unlink

unlink/file_exists and file not found

由 北城以北 提交于 2019-12-09 17:50:50
问题 I have this code in my application, often run in race condition by severals users of my application clearstatcache(TRUE, $filepath); if(file_exists($filepath)) unlink($filepath); But, for this line of code, I still have severals errors each day like unlink(file): No such file or directory Server run Apache 2.2 and PHP 5.3.3. I know race problem, but think @ operator is just evil. I have first tried without any parameter for clearstatcache(), with the same error. How can I do it the correct

How to use Unlink() function

由 给你一囗甜甜゛ 提交于 2019-12-09 14:57:50
问题 I'm trying to use PHP unlink() function to delete away the specific document in the folder. That particular folder has already been assigned to full rights to the IIS user. Code: $Path = './doc/stuffs/sample.docx'; if (unlink($Path)) { echo "success"; } else { echo "fail"; } It keep return fail. The sample.docx does reside on that particular path. Kindly advise. 回答1: I found this information in the comments of the function unlink() Under Windows System and Apache, denied access to file is an

PHP does unlink function works with a path?

由 微笑、不失礼 提交于 2019-12-08 16:08:13
问题 I would like to remove a file from a folder in PHP, but I just have the path to this file, would it be ok to give the path to unlink? For example unlink('path/to/file.txt'); If this doesn't work, the only way to get rid of those files would be to create a .php file in the path/to/ directory and include it somehow in my file an call a method there to remove the file, right? 回答1: Have a look at the unlink documentation: bool unlink ( string $filename [, resource $context ] ) and filename Path

Delete files then directory

由 倾然丶 夕夏残阳落幕 提交于 2019-12-08 02:11:52
问题 I have this so far: <?php $path = "files/"; $files = glob("" . $path . "{*.jpg, *.gif, *.png}", GLOB_BRACE); $i = 0; foreach($files as $file) { $delete = unlink($file); if($delete) { echo $file . " deleted!<br />"; $i - 1; } else { echo $file . " could not be deleted...<br />"; $i + 1; } } if($i == 0) { if(is_dir($path)) { $remove = rmdir($path); if($remove) { echo "directory was deleted</br />"; } else { echo "directory could not be deleted</br />"; } } else { echo "not a valid directory<br

“unlink permission denied” error trying to delete deleteme.txt

由 旧巷老猫 提交于 2019-12-08 01:52:43
问题 I want to delete deleteme.txt in the Ubuntu web server. So I made 4.php do the following: <?php unlink('deleteme.txt'); ?> deleteme.txt has the following permission status: -rwxrwxrwx 1 ubuntu ubuntu 19 Jun 12 06:18 deleteme.txt When I execute "4.php", this error always occurs Warning: unlink(deleteme.txt): Permission denied in /var/www/html/4.php on line 2 I already tried chmod 777 deleteme.txt and chown ubuntu /var/www/html on the directory which contains "deleteme.txt" I also tried chown

php unlink() non-ascii characters = file not found [closed]

由 自古美人都是妖i 提交于 2019-12-07 12:35:39
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . To be brief; php unlink is working with files if their name is asci. However unlink produce file not found error if i try to delete a file with a name including ç ö etc. Is there any way that i can fix this? Or is it a problem caused by the relation between PHP & Operating System. 回答1: It is definitive an

PHP:: How to delete a file from server after is read. Unlink() is executed before

由 。_饼干妹妹 提交于 2019-12-07 04:49:59
问题 I'm trying to delete a picture (.jpg) from server after the first time showed. But the file is deleted (unlink();) before showed. I've already tried with sleep() but this only delay the loading and after all the file is deleted before showed. 回答1: You could use mod_rewrite to redirect jpg requests to a script that loads the image into memory, deletes the file, then serves up the image. IMO, this is the simplest and easiest solution. Unsafe example below... Example .htaccess file: # Turn on

Cannot unlink file in Codeigniter

由 余生颓废 提交于 2019-12-07 04:40:54
问题 In my project I have a folder secure in root. The project package looks like: application secure system ........... Inside secure folder I am uploading some images on form submit using $config1['upload_path'] = './secure/'; $ext = end(explode(".", $_FILES['thumb_image']['name'])); $config1['file_name'] = time().$_FILES['thumb_image']['name']; $config1['allowed_types'] = 'jpg|png|jpeg|gif|bmp|jpe|tiff|tif'; $this->load->library('upload', $config1); $this->upload->initialize($config1); $this-

Delete files then directory

由 。_饼干妹妹 提交于 2019-12-06 08:03:01
I have this so far: <?php $path = "files/"; $files = glob("" . $path . "{*.jpg, *.gif, *.png}", GLOB_BRACE); $i = 0; foreach($files as $file) { $delete = unlink($file); if($delete) { echo $file . " deleted!<br />"; $i - 1; } else { echo $file . " could not be deleted...<br />"; $i + 1; } } if($i == 0) { if(is_dir($path)) { $remove = rmdir($path); if($remove) { echo "directory was deleted</br />"; } else { echo "directory could not be deleted</br />"; } } else { echo "not a valid directory<br />"; } } else { echo "there are some files in the folder"; echo $i; } ?> It deletes every file, which

“unlink permission denied” error trying to delete deleteme.txt

由 女生的网名这么多〃 提交于 2019-12-06 04:48:14
I want to delete deleteme.txt in the Ubuntu web server. So I made 4.php do the following: <?php unlink('deleteme.txt'); ?> deleteme.txt has the following permission status: -rwxrwxrwx 1 ubuntu ubuntu 19 Jun 12 06:18 deleteme.txt When I execute "4.php", this error always occurs Warning: unlink(deleteme.txt): Permission denied in /var/www/html/4.php on line 2 I already tried chmod 777 deleteme.txt and chown ubuntu /var/www/html on the directory which contains "deleteme.txt" I also tried chown ubuntu /var/www/ on the parent directory of that file. annoymous you need to chown to www-data , thus
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