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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 12:39:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 12:39:39 +0000
commit8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch)
tree2492de6f1528dd44eaa169a5c1555026d9cb75ec /library/Icinga/User/Preferences.php
parentInitial commit. (diff)
downloadicingaweb2-upstream.tar.xz
icingaweb2-upstream.zip
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--library/Icinga/User/Preferences.php169
1 files changed, 169 insertions, 0 deletions
diff --git a/library/Icinga/User/Preferences.php b/library/Icinga/User/Preferences.php
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+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\User;
+
+use Countable;
+
+/**
+ * User preferences container
+ *
+ * Usage example:
+ * <code>
+ * <?php
+ *
+ * use Icinga\User\Preferences;
+ *
+ * $preferences = new Preferences(); // Start with empty preferences
+ *
+ * $preferences = new Preferences(array('aPreference' => 'value')); // Start with initial preferences
+ *
+ * $preferences->aNewPreference = 'value'; // Set a preference
+ *
+ * unset($preferences->aPreference); // Unset a preference
+ *
+ * // Retrieve a preference and return a default value if the preference does not exist
+ * $anotherPreference = $preferences->get('anotherPreference', 'defaultValue');
+ */
+class Preferences implements Countable
+{
+ /**
+ * Preferences key-value array
+ *
+ * @var array
+ */
+ protected $preferences = array();
+
+ /**
+ * Constructor
+ *
+ * @param array $preferences Preferences key-value array
+ */
+ public function __construct(array $preferences = array())
+ {
+ $this->preferences = $preferences;
+ }
+
+ /**
+ * Count all preferences
+ *
+ * @return int The number of preferences
+ */
+ public function count(): int
+ {
+ return count($this->preferences);
+ }
+
+ /**
+ * Determine whether a preference exists
+ *
+ * @param string $name
+ *
+ * @return bool
+ */
+ public function has($name)
+ {
+ return array_key_exists($name, $this->preferences);
+ }
+
+ /**
+ * Write data to a preference
+ *
+ * @param string $name
+ * @param mixed $value
+ */
+ public function __set($name, $value)
+ {
+ $this->preferences[$name] = $value;
+ }
+
+ /**
+ * Retrieve a preference section
+ *
+ * @param string $name
+ *
+ * @return array|null
+ */
+ public function get($name)
+ {
+ if (array_key_exists($name, $this->preferences)) {
+ return $this->preferences[$name];
+ }
+
+ return null;
+ }
+
+ /**
+ * Retrieve a value from a specific section
+ *
+ * @param string $section
+ * @param string $name
+ * @param null $default
+ *
+ * @return array|null
+ */
+ public function getValue($section, $name, $default = null)
+ {
+ if (array_key_exists($section, $this->preferences)
+ && array_key_exists($name, $this->preferences[$section])
+ ) {
+ return $this->preferences[$section][$name];
+ }
+
+ return $default;
+ }
+
+ /**
+ * Magic method so that $obj->value will work.
+ *
+ * @param string $name
+ *
+ * @return mixed
+ */
+ public function __get($name)
+ {
+ return $this->get($name);
+ }
+
+ /**
+ * Remove a given preference
+ *
+ * @param string $name Preference name
+ */
+ public function remove($name)
+ {
+ unset($this->preferences[$name]);
+ }
+
+ /**
+ * Determine if a preference is set and is not NULL
+ *
+ * @param string $name Preference name
+ *
+ * @return bool
+ */
+ public function __isset($name)
+ {
+ return isset($this->preferences[$name]);
+ }
+
+ /**
+ * Unset a given preference
+ *
+ * @param string $name Preference name
+ */
+ public function __unset($name)
+ {
+ $this->remove($name);
+ }
+
+ /**
+ * Get preferences as array
+ *
+ * @return array
+ */
+ public function toArray()
+ {
+ return $this->preferences;
+ }
+}