Example #1
0
function getWordInfo($word, $MODEL_CORE, $MODEL_SEARCH, $MODEL_QAC, $fast = FALSE, $exactWord = FALSE)
{
    $wordInfoArr = array();
    $word = trim($word);
    $wordUthmani = "";
    $wordSimple = "";
    if (isSimpleQuranWord($word)) {
        $wordUthmani = getItemFromUthmaniToSimpleMappingTable($word);
        $wordSimple = $word;
    } else {
        $wordUthmani = $word;
        //preprint_r($UTHMANI_TO_SIMPLE_WORD_MAP_VS);
        // tashkeel of last char is significant, ex: lemmas will probably not be in the MAP because of that
        $wordSimple = getItemFromUthmaniToSimpleMappingTable($wordUthmani);
    }
    $WORDS_FREQUENCY = getModelEntryFromMemory("AR", "MODEL_CORE", "WORDS_FREQUENCY", "");
    $freqArr = $WORDS_FREQUENCY['WORDS_TFIDF'][$wordSimple];
    //preprint_r($freqArr);
    $wordInfoArr['WORD_SIMPLE'] = $wordSimple;
    $wordInfoArr['WORD_UTHMANI'] = $wordUthmani;
    /*echoN("Simple:".$wordSimple);
    		 echoN("Uthmani:".$wordUthmani);
    		
    		
    		
    		echoN("Repetition:".$freqArr['TF']);
    		echoN("TF-IDF Weight:".round($freqArr['TFIDF'],2));
    		
    		
    		
    		*/
    $wordInfoArr['TF'] = $freqArr['TF'];
    $wordInfoArr['TFIDF'] = round($freqArr['TFIDF'], 2);
    //preprint_r($MODEL_QAC['QAC_MASTERTABLE']);
    //preprint_r(array_keys($MODEL_QAC['QAC_FEATURES']));
    $buckwalterTransliteration = "";
    $posTagsArr = array();
    $lemmasArr = array();
    $wordRoot = "";
    $featuresArr = array();
    $versesArr = array();
    $versesTagsArr = array();
    $buckwalterTransliteration = "";
    $wordRoot = "";
    if (empty($wordSimple) || !modelEntryExistsInMemory("AR", "MODEL_SEARCH", "INVERTED_INDEX", $wordSimple)) {
        return null;
    }
    //preprint_r($MODEL_SEARCH['INVERTED_INDEX'][$wordSimple]);
    $invertedIndexEntry = getModelEntryFromMemory("AR", "MODEL_SEARCH", "INVERTED_INDEX", $wordSimple);
    $QURAN_TEXT = getModelEntryFromMemory("AR", "MODEL_CORE", "QURAN_TEXT", "");
    $TOTALS = getModelEntryFromMemory("AR", "MODEL_CORE", "TOTALS", "");
    $PAUSEMARKS = $TOTALS['PAUSEMARKS'];
    foreach ($invertedIndexEntry as $documentArrInIndex) {
        $SURA = $documentArrInIndex['SURA'];
        $AYA = $documentArrInIndex['AYA'];
        $INDEX_IN_AYA_EMLA2Y = $documentArrInIndex['INDEX_IN_AYA_EMLA2Y'];
        $INDEX_IN_AYA_UTHMANI = $documentArrInIndex['INDEX_IN_AYA_UTHMANI'];
        $WORD_TYPE = $documentArrInIndex['WORD_TYPE'];
        $EXTRA_WORD_TYPE_INFO = $documentArrInIndex['EXTRA_INFO'];
        // INGORE ROOT SOURCES AND PRONOUNS, WE ONLY NEED THE NROMAL CORRESPONDING WORD
        if ($WORD_TYPE == "PRONOUN_ANTECEDENT" || $WORD_TYPE == "ROOT") {
            continue;
        }
        $qacLocation = getQACLocationStr($SURA + 1, $AYA + 1, $INDEX_IN_AYA_UTHMANI);
        //echoN($qacLocation);exit;;
        //preprint_r($MODEL_QAC['QAC_MASTERTABLE'][$qacLocation]);
        //exit;
        $qacMasterTableEntryArr = getModelEntryFromMemory("AR", "MODEL_QAC", "QAC_MASTERTABLE", $qacLocation);
        // search QAC for roots and LEMMAS for this word
        foreach ($qacMasterTableEntryArr as $segmentIndex => $segmentDataArr) {
            $tag = $segmentDataArr['TAG'];
            $segmentWord = $segmentDataArr['FORM_AR'];
            //echoN($segmentWord);
            //preprint_r($segmentDataArr);
            $segmentWordSimple = "";
            $simpleRepresentation = getItemFromUthmaniToSimpleMappingTable($segmentWord);
            // !empty() produced error = Can't use function return value in write context
            if (strlen(trim($simpleRepresentation)) > 0) {
                $segmentWordSimple = $simpleRepresentation;
            }
            $buckwalterTransliteration = $segmentDataArr['FORM_EN'];
            if (isset($segmentDataArr['FEATURES']['LEM'])) {
                $lemma = $segmentDataArr['FEATURES']['LEM'];
            }
            $featuresArr = array_merge($segmentDataArr['FEATURES']);
            $verseText = getVerseByQACLocation($QURAN_TEXT, $qacLocation);
            $wordId = getWordIndexFromQACLocation($qacLocation);
            if ($exactWord == TRUE) {
                $wordFromVerseAtLocation = getWordFromVerseByIndex($PAUSEMARKS, $verseText, $wordId);
                if ($wordSimple !== $wordFromVerseAtLocation) {
                    continue;
                }
            }
            //echoN("$segmentWord|$tag");
            //for segments like ال no corresponding simple words to compare, not our target segment, so continue
            //if ( empty($segmentWordSimple)) continue;
            if (isset($segmentDataArr['FEATURES']['ROOT']) && $segmentDataArr['FEATURES']['ROOT'] != -1) {
                $wordRoot = $segmentDataArr['FEATURES']['ROOT'];
            }
            $posTagsArr[$tag] = 1;
            $lemmasArr[$lemma] = 1;
            //echoN("|$segmentWordSimple|$wordSimple|$segmentWord");
            //$verseText = markSpecificWordInText($verseText,$wordId,$segmentWordSimple,"marked_fg");
            $qacVerseLocation = substr($qacLocation, 0, strrpos($qacLocation, ":"));
            if (!isset($versesArr[$qacVerseLocation])) {
                $versesArr[$qacVerseLocation] = $verseText;
            }
            if (!isset($versesTagsArr[$qacVerseLocation])) {
                $versesTagsArr[$qacVerseLocation] = "";
            }
            $versesTagsArr[$qacVerseLocation] = $versesTagsArr[$qacVerseLocation] . " " . $tag;
        }
        // we don't need all inverted index list except for verses, only break if we found at least one word
        if ($fast == true && !empty($versesArr)) {
            break;
        }
    }
    $wordInfoArr['BUCKWALTER'] = $buckwalterTransliteration;
    $wordInfoArr['ROOT'] = $wordRoot;
    $wordInfoArr['LEM'] = $lemmasArr;
    $wordInfoArr['POS'] = $posTagsArr;
    $wordInfoArr['VERSES'] = $versesArr;
    $wordInfoArr['VERSES_POS_TAGS'] = $versesTagsArr;
    $wordInfoArr['FEATURES'] = $featuresArr;
    return $wordInfoArr;
}
        //$segmentWord = removeTashkeel($segmentWord);
        if ($POS == "DET") {
            // second segment PoS
            $segmentPoStag = $qacMasterTableEntry[$segmentId]['TAG'];
            //number of segments
            $numberOfSegmentsInWord = count($qacMasterTableEntry);
            if (($segmentPoStag == "N" || $segmentPoStag == "ADJ") && $numberOfSegmentsInWord == 2) {
                continue;
            }
        }
        // get word index in verse
        $wordIndex = getWordIndexFromQACLocation($location);
        //echoN($segmentFormARimla2y);
        // get simple version of the word index
        $imla2yWordIndex = getImla2yWordIndexByUthmaniLocation($location);
        // get verse text
        $verseText = getVerseByQACLocation($QURAN_TEXT, $location);
        $imla2yWord = getWordFromVerseByIndex($PAUSEMARKS, $verseText, $imla2yWordIndex);
        //echoN($imla2yWord);
        $stopWordsFromQuran[$imla2yWord] = 1;
        echoN($imla2yWord);
    }
}
$ya = "يا";
//add يا
$stopWordsFromQuran[$ya] = 1;
echoN(count($stopWordsFromQuran));
//preprint_r($stopWordsFromQuran);
//exit;
file_put_contents(dirname(__FILE__) . "/../data/quran-stop-words.strict.l2.ar", implode("\n", array_keys($stopWordsFromQuran)));
exit;
function extendQueryByExtractingQACDerviations($extendedQueryWordsArr)
{
    global $MODEL_SEARCH;
    /** GET ROOT/STEM FOR EACH QUERY WORD **/
    foreach ($extendedQueryWordsArr as $word => $index) {
        //preprint_r($MODEL_SEARCH['INVERTED_INDEX'][$word]);exit;
        $invertedIndexEntryArr1 = getModelEntryFromMemory("AR", "MODEL_SEARCH", "INVERTED_INDEX", $word);
        foreach ($invertedIndexEntryArr1 as $documentArrInIndex) {
            $SURA = $documentArrInIndex['SURA'];
            $AYA = $documentArrInIndex['AYA'];
            $INDEX_IN_AYA_EMLA2Y = $documentArrInIndex['INDEX_IN_AYA_EMLA2Y'];
            $INDEX_IN_AYA_UTHMANI = $documentArrInIndex['INDEX_IN_AYA_UTHMANI'];
            $WORD_TYPE = $documentArrInIndex['WORD_TYPE'];
            $EXTRA_WORD_TYPE_INFO = $documentArrInIndex['EXTRA_INFO'];
            //echoN("|$INDEX_IN_AYA_EMLA2Y|");
            //$INDEX_IN_AYA_EMLA2Y = getImla2yWordIndexByUthmaniLocation(getQACLocationStr($SURA+1,$AYA+1,$INDEX_IN_AYA_EMLA2Y),$UTHMANI_TO_SIMPLE_LOCATION_MAP);
            //echoN("|$INDEX_IN_AYA_UTHMANI|");
            $qacLocation = getQACLocationStr($SURA + 1, $AYA + 1, $INDEX_IN_AYA_UTHMANI);
            //echoN($word);
            //echoN($WORD_TYPE);
            //preprint_r($documentArrInIndex);
            //preprint_r($MODEL_QAC['QAC_MASTERTABLE'][$qacLocation]);
            $qacMasterTableEntryArr2 = getModelEntryFromMemory("AR", "MODEL_QAC", "QAC_MASTERTABLE", $qacLocation);
            // search QAC for roots and LEMMAS for this word
            foreach ($qacMasterTableEntryArr2 as $segmentIndex => $segmentDataArr) {
                $segmentFormAR = $segmentDataArr['FORM_AR'];
                $segmentFormARimla2y = getItemFromUthmaniToSimpleMappingTable($segmentFormAR);
                //preprint_r($segmentDataArr);
                //echoN($segmentFormAR);
                //echoN($segmentFormARimla2y);
                //echoN($qacLocation);
                // the current query word has a ROOT in the current QAC segment
                if ($WORD_TYPE == "NORMAL_WORD" && isset($segmentDataArr['FEATURES']['STEM'])) {
                    // get QAC root and LEM for the current query word
                    $rootOfQueryQord = $segmentDataArr['FEATURES']['ROOT'];
                    $stemOfQueryWord = $segmentDataArr['FEATURES']['LEM'];
                    /*
                    						 if ( empty($stemOfQueryWord) || empty($rootOfQueryQord))
                    						 {
                    						preprint_r($MODEL_QAC['QAC_MASTERTABLE'][$qacLocation]);
                    						echoN($rootOfQueryQord);
                    						echoN($stemOfQueryWord);
                    						exit;
                    						}*/
                    // add the STEMS to out extended query words
                    if (!empty($rootOfQueryQord) && !isset($extendedQueryWordsArr[$rootOfQueryQord])) {
                        $extendedQueryWordsArr[$rootOfQueryQord] = 1;
                    }
                    if (!isset($extendedQueryWordsArr[$stemOfQueryWord])) {
                        $extendedQueryWordsArr[$stemOfQueryWord] = 1;
                    }
                }
            }
        }
        ////////// CUSTOM ROOT TABLE ///////////
        //TODO:
        $zawaga = "زوج";
        $CUSTOM_ROOTS_TABLE['الزواج'] = $zawaga;
        if (isset($CUSTOM_ROOTS_TABLE[$word])) {
            $extendedQueryWordsArr[$CUSTOM_ROOTS_TABLE[$word]] = 1;
        }
        ////////////////////////////////////////
    }
    $QURAN_TEXT = getModelEntryFromMemory("AR", "MODEL_CORE", "QURAN_TEXT", "");
    $TOTALS = getModelEntryFromMemory("AR", "MODEL_CORE", "TOTALS", "");
    $PAUSEMARKS = $TOTALS['PAUSEMARKS'];
    /** GET EMLA2Y (SIMPLE) WORDS CORRESPONDING TO ANY QAC SEGMENT CONTAINING THE ROOT/STEMS IN THE EXTENDED QUERY WORD FROM INVERTED INDEX
     *  ADD TO EXTENDED QUERY WORDS
     *  TODO: recheck to remove this whole loop
     * **/
    foreach ($extendedQueryWordsArr as $word => $dummy) {
        // ONLY UTHMANI SHOULD BE HANDLED
        if (isSimpleQuranWord($word)) {
            continue;
        }
        $invertedIndexEntry = getModelEntryFromMemory("AR", "MODEL_SEARCH", "INVERTED_INDEX", $word);
        foreach ($invertedIndexEntry as $documentArrInIndex) {
            $SURA = $documentArrInIndex['SURA'];
            $AYA = $documentArrInIndex['AYA'];
            $INDEX_IN_AYA_EMLA2Y = $documentArrInIndex['INDEX_IN_AYA_EMLA2Y'];
            $INDEX_IN_AYA_UTHMANI = $documentArrInIndex['INDEX_IN_AYA_UTHMANI'];
            $WORD_TYPE = $documentArrInIndex['WORD_TYPE'];
            $EXTRA_WORD_TYPE_INFO = $documentArrInIndex['EXTRA_INFO'];
            $qacLocation = getQACLocationStr($SURA + 1, $AYA + 1, $INDEX_IN_AYA_UTHMANI);
            //preprint_r($MODEL_QAC['QAC_MASTERTABLE'][$qacLocation]);
            $verseText = getVerseByQACLocation($QURAN_TEXT, $qacLocation);
            $wordFromVerse = getWordFromVerseByIndex($PAUSEMARKS, $verseText, $INDEX_IN_AYA_EMLA2Y);
            if (empty($wordFromVerse)) {
                continue;
            }
            if ($WORD_TYPE == "PRONOUN_ANTECEDENT") {
                //echoN($wordFromVerse);
                // PRONOUNS SHOULD NOT BE ADDED TO THE QUERY BECAUSE THEY CAN REFER TO MANY THINGS
                // OTHER THAN THE ORIGINAL QUERY
                continue;
            }
            if (!isset($extendedQueryWordsArr[$wordFromVerse])) {
                $extendedQueryWordsArr[$wordFromVerse] = $qacLocation;
            }
        }
    }
    return $extendedQueryWordsArr;
}