JInstallerTemplate/install
From Joomla! Documentation
< API15:JInstallerTemplateRevision as of 17:23, 22 March 2010 by Doxiki (talk | contribs) (New page: ===Description===
Custom install method
<span class="editsection" style="font-size:76%;">
<nowiki>[</nowiki>Edit Descripton<nowiki>]</nowiki...)
Revision as of 17:23, 22 March 2010 by Doxiki (talk | contribs) (New page: ===Description===
Custom install method
<span class="editsection" style="font-size:76%;">
<nowiki>[</nowiki>Edit Descripton<nowiki>]</nowiki...)
The "API15" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.
Description[edit]
Custom install method
Template:Description:JInstallerTemplate/install
Syntax[edit]
install()
Returns[edit]
boolean True on success
Defined in[edit]
libraries/joomla/installer/adapters/template.php
Importing[edit]
jimport( 'joomla.installer.adapters.template' );
Source Body[edit]
function install()
{
// Get database connector object
$db =& $this->parent->getDBO();
$manifest =& $this->parent->getManifest();
$root =& $manifest->document;
// Get the client application target
if ($cname = $root->attributes('client')) {
// Attempt to map the client to a base path
jimport('joomla.application.helper');
$client =& JApplicationHelper::getClientInfo($cname, true);
if ($client === false) {
$this->parent->abort(JText::_('Template').' '.JText::_('Install').': '.JText::_('Unknown client type').' ['.$cname.']');
return false;
}
$basePath = $client->path;
$clientId = $client->id;
} else {
// No client attribute was found so we assume the site as the client
$cname = 'site';
$basePath = JPATH_SITE;
$clientId = 0;
}
// Set the extensions name
$name =& $root->getElementByPath('name');
$name = JFilterInput::clean($name->data(), 'cmd');
$this->set('name', $name);
// Set the template root path
$this->parent->setPath('extension_root', $basePath.DS.'templates'.DS.strtolower(str_replace(" ", "_", $this->get('name'))));
/*
* If the template directory already exists, then we will assume that the template is already
* installed or another template is using that directory.
*/
if (file_exists($this->parent->getPath('extension_root')) && !$this->parent->getOverwrite()) {
JError::raiseWarning(100, JText::_('Template').' '.JText::_('Install').': '.JText::_('Another template is already using directory').': "'.$this->parent->getPath('extension_root').'"');
return false;
}
// If the template directory does not exist, lets create it
$created = false;
if (!file_exists($this->parent->getPath('extension_root'))) {
if (!$created = JFolder::create($this->parent->getPath('extension_root'))) {
$this->parent->abort(JText::_('Template').' '.JText::_('Install').': '.JText::_('Failed to create directory').' "'.$this->parent->getPath('extension_root').'"');
return false;
}
}
// If we created the template directory and will want to remove it if we have to roll back
// the installation, lets add it to the installation step stack
if ($created) {
$this->parent->pushStep(array ('type' => 'folder', 'path' => $this->parent->getPath('extension_root')));
}
// Copy all the necessary files
if ($this->parent->parseFiles($root->getElementByPath('files'), -1) === false) {
// Install failed, rollback changes
$this->parent->abort();
return false;
}
if ($this->parent->parseFiles($root->getElementByPath('images'), -1) === false) {
// Install failed, rollback changes
$this->parent->abort();
return false;
}
if ($this->parent->parseFiles($root->getElementByPath('css'), -1) === false) {
// Install failed, rollback changes
$this->parent->abort();
return false;
}
// Parse optional tags
$this->parent->parseFiles($root->getElementByPath('media'), $clientId);
$this->parent->parseLanguages($root->getElementByPath('languages'));
$this->parent->parseLanguages($root->getElementByPath('administration/languages'), 1);
// Get the template description
$description = & $root->getElementByPath('description');
if (is_a($description, 'JSimpleXMLElement')) {
$this->parent->set('message', $description->data());
} else {
$this->parent->set('message', '' );
}
// Lastly, we will copy the manifest file to its appropriate place.
if (!$this->parent->copyManifest(-1)) {
// Install failed, rollback changes
$this->parent->abort(JText::_('Template').' '.JText::_('Install').': '.JText::_('Could not copy setup file'));
return false;
}
// Load template language file
$lang =& JFactory::getLanguage();
$lang->load('tpl_'.$name);
return true;
}
[Edit See Also] Template:SeeAlso:JInstallerTemplate/install
Examples[edit]
<CodeExamplesForm />