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PHP - Getting Undefined Variable Error!
Still new to PHP, trying to get around an error!
Scenario is pretty simple, i'm trying to do a sample form validation via php, this is the code, Code: [Select] <?php if($_POST){ $t_name=trim($_POST["name"]); $t_email=trim($_POST["email"]); if($t_name==""){ $n_err=1; } elseif($t_email==""){ $e_err=1; } } ?> then towards the form fields i do this, Code: [Select] <?php if($n_err)echo "Please enter correct name"."</br"; ?> <?php if($e_err)echo "Please enter correct email"."</br>"; ?> But this gives an error Quote Notice: Undefined variable: n_err in C:\wamp\www\php\form\index.php on line 30 As far i see you can use php vars defined in section on others, only var inside function are local in nature if they are not using "global" prefix. Please help me figure out why im getting this error, i know it might be something simple, so kindly help, thanks! Similar TutorialsHi, I am very new to PHP and I am trying to execute the below code but getting these errors : Notice: Undefined variable: mysql_query in C:\wamp\www\process.php on line 16 Fatal error: Function name must be a string in C:\wamp\www\process.php on line 16 Code: <html><body> <?php mysql_connect("localhost","root",""); mysql_select_db("encryption") or die(mysql_error()); $username = $_POST['username']; $password = $_POST['password']; $mysql_query("INSERT INTO login (username,password) VALUES ('$username','$password')") or die(mysql_error()); ?> </body></html> ` $_POST['username'] & $_POST['password'] come from a previous page. I have no problem with that. Please help.. Thanks in advance. I am trying to display some text "THIS IS A TEST" on the html page. I am getting this error: Notice: Undefined variable: text1 in /home/public_html/themes/videos/content.html on line 23
line 23 is this: <div class="test"><font color="#696969" font size="3" face="Arial">HELLO<?php echo $text1;?></font> The php file, related to the html page shows this (partially):
$text1 = "THIS IS A TEST";
$cateogry_id = '';
$videos = array();
if ($page == 'trending') {
$title = $lang->trending;
$db->where('privacy', 0);
$videos = $db->where('time', time() - 172800, '>')->orderBy('views', 'DESC')->get(T_VIDEOS, $limit);
}
else if ($page == 'latest') {
$title = $lang->latest_videos;
echo "$text1";
$db->where('privacy', 0);
$videos = $db->orderBy('id', 'DESC')->get(T_VIDEOS, $limit);
}
else if ($page == 'top') {
$title = $lang->top_videos;
$db->where('privacy', 0);
$videos = $db->orderBy('views', 'DESC')->get(T_VIDEOS, $limit);
}
else if ($page == 'category') {
if (!empty($_GET['id'])) {
if (in_array($_GET['id'], array_keys($categories))) {
$cateogry = PT_Secure($_GET['id']);
$title = $categories[$cateogry];
$cateogry_id = "data-category='$cateogry'";
$db->where('privacy', 0);
$videos = $db->where('category_id', $cateogry)->orderBy('id', 'DESC')->get(T_VIDEOS, $limit);
} else {
header("Location: " . PT_Link('404'));
exit();
}
}
}
what do I need to correct to remedy the error? Any help is appreciated. Hi, I am testing out some simple code while trying out PHP OOP to connect to the MySQL DB. I am getting an undefined variable error, but not sure why. the test code is: <?PHP error_reporting(E_ALL); include('includes/db.php'); $db = new db(); $db->query("SELECT title FROM blog_posts WHERE id = '7'"); if($sql) { while($r = mysql_fetch_array($sql)) { echo $r['title']; } } ?> and the code to connect to the DB is: <?PHP class db { private $hostname; private $username; private $password; private $database; private $connect; private $select_db; public function db() { $this->hostname = ""; $this->username = ""; $this->password = ""; $this->database = ""; } public function open_connection() { try { $this->connect = mysql_connect($this->hostname,$this->username,$this->password); $this->select_db = mysql_select_db($this->database); } catch(exception $e) { return $e; } } public function close_connection() { try { mysql_close($this->connect); } catch(exception $e) { return $e; } } public function query($sql) { try { $this->open_connection(); $sql = mysql_query($sql); } catch(exception $e) { return $e; } $this->close_connection(); return $sql; } } ?> the specific error is... Code: [Select] Undefined variable: sql in E:\DBTest.php on line 9 After recent updates to a wordpress site (updated non-related plugins, changed theme), the php code snippets are shooting back an error at the end of the feeds -- which were previously working fine for years. no other changes were made.
Notice: Undefined variable: response in /nas/content/live/usafact/wp-content/plugins/insert-php-code-snippet/shortcode-handler.php(26) : eval()'d code on line 8
URL: PHP code:
function do_post($url, $params)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
$result = curl_exec($ch);
curl_close($ch);
return $response;
}
echo do_post("https://content.newbenefits.com/Feednocss.aspx", "hash=hDSJYjIb56KfGtxWE0I3OQ&Section=short_b2c");
The plugin developer said to replace $response with $result, but that did not work. Same error shows. Can someone please assist? Everything seems to be working like it should iam getting Undegined variable Error : return in /Applications/MAMP/htdocs/modernCMS/_class/cms_class.php on line 37. cms_class.php file Code: [Select] <?php class modernCMS { var $host; var $username; var $password; var $db; function connect() { $con = mysql_connect($this->host, $this->username, $this->password) or die(mysql_error()); mysql_select_db($this->db, $con) or die(mysql_error()); } function get_content($id = '') { if($id != ""): $id = mysql_real_escape_string($id); $sql = "SELECT * FROM cms_content WHERE id = '$id'"; $return = '<p><a href="index.php">Go Back To Content</a></p>'; else: $sql = "SELECT * FROM cms_content ORDER BY id DESC"; endif; $res = mysql_query($sql) or die(mysql_error()); if(mysql_num_rows($res) != 0): while($row = mysql_fetch_assoc($res)) { echo '<h1><a href="index.php?id=' . $row['id'] . '">' . $row['title'] . '</a></h1>'; echo '<p>' . $row['body'] . '</p>'; } else: echo '<p>Uh Oh!, this doesn\'t exist!</p>'; endif; echo $return; } } //Class ends here index.php ?> Code: [Select] <?php include '_class/cms_class.php'; $obj = new modernCMS(); $obj->host = 'localhost'; $obj->username = 'root'; $obj->password = 'root'; $obj->db = 'modernCMS'; $obj->connect(); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Untitled Document</title> <link rel="stylesheet" href="style.css" type="text/css" media="screen" title="no title" charset="utf-8"> </head> <body> <div id="page-wrap"> <?php if(isset($_GET['id'])): $obj->get_content($_GET['id']); else: $obj->get_content(); endif; ?> </div> </body> </html> if anyone could help would be great. thanks. Hey Everyone. I've been using a piece of code several times before and its worked fine but now (after updating my php version) I get an error. Heres the code: Code: [Select] if(isset($_GET['id']) == TRUE){ if(is_numeric($_GET['id'])==FALSE) { $error = 1; } if($error == 1){ header("Location: " . $config_basedir); } else{ $validentry = $_GET['id']; } } else{ $validentry = 1; } The line with "if($error == 1){" gets flagged with an error saying: Notice: Undefined variable: error in C:\xampp\htdocs\sites\smd\index.php on line 8 I've used the code before with no problems and uploaded to my web server I also have no errors. What did I do wrong. I hope it isn't a seriously stupid error. Thanks in advance. This is code from a voting script which does work, yet I am getting a notice that the variables inside the array are undefined, here's a showcase: Code: [Select] // POST BUTTONS inside the table if (isset($_POST['likes'])) $likes = $_POST['likes']; if (isset($_POST['dislikes'])) $dislikes = $_POST['dislikes']; if (isset($_POST['hidden_con_id'])) { $con_id = $_POST['hidden_con_id']; //$favorite = $_POST['favorite']; } $array = array ($likes, $dislikes, $con_id, $user_id); The error message: Code: [Select] Notice: Undefined variable: likes Notice: Undefined variable: dislikes How can I solve this one? Sorry again , but it seems I still have some problem with my $_GET. Here is the error I get: Notice: Undefined variable: id in /opt/lampp/htdocs/EMC/customer-search.php on line 248 Notice: Undefined index: Page in /opt/lampp/htdocs/EMC/customer-search.php on line 255 Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in /opt/lampp/htdocs/EMC/customer-search.php on line 302 And my code for second error: Code: [Select] $Per_Page = 2; // Per Page $Page = isset($_GET["Page"]); if (!$_GET["Page"]) { $Page=1; } I'm not really sure what's the problem with my first and third error so I will post the whole code he Code: [Select] <?php require_once("./include/fg_membersite.php"); require_once("./include/membersite_config.php"); $objConnect = mysql_connect("localhost","root","") or die(mysql_error()); $objDB = mysql_select_db("EMC"); $haha = $fgmembersite->UserEmail(); $_SESSION['storedemail']= $haha; $query4 = mysql_query("SELECT * FROM Register WHERE Email= '$haha'"); while ($row4 = mysql_fetch_array($query4)){ $id = $row4['ID']; } mysql_free_result($query4); ?> <html> <body> <form name="frmSearch" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>"> <table width="599" border="1"> <tr> <th>Keyword <input name="txtFirstName" type="text" id="txtFirstName" value="<?= isset($_GET["txtFirstName"]) ;?>"> <input name="txtLastName" type="text" id="txtLastName" value="<?= isset($_GET["txtLastName"]) ;?>"> <input name="txtCell" type="text" id="txtCell" value="<?= isset($_GET["txtCell"]) ;?>"> <? $opselect="SELECT DISTINCT Custgroup FROM UserAddedRecord"; $result = mysql_query ($opselect); while($nt=mysql_fetch_array($result)) { ?> <option><?= $nt[Custgroup]?></option>"; <? } ?> </select> <input type="submit" value="Search"> </tr> </table> </form> <? if (isset($_GET["txtFirstName"]) != "" || isset($_GET["txtLastName"]) != "" || isset($_GET["txtCell"]) != "" || isset($_GET["txtGroup"]) != "") { $objConnect = mysql_connect("localhost","root","") or die(mysql_error()); $objDB = mysql_select_db("EMC"); // Search By Name or Email $strSQL = "SELECT * FROM UserAddedRecord WHERE (FirstName LIKE '%".$_GET["txtFirstName"]."%' and LastName LIKE '%".$_GET["txtLastName"]."%' and Cell LIKE '%".$_GET["txtCell"]."%' and Custgroup LIKE '%".$_GET["txtGroup"]."%')"; $objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]"); $Num_Rows = mysql_num_rows($objQuery); $Per_Page = 2; // Per Page $Page = isset($_GET["Page"]); if (!$_GET["Page"]) { $Page=1; } $Prev_Page = $Page-1; $Next_Page = $Page+1; $Page_Start = (($Per_Page*$Page)-$Per_Page); if($Num_Rows<=$Per_Page) { $Num_Pages =1; } else if(($Num_Rows % $Per_Page)==0) { $Num_Pages =($Num_Rows/$Per_Page) ; } else { $Num_Pages =($Num_Rows/$Per_Page)+1; $Num_Pages = (int)$Num_Pages; } $strSQL .=" order by addedrec_ID DESC LIMIT $Page_Start , $Per_Page"; $objQuery = mysql_query($strSQL); ?> <table width="600" border="1"> <tr> <th width="50"> <div align="center">#</div></th> <th width="91"> <div align="center">CustomerID </div></th> <th width="98"> <div align="center">Name </div></th> <th width="198"> <div align="center">Email </div></th> <th width="97"> <div align="center">CountryCode </div></th> <th width="59"> <div align="center">Budget </div></th> <th width="71"> <div align="center">Used </div></th> </tr> <? while($objResult = mysql_fetch_array($objQuery)) { ?> <tr> <td><div align="center"><input name="checkbox[]" type="checkbox" id="checkbox[]" value="<?=$objResult["addedrec_ID"];?>"></div></td> <td><div align="center"><?=$objResult["addedrec_ID"];?></div></td> <td><?=$objResult["FirstName"];?></td> <td><?=$objResult["LastName"];?></td> <td><div align="center"><?=$objResult["MobileCompany"];?></div></td> <td align="right"><?=$objResult["Cell"];?></td> <td align="right"><?=$objResult["Workphone"];?></td> </tr> <? } ?> </table> <br> Total <?= $Num_Rows;?> Record : <?=$Num_Pages;?> Page : <? if($Prev_Page) { if($_GET["txtFirstName"] == "") { echo " <a href='$_SERVER[SCRIPT_NAME]?Page=$Prev_Page&txtLastName=$_GET[txtLastName]'><< Back</a> "; } else { echo " <a href='$_SERVER[SCRIPT_NAME]?Page=$Prev_Page&txtFirstName=$_GET[txtFirstName]'><< Back</a> "; } } for($i=1; $i<=$Num_Pages; $i++){ if($i != $Page) { echo "[ <a href='$_SERVER[SCRIPT_NAME]?Page=$i&txtFirstName=$_GET[txtFirstName]'>$i</a> ]"; } else { echo "<b> $i </b>"; } } if($Page!=$Num_Pages) { if($_GET["txtFirstName"] == "" && $_GET["txtLastName"] == "" && $_GET["txtCell"] == "") { echo " <a href ='$_SERVER[SCRIPT_NAME]?Page=$Next_Page&txtGroup=$_GET[txtGroup]'>Next>></a> "; } else if($_GET["txtFirstName"] == "" && $_GET["txtLastName"] == "") { echo " <a href ='$_SERVER[SCRIPT_NAME]?Page=$Next_Page&txtCell=$_GET[txtCell]'>Next>></a> "; } else if($_GET["txtFirstName"] == "" ) { echo " <a href ='$_SERVER[SCRIPT_NAME]?Page=$Next_Page&txtLastName=$_GET[txtLastName]'>Next>></a> "; } else { echo " <a href ='$_SERVER[SCRIPT_NAME]?Page=$Next_Page&txtFirstName=$_GET[txtFirstName]'>Next>></a> "; } } mysql_close($objConnect); } else { $strSQL = "SELECT * FROM UserAddedRecord WHERE user_id='$id'"; $objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]"); $Num_Rows = mysql_num_rows($objQuery); $Per_Page = 2; // Per Page $Page = isset($_GET["Page"]); if (!$_GET["Page"]) { $Page=1; } $Prev_Page = $Page-1; $Next_Page = $Page+1; $Page_Start = (($Per_Page*$Page)-$Per_Page); if($Num_Rows<=$Per_Page) { $Num_Pages =1; } else if(($Num_Rows % $Per_Page)==0) { $Num_Pages =($Num_Rows/$Per_Page) ; } else { $Num_Pages =($Num_Rows/$Per_Page)+1; $Num_Pages = (int)$Num_Pages; } $strSQL .=" order by id DESC LIMIT $Page_Start , $Per_Page"; $objQuery = mysql_query($strSQL); ?> <table width="600" border="1"> <tr> <th width="50"> <div align="center">#</div></th> <th width="91"> <div align="center">ID </div></th> <th width="198"> <div align="center">First Name </div></th> <th width="198"> <div align="center">Last Name </div></th> <th width="250"> <div align="center">Mobile Company </div></th> <th width="100"> <div align="center">Cell </div></th> <th width="100"> <div align="center">Workphone </div></th> <th width="100"> <div align="center">Group </div></th> </tr> <? echo "<form name='form1' method='post' action=''>"; while($objResult = mysql_fetch_array($objQuery)) { echo "<tr>"; echo "<td align='center'><input name=\"checkbox[]\" type=\"checkbox\" id=\"checkbox[]\" value=\"$objResult[addedrec_ID]\"></td>"; echo "<td>$objResult[addedrec_ID] </td>"; echo "<td>$objResult[FirstName]</td>"; echo "<td>$objResult[LastName] </td>"; echo "<td>$objResult[MobileCompany] </td>"; echo "<td>$objResult[Cell] </td>"; echo "<td>$objResult[WorkPhone] </td>"; echo "<td>$objResult[Custgroup] </td>"; echo "</tr>"; } echo "<td colspan='7' align='center'><input name=\"delete\" type=\"submit\" id=\"delete\" value=\"Delete\">"; if(isset($_POST['delete'])) // from button name="delete" { $checkbox = $_POST['checkbox']; //from name="checkbox[]" $countCheck = count($_POST['checkbox']); for($d=0;$d<$countCheck;$d++) { $del_id = $checkbox[$d]; $sql = "DELETE from UserAddedRecord where addedrec_ID = $del_id"; $result2=mysql_query($sql); } if($result2) { header('Location: customer-adddata.php'); } else { echo "Error: ".mysql_error(); } } echo "</form>"; ?> </table> <br> Total <?= $Num_Rows;?> Record : <?=$Num_Pages;?> Page : <? if($Prev_Page) { if($_GET["txtFirstName"] == "") { echo " <a href='$_SERVER[SCRIPT_NAME]?Page=$Prev_Page&txtLastName=$_GET[txtLastName]'><< Back</a> "; } else { echo " <a href='$_SERVER[SCRIPT_NAME]?Page=$Prev_Page&txtFirstName=$_GET[txtFirstName]'><< Back</a> "; } } for($i=1; $i<=$Num_Pages; $i++){ if($i != $Page) { echo "[ <a href='$_SERVER[SCRIPT_NAME]?Page=$i&txtFirstName=$_GET[txtFirstName]'>$i</a> ]"; } else { echo "<b> $i </b>"; } } if($Page!=$Num_Pages) { if($_GET["txtFirstName"] == "" && $_GET["txtLastName"] == "") { echo " <a href ='$_SERVER[SCRIPT_NAME]?Page=$Next_Page&txtCell=$_GET[txtCell]'>Next>></a> "; } else if($_GET["txtFirstName"] == "" ) { echo " <a href ='$_SERVER[SCRIPT_NAME]?Page=$Next_Page&txtLastName=$_GET[txtLastName]'>Next>></a> "; } else { echo " <a href ='$_SERVER[SCRIPT_NAME]?Page=$Next_Page&txtFirstName=$_GET[txtFirstName]'>Next>></a> "; } } mysql_close($objConnect); } ?> </body> </html> And one more error , when I tried to search data and typed some keywords in the textbox , three of the textbox will keep return me value "1" , I really tried to solve the error but still there....can anyone help me for this? Thanks in advanced. Hello i am new to this forum and coding. I am trying to fix a auto torrent downloading script which is php and curl. I have been stucked with Undefined offset error. Your help will be very appretiated, thanks. Starting download: Mp3-data1 Notice: Undefined variable: temp in /var/www/html/torrents/bgrahul2.php on line 338 Array ( => HTTP/1.1 200 OK Server: Transmission Content-Type: application/json; charset=UTF-8 Date: Wed, 21 Sep 2011 19:58:44 GMT Content-Length: 49 {"arguments":{"torrents":[]},"result":"success"} [1] => ) Marked those lines to bold Quote $result = callTransmission(array("filename" => "/var/www/html/donofwarez/xxx/torrents/$torrentfile", "download-dir" => "/home/Downloads/$title/"), "torrent-add", $arr[1]); callTransmission(array("seedRatioLimit" => 50, "seedRatioMode" => 1), "torrent-set", $arr[1]); /* echo "<pre>"; print_r($result); echo "</pre>"; */ if (preg_match('/"percentDone":[0-9.]+/i', $result[0], $matches)) $temp = str_replace('"id":', "", $matches[0]); // $temp="hlDr1wqu2ONtM3McVGHoVzfrkp2UgUcGwDt66IuxAe0LBkru"; $id[0] = $temp; //***OMG! We need the ids as integers! *** foreach ($id as $key => $value) { $id[$key] = (int) $value; } Hi i have created a query where i want some columns to be retrieved. i get these 2 errors and i dont understand why.
Notice: Undefined variable: db
Fatal error: Call to a member function query() on a non-object in
this is my query
function get_products_all() {
$connect = get_connected_db();
try {
$results = $db->query(" ***** error on this line****
SELECT id, product, description, price, picc
FROM products ORDER BY id DESC
");
} catch (Exception $e) {
echo "Data could not be retrieved from the database.";
exit;
}
$result = $results->fetchALL(PDO::FETCH_ASSOC);
return $result;
}
what am i doing wrong?
Code: [Select] Notice: Undefined variable: page in C:\Program Files (x86)\EasyPHP5.2.10\www\admin.php on line 119 That line is: <?php session_start(); $_SESSION['prev_page'] = $_SERVER['REQUEST_URI']; if (!session_is_registered('username')) { header("location:login.php"); } ?> <hr> <style type="text/css"> table.gridtable { color:#333333; border-width: 1px; border-color: #666666; border-collapse: collapse; width: 100%; } table.gridtable th { border-width: 1px; padding: 1px; border-style: solid; border-color: #666666; background-color: #dedede; } table.gridtable td { border-width: 1px; padding: 1px; border-style: solid; border-color: #666666; } .valid { border-width: 1px; padding: 1px; border-style: solid; border-color: #666666; background-color: transparent; } </style> </div> <div class="newsJustify"> <script type="text/javascript"> function checkall(delchk) { for (i = 0; i < delchk.length; i++) delchk[i].checked = true; } </script> <script type="text/javascript"> function uncheckall(delchk) { for (i = 0; i < delchk.length; i++) delchk.checked = false; } </script> <script language="JavaScript"> function loadPage(list) { location.href=list.options[list.selectedIndex].value } </script> <?php mysql_connect("localhost", "root", "") or die(mysql_error()); mysql_select_db("chat") or die(mysql_error()); if (isset($_POST['del'])) { for ($count = 0; $count < count($_POST["delchk"]); $count++) { $delete = $_POST["delchk"][$count]; $query = "DELETE FROM members_shouts WHERE id = '$delete'"; $result = mysql_query($query); if (!$result) { die("Error deleting accounts! Query: $query<br />Error: " . mysql_error()); } } } $data = mysql_query("SELECT * FROM `members_shouts`") or die(mysql_error()); $rows = mysql_num_rows($data); if (isset($_GET['limit'])) { $page_rows = $_GET["limit"]; if ($page_rows == '') { $page_rows = 5; // no double quotes (int) } elseif ($page_rows == 'all') { $page_rows = $rows; } else { $page_rows = $_GET['limit']; /* validate this */ } if (!isset($_GET['pagenum'])) { $page = 1; } else { $page = (int) $_GET['pagenum']; } } else { $page_rows = 10; } ?> <?php $max_pages = ceil($rows / $page_rows); $last = ceil($rows / $page_rows); $pagenum = ($page && $page > 0 && $page <= $last) ? $page : 1; $max = 'limit ' . ($pagenum - 1) * $page_rows . ',' . $page_rows; $data_p = mysql_query("SELECT * FROM members_shouts $max") or die(mysql_error()); ?> <?php $result = mysql_query("SELECT * FROM members_shouts"); if (mysql_num_rows($result) > 0) { ?> <span style="float: left;margin-left: 2px;"> <form> <select name="file" size="1" onchange="loadPage(this.form.elements[0])" target="_parent._top"> <option value="" <?php if ($page_rows == 0) { echo 'selected'; } ?>>Select Limit</option> <option value="?limit=9" <?php if ($page_rows == 9) { echo 'selected'; } ?>>9</option> <option value="?limit=15" <?php if ($page_rows == 15) { echo 'selected'; } ?>>15</option> <option value="?limit=30" <?php if ($page_rows == 30) { echo 'selected'; } ?>>30</option> <option value="?limit=all" <?php if ($page_rows == 'all') { echo 'selected'; } ?>>All</option> </select> </form> </span> <span style="float: right;margin-top: 2px;margin-right: 2px;"> <center> <?php if ($pagenum == 1) { } else { echo " <a href='{$_SERVER['PHP_SELF']}?pagenum=1&limit={$page_rows}'>First</a> "; echo " | "; echo " "; $previous = $pagenum - 1; $current = $pagenum; echo " <a href='{$_SERVER['PHP_SELF']}?pagenum=$previous&limit={$page_rows}'>$previous</a> "; echo " | "; } echo "$pagenum"; if ($pagenum == $last || $last == 0) { } else { $next = $pagenum + 1; echo " | "; echo " <a href='{$_SERVER['PHP_SELF']}?pagenum=$next&limit={$page_rows}'>$next</a> "; echo " "; echo " | "; echo " <a href='{$_SERVER['PHP_SELF']}?pagenum=$last&limit={$page_rows}'>Last</a> "; } ?> </center> </span> <style type="text/css"> .clear2 { clear:both; height:0px; overflow:hidden; } </style> <div class="clear2"></div> <hr> <?php echo "<table class=\"gridtable\"> <thead> <tr> <th align=\"center\" scope=\"col\">user</th> <th align=\"center\" scope=\"col\">message</th> <th align=\"center\" scope=\"col\">when</th> <th align=\"center\" scope=\"col\">Delete?</th> </tr> </thead> <tbody>"; echo "<form name = 'myform' action='' method='post'>"; ?> <?php while ($info = mysql_fetch_array($data_p)) { echo "<tr align=\"center\">"; echo "<td class=\"valid\" >" . $info['user'] . "</td>"; echo "<td class=\"valid\" >" . $info['message'] . "</td>"; echo "<td>" . $info['when'] . "</td>"; echo '<td><input type="checkbox" id="delchk" name="delchk[]" value="' . $info['id'] . '" /></td>'; echo "</tr>"; } echo "</tbody>"; echo "</table>"; echo "<hr>"; echo "<input type='submit' name = 'del' value='Delete Selected'></form>"; echo "<input type='button' onclick='checkall(document.myform[\"delchk\"]);' value='Select All'>"; echo "<input type='button' onclick='uncheckall(document.myform[\"delchk\"]);' value='Deselect All'>"; echo "<hr>"; ?> <?php } else { // No rows were found ... echo '<center>No logged accounts.</center><hr>'; } ?> </hr> The line its refferring too is: $pagenum = ($page && $page > 0 && $page <= $last) ? $page : 1;[/QUOTE] in this block: $max_pages = ceil($rows / $page_rows); $last = ceil($rows / $page_rows); $pagenum = ($page && $page > 0 && $page <= $last) ? $page : 1; $max = 'limit ' . ($pagenum - 1) * $page_rows . ',' . $page_rows; $data_p = mysql_query("SELECT * FROM members_shouts $max") or die(mysql_error()); [/i]
First let me explain my code. This is later included in project_status.php] . In project_status.php] , I have included another file project_status_app.php which contains a HTML form.
<?php
include 'inc_fn_header_and_menu.php';
function includeFile($file,$variable) {
$var = $variable;
include($file);
}
if (isset($_GET['id']) && $_GET['id']!="") {
$pid = $_GET['id'];
$_SESSION['pidForApproval'] = $_GET['id'];
$query = 'SELECT * FROM `profile` WHERE pid ='.'\''.$pid.'\'';
$result=mysqli_query($db,$queryToRetrievePP) or die("There are no records to display ... \n" . mysqli_error());
foreach ($result as $row) {
$status = $row['status'];
}
}
...........some PHP and HTML code.......
<div id="customerPurchaseApprovalForm">
<?php
echo '<p>APPROVAL FOR CUSTOMER PURCHASE</p>';
$discountApprovalStatus = "Granted";
if ($discountApprovalStatus == "Granted") {
includeFile("project_status_app.php",$highestannualvalue);
} else {
//.........
}
In project_status_app.php I am attempting to retrieve pidForApproval from the $_SESSION array.
<?php
// put your code here UPDATE `pp` SET `customer_purchase_remarks` = 'hahaha' WHERE `pp`.`id` = 207;
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
include '../../inc/fastlogin.php';
$sql = "UPDATE pp SET customer_purchase_remarks ='{$_POST['remarkstxt']}' WHERE pp.pid='{$_SESSION['pidForApproval']}'";
$result = mysqli_query ( $fastdb, $sql ) ;
if (mysqli_affected_rows($fastdb) != 1) {
$_SESSION['err_cpa_rmks'] = "<p>Error while updating WHERE id='{$_SESSION['pidForApproval']}'</p>";
//echo "<p>Error while updating WHERE id='{$_POST['pidForApproval']}'</p>".mysqli_error($fastdb);
} else {
$_SESSION['suc_cpa_rmks'] = "<p>Records was updated successfully.</p>";
//echo "Records was updated successfully.";
}
header ("location: project_status.php?id="$_SESSION['pidForApproval']);
exit();
}
?>
When I load project_status.php, project_status_app.php is supposed to display the form. Once the user fills in the form the and the submit button has been pressed, the UPDATE statement is supposed to run and then it is supposed to navigate back to project_status.php?id=FA142. But the update is failing and the when the project_status.php is loaded back, the url looks like this http://localhost/fast/project_status.php?id= . The id is empty. It is supposed to be something like this http://localhost/fast/project_status.php?id=FA142. With the id being populated at the
header ("location: project_status.php?id=".$_SESSION['pidForApproval']);
Missing some information. Hello, I have just upgraded my wampserver and with it MySQL, PHP and PhpMyAdmin versions. And my scripts, which ran normally before, not burst hundreds of undefined variable and undefined index notices. I realize it's "notices", not "errors" but this is quite irritating. I believe it might be due to some upgrade in PHP scripting rules or something but I don't know what. I hope you can help me. The first type of notice is "undefined variable". This function will return the notice if I remove the bold red line, where I define the variable as empty before I use it in the loop. I didn't need to do this before. function statistics($array) { [color=red][b]$list = '';[/b][/color] if(is_array($array)) { foreach($array as $name => $value) { // Rip out the name of the client. $list .= "<li>".$name." - "; // set an integer so we know how many tier2 values we have read. $x = 0; foreach($value as $difference => $sum_total) { // if this is the more than the first tier2 values, use a '+' between the units. $list .= (++$x > 1) ? " + ".$sum_total." ".$difference : $sum_total." ".$difference; } // close the line out. $list .= "</li>"; } } return $list; } To avoid the 10+ like notices on the page I declare them empty before the variable's first occurrence. But this sounds stupid to me. Wasn't this one of PHP's benefits, not to have to declare the variable before using it? I also get about 30+ undefined index notices, e.g. Quote Notice: Undefined index: COMPANY XXX in F:\wamp\www\Project Management\main.php on line 37 Notice: Undefined index: USD in F:\wamp\www\Project Management\main.php on line 37 Notice: Undefined index: USD in F:\wamp\www\Project Management\main.php on line 41 Here are those lines: $income_total = calculate("income"); foreach($income_total as $row) { $clientID = $row['clientID']; $clientname = $row['clientname']; //$client = "<a href=\"index.php?page=Client&do=view&clientID=$clientID\">".$clientname."</a>"; $client = "<a href=\"index.php?page=Project&do=view&sortby=$clientID\">".$clientname."</a>"; $currency = $row['currency']; $client_sum = $row['client_sum']; $year_sum = ''; $year_sum += $client_sum; $income = ''; $income[$client][$currency] += $client_sum; $income_list = statistics($income); $income_all = ''; $income_all[$currency] += $client_sum; } Line 37 is: Quote $income[$client][$currency] = It's the values assigned to $client and to $currency that seem to cause the notice. How do I deal with this? I don't just want to turn error/notice display off, I want to resolve this issue. I am pretty sure I defined these, by making it something like $blah="blah" and `blah` = ' {$blah}' So why am I getting these errors = Notice: Use of undefined constant petid - assumed 'petid' in /home/vhosts/foggyjungle.6te.net/viewpet_forum.php on line 38 Notice: Use of undefined constant adopter - assumed 'adopter' in /home/vhosts/foggyjungle.6te.net/viewpet_forum.php on line 41 Notice: Undefined variable: fulldate in /home/vhosts/foggyjungle.6te.net/viewpet_forum.php on line 44 Fatal error: Call to undefined function showpet_forum() in /home/vhosts/foggyjungle.6te.net/viewpet_forum.php on line 45 $time = mysql_query("SELECT * FROM `pets_adopted`"); $date = mysql_fetch_array($time); $fulldate = "$date[fulldate]"; $halfdate = "$date[halfdate]"; function check(){ $pid = mysql_real_escape_string($_GET['id']); $result = mysql_query("SELECT * FROM `pets_adopted` WHERE `id` = '{$pid}'"); while($row = mysql_fetch_array($result, MYSQL_ASSOC)) { $results = mysql_query("SELECT * FROM `pets_list` WHERE `id` = '{$row[petid]}'"); $pet = mysql_fetch_array($results); $results2 = mysql_query("SELECT * FROM `users` WHERE `id` = '{$row[adopter]}'"); $usercc = mysql_fetch_array($results2); There's the snippet. Thank you for any help. I am just really lost. I have just re-installed Xampp and suddenly my sites are now displaying lots of: Notice: Use of undefined constant name - assumed 'name' in ... Notice: Use of undefined constant price - assumed 'price' in ... this is an example of the line its refering too: $defineProducts[1001] = array(name=>'This is a product', price=>123); hi, I need help really badly for my PHP-Postcard Script. Basically it sends the card out but the URL does not work, I get the following error message: The URL is not valid and cannot be loaded It also states that Notice: Undefined index: www.voluntary.awardspace.co.uk in /home/www/voluntary.awardspace.co.uk/Postcard.php on line 25 Notice: Undefined index: Postcard.php in /home/www/voluntary.awardspace.co.uk/Postcard.php on line 25 See Code below: <?php session_start(); //check error log ini_set('display_errors', 1); ini_set('log_errors', 1); ini_set('error_log', dirname(__FILE__) . '/error_log.txt'); error_reporting(E_ALL); // CHANGE PARAMETERS HERE BEGIN $senderName = " Holidays From Home "; // Eg.: John's Postcards $senderEmail = "chris01@voluntary.awardspace.co.uk"; // Eg.: john@postcard.com // Change only if you have problems with urls $postcardURL = "http://".$_SERVER["www.voluntary.awardspace.co.uk"].$_SERVER["Postcard.php"]; // CHANGE PARAMETERS HERE END $result = 0; $msg = ""; $msg1 = ""; $pic = ""; function displayPhotos() { global $pic; $columns = 5; $act = 0; $act1 = 0; // Open the actual directory if($handle = opendir("thumbs")) { // Read all file from the actual directory while($file = readdir($handle)) { if(!is_dir($file)) { if(isset($pic[1])) { if($pic[1] == $act1){$sel = "checked";} else{$sel = "unchecked";} } if($act == 0){echo "<tr>";} echo "<td align='center'><img src='thumbs/$file' alt='postcard'/><br/><input type='radio' name='selimg' value='$file,$act1' $sel/></td>"; $act++; $act1++; if($act == $columns){$act = 0;echo "</tr>";} } } echo "</tr>"; } } ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd"> <html> <head> <title>Micro Postcard</title> <link href= "style/style.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="main"> <div class="style1" id="caption"> <div align="left" class="style1"></div> </div> <?php //makes sure form is correctly filled in if(!empty($_POST["submit"])) { if(empty($_POST["selimg"])){$msg = "Please select an image from above!";$result = 3;} else{$pic = explode(",",$_POST["selimg"]);} if(empty($_POST["email"]) && empty($result)){$msg1 = "You must enter an email address!";$result = 3;} $secCode = empty($_POST["secCode"]) ? "" : strtolower($_POST["secCode"]); if($secCode == $_SESSION["securityCode"] && $result != 3) { $filename = date("YmdGis"); $f = fopen("messages/".$filename.".txt","w+"); fwrite($f,$pic[0]."\n"); fwrite($f,$_POST['email']."\n"); fwrite($f,stripslashes($_POST["message"])."\n"); fclose($f); // Compose the mail $from = "From: $senderName <$senderEmail>\r\n"; $replay = "Reply-To: $senderEmail\r\n"; $params = "MIME-Version: 1.0\r\n"; $params .= "Content-type: text/plain; charset=iso-8859-1\r\n"; $mailtext = "You have just received a Virtual Postcard!\r\n\r\n You can pick up your postcard at the following web address:\r\n $postcardURL?show=$filename\r\n\r\n We hope you enjoy your postcard, and if you do, please take a moment to send a few yourself!\r\n\r\n Regards,\r\n Holidays From Home\r\n $postcardURL"; // Send email @mail($_POST["email"],"You've received a postcard",$mailtext,$from.$replay.$params); echo "<center> Your postcard was sent successfully!<br /><br /> <img src='images/$pic[0]' alt='postcard' /><br /><br /><br />".stripslashes($_POST["message"]). "</center>"; $result = 1; } else{if($result != 3){$result = 2;}} } if(!empty($_GET["show"])) { $file = $_GET["show"]; $content = file("messages/$file.txt"); $pic = $content[0]; unset($content[0]); unset($content[1]); foreach($content as $value){$main .= $value;} echo "<center> Your postcard!<br /><br /> <img src='images/$pic' alt='postcard' /><br /><br /><br />$main </center>"; } if((empty($result) || $result == 2 || $result == 3) && empty($_GET["show"])) { echo "<form action='#' method='post'> <table align='center'>"; displayPhotos(); echo "</table> <div style='color:#f00;font-size:16px;'>$msg</div> <h2>Fill in the Form and then click on Send Card!!</h2> <table width='100%'> <tr><td>Send to (email address):</td><td><div style='color:#f00;font-size:16px;'>$msg1</div><input type='text' name='email' size='30' value='".$_POST["email"]."' /></td></tr> <tr><td>Message:</td><td><textarea name='message' rows='10' cols='40'>".stripslashes($_POST["message"])."</textarea></td></tr> <tr><td colspan='2'>".($result == 2 ? "<p style='color:#f00;font-size:16px;'>Sorry the security code is invalid! Please try it again!</span></p>" : " ")."</tr> <tr> <td>Security code: <input class='text' name='secCode' type='text' size='10' /> </td><td><img src='securityCode.php' alt='security code' border='1' /></td> </tr> <tr><td colspan='2'> </tr> <tr><td colspan='2' align='left'><input type='submit' value='Send card!' name='submit'/></td></tr> </table> </form>"; } ?> Absolutely any help would be much appreciated. I want ot know is there a way round this problem? Here is the http://voluntary.awardspace.co.uk/Postcard.php I am absolutely desperate to solve this burning issue I just moved my code from Appserv to EasyPHP and it gave me this error, it was working fine on Appserv...what's with easyPHP ?? Hi there im left joining 3 tables and outputting the results.. Nothing is being out;putputted and Im getting an error: Notice: Undefined variable: row_Test in C:\wamp\www\SWB\ship.php on line 136 Call Stack # Time Memory Function Location 1 0.0014 408608 {main}( ) ..\ship.php:0 Ive tested the join in mysql and it works fine. Its just that on my webpage Nothing is outputted and only this one notice error appears. heres my join: Code: [Select] <?php $colname_Test = "-1"; if (isset($_GET['recordID'])) { $colname_Test = (get_magic_quotes_gpc()) ? $_GET['recordID'] : addslashes($_GET['recordID']); } mysql_select_db($database_swb, $swb); $query_Test = sprintf("SELECT s.ShipID, s.FleetName, f.FleetName, f.PlanetName, p.PlanetName, p.PlayerName FROM Ships s LEFT JOIN Fleet f ON (s.FleetName = f.FleetName) LEFT JOIN Planet p ON (f.PlanetName = p.PlanetName) WHERE s.ShipID = '$colname_Ship'"); $Test = mysql_query($query_Test, $swb) or die(mysql_error()); $totalRows_Test = mysql_num_rows($Test); ?> echo $row_Test['PlanetName']; ?> Heres how my tables connect: ShipID (FleetName) ---> FleetName (PlanetName) ---> PlanetName, so im trying to detemine the fleet and planet the ship is on. Any ideas why its not working?? Thanks When I run the MySQL queries in the code below in SQLyog, the $pokemon_pos in the "SELECT max(pokemon_pos)" part of the statement is always correct (i.e. alias "x" is correct). Yet when wrapped up in PHP, $newpos, which relies on "x" is always undefined. I'd greatly appreciate any help in troubleshooting this code - Code: [Select] $getdeclined="SELECT * FROM trade_offers WHERE pokemon_trade_id=$_GET[id]"; $declined=mysql_query($getdeclined); while ($row = mysql_fetch_array($declined)){ $getdecusername="SELECT MAX(pokemon_pos) FROM ( SELECT pokemon_pos FROM pokemon_trainer WHERE pokemon_trainer = '$row[pokemon_trainer]' UNION SELECT pokemon_pos FROM trade_offers WHERE pokemon_trainer = '$row[pokemon_trainer]' AND pokemon_trade_id = $_GET[id] ) AS x"; $decusername=mysql_query($getdecusername); while($row2 = mysql_fetch_array($decusername)){ $newpos = $row2['x'];} echo $newpos; $newpos +=1; } } I'm getting: Quote PHP Notice: Undefined variable: carttotal ... for this: $idtotal = $sizestotal + $sizemtotal + $sizeltotal + $sizexltotal; $carttotal += $idtotal; Why? |
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