X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FDatabase%2FDatabase.php;h=671425f9d188c8d19a42f0544b177db7aa9a98d6;hb=e8fee5644b5e746f8c09e604caac3d678f376989;hp=88d8d7d0f6ef87baa78cbc7f63dcd2cceeb65c15;hpb=f36d4891bcf0a0eb4f0243851375966d6e99d201;p=friendica.git

diff --git a/src/Database/Database.php b/src/Database/Database.php
index 88d8d7d0f6..671425f9d1 100644
--- a/src/Database/Database.php
+++ b/src/Database/Database.php
@@ -1153,7 +1153,7 @@ class Database
 	 *
 	 * @return boolean Was the command executed successfully?
 	 */
-	public function transaction()
+	public function transaction(): bool
 	{
 		if (!$this->performCommit()) {
 			return false;
@@ -1284,11 +1284,12 @@ class Database
 	 * @param array         $fields     contains the fields that are updated
 	 * @param array         $condition  condition array with the key values
 	 * @param array|boolean $old_fields array with the old field values that are about to be replaced (true = update on duplicate, false = don't update identical fields)
+	 * @param array         $params     Parameters: "ignore" If set to "true" then the update is done with the ignore parameter
 	 *
 	 * @return boolean was the update successfull?
 	 * @throws \Exception
 	 */
-	public function update($table, $fields, $condition, $old_fields = [])
+	public function update($table, $fields, $condition, $old_fields = [], $params = [])
 	{
 		if (empty($table) || empty($fields) || empty($condition)) {
 			$this->logger->info('Table, fields and condition have to be set');
@@ -1325,7 +1326,13 @@ class Database
 
 		$condition_string = DBA::buildCondition($condition);
 
-		$sql = "UPDATE " . $table_string . " SET "
+		if (!empty($params['ignore'])) {
+			$ignore = 'IGNORE ';
+		} else {
+			$ignore = '';
+		}
+
+		$sql = "UPDATE " . $ignore . $table_string . " SET "
 			. implode(" = ?, ", array_map([DBA::class, 'quoteIdentifier'], array_keys($fields))) . " = ?"
 			. $condition_string;
 
@@ -1790,4 +1797,32 @@ class Database
 	{
 		array_walk($arr, [$this, 'escapeArrayCallback'], $add_quotation);
 	}
+
+	/**
+	 * Replaces a string in the provided fields of the provided table
+	 *
+	 * @param string $table_name
+	 * @param array  $fields List of field names in the provided table
+	 * @param string $search
+	 * @param string $replace
+	 * @throws \Exception
+	 */
+	public function replaceInTableFields(string $table_name, array $fields, string $search, string $replace)
+	{
+		$search = $this->escape($search);
+		$replace = $this->escape($replace);
+
+		$upd = [];
+		foreach ($fields as $field) {
+			$field = DBA::quoteIdentifier($field);
+			$upd[] = "$field = REPLACE($field, '$search', '$replace')";
+		}
+
+		$upds = implode(', ', $upd);
+
+		$r = $this->e(sprintf("UPDATE %s SET %s;", $table_name, $upds));
+		if (!$this->isResult($r)) {
+			throw new \RuntimeException("Failed updating `$table_name`: " . $this->errorMessage());
+		}
+	}
 }