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authormsquare <msquare@notrademark.de>2017-11-28 15:43:51 +0100
committerGitHub <noreply@github.com>2017-11-28 15:43:51 +0100
commit599f2fd264bfc7b1b6826fe206442806e317340f (patch)
tree50cf84d7d07d11bd65b45c2c17f37632f6cd8eff /includes/mysqli_provider.php
parenta5fc5bd0979e8de1fce8a8addd351a6e7bd6aeb8 (diff)
parenteda7f7788ea8012bd8be46405c56a666c11f3fa5 (diff)
Merge pull request #365 from engelsystem/feature-igel-rewrite
Feature igel rewrite
Diffstat (limited to 'includes/mysqli_provider.php')
-rw-r--r--includes/mysqli_provider.php216
1 files changed, 0 insertions, 216 deletions
diff --git a/includes/mysqli_provider.php b/includes/mysqli_provider.php
deleted file mode 100644
index c81f157f..00000000
--- a/includes/mysqli_provider.php
+++ /dev/null
@@ -1,216 +0,0 @@
-<?php
-
-/**
- * Close connection.
- */
-function sql_close() {
- global $sql_connection;
-
- return $sql_connection->close();
-}
-
-/**
- * Return NULL if given value is null.
- */
-function sql_null($value = null) {
- return $value == null ? 'NULL' : ("'" . sql_escape($value) . "'");
-}
-
-/**
- * Start new transaction.
- */
-function sql_transaction_start() {
- global $sql_nested_transaction_level;
-
- if ($sql_nested_transaction_level ++ == 0) {
- return sql_query("BEGIN");
- }
-
- return true;
-}
-
-/**
- * Commit transaction.
- */
-function sql_transaction_commit() {
- global $sql_nested_transaction_level;
-
- if (-- $sql_nested_transaction_level == 0) {
- return sql_query("COMMIT");
- }
-
- return true;
-}
-
-/**
- * Stop transaction, revert database.
- */
-function sql_transaction_rollback() {
- global $sql_nested_transaction_level;
-
- if (-- $sql_nested_transaction_level == 0) {
- return sql_query("ROLLBACK");
- }
-
- return true;
-}
-
-/**
- * Logs an sql error.
- *
- * @param string $message
- * @return false
- */
-function sql_error($message) {
- sql_close();
-
- $message = trim($message) . "\n";
- $message .= debug_string_backtrace() . "\n";
-
- error_log('mysql_provider error: ' . $message);
-
- return false;
-}
-
-/**
- * Connect to mysql server.
- *
- * @param string $host
- * Host
- * @param string $user
- * Username
- * @param string $pass
- * Password
- * @param string $db_name
- * DB to select
- * @return mysqli The connection handler
- */
-function sql_connect($host, $user, $pass, $db_name) {
- global $sql_connection;
-
- $sql_connection = new mysqli($host, $user, $pass, $db_name);
- if ($sql_connection->connect_errno) {
- error("Unable to connect to MySQL: " . $sql_connection->connect_error);
- return sql_error("Unable to connect to MySQL: " . $sql_connection->connect_error);
- }
-
- $result = $sql_connection->query("SET CHARACTER SET utf8;");
- if (! $result) {
- return sql_error("Unable to set utf8 character set (" . $sql_connection->errno . ") " . $sql_connection->error);
- }
-
- $result = $sql_connection->set_charset('utf8');
- if (! $result) {
- return sql_error("Unable to set utf8 names (" . $sql_connection->errno . ") " . $sql_connection->error);
- }
-
- return $sql_connection;
-}
-
-/**
- * Change the selected db in current mysql-connection.
- *
- * @param
- * $db_name
- * @return bool true on success, false on error
- */
-function sql_select_db($db_name) {
- global $sql_connection;
- if (! $sql_connection->select_db($db_name)) {
- return sql_error("No database selected.");
- }
- return true;
-}
-
-/**
- * MySQL SELECT query
- *
- * @param string $query
- * @return Result array or false on error
- */
-function sql_select($query) {
- global $sql_connection;
-
-// echo $query . ";\n";
-// echo debug_string_backtrace() . "\n";
-
- $result = $sql_connection->query($query);
- if ($result) {
- $data = [];
- while ($line = $result->fetch_assoc()) {
- array_push($data, $line);
- }
- return $data;
- }
-
- return sql_error("MySQL-query error: " . $query . " (" . $sql_connection->errno . ") " . $sql_connection->error);
-}
-
-/**
- * MySQL execute a query
- *
- * @param string $query
- * @return mysqli_result boolean resource or false on error
- */
-function sql_query($query) {
- global $sql_connection;
-
- $result = $sql_connection->query($query);
- if ($result) {
- return $result;
- }
-
- return sql_error("MySQL-query error: " . $query . " (" . $sql_connection->errno . ") " . $sql_connection->error);
-}
-
-/**
- * Returns last inserted id.
- *
- * @return int
- */
-function sql_id() {
- global $sql_connection;
- return $sql_connection->insert_id;
-}
-
-/**
- * Escape a string for a sql query.
- *
- * @param string $query
- * @return string
- */
-function sql_escape($query) {
- global $sql_connection;
- return $sql_connection->real_escape_string($query);
-}
-
-/**
- * Convert a boolean for mysql-queries.
- *
- * @param boolean $boolean
- * @return string
- */
-function sql_bool($boolean) {
- return $boolean == true ? 'TRUE' : 'FALSE';
-}
-
-/**
- * Count query result lines.
- *
- * @param string $query
- * @return int Count of result lines
- */
-function sql_num_query($query) {
- return sql_query($query)->num_rows;
-}
-
-function sql_select_single_col($query) {
- $result = sql_select($query);
- return array_map('array_shift', $result);
-}
-
-function sql_select_single_cell($query) {
- return array_shift(array_shift(sql_select($query)));
-}
-
-?>