Relocate class files from /include to /src/

dbm, Diaspora, dfrn, and NotificationsManager moved to namespace. Includes and references in files updated.

src/Database/Dbm.php

@@ -0,0 +1,115 @@
+<?php
+namespace Friendica\Database;
+
+use dba;
+/**
+ * @brief This class contain functions for the database management
+ *
+ * This class contains functions that doesn't need to know if pdo, mysqli or whatever is used.
+ */
+class Dbm {
+	/**
+	 * @brief Return a list of database processes
+	 *
+	 * @return array
+	 *      'list' => List of processes, separated in their different states
+	 *      'amount' => Number of concurrent database processes
+	 */
+	public static function processlist() {
+		$r = q("SHOW PROCESSLIST");
+		$s = array();
+
+		$processes = 0;
+		$states = array();
+		foreach ($r AS $process) {
+			$state = trim($process["State"]);
+
+			// Filter out all non blocking processes
+			if (!in_array($state, array("", "init", "statistics", "updating"))) {
+				++$states[$state];
+				++$processes;
+			}
+		}
+
+		$statelist = "";
+		foreach ($states AS $state => $usage) {
+			if ($statelist != "")
+				$statelist .= ", ";
+			$statelist .= $state.": ".$usage;
+		}
+		return(array("list" => $statelist, "amount" => $processes));
+	}
+
+	/**
+	 * Checks if $array is a filled array with at least one entry.
+	 *
+	 * @param       $array  mixed   A filled array with at least one entry
+	 * @return      Whether $array is a filled array or an object with rows
+	 */
+	public static function is_result($array) {
+		// It could be a return value from an update statement
+		if (is_bool($array)) {
+			return $array;
+		}
+
+		if (is_object($array)) {
+			return dba::num_rows($array) > 0;
+		}
+
+		return (is_array($array) && (count($array) > 0));
+	}
+
+	/**
+	 * @brief Callback function for "esc_array"
+	 *
+	 * @param mixed $value Array value
+	 * @param string $key Array key
+	 * @param boolean $add_quotation add quotation marks for string values
+	 */
+	private static function esc_array_callback(&$value, $key, $add_quotation) {
+
+		if (!$add_quotation) {
+			if (is_bool($value)) {
+				$value = ($value ? '1' : '0');
+			} else {
+				$value = dbesc($value);
+			}
+			return;
+		}
+
+		if (is_bool($value)) {
+			$value = ($value ? 'true' : 'false');
+		} elseif (is_float($value) || is_integer($value)) {
+			$value = (string)$value;
+		} else {
+			 $value = "'".dbesc($value)."'";
+		}
+	}
+
+	/**
+	 * @brief Escapes a whole array
+	 *
+	 * @param mixed $arr Array with values to be escaped
+	 * @param boolean $add_quotation add quotation marks for string values
+	 */
+	public static function esc_array(&$arr, $add_quotation = false) {
+		array_walk($arr, 'self::esc_array_callback', $add_quotation);
+	}
+
+	/**
+	 * Checks Converts any date string into a SQL compatible date string
+	 *
+	 * @param string $date a date string in any format
+	 * @return string SQL style date string
+	 */
+	public static function date($date = 'now') {
+		$timestamp = strtotime($date);
+
+		// Don't allow lower date strings as '0001-01-01 00:00:00'
+		if ($timestamp < -62135596800) {
+			$timestamp = -62135596800;
+		}
+
+		return date('Y-m-d H:i:s', (int)$timestamp);
+	}
+}