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   1  <?php
   2  
   3  class ap_info extends ap_manage {
   4  
   5      var $plugin_info = array();        // the plugin itself
   6      var $details = array();            // any component plugins
   7  
   8      function process() {
   9  
  10          // sanity check
  11          if (!$this->manager->plugin) { return; }
  12  
  13          $component_list = $this->get_plugin_components($this->manager->plugin);
  14          usort($component_list, array($this,'component_sort'));
  15  
  16          foreach ($component_list as $component) {
  17              if (($obj = plugin_load($component['type'],$component['name'],false,true)) === null) continue;
  18  
  19              $compname = explode('_',$component['name']);
  20              if($compname[1]){
  21                  $compname = '['.$compname[1].']';
  22              }else{
  23                  $compname = '';
  24              }
  25  
  26              $this->details[] = array_merge(
  27                                      $obj->getInfo(),
  28                                      array(
  29                                          'type' => $component['type'],
  30                                          'compname' => $compname
  31                                      ));
  32              unset($obj);
  33          }
  34  
  35          // review details to simplify things
  36          foreach($this->details as $info) {
  37              foreach($info as $item => $value) {
  38                  if (!isset($this->plugin_info[$item])) { $this->plugin_info[$item] = $value; continue; }
  39                  if ($this->plugin_info[$item] != $value) $this->plugin_info[$item] = '';
  40              }
  41          }
  42      }
  43  
  44      function html() {
  45  
  46          // output the standard menu stuff
  47          parent::html();
  48  
  49          // sanity check
  50          if (!$this->manager->plugin) { return; }
  51  
  52          ptln('<div class="pm_info">');
  53          ptln("<h2>".$this->manager->getLang('plugin')." {$this->manager->plugin}</h2>");
  54  
  55          // collect pertinent information from the log
  56          $installed = $this->plugin_readlog($this->manager->plugin, 'installed');
  57          $source = $this->plugin_readlog($this->manager->plugin, 'url');
  58          $updated = $this->plugin_readlog($this->manager->plugin, 'updated');
  59          if (strrpos($updated, "\n") !== false) $updated = substr($updated, strrpos($updated, "\n")+1);
  60  
  61          ptln("<dl>",2);
  62          ptln("<dt>".$this->manager->getLang('source').'</dt><dd>'.($source ? $source : $this->manager->getLang('unknown'))."</dd>",4);
  63          ptln("<dt>".$this->manager->getLang('installed').'</dt><dd>'.($installed ? $installed : $this->manager->getLang('unknown'))."</dd>",4);
  64          if ($updated) ptln("<dt>".$this->manager->getLang('lastupdate').'</dt><dd>'.$updated."</dd>",4);
  65          ptln("</dl>",2);
  66  
  67          if (count($this->details) == 0) {
  68              ptln("<p>".$this->manager->getLang('noinfo')."</p>",2);
  69          } else {
  70  
  71              ptln("<dl>",2);
  72              if ($this->plugin_info['name']) ptln("<dt>".$this->manager->getLang('name')."</dt><dd>".$this->out($this->plugin_info['name'])."</dd>",4);
  73              if ($this->plugin_info['date']) ptln("<dt>".$this->manager->getLang('date')."</dt><dd>".$this->out($this->plugin_info['date'])."</dd>",4);
  74              if ($this->plugin_info['type']) ptln("<dt>".$this->manager->getLang('type')."</dt><dd>".$this->out($this->plugin_info['type'])."</dd>",4);
  75              if ($this->plugin_info['desc']) ptln("<dt>".$this->manager->getLang('desc')."</dt><dd>".$this->out($this->plugin_info['desc'])."</dd>",4);
  76              if ($this->plugin_info['author']) ptln("<dt>".$this->manager->getLang('author')."</dt><dd>".$this->manager->email($this->plugin_info['email'], $this->plugin_info['author'])."</dd>",4);
  77              if ($this->plugin_info['url']) ptln("<dt>".$this->manager->getLang('www')."</dt><dd>".$this->manager->external_link($this->plugin_info['url'], '', 'urlextern')."</dd>",4);
  78              ptln("</dl>",2);
  79  
  80              if (count($this->details) > 1) {
  81                  ptln("<h3>".$this->manager->getLang('components')."</h3>",2);
  82                  ptln("<div>",2);
  83  
  84                  foreach ($this->details as $info) {
  85  
  86                      ptln("<dl>",4);
  87                      ptln("<dt>".$this->manager->getLang('name')."</dt><dd>".$this->out($info['name'].' '.$info['compname'])."</dd>",6);
  88                      if (!$this->plugin_info['date']) ptln("<dt>".$this->manager->getLang('date')."</dt><dd>".$this->out($info['date'])."</dd>",6);
  89                      if (!$this->plugin_info['type']) ptln("<dt>".$this->manager->getLang('type')."</dt><dd>".$this->out($info['type'])."</dd>",6);
  90                      if (!$this->plugin_info['desc']) ptln("<dt>".$this->manager->getLang('desc')."</dt><dd>".$this->out($info['desc'])."</dd>",6);
  91                      if (!$this->plugin_info['author']) ptln("<dt>".$this->manager->getLang('author')."</dt><dd>".$this->manager->email($info['email'], $info['author'])."</dd>",6);
  92                      if (!$this->plugin_info['url']) ptln("<dt>".$this->manager->getLang('www')."</dt><dd>".$this->manager->external_link($info['url'], '', 'urlextern')."</dd>",6);
  93                      ptln("</dl>",4);
  94  
  95                  }
  96                  ptln("</div>",2);
  97              }
  98          }
  99          ptln("</div>");
 100      }
 101  
 102      // simple output filter, make html entities safe and convert new lines to <br />
 103      function out($text) {
 104          return str_replace("\n",'<br />',htmlspecialchars($text));
 105      }
 106  
 107  
 108      /**
 109       * return a list (name & type) of all the component plugins that make up this plugin
 110       *
 111       * @todo can this move to pluginutils?
 112       */
 113      function get_plugin_components($plugin) {
 114  
 115          global $plugin_types;
 116  
 117          $components = array();
 118          $path = DOKU_PLUGIN.plugin_directory($plugin).'/';
 119  
 120          foreach ($plugin_types as $type) {
 121              if (@file_exists($path.$type.'.php')) { $components[] = array('name'=>$plugin, 'type'=>$type); continue; }
 122  
 123              if ($dh = @opendir($path.$type.'/')) {
 124                  while (false !== ($cp = readdir($dh))) {
 125                      if ($cp == '.' || $cp == '..' || strtolower(substr($cp,-4)) != '.php') continue;
 126  
 127                      $components[] = array('name'=>$plugin.'_'.substr($cp, 0, -4), 'type'=>$type);
 128                  }
 129                  closedir($dh);
 130              }
 131          }
 132  
 133          return $components;
 134      }
 135  
 136      /**
 137       * usort callback to sort plugin components
 138       */
 139      function component_sort($a, $b) {
 140          if ($a['name'] == $b['name']) return 0;
 141          return ($a['name'] < $b['name']) ? -1 : 1;
 142      }
 143  }