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Diffstat (limited to 'plugins/Minify/extlib/minify/min_unit_tests/HTTP_ConditionalGet/2.php')
-rw-r--r-- | plugins/Minify/extlib/minify/min_unit_tests/HTTP_ConditionalGet/2.php | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/plugins/Minify/extlib/minify/min_unit_tests/HTTP_ConditionalGet/2.php b/plugins/Minify/extlib/minify/min_unit_tests/HTTP_ConditionalGet/2.php new file mode 100644 index 000000000..9b66f2493 --- /dev/null +++ b/plugins/Minify/extlib/minify/min_unit_tests/HTTP_ConditionalGet/2.php @@ -0,0 +1,44 @@ +<?php + +set_include_path(get_include_path() . PATH_SEPARATOR . realpath(dirname(__FILE__) . '/../../min/lib')); +require 'HTTP/ConditionalGet.php'; + +// emulate regularly updating document +$every = 20; +$lastModified = round(time()/$every)*$every - $every; + +$cg = new HTTP_ConditionalGet(array( + 'lastModifiedTime' => $lastModified +)); +if ($cg->cacheIsValid) { + $cg->sendHeaders(); + // we're done + exit(); +} + +// generate content +$title = 'Last-Modified is known : add Content-Length'; +$explain = ' +<p>Here, like <a href="./">the first example</a>, we know the Last-Modified time, +but we also want to set the Content-Length to increase cacheability and allow +HTTP persistent connections. Instead of sending headers immediately, we first +generate our content, then use <code>setContentLength(strlen($content))</code> +to add the header. Then finally call <code>sendHeaders()</code> and send the +content.</p> +<p><strong>Note:</strong> This is not required if your PHP config buffers all +output and your script doesn\'t do any incremental flushing of the output +buffer. PHP will generally set Content-Length for you if it can.</p> +<p>This script emulates a document that changes every ' .$every. ' seconds. +<br>This is version: ' . date('r', $lastModified) . '</p> +'; + +require '_include.php'; +$content = get_content(array( + 'title' => $title + ,'explain' => $explain +)); + +$cg->setContentLength(strlen($content)); +$cg->sendHeaders(); +send_slowly($content); + |