50 lines
1.5 KiB
PHP
50 lines
1.5 KiB
PHP
<?php
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/**
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* YunoHost - Self-hosting for all
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* Copyright (C) 2012 Kload <kload@kload.fr>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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function read_file($file, $lines = 20) {
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if (!$handle = fopen($file, "r"))
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return false;
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$linecounter = $lines;
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$pos = -2;
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$beginning = false;
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$text = array();
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while ($linecounter > 0) {
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$t = " ";
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while ($t != "\n") {
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if(fseek($handle, $pos, SEEK_END) == -1) {
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$beginning = true;
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break;
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}
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$t = fgetc($handle);
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$pos --;
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}
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$linecounter --;
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if ($beginning) {
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rewind($handle);
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}
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$text[$lines-$linecounter-1] = fgets($handle);
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if ($beginning) break;
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}
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fclose ($handle);
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return array_reverse($text);
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}
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