Merge branch 'extension_manager'

* extension_manager: (71 commits)
  added plugins group to test
  show a message when search returns no results
  added missing localization
  better filename parsing
  use DOKU_LF
  remove unneeded try/catch blocks
  typo fix
  purge cache only once on install
  check for admin in AJAX backend
  now use new core funtion to recursively delete
  added status to info list of extension plugin
  added css and html changes for RTL scripts to extension manager
  added basic mobile styles to extension manager (not great, but makes things at least readable)
  fixed and improved some HTML in extension manager
  added git warning
  fixed strict standard error and added some docblock
  removed the old plugin manager
  typo fix
  protect authplain and current auth plugin
  do not show updates for bundled plugins
  ...

Conflicts:
	lib/plugins/plugin/lang/hu/admin_plugin.txt
	lib/plugins/plugin/lang/hu/lang.php

1 files changed, 558 insertions, 0 deletions

diff --git a/lib/plugins/extension/helper/list.php b/lib/plugins/extension/helper/list.php
new file mode 100644
index 000000000..8cc303fbe
--- /dev/null
+++ b/lib/plugins/extension/helper/list.php
@@ -0,0 +1,558 @@
+<?php
+/**
+ * DokuWiki Plugin extension (Helper Component)
+ *
+ * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
+ * @author  Michael Hamann <michael@content-space.de>
+ */
+
+// must be run within Dokuwiki
+if(!defined('DOKU_INC')) die();
+
+/**
+ * Class helper_plugin_extension_list takes care of creating a HTML list of extensions
+ */
+class helper_plugin_extension_list extends DokuWiki_Plugin {
+    protected $form = '';
+    /** @var  helper_plugin_extension_gui */
+    protected $gui;
+
+    /**
+     * Constructor
+     *
+     * loads additional helpers
+     */
+    public function __construct(){
+        $this->gui = plugin_load('helper', 'extension_gui');
+    }
+
+    function start_form() {
+        $this->form .= '<form id="extension__list" accept-charset="utf-8" method="post" action="">';
+        $hidden = array(
+            'do'=>'admin',
+            'page'=>'extension',
+            'sectok'=>getSecurityToken()
+        );
+        $this->add_hidden($hidden);
+        $this->form .= '<ul class="extensionList">';
+    }
+    /**
+     * Build single row of extension table
+     * @param helper_plugin_extension_extension  $extension The extension that shall be added
+     * @param bool                               $showinfo  Show the info area
+     */
+    function add_row(helper_plugin_extension_extension $extension, $showinfo = false) {
+        $this->start_row($extension);
+        $this->populate_column('legend', $this->make_legend($extension, $showinfo));
+        $this->populate_column('actions', $this->make_actions($extension));
+        $this->end_row();
+    }
+
+    /**
+     * Adds a header to the form
+     *
+     * @param string $id     The id of the header
+     * @param string $header The content of the header
+     * @param int    $level  The level of the header
+     */
+    function add_header($id, $header, $level = 2) {
+        $this->form .='<h'.$level.' id="'.$id.'">'.hsc($header).'</h'.$level.'>'.DOKU_LF;
+    }
+
+    /**
+     * Adds a paragraph to the form
+     *
+     * @param string $data The content
+     */
+    function add_p($data) {
+        $this->form .= '<p>'.hsc($data).'</p>'.DOKU_LF;
+    }
+
+    /**
+     * Add hidden fields to the form with the given data
+     * @param array $array
+     */
+    function add_hidden(array $array) {
+        $this->form .= '<div class="no">';
+        foreach ($array as $key => $value) {
+            $this->form .= '<input type="hidden" name="'.hsc($key).'" value="'.hsc($value).'" />';
+        }
+        $this->form .= '</div>'.DOKU_LF;
+    }
+
+    /**
+     * Add closing tags
+     */
+    function end_form() {
+        $this->form .= '</ul>';
+        $this->form .= '</form>'.DOKU_LF;
+    }
+
+    /**
+     * Show message when no results are found
+     */
+    function nothing_found() {
+        global $lang;
+        $this->form .= '<li class="notfound">'.$lang['nothingfound'].'</li>';
+    }
+
+    /**
+     * Print the form
+     */
+    function render() {
+        echo $this->form;
+    }
+
+    /**
+     * Start the HTML for the row for the extension
+     *
+     * @param helper_plugin_extension_extension $extension The extension
+     */
+    private function start_row(helper_plugin_extension_extension $extension) {
+        $this->form .= '<li id="extensionplugin__'.hsc($extension->getID()).'" class="'.$this->make_class($extension).'">';
+    }
+
+    /**
+     * Add a column with the given class and content
+     * @param string $class The class name
+     * @param string $html  The content
+     */
+    private function populate_column($class, $html) {
+        $this->form .= '<div class="'.$class.' col">'.$html.'</div>'.DOKU_LF;
+    }
+
+    /**
+     * End the row
+     */
+    private function end_row() {
+        $this->form .= '</li>'.DOKU_LF;
+    }
+
+    /**
+     * Generate the link to the plugin homepage
+     *
+     * @param helper_plugin_extension_extension $extension The extension
+     * @return string The HTML code
+     */
+    function make_homepagelink(helper_plugin_extension_extension $extension) {
+        $text = $this->getLang('homepage_link');
+        $url = hsc($extension->getURL());
+        return '<a href="'.$url.'" title="'.$url.'" class ="urlextern">'.$text.'</a> ';
+    }
+
+    /**
+     * Generate the class name for the row of the extensio
+     *
+     * @param helper_plugin_extension_extension $extension The extension object
+     * @return string The class name
+     */
+    function make_class(helper_plugin_extension_extension $extension) {
+        $class = ($extension->isTemplate()) ? 'template' : 'plugin';
+        if($extension->isInstalled()) {
+            $class.=' installed';
+            $class.= ($extension->isEnabled()) ? ' enabled':' disabled';
+        }
+        if(!$extension->canModify()) $class.= ' notselect';
+        if($extension->isProtected()) $class.=  ' protected';
+        //if($this->showinfo) $class.= ' showinfo';
+        return $class;
+    }
+
+    /**
+     * Generate a link to the author of the extension
+     *
+     * @param helper_plugin_extension_extension $extension The extension object
+     * @return string The HTML code of the link
+     */
+    function make_author(helper_plugin_extension_extension $extension) {
+        global $ID;
+
+        if($extension->getAuthor()) {
+
+            $mailid = $extension->getEmailID();
+            if($mailid){
+                $url = $this->gui->tabURL('search', array('q' => 'authorid:'.$mailid));
+                return '<bdi><a href="'.$url.'" class="author" title="'.$this->getLang('author_hint').'" ><img src="//www.gravatar.com/avatar/'.$mailid.'?s=20&amp;d=mm" width="20" height="20" alt="" /> '.hsc($extension->getAuthor()).'</a></bdi>';
+
+            }else{
+                return '<bdi><span class="author">'.hsc($extension->getAuthor()).'</span></bdi>';
+            }
+        }
+        return "<em class=\"author\">".$this->getLang('unknown_author')."</em>".DOKU_LF;
+    }
+
+    /**
+     * Get the link and image tag for the screenshot/thumbnail
+     *
+     * @param helper_plugin_extension_extension $extension The extension object
+     * @return string The HTML code
+     */
+    function make_screenshot(helper_plugin_extension_extension $extension) {
+        if($extension->getScreenshotURL()) {
+            $title = sprintf($this->getLang('screenshot'), hsc($extension->getDisplayName()));
+            $img = '<a href="'.hsc($extension->getScreenshotURL()).'" target="_blank" class="extension_screenshot">'.
+                '<img alt="'.$title.'" width="120" height="70" src="'.hsc($extension->getThumbnailURL()).'" />'.
+                '</a>';
+        } elseif($extension->isTemplate()) {
+            $img = '<img alt="" width="120" height="70" src="'.DOKU_BASE.'lib/plugins/extension/images/template.png" />';
+
+        } else {
+            $img = '<img alt="" width="120" height="70" src="'.DOKU_BASE.'lib/plugins/extension/images/plugin.png" />';
+        }
+        return '<div class="screenshot" >'.$img.'<span></span></div>'.DOKU_LF;
+    }
+
+    /**
+     * Extension main description
+     *
+     * @param helper_plugin_extension_extension $extension The extension object
+     * @param bool                              $showinfo  Show the info section
+     * @return string The HTML code
+     */
+    function make_legend(helper_plugin_extension_extension $extension, $showinfo = false) {
+        $return  = '<div>';
+        $return .= '<h2>';
+        $return .= sprintf($this->getLang('extensionby'), '<bdi>'.hsc($extension->getDisplayName()).'</bdi>', $this->make_author($extension));
+        $return .= '</h2>'.DOKU_LF;
+
+        $return .= $this->make_screenshot($extension);
+
+        $popularity = $extension->getPopularity();
+        if ($popularity !== false && !$extension->isBundled()) {
+            $popularityText = sprintf($this->getLang('popularity'), round($popularity*100, 2));
+            $return .= '<div class="popularity" title="'.$popularityText.'"><div style="width: '.($popularity * 100).'%;"><span class="a11y">'.$popularityText.'</span></div></div>'.DOKU_LF;
+        }
+
+        if($extension->getDescription()) {
+            $return .= '<p><bdi>';
+            $return .=  hsc($extension->getDescription()).' ';
+            $return .= '</bdi></p>'.DOKU_LF;
+        }
+
+        $return .= $this->make_linkbar($extension);
+
+        if($showinfo){
+            $url = $this->gui->tabURL('');
+            $class = 'close';
+        }else{
+            $url = $this->gui->tabURL('', array('info' => $extension->getID()));
+            $class = '';
+        }
+        $return .= ' <a href="'.$url.'#extensionplugin__'.$extension->getID().'" class="info '.$class.'" title="'.$this->getLang('btn_info').'" data-extid="'.$extension->getID().'">'.$this->getLang('btn_info').'</a>';
+
+        if ($showinfo) {
+            $return .= $this->make_info($extension);
+        }
+        $return .= $this->make_noticearea($extension);
+        $return .= '</div>'.DOKU_LF;
+        return $return;
+    }
+
+    /**
+     * Generate the link bar HTML code
+     *
+     * @param helper_plugin_extension_extension $extension The extension instance
+     * @return string The HTML code
+     */
+    function make_linkbar(helper_plugin_extension_extension $extension) {
+        $return  = '<div class="linkbar">';
+        $return .= $this->make_homepagelink($extension);
+        if ($extension->getBugtrackerURL()) {
+            $return .= ' <a href="'.hsc($extension->getBugtrackerURL()).'" title="'.hsc($extension->getBugtrackerURL()).'" class ="interwiki iw_dokubug">'.$this->getLang('bugs_features').'</a> ';
+        }
+        if ($extension->getTags()){
+            $first = true;
+            $return .= '<span class="tags">'.$this->getLang('tags').' ';
+            foreach ($extension->getTags() as $tag) {
+                if (!$first){
+                    $return .= ', ';
+                } else {
+                    $first = false;
+                }
+                $url = $this->gui->tabURL('search', array('q' => 'tag:'.$tag));
+                $return .= '<bdi><a href="'.$url.'">'.hsc($tag).'</a></bdi>';
+            }
+            $return .= '</span>';
+        }
+        $return .= '</div>'.DOKU_LF;
+        return $return;
+    }
+
+    /**
+     * Notice area
+     *
+     * @param helper_plugin_extension_extension $extension The extension
+     * @return string The HTML code
+     */
+    function make_noticearea(helper_plugin_extension_extension $extension) {
+        $return = '';
+        $missing_dependencies = $extension->getMissingDependencies();
+        if(!empty($missing_dependencies)) {
+            $return .= '<div class="msg error">'.
+                sprintf($this->getLang('missing_dependency'), '<bdi>'.implode(', ', /*array_map(array($this->helper, 'make_extensionsearchlink'),*/ $missing_dependencies).'</bdi>').
+                '</div>';
+        }
+        if($extension->isInWrongFolder()) {
+            $return .= '<div class="msg error">'.
+                sprintf($this->getLang('wrong_folder'), '<bdi>'.hsc($extension->getInstallName()).'</bdi>', '<bdi>'.hsc($extension->getBase()).'</bdi>').
+                '</div>';
+        }
+        if(($securityissue = $extension->getSecurityIssue()) !== false) {
+            $return .= '<div class="msg error">'.
+                sprintf($this->getLang('security_issue'), '<bdi>'.hsc($securityissue).'</bdi>').
+                '</div>';
+        }
+        if(($securitywarning = $extension->getSecurityWarning()) !== false) {
+            $return .= '<div class="msg notify">'.
+                sprintf($this->getLang('security_warning'), '<bdi>'.hsc($securitywarning).'</bdi>').
+                '</div>';
+        }
+        if($extension->updateAvailable()) {
+            $return .=  '<div class="msg notify">'.
+                sprintf($this->getLang('update_available'), hsc($extension->getLastUpdate())).
+                '</div>';
+        }
+        if($extension->hasDownloadURLChanged()) {
+            $return .=  '<div class="msg notify">'.
+                sprintf($this->getLang('url_change'), '<bdi>'.hsc($extension->getDownloadURL()).'</bdi>', '<bdi>'.hsc($extension->getLastDownloadURL()).'</bdi>').
+                '</div>';
+        }
+        return $return.DOKU_LF;
+    }
+
+    /**
+     * Create a link from the given URL
+     *
+     * Shortens the URL for display
+     *
+     * @param string $url
+     *
+     * @return string  HTML link
+     */
+    function shortlink($url){
+        $link = parse_url($url);
+
+        $base = $link['host'];
+        if($link['port']) $base .= $base.':'.$link['port'];
+        $long = $link['path'];
+        if($link['query']) $long .= $link['query'];
+
+        $name = shorten($base, $long, 55);
+
+        return '<a href="'.hsc($url).'" class="urlextern">'.hsc($name).'</a>';
+    }
+
+    /**
+     * Plugin/template details
+     *
+     * @param helper_plugin_extension_extension $extension The extension
+     * @return string The HTML code
+     */
+    function make_info(helper_plugin_extension_extension $extension) {
+        $default = $this->getLang('unknown');
+        $return = '<dl class="details">';
+
+        $return .= '<dt>'.$this->getLang('status').'</dt>';
+        $return .= '<dd>'.$this->make_status($extension).'</dd>';
+
+        if ($extension->getDonationURL()) {
+            $return .= '<dt>'.$this->getLang('donate').'</dt>';
+            $return .= '<dd>';
+            $return .= '<a href="'.$extension->getDonationURL().'" class="donate">'.$this->getLang('donate_action').'</a>';
+            $return .= '</dd>';
+        }
+
+        if (!$extension->isBundled()) {
+            $return .= '<dt>'.$this->getLang('downloadurl').'</dt>';
+            $return .= '<dd><bdi>';
+            $return .= ($extension->getDownloadURL() ? $this->shortlink($extension->getDownloadURL()) : $default);
+            $return .= '</bdi></dd>';
+
+            $return .= '<dt>'.$this->getLang('repository').'</dt>';
+            $return .= '<dd><bdi>';
+            $return .= ($extension->getSourcerepoURL() ? $this->shortlink($extension->getSourcerepoURL()) : $default);
+            $return .= '</bdi></dd>';
+        }
+
+        if ($extension->isInstalled()) {
+            if ($extension->getInstalledVersion()) {
+                $return .= '<dt>'.$this->getLang('installed_version').'</dt>';
+                $return .= '<dd>';
+                $return .= hsc($extension->getInstalledVersion());
+                $return .= '</dd>';
+            } else {
+                $return .= '<dt>'.$this->getLang('install_date').'</dt>';
+                $return .= '<dd>';
+                $return .= ($extension->getUpdateDate() ? hsc($extension->getUpdateDate()) : $this->getLang('unknown'));
+                $return .= '</dd>';
+            }
+        }
+        if (!$extension->isInstalled() || $extension->updateAvailable()) {
+            $return .= '<dt>'.$this->getLang('available_version').'</dt>';
+            $return .= '<dd>';
+            $return .= ($extension->getLastUpdate() ? hsc($extension->getLastUpdate()) : $this->getLang('unknown'));
+            $return .= '</dd>';
+        }
+
+        if($extension->getInstallDate()) {
+            $return .= '<dt>'.$this->getLang('installed').'</dt>';
+            $return .= '<dd>';
+            $return .= hsc($extension->getInstallDate());
+            $return .= '</dd>';
+        }
+
+        $return .= '<dt>'.$this->getLang('provides').'</dt>';
+        $return .= '<dd><bdi>';
+        $return .= ($extension->getTypes() ? hsc(implode(', ', $extension->getTypes())) : $default);
+        $return .= '</bdi></dd>';
+
+        if($extension->getCompatibleVersions()) {
+            $return .= '<dt>'.$this->getLang('compatible').'</dt>';
+            $return .= '<dd>';
+            foreach ($extension->getCompatibleVersions() as $date => $version) {
+                $return .= '<bdi>'.$version['label'].' ('.$date.')</bdi>, ';
+            }
+            $return = rtrim($return, ', ');
+            $return .= '</dd>';
+        }
+        if($extension->getDependencies()) {
+            $return .= '<dt>'.$this->getLang('depends').'</dt>';
+            $return .= '<dd>';
+            $return .= $this->make_linklist($extension->getDependencies());
+            $return .= '</dd>';
+        }
+
+        if($extension->getSimilarExtensions()) {
+            $return .= '<dt>'.$this->getLang('similar').'</dt>';
+            $return .= '<dd>';
+            $return .= $this->make_linklist($extension->getSimilarExtensions());
+            $return .= '</dd>';
+        }
+
+        if($extension->getConflicts()) {
+            $return .= '<dt>'.$this->getLang('conflicts').'</dt>';
+            $return .= '<dd>';
+            $return .= $this->make_linklist($extension->getConflicts());
+            $return .= '</dd>';
+        }
+        $return .= '</dl>'.DOKU_LF;
+        return $return;
+    }
+
+    /**
+     * Generate a list of links for extensions
+     *
+     * @param array $ext The extensions
+     * @return string The HTML code
+     */
+    function make_linklist($ext) {
+        $return = '';
+        foreach ($ext as $link) {
+            $return .= '<bdi><a href="'.$this->gui->tabURL('search', array('q'=>'ext:'.$link)).'">'.hsc($link).'</a></bdi>, ';
+        }
+        return rtrim($return, ', ');
+    }
+
+    /**
+     * Display the action buttons if they are possible
+     *
+     * @param helper_plugin_extension_extension $extension The extension
+     * @return string The HTML code
+     */
+    function make_actions(helper_plugin_extension_extension $extension) {
+        $return = '';
+        $errors = '';
+
+        if ($extension->isInstalled()) {
+            if (($canmod = $extension->canModify()) === true) {
+                if (!$extension->isProtected()) {
+                    $return .= $this->make_action('uninstall', $extension);
+                }
+                if ($extension->getDownloadURL()) {
+                    if ($extension->updateAvailable()) {
+                        $return .= $this->make_action('update', $extension);
+                    } else {
+                        $return .= $this->make_action('reinstall', $extension);
+                    }
+                }
+            }else{
+                $errors .= '<p class="permerror">'.$this->getLang($canmod).'</p>';
+            }
+
+            if (!$extension->isProtected() && !$extension->isTemplate()) { // no enable/disable for templates
+                if ($extension->isEnabled()) {
+                    $return .= $this->make_action('disable', $extension);
+                } else {
+                    $return .= $this->make_action('enable', $extension);
+                }
+            }
+
+            if ($extension->isGitControlled()){
+                $errors .= '<p class="permerror">'.$this->getLang('git').'</p>';
+            }
+
+        }else{
+            if (($canmod = $extension->canModify()) === true) {
+                if ($extension->getDownloadURL()) {
+                    $return .= $this->make_action('install', $extension);
+                }
+            }else{
+                $errors .= '<div class="permerror">'.$this->getLang($canmod).'</div>';
+            }
+        }
+
+        if (!$extension->isInstalled() && $extension->getDownloadURL()) {
+            $return .= ' <span class="version">'.$this->getLang('available_version').' ';
+            $return .= ($extension->getLastUpdate() ? hsc($extension->getLastUpdate()) : $this->getLang('unknown')).'</span>';
+        }
+
+        return $return.' '.$errors.DOKU_LF;
+    }
+
+    /**
+     * Display an action button for an extension
+     *
+     * @param string                            $action    The action
+     * @param helper_plugin_extension_extension $extension The extension
+     * @return string The HTML code
+     */
+    function make_action($action, $extension) {
+        $title = '';
+
+        switch ($action) {
+            case 'install':
+            case 'reinstall':
+                $title = 'title="'.hsc($extension->getDownloadURL()).'"';
+                break;
+        }
+
+        $classes = 'button '.$action;
+        $name    = 'fn['.$action.']['.hsc($extension->getID()).']';
+
+        return '<input class="'.$classes.'" name="'.$name.'" type="submit" value="'.$this->getLang('btn_'.$action).'" '.$title.' />';
+    }
+
+    /**
+     * Plugin/template status
+     *
+     * @param helper_plugin_extension_extension $extension The extension
+     * @return string The description of all relevant statusses
+     */
+    function make_status(helper_plugin_extension_extension $extension) {
+        $return = '';
+        if ($extension->isInstalled()) {
+            $return .= $this->getLang('status_installed').' ';
+            if ($extension->isProtected()) {
+                $return .= $this->getLang('status_protected').' ';
+            } else {
+                $return .= $extension->isEnabled() ? $this->getLang('status_enabled').' ' : $this->getLang('status_disabled').' ';
+            }
+        } else {
+            $return .= $this->getLang('status_not_installed').' ';
+        }
+        $return .= !$extension->canModify() ? $this->getLang('status_unmodifiable').' ' : '';
+        $return .= $extension->isTemplate() ? $this->getLang('status_template') : $this->getLang('status_plugin');
+        return $return;
+    }
+
+}