115 lines
3.6 KiB
PHP
115 lines
3.6 KiB
PHP
<?php
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class Conference {
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private $db;
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private $queries;
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public function __construct($database) {
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$this->db = $database->getConnection();
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$this->queries = include('queries.php');
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}
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// search/list specific conference ID
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public function conferenceById($conference_id, $from_time, $until_time) {
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// time period drill-down
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// FIXME make it similar to the bash version
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if (empty($from_time)) {
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$from_time = '0000-01-01';
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}
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if (empty($until_time)) {
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$until_time = '9999-12-31';
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}
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// this is needed for compatibility with the bash version, so we use '%s' placeholders
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$from_time = htmlspecialchars(strip_tags($from_time));
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$until_time = htmlspecialchars(strip_tags($until_time));
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$sql = $this->queries['conference_by_id'];
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$sql = sprintf($sql, $conference_id, $from_time, $until_time, $conference_id, $from_time, $until_time);
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$query = $this->db->prepare($sql);
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$query->execute();
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return $query->fetchAll(PDO::FETCH_ASSOC);
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}
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// search/list specific conference name
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public function conferenceByName($conference_name, $from_time, $until_time) {
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// time period drill-down
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// FIXME make it similar to the bash version
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if (empty($from_time)) {
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$from_time = '0000-01-01';
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}
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if (empty($until_time)) {
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$until_time = '9999-12-31';
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}
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// this is needed for compatibility with the bash version, so we use '%s' placeholders
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$from_time = htmlspecialchars(strip_tags($from_time));
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$until_time = htmlspecialchars(strip_tags($until_time));
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$sql = $this->queries['conference_by_name'];
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$sql = sprintf($sql, $conference_name, $from_time, $until_time, $conference_name, $from_time, $until_time);
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$query = $this->db->prepare($sql);
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$query->execute();
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return $query->fetchAll(PDO::FETCH_ASSOC);
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}
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// list of all conferences
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public function conferencesAllFormatted($from_time, $until_time) {
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// time period drill-down
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// FIXME make it similar to the bash version
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if (empty($from_time)) {
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$from_time = '0000-01-01';
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}
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if (empty($until_time)) {
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$until_time = '9999-12-31';
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}
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// this is needed for compatibility with the bash version, so we use '%s' placeholders
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$from_time = htmlspecialchars(strip_tags($from_time));
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$until_time = htmlspecialchars(strip_tags($until_time));
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$sql = $this->queries['conferences_all_formatted'];
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$sql = sprintf($sql, $from_time, $until_time);
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$query = $this->db->prepare($sql);
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$query->execute();
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return $query->fetchAll(PDO::FETCH_ASSOC);
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}
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// number of conferences
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public function conferenceNumber($from_time, $until_time) {
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// time period drill-down
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// FIXME make it similar to the bash version
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if (empty($from_time)) {
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$from_time = '0000-01-01';
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}
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if (empty($until_time)) {
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$until_time = '9999-12-31';
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}
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// this is needed for compatibility with the bash version, so we use '%s' placeholders
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$from_time = htmlspecialchars(strip_tags($from_time));
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$until_time = htmlspecialchars(strip_tags($until_time));
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$sql = $this->queries['conference_number'];
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$sql = sprintf($sql, $from_time, $until_time);
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$query = $this->db->prepare($sql);
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$query->execute();
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return $query->fetchAll(PDO::FETCH_ASSOC);
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}
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}
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?>
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