size='+1'><b>$i</b></font></span></a>"; $i++; } //show page numbers echo " / <font color='#FF6600' size='-1'>$pagenumbers</font> </td> <td align='right' width='50%'> <form action='../pages/searchvideos.php' method='get'> <span class='searchtext'>Search Videos</span> <input name='search' type='text' value='by Keywords, Title, Name, or State' size='35' /><input type='submit' name='submit' value='search' /> </form> </td> </tr> </table> </div> <br /><br /><div class='videotitle'><span class='createtext'> Videos </span></div> <br /><br />"; if ($foundnum==0) echo "No results found."; else { echo "$foundnum results found!<br><br>"; $query = mysql_query("SELECT * FROM video_url ORDER BY RAND() LIMIT $start, $per_page"); while($row = mysql_fetch_array($query)) //while ($numrows = mysql_fetch_assoc($run)) { $title = $row['title']; $url = $row['url']; $state = $row['vid_state']; $users = $row['users']; echo " <table bgcolor='#191919' cellpadding='0' cellspacing='0' background='../images/videobgs.png' align='center'> <tr> <td width='10px'></td> <td width='440px' height='370px' rowspan='6'> $url </td> <td width='340px' align='left'> <span class='createtext'>$title</span><hr /> $users<br /> $state </td> <td width='5px'></td> </tr> <tr><td> </td></tr> <tr><td> </td></tr> </table><br />"; } } } } ?> I know my code is dirty, and I have a lot to learn, and that I should probably be doing this a different way, but please try to correct the way I have it. Anyways..first page loads great, the search works great, the pagination works as it should (correct pages, correct page numbers, etc.). However, once I click on the "next" or the next "number" the next page is blank because the very first if statement throws a kink in my code... if ($button) - when continuing to the next page, a "$button" is not pressed and therefore doesn't continue the code, leaving the page blank. Any clues on how to fix this? I have tried combining the two in many different ways, this is the best i got so far... Thanks in advance, Phantaz can anybody tell me what's wrong with my query ? $filesa = "SELECT id, uid, size, filehash, filename, dwnloads, swidth, sheight, fores, flabel, vpre FROM pf_fmusic WHERE (aid='$albumid' AND vpre='complete') ORDER BY id DESC"; I am using this in while loop with ps_pagination class but getting 2 records for same set of files. in other words its running while loop 2 time complete code is here... $filesa = "SELECT id, uid, size, filehash, filename, dwnloads, swidth, sheight, fores, flabel FROM ibwf_fmusic WHERE (aid='$albumid' AND vpre='complete') ORDER BY id DESC"; $pager = new PS_Pagination($conn, $filesa, 9, 5, $albumid, $sortid, $sub, $selectalbum3[uid], $title, $collective); $results = $pager->paginate(); while($files=mysql_fetch_array($results)) { // Blah Blah } Output is something like this 1. song 1 2. song 2 3. song 3 4. song 4 1. song 1 2. song 2 3. song 3 4. song 4 Thanks is advance I am using a PHP class for a web app that works perfectly well when developing on local machine (PHP 5.2) using the NuSphere IDE. NuSphere sees the class, and when I run the app locally everything seems to work, but when i port the app to the host (Linux Ubuntu with Apache2, PHP 5.3, MySQL 5.1 ), the class is not found (using the remote host debugger). The exact mesage is: Class 'ExcelXML' not found at <line of code>. Here is the code snippet: Code: [Select] <?php function setExcelData($sql, $title, $fileName, $idref=0) { $retVal=false; //$fileName=$fileName.'.xml'; $fileName=$fileName.'.xls'; include ('ExcelXML.inc.php'); include_once $_SERVER['DOCUMENT_ROOT'].'/truck/inc/db.inc.php'; $input = ($idref==0?"blank1.xml":"blank.xml"); // create ExcelXML object $xml = new ExcelXML(); // read template file if (!$xml->read($input)) { echo "Failed to open Tempalate Excel XML file<br>"; } ... ?> Here is the class Code: [Select] <?php /** * Class ExcelXML * Provide functions to modify the content of file in Excel's XML format. * * REQUIRED: * - An ExcelXML file as template * * FEATURES: * - read, modify, and save Excel's XML file * - create download stream as Excel file format (*.xls) * * CHANGELOG: * 06-08-2008 * - Update setCellValue function * - Fix setCellValue bug * 13-07-2008 * - First created * * * @author Herry Ramli (herry13@gmail.com) * @license GPL * @version 0.1.1 * @copyright August 06, 2008 */ class ExcelXML { var $domXML; var $activeWorksheet; function ExcelXML() { } ... ?> The class is in the same folder location as the calling php file. Any ideas? I don't get it. I have an issue that with some testing on an Access class with a method getControlAccess it should only return true or false but as soon as I place a string of any sort into the return my tests always returns true. Any help to point out if it is the way I am testing or the way I have written the method would be great. In the example below it would return true. In one class I have this method Code: [Select] class Access{ public function getControlAccess(){ return 'I am stuffed'; } } In the second class I have this Code: [Select] class AccessTests extends Access{ public function controlAccessTest(){ $return = "<ul>"; if ($this->getControlAccess() == TRUE){ $return .= "<li>getControlAcess should be true and is returning:<b> ". $this->getControlAccess() ."</b></li>"; } elseif ($this->getControlAccess() == FALSE){ $return .= "<li>getControlAcess should be false and is returning:<b> ". $this->getControlAccess() ."<b></li>"; } else { $return .= "<li>getControlAcess is really stuffed:<b>". $this->getControlAccess() ."<b></li>"; } $return .= "</ul>"; return $return; } public function setAccessTest($set){ return $set; } } would anyone know how to assign the value (value returned by some function in the class) of variable $temp in the class: source looks like: class newRecord{ var $temp = listCat('gallery_menu', 'submenu', 'submenu_id'); ////// this line is not working, does not assign? function listCat($table, $submenu, $submenu_id) { $return = '<select name="'.$submenu_id.'" id="'.$submenu_id.'">'; $result = mysql_query("SELECT * FROM $table"); while($row=mysql_fetch_object($result)) { $return = $return.'<option value="'.$row->id.'">'.$row->$submenu.'</option>'; } $return = $return.'</select>'; return $return; } } if function is used out of the class and used in index.php directly, returns expected value of it (there is no doubts - works ok) I am doing some practice with classes. MY class below echoes out input and radio fields based on the instantiation of the Form class (the code below is working!), but I am trying to resolve how to get my form radio fields so they are not in between every other form field as they are supposed to be next to eachother. If you run the below, you will see what I mean. And also is my approach at all sensible? I am only doing this for learning experience, so any advice please. <?php class Form { private $fields = array(); private $radios = array(); private $actionValue; private $submit = "Submit Form"; private $Nradios = 0; private $Nfields = 0; function __construct($actionValue, $submit) { $this->actionValue = $actionValue; $this->submit = $submit; } function displayForm() { echo "<form action='{$this->actionValue}' method='post'>\n\n"; for ($j = 1, $i = 1; $j <= sizeof($this->fields), $i <= sizeof($this->radios); $j++, $i++) { echo "<p>\n<label>{$this->fields[$j-1]['label']} : </label>\n"; echo "<input type='text' name='{$this->fields[$j-1]['name']}'>\n</p>\n\n"; echo "<p>\n<label>{$this->radios[$i-1]['rlabel']} : </label>\n"; echo "\n<input type='radio' name='{$this->radios[$i-1]['rname']}' value='{$this->radios[$i-1]['rvalue']}'>\n</p>\n\n"; } echo "\n\n<input type='submit' value='{$this->submit}'>\n</form>"; } function addField($name, $label) { $this->fields[$this->Nfields]['name'] = $name; $this->fields[$this->Nfields]['label'] = $label; $this->Nfields = $this->Nfields + 1; } function addRadio($rname, $rvalue, $rlabel) { $this->radios[$this->Nradios]['rname'] = $rname; $this->radios[$this->Nradios]['rvalue'] = $rvalue; $this->radios[$this->Nradios]['rlabel'] = $rlabel; $this->Nradios = $this->Nradios + 1; } } ?> <?php $contact_form = new Form("process.php", "Submit Data >>"); $contact_form->addField("first_name", "First Name"); $contact_form->addField("last_name", "Last Name"); $contact_form->addRadio("gender", "male", "Male"); $contact_form->addRadio("gender", "femail", "Female"); $contact_form->displayForm(); ?> Hi Still very new to PHP but getting some good use out of it with includes. I'm currently using this code to check the file name of the page and then give the corresponding anchor tag a class of active in order to style my main menu. This is all working for most of my pages but my problem is that I now have multiple files called index.php one in the root of my site and some are in folders. Is there any way around this issue? Can PHP check to see if its the index file in the root of the site or is there a better way. I suppose I could create a second variable in the index file in my root ie my home page and then check to say if the current page is called index and has the variable of home but how would I write this? My code Code: [Select] $currentPage = basename($_SERVER['SCRIPT_NAME'], '.php'); <li><a href="/" <?php if ($currentPage == 'index') {echo 'class="active"';} ?>>Home</a></li> I have mysqli object in Database class base: [color=]database class:[/color] class Database { private $dbLink = null; public function __construct() { if (is_null($this->dbLink)) { // load db information to connect $init_array = parse_ini_file("../init.ini.inc", true); $this->dbLink = new mysqli($init_array['database']['host'], $init_array['database']['usr'], $init_array['database']['pwd'], $init_array['database']['db']); if (mysqli_connect_errno()) { $this->dbLink = null; } } } public function __destruct() { $this->dbLink->close(); } } Class derived is Articles where I use object dBLink in base (or parent) class and I can't access to mysqli methods (dbLink member of base class): Articles class: require_once ('./includes/db.inc'); class Articles extends Database{ private $id, .... .... $visible = null; public function __construct() { // Set date as 2009-07-08 07:35:00 $this->lastUpdDate = date('Y-m-d H:i:s'); $this->creationDate = date('Y-m-d H:i:s'); } // Setter .... .... // Getter .... .... public function getArticlesByPosition($numArticles) { if ($result = $this->dbLink->query('SELECT * FROM articles ORDER BY position LIMIT '.$numArticles)) { $i = 0; while ($ret = $result->fetch_array(MYSQLI_ASSOC)) { $arts[$i] = $ret; } $result->close(); return $arts; } } } In my front page php I use article class: include_once('./includes/articles.inc'); $articlesObj = new articles(); $articles = $articlesObj->getArticlesByPosition(1); var_dump($articles); [color=]Error that go out is follow[/color] Notice: Undefined property: Articles::$dbLink in articles.inc on line 89 Fatal error: Call to a member function query() on a non-object in articles.inc on line 89 If I remove constructor on derived class Articles result don't change Please help me If a class has a constructor but also has a static method, if I call the static method does the constructor run so that I can use an output from the constructor in my static method? --Kenoli Hi Can you call Class A's methods or properties from Class B's methods? Thanks. I have an existing instance of my class Database, now I want to call that instance in my Session class, how would I go about doing this? Ok. I know you can pass the object of a class as an argument. Example: class A { function test() { echo "This is TEST from class A"; } } class B { function __construct( $obj ) { $this->a = $obj; } function test() { $this->a->test(); } } Then you could do: $a = new A(); $b = new B($a); Ok so that's one way i know of. I also thought that you could make a method static, and do this: (assuming class A's test is 'static') class B { function test() { A::test(); } } But that is not working. I'd like to know all possible ways of accomplishing this. Any hints are appreciated. thanks Hi, I need to be able to call a class based on variables. E.G. I would normally do: Code: [Select] $action = new pattern1() but i would like to be able to do it dynamicaly: Code: [Select] $patNum = 1; $action = new pattern.$patNum.() Im wondering if that's possible? If so what would the correct syntax be? Many Thanks. I have two classes: ## Admin.php <?php class Admin { public function __construct() { include("Config.php"); } /** * deletes a client * @returns true or false */ function deleteClient($id) { return mysql_query("DELETE FROM usernames WHERE id = '$id'"); } } ?> ## Projects.php <?php class Projects { public function __construct() { include("Config.php"); $this->admin = $admin; $this->dataFolder = $dataFolder; } /** * Deletes a project * @returns true or false */ function deleteProject($id) { $root = $_SERVER['DOCUMENT_ROOT']; $theDir = $root . $this->dataFolder; $sql = mysql_query("SELECT * FROM projectData WHERE proj_id = '$id'"); while ($row = mysql_fetch_array($sql)) { $mainFile = $row['path']; $thumb = $row['thumbnail']; if ($thumb != 'null') { unlink($theDir . "/" . substr($thumb,13)); } unlink($theDir . "/" . substr($mainFile,13)); } $delete = mysql_query("DELETE FROM projectData WHERE proj_id = '$id'"); $getDir = mysql_query("SELECT proj_path FROM projects WHERE id = '$id'"); $res = mysql_fetch_array($getDir); rmdir($theDir . "/" . $res['proj_path']); return mysql_query("DELETE FROM projects WHERE id = '$id'"); } } ?> How can I call deleteProject() from within Admin.php? Hi people! class FirstOne{ public function FunctionOne($FirstInput){ //do stuff and output value return $value1; } } Then:- class SecondOne{ public function FunctionTwo($AnotherInput){ //do stuff and output value return $value2; } } What I want to know is this, if I want to use FunctionOne() in Class SecondOne do I do it like this:- (Assume as I have instantiated the first class using $Test = new FirstOne(); ) class SecondOne{ function SecondedFunction(){ global $Test; return $Test->FunctionOne(); } public function FunctionTwo($AnotherInput){ //do stuff and output value return $value2; } public function FunctionThree(){ //some code here $this->Test->SecondedFunction();<--I think as I can omit the $this-> reference } } My point is: Do I have to do it this way or is there way of having this done through __construct() that would negate the need for a third party function? I have a version working, I just think that it is a little convoluted in the way as I have done it, so I thought I would ask you guys. Any help/advice is appreciated. Cheers Rw |
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