<?php
//////////MUST INCLUDE TO WORK/////////
/*************************************/
//include config file
require_once "config/config.inc.php";
//include the dom class
require_once "classes/dom.class.php";
//include twitter api class
require_once "classes/twit.class.php";
//include the scrapper class
require_once 'functions/scrape.php';
//include the sentiment analysis class
require_once 'functions/sentiment.php';
/*************************************/
/********** MAIN PROGRAM *************/
$sentence = ' I enjoy@ going to~ ]\' the mall with:';
$tok = tokenizeSentence($sentence);
echo "Original Sentence: {$sentence}<br />";
printArray($tok);
<?php
include "../model/api.php";
$q = "select * from passage where id=" . $_REQUEST['id'];
$res = $con->query($q)->fetch_array();
//echo $res[3];
//echo "<br>=============================<br>";
$res = tokenizeSentence($res[3]);
$temp = array();
foreach ($res[0] as $k => $val) {
$temp[$k]['word'] = $res[0][$k];
$temp[$k]['stem'] = "";
$temp[$k]['entity'] = "";
}
$_SESSION['current_chunk'] = $temp;
echo str_replace(" ", " ", implode(" ", $res[0]));
/*
echo "<pre>";
print_r($_SESSION['current_chunk']);
echo "</pre>";
*/
function tokenizeSentence($txt)
{
$txt = str_replace('،', ',', $txt);
$txt = str_replace('؛', ';', $txt);
$returnValue = preg_split('/[\\s,:;.\\[\\]]+/', $txt, -1, PREG_SPLIT_NO_EMPTY);
preg_match_all('/[\\s,:;.\\[\\]]+/', $txt, $matches, PREG_PATTERN_ORDER);
$counter = 0;
$ret = array();
$distinct = array();
$capitals = array();
function sentimentAnalysis_1($sentence, $user, $search)
{
if (empty($sentence)) {
echo 'FUNCTION ERROR: sentimentAnalysis_1($sentence, $user, $search), param array looks to be empty -> $sentence<br />';
exit(-1);
}
if (empty($user)) {
echo 'FUNCTION ERROR: sentimentAnalysis_1($sentence, $user, $search), param string user looks to be empty -> $user<br />';
exit(-1);
}
if (empty($search)) {
echo 'FUNCTION ERROR: sentimentAnalysis_1($sentence, $search), param string looks to be empty -> $search<br />';
exit(-1);
}
//Start execution timer
$time_start = microtime_float();
//Get pos/neg adj arrays from dictionary files
$pos_arr_adj = positiveAdj();
$neg_arr_adj = negativeAdj();
//Compute array size
$pos_sz = count($pos_arr_adj) - 1;
$neg_sz = count($neg_arr_adj) - 1;
//make a copy of tokenized array passed
$ta_copy_1 = tokenizeSentence($sentence);
$ta_sz = count($ta_copy_1) - 1;
//Set indexing variables
$index = 0;
$pos_cnt = 0;
$neg_cnt = 0;
$neu_cnt = 0;
$string_count = 0;
$complex_pos = 0;
$complex_neg = 0;
//Counter arrays for words
$pos_found = array();
$neg_found = array();
foreach ($ta_copy_1 as $ta_word) {
foreach ($pos_arr_adj as $pos_w => $pos_word) {
if ($ta_word == $pos_word['word']) {
$pos_found[$pos_cnt] = $pos_word['word'];
$complex_pos = 1;
$pos_cnt++;
}
$string_count++;
}
foreach ($neg_arr_adj as $neg_w => $neg_word) {
if ($ta_word == $neg_word['word']) {
$neg_found[$neg_cnt] = $neg_word['word'];
$complex_neg = 1;
$neg_cnt++;
}
$string_count++;
}
if ($complex_pos == 0 && $complex_neg == 0) {
$neu_cnt = 1;
} else {
$neu_cnt = 0;
}
$index++;
}
/*
function posWordsFound() {
if(!empty($pos_found)){
echo "Word: <strong>".$pos_found[0]."</strong>";
}
}
function negWordsFound() {
if(!empty($neg_found)){
echo "Word: <strong>".$neg_found[0]."</strong>";
}
}
*/
if ($pos_cnt != 0) {
//$sentiment_positive = round((($string_count / $ta_sz) / ($pos_cnt)), 2);
$sentiment_positive = round($ta_sz / $pos_cnt, 2);
} else {
$sentiment_positive = 0;
}
if ($neg_cnt != 0) {
$sentiment_negative = round($ta_sz / $neg_cnt, 2);
} else {
$sentiment_negative = 0;
}
//Return the twitter API calls left
$limit = hourly_hits_left();
$time_end = microtime_float();
$time = $time_end - $time_start;
$total_time = round($time, 5);
echo "|******************START SENTIMENT ANALYSIS REPORT******************|<br />";
echo "Scrapping twitter for: <strong><font color=\"blue\">{$search}</font></strong><br />";
echo "Original sentence: <strong>{$sentence}</strong><br />";
echo "Tokenized sentence: ";
for ($r = 0; $r < $ta_sz + 1; $r++) {
echo "<strong>" . $ta_copy_1[$r] . "</strong> ";
}
echo "<br />";
echo "Tweet user: <a href=\"http://twitter.com/{$user}\" target=\"_blank\">{$user}</a><br />";
echo "Pos: <strong><font color='green'>{$pos_cnt}</font></strong><br />";
echo "Neg: <strong><font color='red'>{$neg_cnt}</font></strong><br />";
echo "Neu: <strong>{$neu_cnt}</strong><br />";
if ($pos_cnt > $neg_cnt) {
echo "Sentiment: <strong><font color='green'>Positive</font></strong><br />";
echo "Sentiment: <strong>{$sentiment_positive}</strong><br />";
} else {
if ($neg_cnt > $pos_cnt) {
echo "Sentiment: <strong><font color='red'>Negative</font></strong><br />";
echo "Sentiment: <strong>{$sentiment_negative}</strong><br />";
} else {
echo "Sentiment: <strong>0.0</strong><br />";
}
}
echo "Total Strings Analyzed: <strong>{$string_count}</strong><br />";
echo "Total execution time <strong>{$total_time}</strong> seconds<br />";
echo $limit;
echo "|******************END SENTIMENT ANALYSIS REPORT********************|<br /><br /><br />";
}
