94 lines
3.2 KiB
PHP
94 lines
3.2 KiB
PHP
<?php
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/**
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* Table editor
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*
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* @author Adrian Lang <lang@cosmocode.de>
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*/
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/**
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* Handles the inserting of a new table in a running edit session
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*/
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class action_plugin_edittable_newtable extends DokuWiki_Action_Plugin
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{
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/**
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* Register its handlers with the DokuWiki's event controller
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*/
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function register(Doku_Event_Handler $controller)
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{
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$controller->register_hook('TOOLBAR_DEFINE', 'AFTER', $this, 'toolbar');
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//$controller->register_hook('ACTION_ACT_PREPROCESS', 'BEFORE', $this, 'handle_newtable');
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$controller->register_hook('PLUGIN_EDITTABLE_PREPROCESS_NEWTABLE', 'BEFORE', $this, 'handle_newtable');
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}
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/**
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* Add a button for inserting tables to the toolbar array
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*
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* @param Doku_Event $event
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*/
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public function toolbar(Doku_Event $event)
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{
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$event->data[] = array(
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'title' => $this->getLang('add_table'),
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'type' => 'NewTable',
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'icon' => '../../plugins/edittable/images/add_table.png',
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'block' => true
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);
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}
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/**
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* Handle the click on the new table button in the toolbar
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*
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* @param Doku_Event $event
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*/
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public function handle_newtable(Doku_Event $event)
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{
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global $INPUT;
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global $TEXT;
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if (!$INPUT->post->has('edittable__new')) return;
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/*
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* $fields['pre'] has all data before the selection when the "Insert table" button was clicked
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* $fields['text'] has all data inside the selection when the "Insert table" button was clicked
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* $fields['suf'] has all data after the selection when the "Insert table" button was clicked
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* $TEXT has the table created by the editor (from action_plugin_edittable_editor::handle_table_post())
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*/
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$fields = $INPUT->post->arr('edittable__new');
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// clean the fields (undos formText()) and update the post and request arrays
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$fields['pre'] = cleanText($fields['pre']);
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$fields['text'] = cleanText($fields['text']);
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$fields['suf'] = cleanText($fields['suf']);
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$INPUT->post->set('edittable__new', $fields);
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$event->data = act_clean($event->data);
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switch ($event->data) {
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case 'preview':
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// preview view of a table edit
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$INPUT->post->set('target', 'table');
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break;
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case 'edit':
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// edit view of a table (first edit)
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$INPUT->post->set('target', 'table');
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$TEXT = "^ ^ ^\n";
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foreach (explode("\n", $fields['text']) as $line) {
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$TEXT .= "| $line | |\n";
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}
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break;
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case 'draftdel':
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// not sure if/how this would happen, we restore all data and hand over to section edit
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$INPUT->post->set('target', 'section');
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$TEXT = $fields['pre'].$fields['text'].$fields['suf'];
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$event->data = 'edit';
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break;
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case 'save':
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// return to edit page
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$INPUT->post->set('target', 'section');
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$TEXT = $fields['pre'].$TEXT.$fields['suf'];
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$event->data = 'edit';
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break;
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}
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}
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}
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