PHP online compression and decompression of SWF file code (fixed version)

//----------------- Filename $filename = "test.swf"; Open File $rs = fopen ($filename, "R"); Reading data from a file $str = Fread ($rs, FileSize ($filename)); Set SWF header File $head = substr ($str, 0, 8); $head [0] = ' F '; Get SWF file contents $body = substr ($STR, 8); Compress the contents of a file using the highest compression level 9 $body = Gzcompress ($body, 9); Merging file headers and contents $str = $head. $body; Close the Read file stream Fclose ($RS); Create a new file $ws = fopen ("create.swf", "w"); Write a file Fwrite ($ws, $STR); Close file leave Fclose ($WS); //------------------- ?> Copy Code 2. Unzip the SWF file online //------------------- Filename $filename = "1000109.swf"; Open File $rs = fopen ($filename, "R"); Reading data from a file $str = Fread ($rs, FileSize ($filename)); Set SWF header File $head = substr ($str, 0, 8); $head = ' F '. $head; $head [0] = ' F '; /* $head [1] = (' W '); $head [2] = (' S '); $head [3] = version; $head [4] = ($str% 256); $head [5] = ($STR/256 256); $head [6] = ($str/256/256% 256); $head [7] = ($str/256/256/256% 256); */ Get SWF file contents $body = substr ($STR, 8); Unzip the contents of a file $body = gzuncompress ($body); Merging file headers and contents $str = $head. $body; Close the Read file stream Fclose ($RS); Create a new file $ws = fopen ("create.swf", "w"); Write a file Fwrite ($ws, $STR); Close file leave Fclose ($WS); //------------------- ?> Copy Code

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