/
Sitemap.php
433 lines (384 loc) · 16.9 KB
/
Sitemap.php
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<?php
namespace Sterc\SeoSuite\Snippets;
use MODX\Revolution\modSymLink;
use Sterc\SeoSuite\Model\SeoSuiteResource;
use Sterc\SeoSuite\Snippets\Base;
use MODX\Revolution\modResource;
use MODX\Revolution\modTemplateVar;
use MODX\Revolution\modTemplateVarResource;
use MODX\Revolution\Sources\modMediaSource;
use MODX\Revolution\Sources\modMediaSourceElement;
class Sitemap extends Base
{
/**
* @param array $scriptProperties
* @return string
*/
public function process(array $scriptProperties = [])
{
$allowSymlinks = $this->modx->getOption('allowSymlinks', $scriptProperties, 0);
$contexts = $this->modx->getOption('contexts', $scriptProperties, null);
$type = $this->modx->getOption('type', $scriptProperties, '');
$templates = $this->modx->getOption('templates', $scriptProperties, '');
$outerTpl = $this->modx->getOption('outerTpl', $scriptProperties, 'sitemap/outertpl');
$rowTpl = $this->modx->getOption('rowTpl', $scriptProperties, 'sitemap/rowtpl');
$alternateTpl = $this->modx->getOption('alternateTpl', $scriptProperties, 'sitemap/alternatetpl');
$indexOuterTpl = $this->modx->getOption('indexOuterTpl', $scriptProperties, 'sitemap/index/outertpl');
$indexRowTpl = $this->modx->getOption('indexRowTpl', $scriptProperties, 'sitemap/index/rowtpl');
$imagesOuterTpl = $this->modx->getOption('imageOuterTpl', $scriptProperties, 'sitemap/images/outertpl');
$imagesRowTpl = $this->modx->getOption('imagesRowTpl', $scriptProperties, 'sitemap/images/rowtpl');
$imageTpl = $this->modx->getOption('imageTpl', $scriptProperties, 'sitemap/images/imagetpl');
/* Properly set contexts variable. */
$contexts = $contexts ? explode(',', str_replace(' ', '', $contexts)) : [$this->modx->resource->get('context_key')];
return $this->sitemap(
$contexts,
$allowSymlinks,
[
'outerTpl' => $outerTpl,
'rowTpl' => $rowTpl,
'alternateTpl' => $alternateTpl,
'type' => $type,
'indexOuterTpl' => $indexOuterTpl,
'indexRowTpl' => $indexRowTpl,
'imagesOuterTpl' => $imagesOuterTpl,
'imagesRowTpl' => $imagesRowTpl,
'imageTpl' => $imageTpl,
'templates' => $templates
]
);
}
/**
* Generate XML sitemap.
*
* @param array $contextKey
* @param string $allowSymlinks
* @param array $options
*
* @return string
* @internal param string $type
* @internal param string $templates
*
*/
protected function sitemap(array $contextKey = ['web'], $allowSymlinks = '', $options = [])
{
$outerTpl = $options['outerTpl'];
$rowTpl = $options['rowTpl'];
$query = $this->buildQuery($contextKey, $allowSymlinks, $options);
$resources = [];
foreach ($this->modx->getIterator(modResource::class, $query) as $modResource) {
$resources[$modResource->get('id')] = $modResource;
}
if ($options['type'] === 'index') {
$outerTpl = $options['indexOuterTpl'];
$rowTpl = $options['indexRowTpl'];
}
if ($options['type'] === 'images') {
return $this->sitemapImages($contextKey, $resources, $options);
}
/* If resources should be displayed based upon parent/ultimate parent properties. */
$sitemapDependsOnUltimateParent = $this->config['sitemap']['dependent_ultimateparent'];
if ($sitemapDependsOnUltimateParent) {
$resources = $this->filterResourcesByParentProperties($resources);
}
$output = [];
foreach ($resources as $resource) {
$priority = !empty($resource->get('SeoSuiteResource.sitemap_prio')) ? $resource->get('SeoSuiteResource.sitemap_prio') : $this->config['sitemap']['default_priority'];
switch ($priority) {
case 'high':
$priority = '1.0';
break;
case 'normal':
$priority = '0.5';
break;
case 'low':
$priority = '0.25';
break;
}
$output[] = $this->getChunk(
$rowTpl,
array_merge(
$resource->toArray(),
[
'url' => $this->modx->makeUrl($resource->get('id'), '', '', 'full'),
'alternates' => $this->getAlternateLinks($resource, $options),
'lastmod' => date('c', $this->getLastModTime($options['type'], $resource)),
'changefreq' => !empty($resource->get('SeoSuiteResource.sitemap_changefreq')) ? $resource->get('SeoSuiteResource.sitemap_changefreq') : $this->config['sitemap']['default_changefreq'],
'priority' => $priority,
]
)
);
}
return $this->getChunk($outerTpl, ['wrapper' => implode('', $output)]);
}
/**
* Get last modification time for a sitemap type of a specific resource.
*
* @param $type
* @param $resource
*
* @return int
*/
protected function getLastModTime($type, $resource)
{
$lastmod = 0;
if ($type === 'index') {
$content = $resource->get('content');
preg_match_all('/\[\[[^[]*]]/', $content, $matches);
if (count($matches) > 0) {
foreach ($matches as $match) {
$match = trim($match[0], '[]!');
if (0 === strpos($match, 'StercSeoSiteMap')) {
/* Get snippet parameter values. */
preg_match('/&type=`(.*)`/', $match, $type);
preg_match('/&templates=`(.*)`/', $match, $templates);
preg_match('/&allowSymlinks=`(.*)`/', $match, $allowSymlinks);
preg_match('/&contexts=`(.*)`/', $match, $contexts);
$type = (isset($type[1])) ? $type[1] : '';
$allowSymlinks = (isset($allowSymlinks[1])) ? $allowSymlinks[1] : 0;
$contexts = (isset($contexts[1])) ? explode(',',str_replace(' ', '', $contexts[1])) : array($this->modx->resource->get('context_key'));
$templates = (isset($templates[1])) ? $templates[1] : '';
/* If the sitemap type is images, set the last mod time to current time. */
if ($type === 'images') {
$lastmod = time();
continue;
}
$query = $this->buildQuery($contexts, $allowSymlinks, ['type' => $type, 'templates' => $templates]);
$resources = $this->modx->getIterator(modResource::class, $query);
if ($resources) {
foreach ($resources as $resource) {
$createdon = $resource->get('createdon');
$editedon = $resource->get('editedon');
$resourceLastmod = strtotime((($editedon > 0) ? $editedon : $createdon));
if ($resourceLastmod > $lastmod) {
$lastmod = $resourceLastmod;
}
}
}
}
}
}
} else {
$editedon = $resource->get('editedon');
$createdon = $resource->get('createdon');
$lastmod = strtotime((($editedon > 0) ? $editedon : $createdon));
}
return $lastmod;
}
/**
* Generate sitemap for images.
*
* @param $contextKey
* @param $resources
* @param $options
*
* @return string
*/
protected function sitemapImages($contextKey, $resources, $options)
{
$usedMediaSourceIds = [];
$resourceIds = [];
if ($resources) {
foreach ($resources as $resource) {
$resourceIds[] = $resource->get('id');
}
}
/* Get all image tvs of the retrieved resources and return all image tv's chained to resource. */
$query = $this->modx->newQuery(modTemplateVar::class);
$query->select('modTemplateVar.*, Value.*');
$query->leftJoin(modTemplateVarResource::class, 'Value', ['modTemplateVar.id = Value.tmplvarid']);
$query->where([
'Value.contentid:IN' => $resourceIds,
'Value.value:!=' => '',
'modTemplateVar.type:IN' => ['image', 'migx', 'imagecropper']
]);
if ($imageTVs = $this->modx->getIterator(modTemplateVar::class, $query)) {
$query = $this->modx->newQuery(modMediaSourceElement::class);
$query->where([
'object_class' => 'modTemplateVar',
'context_key:IN' => $contextKey
]);
$getTVSources = $this->modx->getIterator(modMediaSourceElement::class, $query);
$tvSources = [];
if ($getTVSources) {
foreach ($getTVSources as $tvSource) {
$tvSources[$tvSource->get('object')] = $tvSource->get('source');
}
}
foreach ($imageTVs as $imageTV) {
$imageTV = $imageTV->toArray();
$cid = $imageTV['contentid'];
if ($imageTV['type'] === 'migx') {
$this->getImagesValuesFromMIGX($cid, $imageTV, $tvSources);
} elseif($imageTV['type'] === 'imagecropper') {
if (($decodedValue = json_decode($imageTV['value'], true)) && isset($decodedValue['image'], $decodedValue['sizes']) && !empty($decodedValue['image']) && count($decodedValue['sizes']) > 0) {
/* Add crops, we don't add the source image because that is not being shown on the webpage. */
if (isset($decodedValue['sizes']) && count($decodedValue['sizes']) > 0) {
foreach ($decodedValue['sizes'] as $size) {
$this->images[$cid][] = [
'id' => $imageTV['id'],
'value' => $size['image'],
'source' => $tvSources[$imageTV['tmplvarid']]
];
}
}
}
} else {
$this->images[$cid][] = [
'id' => $imageTV['id'],
'value' => $imageTV['value'],
'source' => $tvSources[$imageTV['tmplvarid']]
];
}
/* Store used mediasource ID's in an array. */
if (!in_array($tvSources[$imageTV['tmplvarid']], $usedMediaSourceIds)) {
$usedMediaSourceIds[] = $tvSources[$imageTV['tmplvarid']];
}
}
}
$output = '';
if ($resources) {
$mediasources = [];
if (count($usedMediaSourceIds) > 0) {
foreach ($usedMediaSourceIds as $mediaSourceId) {
$this->modx->loadClass(modMediaSource::class);
if ($source = modMediaSource::getDefaultSource($this->modx, $mediaSourceId, false)) {
$source->initialize();
/*
* CDN TV's are saved with full path, therefore only set full path for modFileMediaSource image tv types.
*/
$url = ($source->get('class_key') === 'sources.modFileMediaSource') ? rtrim(MODX_SITE_URL, '/') . '/' . ltrim($source->getBaseUrl(), '/') : '';
$mediasources[$mediaSourceId] = array_merge(array('full_url' => $url), $source->toArray());
}
}
}
foreach ($resources as $resource) {
$imagesOutput = '';
if (isset($this->images[$resource->get('id')])) {
foreach ($this->images[$resource->get('id')] as $image) {
/* Set correct full url for image based on context and mediasource. */
$image = $this->setImageUrl($mediasources, $image);
$imagesOutput .= $this->getChunk($options['imageTpl'], array(
'url' => $image['value']
));
}
$output .= $this->getChunk($options['imagesRowTpl'], array(
'url' => $this->modx->makeUrl($resource->get('id'), '', '', 'full'),
'images' => $imagesOutput
));
}
}
}
return $this->getChunk($options['imagesOuterTpl'], ['wrapper' => $output]);
}
/**
* @param $resources
* @return mixed
*/
protected function filterResourcesByParentProperties($resources)
{
foreach ($resources as $resourceId => $resource) {
if ($resource->get('parent') > 0) {
if (!array_key_exists($resource->get('parent'), $resources)) {
unset($resources[$resource->get('id')]);
}
}
}
return $resources;
}
/**
* Build query to retrieve resources.
*
* @param $contextKey
* @param $allowSymlinks
* @param $options
*
* @return mixed
*/
protected function buildQuery($contextKey, $allowSymlinks, $options)
{
$query = $this->modx->newQuery(modResource::class);
$query->innerJoin(SeoSuiteResource::class, 'SeoSuiteResource', 'SeoSuiteResource.resource_id = modResource.id');
$query->select(
[
'modResource.*',
$this->modx->getSelectColumns(
SeoSuiteResource::class,
'SeoSuiteResource',
'SeoSuiteResource.',
array_keys($this->modx->getFields('SeoSuiteResource'))
)
]
);
$query->where([
[
'modResource.context_key:IN' => $contextKey,
'modResource.published' => 1,
'modResource.deleted' => 0
]
]);
/* Exclude pages with noindex and nofollow. */
$query->where([
'SeoSuiteResource.index_type' => 1,
'SeoSuiteResource.follow_type' => 1
]);
if ($options['type'] !== 'index') {
$query->where([
'SeoSuiteResource.sitemap' => true
]);
}
if (!$allowSymlinks) {
$query->where(['modResource.class_key:!=' => modSymLink::class]);
}
if ($options['type'] === 'index') {
$parent = $this->modx->resource->get('id');
$query->where(['modResource.parent' => $parent]);
}
if (!empty($options['templates'])) {
$notAllowedTemplates = [];
$allowedTemplates = [];
$this->parseTemplatesParam($options['templates'], $notAllowedTemplates, $allowedTemplates);
if (count($notAllowedTemplates) > 0) {
$query->where(['modResource.template:NOT IN' => $notAllowedTemplates]);
}
if (count($allowedTemplates) > 0) {
$query->where(['modResource.template:IN' => $allowedTemplates]);
}
}
return $query;
}
/**
* Parse templates parameter and set allowed and non-allowed templates as arrays.
*
* @param $templates
* @param $notAllowedTemplates
* @param $allowedTemplates
*/
protected function parseTemplatesParam($templates, &$notAllowedTemplates, &$allowedTemplates)
{
$templates = explode(',', $templates);
foreach ($templates as $template) {
$template = trim($template, ' ');
$char = substr($template, 0, 1);
if ($char === '-') {
$notAllowedTemplates[] = trim($template, '-');
} else {
$allowedTemplates[] = $template;
}
}
}
/**
* Set the image URL based on related mediasource.
*
* @param $mediasources
* @param $image
*
* @return mixed
*/
protected function setImageUrl($mediasources, $image)
{
if (array_key_exists($image['source'], $mediasources)) {
$image['value'] = rtrim($mediasources[$image['source']]['full_url'], '/') . '/' . ltrim($image['value'], '/');
}
return $image;
}
}