Add Skype plugin - refs #7609

main/inc/lib/hook/HookSkype.php

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+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Class HookEventSkype
+ * @var \SplObjectStorage $observers
+ */
+class HookEventSkype extends HookEvent implements HookSkypeEventInterface
+{
+    /**
+     * Constructor
+     */
+    protected function __construct()
+    {
+        parent::__construct('HookEventSkype');
+    }
+
+    /**
+     * Update all the observers
+     * @param int $type
+     *
+     * @return int
+     */
+    public function notifySkype($type)
+    {
+        /** @var \HookSkypeObserverInterface $observer */
+        $this->eventData['type'] = $type;
+        foreach ($this->observers as $observer) {
+            $observer->hookEventSkype($this);
+        }
+        return 1;
+    }
+}

main/inc/lib/hook/interfaces/HookSkypeEventInterface.php

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+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * This file contains all Hook interfaces and their relation.
+ * They are used for Hook classes
+ * @package chamilo.library.hook
+ */
+
+/**
+ * Interface HookSkypeEventInterface
+ */
+interface HookSkypeEventInterface extends HookEventInterface
+{
+    /**
+     * Update all the observers
+     * @param int $type
+     *
+     * @return int
+     */
+    public function notifySkype($type);
+}

main/inc/lib/hook/interfaces/HookSkypeObserverInterface.php

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+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * This file contains all Hook interfaces and their relation.
+ * They are used for Hook classes
+ * @package chamilo.library.hook
+ */
+
+/**
+ * Interface SkypeHookInterface
+ */
+interface HookSkypeObserverInterface extends HookObserverInterface
+{
+    /**
+     * @param HookSkypeObserverInterface $hook
+     *
+     * @return int
+     */
+    public function hookEventSkype(HookSkypeEventInterface $hook);
+}

plugin/skype/README.md

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+Skype Plugin
+==============
+
+Create Skype user field

plugin/skype/config.php

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+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * Config the plugin
+ * @author Imanol Losada Oriol <imanol.losada@beeznest.com>
+ * @package chamilo.plugin.skype
+ */
+
+require_once api_get_path(SYS_PATH) . 'main/inc/global.inc.php';

plugin/skype/index.php

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+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * Config the plugin
+ * @author Imanol Losada Oriol <imanol.losada@beeznest.com>
+ * @package chamilo.plugin.skype
+ */
+require_once __DIR__ . '/config.php';

plugin/skype/install.php

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+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * Initialization install
+ * @author Imanol Losada Oriol <imanol.losada@beeznest.com>
+ * @package chamilo.plugin.skype
+ */
+require_once __DIR__ . '/config.php';
+
+Skype::create()->install();

plugin/skype/lang/english.php

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+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * Strings to english L10n
+ * @author Imanol Losada Oriol <imanol.losada@beeznest.com>
+ * @package chamilo.plugin.skype
+ */
+$strings['plugin_title'] = 'Skype';
+$strings['plugin_comment'] = 'This plugin creates a Skype user field.';

plugin/skype/lang/spanish.php

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+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * Strings to spanish L10n
+ * @author Imanol Losada Oriol <imanol.losada@beeznest.com>
+ * @package chamilo.plugin.skype
+ */
+$strings['plugin_title'] = 'Skype';
+$strings['plugin_comment'] = 'Este plugin crea un campo de usuario Skype.';

plugin/skype/plugin.php

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+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * Get the plugin info
+ * @author Imanol Losada Oriol <imanol.losada@beeznest.com>
+ * @package chamilo.plugin.skype
+ */
+require_once __DIR__.'/config.php';
+
+$plugin_info = Skype::create()->get_info();

plugin/skype/readme.txt

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+<h1>Skype Plugin</h1>
+<p>Create Skype user field</p>

plugin/skype/src/HookSkype.php

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+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Create Skype user field
+ *
+ * @author Imanol Losada Oriol <imanol.losada@beeznest.com>
+ * @package chamilo.plugin.skype
+ */
+class HookObserverSkype extends HookObserver implements HookSkypeObserverInterface
+{
+
+    /**
+     * Class constructor
+     */
+    public function __construct()
+    {
+        parent::__construct(
+            'plugin/skype/src/Skype.php', 'skype'
+        );
+    }
+
+    /**
+     * Create Skype user field when plugin is enabled
+     * @param HookSkypeEventInterface $hook The hook
+     */
+    public function hookEventSkype(HookSkypeEventInterface $hook)
+    {
+        $data = $hook->getEventData();
+        if ($data['type'] === HOOK_EVENT_TYPE_PRE) {
+            // Code
+        }
+    }
+}

plugin/skype/src/Skype.php

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+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Create Skype user field
+ *
+ * @author Imanol Losada Oriol <imanol.losada@beeznest.com>
+ * @package chamilo.plugin.skype
+ */
+class Skype extends Plugin implements HookPluginInterface
+{
+
+    /**
+     * Class constructor
+     */
+    protected function __construct()
+    {
+        parent::__construct('0.1', 'Imanol Losada Oriol');
+    }
+
+    /**
+     * Instance the plugin
+     * @staticvar null $result
+     * @return Skype
+     */
+    static function create()
+    {
+        static $result = null;
+
+        return $result ? $result : $result = new self();
+    }
+
+    /**
+     * Install the plugin
+     */
+    public function install()
+    {
+        $this->installHook();
+        $result = Database::select(
+            'field_variable',
+            Database::get_main_table(TABLE_MAIN_USER_FIELD),
+            array(
+                'where'=> array(
+                    'field_variable = ?' => array(
+                        'skype'
+                    )
+                )
+            )
+        );
+        if (empty($result)) {
+            $extraField = new Extrafield('user');
+            $extraField->save(array(
+                'field_variable' => 'skype',
+                'field_display_text' => 'Skype',
+                'field_visible' => 1,
+                'field_changeable' => 1
+            ));
+        }
+    }
+
+    /**
+     * Uninstall the plugin
+     * @return void
+     */
+    public function uninstall()
+    {
+        $this->uninstallHook();
+    }
+
+    /**
+     * Install the Skype hook
+     */
+    public function installHook()
+    {
+        $hook = HookObserverSkype::create();
+        HookEventSkype::create()->attach($hook);
+    }
+
+    /**
+     * Uninstall the Skype hook
+     */
+    public function uninstallHook()
+    {
+        $hook = HookObserverSkype::create();
+        HookEventSkype::create()->detach($hook);
+    }
+
+}

plugin/skype/uninstall.php

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+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * Initialization uninstall
+ * @author Imanol Losada Oriol <imanol.losada@beeznest.com>
+ * @package chamilo.plugin.skype
+ */
+require_once __DIR__ . '/config.php';
+
+Skype::create()->uninstall();