Add task links (Merge pull-request #610)

12 files changed, 283 insertions, 4 deletions

diff --git a/app/Template/board/task.php b/app/Template/board/task.php
index 5cad4004..41bde065 100644
--- a/app/Template/board/task.php
+++ b/app/Template/board/task.php
@@ -100,7 +100,7 @@
 <?php endif ?>
 
 
-<?php if (! empty($task['date_due']) || ! empty($task['nb_files']) || ! empty($task['nb_comments']) || ! empty($task['description']) || ! empty($task['nb_subtasks'])): ?>
+<?php if (! empty($task['date_due']) || ! empty($task['nb_files']) || ! empty($task['nb_comments']) || ! empty($task['description']) || ! empty($task['nb_subtasks']) || ! empty($task['nb_links'])): ?>
 <div class="task-board-footer">
 
     <?php if (! empty($task['date_due'])): ?>
@@ -110,7 +110,10 @@
     <?php endif ?>
 
     <div class="task-board-icons">
-
+        <?php if (! empty($task['nb_links'])): ?>
+            <span title="<?= t('Links') ?>" class="task-board-tooltip" data-href="<?= $this->u('board', 'tasklinks', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>"><?= $task['nb_links'] ?> <i class="fa fa-code-fork"></i></span>
+        <?php endif ?>
+        
         <?php if (! empty($task['nb_subtasks'])): ?>
             <span title="<?= t('Sub-Tasks') ?>" class="task-board-tooltip" data-href="<?= $this->u('board', 'subtasks', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>"><?= round($task['nb_completed_subtasks']/$task['nb_subtasks']*100, 0).'%' ?> <i class="fa fa-bars"></i></span>
         <?php endif ?>
@@ -132,4 +135,4 @@
 </div>
 <?php endif ?>
 
-</div>
\ No newline at end of file
+</div>
diff --git a/app/Template/board/tasklinks.php b/app/Template/board/tasklinks.php
new file mode 100644
index 00000000..d7b64e1d
--- /dev/null
+++ b/app/Template/board/tasklinks.php
@@ -0,0 +1,28 @@
+<section class="tooltip-tasklinks">
+<div>
+<ul>
+<?php
+$previous_link = null;
+foreach ($links as $link): ?>
+    <?php if (null == $previous_link || $previous_link != $link['label']): ?>
+        <?php if (null != $previous_link): ?>
+            </ul>
+        </li>
+        <?php endif ?>
+        <?php $previous_link = $link['label']; ?>
+        <li><?= t($this->e($link['label'])) ?>
+            <ul>
+    <?php endif ?>
+                <li<?php if (0 == $link['task_inverse_is_active']): ?> class="task-closed"<?php endif ?>>
+                    <?= $this->e($link['task_inverse_category']) ?>
+                    <?= $this->a('#'.$this->e($link['task_inverse_id']).' - '.trim($this->e($link['task_inverse_title'])),
+                        'task', 
+                        'show', 
+                        array('task_id' => $link['task_inverse_id'], 'project_id' => $link['task_inverse_project_id'])) ?>
+                </li>
+<?php endforeach ?>
+            </ul>
+        </li>
+</ul>
+</div>
+</section>
diff --git a/app/Template/config/sidebar.php b/app/Template/config/sidebar.php
index 8e6fa379..a0ec8b36 100644
--- a/app/Template/config/sidebar.php
+++ b/app/Template/config/sidebar.php
@@ -11,6 +11,9 @@
             <?= $this->a(t('Board settings'), 'config', 'board') ?>
         </li>
         <li>
+            <?= $this->a(t('Links settings'), 'link', 'index') ?>
+        </li>
+        <li>
             <?= $this->a(t('Webhooks'), 'config', 'webhook') ?>
         </li>
         <li>
diff --git a/app/Template/link/edit.php b/app/Template/link/edit.php
new file mode 100644
index 00000000..71d4f3ca
--- /dev/null
+++ b/app/Template/link/edit.php
@@ -0,0 +1,49 @@
+<section id="link-edit-section">
+<?php use Model\Link;
+if (! isset($edit)): ?>
+    <h3><?= t('Add a new link label') ?></h3>
+<?php else: ?>
+<div class="page-header">
+    <h2><?= t('Edit the link label') ?></h2>
+</div>
+<?php endif ?>
+
+<form method="post" action="<?= $this->u('link', isset($edit) ? 'update' : 'save', array('project_id' => $project['id'], 'link_id' => @$values['id'])) ?>" autocomplete="off">
+    <?= $this->formCsrf() ?>
+
+    <?php if (isset($edit)): ?>
+        <?= $this->formHidden('link_id', $values) ?>
+        <?= $this->formHidden('id[0]', $values[0]) ?>
+        <?php if (isset($values[1])): ?>
+        <?= $this->formHidden('id[1]', $values[1]) ?>
+        <?php endif ?>
+    <?php endif ?>
+    <?= $this->formHidden('project_id', $values) ?>
+
+    <?= $this->formLabel(t('Link Label'), 'label[0]') ?>
+    <?= $this->formText('label[0]', $values[0], $errors, array('required', 'autofocus', 'placeholder="'.t('precedes').'"')) ?> &raquo;
+    
+    <?= $this->formCheckbox('behaviour[0]', t('Bidrectional link label'), Link::BEHAVIOUR_BOTH, (isset($values[0]['behaviour']) && Link::BEHAVIOUR_BOTH == $values[0]['behaviour']), 'behaviour') ?>
+
+    <div class="link-inverse-label">
+    <?= $this->formLabel(t('Link Inverse Label'), 'label[1]') ?>
+    &laquo; <?= $this->formText('label[1]', isset($values[1]) ? $values[1] : $values, $errors, array('placeholder="'.t('follows').'"')) ?>
+    </div>
+    
+    <div class="form-actions">
+        <input type="submit" value="<?= t('Save') ?>" class="btn btn-blue"/>
+        <?php if (isset($edit)): ?>
+        <?= t('or') ?>
+        <?= $this->a(t('cancel'), 'link', 'index', array('project_id' => $project['id'])) ?>
+        <?php endif ?>
+    </div>
+    <?php if (! isset($edit)): ?>
+    <div class="alert alert-info">
+        <strong><?= t('Example:') ?></strong>
+        <i><?= t('#9 precedes #10') ?></i>
+        <?= t('and therefore') ?>
+        <i><?= t('#10 follows #9') ?></i>
+    </div>
+    <?php endif ?>
+</form>
+</section>
\ No newline at end of file
diff --git a/app/Template/link/index.php b/app/Template/link/index.php
new file mode 100644
index 00000000..0c19b614
--- /dev/null
+++ b/app/Template/link/index.php
@@ -0,0 +1,30 @@
+<div class="page-header">
+    <h2><?= t('Link labels') ?></h2>
+</div>
+
+<section>
+<?php if (! empty($links)): ?>
+<table>
+    <tr>
+        <th width="70%"><?= t('Link labels') ?></th>
+        <th><?= t('Actions') ?></th>
+    </tr>
+    <?php foreach ($links as $link): ?>
+    <tr>
+        <td><?= t($this->e($link['label'])) ?><?php if (isset($link['label_inverse']) && !empty($link['label_inverse'])): ?> | <?= t($this->e($link['label_inverse'])) ?><?php endif ?></td>
+        <td>
+            <ul>
+                <?= $this->a(t('Edit'), 'link', 'edit', array('link_id' => $link['link_id'], 'project_id' => $link['project_id'])) ?>
+                <?= t('or') ?>
+                <?= $this->a(t('Remove'), 'link', 'confirm', array('link_id' => $link['link_id'], 'project_id' => $link['project_id'])) ?>
+            </ul>
+        </td>
+    </tr>
+    <?php endforeach ?>
+</table>
+<?php else: ?>
+    <?= t('There is no link yet.') ?>
+<?php endif ?>
+</section>
+
+<?= $this->render('link/edit', array('values' => $values, 'errors' => $errors, 'project' => $project)) ?>
diff --git a/app/Template/link/remove.php b/app/Template/link/remove.php
new file mode 100644
index 00000000..d0b14b08
--- /dev/null
+++ b/app/Template/link/remove.php
@@ -0,0 +1,17 @@
+<section id="main">
+    <div class="page-header">
+        <h2><?= t('Remove a link') ?></h2>
+    </div>
+
+    <div class="confirm">
+        <p class="alert alert-info">
+            <?= t('Do you really want to remove this link: "%s"?', t($link[0]['label']).(isset($link[1]['label']) ? ' | '.t($link[1]['label']) : '')) ?>
+        </p>
+
+        <div class="form-actions">
+            <?= $this->a(t('Yes'), 'link', 'remove', array('project_id' => $project['id'], 'link_id' => $link[0]['link_id']), true, 'btn btn-red') ?>
+            <?= t('or') ?>
+            <?= $this->a(t('cancel'), 'link', 'index', array('project_id' => $project['id'])) ?>
+        </div>
+    </div>
+</section>
\ No newline at end of file
diff --git a/app/Template/task/public.php b/app/Template/task/public.php
index 2d95e6db..c66b2433 100644
--- a/app/Template/task/public.php
+++ b/app/Template/task/public.php
@@ -16,6 +16,13 @@
         'not_editable' => true
     )) ?>
 
+    <?= $this->render('tasklink/show', array(
+        'task' => $task,
+        'links' => $links,
+        'project' => $project,
+        'not_editable' => true
+    )) ?>
+    
     <?= $this->render('task/comments', array(
         'task' => $task,
         'comments' => $comments,
diff --git a/app/Template/task/show.php b/app/Template/task/show.php
index b8243cc6..f968a409 100644
--- a/app/Template/task/show.php
+++ b/app/Template/task/show.php
@@ -3,5 +3,6 @@
 <?= $this->render('task/show_description', array('task' => $task)) ?>
 <?= $this->render('subtask/show', array('task' => $task, 'subtasks' => $subtasks)) ?>
 <?= $this->render('task/timesheet', array('task' => $task)) ?>
+<?= $this->render('tasklink/show', array('task' => $task, 'links' => $links, 'link_list' => $link_list, 'task_list' => $task_list)) ?>
 <?= $this->render('file/show', array('task' => $task, 'files' => $files)) ?>
-<?= $this->render('task/comments', array('task' => $task, 'comments' => $comments, 'project' => $project)) ?>
\ No newline at end of file
+<?= $this->render('task/comments', array('task' => $task, 'comments' => $comments, 'project' => $project)) ?>
diff --git a/app/Template/task/sidebar.php b/app/Template/task/sidebar.php
index e85a1671..f41be14d 100644
--- a/app/Template/task/sidebar.php
+++ b/app/Template/task/sidebar.php
@@ -19,6 +19,9 @@
             <?= $this->a(t('Add a sub-task'), 'subtask', 'create', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>
         </li>
         <li>
+            <?= $this->a(t('Add a link'), 'tasklink', 'create', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>
+        </li>
+        <li>
             <?= $this->a(t('Add a comment'), 'comment', 'create', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>
         </li>
         <li>
diff --git a/app/Template/tasklink/edit.php b/app/Template/tasklink/edit.php
new file mode 100644
index 00000000..e1fcded2
--- /dev/null
+++ b/app/Template/tasklink/edit.php
@@ -0,0 +1,53 @@
+<div class="page-header">
+    <?php if (! isset($edit)): ?>
+    <h2><?= t('Add a link') ?></h2>
+    <?php else: ?>
+    <h2><?= t('Edit a link') ?></h2>
+    <?php endif ?>
+</div>
+
+<?php if (!empty($link_list)): ?>
+<form method="post" action="<?= $this->u('tasklink', isset($edit) ? 'update' : 'save', array('task_id' => $task['id'], 'link_id' => @$values['id'], 'project_id' => $task['project_id'])) ?>" autocomplete="off">
+
+    <?= $this->formCsrf() ?>
+
+    <?php if (isset($edit)): ?>
+    <?= $this->formHidden('id', $values) ?>
+    <?= $this->formHidden('task_link_inverse_id', $values) ?>
+    <?php endif ?>
+    <?= $this->formHidden('task_id', $values) ?>
+
+    #<?= $task['id'] ?>
+    &#160;
+    <?= $this->formSelect('link_label_id', $link_list, $values, $errors, 'required autofocus') ?>
+    &#160;
+    #<?= $this->formNumeric('task_inverse_id', $values, $errors, array('required', 'placeholder="'.t('Task id').'"', 'title="'.t('Linked task id').'"', 'list="task_inverse_ids"')) ?>
+    <?php if (!empty($task_list)): ?>
+    <datalist id="task_inverse_ids">
+    <select>
+        <?php foreach ($task_list as $task_inverse_id => $task_inverse_title): ?>
+        <option value="<?= $task_inverse_id ?>">#<?= $task_inverse_id.' '.$task_inverse_title ?></option>
+        <?php endforeach ?>
+    </select>
+    </datalist>
+    <?php endif ?>
+    <br/>
+
+    <?php if (! isset($edit)): ?>
+    <?= $this->formCheckbox('another_link', t('Create another link'), 1, isset($values['another_link']) && $values['another_link'] == 1) ?>
+    <?php endif ?>
+
+    <div class="form-actions">
+        <input type="submit" value="<?= t('Save') ?>" class="btn btn-blue"/>
+        <?= t('or') ?>
+        <?= $this->a(t('cancel'), 'task', 'show', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>
+    </div>
+</form>
+<?php else: ?>
+<div class="alert alert-info">
+    <?= t('You need to add link labels to this project before to link this task to another one.') ?>
+    <ul>
+        <li><?= $this->a(t('Add link labels'), 'link', 'index', array('project_id' => $task['project_id'])) ?></li>
+    </ul>
+</div>
+<?php endif ?>
diff --git a/app/Template/tasklink/remove.php b/app/Template/tasklink/remove.php
new file mode 100644
index 00000000..2ed87be7
--- /dev/null
+++ b/app/Template/tasklink/remove.php
@@ -0,0 +1,17 @@
+<div class="page-header">
+    <h2><?= t('Remove a link') ?></h2>
+</div>
+
+<div class="confirm">
+    <p class="alert alert-info">
+        <?= t('Do you really want to remove this link with task #%s?', $link['task_inverse_id']) ?>
+        <br />
+        
+    </p>
+
+    <div class="form-actions">
+        <?= $this->a(t('Yes'), 'tasklink', 'remove', array('task_id' => $task['id'], 'link_id' => $link['id'], 'project_id' => $task['project_id']), true, 'btn btn-red') ?>
+        <?= t('or') ?>
+        <?= $this->a(t('cancel'), 'task', 'show', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>
+    </div>
+</div>
\ No newline at end of file
diff --git a/app/Template/tasklink/show.php b/app/Template/tasklink/show.php
new file mode 100644
index 00000000..ac49d070
--- /dev/null
+++ b/app/Template/tasklink/show.php
@@ -0,0 +1,68 @@
+<?php if (! empty($links)): ?>
+<aside id="links" class="task-show-section">
+    <div class="page-header">
+        <h2><?= t('Links') ?></h2>
+    </div>
+    
+    <table class="link-table">
+        <tr>
+            <th><?= t('Label') ?></th>
+            <th width="70%"><?= t('Task') ?></th>
+            <?php if (! isset($not_editable)): ?>
+                <th><?= t('Actions') ?></th>
+            <?php endif ?>
+        </tr>
+        <?php $previous_link = null;
+        foreach ($links as $link): ?>
+        <tr>
+            <td>
+                <?php if (null == $previous_link || $previous_link != $link['label']):
+                    $previous_link = $link['label']; ?>
+                    <?= t($this->e($link['label'])) ?>
+                <?php endif ?>
+            </td>
+            <td>
+                <?php if (0 == $link['task_inverse_is_active']): ?><span class="task-closed"><?php endif ?>
+                <?= $this->e($link['task_inverse_category']) ?>
+                <?php if (! isset($not_editable)): ?>
+                    <?= $this->a('#'.$this->e($link['task_inverse_id']).' - '.trim($this->e($link['task_inverse_title'])), 'task', 'show', array('task_id' => $link['task_inverse_id'], 'project_id' => $link['task_inverse_project_id'])) ?>
+                <?php else: ?>
+                    <?= $this->a('#'.$this->e($link['task_inverse_id']).' - '.trim($this->e($link['task_inverse_title'])), 'task', 'readonly', array('task_id' => $link['task_inverse_id'], 'project_id' => $link['task_inverse_project_id'], 'token' => $project['token'])) ?>
+                <?php endif ?>
+                <?php if (0 == $link['task_inverse_is_active']): ?></span><?php endif ?>
+            </td>
+            <?php if (! isset($not_editable)): ?>
+            <td>
+                <ul>
+                    <li><?= $this->a(t('Edit'), 'tasklink', 'edit', array('task_id' => $task['id'], 'link_id' => $link['id'], 'project_id' => $task['project_id'])) ?></li>
+                    <li><?= $this->a(t('Remove'), 'tasklink', 'confirm', array('task_id' => $task['id'], 'link_id' => $link['id'], 'project_id' => $task['project_id'])) ?></li>
+                </ul>
+            </td>
+            <?php endif ?>
+        </tr>
+        <?php endforeach ?>
+    </table>
+
+    <?php if (! isset($not_editable) && !empty($link_list)): ?>
+    <form method="post" action="<?= $this->u('tasklink', 'save', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>" autocomplete="off">
+        <?= $this->formCsrf() ?>
+        <?= $this->formHidden('task_id', array('task_id' => $task['id'])) ?>
+        #<?= $this->e($task['id']) ?>
+        &#160;
+        <?= $this->formSelect('link_label_id', $link_list, array(), array(), 'required autofocus') ?>
+        &#160;
+        #<?= $this->formNumeric('task_inverse_id', array(), array(), array('required', 'placeholder="'.t('Task id').'"', 'title="'.t('Linked task id').'"', 'list="task_inverse_ids"')) ?>
+        <?php if (!empty($task_list)): ?>
+        <datalist id="task_inverse_ids">
+            <select>
+                <?php foreach ($task_list as $task_inverse_id => $task_inverse_title): ?>
+                <option value="<?= $task_inverse_id ?>">#<?= $task_inverse_id.' '.$task_inverse_title ?></option>
+                <?php endforeach ?>
+            </select>
+        </datalist>
+        <?php endif ?>
+        <input type="submit" value="<?= t('Add') ?>" class="btn btn-blue"/>
+    </form>
+    <?php endif ?>
+</aside>
+<?php endif ?>