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src/IDF/Tag.php
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133
src/IDF/Tag.php
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<?php
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/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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# ***** BEGIN LICENSE BLOCK *****
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# This file is part of InDefero, an open source project management application.
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# Copyright (C) 2008 Loic d'Anterroches and contributors.
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#
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# Plume CMS is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# Plume CMS is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# ***** END LICENSE BLOCK ***** */
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/**
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* Store a tag definition.
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*
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* Tags are associated to a project.
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*/
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define('IDF_TAG_DEFAULT_CLASS', 'other');
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class IDF_Tag extends Pluf_Model
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{
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public $_model = __CLASS__;
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function init()
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{
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$this->_a['table'] = 'idf_tags';
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$this->_a['model'] = __CLASS__;
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$this->_a['cols'] = array(
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// It is mandatory to have an "id" column.
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'id' =>
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array(
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'type' => 'Pluf_DB_Field_Sequence',
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//It is automatically added.
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'blank' => true,
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),
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'project' =>
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array(
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'type' => 'Pluf_DB_Field_Foreignkey',
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'model' => 'IDF_Project',
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'blank' => false,
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'verbose' => __('project'),
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),
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'class' =>
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array(
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'type' => 'Pluf_DB_Field_Varchar',
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'blank' => false,
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'default' => IDF_TAG_DEFAULT_CLASS,
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'verbose' => __('tag class'),
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'help_text' => __('The class of the tag.'),
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),
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'name' =>
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array(
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'type' => 'Pluf_DB_Field_Varchar',
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'blank' => false,
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'verbose' => __('name'),
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),
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'lcname' =>
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array(
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'type' => 'Pluf_DB_Field_Varchar',
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'blank' => false,
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'editable' => false,
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'verbose' => __('lcname'),
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'help_text' => __('Lower case version of the name for fast searching.'),
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),
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);
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$this->_a['idx'] = array(
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'lcname_idx' =>
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array(
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'col' => 'lcname',
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'type' => 'normal',
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),
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'class_idx' =>
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array(
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'col' => 'class',
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'type' => 'normal',
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),
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);
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}
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function preSave()
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{
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$this->lcname = mb_strtolower($this->name);
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}
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/**
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* Add a tag if not already existing.
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*
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* @param string Name of the tag.
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* @param IDF_Project Project of the tag.
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* @param string Class of the tag (IDF_TAG_DEFAULT_CLASS)
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* @return IDF_Tag The tag.
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*/
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public static function add($name, $project, $class=IDF_TAG_DEFAULT_CLASS)
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{
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$class = trim($class);
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$name = trim($name);
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$gtag = new IDF_Tag();
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$sql = new Pluf_SQL('class=%s AND lcname=%s AND project=%s',
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array($class, mb_strtolower($name), $project->id));
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$tags = $gtag->getList(array('filter' => $sql->gen()));
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if ($tags->count() < 1) {
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// create a new tag
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$tag = new IDF_Tag();
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$tag->name = $name;
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$tag->class = $class;
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$tag->project = $project;
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$tag->create();
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return $tag;
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}
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return $tags[0];
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}
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function __toString()
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{
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if ($this->class != IDF_TAG_DEFAULT_CLASS) {
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return $this->class.':'.$this->name;
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}
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return $this->name;
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}
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}
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