433 lines
13 KiB
PHP
433 lines
13 KiB
PHP
<?php namespace ProcessWire;
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class ProcessTemplateExportImport extends Wire {
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protected $items;
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public function __construct() {
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$this->items = $this->wire('templates');
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}
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protected function getItem($name) {
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return $this->items->get($name);
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}
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protected function getNewItem() {
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$item = $this->wire(new Template());
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return $item;
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}
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/**
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* Return export data for all given $exportTemplates
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*
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* @param array $exportTemplates template names
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* @return array
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*
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*/
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protected function getExportData(array $exportTemplates) {
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$data = array();
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foreach($this->wire('templates') as $template) {
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if(!in_array($template->name, $exportTemplates)) continue;
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$a = $template->getExportData();
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$data[$template->name] = $a;
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}
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return $data;
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}
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/**
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* Execute export
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*
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* @return string
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*
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*/
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public function ___buildExport() {
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$form = $this->wire('modules')->get('InputfieldForm');
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$form->action = './';
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$form->method = 'post';
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$exportTemplates = $this->wire('input')->post('export_templates');
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if(empty($exportTemplates)) {
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$f = $this->wire('modules')->get('InputfieldSelectMultiple');
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$f->attr('id+name', 'export_templates');
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$f->label = $this->_('Select the templates that you want to export');
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$f->icon = 'copy';
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$maxName = 0;
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$maxLabel = 0;
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$numTemplates = 0;
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foreach($this->wire('templates') as $template) {
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if(strlen($template->name) > $maxName) $maxName = strlen($template->name);
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$label = $template->getLabel();
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if(strlen($label) > $maxLabel) $maxLabel = strlen($label);
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$numTemplates++;
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}
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$templateName = $this->_('NAME') . ' ';
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$templateLabel = $this->_('LABEL') . ' ';
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$numFields = $this->_('FIELDS') . ' ';
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$modified = $this->_('MODIFIED');
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$label = $templateName . ' ' . str_repeat('.', $maxName - strlen($templateName) + 10) . ' ' .
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$templateLabel . str_repeat('.', $maxLabel - strlen($templateLabel) + 10) . ' ' .
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str_pad($numFields, 13, '.') . ' ' .
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$modified;
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$f->addOption(0, $label, array('disabled' => 'disabled'));
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foreach($this->wire('templates') as $template) {
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//if(!is_object($template->fieldgroup)) $this->error("Template: $template has no fieldgroup");
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$templateName = $template->name . ' ';
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$templateLabel = $template->getLabel() . ' ';
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if($templateLabel == $templateName) $templateLabel = '';
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$numFields = count($template->fieldgroup) . ' ';
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$modified = $template->modified ? wireRelativeTimeStr($template->modified) : '';
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$label = $templateName . str_repeat('.', $maxName - strlen($templateName) + 10) . ' ' .
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$templateLabel . str_repeat('.', $maxLabel - strlen($templateLabel) + 10) . ' ' .
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str_pad($numFields, 13, '.') . ' ' .
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$modified;
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$f->addOption($template->name, $label);
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}
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$f->notes = $this->_('Shift+Click to select multiple in sequence. Ctrl+Click (or Cmd+Click) to select multiple individually. Ctrl+A (or Cmd+A) to select all.');
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$f->attr('size', $numTemplates+1);
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$form->add($f);
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$f = $this->wire('modules')->get('InputfieldSubmit');
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$f->attr('name', 'submit_export');
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$f->attr('value', $this->_x('Export', 'button'));
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$form->add($f);
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} else {
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$form = $this->wire('modules')->get('InputfieldForm');
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$f = $this->wire('modules')->get('InputfieldTextarea');
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$f->attr('id+name', 'export_data');
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$f->label = $this->_('Export Data');
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$f->description = $this->_('Copy and paste this data into the "Import" box of another installation.');
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$f->notes = $this->_('Click anywhere in the box to select all export data. Once selected, copy the data with CTRL-C or CMD-C.');
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$f->attr('value', wireEncodeJSON($this->getExportData($exportTemplates), true, true));
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$form->add($f);
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$f = $this->wire('modules')->get('InputfieldButton');
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$f->href = './';
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$f->value = $this->_x('Ok', 'button');
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$form->add($f);
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}
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return $form;
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}
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/**
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* Build Textarea input form to past JSON data into
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*
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* @return InputfieldForm
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*
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*/
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protected function ___buildInputDataForm() {
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$form = $this->modules->get('InputfieldForm');
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$form->action = './';
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$form->method = 'post';
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$form->attr('id', 'import_form');
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$f = $this->modules->get('InputfieldTextarea');
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$f->attr('name', 'import_data');
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$f->label = $this->_x('Import', 'input');
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$f->icon = 'paste';
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$f->description = $this->_('Paste in the data from an export.');
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$f->description .= "\n**Experimental/beta feature: database backup recommended for safety.**";
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$f->notes = $this->_('Copy the export data from another installation and then paste into the box above with CTRL-V or CMD-V.');
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$form->add($f);
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$f = $this->wire('modules')->get('InputfieldSubmit') ;
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$f->attr('name', 'submit_import');
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$f->attr('value', $this->_('Preview'));
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$form->add($f);
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return $form;
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}
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/**
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* Execute import
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*
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* @return string
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* @throws WireException if given invalid import data
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*
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*/
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public function ___buildImport() {
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if($this->input->post('submit_commit')) return $this->processImport();
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$verify = (int) $this->input->get('verify');
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if($verify) {
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$json = $this->session->get($this, 'importData');
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} else {
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$json = $this->input->post('import_data');
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}
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if(!$json) return $this->buildInputDataForm();
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$data = is_array($json) ? $json : wireDecodeJSON($json);
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if(!$data) throw new WireException("Invalid import data");
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$form = $this->modules->get('InputfieldForm');
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$form->action = './';
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$form->method = 'post';
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$form->attr('id', 'import_form');
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/*
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$importDataHash1 = md5(print_r($data, true));
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$importDataHash2 = $this->input->post('importDataHash');
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if($importDataHash2 && $importDataHash1 != $importDataHash2) {
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throw new WireException("Data hashes did not match, aborting");
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}
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$f = $this->modules->get('InputfieldHidden');
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$f->attr('name', 'importDataHash');
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$f->attr('value', $importDataHash1);
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$form->add($f);
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*/
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$numChangesTotal = 0;
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$numErrors = 0;
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$numExistingTemplates = 0;
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$numNewTemplates = 0;
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$notices = $this->wire('notices');
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if(!$verify) $notices->removeAll();
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// iterate through data for each template
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foreach($data as $name => $templateData) {
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$postName = str_replace('-', '__', $name);
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unset($templateData['id']);
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$new = false;
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$name = $this->wire('sanitizer')->name($name);
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$template = $this->wire('templates')->get($name);
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$numChangesTemplate = 0;
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$fieldset = $this->modules->get('InputfieldFieldset');
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$fieldset->label = $name;
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$form->add($fieldset);
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if(!$template) {
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$new = true;
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$template = $this->wire(new Template());
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$template->name = $name;
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$fieldset->icon = 'sun-o';
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$fieldset->label .= " [" . $this->_('new') . "]";
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} else {
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$fieldset->icon = 'moon-o';
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}
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$markup = $this->modules->get('InputfieldMarkup');
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$markup->addClass('InputfieldCheckboxes');
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$markup->value = "";
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$fieldset->add($markup);
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$savedTemplateData = $template->getExportData();
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try {
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$changes = $template->setImportData($templateData);
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$template->setImportData($savedTemplateData); // restore
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} catch(\Exception $e) {
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$this->error($e->getMessage());
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}
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$f = $this->wire('modules')->get('InputfieldCheckboxes');
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$f->attr('name', "item_$postName");
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$f->label = $this->_('Changes');
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$f->table = true;
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$f->thead = $this->_('Property') . '|';
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if(!$new) $f->thead .= $this->_('Old Value') . '|';
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$f->thead .= $this->_('New Value');
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foreach($changes as $property => $info) {
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$oldValue = str_replace('|', ' ', $info['old']);
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$newValue = str_replace('|', ' ', $info['new']);
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$numChangesTemplate++;
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$numChangesTotal++;
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if($info['error']) {
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$errors = is_array($info['error']) ? $info['error'] : array($info['error']);
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foreach($errors as $error) $this->error("$name.$property: $error");
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$attr = array();
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} else {
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$attr = array('checked' => 'checked');
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}
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if($new) $optionValue = " $property|$newValue";
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else $optionValue = " $property|$oldValue|$newValue";
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$f->addOption($property, $optionValue, $attr);
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}
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$errors = array();
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foreach($notices as $notice) {
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if(!$notice instanceof NoticeError) continue;
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$errors[] = $this->wire('sanitizer')->entities1($notice->text);
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$notices->remove($notice);
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}
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if(count($errors)) {
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$icon = "<i class='fa fa-exclamation-triangle'></i>";
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$markup->value .= "<ul class='ui-state-error-text'><li>$icon " . implode("</li><li>$icon ", $errors) . '</li></ul>';
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$fieldset->label .= ' (' . sprintf($this->_n('%d notice', '%d notices', count($errors)), count($errors)) . ')';
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$numErrors++;
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}
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//if(!$verify) $notices->removeAll();
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if($numChangesTemplate) {
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$fieldset->description = sprintf($this->_n('Found %d property to apply.', 'Found %d properties to apply.', $numChangesTemplate), $numChangesTemplate);
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if($new) $numNewTemplates++;
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else $numExistingTemplates++;
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} else {
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$fieldset->description = $this->_('No changes pending.');
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}
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if(count($errors) || !$numChangesTemplate) {
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$no = ' checked';
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$yes = '';
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} else {
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$yes = ' checked';
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$no = '';
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}
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$importLabel = $this->_('Modify this template?');
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if($new) $importLabel = $this->_('Create this template?');
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$markup->value .=
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"<p class='import_toggle'>$importLabel " .
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"<label><input$yes type='radio' name='import_item_$postName' value='1' /> " . $this->_x('Yes', 'yes-import') . "</label>" .
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"<label><input$no type='radio' name='import_item_$postName' value='0' /> " . $this->_x('No', 'no-import') . "</label>" .
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($no && $numChangesTemplate ? "<span class='detail'>(" . $this->_('click yes to show changes') . ")</span>" : "") .
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"</p>";
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$markup->value .= $f->render();
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// $data[$name] = $templateData;
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$this->errors('clear all');
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}
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if($numChangesTotal) {
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if($verify) {
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$form->description = $this->_('Sometimes it may take two commits before all changes are applied. Please review any pending changes below and commit them as needed.');
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} else {
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$form->description = $this->_('Please review the changes below and commit them when ready. If there are any changes that you do not want applied, uncheck the boxes where appropriate.');
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}
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/** @var InputfieldSubmit $f */
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$f = $this->modules->get('InputfieldSubmit');
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$f->attr('name', 'submit_commit');
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$f->attr('value', $this->_('Commit Changes'));
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$f->showInHeader();
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$form->add($f);
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} else {
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if($verify) {
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$form->description = $this->_('Your changes have been applied!');
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} else {
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$form->description = $this->_('No changes were found');
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}
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$f = $this->modules->get('InputfieldButton');
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$f->href = './';
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$f->value = $this->_x('Ok', 'button');
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$form->add($f);
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}
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$this->session->set($this, 'importData', $data);
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if($numErrors) $this->error(sprintf($this->_n('Notices in %d template', 'Notices in %d templates', $numErrors), $numErrors));
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if($numNewTemplates) $this->message(sprintf($this->_n('Found %d new template to add', 'Found %d new templates to add', $numNewTemplates), $numNewTemplates));
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if($numExistingTemplates) $this->message(sprintf($this->_n('Found %d existing template to update', 'Found %d existing templates to update', $numExistingTemplates), $numExistingTemplates));
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return $form;
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}
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/**
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* Commit changed field data
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*
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*/
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protected function ___processImport() {
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$data = $this->session->get($this, 'importData');
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if(!$data) throw new WireException("Invalid import data");
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$numChangedItems = 0;
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$numAddedItems = 0;
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$skipNames = array();
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// iterate through data for each field
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foreach($data as $name => $itemData) {
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$name = $this->wire('sanitizer')->name($name);
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$postName = str_replace('-', '__', $name);
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if(!$this->input->post("import_item_$postName")) {
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$skipNames[] = $name;
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unset($data[$name]);
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continue;
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}
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$item = $this->getItem($name);
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if(!$item) {
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$new = true;
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$item = $this->getNewItem();
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$item->name = $name;
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} else {
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$new = false;
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}
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unset($itemData['id']);
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foreach($itemData as $property => $value) {
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if(!in_array($property, $this->input->post("item_$postName"))) {
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unset($itemData[$property]);
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}
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}
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try {
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$changes = $item->setImportData($itemData);
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foreach($changes as $key => $info) $this->message($this->_('Saved:') . " $name.$key => $info[new]");
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$this->saveItem($item, $changes);
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if($new) {
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$numAddedItems++;
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$this->message($this->_('Added:') . " $name");
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} else {
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$numChangedItems++;
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$this->message($this->_('Modified:') . " $name");
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}
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} catch(\Exception $e) {
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$this->error($e->getMessage());
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}
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$data[$name] = $itemData;
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}
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$this->session->set($this, 'skipNames', $skipNames);
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$this->session->set($this, 'importData', $data);
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$numSkippedItems = count($skipNames);
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if($numAddedItems) $this->message(sprintf($this->_n('Added %d item', 'Added %d items', $numAddedItems), $numAddedItems));
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if($numChangedItems) $this->message(sprintf($this->_n('Modified %d item', 'Modified %d items', $numChangedItems), $numChangedItems));
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if($numSkippedItems) $this->message(sprintf($this->_n('Skipped %d item', 'Skipped %d items', $numSkippedItems), $numSkippedItems));
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$this->session->redirect("./?verify=1");
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}
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public function saveItem($item, array $changes) {
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$fieldgroup = $item->fieldgroup;
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$fieldgroup->save();
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$fieldgroup->saveContext();
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$item->save();
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if(!$item->fieldgroup_id) {
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$item->setFieldgroup($fieldgroup);
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$item->save();
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}
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}
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}
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