Refs #1986 #2170 #2225. Added semantic manifest.xml support and unit tests. Also added plugin dependencies system. See engine/tests/test_files/plugin_18/manifest.xml for examples. Not closing tickets pending discussion.

git-svn-id: http://code.elgg.org/elgg/trunk@7512 36083f99-b078-4883-b0ff-0f9b5a30f544

4 files changed, 107 insertions, 0 deletions

diff --git a/engine/tests/test_files/plugin_17/manifest.xml b/engine/tests/test_files/plugin_17/manifest.xml
new file mode 100644
index 000000000..bb178ab93
--- /dev/null
+++ b/engine/tests/test_files/plugin_17/manifest.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plugin_manifest>
+	<field key="author" value="Anyone" />
+	<field key="version" value="1.0" />
+	<field key="description" value="A 1.7-style manifest." />
+	<field key="website" value="http://www.elgg.org/" />
+	<field key="copyright" value="(C) Elgg 2010" />
+	<field key="license" value="GNU Public License version 2" />
+	<field key="elgg_version" value="2009030702" />
+</plugin_manifest>
\ No newline at end of file
diff --git a/engine/tests/test_files/plugin_17/start.php b/engine/tests/test_files/plugin_17/start.php
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/engine/tests/test_files/plugin_17/start.php
diff --git a/engine/tests/test_files/plugin_18/manifest.xml b/engine/tests/test_files/plugin_18/manifest.xml
new file mode 100644
index 000000000..182117a50
--- /dev/null
+++ b/engine/tests/test_files/plugin_18/manifest.xml
@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plugin_manifest version="1.8">
+	<name>Test Manifest</name>
+	<author>Anyone</author>
+	<version>1.0</version>
+	<blurb>A concise description.</blurb>
+	<description>A longer, more interesting description.</description>
+	<website>http://www.elgg.org/</website>
+	<copyright>(C) Elgg 2010</copyright>
+	<license>GNU Public License version 2</license>
+
+	<requires>
+		<type>elgg</type>
+		<version>3009030802</version>
+		<comparison>lt</comparison>
+	</requires>
+
+	<requires>
+		<type>elgg_release</type>
+		<version>1.8-svn</version>
+	</requires>
+
+	<screenshot>
+		<description>Fun things to do 1</description>
+		<path>graphics/plugin_ss1.png</path>
+	</screenshot>
+
+	<screenshot>
+		<description>Fun things to do 2</description>
+		<path>graphics/plugin_ss2.png</path>
+	</screenshot>
+
+	<category>Admin</category>
+
+	<category>ServiceAPI</category>
+
+	<admin>
+		<on_enable>setup_function</on_enable>
+		<on_disable>teardown_function</on_disable>
+		<interface_type>simple</interface_type>
+	</admin>
+
+	<requires>
+		<type>php_extension</type>
+		<name>gd</name>
+	</requires>
+
+	<requires>
+		<type>php_ini</type>
+		<name>short_open_tag</name>
+		<value>off</value>
+	</requires>
+
+	<requires>
+		<type>php_extension</type>
+		<name>made_up</name>
+		<version>1.0</version>
+	</requires>
+
+	<requires>
+		<type>plugin</type>
+		<name>fake_plugin</name>
+		<version>1.0</version>
+	</requires>
+
+	<requires>
+		<type>plugin</type>
+		<name>profile</name>
+		<version>1.0</version>
+	</requires>
+
+	<requires>
+		<type>plugin</type>
+		<name>profile_api</name>
+		<version>1.3</version>
+		<comparison>lt</comparison>
+	</requires>
+
+	<conflicts>
+		<type>plugin</type>
+		<name>profile_api</name>
+		<version>1.0</version>
+	</conflicts>
+
+	<provides>
+		<type>plugin</type>
+		<name>profile_api</name>
+		<version>1.3</version>
+	</provides>
+
+	<provides>
+		<type>php_extension</type>
+		<name>big_math</name>
+		<version>1.0</version>
+	</provides>
+
+</plugin_manifest>
\ No newline at end of file
diff --git a/engine/tests/test_files/plugin_18/start.php b/engine/tests/test_files/plugin_18/start.php
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/engine/tests/test_files/plugin_18/start.php