Source Code Index
<?php 
 
/* DAT/BULK.PHP - perform text query bulk operations on the posts */
 
$url = "?arg=$arg&amp;op=bulkdelete";
 
$query = <<<HTML
<form name="done" method="post" action="$url">
<div style="float:left;margin-right:10px;"><input type="text" name="deletewhere" size="32" value="title: ">
<input type="submit" name="button" value="go">
<input type="submit" name="button" value="done"></div>
<div style="width:90%;">Enter header and value to bulk delete posts by. 'title: Title' will delete all with title of 'Title'. (Not very useful until we add wildcard support.)</div><input type="checkbox" name="verbose" checked> Verbose
<input type="checkbox" name="test" checked> Test Only<br><br>
</form>
 
HTML;
 
if ($deletewhere) {
 
	$arg = getvar('arg');
	$test = $_POST['test'];
	$verbose = $_POST['verbose'];
 
	$recs = dblistrecords();
 
	$c = count($recs); $n = 0;		// count, number deleted
 
	// example: "title: Title" will delete all posts with title of Title
 
	if (!preg_match("/(.+):\s*(.+)/",$deletewhere,$res))
 
		echo "failed to discern string: '$deletewhere'";
 
	else {
		$index = $res[1];
		$string = $res[2];
		$index = strtolower($index);
 
		if ($verbose)
		echo "searching '$index' for '$string'";
 
		foreach ($recs as $id) {
			$record = dbreadrecord($id);
 
			if (!isset($record[$index])) {
				echo "<br>record $id: '$index' missing";
				continue;
			}
 
			if ($verbose)
			echo "<br>checking record $id '{$record[$index]}'";
 
			// ??? wildcards? substring? case?
			if ($record[$index] == $string) {
 
				if ($verbose)
				echo " matched";
 
				$n++;
				if ($test) echo " (would delete: $id)"; else
				dbdelrecord($id);
				if ($verbose)
				echo " deleted";
 
			}
			else
				if ($verbose)
				echo " skipped";
		}
	}
 
	echo "<br><b>$n deleted</b> of $c records<br>";
	echo "<form name='done' method='post' action='$url'>";
	echo "<input type='submit' name='button' value='done'>";
	echo "</form>";
}
else {
	echo $query;
	echo '<div id="posts">';
	_entries(0);
	echo '</div>';
}
 
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