active and date should be empty
they are filled by the snippet.
Here is the code for the snippet. This should do it so far.
Call it like that:
[[!getDayliMIGXrecord? &tvname=`yourTV`&tpl=`yourOutputChunk` &randomize=`1`]]
This snippet sets some dates, if &randomize=`1` in a randomized order, if necessary, and does output the MIGX-item of the day.
Once a date is active for the current date, it does nothing else, than reading this record.
The first time on the other day, it runs the process again (searching for some expired items, if there are some, add some dates... and so on)
it lets allways the dates of half of the items untouched, so you can be sure, they do not repeat between some days.
<?php
/**
* getDayliMIGXrecord
*
* Copyright 2009-2011 by Bruno Perner <[email protected]>
*
* getDayliMIGXrecord is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option) any
* later version.
*
* getDayliMIGXrecord is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* getDayliMIGXrecord; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
* Suite 330, Boston, MA 02111-1307 USA
*
* @package migx
*/
/**
* getDayliMIGXrecord
*
* display Items from outputvalue of TV with custom-TV-input-type MIGX or from other JSON-string for MODx Revolution
*
* @version 1.0
* @author Bruno Perner <[email protected]>
* @copyright Copyright © 2012
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU General Public License
* version 2 or (at your option) any later version.
* @package migx
*/
/*example: [[!getDayliMIGXrecord? &tvname=`myTV`&tpl=`@CODE:<img src="[[+image]]"/>` &randomize=`1`]]*/
/* get default properties */
$tvname = $modx->getOption('tvname', $scriptProperties, '');
$tpl = $modx->getOption('tpl', $scriptProperties, '');
$randomize = $modx->getOption('randomize', $scriptProperties, false);
$where = $modx->getOption('where', $scriptProperties, '');
$where = !empty($where) ? $modx->fromJSON($where) : array();
$sort = $modx->getOption('sort', $scriptProperties, '');
$sort = !empty($sort) ? $modx->fromJSON($sort) : array();
$toPlaceholder = $modx->getOption('toPlaceholder', $scriptProperties, false);
$docid = $modx->getOption('docid', $scriptProperties, (isset($modx->resource) ? $modx->resource->get('id') : 1));
$processTVs = $modx->getOption('processTVs', $scriptProperties, '1');
$migx = $modx->getService('migx', 'Migx', $modx->getOption('migx.core_path', null, $modx->getOption('core_path') . 'components/migx/') . 'model/migx/', $scriptProperties);
if (!($migx instanceof Migx))
return '';
$migx->working_context = $modx->resource->get('context_key');
if (!empty($tvname)) {
if ($tv = $modx->getObject('modTemplateVar', array('name' => $tvname))) {
/*
* get inputProperties
*/
$properties = $tv->get('input_properties');
$properties = isset($properties['formtabs']) ? $properties : $tv->getProperties();
$migx->config['configs'] = $properties['configs'];
$migx->loadConfigs();
// get tabs from file or migx-config-table
$formtabs = $migx->getTabs();
if (empty($formtabs)) {
//try to get formtabs and its fields from properties
$formtabs = $modx->fromJSON($properties['formtabs']);
}
//$tv->setCacheable(false);
//$outputvalue = $tv->renderOutput($docid);
$tvresource = $modx->getObject('modTemplateVarResource', array(
'tmplvarid' => $tv->get('id'),
'contentid' => $docid,
));
$outputvalue = $tvresource->get('value');
/*
* get inputTvs
*/
$inputTvs = array();
if (is_array($formtabs)) {
//multiple different Forms
// Note: use same field-names and inputTVs in all forms
$inputTvs = $migx->extractInputTvs($formtabs);
}
$migx->source = $tv->getSource($migx->working_context, false);
if (empty($outputvalue)) {
return '';
}
$items = $modx->fromJSON($outputvalue);
//is there an active item for the current date?
$activedate = $modx->getOption('activedate', $scriptProperties, strftime('%Y/%m/%d'));
//$activedate = $modx->getOption('activedate', $_GET, strftime('%Y/%m/%d'));
$activewhere = array();
$activewhere['activedate'] = $activedate;
$activewhere['activated'] = '1';
$activeitems = $migx->filterItems($activewhere, $items);
if (count($activeitems) == 0) {
$activeitems = array();
// where filter
if (is_array($where) && count($where) > 0) {
$items = $migx->filterItems($where, $items);
}
$tempitems = array();
$count = count($items);
$emptycount = 0;
$latestdate = $activedate;
$nextdate = strtotime($latestdate);
foreach ($items as $item) {
//empty all dates and active-states which are older than today
if (!empty($item['activedate']) && $item['activedate'] < $activedate) {
$item['activated'] = '0';
$item['activedate'] = '';
}
if (empty($item['activedate'])) {
$emptycount++;
}
if ($item['activedate'] > $latestdate) {
$latestdate = $item['activedate'];
$nextdate = strtotime($latestdate) + (24 * 60 * 60);
}
if ($item['activedate'] == $activedate) {
$item['activated'] = '1';
$activeitems[] = $item;
}
$tempitems[] = $item;
}
//echo '<pre>' . print_r($tempitems, 1) . '</pre>';
$items = $tempitems;
//are there more than half of all items with empty activedates
if ($emptycount >= $count / 2) {
// sort items
if (is_array($sort) && count($sort) > 0) {
$items = $migx->sortDbResult($items, $sort);
}
if (count($items) > 0) {
//shuffle items
if ($randomize) {
shuffle($items);
}
}
$tempitems = array();
foreach ($items as $item) {
if (empty($item['activedate'])) {
$item['activedate'] = strftime('%Y/%m/%d', $nextdate);
$nextdate = $nextdate + (24 * 60 * 60);
if ($item['activedate'] == $activedate) {
$item['activated'] = '1';
$activeitems[] = $item;
}
}
$tempitems[] = $item;
}
$items = $tempitems;
}
//$resource = $modx->getObject('modResource', $docid);
//echo $modx->toJson($items);
$sort = '[{"sortby":"activedate"}]';
$items = $migx->sortDbResult($items, $modx->fromJson($sort));
//echo '<pre>' . print_r($items, 1) . '</pre>';
$tv->setValue($docid, $modx->toJson($items));
$tv->save();
}
}
}
$properties = array();
foreach ($scriptProperties as $property => $value) {
$properties['property.' . $property] = $value;
}
$output = '';
foreach ($activeitems as $key => $item) {
$fields = array();
foreach ($item as $field => $value) {
$value = is_array($value) ? implode('||', $value) : $value; //handle arrays (checkboxes, multiselects)
if ($processTVs && isset($inputTvs[$field])) {
if ($tv = $modx->getObject('modTemplateVar', array('name' => $inputTvs[$field]['inputTV']))) {
} else {
$tv = $modx->newObject('modTemplateVar');
$tv->set('type', $inputTvs[$field]['inputTVtype']);
}
$inputTV = $inputTvs[$field];
$mTypes = $modx->getOption('manipulatable_url_tv_output_types', null, 'image,file');
//don't manipulate any urls here
$modx->setOption('manipulatable_url_tv_output_types', '');
$tv->set('default_text', $value);
$value = $tv->renderOutput($docid);
//set option back
$modx->setOption('manipulatable_url_tv_output_types', $mTypes);
//now manipulate urls
if ($mediasource = $migx->getFieldSource($inputTV, $tv)) {
$mTypes = explode(',', $mTypes);
if (!empty($value) && in_array($tv->get('type'), $mTypes)) {
//$value = $mediasource->prepareOutputUrl($value);
$value = str_replace('/./', '/', $mediasource->prepareOutputUrl($value));
}
}
}
$fields[$field] = $value;
}
$rowtpl = $tpl;
//get changing tpls from field
if (substr($tpl, 0, 7) == "@FIELD:") {
$tplField = substr($tpl, 7);
$rowtpl = $fields[$tplField];
}
if (!isset($template[$rowtpl])) {
if (substr($rowtpl, 0, 6) == "@FILE:") {
$template[$rowtpl] = file_get_contents($modx->config['base_path'] . substr($rowtpl, 6));
} elseif (substr($rowtpl, 0, 6) == "@CODE:") {
$template[$rowtpl] = substr($tpl, 6);
} elseif ($chunk = $modx->getObject('modChunk', array('name' => $rowtpl), true)) {
$template[$rowtpl] = $chunk->getContent();
} else {
$template[$rowtpl] = false;
}
}
$fields = array_merge($fields, $properties);
if ($template[$rowtpl]) {
$chunk = $modx->newObject('modChunk');
$chunk->setCacheable(false);
$chunk->setContent($template[$rowtpl]);
$output .= $chunk->process($fields);
} else {
$output .= '<pre>' . print_r($fields, 1) . '</pre>';
}
}
if (!empty($toPlaceholder)) {
$modx->setPlaceholder($toPlaceholder, $output);
return '';
}
return $output;
