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73 lines
1.8 KiB
PHP
73 lines
1.8 KiB
PHP
--TEST--
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stream filter - reading
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--FILE--
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<?php
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echo "-TEST\n";
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class filter extends php_user_filter {
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function filter($in, $out, &$consumed, $closing)
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{
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$output = 0;
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while ($bucket = stream_bucket_make_writeable($in)) {
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$bucket->data = strtoupper($bucket->data);
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$consumed += $bucket->datalen;
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stream_bucket_append($out, $bucket);
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$output = 1;
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}
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if ($closing) {
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$bucket = stream_bucket_new($this->stream, "\n===close===\n");
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stream_bucket_append($out, $bucket);
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$output = 1;
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}
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return $output ? PSFS_PASS_ON : PSFS_FEED_ME;
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}
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}
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stream_filter_register("strtoupper", "filter")
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or die("Failed to register filter");
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if ($f = fopen(__FILE__, "rb")) {
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stream_filter_append($f, "strtoupper");
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while (!feof($f)) {
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echo fread($f, 8192);
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}
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fclose($f);
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}
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echo "Done\n";
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?>
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--EXPECTF--
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%sTEST
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<?PHP
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ECHO "-TEST\N";
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CLASS FILTER EXTENDS PHP_USER_FILTER {
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FUNCTION FILTER($IN, $OUT, &$CONSUMED, $CLOSING)
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{
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$OUTPUT = 0;
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WHILE ($BUCKET = STREAM_BUCKET_MAKE_WRITEABLE($IN)) {
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$BUCKET->DATA = STRTOUPPER($BUCKET->DATA);
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$CONSUMED += $BUCKET->DATALEN;
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STREAM_BUCKET_APPEND($OUT, $BUCKET);
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$OUTPUT = 1;
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}
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IF ($CLOSING) {
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$BUCKET = STREAM_BUCKET_NEW($THIS->STREAM, "\N===CLOSE===\N");
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STREAM_BUCKET_APPEND($OUT, $BUCKET);
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$OUTPUT = 1;
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}
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RETURN $OUTPUT ? PSFS_PASS_ON : PSFS_FEED_ME;
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}
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}
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STREAM_FILTER_REGISTER("STRTOUPPER", "FILTER")
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OR DIE("FAILED TO REGISTER FILTER");
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IF ($F = FOPEN(__FILE__, "RB")) {
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STREAM_FILTER_APPEND($F, "STRTOUPPER");
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WHILE (!FEOF($F)) {
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ECHO FREAD($F, 8192);
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}
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FCLOSE($F);
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}
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ECHO "DONE\N";
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?>
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===close===
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Done
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