kalins_pdf_admin_page.php

<?php

  if ( !function_exists( 'add_action' ) ) {
    echo "Hi there!  I'm just a plugin, not much I can do when called directly.";
    exit;
  }

  kalinsPDF_createPDFDir();

  $save_nonce = wp_create_nonce( 'kalins_pdf_admin_save' );
  $reset_nonce = wp_create_nonce( 'kalins_pdf_admin_reset' );
  $create_nonce = wp_create_nonce( 'kalins_pdf_create_all' );

  $adminOptions = kalins_pdf_get_options(KALINS_PDF_ADMIN_OPTIONS_NAME);

  $adminStrings = file_get_contents(WP_PLUGIN_DIR . '/kalins-pdf-creation-station/help/adminStrings.json');
?>

<script type='text/javascript'>
"use strict";

var app = angular.module('kalinsPDFAdminPage', ['ui.bootstrap', 'kalinsUI']);

app.controller("InputController",["$scope", "$http", "kalinsToggles", "kalinsAlertManager", function($scope, $http, kalinsToggles, kalinsAlertManager) {

  //build our toggle manager for the accordion's toggle all button
  $scope.kalinsToggles = new kalinsToggles([true, true, true, true, true, true], "Close All", "Open All", "kalinsSettingsPageAccordionToggles" );

  //set up the alerts that show under the form buttons
  $scope.kalinsAlertManager = new kalinsAlertManager(4);

  $scope.oHelpStrings = <?php echo $adminStrings ?>;

  var self = this;

  var saveNonce = '<?php echo $save_nonce; //pass a different nonce security string for each possible ajax action?>';
  var resetNonce = '<?php echo $reset_nonce; ?>';
  var createAllNonce = '<?php echo $create_nonce; ?>';

  self.oOptions = <?php echo json_encode($adminOptions); ?>;

  self.saveData = function(){
    //copy our data into new object
    var data = {};
    data.oOptions = self.oOptions;

    $http({method:"POST", url:ajaxurl, params: {action:'kalins_pdf_admin_save', _ajax_nonce:saveNonce },  data:data}).
      success(function(data, status, headers, config) {        
        if(data === "success"){
          $scope.kalinsAlertManager.addAlert("Settings saved successfully.", "success");
        }else{
          $scope.kalinsAlertManager.addAlert(data, "danger");
        }
      }).
      error(function(data, status, headers, config) {
        $scope.kalinsAlertManager.addAlert("An error occurred: " + data, "danger");
      });
  }

  self.resetToDefaults = function(){
    if(confirm("Are you sure you want to reset all of your field values? You will lose all the information you have entered and your cache of PDF files will be cleared.")){

      $http({method:"POST", url:ajaxurl, params: {action:'kalins_pdf_reset_admin_defaults', _ajax_nonce:resetNonce }}).
        success(function(data, status, headers, config) {
          self.oOptions = data;
          $scope.kalinsAlertManager.addAlert("Defaults reset successfully.", "success");
        }).
        error(function(data, status, headers, config) {
          $scope.kalinsAlertManager.addAlert("An error occurred: " + data, "danger");
        });
    }
  }

  self.createAll = function(){
    var creationInProcess = false;
    
    if(!creationInProcess){
      $scope.kalinsAlertManager.addAlert("Creating PDF files for all pages and posts.", "success");
    }

    $http({method:"POST", url:ajaxurl, params: {action:'kalins_pdf_create_all', _ajax_nonce:createAllNonce }}).
      success(function(data, status, headers, config) {
        if(data.status == "success"){
          if(data.existCount >= data.totalCount){
            $scope.kalinsAlertManager.addAlert(data.totalCount  +  " PDF files successfully cached.", "success");
            creationInProcess = false;
          }else{
            $scope.kalinsAlertManager.addAlert(data.existCount + " out of " + data.totalCount  +  " PDF files cached. Now building the next " +  data.createCount + ".", "success");
            creationInProcess = true;
            self.createAll();
          }
        }
      }).
      error(function(data, status, headers, config) {
        $scope.kalinsAlertManager.addAlert("An error occurred: " + data, "danger");
      });
  }
}]);

</script>

  <div ng-app="kalinsPDFAdminPage" ng-controller="InputController as InputCtrl" class="kContainer" ng-strict-di>
  
    <h2>PDF Creation Station</h2>
    <h3>by Kalin Ringkvist - <a href="http://kalinbooks.com/">kalinbooks.com</a></h3>
    <p>Settings for creating PDF files on individual pages and posts. For more information, click the help tab to the upper right.</p>
    <p><a href="http://kalinbooks.com/pdf-creation-station/">Plugin page</a> | <a href="http://kalinbooks.com/pdf-creation-station/known-bugs/">Report bug</a></p>
    
    <p><a href="#" ng-click="showVideo = !showVideo">Watch a tutorial video</a></p>
    <div class="text-center" ng-show="showVideo">
      <hr>
      <iframe width="420" height="315" src="//www.youtube.com/embed/OAi1W-77S9g" frameborder="0" allowfullscreen></iframe>
      <p><a href="#" ng-click="showVideo = false">Close video</a></p>
      <hr>
    </div>
    
    <div class="form-group text-right">
      <button class="btn btn-info" ng-click="kalinsToggles.toggleAll();">{{kalinsToggles.sToggleAll}}</button>
    </div>
    
    <accordion close-others="false">
      <accordion-group is-open="kalinsToggles.aBooleans[0]">
        <accordion-heading>
          <div><strong>Insert HTML before page or post </strong><k-help str="{{oHelpStrings['h_insertBefore']}}"></k-help><i class="pull-right glyphicon" ng-class="{'glyphicon-chevron-down': kalinsToggles.aBooleans[0], 'glyphicon-chevron-right': !kalinsToggles.aBooleans[0]}"></i></div>
        </accordion-heading>
        <b>HTML to insert before page:</b><br />
        <textarea class="form-control" rows='3' ng-model="InputCtrl.oOptions.beforePage"></textarea>
        <b>HTML to insert before post:</b><br />
        <textarea class="form-control" rows='3' ng-model="InputCtrl.oOptions.beforePost"></textarea>
      </accordion-group>

      <accordion-group is-open="kalinsToggles.aBooleans[1]">
        <accordion-heading>
          <div><strong>Insert HTML after page or post </strong><k-help str="{{oHelpStrings['h_insertAfter']}}"></k-help><i class="pull-right glyphicon" ng-class="{'glyphicon-chevron-down': kalinsToggles.aBooleans[1], 'glyphicon-chevron-right': !kalinsToggles.aBooleans[1]}"></i></div>
        </accordion-heading>
        <b>HTML to insert after page:</b><br />
        <textarea class="form-control" rows='3' ng-model="InputCtrl.oOptions.afterPage"></textarea>
        <b>HTML to insert after post:</b><br />
        <textarea class="form-control" rows='3' ng-model="InputCtrl.oOptions.afterPost"></textarea>
      </accordion-group>
        
      <accordion-group is-open="kalinsToggles.aBooleans[2]">
        <accordion-heading>
          <div><strong>Insert HTML for title and final pages </strong><k-help str="{{oHelpStrings['h_insertTitleFinal']}}"></k-help><i class="pull-right glyphicon" ng-class="{'glyphicon-chevron-down': kalinsToggles.aBooleans[2], 'glyphicon-chevron-right': !kalinsToggles.aBooleans[2]}"></i></div>
        </accordion-heading>
        <b>HTML to insert for title page:</b><br />
        <textarea class="form-control" rows='3' ng-model="InputCtrl.oOptions.titlePage"></textarea>
        <b>HTML to insert for final page:</b><br />
        <textarea class="form-control" rows='3' ng-model="InputCtrl.oOptions.finalPage"></textarea>
      </accordion-group>
      
      <accordion-group is-open="kalinsToggles.aBooleans[3]">
        <accordion-heading>
          <div><strong>Options </strong><k-help str="{{oHelpStrings['h_adminOptions']}}"></k-help><i class="pull-right glyphicon" ng-class="{'glyphicon-chevron-down': kalinsToggles.aBooleans[3], 'glyphicon-chevron-right': !kalinsToggles.aBooleans[3]}"></i></div>
        </accordion-heading>
        <form class="form-horizontal" role="form">
          <div class="form-group">
            <label for="txtHeaderTitle" class="control-label col-xs-2">Header title:</label>
            <div class="col-xs-10">
              <input id="txtHeaderTitle" type='text' class="form-control" ng-model="InputCtrl.oOptions.headerTitle"></input>
            </div>
          </div>
          <div class="form-group">
            <label for="txtHeaderSub" class="control-label col-xs-2">Header sub title:</label>
            <div class="col-xs-10">
              <input id="txtHeaderSub" type='text' class="form-control" ng-model="InputCtrl.oOptions.headerSub"></input>
            </div>
          </div>
          <div class="form-group">
            <label for="numFontSize" class="control-label col-xs-2">Content font size:</label>
            <div class="col-xs-4 col-sm-2">
              <input type="number" ng-model="InputCtrl.oOptions.fontSize" id="numFontSize" class="form-control" /> 
            </div>
          </div>
          <div class="form-group col-md-6 col-xs-12" >
            <div class="checkbox col-md-offset-2">
              <label><input type='checkbox' class="form-control" ng-model="InputCtrl.oOptions.includeImages"></input> Include Images</label>
            </div>
            <div class="checkbox col-md-offset-2">     
              <label><input type='checkbox' class="form-control" ng-model="InputCtrl.oOptions.runShortcodes"></input> Run other plugin shortcodes,</label>
            </div>
            <div class="checkbox col-md-offset-2">
              <label><input type='checkbox' class="form-control" ng-model="InputCtrl.oOptions.runFilters"></input> and content filters</label>
            </div>
          </div>
           <div class="form-group col-md-6 col-xs-12" >
            <k-help str="{{oHelpStrings['h_convertLinks']}}"></k-help><b> Convert videos to links:</b>
            <div class="checkbox">
              <label><input type='checkbox' class="form-control" ng-model="InputCtrl.oOptions.convertYoutube"></input> YouTube,</label>
            </div>
            <div class="checkbox"> 
               <label><input type='checkbox' class="form-control" ng-model="InputCtrl.oOptions.convertVimeo"></input> Vimeo,</label>
            </div>
            <div class="checkbox"> 
               <label><input type='checkbox' class="form-control" ng-model="InputCtrl.oOptions.convertTed"></input> Ted Talks</label>
            </div>
          </div>
          
          <div class="form-group">
            <label for="txtLink" class="control-label col-xs-2"> Link text:</label>
            <div class="col-xs-10">
              <input type="text" id="txtLink" class="form-control" ng-model="InputCtrl.oOptions.linkText"></input>
             </div>
          </div>
          
          <div class="form-group">
            <label for="txtBeforeLink" class="control-label col-xs-2"> Before link:</label>
            <div class="col-xs-10">
              <input type="text" id="txtBeforeLink" class="form-control" ng-model="InputCtrl.oOptions.beforeLink"></input>
            </div>
          </div>
          <div class="form-group">
            <label for="txtAfterLink" class="control-label col-xs-2"> After link:</label>
            <div class="col-xs-10">
              <input type="text" id="txtAfterLink" class="form-control" ng-model="InputCtrl.oOptions.afterLink"></input>
            </div>
          </div>
          
          <div class="form-group">
            <p class="col-md-offset-1"><k-help str="{{oHelpStrings['h_defaultLinkPlacement']}}"></k-help><b> Default Link Placement</b> (can be overwritten in page/post edit page):</p>
            <div class="btn-group col-md-offset-1" data-toggle="buttons" >
              <label class="btn btn-success" ng-class="{ 'active': InputCtrl.oOptions.showLink == 'top'}"><input type="radio" value="top" ng-model="InputCtrl.oOptions.showLink" /> Link at top of page </label>
              <label class="btn btn-success" ng-class="{ 'active': InputCtrl.oOptions.showLink == 'bottom'}"><input type="radio" value="bottom" ng-model="InputCtrl.oOptions.showLink" /> Link at bottom of page </label>
              <label class="btn btn-success" ng-class="{ 'active': InputCtrl.oOptions.showLink == 'none'}"><input type="radio" value="none" ng-model="InputCtrl.oOptions.showLink" /> Do not generate PDF </label>
            </div>
          </div>
          
          <div class="form-group">
            <k-help str="{{oHelpStrings['h_minWordCount']}}"></k-help><label for="numWordCount" class="control-label col-xs-2"> Minimum post word count:</label>
            <div class="col-xs-4 col-sm-2">
              <input type="number" ng-model="InputCtrl.oOptions.wordCount" id="numWordCount" class="form-control" /> 
            </div>
          </div>

          <div class="form-group col-xs-12" >
            <div class="checkbox col-md-offset-1">
              <label><input type='checkbox' class="form-control" ng-model="InputCtrl.oOptions.filenameByTitle"></input> Use post slug for PDF filename instead of ID</label>
            </div>
            <div class="checkbox col-md-offset-1">
              <label><input type='checkbox' class="form-control" ng-model="InputCtrl.oOptions.showOnMulti"></input> Show on home, category, tag and search pages (does not work if you use excerpts on any of these pages)</label>
            </div>
            <div class="checkbox col-md-offset-1">
              <label><input type='checkbox' class="form-control" ng-model="InputCtrl.oOptions.autoGenerate"></input> Automatically generate PDFs on publish and update</label>
            </div>
          </div>

          <div class="form-group text-center">
            <k-help str="{{oHelpStrings['h_mainButtons']}}"></k-help>
            <button ng-click="InputCtrl.saveData()" class="btn btn-success">Save Settings</button>
            <button ng-click="InputCtrl.resetToDefaults()" class="btn btn-warning">Reset Defaults</button>
            <button ng-click="InputCtrl.createAll()" class="btn btn-success">Create All</button>
          </div>
                    
          <div class="row">
            <div class="col-md-offset-1 col-md-10">
              <alert ng-repeat="alert in kalinsAlertManager.aAlerts" type="{{alert.type}}" close="kalinsAlertManager.closeAlert($index)">{{alert.index}} - {{alert.msg}}</alert>
            </div>
          </div>
          
        </form>
      </accordion-group>
      
      <accordion-group is-open="kalinsToggles.aBooleans[4]">
        <accordion-heading>
          <div><strong>Shortcodes</strong><i class="pull-right glyphicon" ng-class="{'glyphicon-chevron-down': kalinsToggles.aBooleans[4], 'glyphicon-chevron-right': !kalinsToggles.aBooleans[4]}"></i></div>
        </accordion-heading>   
        <b>shortcodes:</b> Use these codes anywhere in the above form to insert blog or page information.
        <p><ul>
          <li><b>[current_time format="m-d-Y"]</b> -  PDF creation date/time <b>*</b></li>
          <li><b>[blog_name]</b> -  the name of the blog</li>
          <li><b>[blog_description]</b> - description of the blog</li>
          <li><b>[blog_url]</b> - blog base url</li>
          <li><b>[ID]</b> - the ID number of the page/post</li>
          <li><b>[post_author type="display_name"]</b> - post author information. Possible types: ID, user_login, user_pass, user_nicename, user_email, user_url, display_name, user_firstname, user_lastname, nickname, description, primary_blog</li>
          <li><b>[post_permalink]</b> - the page permalink</li>
          <li><b>[post_date format="m-d-Y"]</b> - date page/post was created <b>*</b></li>
          <li><b>[post_date_gmt format="d-m-Y"]</b> - date page/post was created in gmt time <b>*</b></li>
          <li><b>[post_title]</b> - page/post title</li>
          <li><b>[post_excerpt length="250"]</b> - page/post excerpt (note the optional character 'length' parameter)</li>
          <li><b>[post_name]</b> - page/post slug name</li>
          <li><b>[post_modified format="m-d-Y"]</b> - date page/post was last modified <b>*</b></li>
          <li><b>[post_modified_gmt format="m-d-Y"]</b> - date page/post was last modified in gmt time <b>*</b></li>
          <li><b>[guid]</b> - url of the page/post</li>
          <li><b>[comment_count]</b> - number of comments posted for this post/page</li>
          <li><b>[post_meta name="custom_field_name"]</b> - page/post custom field value. Correct 'name' parameter required</li>
          <li><b>[post_tags delimeter=", " links="true"]</b> - post tags list. Optional 'delimiter' parameter sets separator text. Use optional 'links' parameter to turn off links to tag pages</li>
          <li><b>[post_categories delimeter=", " links="true"]</b> - post categories list. Parameters work like tag shortcode.</li>
          <li><b>[post_parent link="true"]</b> - post parent. Use optional 'link' parameter to turn off link</li>
          <li><b>[post_comments before="" after=""]</b> - post comments. Parameters represent text/HTML that will be inserted before and after comment list but will not be displayed if there are no comments. PHP coders: <a href="http://kalinbooks.com/2011/customize-comments-pdf-creation-station">learn how to customize comment display.</a></li>
          <li><b>[post_thumb size="full" extract="none"]</b> - URL to the page/post's featured image (requires theme support). Possible size paramaters: "thumbnail", "medium", "large" or "full". Possible extract prameters: "on" or "force". Setting extract to "on" will cause the shortcode to attempt to pull the first image from within the post if it cannot find a featured image. Using "force" will cause it to ignore the featured image altogether. Extracted images always return at the same size they appear in the post.</li>
        </ul></p>
        <p><b>*</b> Time shortcodes have an optional format parameter. Format your dates using these possible tokens: m=month, M=text month, F=full text month, d=day, D=short text Day Y=4 digit year, y=2 digit year, H=hour, i=minute, s=seconds. More tokens listed here: <a href="http://codex.wordpress.org/Formatting_Date_and_Time" target="_blank">http://codex.wordpress.org/Formatting_Date_and_Time.</a> </p>
            
        <p><b>Note: these shortcodes only work on this page.</b></p>
        
        <hr/>
  
        <p><b>The following tags are supported wherever HTML is allowed (according to TCPDF documentation):</b><br /> a, b, blockquote, br, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, img, li, ol, p, pre, small, span, strong, sub, sup, table, tcpdf, td, th, thead, tr, tt, u, ul. Also supports some XHTML, CSS, JavaScript and forms.</p>
        <p>Please use double quotes (") in HTML attributes such as font size or href, due to a bug with single quotes.</p> 
      </accordion-group>
      
      <accordion-group is-open="kalinsToggles.aBooleans[5]">
        <accordion-heading>
          <div><strong>About</strong><i class="pull-right glyphicon" ng-class="{'glyphicon-chevron-down': kalinsToggles.aBooleans[5], 'glyphicon-chevron-right': !kalinsToggles.aBooleans[5]}"></i></div>
        </accordion-heading>
        <?php
          $sAbout = file_get_contents(WP_PLUGIN_DIR . '/kalins-pdf-creation-station/help/about.html');
          echo $sAbout;
        ?>
      </accordion-group>
    </accordion>
  </div>
</html>