Getting The Remote File Path From <input Type="file">
I'm using a form to upload a file to save in a mySQL database, however I need to store the original file path on the clients (the user uploading the file) computer.
The file path is shown in the field that selects the file, I just need to post it or save it in a session somehow.
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Multiple File Upload From Client Pc To Server Without Using <input Type="file"> Cont
I am working on a application which requires me to upload the contents of all the files from a particular folder in clent pc to the server. In my code i just want to mention the folder name which may contain any number of files.Folder name will always be fixed. I dont want to use <input type=file > control. Is there any way i can achieve this using FTP or any other way in PHP.Any help will be greatly appreciated.
Validation Return Query? - Type="file"
When a user clicks submit on my form, it will return with a list of errors and will populate all the fields with the correct data that the user has already entered. ie.. <input name="contact_name" type="text" value="<?print $contact_name; ?>"> ... and so on throughout the form. This works fine except for when I try and populate a file textfield with the file the user has tried to upload. <input style="width:200px; " name="userfile" type="file" id="menu_textbox" value="<?print $target; ?>" /> I am not sure how to approach this. When the user hits submit and the form returns errors . . the files path will not be saved to the database. But as I dont know how to populate type="file" with the file the user already selected, when they hit submit again. obviously no file will be uploaded.
PHP Form Submission <input Type="hidden"> Security Issues?
Someone has said to me that when using a form (method = post), that storing data in "hidden" tags ie <input type="hidden" name="myField" value="something"> means that the user can set the value to whatever they like So my questions are: 1. How would they do this 2. How can I stop it 3. Do I have to abandon the hidden values and go with sessions?
Losing $_POST Data With Input Type="image"
I am having problems with a php script that I am developing. I have a file called "login.php". It contains an HTML form with a username and password field, and is submitted with an image. Here is a simplified version of my form: <form name="form1" action="<?php echo $_SERVER['PHP_SELF']?>" method="post"> <input type="text" size="20" maxlength="50" class="text" name="uname"> <input type="password" size="20" maxlength="12" class="text" name="passwd"> <input type="image" src="images/b-login.jpg" border="0" name="submit"> </form> As you can see, the script calls itself. However, when I try to access $_POST['uname'] and $_POST['password'], they do not exist. If I replace the line <input type="image" src="images/b-login.jpg" border="0" name="submit"> with <input type="submit" name="submit" value="Login"> everything works fine. I need to use this image to submit my form, not the standard "Submit" button. Any ideas on what the problem is?
Input Type="image" $_POST Queries
I'm trying to set up a 'control panel' consisting of a table of icons. The early stages: http://www.deepinit.com/controlcentre.php Each of these is set up like: <td> <input type="image" id="addnews" src="/Image/add24.png" name="addnews" value="addnews" width="24" height="24"><br /> <label for="addnews">Add News Item</label><br /> </td> This is all taking place in a html form and I'm using input type="image"... like 'submit' buttons. Is this a 'good' approach? I'm trying to handle the $_POST variable after a user clicks on one of these but there are differences between firefox and ie6. Using: foreach ($_POST as $key=>$val) { echo $key ."|". $val . "<br />"; } ie6 is only listing addnews_x|8 addnews_y|17 Firefox: addnews_x|10 addnews_y|13 addnews|addnews Why am I getting x and y co-ordinates? Why in firefox do I get $val ('addnews|addnews') but not in ie6? What I'm trying to do is redirect to other pages based on $_POST: foreach ($_POST as $key=>$val) { switch (strtolower($key)) { case 'addnews_x': PostHandler('addnews', 'news', '/posteditor.php'); break; case 'editnews_x': PostHandler('editnews', 'news', '/postsearch.php'); break; case 'deletenews_x': PostHandler('deletenews', 'news', '/postsearch.php'); break; ... function PostHandler($command, $post_type, $redir_page) { $_SESSION['ctlcentcmd'] = $command; $_SESSION['posttype'] = $post_type; ob_end_clean(); header('Location: http://' . $_SERVER['HTTP_HOST'] . $redir_page); } This is working but I'm not happy basing this on the x co-ordinate (eg addnews_x). Surely there must be a better way? If you wanted to implement a similar icon based 'Control Centre' what approach would you take? The intent is to have a single page where the site admin can add/edit/delete news, articles, bios, user data, etc
"No Input File Specified."
As an experiment I wrote a simple C program that invokes PHP using system(), but I'm getting an error "No input file specified.". What I do is: setenv ("REQUEST_METHOD", "GET", 1); setenv ("QUERY_STRING", "abc=123", 1); and then I invoke PHP thus: system "/usr/local/bin/php myfile.php < dummyfile > foo"; where dummyfile is either empty or just contains the line "abc=123". Yet, I get this error. No finnagling is fix it.
Echo "<!--#include File="top.html" -->";
I have a search script which returns a page of results, however I'd like the returned page to be in the same format as the rest of my site. To do this I've tried adding the HTML for my site to my PHP page with echo" " commands. This works for the plain HTML, but my regular pages also use SSI to do other stuff (some of them even execute other PHP scripts to generate tables of data etc). I've tried echo "<!--#include file="top.html" -->"; but it doesn't work as I get a parse error. My question is, how do I go about doing this properly? Is this possible at all? And if not have you guys got any suggestions to get around this?
Any File Size Limit In <PARAM Name="***" Value="***"> ?
I embed an applet in my php script which has a parameter providing an input file for the jar. Does this file has size limit? The code is as follows: <APPLET ARCHIVE="myapplet.jar" WIDTH=372 HEIGHT=360 VSPACE=0 HSPACE=0 ALIGN=middle> <?php echo "<PARAM NAME="data" VALUE="myfile.">";?> when "myfile" is beyond 15M, my applet cannot load sucessfully, but while this file is limited like 5M or 7M, it works well. Does anybody know is the reason caused by php script limit, applet mechanism, or by different browser?
Form "file" Field, Browse For Certain File Types.
I know I can't control the default browse when the user clicks browse next to a form file field. I.E *.pdf, *.jpg. Its just *.* - and I remember its something to do with security....but I cant remember the reasoning.
Displaying File Path In File Input Field
i have file input field in a form like this: <input name="isbn" type="text" size="25" value="<?php echo $_POST['isbn'] ?>" /> <input name="image" type="file" size="25" value="<?php echo $_FILES['image']['name'] ?>" /> when i press "submit" button, the same page gets loaded... if my $_POST['isbn'] is empty, i want to have the file path on "file input field" to redisplay on that same field... it's possible in text input field but i don't know of a way to do it in file input fields...
Can't Install PHP - Keep Getting "Invalid Directory" Error Regarding The Path To Apache Httpd.h
I've installed Apache 1.3.36 on my Redhat EL 3 machine. Now I'm trying to install PHP 5.1.4. I can not get the ./configure command to work. I keep getting this error: configure: error: Invalid Apache directory - unable to find httpd.h under /usr/local/apache/include So then I run this command: find / -name httpd.h which should find every file on my machine with the name "httpd.h". These are the results I get: /usr/local/apache/include/httpd.h /home/shelley/apache_1.3.36/src/include/httpd.h So I've rerun the ./configure command, using this first: --with-apache=/usr/local/apche/include and since that didn't work: --with-apache=/home/shelley/apache_1.3.36/src/include/httpd.h but I get the "Invalid directory" error with both addresses.
"copy()" Function Not Working With File Upload
Below is a multiple-file upload script. The form input part works ok. The variables $FileType, $FileName, $FileSize, $TempName, and $FileError work fine. But just after $FileError (which does not output an error message) the script just stops. The problem appears to be with the "copy()" function. I can simplify the script, make it just a single file upload script, use the variable $userfile for the first part of the "copy() function, and it uploads the file just fine. The problem is when I try to make it a multiple-file upload script like the one below - then the copy function won't work. I would appreciate if anyone could spot the problem. PHP Code: $Admin[UploadNum] = "10"; if($FileUpload) { for ($Number = 1; $Number <= $Admin[UploadNum]; $Number++){ if ($FileUpload) { $FileType = $_FILES["userfile"."$Number"]["type"]; $FileName = $_FILES["userfile"."$Number"]["name"]; $FileSize = $_FILES["userfile"."$Number"]["size"]; $TempName = $_FILES["userfile"."$Number"]["tmp_name"]; $FileError = $_FILES["userfile"."$Number"]["error"]; echo "File Type: $FileType<p>"; // $FileType prints out fine. echo "File Name: $FileName<p> "; // $FileName prints out fine. echo "File Size: $FileSize<p> "; // $FileSize prints out fine. echo "Temporary Name: $TempName<p> "; // $TempName prints out fine. echo "Error Message: $FileError<p> "; // Does not output error message - appears to work fine. // ------------ The script stops working right here ------------ if (copy ($_FILES['userfile'.'$Number']['name'], "users/".$_FILES["userfile"."$Number"]["name"]."")) { echo "Your file was successfully uploaded!<p> "; } else { echo "Your file could not be copied.<p> "; } } } unlink ($userfile); }else{ echo "<form action="$PHP_SELF" enctype="multipart/form-data" method="post"> "; for ($Number = 1; $Number <= $Admin[UploadNum]; $Number++){ echo "<input name="userfile"."$Number" type="file" size="25"> "; } echo "<input name="FileUpload" type="submit" value="Upload Files"></form> "; }
Value Of Variable Shown As "Array" When From Included File
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Type Casting To Float To "ensure Reliable Comparison" ?
Web Database Application with PHP and MySQL, 2nd ed. on chapter 9 the author give an example for age validation : (simplified code, not a direct quote) $dob = mktime(0,0,0, 5, 3, 1983); if ((float)$dob > (float)strtotime("-18years")) { print "...."; return false; } my question is why the type casting to float ? after all the return type of both mktime & strtotime is int, why the need to cast to float? the authors emphasize this in the explanation section by "We use the mktime() function to convert the date of birth to a large numeric Unix timestamp value, and the strtotime() function to discover the timestamp of exactly 18 ago. *Both are cast to a large floating number to ensure reliable comparison...*
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I've a file that starts like this: <form id="pdsForm" method="post" action="/mcControlPanel.php" class="mcForm" charset="UTF-8" enctype="multipart/form-data" > and it contains this input: <input id="biopic" name="biopic" type="file" /> The script recieving it does this: $biopic = $this->core->getVar("biopic"); if (is_array($biopic)) { print_r($biopic); I get: Array ( [name] =L-monkeySmall.jpg [type] =[tmp_name] =[error] => 3 [size] =0 ) Error 3 is "Array ( [name] =L-monkeySmall.jpg [type] =[tmp_name] =[error] =3 [size] =0 )". As you can see, 0 kilobytes were uploaded. What should I look for? I've been looking on the web for awhile and so far I've found little useful information about what Error 3 typically indicates.
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Input Type = File
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Getting The File Path From A Html Form Input
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I have a rather complex registration/member sign up form.. which gets a little confused, when a visitor "backs" completely out of the form, then for whatever reason returns to the form. The form contains 'cancel' buttons, which naturally cancel the reg process and redirects them to the document just before they started. JS provides us with the "location.replace()" method, but I can't seem to find a way to coordinate the use of location.replace() with the posting of the form values. In short, I want to "replace" the first step of the form with the "second step". I think what's making this tricky, is that each step of the form are located within the "same" page (register.php). The document works like so: The first step is the "Member Agreement" when they click "agree" (submit) the system creates a new row in the temporary register table of the db. It then issues a registration cookie, which carries the row id, and session value. in addition (for those cookie impared users) we carry the row id and session value in hidden elements. So far, as long as the user continues through the process all is fine, but if they (for whatever reason) back all the way out, and click 'agree' again, the process fails. I guess I have to find a way to force a reload of the 1st step "if they've gone back" OR "replace()" the first step with the second, so as to prevent the user from going "back" to the 1st step of the register page.
Imagejpeg Generating String Not Image Even With Header("Content-type:image/jpeg")
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Pagnation - Limit Number Of Pages Between "Previous" & "Next" Hyperlinks
Was hoping for some advice with a part of page navigation.... It works at the moment so there is a "Previous" & "Next" Hyperlink underneath the records. In between the Previous & Next links are the number of pages that there is of these records. e.g: Previous 1234 Next This is fine if there are only a few pages of records, but when there are hundreds of pages the numbers are listed and they take up half the web page with them. How can i make it so only limited 10 numbers of pages say appear between the "Previous" & "Next" Hyperlink and as you progress through the pages they are as do the next 10 numbers of pages? Code:
[regex] Stripping Out "name" And "value" Values Out Of Tags, Aaargh
Searched through the site, but couldn't find the right regex syntax I was looking for. the thing i want is, to extract with preg_match_all the given values in a tag... ex. $str = '<input type="text" name="name" value="value">' $pattern = some magic stuff I need to know preg_match_all($pattern, $str, $result); And in result I want to have the values text, name and value AND it's important that the order doesn't matter so structure of tags can be <input type =name= value=> or <input name= class= value= type=> etc, etc...
'Parse Error' Problem In "isset" And "empty"
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How To Do PHP "require()" Or TCL "source" In Bash Script
I can't figure out how to explain this any better than this. In PHP we have a command "require()" that obtains a file and logically places it into another file. I cannot figure out how to do this in bash script as the requirement is necessary for a migration script to obtain the code from a .cfg file and then be able for the "parent" script to run the code it "imported" from the .cfg file, much like PHP's require() or TCL's "source". This is what I have so far and it fails: if [ -f ivc.cfg ]; then cat ivc.cfg fi Anyone really know bash script well please help, it's a barrier for me not to be able to get just this one piece working.
Error In Page When Checking Http_get_vars("myvar") And "myvar" Was Not Passed In URL String
PHP, coming from ASP coding if (HTTP_GET_VARS['b']==1){ print "Yes"; }else{ print "No"; } when "b" is not passed via (http://www.mydomain.com?b=1 an error occurs and the "NO" is printed but an error is printed too. How can I check for the value of "b" so that no error occurs if b is not passed?? example http=www.mydomain.com $myvar=HTTP_GET_VARS['b'] causes an error because "b" does not exist (ie. its not passed in the URL string. $myvar maybe evaluated as NULL or Empty but the error is printed in the page, anyway.
"<td><input Name='".$i-2."'
I am traing to output the following HTML string from PHP: "<td><input name='".$i-2."' size=ƈ' type='text' onBlur='myfunction(".$i-2.")'></td>" But it somehow mistreats $i-2. PHP does not throw any errors but the browser renders the table incorrectly. I got round this by introducing another variable j=i-2 and using it in place of i-2 It works. However I am interested to understand why is does not work with
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