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115 lines
2.2 KiB
PHP
115 lines
2.2 KiB
PHP
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<?
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//
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// "$Id: poll.php,v 1.1 2004/05/20 03:38:42 mike Exp $"
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//
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// Common poll interface functions...
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//
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// This file should be included using "include_once"...
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//
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// Contents:
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//
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// get_recent_poll() - Get the most recent poll...
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// show_poll() - Show a poll...
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//
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//
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// Include necessary headers...
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//
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include_once "db.php";
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//
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// Constants for poll_type column...
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//
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$POLL_TYPE_PICKONE = 0;
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$POLL_TYPE_PICKMANY = 1;
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//
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// 'get_recent_poll()' - Get the most recent poll...
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//
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function // O - Poll ID or 0
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get_recent_poll()
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{
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$result = db_query("SELECT id FROM poll WHERE is_published = 1 "
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."ORDER BY id DESC LIMIT 1");
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$row = db_next($result);
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$id = (int)$row['id'];
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db_free($result);
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return ($id);
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}
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//
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// 'show_poll()' - Show a poll...
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//
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function
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show_poll($id) // I - Poll ID
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{
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global $PHP_SELF, $POLL_TYPE_PICKONE, $POLL_TYPE_PICKMANY;
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$result = db_query("SELECT * FROM poll WHERE is_published = 1 AND id = $id");
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if (db_count($result) == 1)
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{
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$row = db_next($result);
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$id = $row['id'];
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$question = htmlspecialchars($row['question']);
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print("<p><form method='POST' action='poll.php?v$row[id]'>"
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."<b>$question</b>\n");
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if ($row['poll_type'] == $POLL_TYPE_PICKONE)
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print("(please pick one)\n");
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else
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print("(pick all that apply)\n");
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for ($i = 0; $i < 10; $i ++)
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{
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$answer = htmlspecialchars($row["answer$i"]);
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if ($answer != "")
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{
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if ($row['poll_type'] == $POLL_TYPE_PICKONE)
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print("<br /><input type='radio' name='ANSWER'");
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else
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print("<br /><input type='checkbox' name='ANSWER$i'");
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print(" value='$i'/>$answer\n");
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}
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}
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$votes = $row['votes'];
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if ($votes == 1)
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$votes .= " vote";
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else
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$votes .= " votes";
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$ccount = count_comments("poll.php_r$id");
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if ($ccount == 1)
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$ccount .= " comment";
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else
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$ccount .= " comments";
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print("<br /><input type='submit' value='Vote'/>\n"
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."[ <a href='poll.php?r$id'>Results</a> ]\n");
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print("<br />($votes, $ccount)</form></p>\n");
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}
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db_free($result);
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}
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//
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// End of "$Id: poll.php,v 1.1 2004/05/20 03:38:42 mike Exp $".
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//
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?>
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