Your IP : 216.73.216.86
<?
class CWDA_ImageResize extends CWDA_Plugin {
CONST GROUP = 'IMAGES';
CONST CODE = 'IMAGE_RESIZE';
CONST NAME = 'Ресайз изображений';
//
static function GetDescription() {
$Descr = 'Плагин для уменьшения больших картинок. Поддерживаются поля «Картинка для анонса» и «Детальная картинка», а также свойства инфоблока типа «Файл».';
if (!CWDA::IsUtf()) {
$Descr = CWDA::ConvertCharset($Descr);
}
return $Descr;
}
static function GetMessage($Code, $ConvertCharset=false) {
$MESS = array(
'PROP_GROUP_1' => 'Поля / свойства с изображениями:',
'PROP_GROUP_ADDITIONAL_SETTINGS' => 'Дополнительные опции',
//
'BX_RESIZE_IMAGE_PROPORTIONAL' => 'Вписать в указанный размер',
'BX_RESIZE_IMAGE_EXACT' => 'Заполнить, обрезать лишнее',
'BX_RESIZE_IMAGE_PROPORTIONAL_ALT' => 'Вписать в указанный размер (верт.)',
//
'PROP_METHOD' => 'Метод:',
'PROP_WIDTH' => 'Ширина:',
'PROP_HEIGHT' => 'Высота:',
'PROP_SHARPEN' => 'Резкость:',
'PROP_SHARPEN_Y' => 'да',
//
'ALERT_NO_WIDTH' => 'Укажите максимальную ширину изображения',
'ALERT_NO_HEIGHT' => 'Укажите максимальную высоту изображения',
//
'HINT_METHOD' => 'Режим изменения размеров',
'HINT_WIDTH' => 'Максимальная ширина изображения',
'HINT_HEIGHT' => 'Максимальная высота изображения',
'HINT_SHARPEN' => 'Применение фильтра резкости (Sharpen)',
//
'SOURCE_EMPTY' => '--- инфоблок не выбран ---',
);
$MESS = trim($MESS[$Code]);
if ($ConvertCharset && !CWDA::IsUtf()) {
$MESS = CWDA::ConvertCharset($MESS);
}
return $MESS;
}
//
static function AddHeadData() {
?>
<script>
BX.addCustomEvent('onWdaAfterIBlockChange', function(){
if(WdaCurrentAction=='<?=self::CODE?>'){
WDA_<?=self::CODE?>_Fill();
}
});
BX.addCustomEvent('onWdaAfterActionChange', function(){
if(WdaCurrentAction=='<?=self::CODE?>'){
WDA_<?=self::CODE?>_Fill();
}
});
BX.addCustomEvent('onWdaBeforeSubmit', function(){
if(WdaCurrentAction=='<?=self::CODE?>'){
if ($('#wda_input_width').val()=='') {
WdaCanSubmit = false;
alert('<?=self::GetMessage('ALERT_NO_WIDTH',true);?>');
} else if ($('#wda_input_height').val()=='') {
WdaCanSubmit = false;
alert('<?=self::GetMessage('ALERT_NO_HEIGHT',true);?>');
}
}
});
function WDA_<?=self::CODE?>_Fill(){
var Select = $('#wda_filter_param');
var SelectSource = $('#wda_field_source').html(Select.html()).val('');
var IBlockID = $('#wda_select_iblock').val();
if (IBlockID>0) {
SelectSource.find('optgroup').not('optgroup[data-group=FIELDS]').not('optgroup[data-group=PROPERTIES]').remove();
SelectSource.find('option').not('[data-type=F]').remove();
SelectSource.val('DETAIL_PICTURE').change();
}
if (SelectSource.val()==null) {
SelectSource.val('');
}
}
</script>
<?
}
static function ShowSettings($IBlockID=false) {
?>
<div id="wda_settings_<?=self::CODE?>">
<div class="wda_settings_header"><?=self::GetMessage('PROP_GROUP_1');?></div>
<div><select name="params[field_source][]" id="wda_field_source" multiple="multiple" size="6" class="wda_select_field"></select></div>
<br/>
<div class="wda_settings_header"><?=self::GetMessage('PROP_GROUP_ADDITIONAL_SETTINGS');?></div>
<div class="wda_additional_params" id="wda_additional_params_<?=self::CODE?>">
<table>
<tbody>
<tr>
<td class="label">
<label for="wda_checkbox_method"><?=self::GetMessage('PROP_METHOD');?></label>
<?=CWDA::ShowHint(self::GetMessage('HINT_METHOD'));?>
</td>
<td class="value">
<select name="params[method]" id="wda_select_method">
<option value="BX_RESIZE_IMAGE_PROPORTIONAL"><?=self::GetMessage('BX_RESIZE_IMAGE_PROPORTIONAL');?></option>
<option value="BX_RESIZE_IMAGE_EXACT"><?=self::GetMessage('BX_RESIZE_IMAGE_EXACT');?></option>
<option value="BX_RESIZE_IMAGE_PROPORTIONAL_ALT"><?=self::GetMessage('BX_RESIZE_IMAGE_PROPORTIONAL_ALT');?></option>
</select>
</td>
</tr>
<tr>
<td class="label">
<label for="wda_input_width"><?=self::GetMessage('PROP_WIDTH');?></label>
<?=CWDA::ShowHint(self::GetMessage('HINT_WIDTH'));?>
</td>
<td class="value">
<input type="text" name="params[width_value]" value="1000" size="5" id="wda_input_width" data-int="Y" maxlength="5" /> <span>px</span>
</td>
</tr>
<tr>
<td class="label">
<label for="wda_input_height"><?=self::GetMessage('PROP_HEIGHT');?></label>
<?=CWDA::ShowHint(self::GetMessage('HINT_HEIGHT'));?>
</td>
<td class="value">
<input type="text" name="params[height_value]" value="1000" size="5" id="wda_input_height" data-int="Y" maxlength="5" /> <span>px</span>
</td>
</tr>
<tr>
<td class="label">
<label for="wda_checkbox_sharpen"><?=self::GetMessage('PROP_SHARPEN');?></label>
<?=CWDA::ShowHint(self::GetMessage('HINT_SHARPEN'));?>
</td>
<td class="value">
<input type="checkbox" name="params[sharpen]" value="Y" id="wda_checkbox_sharpen" checked="checked" />
<label for="wda_checkbox_sharpen"><?=self::GetMessage('PROP_SHARPEN_Y');?></label>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<?
}
static function NeedResize($Value, $Width, $Height) {
if ($ImageID>0) {
$arImage = CFile::GetFileArray($ImageID);
if ($arImage['WIDTH']>$Width || $arImage['HEIGHT']>$Height) {
return true;
}
}
return false;
}
static function ResizeAll($Value, $Params) {
if (is_array($Value)) {
$bNeedResize = false;
$arImagesFull = array();
foreach($Value as $ValueItem) {
if ($ValueItem>0) {
$Image = CFile::GetFileArray($ValueItem);
$arImagesFull[] = $Image;
if ($Image['WIDTH']>$Params['width_value'] || $Image['HEIGHT']>$Params['height_value']) {
$bNeedResize = true;
}
}
}
if ($bNeedResize) {
foreach($arImagesFull as $Key => $arImage) {
$Image = self::ResizeImage($arImage, $Params);
if ($Image!==false) {
$arImagesFull[$Key] = $Image;
}
}
return $arImagesFull;
}
} elseif ($Value>0) {
$Image = self::ResizeImage($Value, $Params);
if ($Image!==false) {
return $Image;
}
}
return false;
}
static function ResizeImage($Image, $Params) {
$Params['method'] = in_array($Params['method'],array('BX_RESIZE_IMAGE_PROPORTIONAL','BX_RESIZE_IMAGE_EXACT','BX_RESIZE_IMAGE_PROPORTIONAL_ALT')) ? $Params['method'] : BX_RESIZE_IMAGE_PROPORTIONAL;
$arSize = array('width'=>IntVal($Params['width_value']),'height'=>IntVal($Params['height_value']));
$arFilters = $Params['sharpen']=='Y' ? array(array('name'=>'sharpen','precision'=>15)) : array();
$arResizedImage = CFile::ResizeImageGet($Image, $arSize, $Params['method'], false, $arFilters);
if (is_array($arResizedImage) && is_file($_SERVER['DOCUMENT_ROOT'].$arResizedImage['src'])) {
return CFile::MakeFileArray($_SERVER['DOCUMENT_ROOT'].$arResizedImage['src']);
}
return false;
}
static function Process($ElementID, $arElement, $Params) {
$bResult = false;
$arSize = array('width'=>IntVal($Params['width_value']),'height'=>IntVal($Params['height_value']));
if (!is_array($Params['field_source']) || empty($Params['field_source']) || IntVal($Params['width_value'])<=0 || IntVal($Params['height_value'])<=0) {
return false;
}
$arUpdateFields = array();
$arUpdateProperties = array();
foreach($Params['field_source'] as $SourceField) {
if(preg_match('#^PROPERTY_(\d+)$#i',$SourceField,$M)) {
$arProp = CWDA::GetPropertyFromArrayById($arElement['PROPERTIES'],$M[1]);
if (is_array($arProp)) {
$Value = $arProp['VALUE'];
$Images = self::ResizeAll($Value, $Params);
if ($Images!==false) {
$arUpdateProperties[$arProp['ID']] = $Images;
}
}
} else {
$Value = $arElement[$SourceField];
if ($Value>0) {
$arImage = CFile::GetFileArray($Value);
if ($arImage['WIDTH']>$arSize['width'] || $arImage['HEIGHT']>$arSize['height']) {
$Image = self::ResizeImage($arImage, $Params);
if ($Image!==false) {
$arUpdateFields[$SourceField] = $Image;
}
}
}
}
}
if (!empty($arUpdateFields)){
$IBlockElement = new CIBlockElement;
if ($IBlockElement->Update($ElementID,$arUpdateFields)) {
CWDA::Log('Resize '.$SourceField.' for element #'.$ElementID.' ['.$arUpdateFields['DETAIL_PICTURE']['SRC'].']', self::CODE);
$bResult = true;
}
}
if (!empty($arUpdateProperties)){
foreach($arUpdateProperties as $PropertyID => $PropertyValue) {
CIBlockElement::SetPropertyValuesEx($ElementID, $arElement['IBLOCK_ID'], array($PropertyID=>$PropertyValue));
CWDA::Log('Resize properties pictures for element #'.$ElementID, self::CODE);
$bResult = true;
}
}
return $bResult;
}
}
?>