/**
* Creates and renders a new version of a specific image.
* @param integer $id the image id.
* @param string $version the name of the image version.
* @throws CHttpException if the requested version is not defined.
*/
public function actionCreate($id, $version)
{
$versions = Yii::app()->image->versions;
if (isset($versions[$version])) {
$thumb = Yii::app()->image->createImageVersion($id, $version);
$thumb->render();
} else {
throw new CHttpException(404, Img::t('error', 'Failed to create image! Version is unknown.'));
}
}
<div id="imgInstaller">
<h1><?php
echo Img::t('install', 'Error');
?>
</h1>
<p class="notice"><?php
echo Img::t('install', 'An error occurred while installing the Image module.');
?>
</p>
<p><?php
echo Img::t('install', 'Please try again or consult the documentation.');
?>
</p>
<p class="last"><?php
echo CHtml::link(Img::t('install', 'Continue »'), Yii::app()->homeUrl);
?>
</p>
</div>
/**
* @return array customized attribute labels (name=>label)
*/
public function attributeLabels()
{
return array('id' => Img::t('core', 'Id'), 'name' => Img::t('core', 'Name'), 'path' => Img::t('core', 'Path'), 'extension' => Img::t('core', 'Extension'), 'filename' => Img::t('core', 'Filename'), 'byteSize' => Img::t('core', 'Byte Size'), 'mimeType' => Img::t('core', 'Mime Type'), 'created' => Img::t('core', 'Created'));
}
<div id="imgInstaller">
<h1><?php
echo Img::t('install', 'Install');
?>
</h1>
<p class="notice"><?php
echo Img::t('install', 'This will install the Image module.');
?>
</p>
<p><?php
echo Img::t('install', 'Do you wish to continue?');
?>
</p>
<p class="last">
<?php
echo CHtml::link(Img::t('install', 'Yes'), array('index', 'confirm' => 1));
?>
/
<?php
echo CHtml::link(Img::t('install', 'No'), Yii::app()->homeUrl);
?>
</p>
</div>
/**
* Executes the database schema provided with this module.
* @throws CException if the schema cannot be read or if one of the queries fails.
*/
public function executeSchema()
{
$db = Yii::app()->getDb();
// Read the schema file.
if (($schema = file_get_contents(dirname(__FILE__) . '/../data/schema.sql')) === false) {
throw new CException(Img::t('error', 'Failed to execute the database schema! File could not be read.'));
}
// We need to append the table prefix if necessary.
$schema = strtr($schema, array($this->_imageTable => $db->tablePrefix . $this->_imageTable));
// Split the schema into separate SQL-statements.
$schema = preg_split("/;\\s*/", trim($schema, ';'));
$trx = $db->beginTransaction();
try {
foreach ($schema as $sql) {
$db->createCommand($sql)->execute();
}
// All statements executed successfully.
$trx->commit();
} catch (CException $e) {
// Something went wrong.
$trx->rollback();
throw $e;
}
}
<h1><?php
echo Img::t('install', 'Reinstall');
?>
</h1>
<p class="notice"><?php
echo Img::t('install', 'The Image module is already installed!');
?>
</p>
<p><?php
echo Img::t('install', 'Do you wish to continue?');
?>
</p>
<p>
<?php
echo CHtml::link(Img::t('install', 'Yes'), array('install/index', 'confirm' => 1));
?>
/
<?php
echo CHtml::link(Img::t('install', 'No'), Yii::app()->homeUrl);
?>
</p>
<p class="warning last"><?php
echo Img::t('install', 'WARNING: All your existing data will be lost.');
?>
</p>
</div>
/**
* Applies the given options onto this image.
* @param ImgOptions $options the image options.
*/
public function applyOptions($options)
{
if ($options->width !== null && $options->height !== null || $options->resizeMethod !== null) {
if (isset($options->resizeMethod) === false) {
$options->resizeMethod = Img::METHOD_RESIZE;
}
switch ($options->resizeMethod) {
case Img::METHOD_RESIZE:
if ($options->width !== null && $options->height !== null) {
$this->resize($options->width, $options->height);
}
break;
case Img::METHOD_ADAPTIVE_RESIZE:
if ($options->width !== null && $options->height !== null) {
$this->adaptiveResize($options->width, $options->height);
}
break;
case Img::METHOD_RESIZE_PERCENT:
if ($options->percent !== null) {
$this->resizePercent($options->percent);
}
break;
default:
throw new ImgException(Img::t('error', 'Failed to resize image! Resize method is unknown.'));
}
}
if ($options->cropMethod !== null) {
switch ($options->cropMethod) {
case Img::METHOD_CROP:
if ($options->cropX !== null && $options->cropY !== null && $options->cropWidth !== null && $options->cropHeight !== null) {
$this->crop($options->cropX, $options->cropY, $options->cropWidth, $options->cropHeight);
}
break;
case Img::METHOD_CROP_CENTER:
if ($options->cropWidth !== null) {
$this->cropFromCenter($options->cropWidth, $options->cropHeight);
}
break;
default:
throw new ImgException(Img::t('error', 'Failed to crop image! Crop method is unknown.'));
}
}
if ($options->rotateMethod !== null) {
switch ($options->rotateMethod) {
case Img::METHOD_ROTATE:
if ($options->rotateDirection !== null) {
$this->rotate($options->rotateDirection);
}
break;
case Img::METHOD_ROTATE_DEGREES:
if ($options->rotateDegrees !== null) {
$this->rotateDegrees($options->rotateDegrees);
}
break;
default:
throw new ImgException(Img::t('error', 'Failed to rotate image! Rotate method is unknown.'));
}
}
}
/**
* Deletes a specific image version.
* @param Image $image the image model.
* @param string $version the image version.
* @return boolean whether the image was deleted.
* @throws ImgException if the image cannot be deleted.
*/
protected function deleteVersion($image, $version)
{
if (isset($this->versions[$version])) {
$path = $this->resolveImageVersionPath($image, $version) . $this->resolveFileName($image);
if (file_exists($path) !== false && unlink($path) === false) {
throw new ImgException(Img::t('error', 'Failed to delete the image version! File could not be deleted.'));
}
} else {
throw new ImgException(Img::t('error', 'Failed to delete image version! Version is unknown.'));
}
}
