54 lines
1.2 KiB
PHP
54 lines
1.2 KiB
PHP
<?php
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/*
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* Plugin Name: PostViews
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* Version: 1.0
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* Plugin URI: https://www.flatpress.org
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* Author: FlatPress
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* Author URI: https://www.flatpress.org
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* Description: Counts and displays entry views. Part of the standard distribution.
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*/
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// This seems a bit hackish; please fix if possible.
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// The action hook seems to come "to late", the 'views' variable assignment in plugin_postviews_do() does not have effect on the (already parsed?) template.
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// For now, smarty_block_entry() in core.fpdb.class.php takes care of calling plugin_postviews_do() early enough.
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// add_action('entry_block', 'plugin_postviews_do');
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function plugin_postviews_calc($id, $calc) {
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$dir = entry_dir($id);
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if (!$dir)
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return;
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$f = $dir . '/view_counter' . EXT;
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$v = io_load_file($f);
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if ($v === false) {
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$v = 0;
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} elseif ($v < 0) {
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// file was locked. Do not increase views.
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// actually on file locks system should hang, so
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// this should never happen
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$v = 0;
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$calc = false;
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}
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if ($calc && !user_loggedin()) {
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$v++;
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io_write_file($f, $v);
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}
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return $v;
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}
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function plugin_postviews_do($smarty, $id) {
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global $fpdb;
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$q = $fpdb->getQuery();
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$calc = $q->single;
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$v = plugin_postviews_calc($id, $calc);
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$smarty->assign('views', $v);
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}
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?>
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