Copy a mobile file-PHP

Copy a mobile file-PHP

A simple example of the key member method used for copying elFinder Functions: Multi-file copy or move operations Note: In order to facilitate the test, some judgments are simply processed. In the directory where the program file is located Generate a new test folder as the destination folder. If it needs to be modified. ? /** * Simple copy/move operation example:> PHP5 * */ /** * Determine whether a file exists * */ Function _ isFind ($ filename ){ Return @ file_exists ($ filename ); } /** * Determine whether a folder exists? Simple processing: only identify the root directory * */ Function _ isFindDir ($ dir ){ $ Ls = scandir (dirname (_ FILE __)); Foreach ($ ls as $ val ){ If ($ val = $ dir) return TRUE; } Return FALSE; } /** * Copy or move * * @ Paramarray source folder array: simple processing: the file name is used as the element value. * @ Paramstring destination folder * @ Paramstring operand: move-move; copy-copy * @ Return bool */ Function _ copy_move ($ src = array (), $ dst = '', $ op = 'move '){ If (! Is_array ($ src )){ $ Src = array ($ src ); } // Determine whether the source file exists? Foreach ($ src as $ val ){ If (_ isFind ($ val) === FALSE ){ Return _ log ('src file not find ', $ val ); } } // Determine whether the destination folder exists? Generate if it does not exist // Simple processing: the actual application needs to be modified If (_ isFindDir ($ dst) === FALSE ){ @ Mkdir ($ dst ); } // Perform the move or copy operation Foreach ($ src as $ val ){ $ _ Dst = $ dst. '/'. basename ($ val ); // Determine whether the target file exists? Operations not allowed If (_ isFind ($ _ dst) === TRUE ){ Return _ log ('dst file is exists', $ Dst ); } Else if (strpos ($ dst, $ val) === 0 ){ Return _ log ('unable to copy/move into itself-service '); } If (strtolower ($ op) === 'move '){ If (! Rename ($ val, $ _ dst )){ Return _ log ('unable to move files', $ val ); } } Else if (strtolower ($ op) === 'copy '){ If (! _ Copy ($ val, $ _ dst )){ Return _ log ('unable to copy files', $ val ); } } } Return 'Success! '; } /** * Copy operation * */ Function _ copy ($ src, $ dst ){ If (! Is_dir ($ src )){ If (! Copy ($ src, $ dst )){ Return _ log ('unable to copy files', $ src ); } } Else { Mkdir ($ dst ); $ Ls = scandir ($ src ); For ($ I = 0; $ I <count ($ ls); $ I ++ ){ If ($ ls [$ I] = '.' OR $ ls [$ I] = '..') continue; $ _ Src = $ src. '/'. $ ls [$ I]; $ _ Dst = $ dst. '/'. $ ls [$ I]; If (is_dir ($ _ src )){ If (! _ Copy ($ _ src, $ _ dst )){ Return _ log ('unable to copy files', $ _ src ); } } Else { If (! Copy ($ _ src, $ _ dst )){ Return _ log ('unable to copy files', $ _ src ); } } } } Return TRUE; } /** * Logging * */ Function _ log ($ msg, $ arg = ''){ If ($ arg! = ''){ $ Msg = "date [". date ('Y-m-d H: I: s '). "] \ tmsg [". $ msg. "] \ targ [". $ arg. "] \ n "; } Else { $ Msg = "date [". date ('Y-m-d H: I: s'). "] \ tmsg [". $ msg. "] \ n "; } Echo $ msg; Return @ file_put_contents ('copy. log', $ msg, FILE_APPEND ); } /** * Example * 1. you need to modify the $ src array parameter; 2. you can modify the third parameter of _ copy_move to test the move/copy operations respectively. * */ $ Src = array ('IMG ', 'min', 'phpinfo. php '); $ Dst = 'test '; Var_dump (_ copy_move ($ src, $ dst, 'copy ')); /* End of php */