function pie_before_tool_render($params, &$result)
{
static $prefix_was_rendered = array();
static $temp_id = 0;
$tool_name = $params['tool_name'];
$pie_options = $params['pie_options'];
$prefix = implode('_', explode('/', $tool_name)) . '_';
$id = isset($pie_options['id']) ? $pie_options['id'] : '';
if (!empty($id)) {
$prefix = 'id' . $id . '_' . $prefix;
}
if (isset($pie_options['prefix'])) {
$cur_prefix = $pie_options['prefix'];
} else {
$cur_prefix = Pie_Html::getIdPrefix();
}
$tool_prefix = $cur_prefix . $prefix;
if (isset($prefix_was_rendered[$tool_prefix])) {
trigger_error("A tool with prefix \"{$tool_prefix}\" was already rendered.", E_USER_NOTICE);
}
$prefix_was_rendered[$tool_prefix] = true;
$prev_prefix = Pie_Html::pushIdPrefix($tool_prefix);
// other parameters:
// script, notReady, id
$pie_prefix = $prefix;
$result = compact('pie_prefix');
}
<?php
if ($upload) {
echo Pie_Html::form($action_uri, 'post', array('id' => 'form', 'enctype' => 'multipart/form-data'));
?>
<?php
echo Pie_Html::formInfo($on_success);
?>
<div class='items_addPhoto_tool_upload pie_choice'>
<h2>Upload</h2>
<div class="items_addPhoto_tool_certify">
By uploading, you certify that you have the right to distribute the image and that it does not violate the Terms of Service.
</div>
<div class='items_addPhoto_tool_photo_uploader'>
<!-- MAX_FILE_SIZE must precede the file input field -->
<input type="hidden" name="MAX_FILE_SIZE" value="2000000" />
<input type="hidden" name="uniqid" value="<?php
echo $upload;
?>
" />
<input name="upload" type="file"
id="<?php
echo Pie_Html::getIdPrefix();
?>
upload"
class="file" accept="image/gif,image/jpeg,image/png" />
</div>
</div>
</form>
<?php
}
