111 lines
3.9 KiB
PHP
111 lines
3.9 KiB
PHP
<?php
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function clearLine()
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{
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echo "\033[2K\r";
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}
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function replaceOut($str)
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{
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$numNewLines = substr_count($str, "\n");
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echo chr(27) . "[0G"; // Set cursor to first column
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echo $str;
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echo chr(27) . "[" . $numNewLines ."A"; // Set cursor up x lines
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}
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function progressBar($n, $m)
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{
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static $maxsize = 80;
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static $linesize = 0;
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static $even = 0;
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if (0 == ($linesize % $maxsize))
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{
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$even = 1 - $even;
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$linesize = 0;
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echo chr(27) . "[0G";
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printf('[ %010d / %010d ] ', $n, $m);
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}
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$linesize += 1;
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if ($even == 1) echo '.';
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else echo 'X';
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}
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class SMETI_db
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{
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static $plugin = 0;
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static $libelle = '';
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static $item = 0;
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static $code = '';
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static $link = 0;
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static $child = 0;
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static $parent = 0;
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static $rank = 0;
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static $pdo;
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static $req0;
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static $req1;
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static $req2;
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static $req3;
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static function init($pdo_cn_string = 'sqlite:../data/base.sqlite')
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{
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try{
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self::$pdo = new PDO($pdo_cn_string);
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self::$pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
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self::$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); // ERRMODE_WARNING | ERRMODE_EXCEPTION | ERRMODE_SILENT
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} catch(Exception $e) {
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echo "Impossible d'accéder à la base de données SQLite : ".$e->getMessage();
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die();
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}
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self::$req0 = self::$pdo->prepare('INSERT INTO plugins(libelle) VALUES(:libelle)');
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self::$req0->bindParam('libelle', self::$libelle, PDO::PARAM_STR);
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self::$req1 = self::$pdo->prepare('INSERT INTO items(plugin, code, libelle) VALUES(:plugin, :code, :libelle)');
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self::$req1->bindParam('plugin', self::$plugin, PDO::PARAM_INT);
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self::$req1->bindParam('code', self::$code, PDO::PARAM_STR);
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self::$req1->bindParam('libelle', self::$libelle, PDO::PARAM_STR);
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self::$req2 = self::$pdo->prepare('INSERT INTO links(link, item) VALUES(:link, :item)');
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self::$req2->bindParam('link', self::$link, PDO::PARAM_INT);
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self::$req2->bindParam('item', self::$item, PDO::PARAM_INT);
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self::$req3 = self::$pdo->prepare('INSERT INTO nodes(child, parent, rank) VALUES(:child, :parent, :rank)');
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self::$req3->bindParam('child', self::$child, PDO::PARAM_INT);
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self::$req3->bindParam('parent', self::$parent, PDO::PARAM_INT);
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self::$req3->bindParam('rank', self::$rank, PDO::PARAM_INT);
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}
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static function removePlugin($plugin_name)
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{
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$select_clause="SELECT id FROM plugins WHERE libelle = '$plugin_name'";
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// Parce que je n'ai pas réussi à faire correctement marcher le DELETE CASCADE !
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self::$pdo->exec("DELETE FROM nodes WHERE parent IN (SELECT DISTINCT id FROM v_items WHERE plugin IN ( $select_clause ))");
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self::$pdo->exec("DELETE FROM nodes WHERE child IN (SELECT DISTINCT id FROM v_items WHERE plugin IN ( $select_clause ))");
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self::$pdo->exec("DELETE FROM links WHERE item IN (SELECT DISTINCT id FROM items WHERE plugin IN ( $select_clause ))");
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self::$pdo->exec("DELETE FROM links WHERE link = 1 AND id IN ( SELECT id FROM v_items_tree WHERE parent IS NULL)");
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self::$pdo->exec("DELETE FROM items WHERE plugin IN ( $select_clause)");
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self::$pdo->exec("DELETE FROM plugins WHERE libelle = '$plugin_name' ");
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// Parce que je n'ai pas réussi à faire correctement marcher le DELETE CASCADE !
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self::$pdo->exec('VACUUM');
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}
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static function addPlugin($plugin_name)
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{
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self::$libelle = $plugin_name;
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self::$req0->execute();
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self::$plugin = self::$pdo->lastInsertId();
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}
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static function setCurPlugin($plugin_name)
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{
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$sql = self::$pdo->prepare("SELECT id FROM plugins WHERE libelle = '$plugin_name'");
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$sql->execute();
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$row = $sql->fetch(PDO::FETCH_NUM);
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self::$plugin = $row[0];
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}
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}
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?>
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