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PHP - Moved: Clear Default Value Using Php
This topic has been moved to HTML Help.
http://www.phpfreaks.com/forums/index.php?topic=356851.0 Similar TutorialsThis topic has been moved to Other. http://www.phpfreaks.com/forums/index.php?topic=333290.0 This topic has been moved to Installation in Windows. http://www.phpfreaks.com/forums/index.php?topic=332917.0 This topic has been moved to PHP Installation & Configuration. http://www.phpfreaks.com/forums/index.php?topic=343981.0 This topic has been moved to HTML Help. http://www.phpfreaks.com/forums/index.php?topic=316203.0 This topic has been moved to PHP Applications. http://www.phpfreaks.com/forums/index.php?topic=322008.0 Hi All, I am developing PHP website. In my initial stage I wanted to accept some information from user... after that I wanted to display that information in different div but on same page... Lets say My page is having two div tags. First div for simple HTML form which will help user to enter data, second div to display info entered by user. I am doing this because I wanted to hide second div until user enter info into form and hit submit button. Its working fine when page load first time. second div is hidden, user add info and hit submit button then second div comes with info added by user. But when i refresh, its showing second div with previous info. As I am new to php and javascript I am not sure what to do.. Let me knw if some have any idea to solve this, Thanks in advance. Friends, suppose iam copying 1 to 100 files using a loop in php & when the copy process reach at 50th file my browser went offline. My doubt is will it copy all 100 files ?? OR it will terminate at 50th file ? if i want to get all files copied if the browser went offline then what i want to do ?? Please clear I was wondering if anyone knows a way where you can submit a form but content of the input fields will not be cleared? The reason why I want to achieve this effect is because I have a form and I want to user to be able to preview the results before properly submitting the form. Therefore I will have two submit buttons, one to preview and one to submit. Thanks for any help. index.php <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" > <head> <meta http-equiv="Content-type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-language" content="en" /> <link type="text/css" rel="stylesheet" href="css/reset.css" /> <link type="text/css" rel="stylesheet" href="css/960.css" /> <link type="text/css" rel="stylesheet" href="css/custom.css" /> <title>BAY AREA REMOTE CONTROL SOCIETY</title> </head> <body> <div id="wrapper" class="container_12"> <div id="header" class="grid_12"> <div id="left-header" class="grid_5 alpha"></div> <div id="newsflash" class="grid_7 omega"><?php include('content/newsflash.php'); ?></div> </div> <div id="leftmenu" class="grid_3"><?php include('content/menu.php'); ?></div> <div id="maincontent" class="grid_9"><?php include('content/maincontent.php'); ?></div> <div id ="footer" class="grid_12"><?php include('content/footer.php'); ?></div> </div><!-- end wrapper --> </body> </html> menu.php <?php ?> <div class="content"> <ul id="menu"> <li><a href="index.php?page=testpage"><span>Home</span></a></li> <li><a href="index.php?page=about"><span>About us</span></a></li> <li><a href="index.php?page=schedule"><span>Schedule</span></a></li> <li><a href="index.php?page=media"><span>Media</span></a></li> <li><a href="index.php?page=products"><span>Products</span></a></li> <li><a href="index.php?page=misc"><span>Miscellaneous</span></a></li> </ul> </div> When I click HOME on the Menu program it works fine but it does not clear the content of maincontent.php. How do I do that? What is the PROPER way to clear out an array? I have an array getting created as part of a loop process, and for each loop, I want the array to be emptied and start from scratch? I googled it and see some ways but the people offering the solutions don't seem too sure of themselves, so I just want to know if there is one, widely accepted and proper/efficient way to do this? Is there any way to have html output and then clear the output to allow for headers to be changed? This is still while the php file is executing. The reason I ask is that I am trying to output a progress bar of an excel file being created. So while the file is being created by php, I want to output to the browser a progress bar and then once it is complete, I need to set headers so that it downloads it as an excel file. Is this possible or does anyone else have any ideas? Should I maybe save the file on the web server temporarily and then redirect to the file afterwards? Any help would be appreciated. Thanks, -JC Hi: I am using this code for my contact us feedback form: Code: [Select] <?php $error = NULL; $myDate = NULL; $FullName = NULL; $Address = NULL; $City = NULL; $State = NULL; $Zip = NULL; $Phone = NULL; $Email = NULL; $Website = NULL; $Comments = NULL; if(isset($_POST['submit'])) { $myDate = $_POST['myDate']; $FullName = $_POST['FullName']; $Address = $_POST['Address']; $City = $_POST['City']; $State = $_POST['State']; $Zip = $_POST['Zip']; $Phone = $_POST['Phone']; $Email = $_POST['Email']; $Website = $_POST['Website']; $Comments = $_POST['Comments']; if(empty($FullName)) { $error .= '-- Enter your Full Name. <br />'; } if(empty($Email)) { $error .= '-- Enter your Email. <br />'; } if($error == NULL) { $sql = sprintf("INSERT INTO myContactData(myDate,FullName,Address,City,State,Zip,Phone,Email,Website,Comments) VALUES ('%s','%s','%s','%s','%s','%s','%s','%s','%s','%s')", mysql_real_escape_string($myDate), mysql_real_escape_string($FullName), mysql_real_escape_string($Address), mysql_real_escape_string($City), mysql_real_escape_string($State), mysql_real_escape_string($Zip), mysql_real_escape_string($Phone), mysql_real_escape_string($Email), mysql_real_escape_string($Website), mysql_real_escape_string($Comments)); if(mysql_query($sql)) { $error .= 'Thank you for contacting us.'; mail( "d@direct.com", "Contact Request", "Date Sent: $myDate\n Full Name: $FullName\n Address: $Address\n City: $City\n State: $State\n Zip: $Zip\n Phone: $Phone\n Email: $Email\n Website: $Website\n Comments: $Comments\n", "From: $Email" ); } else { $error .= 'There was an error in our Database, please Try again!'; } } } echo '<span class="textError">' . $error . '</span>'; ?> <form name="myform" action="" method="post"> <input type="hidden" name="myDate" size="45" maxlength="50" value="<?php echo date("F j, Y"); ?>" /> <div id="tableFormDiv"> <fieldset><span class="floatLeftFormWidth"><span class="textErrorItalic">* - Required</span></span> <span class="floatFormLeft"> </span></fieldset> <fieldset><span class="floatLeftFormWidth"><span class="textErrorItalic">*</span> Full Name:</span> <span class="floatFormLeft"><input type="text" name="FullName" size="45" maxlength="50" value="<?php echo $FullName; ?>" /></span></fieldset> <fieldset><span class="floatLeftFormWidth">Address:</span> <span class="floatFormLeft"><input type="text" name="Address" size="45" maxlength="50" value="<?php echo $Address; ?>" /></span></fieldset> <fieldset><span class="floatLeftFormWidth">City:</span> <span class="floatFormLeft"><input type="text" name="City" size="45" maxlength="50" value="<?php echo $City; ?>" /></span></fieldset> <fieldset><span class="floatLeftFormWidth">State:</span> <span class="floatFormLeft"><input type="text" name="State" size="45" maxlength="50" value="<?php echo $State; ?>" /></span></fieldset> <fieldset><span class="floatLeftFormWidth">Zip:</span> <span class="floatFormLeft"><input type="text" name="Zip" size="45" maxlength="50" value="<?php echo $Zip; ?>" /></span></fieldset> <fieldset><span class="floatLeftFormWidth">Phone:</span> <span class="floatFormLeft"><input type="text" name="Phone" size="45" maxlength="50" value="<?php echo $Phone; ?>" /></span></fieldset> <fieldset><span class="floatLeftFormWidth"><span class="textErrorItalic">*</span> Email:</span> <span class="floatFormLeft"><input type="text" name="Email" size="45" maxlength="50" value="<?php echo $Email; ?>" /></span></fieldset> <fieldset><span class="floatLeftFormWidth">Website:</span> <span class="floatFormLeft"><input type="text" name="Website" size="45" maxlength="50" value="<?php echo $Website; ?>" /></span></fieldset> <fieldset><span class="floatLeftFormWidth">Comments:</span> <span class="floatFormLeft"><textarea name="Comments" cols="40" rows="10"><?php echo $Comments; ?></textarea></span></fieldset> </div> <input type="submit" name="submit" value="Submit" class="submitButton" /><br /> </form> I the only thing I can't figure out is, how do I clear the form fields AFTER the form has been submitted and the message "Thank you for contacting us." appears ?? I haven't been able to figure it out with JavaScript/PHP, so I posted my original code in hopes that someone will have an idea. Anyone? Thanks! So I have a page that has profile images basically, but these images cache and when someone clicks on anything, like rotate image, since my script rotates the image and saves it correctly, I can hit Ctrl+F5 and the image then shows up correct, but the page loading itself after running my script using a get method and then using the header coming back to the same page the image looks like it wasn't reloaded. Noones gonna hit Ctrl+F5, so how do I get this to cache the image completely when the page reloads? I've tried <meta http-equiv="pragma" content="no-cache" /> But this doesn't work, well nothing seems to work really. Hi all, I have a table... id | Name | Downloads | 01 | tom | 5 02 | thomas | 2 03 | tommy | 15 I need a button in my page whcih on submit would resent the 'downloads' column so all values are set to 0, Is this possible and how if it is? Thanks for any advice I have a few dropdown forums and would like it to select the current values that are requested. Code: [Select] global $filename,$fileid,$filetype,$filedir,$fileby; global $months,$pg; echo "<h2>Search Files</h2>"; echo "<p>"; echo "<form name = 'File_Search' action = '#' method = 'POST'>"; echo "<table border=\"0\" width=\"100%\"><tr>"; echo "<td>File Name<br><input type = 'text' name = 'name'></td><td>File Type<br><select name = 'type'> <option value = '0'>All Types</option> <option value = 'o'>Official Files</option> <option value = '1'>Quests</option> <option value = '2'>Graphic/Spritesheets</option> <option value = '3'>Entity/Scripts</option> <option value = '4'>Sound/Music</option> <option value = '5'>QuestPack/Programs</option> <option value = '6'>Miscellaneous</option> </select></td>"; echo "<td>Order By<br><select name = 'order'> <option value = '0'>Last Updated</option> <option value = '1'>ID</option> <option value = '2'>Name</option> <option value = '3'>Downloads</option> <option value = '4'>Rating</option> <option value = '5'>Points</option> <option value = '6'>Random</option> </select></td>"; echo "<td>Acending?<br><select name = 'dir'><option value = '0'>False</option><option selected value = '1'>True</option></select></td>"; echo "</tr><tr><td rowspan = '4'><input type = 'submit' name = 'search' value = 'search'></td></tr></table></form>"; echo "</p>"; So if the $filetype equals 2 I want the dropdown box to show "Graphic/Spritesheets" by default. BTW Official Files is not actually a type so that's why I chose to give it a small letter o and will work the same way as All Types but run a different function. $fileby is used for the OrderBy field. $filedir is for the Acending field. The other data is for the other parts of the script. If you like you can give advice on the name's default because you may have a better method then what I have in my head. How do I set the date format so that it's always going by the UTC date? I've used: Code: [Select] date_default_timezone_set('UTC'); but, when I change my date on my computer, the date changes on the website. This is really confusing me, googled different ways for like 10/20 minutes and can't find anything. If anyone can help it'd be great, Thanks, Andy. In a Switch statement, can you give the Default: a specific name, maybe like this... switch ($resultsCode){ // Missing Primary Key. case 'COMMENT_MISSING_KEYS_2050': echo '<h1>System Error</h1>'; echo '<p>A Fatal Error has occurred. Please contact the System Administrator. (2050)</p>'; break; default 'DEFAULT_CATCHALL_ERROR_CODE_9999': echo '<p>You have reached the catch-all error code... (9999)</p>'; break; Debbie How to define default folder. For example I have folder images and in that folder specific image. In the root directory I have index.php with Code: [Select] <?php require_once("public/includes/header.php"); ?>and in index.php there are links which goes to different folder: Code: [Select] <a href="public/sajt/kategorija.php?id=<?php echo $id; ?>">which also have header.php, but there is no image. How to make default folder for image, or some similar solution? I have this code, for an Upload Form, that works successfully renaming and moving an uploaded file to the upload/ folder. Hi guys and gals , got a minor problem. I have a table in which i want the "photo" column to have a default value of "noimage.jpg". I set the default value to "noimage.jpg" and put "as defined" too. but when i fill the form in and leave the upload field blank it doesnt show the noimage.jpg as it should and in the mysql table it leaves it blank and not with default value. Here is the inserts.php which adds the data to the mysql table. Can you help please. <CENTER><B>Vehicle Added</B></CENTER> <BR> <?php mysql_connect("localhost", "wormste1_barry", "barry") or die(mysql_error()); mysql_select_db("wormste1_barry") or die(mysql_error()); $CarName = mysql_real_escape_string(trim($_POST['CarName'])); $CarTitle = mysql_real_escape_string(trim($_POST['CarTitle'])); $CarPrice = mysql_real_escape_string(trim($_POST['CarPrice'])); $CarMiles = mysql_real_escape_string(trim($_POST['CarMiles'])); $CarDescription = mysql_real_escape_string(trim($_POST['CarDescription'])); $pic = mysql_real_escape_string(trim($_FILES['uploadedfile']['name'])); $target_path = "images/"; $target_path = $target_path . basename( $_FILES['uploadedfile']['name']); if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) { echo "The file ". basename( $_FILES['uploadedfile']['name']). " has been uploaded"; echo "<br />"; } else{ echo "There was an error uploading the file, please try again!"; } mysql_query("INSERT INTO cars (CarName, CarTitle, CarPrice, CarMiles, CarDescription, photo) VALUES('$CarName', '$CarTitle', '$CarPrice', '$CarMiles', '$CarDescription', '$pic' ) ") or die(mysql_error()); echo "The vehicle data has been added!"; ?> |
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