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https://github.com/FH-Complete/FHC-Core.git
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ma0048
345 lines
11 KiB
PHP
345 lines
11 KiB
PHP
<?php
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if (! defined('BASEPATH')) exit('No direct script access allowed');
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class PhrasesLib
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{
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private $_ci; // Code igniter instance
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private $_phrases; // Contains the retrieved phrases
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/**
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* Loads parser library
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*/
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public function __construct()
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{
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$this->_ci =& get_instance();
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$this->_phrases = null; // set the property _phrases as null by default
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// CI parser
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$this->_ci->load->library('parser');
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$this->_ci->load->model('system/Phrase_model', 'PhraseModel');
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$this->_ci->load->model('system/Phrasentext_model', 'PhrasentextModel');
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// Workaround to use more parameters in the construct since PHP doesn't support many constructors
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$this->_extend_construct(func_get_args());
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}
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// -----------------------------------------------------------------------------------------------------------------
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// Public methods
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/**
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* getPhrase() - loads a specific Phrase
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*/
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public function getPhrase($phrase_id)
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{
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if (isEmptyString($phrase_id)) return error(MSG_ERR_INVALID_MSG_ID);
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return $this->_ci->PhraseModel->load($phrase_id);
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}
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/**
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* getSubMessages() - will return all Messages subordinated from a specified message.
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*/
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public function getPhraseByApp($app = null)
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{
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return $this->_ci->PhraseModel->loadWhere(array('app' => $app));
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}
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/**
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* getPhraseInhalt
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*/
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public function getPhraseInhalt($phrase_id)
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{
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if (isEmptyString($phrase_id)) return error(MSG_ERR_INVALID_MSG_ID);
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return $this->_ci->PhrasentextModel->loadWhere(array('phrase_id' => $phrase_id));
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}
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/**
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* delPhrasentext
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*/
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public function delPhrasentext($phrasentext_id)
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{
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if (isEmptyString($phrasentext_id)) return error(MSG_ERR_INVALID_MSG_ID);
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return $this->_ci->PhrasentextModel->delete(array('phrasentext_id' => $phrasentext_id));
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}
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/**
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* savePhrase() - will save a spezific Phrase.
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*/
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public function savePhrase($phrase_id, $data)
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{
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if (isEmptyString($data)) return error(MSG_ERR_INVALID_MSG_ID);
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return $this->_ci->PhraseModel->update($phrase_id, $data);
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}
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/**
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* getVorlagetextByVorlage() - will load tbl_vorlagestudiengang for a spezific Template.
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*/
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public function getPhrasentextById($phrasentext_id)
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{
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if (isEmptyString($phrasentext_id)) return error('Not a valid phrasentext_id');
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return $this->_ci->PhrasentextModel->load($phrasentext_id);
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}
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/**
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* getPhrases() - Retrieves phrases from the DB
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* The given parameter are the same needed to read from the table system.tb_phrase
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*/
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public function getPhrases($app, $sprache, $phrase = null, $orgeinheit_kurzbz = null, $orgform_kurzbz = null, $blockTags = null)
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{
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if (isset($app) && isset($sprache))
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{
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$result = $this->_ci->PhraseModel->getPhrases($app, $sprache, $phrase, $orgeinheit_kurzbz, $orgform_kurzbz);
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if (hasData($result))
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{
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// Textile parser
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$textileParser = new \Netcarver\Textile\Parser();
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for ($i = 0; $i < count($result->retval); $i++)
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{
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// If no <p> tags required
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if ($blockTags == 'no')
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{
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$tmpText = $textileParser->parse($result->retval[$i]->text); // Parse
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// Removes tags <p> and </p> from the beginning and from the end of the string if they are present
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// NOTE: Those tags are usually, but not always, added by the textile parser
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if (strlen($tmpText) >= 7)
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{
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if (substr($tmpText, 0, 3) == '<p>')
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{
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$tmpText = substr($tmpText, 3, strlen($tmpText));
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}
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if (substr($tmpText, -4, strlen($tmpText)) == '</p>')
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{
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$tmpText = substr($tmpText, 0, strlen($tmpText) - 4);
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}
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}
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$tmpText = str_replace(['<span class="caps">', '</span>'], '', $tmpText);
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$result->retval[$i]->text = $tmpText;
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}
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else
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{
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$result->retval[$i]->text = $textileParser->parse($result->retval[$i]->text);
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}
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}
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}
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}
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else
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{
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$result = error('app and sprache parameters are required');
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}
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return $result;
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}
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/**
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* insertPhraseinhalt() - will load tbl_vorlagestudiengang for a spezific Template.
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*/
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public function insertPhraseinhalt($data)
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{
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return $this->_ci->PhrasentextModel->insert($data);
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}
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/**
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* getVorlagetextById() - will load tbl_vorlagestudiengang for a spezific Template.
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*/
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public function getVorlagetextById($vorlagestudiengang_id)
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{
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return $this->_ci->VorlageStudiengangModel->load($vorlagestudiengang_id);
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}
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/**
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* saveVorlagetext() - will load tbl_vorlagestudiengang for a spezific Template.
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*/
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public function updatePhraseInhalt($phrasentext_id, $data)
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{
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return $this->_ci->PhrasentextModel->update($phrasentext_id, $data);
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}
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/**
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* Retrieves a phrases from the the property _phrases with the given parameters
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* It also replace parameters inside the phrase if they are provided
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* @param string $category Category name which is used to categorize the phrase.
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* @param string $phrase Phrase name.
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* @param array $parameters Array of String var(s) to be set into phrases' placeholder values (order matters).
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* @return string Phrase text
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*/
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public function t($category, $phrase, $parameters = array(), $orgeinheit_kurzbz = null, $orgform_kurzbz = null)
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{
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// If the property _phrases is populated
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if (is_array($this->_phrases))
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{
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// Loops through the _phrases property
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for ($i = 0; $i < count($this->_phrases); $i++)
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{
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$_phrase = $this->_phrases[$i]; // single phrase
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// If the single phrase match the given parameters and is not an empty string
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if ($_phrase->category == $category
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&& $_phrase->phrase == $phrase
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&& $_phrase->orgeinheit_kurzbz == $orgeinheit_kurzbz
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&& $_phrase->orgform_kurzbz == $orgform_kurzbz
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&& !isEmptyString($_phrase->text))
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{
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if (!is_array($parameters)) $parameters = array(); // if params is not an array
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return parseText($_phrase->text, $parameters); // parsing
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}
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}
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}
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// If a valid phrase is not found
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return '<< PHRASE '.$phrase.' >>';
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}
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/**
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* Workaround to reload the phrases array on an already constructed library.
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* @parameters -> look for _setPhrases docs
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*/
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public function setPhrases($categories, $language)
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{
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if (count($categories) > 0) $this->_setPhrases($categories, $language);
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return $this->_phrases;
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}
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// -----------------------------------------------------------------------------------------------------------------
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// Private methods
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/**
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* Extends the functionalities of the constructor of this class
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* This is a workaround to use more parameters in the construct since PHP doesn't support many constructors
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* @param (array) $params Array of categories and (optional) language.
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* categories:
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* - could be a string or an array of strings. These are the categories used to load phrases
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* - could be an array of categories, and for each category there is an array of phrases
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* language: optional parameter must be a string. It's used to load phrases
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*/
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private function _extend_construct($params)
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{
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// Checks if the $params is an array with at least one element
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if (is_array($params) && count($params) > 0)
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{
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$parameters = $params[0]; // temporary variable
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$isIndexArray = false; //flag for indexed array
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// If there are parameters
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if (is_array($parameters) && count($parameters) > 0)
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{
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$categories = $parameters[0]; // categories is always the first parameter
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if (!is_array($categories)) // if it is not an array, then convert into one
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{
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$categories = array($categories);
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}
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// Retrieves the language of the logged user
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$language = getUserLanguage(count($parameters) == 2 ? $parameters[1] : null);
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// If only categories is not an empty array then loads phrases
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if (count($categories) > 0) $this->_setPhrases($categories, $language);
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}
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}
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}
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/**
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* Retrieves phrases in the users language.
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* If a phrase is not set in the users language it will be retrieved in the default language.
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* Stores phrases-array in property $_phrases.
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* @param array $categories Could be an:
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* - indexed array: string or an array of strings. These are the categories used to load phrases.
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* - associative array: of categories, and for each category there is an array of phrases.
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* @param string User's language or default language.
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*/
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private function _setPhrases($categories, $language)
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{
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$phrases = null;
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// Checks if categories is associative or indexed array
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if (ctype_digit(implode('', array_keys($categories))))
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{
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// is indexed array -> Loads phrases
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$isIndexArray = true;
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$phrases = $this->_ci->PhraseModel->getPhrasesByCategoryAndLanguage($categories, $language);
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}
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else
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{
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// is assoc array -> Loads specific phrasentexte by category and phrases
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$isIndexArray = false;
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$phrases = $this->_ci->PhraseModel->getPhrasesByCategoryAndPhrasesAndLanguage($categories, $language);
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}
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// If language is not default language and phrasentext is null -> fallback to default language
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if ($language != DEFAULT_LANGUAGE)
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{
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// get array with phrasentexte in the default language
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$defaultPhrases = null;
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if ($isIndexArray)
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{
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$defaultPhrases = $this->_ci->PhraseModel->getPhrasesByCategoryAndLanguage($categories, DEFAULT_LANGUAGE);
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}
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else
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{
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$defaultPhrases = $this->_ci->PhraseModel->getPhrasesByCategoryAndPhrasesAndLanguage($categories, DEFAULT_LANGUAGE);
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}
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// combine array with phrasentexte in users language and in default language
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// (default used if phrasentext in users language is null or not set)
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if (hasData($phrases) && hasData($defaultPhrases))
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{
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// loop through phrases in default language
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foreach ($defaultPhrases->retval as $defaultPhrase)
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{
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$found = false; // flag for found phrase
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// loop through phrases in users language
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foreach ($phrases->retval as $phrase)
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{
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// if same phrase and category found and text is not null
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// use phrase in users language
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if ($phrase->phrase == $defaultPhrase->phrase
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&& $phrase->category == $defaultPhrase->category
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&& !is_null($phrase->text))
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{
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$found = true;
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break;
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}
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}
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// otherwise use phrase in default language
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if (!$found)
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{
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array_push($phrases->retval, $defaultPhrase);
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}
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}
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}
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elseif (hasData($defaultPhrases))
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{
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$phrases = $defaultPhrases;
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}
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}
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// If there are phrases loaded then store them in the property _phrases
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if (hasData($phrases))
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{
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$this->_phrases = $phrases->retval;
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}
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}
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/**
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* Returns the property _phrases JSON encoded
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* @return json encoded property _phrases
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*/
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public function getJSON()
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{
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return json_encode($this->_phrases);
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}
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} |