108 lines
3.5 KiB
PHP
108 lines
3.5 KiB
PHP
<?php
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function parse_generic_csv($generic_csv) {
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$candidate_data = [];
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if (($handle = fopen($generic_csv, "r")) !== FALSE) {
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$headers = fgetcsv($handle);
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while (($data = fgetcsv($handle)) !== FALSE) {
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$candidate = [];
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$question_no = 0;
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$is_question = false;
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foreach ($headers as $key => $value) {
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/* Override key name for questions */
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if ($value === "Verified") {
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$is_question = false;
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}
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if (strstr($value, "candidate photo")) $value = "Photo";
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if (strstr($value, "In which Local Government Area")) $value = "LGA";
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if (strstr($value, "In which Ward")) $value = "Ward";
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if (strstr($value, "Political Party")) $value = "Party";
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if ($value === "Pledge") {
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if (strstr($data[$key], "I pledge")) $data[$key] = "y";
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else $data[$key] = "n";
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}
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if ($value === "Photo") {
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$candidate['photo_url'] = $data[$key];
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$data[$key] = preg_filter("/.*id=/", "", $data[$key]);
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}
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if ($is_question) {
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$candidate['q'.$question_no++] = $data[$key];
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} else {
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$candidate[$value] = $data[$key];
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}
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if ($value === "Pledge") {
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$is_question = true;
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}
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}
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$candidate_data[] = $candidate;
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}
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fclose($handle);
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} else {
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error_log('Error opening candidates file');
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exit(1);
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}
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return $candidate_data;
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}
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function match_lga(&$candidate_data, $lga_list) {
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foreach ($candidate_data as &$candidate) {
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/* Match user typed LGA/Ward to our database */
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$max_score = 0;
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foreach ($lga_list as $lga) {
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$aa = preg_split("/[^a-z]/", strtolower($candidate['LGA']));
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$bb = preg_split("/[^a-z]/", $lga['slug']);
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$score_sum = 0;
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foreach ($aa as $a) {
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foreach ($bb as $b) {
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similar_text($a, $b, $score);
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if ($score > 70) $score_sum += $score;
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else $score_sum -= 1;
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}
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}
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if ($score_sum > $max_score) {
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$max_score = $score_sum;
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$match_lga = $lga;
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}
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}
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$max_score = 0;
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foreach ($match_lga['wardNames'] as $ward) {
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similar_text(strtolower($ward), strtolower($candidate['Ward']), $score);
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if ($score >= $max_score) {
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$max_score = $score;
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$match_ward = $ward;
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}
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}
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$candidate['match_lga'] = $match_lga['slug'];
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$candidate['match_ward'] = $match_ward;
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}
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}
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function remove_duplicates(&$candidate_data) {
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$names = [];
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$duplicates = [];
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foreach ($candidate_data as $candidate_key => $candidate) {
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/* If we've already had this name, remove the old entry */
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foreach ($names as $name_key => $name) {
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similar_text(strtolower($name), strtolower($candidate['Name']), $score);
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if ($score > 90) {
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$duplicates[] = $name_key;
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}
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}
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$names[$candidate_key] = $candidate['Name'];
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}
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$duplicates = array_unique($duplicates);
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foreach ($duplicates as $duplicate) {
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unset($candidate_data[$duplicate]);
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}
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}
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