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<?php |
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/* Database utility functions */ |
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namespace AL\Db; |
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/** |
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* Get an error context message |
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* |
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* @param $context Human friendly context message |
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* @return An error context string |
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*/ |
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function get_error_context($context) { |
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return "(Context: $context)"; |
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} |
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/** |
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* Prepare a statement for the given query and parameters and handle errors |
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* |
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* @param $context A human-friendly string giving the context the query is running |
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* in. This will be output in error messages if something goes wrong |
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* @param $mysqli Database connection |
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* @param $query The SQL query to execute, using ? placeholders for parameters |
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* @param $bind_string The string representing the types of parameters to bind |
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* (See mysqli_bind_param()), e.g. "ss" for 2 strings. Pass NULL if the query |
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* doesn't have parameters |
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* @param $params The list of parameters to bind. Pass NULL if the query doesn't |
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* have parameters |
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* @return A prepared statement that has been executed |
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*/ |
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function execute_query($context, $mysqli, $query, $bind_string, ...$params) { |
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$err_ctx = get_error_context($context); |
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$stmt = $mysqli->prepare($query) |
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or die("Error preparing query [$query] $err_ctx: ".$mysqli->error); |
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if ($bind_string !== null) { |
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$stmt->bind_param($bind_string, ...$params) |
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or die("Error binding parameters $err_ctx"); |
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} elseif (strstr($query, "?")) { |
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die("Error: The query [$query] contained parameters (?) but didn't have a bind string $err_ctx"); |
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} |
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$stmt->execute() |
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or die("Error executing statement for [$query] $err_ctx: ".$mysqli->error); |
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return $stmt; |
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} |
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/** |
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* Bind variables to a prepared statement and handle errors |
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* |
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* @param $context A human-friendly string giving the context the query is running |
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* in. This will be output in error messages if something goes wrong |
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* @param $stmt Prepared statement to bind results on |
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* @param $params Variables to bind to the statement result |
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*/ |
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function bind_result($context, $stmt, &...$params) { |
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$err_ctx = get_error_context($context); |
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$stmt->bind_result(...$params) |
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or die("Error binding results $err_ctx"); |
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} |
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/** |
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* Assemble multiple constraints into a SQL string with the proper |
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* WHERE / AND syntax depending on the number of constraints |
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* @param $constraints A list of constraints, like "id = ?" or |
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* "name LIKE ?". |
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* @return String A SQL string with constraints suitable |
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* to use in a SQL query |
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*/ |
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function assemble_constraints($constraints) { |
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$query = ""; |
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if (count($constraints) > 1) { |
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$query .= " WHERE ".array_shift($constraints); |
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$query .= " AND ".join($constraints, " AND "); |
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} elseif (count($constraints) == 1) { |
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$query .= " WHERE ".array_shift($constraints); |
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} |
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return $query; |
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} |
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths