44 lines
756 B
Plaintext
44 lines
756 B
Plaintext
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====== Simuler tail en PHP ======
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{{ :dummy.png?75x75|Simuler tail en PHP}}
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{{tag>php}}
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<code PHP>
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<?php
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$handle = popen("tail -f /etc/httpd/logs/access.log 2>&1", 'r');
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while(!feof($handle)) {
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$buffer = fgets($handle);
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echo "$buffer<br/>\n";
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ob_flush();
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flush();
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}
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pclose($handle);
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</code>
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<code PHP>
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function follow($file)
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{
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$size = 0;
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while (true) {
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clearstatcache();
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$currentSize = filesize($file);
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if ($size == $currentSize) {
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usleep(100);
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continue;
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}
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$fh = fopen($file, "r");
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fseek($fh, $size);
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while ($d = fgets($fh)) {
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echo $d;
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}
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fclose($fh);
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$size = $currentSize;
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}
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}
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follow("file.txt");
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</code>
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