brem13 Posted February 17, 2009 Share Posted February 17, 2009 ok, ive got a mysql database that stores all the comments for pictures, im trying to create a script that will update the comment fields when the form is submitted, the error i get is "Warning: Invalid argument supplied for foreach() in /home/fotoecli/public_html/galleries/members/BREMINEM/RANDOM/editgall.php on line 51" -line 51 is the foreach statement i know it is not the best code but all i want to do is update those fields in the mysql database, code is below..... thank you!!! <?php if ($_POST['submit']) { include("../../../../configpic.php"); $username = $_COOKIE['loggedin']; $comment = $_POST['comment[]']; mysql_connect($server, $db_user, $db_pass) or die (mysql_error()); mysql_select_db($database) or die ("Could not select database because ".mysql_error()); $result = mysql_query("SELECT * FROM $table"); // Count table rows $count = mysql_num_rows($result); foreach($count as $id){ mysql_query("UPDATE $table SET comment='$comment' WHERE picture='$file'"); } } ?> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Fotoeclipse.com - User Album</title> </head> <BODY> <?php include("../../../../header.php"); ?> <table style="width: 100%"> <tr> <td style="width: 65%" valign="top"> <? function is_img($input) { $ext = substr($input, -4, 4); if(strtolower($ext) == ".jpg") return true; if(strtolower($ext) == ".png") return true; if(strtolower($ext) == ".gif") return true; if(strtolower($ext) == "jpeg") return true; if(strtolower($ext) == ".bmp") return true; return false; } $targetpath = "."; $target = $targetpath; $cwd = $target; $dir=""; $files=""; $cwd1 = getcwd(); $cwd1 = explode("/", $cwd1); $pwd = $cwd1[(count($cwd1)-2)]; $pwd = strtolower($pwd); echo "<table border=5 BORDERCOLORLIGHT=#EEEEEE BORDERCOLORDARK=#0000CC rules=all cellspacing=6 cellpadding=15 align='center'><tr>"; if ($handle = opendir($cwd)) { /* Read file names */ while (false !== ($file = readdir($handle))) { if (true == is_dir("$cwd$file")) { } else { if(true == is_img($cwd.$file)) { $c++; echo '<td align=center>'; echo '<a href="'.$cwd.'/'.$file.'"><img src="'.$cwd.'/thumbs/'.$file.'"></a><br>'; ?> <form name="comments" action="editgall.php" method="POST"> <font face="tahoma" size="1">Edit: </font> <input type="text" name="comment[]" id="comment1" value="<?php include("../../../../configpic.php"); mysql_connect($server, $db_user, $db_pass) or die (mysql_error()); $result = mysql_db_query($database, "SELECT * FROM $pwd WHERE picture='$file'") or die (mysql_error()); while ($qry = mysql_fetch_array($result)) { echo "$qry[comment]"; } ?>"> <? echo '</td>'; if ($c==4) { echo '</tr><tr>'; $c=0;} } } } closedir($handle); } echo '</tr></table>'; ?> <input type="submit" name="submit" value="update"> </form> <?php include("../../../../footer.php"); ?> </body> </html> Quote Link to comment Share on other sites More sharing options...
drisate Posted February 17, 2009 Share Posted February 17, 2009 $count is not an array so you can't use foreach ... try a for or while loop instead ;-) Quote Link to comment Share on other sites More sharing options...
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