/**
* Find data in Mongo
* and create array of $this->aData
*
* @return object $this
*/
protected function getData()
{
$aTokens = TitleTokenizer::factory($this->Request->getUTF8('q'))->getArrayCopy();
if (!empty($aTokens)) {
d('looking for something');
try {
$cur = $this->Registry->Mongo->QUESTIONS->find(array('a_title' => array('$all' => $aTokens), 'a_deleted' => null), array('_id', 'title', 'url', 'intro', 'hts', 'status', 'i_ans', 'ans_s'))->sort(array('status' => 1, 'i_ans' => -1))->limit(12);
$this->aData = iterator_to_array($cur, false);
d('$this->aData: ' . print_r($this->aData, 1));
} catch (\MongoException $e) {
d('MongoException: ' . $e->getMessage() . ' aTokens was: ' . print_r($this->aTokens, 1));
}
}
return $this;
}
/**
* Prepares data for the question object,
* creates the $this->Question object
* and saves data to QUESTIONS collection
*
* @return object $this
*
* @throws QuestionParserException in case a filter (which is an observer)
* either throws a FilterException (or sub-class of it) OR just cancells event
*
*/
protected function makeQuestion()
{
$oTitle = $this->Submitted->getTitle()->htmlentities()->trim();
$username = $this->Submitted->getUserObject()->getDisplayName();
$aTags = $this->Submitted->getTagsArray();
/**
* Must pass array('drop-proprietary-attributes' => false)
* otherwise tidy removes rel="code"
*/
$aEditorConfig = $this->Registry->Ini->getSection('EDITOR');
$tidyConfig = $aEditorConfig['ENABLE_CODE_EDITOR'] ? array('drop-proprietary-attributes' => false) : null;
$Body = $this->Submitted->getBody()->tidy($tidyConfig)->safeHtml()->asHtml();
/**
*
* Now body is in html but we still need to run
* it through HTMLStringParser string in order
* to make clickable links and to
* make sure all links are nofollow
*
*/
$htmlBody = HTMLStringParser::factory($Body)->parseCodeTags()->linkify()->importCDATA()->setNofollow()->hilightWords($aTags)->valueOf();
d('after HTMLStringParser: ' . $htmlBody);
$uid = $this->Submitted->getUserObject()->getUid();
$hash = hash('md5', strtolower($htmlBody . json_encode($aTags)));
/**
* @todo can parse forMakrdown now but ideally
* parseMarkdown() would be done inside Utf8string
* as well as parseSmilies
*
* @todo later can also parse for smilies here
*
*/
$this->checkForDuplicate($uid, $hash);
$username = $this->Submitted->getUserObject()->getDisplayName();
$time = time();
/**
*
* @var array
*/
$aData = array('_id' => $this->Registry->Resource->create('QUESTION'), 'title' => $oTitle->valueOf(), 'b' => $htmlBody, 'hash' => $hash, 'intro' => $this->Submitted->getBody()->asPlainText()->truncate(150)->valueOf(), 'url' => $this->Submitted->getTitle()->toASCII()->makeLinkTitle()->valueOf(), 'i_words' => $this->Submitted->getBody()->asPlainText()->getWordsCount(), 'i_uid' => $uid, 'username' => $username, 'ulink' => '<a href="' . $this->Submitted->getUserObject()->getProfileUrl() . '">' . $username . '</a>', 'avtr' => $this->Submitted->getUserObject()->getAvatarSrc(), 'i_up' => 0, 'i_down' => 0, 'i_votes' => 0, 'i_favs' => 0, 'i_views' => 0, 'i_cat' => $this->Submitted->getCategoryId(), 'a_tags' => $aTags, 'a_title' => TitleTokenizer::factory($oTitle)->getArrayCopy(), 'status' => 'unans', 'tags_html' => \tplQtags::loop($aTags, false), 'credits' => '', 'i_ts' => $time, 'hts' => date('F j, Y g:i a T'), 'i_lm_ts' => $time, 'i_ans' => 0, 'ans_s' => 's', 'v_s' => 's', 'f_s' => 's', 'ip' => $this->Submitted->getIP(), 'app' => $this->Submitted->getApp(), 'app_id' => $this->Submitted->getAppId(), 'app_link' => $this->Submitted->getAppLink(), 'i_flwrs' => 1);
/**
* Submitted question object may provide
* extra elements to be added to aData array
* This is usually useful for parsing questions that
* came from external API, in which case the answered/unanswred
* status as well as number of answers is already known
*
* as well as adding 'credit' div
*/
$aExtraData = $this->Submitted->getExtraData();
d('$aExtraData: ' . print_r($aExtraData, 1));
if (is_array($aExtraData) && !empty($aExtraData)) {
$aData = array_merge($aData, $aExtraData);
}
$this->Question = new Question($this->Registry, $aData);
/**
* Post onBeforeNewQuestion event
* and watch for filter either cancelling the event
* or throwing FilterException (prefferred way because
* a specific error message can be passed in FilterException
* this way)
*
* In either case we throw QuestionParserException
* Controller that handles the question form should be ready
* to handle this exception and set the form error using
* message from exception. This way the error will be shown to
* the user right on the question form while question form's data
* is preserved in form.
*
* Filter can also modify the data in Question before
* it is saved. This is convenient, we can even set different
* username, i_uid if we want to 'post as alias'
*/
try {
$oNotification = $this->Registry->Dispatcher->post($this->Question, 'onBeforeNewQuestion');
if ($oNotification->isNotificationCancelled()) {
throw new QuestionParserException('Sorry, we are unable to process your question at this time.');
}
} catch (FilterException $e) {
e('Got filter exteption: ' . $e->getFile() . ' ' . $e->getLine() . ' ' . $e->getMessage() . ' ' . $e->getTraceAsString());
throw new QuestionParserException($e->getMessage());
}
/**
* Do ensureIndexes() now and not before we are sure that we even going
* to add a new question.
*/
$this->ensureIndexes();
$this->Question->insert();
$this->followQuestion();
$this->Registry->Dispatcher->post($this->Question, 'onNewQuestion');
return $this;
}
/**
*
* Process submitted form values
*
* edge cases with category: if category was required
* when question was posted but now it's optional
* then it's possible to change the category from selected one
* to empty (no category) by simply selecting the "no category"
* in the drop down menu. Also if category support was removed completely
* by admin by setting CATEGORIES to empty in !config.ini
* then submitted value will be empty - in this case we don't want to
* update an existing category with an empty one. So the only way we can
* accept the empty category is when CATEGORIES are optional and empty value is submitted
*
*
*
*
* @return \Lampcms\Controllers\Editor
*/
protected function process()
{
$this->Registry->Dispatcher->post($this->Resource, 'onBeforeEdit');
$formVals = $this->Form->getSubmittedValues();
d('formVals: ' . json_encode($formVals));
$htmlBody = $this->makeBody($formVals['qbody']);
$this->Resource[QuestionSchema::BODY] = $htmlBody;
$this->Resource[QuestionSchema::WORDS_COUNT] = $this->Body->asPlainText()->getWordsCount();
/**
* @important Don't attempt to edit the value of title
* for the answer since it technically does not have the title
* If we don't skip this step for Answer then title
* of answer will be removed
*/
if ($this->Resource instanceof \Lampcms\Question) {
$hash = hash('md5', strtolower($htmlBody . json_encode($this->Resource[QuestionSchema::TAGS_ARRAY])));
$origTitle = $this->Resource[QuestionSchema::TITLE];
$origCategoryId = $this->Resource[QuestionSchema::CATEGORY_ID];
d('$origTitle: ' . $origTitle . ' $origCategoryId: ' . $origCategoryId);
$oTitle = $this->makeTitle($formVals['title']);
$title = $oTitle->valueOf();
$categoryId = \array_key_exists('category', $formVals) ? $formVals['category'] : 0;
$categoryId = (int) $categoryId;
$this->Resource[QuestionSchema::TITLE] = $title;
$this->Resource[QuestionSchema::URL] = $oTitle->toASCII()->makeLinkTitle()->valueOf();
$this->Resource[QuestionSchema::TITLE_ARRAY] = \Lampcms\TitleTokenizer::factory($oTitle)->getArrayCopy();
$this->Resource[QuestionSchema::INTRO] = $this->plainTextBody->truncate(150)->valueOf();
$this->Resource[QuestionSchema::BODY_HASH] = $hash;
/**
*
* Need to update 'title' of all answers to this question
* But first check to see if title has actually changed
*
* ONLY if Question status is POSTED (don't do anything for pending)
*
*/
if ($this->Resource[QuestionSchema::RESOURCE_STATUS_ID] === QuestionSchema::POSTED) {
if ($origTitle !== $title) {
$this->updateAnswersTitle($title);
}
if ($origCategoryId !== $categoryId) {
/**
* If Submitted category ID is empty
* then allow it ONLY if category support is optional ( value of CATEGORIES is 1 in !config.ini)
*/
if ($categoryId > 0 || $this->Registry->Ini->CATEGORIES == 1) {
$this->Resource[QuestionSchema::CATEGORY_ID] = $categoryId;
$this->updateCategoryCounter($origCategoryId, $categoryId);
/**
* Post onCategoryUpdate event
* It will cause the CacheObserver to unset the cached categories html blocks
*/
$this->Registry->Dispatcher->post($this->Resource, 'onCategoryUpdate');
}
}
}
}
$this->Resource->setEdited($this->Registry->Viewer, \strip_tags($formVals['reason']));
$this->Resource->touch()->save();
$this->Registry->Dispatcher->post($this->Resource, 'onEdit');
return $this;
}
/**
*
* Process submitted form values
*/
protected function process()
{
$this->Registry->Dispatcher->post($this->Resource, 'onBeforeEdit');
$formVals = $this->Form->getSubmittedValues();
d('formVals: ' . print_r($formVals, 1));
$this->Resource['b'] = $this->makeBody($formVals['qbody']);
$this->Resource['i_words'] = $this->Body->asPlainText()->getWordsCount();
/**
* @important Don't attempt to edit the value of title
* for the answer since it technically does not have the title
* If we don't skip this step for Answer then title
* of answer will be removed
*/
if ($this->Resource instanceof \Lampcms\Question) {
$oTitle = $this->makeTitle($formVals['title']);
$title = $oTitle->valueOf();
$this->Resource['title'] = $title;
$this->Resource['url'] = $oTitle->toASCII()->makeLinkTitle()->valueOf();
$this->Resource['a_title'] = \Lampcms\TitleTokenizer::factory($oTitle)->getArrayCopy();
/**
* @todo
* Need to update 'title' of all answers to this question
* But first check to see if title has actually changed
*/
}
$this->Resource->setEdited($this->Registry->Viewer, \strip_tags($formVals['reason']));
$this->Resource->touch()->save();
$this->Registry->Dispatcher->post($this->Resource, 'onEdit');
return $this;
}
/**
* Prepares data for the question object,
* creates the $this->Question object
* and saves data to QUESTIONS collection
*
* @return object $this
*
* @throws QuestionParserException in case a filter (which is an observer)
* either throws a FilterException (or sub-class of it) OR just cancels event
*
*/
protected function makeQuestion()
{
$Ini = $this->Registry->Ini;
$oTitle = $this->Submitted->getTitle()->htmlentities()->trim();
$username = $this->Submitted->getUserObject()->getDisplayName();
$aTags = $this->Submitted->getTagsArray();
/**
* Must pass array('drop-proprietary-attributes' => false)
* otherwise tidy removes rel="code"
*/
$aEditorConfig = $Ini->getSection('EDITOR');
$tidyConfig = $aEditorConfig['ENABLE_CODE_EDITOR'] ? array('drop-proprietary-attributes' => false) : null;
$Body = $this->Submitted->getBody()->tidy($tidyConfig)->safeHtml()->asHtml();
/**
*
* Now body is in html but we still need to run
* it through HTMLStringParser string in order
* to make clickable links and to
* make sure all links are nofollow
*
*/
$HtmlDoc = HTMLStringParser::stringFactory($Body)->parseCodeTags()->linkify()->importCDATA()->setNofollow()->hilightWords($aTags)->parseImages();
$aImages = $HtmlDoc->getImages();
$htmlBody = $HtmlDoc->valueOf();
d('after HTMLStringParser: ' . $htmlBody);
$uid = $this->Submitted->getUserObject()->getUid();
$hash = hash('md5', strtolower($htmlBody . json_encode($aTags)));
/**
* @todo can parse forMakrdown now but ideally
* parseMarkdown() would be done inside Utf8string
* as well as parseSmilies
*
* @todo later can also parse for smilies here
*
*/
$this->checkForDuplicate($uid, $hash);
$Poster = $this->Submitted->getUserObject();
$username = $Poster->getDisplayName();
$time = time();
/**
* If NEW_POSTS_MODERATION in !config.ini is > 0 then
* check if viewer requires new posts to be moderated
*/
$resourceStatus = $Ini->NEW_POSTS_MODERATION > 0 && $Poster->isOnProbation() ? Schema::PENDING : Schema::POSTED;
/**
*
* @var array
*/
$aData = array(Schema::PRIMARY => $this->Registry->Resource->create('QUESTION'), Schema::TITLE => $oTitle->valueOf(), Schema::BODY => $htmlBody, Schema::BODY_HASH => $hash, Schema::INTRO => $this->Submitted->getBody()->asPlainText()->truncate(150)->valueOf(), Schema::URL => $this->Submitted->getTitle()->toASCII()->makeLinkTitle()->valueOf(), Schema::WORDS_COUNT => $this->Submitted->getBody()->asPlainText()->getWordsCount(), Schema::POSTER_ID => $uid, Schema::POSTER_USERNAME => $username, Schema::USER_PROFILE_URL => '<a href="' . $Poster->getProfileUrl() . '">' . $username . '</a>', Schema::AVATAR_URL => $Poster->getAvatarSrc(), Schema::UPVOTES_COUNT => 0, Schema::DOWNVOTES_COUNT => 0, Schema::VOTES_SCORE => 0, Schema::NUM_FAVORITES => 0, Schema::NUM_VIEWS => 0, Schema::CATEGORY_ID => $this->Submitted->getCategoryId(), Schema::TAGS_ARRAY => $aTags, Schema::TITLE_ARRAY => TitleTokenizer::factory($oTitle)->getArrayCopy(), Schema::STATUS => 'unans', Schema::TAGS_HTML => \tplQtags::loop($aTags, false), Schema::CREDITS => '', Schema::CREATED_TIMESTAMP => $time, Schema::TIME_STRING => date('F j, Y g:i a T'), Schema::LAST_MODIFIED_TIMESTAMP => $time, Schema::NUM_ANSWERS => 0, 'ans_s' => 's', 'v_s' => 's', 'f_s' => 's', Schema::IP_ADDRESS => $this->Submitted->getIP(), Schema::APP_NAME => $this->Submitted->getApp(), Schema::APP_ID => $this->Submitted->getAppId(), Schema::APP_LINK => $this->Submitted->getAppLink(), Schema::NUM_FOLLOWERS => 1, Schema::RESOURCE_STATUS_ID => $resourceStatus);
if (!empty($aImages)) {
$aData[Schema::UPLOADED_IMAGES] = $aImages;
}
/**
* Submitted question object may provide
* extra elements to be added to aData array
* This is usually useful for parsing questions that
* came from external API, in which case the answered/unanswred
* status as well as number of answers is already known
*
* as well as adding 'credit' div
*/
$aExtraData = $this->Submitted->getExtraData();
d('$aExtraData: ', $aExtraData);
if (\is_array($aExtraData) && !empty($aExtraData)) {
$aData = array_merge($aData, $aExtraData);
}
$this->Question = new Question($this->Registry, $aData);
/**
* Post onBeforeNewQuestion event
* and watch for filter either cancelling the event
* or throwing FilterException (preferred way because
* a specific error message can be passed in FilterException
* this way)
*
* In either case we throw QuestionParserException
* Controller that handles the question form should be ready
* to handle this exception and set the form error using
* message from exception. This way the error will be shown to
* the user right on the question form while question form's data
* is preserved in form.
*
* Filter can also modify the data in Question before
* it is saved. This is convenient, we can even set different
* username, i_uid if we want to 'post as alias'
*/
try {
$oNotification = $this->Registry->Dispatcher->post($this->Question, 'onBeforeNewQuestion');
if ($oNotification->isNotificationCancelled()) {
throw new QuestionParserException('@@Sorry, we are unable to process your question at this time@@.');
}
} catch (FilterException $e) {
e('Got filter exception: ' . $e->getFile() . ' ' . $e->getLine() . ' ' . $e->getMessage() . ' ' . $e->getTraceAsString());
throw new QuestionParserException($e->getMessage());
}
/**
* Do ensureIndexes() now and not before we are sure that we even going
* to add a new question.
*/
$this->ensureIndexes();
$this->Question->insert();
$this->followQuestion();
if ($resourceStatus === Schema::POSTED) {
$this->updateCategory()->addTags()->addUnansweredTags()->addRelatedTags();
$this->Registry->Dispatcher->post($this->Question, 'onCategoryUpdate');
$this->Registry->Dispatcher->post($this->Question, 'onNewQuestion');
} elseif ($resourceStatus === Schema::PENDING) {
$this->Registry->Dispatcher->post($this->Question, 'onNewPendingQuestion');
}
return $this;
}
