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Sends PHP packaged archives in smaller segments (16MB) to not hit PHP's memory limit. Thanks to Zaoh Lei.

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This commit is contained in:
Lars Jung 2013-07-16 21:38:07 +02:00
parent a87500309a
commit b09d4f638c
2 changed files with 12 additions and 15 deletions
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2
src/_h5ai/conf/options.json
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@ -105,7 +105,7 @@ Options
*/ */
"download": { "download": {
"enabled": true, "enabled": true,
"execution": "shell", "execution": "php",
"format": "tar", "format": "tar",
"packageName": null "packageName": null
}, },

25
src/_h5ai/server/php/inc/Api.php
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@ -136,21 +136,18 @@ class Api {
header("Connection: close"); header("Connection: close");
register_shutdown_function("delete_tempfile", $target); register_shutdown_function("delete_tempfile", $target);
readfile($target); // readfile($target);
// Patch by Zhao Lei // Send data in small segments of 16MB to not hit PHP's memory limit (default: 128M)
// Max size of download file is limited by memory_limit(default: 128M) if ($fd = fopen($target, 'rb')) {
// in php.ini if we use readfile(). set_time_limit(0);
// To solve this problem, we can change to send data with small segments. while (!feof($fd)) {
// if ($fd = fopen($target, 'rb')) { print fread($fd, 1024 * 1024 * 16);
// set_time_limit(0); ob_flush();
// while (!feof($fd)) { flush();
// print fread($fd, 1024 * 64); }
// ob_flush(); fclose($fd);
// flush(); }
// }
// fclose($fd);
// }
} }