├── images ├── scg_gui.png ├── scg_gui_warning.png ├── scg_sample_images.png └── scg_sample_pdfs.png ├── islandora_scg.install ├── includes ├── islandora_scg_exception.inc ├── islandora_scg_basic_image.inc ├── islandora_scg_large_image.inc ├── islandora_scg_collection.inc ├── islandora_scg_book.inc ├── generate.form.inc ├── islandora_scg_pdf.inc ├── islandora_scg_newspaper_issue.inc ├── islandora_scg_base.inc ├── islandora_scg_newspaper.inc ├── utilities.inc ├── image_magic_colors.inc └── sample_metadata.tsv ├── islandora_scg.info ├── theme └── islandora_scg_metadata_ds.tpl.php ├── islandora_scg.module ├── islandora_scg.drush.inc ├── README.md └── LICENSE /images/scg_gui.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mjordan/islandora_scg/HEAD/images/scg_gui.png -------------------------------------------------------------------------------- /images/scg_gui_warning.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mjordan/islandora_scg/HEAD/images/scg_gui_warning.png -------------------------------------------------------------------------------- /images/scg_sample_images.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mjordan/islandora_scg/HEAD/images/scg_sample_images.png -------------------------------------------------------------------------------- /images/scg_sample_pdfs.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mjordan/islandora_scg/HEAD/images/scg_sample_pdfs.png -------------------------------------------------------------------------------- /islandora_scg.install: -------------------------------------------------------------------------------- 1 | code}]: {$this->message}\n"; 21 | } 22 | 23 | } 24 | -------------------------------------------------------------------------------- /islandora_scg.info: -------------------------------------------------------------------------------- 1 | name = Islandora Sample Content Generator 2 | description = "Generates and loads sample content into Islandora" 3 | package = Islandora Tools 4 | version = 7.x-dev 5 | core = 7.x 6 | php = 5.3 7 | dependencies[] = islandora 8 | dependencies[] = islandora_batch 9 | files[] = includes/utilities.inc 10 | files[] = includes/islandora_scg_base.inc 11 | files[] = includes/islandora_scg_basic_image.inc 12 | files[] = includes/islandora_scg_large_image.inc 13 | files[] = includes/islandora_scg_pdf.inc 14 | files[] = includes/islandora_scg_book.inc 15 | files[] = includes/islandora_scg_newspaper.inc 16 | files[] = includes/islandora_scg_newspaper_issue.inc 17 | files[] = includes/islandora_scg_collection.inc 18 | -------------------------------------------------------------------------------- /theme/islandora_scg_metadata_ds.tpl.php: -------------------------------------------------------------------------------- 1 | 21 | 22 | 23 | 24 | 25 | Islandora Sample Content Generator. 26 | 27 | 28 | <?php print $title; ?> 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | eng 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | -------------------------------------------------------------------------------- /includes/islandora_scg_basic_image.inc: -------------------------------------------------------------------------------- 1 | quantity; $i++) { 18 | $metadata_ds = $this->generateMetadataDs('image'); 19 | $metadata_ds_file_path = $this->data_dir . DIRECTORY_SEPARATOR . $i . '.xml'; 20 | file_put_contents($metadata_ds_file_path, $metadata_ds); 21 | 22 | // Get the title to add to the image. Clunky. 23 | $mods = simplexml_load_string($metadata_ds); 24 | $title = $mods->titleInfo[0]->title; 25 | $title = htmlspecialchars_decode($title); 26 | 27 | // Generate the OBJ datastream file. 28 | $cmd = "convert -size 1000x1000 xc:" . $this->bgcolor ." "; 29 | $cmd .= $this->data_dir . DIRECTORY_SEPARATOR . $i . '.jpg; '; 30 | $cmd .= "convert -size 1000x1000 xc:" . $this->bgcolor . " -pointsize 100 -fill white "; 31 | $cmd .= "-gravity center -annotate +0+0 " . escapeshellarg(wordwrap($title, 15)); 32 | $cmd .= " " . $this->data_dir . DIRECTORY_SEPARATOR . $i . ".jpg"; 33 | if (function_exists('drush_print')) { 34 | drush_print("Generating sample content for $title"); 35 | } 36 | exec($cmd); 37 | } 38 | } 39 | 40 | /** 41 | * Runs the Islandora Batch drush commands to ingest the sample content. 42 | */ 43 | public function loadContent() { 44 | $start_time = $this->startTimer(); 45 | $batch_cmd = 'drush -u 1 --uri=http://localhost islandora_batch_scan_preprocess'; 46 | $batch_cmd .= ' --namespace=' . $this->namespace; 47 | $batch_cmd .= ' --content_models=islandora:sp_basic_image --parent=' . $this->parent; 48 | $batch_cmd .= ' --parent_relationship_pred=isMemberOfCollection --type=directory ' . $this->source_dir_option . $this->data_dir; 49 | exec($batch_cmd); 50 | $ingest_cmd = 'drush -u 1 --uri=http://localhost islandora_batch_ingest'; 51 | exec($ingest_cmd); 52 | $this->stopTimer($start_time, $this->quantity, 'basic images'); 53 | } 54 | 55 | } 56 | -------------------------------------------------------------------------------- /includes/islandora_scg_large_image.inc: -------------------------------------------------------------------------------- 1 | quantity; $i++) { 18 | $metadata_ds = $this->generateMetadataDs('image'); 19 | $metadata_ds_file_path = $this->data_dir . DIRECTORY_SEPARATOR . $i . '.xml'; 20 | file_put_contents($metadata_ds_file_path, $metadata_ds); 21 | 22 | // Get the title to add to the image. Clunky. 23 | $mods = simplexml_load_string($metadata_ds); 24 | $title = $mods->titleInfo[0]->title; 25 | $title = htmlspecialchars_decode($title); 26 | 27 | // Generate the OBJ datastream file. 28 | $cmd = "convert -density 300x300 -size 3000x3000 xc:blue "; 29 | $cmd .= $this->data_dir . DIRECTORY_SEPARATOR . $i . '.tif; '; 30 | $cmd .= "convert -size 3000x3000 xc:" . $this->bgcolor . " -pointsize 300 -fill white "; 31 | $cmd .= "-gravity center -annotate +0+0 " . escapeshellarg(wordwrap($title, 15)); 32 | $cmd .= " " . $this->data_dir . DIRECTORY_SEPARATOR . $i . ".tif"; 33 | if (function_exists('drush_print')) { 34 | drush_print("Generating sample content for $title"); 35 | } 36 | exec($cmd); 37 | } 38 | } 39 | 40 | /** 41 | * Runs the Islandora Batch drush commands to ingest the sample content. 42 | */ 43 | public function loadContent() { 44 | $start_time = $this->startTimer(); 45 | $batch_cmd = 'drush -u 1 --uri=http://localhost islandora_batch_scan_preprocess'; 46 | $batch_cmd .= ' --namespace=' . $this->namespace; 47 | $batch_cmd .= ' --content_models=islandora:sp_large_image_cmodel --parent=' . $this->parent; 48 | $batch_cmd .= ' --parent_relationship_pred=isMemberOfCollection --type=directory ' . $this->source_dir_option . $this->data_dir; 49 | exec($batch_cmd); 50 | $ingest_cmd = 'drush -u 1 --uri=http://localhost islandora_batch_ingest'; 51 | exec($ingest_cmd); 52 | $this->stopTimer($start_time, $this->quantity, 'large images'); 53 | } 54 | 55 | } 56 | -------------------------------------------------------------------------------- /includes/islandora_scg_collection.inc: -------------------------------------------------------------------------------- 1 | quantity; $i++) { 18 | $metadata_ds = $this->generateMetadataDs(''); 19 | $metadata_ds_file_path = $this->data_dir . DIRECTORY_SEPARATOR . $i . '.xml'; 20 | 21 | // Get the title to add to the image. Clunky. 22 | $mods = simplexml_load_string($metadata_ds); 23 | $title = $mods->titleInfo[0]->title; 24 | $title = htmlspecialchars_decode($title) . ' collection'; 25 | $mods->titleInfo[0]->title = $title; 26 | 27 | // Delete some of the MODS elements that don't apply to collection issues. 28 | unset($mods->subject); 29 | 30 | // Add an element with value of 'text'. 31 | $type_of_resource = $mods->addChild('typeOfResource', 'text'); 32 | $type_of_resource->addAttribute('collection', 'yes'); 33 | 34 | $metadata_ds = $mods->asXML(); 35 | file_put_contents($metadata_ds_file_path, $metadata_ds); 36 | 37 | 38 | // Generate the OBJ datastream file. 39 | $cmd = "convert -size 1000x1000 xc:" . $this->bgcolor ." "; 40 | $cmd .= $this->data_dir . DIRECTORY_SEPARATOR . $i . '.jpg; '; 41 | $cmd .= "convert -size 1000x1000 xc:" . $this->bgcolor . " -pointsize 100 -fill white "; 42 | $cmd .= "-gravity center -annotate +0+0 " . escapeshellarg(wordwrap($title, 15)); 43 | $cmd .= " " . $this->data_dir . DIRECTORY_SEPARATOR . $i . ".jpg"; 44 | if (function_exists('drush_print')) { 45 | drush_print("Generating sample content for $title"); 46 | } 47 | exec($cmd); 48 | } 49 | } 50 | 51 | /** 52 | * Runs the Islandora Batch drush commands to ingest the sample content. 53 | */ 54 | public function loadContent() { 55 | $start_time = $this->startTimer(); 56 | $batch_cmd = 'drush -u 1 --uri=http://localhost islandora_batch_scan_preprocess'; 57 | $batch_cmd .= ' --namespace=' . $this->namespace; 58 | $batch_cmd .= ' --content_models=islandora:collectionCModel --parent=' . $this->parent; 59 | $batch_cmd .= ' --parent_relationship_pred=isMemberOfCollection --type=directory ' . $this->source_dir_option . $this->data_dir; 60 | exec($batch_cmd); 61 | $ingest_cmd = 'drush -u 1 --uri=http://localhost islandora_batch_ingest'; 62 | exec($ingest_cmd); 63 | $this->stopTimer($start_time, $this->quantity, 'collection objects'); 64 | } 65 | 66 | } 67 | -------------------------------------------------------------------------------- /includes/islandora_scg_book.inc: -------------------------------------------------------------------------------- 1 | quantity; $i++) { 14 | $book_dir = $this->data_dir . DIRECTORY_SEPARATOR . $i; 15 | drupal_mkdir($book_dir); 16 | $this->generateBook($book_dir); 17 | } 18 | } 19 | 20 | /** 21 | * Generates a single book. 22 | * 23 | * @param string $book_dir 24 | * The directory where the book content is written. 25 | */ 26 | public function generateBook($book_dir) { 27 | $metadata_ds = $this->generateMetadataDs('text'); 28 | $metadata_ds_file_path = $book_dir . DIRECTORY_SEPARATOR . 'MODS.xml'; 29 | file_put_contents($metadata_ds_file_path, $metadata_ds); 30 | 31 | // Get the title to add to the image. Clunky. 32 | $mods = simplexml_load_string($metadata_ds); 33 | $title = $mods->titleInfo[0]->title; 34 | $title = htmlspecialchars_decode($title); 35 | 36 | // Generate the page-level OBJ datastream files (one per directory). 37 | if (function_exists('drush_print')) { 38 | drush_print("Generating sample content for $title"); 39 | } 40 | // Generate the designated number of pages. 41 | for ($p = 1; $p <= $this->pages; $p++) { 42 | $page_dir = $book_dir . DIRECTORY_SEPARATOR . $p; 43 | drupal_mkdir($page_dir); 44 | 45 | if ($p == 1) { 46 | $text = $title; 47 | } 48 | else { 49 | $text = $title . "\n\nPage $p / " . $this->pages; 50 | } 51 | $page_cmd = "convert -density 300x300 -size 2550x3300 xc:white "; 52 | $page_cmd .= $page_dir . DIRECTORY_SEPARATOR . 'OBJ.tiff; '; 53 | $page_cmd .= "convert -size 2550x3300 xc:white " . " -pointsize 300 -fill black "; 54 | $page_cmd .= "-gravity center -annotate +0+0 " . escapeshellarg(wordwrap($text, 15)); 55 | $page_cmd .= " -flatten +matte -density 300x300 " . $page_dir . DIRECTORY_SEPARATOR . 'OBJ.tiff'; 56 | exec($page_cmd); 57 | } 58 | } 59 | 60 | /** 61 | * Runs the Islandora Book Batch drush commands to ingest the sample content. 62 | */ 63 | public function loadContent() { 64 | $start_time = $this->startTimer(); 65 | $batch_cmd = 'drush -u 1 --uri=http://localhost islandora_book_batch_preprocess'; 66 | $batch_cmd .= ' --namespace=' . $this->namespace . ' --parent=' . $this->parent; 67 | $batch_cmd .= ' --parent_relationship_pred=isMemberOfCollection --type=directory ' . $this->source_dir_option . $this->data_dir; 68 | exec($batch_cmd); 69 | $ingest_cmd = 'drush -u 1 --uri=http://localhost islandora_batch_ingest'; 70 | exec($ingest_cmd); 71 | $this->stopTimer($start_time, $this->quantity, 'books', 'with ' . $this->pages . ' pages per book'); 72 | } 73 | 74 | } 75 | -------------------------------------------------------------------------------- /includes/generate.form.inc: -------------------------------------------------------------------------------- 1 | t('This form is intended for loading small numbers of objects (e.g., 10 or so). If you want to load larger numbers of objects, or load objects with content models not listed here, or want to use advanced options, you should use the Drush interface.'), 16 | '#prefix' => '
', 17 | '#suffix' => '
', 18 | ); 19 | $cmodels = islandora_scg_get_cmodels(); 20 | $form['islandora_scg_cmodel'] = array( 21 | '#type' => 'select', 22 | '#title' => t('Content model'), 23 | '#options' => $cmodels, 24 | '#default_value' => variable_get('islandora_scg_cmodel', ''), 25 | '#description' => t('Select the content model for the objects you want to generate.'), 26 | ); 27 | $collections = islandora_scg_get_collections(); 28 | $form['islandora_scg_collection'] = array( 29 | '#type' => 'select', 30 | '#title' => t('Collection'), 31 | '#options' => $collections, 32 | '#default_value' => variable_get('islandora_scg_collection', ''), 33 | '#description' => t('Select the parent collection for the objects you want to generate.'), 34 | ); 35 | $form['islandora_scg_quantity'] = array( 36 | '#title' => t('Quantity'), 37 | '#type' => 'textfield', 38 | '#size' => 10, 39 | '#default_value' => variable_get('islandora_scg_quantity', '5'), 40 | '#description' => t("Number of objects to generate."), 41 | '#required' => TRUE, 42 | ); 43 | $form['islandora_scg_namespace'] = array( 44 | '#title' => t('Namespace'), 45 | '#type' => 'textfield', 46 | '#size' => 30, 47 | '#default_value' => variable_get('islandora_scg_namespace', 'islandora'), 48 | '#description' => t("Namespace to assign to the objects. Do not include the trailing colon."), 49 | '#required' => TRUE, 50 | ); 51 | $color_names = islandora_scg_get_color_names(); 52 | $colors = array(); 53 | foreach ($color_names as $name) { 54 | $colors[$name] = $name; 55 | } 56 | $form['islandora_scg_color'] = array( 57 | '#type' => 'select', 58 | '#title' => t('Background color'), 59 | '#options' => $colors, 60 | '#default_value' => variable_get('islandora_scg_color', 'blue'), 61 | '#description' => t('Select the background color for the objects you want to generate.'), 62 | ); 63 | $form['islandora_scg_generate'] = array( 64 | '#type' => 'submit', 65 | '#value' => 'Generate sample objects', 66 | '#ajax' => array( 67 | 'callback' => 'islandora_scg_progress_bar', 68 | 'progress' => array( 69 | 'type' => 'throbber', 70 | 'message' => t('Generating and loading sample objects. Please be patient...'), 71 | 'url' => url('islandora_scg_load_progress'), 72 | 'interval' => 1000, 73 | ), 74 | ), 75 | ); 76 | return $form; 77 | } 78 | 79 | /** 80 | * Ajax callback. 81 | */ 82 | function islandora_scg_progress_bar($quantity = 5) { 83 | $progress = array( 84 | 'percentage' => -1, 85 | ); 86 | 87 | $num_objects_to_generate = $_SESSION['islandora_scg_num_objects_to_generate']; 88 | $num_objects_generated = $_SESSION['islandora_scg_num_objects_generated']; 89 | 90 | $progress['percentage'] = $num_objects_generated / $num_objects_to_generate * 100; 91 | } 92 | -------------------------------------------------------------------------------- /includes/islandora_scg_pdf.inc: -------------------------------------------------------------------------------- 1 | quantity; $i++) { 17 | $metadata_ds = $this->generateMetadataDs('text'); 18 | $metadata_ds_file_path = $this->data_dir . DIRECTORY_SEPARATOR . $i . '.xml'; 19 | file_put_contents($metadata_ds_file_path, $metadata_ds); 20 | 21 | // Get the title to add to the image. Clunky. 22 | $mods = simplexml_load_string($metadata_ds); 23 | $title = $mods->titleInfo[0]->title; 24 | $title = htmlspecialchars_decode($title); 25 | 26 | // Generate the OBJ datastream file. 27 | if (function_exists('drush_print')) { 28 | drush_print("Generating sample content for $title"); 29 | } 30 | if ($this->pages == 1) { 31 | $text = $title . "\n\nPage 1 / 1"; 32 | $cmd = "convert -size 612x792 xc:white "; 33 | $cmd .= $this->data_dir . DIRECTORY_SEPARATOR . $i . '.pdf; '; 34 | $cmd .= "convert -size 612x792 xc:white " . " -pointsize 50 -fill black "; 35 | $cmd .= "-gravity center -annotate +0+0 " . escapeshellarg(wordwrap($text, 15)); 36 | $cmd .= " " . $this->data_dir . DIRECTORY_SEPARATOR . $i . '.pdf'; 37 | exec($cmd); 38 | } 39 | else { 40 | // Generate the designated number of pages. 41 | for ($p = 1; $p <= $this->pages; $p++) { 42 | $text = $title . "\n\nPage $p / " . $this->pages; 43 | $page_cmd = "convert -size 612x792 xc:white "; 44 | $page_cmd .= $this->data_dir . DIRECTORY_SEPARATOR . $i . '-' . $p . '.pdf; '; 45 | $page_cmd .= "convert -size 612x792 xc:white " . " -pointsize 50 -fill black "; 46 | $page_cmd .= "-gravity center -annotate +0+0 " . escapeshellarg(wordwrap($text, 15)); 47 | $page_cmd .= " " . $this->data_dir . DIRECTORY_SEPARATOR . $i . '-' . $p . '.pdf'; 48 | exec($page_cmd); 49 | } 50 | 51 | // Join the individual files into a single multi-page PDF. 52 | $join_cmd = "convert -density 72x72 "; 53 | for ($p = 1; $p <= $this->pages; $p++) { 54 | $join_cmd .= " " . $this->data_dir . DIRECTORY_SEPARATOR . $i . '-' . $p . '.pdf'; 55 | } 56 | $join_cmd .= " " . $this->data_dir . DIRECTORY_SEPARATOR . $i . '.pdf'; 57 | exec($join_cmd); 58 | 59 | // Remove the individual page files so they won't get ingested. 60 | for ($p = 1; $p <= $this->pages; $p++) { 61 | $file_to_delete = $this->data_dir . DIRECTORY_SEPARATOR . $i . '-' . $p . '.pdf'; 62 | if (file_exists($file_to_delete)) { 63 | drupal_unlink($file_to_delete); 64 | } 65 | } 66 | } 67 | } 68 | } 69 | 70 | /** 71 | * Runs the Islandora Batch drush commands to ingest the sample content. 72 | */ 73 | public function loadContent() { 74 | $start_time = $this->startTimer(); 75 | $batch_cmd = 'drush -u 1 --uri=http://localhost islandora_batch_scan_preprocess'; 76 | $batch_cmd .= ' --namespace=' . $this->namespace; 77 | $batch_cmd .= ' --content_models=islandora:sp_pdf --parent=' . $this->parent; 78 | $batch_cmd .= ' --parent_relationship_pred=isMemberOfCollection --type=directory ' . $this->source_dir_option . $this->data_dir; 79 | exec($batch_cmd); 80 | $ingest_cmd = 'drush -u 1 --uri=http://localhost islandora_batch_ingest'; 81 | exec($ingest_cmd); 82 | $this->stopTimer($start_time, $this->quantity, 'PDFs with ' . $this->pages . 'pages per PDF'); 83 | } 84 | 85 | } 86 | -------------------------------------------------------------------------------- /includes/islandora_scg_newspaper_issue.inc: -------------------------------------------------------------------------------- 1 | quantity; $i++) { 14 | $issue_dir = $this->data_dir . DIRECTORY_SEPARATOR . $i; 15 | drupal_mkdir($issue_dir); 16 | $this->generateIssue($issue_dir, $i); 17 | } 18 | } 19 | 20 | /** 21 | * Generates a single newspaper issue. 22 | * 23 | * @param string $issue_dir 24 | * The directory where the newspaper issue content is written. 25 | */ 26 | public function generateIssue($issue_dir, $issue_number) { 27 | $metadata_ds = $this->generateMetadataDs('text'); 28 | $metadata_ds_file_path = $issue_dir . DIRECTORY_SEPARATOR . 'MODS.xml'; 29 | $mods = simplexml_load_string($metadata_ds); 30 | 31 | // Modify mods->originInfo[0]->dateIssued to be in yyyy-mm-dd. 32 | // Pick a random month and day for each issue. 33 | $year = $mods->originInfo[0]->dateIssued; 34 | $rand_month = (string) rand(1, 12); 35 | $rand_month = str_pad($rand_month, 2, '0', STR_PAD_LEFT); 36 | $rand_day = (string) rand(1, 31); 37 | $rand_day = str_pad($rand_day, 2, '0', STR_PAD_LEFT); 38 | $date_issued = $year . '-' . $rand_month . '-' . $rand_day; 39 | $mods->originInfo[0]->dateIssued = $date_issued; 40 | 41 | // Get the parent issue's title and add it to the MODS XML. 42 | $parent_object = islandora_object_load($this->parent); 43 | $parent_title = $parent_object->label; 44 | $issue_title = htmlspecialchars_decode($parent_title) . " ($date_issued)"; 45 | $mods->titleInfo[0]->title = $issue_title; 46 | 47 | // Delete some of the MODS elements that don't apply to newspaper issues. 48 | unset($mods->abstract); 49 | unset($mods->subject); 50 | 51 | $metadata_ds = $mods->asXML(); 52 | file_put_contents($metadata_ds_file_path, $metadata_ds); 53 | 54 | // Generate the page-level OBJ datastream files (one per directory). 55 | drush_print("Generating sample content for $issue_title"); 56 | // Generate the designated number of pages. 57 | for ($p = 1; $p <= $this->pages; $p++) { 58 | $page_dir = $issue_dir . DIRECTORY_SEPARATOR . $p; 59 | drupal_mkdir($page_dir); 60 | 61 | if ($p == 1) { 62 | $text = $issue_title; 63 | } 64 | else { 65 | $text = $issue_title . "\n\nPage $p / " . $this->pages; 66 | } 67 | $page_cmd = "convert -density 300x300 -size 2550x3300 xc:white "; 68 | $page_cmd .= $page_dir . DIRECTORY_SEPARATOR . 'OBJ.tiff; '; 69 | $page_cmd .= "convert -size 2550x3300 xc:white " . " -pointsize 300 -fill black "; 70 | $page_cmd .= "-gravity center -annotate +0+0 " . escapeshellarg(wordwrap($text, 15)); 71 | $page_cmd .= " -flatten +matte -density 300x300 " . $page_dir . DIRECTORY_SEPARATOR . 'OBJ.tiff'; 72 | exec($page_cmd); 73 | } 74 | } 75 | 76 | public function loadContent() { 77 | if ($this->child_uses_timer) { 78 | $start_time = $this->startTimer(); 79 | } 80 | $batch_cmd = 'drush -u 1 --uri=http://localhost islandora_newspaper_batch_preprocess'; 81 | $batch_cmd .= ' --namespace=' . $this->namespace . ' --parent=' . $this->parent; 82 | $batch_cmd .= ' --type=directory ' . $this->source_dir_option . $this->data_dir; 83 | exec($batch_cmd); 84 | $ingest_cmd = 'drush -u 1 --uri=http://localhost islandora_batch_ingest'; 85 | exec($ingest_cmd); 86 | if ($this->child_uses_timer) { 87 | $this->stopTimer($start_time, $this->quantity, 'newspaper issues'); 88 | } 89 | } 90 | 91 | } 92 | -------------------------------------------------------------------------------- /includes/islandora_scg_base.inc: -------------------------------------------------------------------------------- 1 | quantity = $options['quantity']; 28 | $this->parent = $options['parent']; 29 | $this->content_model = $options['content_model']; 30 | $this->namespace = $options['namespace']; 31 | $this->pages = isset($options['pages']) ? $options['pages'] : 4; 32 | $this->bgcolor = $options['bgcolor']; 33 | $this->metadata_file = $options['metadata_file']; 34 | $this->quantity_newspaper_issues = isset($options['quantity_newspaper_issues']) ? $options['quantity_newspaper_issues'] : 0; 35 | if ($options['timer']) { 36 | $this->timer = TRUE; 37 | } 38 | else { 39 | $this->timer = FALSE; 40 | } 41 | $this->data_dir = $options['data_dir']; 42 | 43 | // Serialized XML content that will be used for the MODS, DC, 44 | // etc. datastream. 45 | $this->metadata_ds = ''; 46 | 47 | if (DRUSH_VERSION >= 7) { 48 | $this->source_dir_option = '--scan_target='; 49 | } 50 | else { 51 | $this->source_dir_option = '--target='; 52 | } 53 | } 54 | 55 | /** 56 | * Calls the theming function for the metadata XML. 57 | * 58 | * @param string $genre 59 | * The value to use in the MODS element. 60 | */ 61 | public function generateMetadataDs($genre = '') { 62 | return theme('islandora_scg_metadata_ds', array( 63 | 'genre' => $genre, 64 | 'metadata_file' => $this->metadata_file) 65 | ); 66 | } 67 | 68 | /** 69 | * Blasts, then creates the output directory. 70 | */ 71 | public function createDataDir() { 72 | // We remove the data directory here in case of aborted ingest. 73 | $this->removeDataDir(); 74 | drupal_mkdir($this->data_dir); 75 | } 76 | 77 | /** 78 | * Deletes the output directory. 79 | */ 80 | public function removeDataDir() { 81 | if (file_exists($this->data_dir)) { 82 | file_unmanaged_delete_recursive($this->data_dir); 83 | } 84 | } 85 | 86 | /** 87 | * Starts the benchmark timer. 88 | */ 89 | public function startTimer() { 90 | $time_start = microtime(true); 91 | return $time_start; 92 | } 93 | 94 | /** 95 | * Stops the benchmark timer and reports the results. 96 | * 97 | * @param float $start_time 98 | * The current time in seconds since the Unix epoch accurate 99 | * to the nearest microsecond. 100 | * @param int $quantity 101 | * The value of the --quantity option as passed in from the command line. 102 | * @param string $label 103 | * A string indicating what is being ingested. 104 | * @param string $extra 105 | * A string indicating any additional information you want printed, 106 | * like how many pages were in each book. 107 | */ 108 | public function stopTimer($time_start, $quantity, $label, $extra = '') { 109 | if ($this->timer) { 110 | $time_end = microtime(true); 111 | $time = $time_end - $time_start; 112 | $average_time = $time / $quantity; 113 | print "Took $time seconds to ingest $quantity $label $extra (for an average of $average_time seconds each)\n"; 114 | } 115 | } 116 | 117 | } 118 | -------------------------------------------------------------------------------- /includes/islandora_scg_newspaper.inc: -------------------------------------------------------------------------------- 1 | quantity; $i++) { 16 | $metadata_ds = $this->generateMetadataDs('text'); 17 | $metadata_ds_file_path = $this->data_dir . DIRECTORY_SEPARATOR . $i . '.xml'; 18 | file_put_contents($metadata_ds_file_path, $metadata_ds); 19 | 20 | // Get the title to add to the image. 21 | $mods = simplexml_load_string($metadata_ds); 22 | $title = $mods->titleInfo[0]->title; 23 | $text = htmlspecialchars_decode($title); 24 | 25 | // Generate the OBJ datastream file. Newapapers don't need this according to 26 | // their content model but we add it so keep Islandora Batch happy. Plus this 27 | // image is used to create the thumbnail. 28 | $cmd = "convert -size 1000x1000 xc:white "; 29 | $cmd .= $this->data_dir . DIRECTORY_SEPARATOR . $i . '.jpg; '; 30 | $cmd .= "convert -size 1000x1000 xc:white -pointsize 100 -fill black "; 31 | $cmd .= "-gravity center -annotate +0+0 " . escapeshellarg(wordwrap($text, 15)); 32 | $cmd .= " " . $this->data_dir . DIRECTORY_SEPARATOR . $i . ".jpg"; 33 | drush_print("Generating sample content for $title"); 34 | exec($cmd); 35 | } 36 | } 37 | 38 | public function loadContent() { 39 | if (!$this->quantity_newspaper_issues) { 40 | $start_time = $this->startTimer(); 41 | } 42 | $batch_cmd = 'drush -u 1 --uri=http://localhost islandora_batch_scan_preprocess'; 43 | $batch_cmd .= ' --namespace=' . $this->namespace; 44 | $batch_cmd .= ' --content_models=islandora:newspaperCModel --parent=' . $this->parent; 45 | $batch_cmd .= ' --parent_relationship_pred=isMemberOfCollection --type=directory ' . $this->source_dir_option . $this->data_dir; 46 | exec($batch_cmd); 47 | $ingest_cmd = 'drush -u 1 --uri=http://localhost islandora_batch_ingest'; 48 | drush_shell_exec($ingest_cmd); 49 | $newspaper_load_result = drush_shell_exec_output(); 50 | 51 | $newspaper_pids = array(); 52 | foreach ($newspaper_load_result as $ingested_status) { 53 | // Parsing Islandora Batch's output to get the PIDs 54 | // of the loaded newspapers objects. 55 | if (preg_match('/^Ingested\s/', $ingested_status)) { 56 | $ingested_status = preg_replace('/^Ingested\s/', '', $ingested_status); 57 | $ingested_status = preg_replace('/\..*$/', '', $ingested_status); 58 | $newspaper_pids[] = trim($ingested_status); 59 | } 60 | } 61 | $num_newspapers = count($newspaper_pids); 62 | if (!$this->quantity_newspaper_issues) { 63 | $this->stopTimer($start_time, $num_newspapers, 'newspapers'); 64 | } 65 | 66 | // Load issues into each newspaper that was ingested. 67 | if ($this->quantity_newspaper_issues) { 68 | $this->child_uses_timer = FALSE; 69 | $start_time = $this->startTimer(); 70 | drush_print(dt("Loading !num_issues issues into each newspaper.", 71 | array('!num_issues' => $this->quantity_newspaper_issues))); 72 | foreach ($newspaper_pids as $newspaper_pid) { 73 | drush_print("Loading issues into $newspaper_pid."); 74 | exec("drush iscgl --user=admin --quantity=$this->quantity_newspaper_issues --content_model=islandora:newspaperPageCModel --parent=$newspaper_pid --namespace=$this->namespace"); 75 | } 76 | $this->stopTimer($start_time, $this->quantity_newspaper_issues, 'newspaper issues', 'with ' . $this->pages . ' pages per issue'); 77 | } 78 | else { 79 | drush_print("Loading newspapers with no issues."); 80 | } 81 | } 82 | 83 | } 84 | -------------------------------------------------------------------------------- /islandora_scg.module: -------------------------------------------------------------------------------- 1 | 'Islandora Sample Content Generator', 15 | 'description' => 'Load sample objects into your repository.', 16 | 'access arguments' => array('generate sample Islandora content'), 17 | 'page callback' => 'drupal_get_form', 18 | 'page arguments' => array('islandora_scg_generate_form'), 19 | 'file' => 'includes/generate.form.inc', 20 | ); 21 | $items['islandora_scg_load_progress'] = array( 22 | 'title' => 'Progress bar progress', 23 | 'page callback' => 'islandora_scg_progress_bar', 24 | 'type' => MENU_CALLBACK, 25 | 'access arguments' => array('generate sample Islandora content'), 26 | 'file' => 'includes/generate.form.inc', 27 | ); 28 | return $items; 29 | } 30 | 31 | /** 32 | * Implements hook_theme(). 33 | */ 34 | function islandora_scg_theme() { 35 | return array( 36 | 'islandora_scg_metadata_ds' => array( 37 | 'variables' => array( 38 | 'metadata' => NULL, 39 | ), 40 | 'template' => 'theme/islandora_scg_metadata_ds', 41 | ), 42 | ); 43 | } 44 | 45 | /** 46 | * Implements hook_permission(). 47 | */ 48 | function islandora_scg_permission() { 49 | return array( 50 | 'generate sample Islandora content' => array( 51 | 'title' => t('Generate sample Islandora content'), 52 | 'description' => t('Generate sample objects using the Islandora Sample Content Generator'), 53 | ), 54 | ); 55 | } 56 | 57 | /** 58 | * Implements hook_preprocess_theme(). 59 | */ 60 | function islandora_scg_preprocess_islandora_scg_metadata_ds(array &$variables) { 61 | // Read the sample metadata file. 62 | $sample_metadata = &drupal_static(__FUNCTION__); 63 | if (!isset($sample_metadata)) { 64 | $path = $variables['metadata_file']; 65 | $sample_metadata = file($path); 66 | } 67 | // Grab a random row from the sample metadata file. 68 | $random_line_number = array_rand($sample_metadata); 69 | $metadata = explode("\t", $sample_metadata[$random_line_number]); 70 | 71 | // Populate the singleton and repeatable variables. 72 | $variables['title'] = htmlspecialchars($metadata[0]); 73 | $variables['date_issued'] = htmlspecialchars($metadata[1]); 74 | 75 | $place_names = explode(';', $metadata[2]); 76 | $variables['geographics'] = array(); 77 | foreach ($place_names as &$place_name) { 78 | $place_name = trim($place_name); 79 | $place_name = htmlspecialchars($place_name); 80 | $variables['geographics'][] = $place_name; 81 | } 82 | 83 | $topics = explode(';', $metadata[3]); 84 | $variables['topics'] = array(); 85 | foreach ($topics as &$topic) { 86 | $topic = trim($topic); 87 | $topic = htmlspecialchars($topic); 88 | $variables['topics'][] = $topic; 89 | } 90 | 91 | $variables['abstract'] = htmlspecialchars(trim($metadata[4])); 92 | unset($variables['metadata_file']); 93 | } 94 | 95 | /** 96 | * Form submit handler. 97 | */ 98 | function islandora_scg_generate_form_submit($form, &$form_state) { 99 | $_SESSION['islandora_scg_num_objects_generated'] = 0; 100 | $_SESSION['islandora_scg_num_objects_to_generate'] = $form_state['values']['islandora_scg_quantity']; 101 | 102 | module_load_include('inc', 'islandora_scg', 'includes/utilities'); 103 | $cmodel = $form_state['values']['islandora_scg_cmodel']; 104 | $registry = islandora_scg_get_cmodel_associations(); 105 | 106 | $path_to_metadata_file = drupal_get_path('module', 'islandora_scg') . 107 | DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'sample_metadata.tsv'; 108 | $path_to_data_dir = file_directory_temp() . DIRECTORY_SEPARATOR . 'islandora_scg'; 109 | 110 | $options = array( 111 | 'quantity' => $form_state['values']['islandora_scg_quantity'], 112 | 'content_model' => $form_state['values']['islandora_scg_cmodel'], 113 | 'parent' => $form_state['values']['islandora_scg_collection'], 114 | 'namespace' => $form_state['values']['islandora_scg_namespace'], 115 | 'bgcolor' => $form_state['values']['islandora_scg_color'], 116 | 'metadata_file' => $path_to_metadata_file, 117 | 'timer' => FALSE, 118 | 'load_content' => TRUE, 119 | 'data_dir' => $path_to_data_dir, 120 | ); 121 | 122 | $generator = new $registry[$cmodel]['class']($options); 123 | $generator->createDataDir(); 124 | $generator->generateContent(); 125 | $generator->loadContent(); 126 | $generator->removeDataDir(); 127 | 128 | // Sadly, this does not appear on the form, it appears when 129 | // you visit the selected collection. 130 | drupal_set_message(t('!num sample objects loaded.', array('!num' => $form_state['values']['islandora_scg_quantity']))); 131 | } 132 | -------------------------------------------------------------------------------- /includes/utilities.inc: -------------------------------------------------------------------------------- 1 | code != 200) { 27 | return FALSE; 28 | } 29 | $query_result = json_decode($raw_result->data); 30 | if ($query_result->response->numFound < 1) { 31 | return FALSE; 32 | } 33 | 34 | // If we haven't returned yet, filter out the PIDs to return as a list. 35 | $pid_list = array(); 36 | foreach ($query_result->response->docs as $doc) { 37 | $pid_list[] = $doc->PID; 38 | } 39 | return $pid_list; 40 | } 41 | 42 | /** 43 | * Gets the PIDs of a book or newspaper issue's descendents. 44 | * 45 | * @param string $pid 46 | * The PID of the book or newspaper object. 47 | * @param string $cmodel 48 | * The content model of the book or newspaper object. 49 | * 50 | * @return array 51 | * An array contianing all the descendent objects' PIDs. 52 | */ 53 | function islandora_scg_get_descendents($pid, $cmodel) { 54 | if (!module_exists('islandora_paged_content')) { 55 | drush_set_error('Content model module not available', dt('Sorry, the Islandora Paged Content module is not enabled.')); 56 | exit; 57 | } 58 | module_load_include('inc', 'islandora_paged_content', 'includes/utilities'); 59 | $parent_object = islandora_object_load($pid); 60 | 61 | if ($cmodel == 'islandora:bookCModel') { 62 | $pages = islandora_paged_content_get_pages($parent_object); 63 | $page_pids = array_keys($pages); 64 | return $page_pids; 65 | } 66 | 67 | if ($cmodel == 'islandora:newspaperCModel') { 68 | if (!module_exists('islandora_newspaper')) { 69 | drush_set_error('Content model module not available', dt('Sorry, the Islandora Newspaper Solution Pack is not enabled.')); 70 | exit; 71 | } 72 | module_load_include('inc', 'islandora_newspaper', 'includes/utilities'); 73 | module_load_include('inc', 'islandora_paged_content', 'includes/utilities'); 74 | $all_descendent_pids = array(); 75 | // Get all the newspaper's issues. 76 | $issues = islandora_newspaper_get_issues($parent_object); 77 | $issue_keys = array_keys($issues); 78 | // For each issue in the newspaper, add its pages' PIDs to 79 | // $all_descendent_pids. 80 | foreach ($issue_keys as $issue_pid) { 81 | $issue_object = islandora_object_load($issue_pid); 82 | $issue_pages = islandora_paged_content_get_pages($issue_object); 83 | $issue_page_keys = array_keys($issue_pages); 84 | $all_descendent_pids = array_merge($all_descendent_pids, $issue_page_keys); 85 | } 86 | return $all_descendent_pids; 87 | } 88 | } 89 | 90 | /** 91 | * Returns a list of content models that this module supports. 92 | * 93 | * @return array 94 | * A list of supported content model PIDs. 95 | */ 96 | function islandora_scg_get_supported_cmodels() { 97 | return array( 98 | 'islandora:sp_basic_image', 99 | 'islandora:sp_large_image_cmodel', 100 | 'islandora:sp_pdf', 101 | 'islandora:bookCModel', 102 | 'islandora:collectionCModel', 103 | ); 104 | } 105 | 106 | /** 107 | * Populates a list of cmodels for use in the GUI form. 108 | * 109 | * Filters out content models that are not installedi or not supported 110 | * by this module's GUI.. 111 | * 112 | * @return array 113 | * A list of supported content models that are currently installed. 114 | */ 115 | function islandora_scg_get_cmodels() { 116 | module_load_include('inc', 'islandora', 'includes/utilities'); 117 | $cmodels = islandora_get_content_models(); 118 | $supported_cmodels = islandora_scg_get_supported_cmodels(); 119 | $options = array(); 120 | foreach ($cmodels as $cmodel) { 121 | $pid = $cmodel['pid']; 122 | if (in_array($pid, $supported_cmodels)) { 123 | $options[$pid] = $cmodel['label']; 124 | } 125 | } 126 | return $options; 127 | } 128 | 129 | /** 130 | * Query the resource index to get a list of collections. 131 | * 132 | * @return array 133 | * Associative array of pid => label pairs. 134 | */ 135 | function islandora_scg_get_collections() { 136 | // Query the rindex to get all collections. 137 | $tuque = islandora_get_tuque_connection(); 138 | $ri_query = 'PREFIX fedora-model: 139 | select $object $label from <#ri> 140 | where { $object fedora-model:hasModel ; 141 | fedora-model:label $label . } 142 | order by ($label)'; 143 | $results = $tuque->repository->ri->sparqlQuery($ri_query, 'unlimited'); 144 | $collections = array(); 145 | foreach ($results as $member) { 146 | $pid = preg_replace('/info:fedora\//', '', $member['object']['value']); 147 | $label = $member['label']['value']; 148 | // We don't want the root collection. 149 | if ($pid != 'islandora:root') { 150 | $collections[$pid] = $label . ' (' . $pid . ')'; 151 | } 152 | } 153 | return $collections; 154 | } 155 | 156 | /** 157 | * Map content models to classes, batch loader modules, etc. 158 | * 159 | * If you add new content models, register them here. 160 | * 161 | * @return array 162 | * Associative array of cmodel class and batch module associations. 163 | */ 164 | function islandora_scg_get_cmodel_associations() { 165 | $registry = array( 166 | 'islandora:sp_basic_image' => array( 167 | 'class' => 'IslandoraSampleBasicImageGenerator', 168 | 'cmodel_module' => 'islandora_basic_image', 169 | 'batch_loader_module' => 'islandora_batch', 170 | ), 171 | 'islandora:sp_large_image_cmodel' => array( 172 | 'class' => 'IslandoraSampleLargeImageGenerator', 173 | 'cmodel_module' => 'islandora_large_image', 174 | 'batch_loader_module' => 'islandora_batch', 175 | ), 176 | 'islandora:sp_pdf' => array( 177 | 'class' => 'IslandoraSamplePdfGenerator', 178 | 'cmodel_module' => 'islandora_pdf', 179 | 'batch_loader_module' => 'islandora_batch', 180 | ), 181 | 'islandora:bookCModel' => array( 182 | 'class' => 'IslandoraSampleBookGenerator', 183 | 'cmodel_module' => 'islandora_book', 184 | 'batch_loader_module' => 'islandora_book_batch', 185 | ), 186 | 'islandora:newspaperCModel' => array( 187 | 'class' => 'IslandoraSampleNewspaperGenerator', 188 | 'cmodel_module' => 'islandora_newspaper', 189 | 'batch_loader_module' => 'islandora_batch', 190 | ), 191 | 'islandora:newspaperPageCModel' => array( 192 | 'class' => 'IslandoraSampleNewspaperIssueGenerator', 193 | 'cmodel_module' => 'islandora_newspaper', 194 | 'batch_loader_module' => 'islandora_newspaper_batch', 195 | ), 196 | 'islandora:collectionCModel' => array( 197 | 'class' => 'IslandoraSampleCollectionGenerator', 198 | 'cmodel_module' => 'islandora_basic_collection', 199 | 'batch_loader_module' => 'islandora_batch', 200 | ), 201 | ); 202 | return $registry; 203 | } 204 | -------------------------------------------------------------------------------- /islandora_scg.drush.inc: -------------------------------------------------------------------------------- 1 | array('iscgl'), 15 | 'description' => 'Generate and load sample Islandora content', 16 | 'examples' => array( 17 | 'drush iscgl --user=admin --quantity=20 --content_model=islandora:sp_basic_image --parent=islandora:sp_basic_image_collection --namespace=foo', 18 | 'drush iscgl --user=admin --content_model=islandora:sp_basic_image --parent=islandora:sp_basic_image_collection', 19 | ), 20 | 'options' => array( 21 | 'quantity' => array( 22 | 'description' => 'The number of objects to load. Defaults to 5.', 23 | ), 24 | 'content_model' => array( 25 | 'description' => 'The content model to assign to the objects.', 26 | 'required' => TRUE, 27 | ), 28 | 'parent' => array( 29 | 'description' => 'The collection to which the generated items should ' . 30 | 'be added.', 31 | 'required' => TRUE, 32 | ), 33 | 'namespace' => array( 34 | 'description' => 'Namespace of objects to create. ' . 35 | 'Defaults to "islandora".', 36 | ), 37 | 'pages' => array( 38 | 'description' => 'For paged content (including PDFs), the number of ' . 39 | 'pages in each sample object. Defaults to 4.', 40 | ), 41 | 'bgcolor' => array( 42 | 'description' => 'For basic and large image content, the background color.' . 43 | 'Defaults to blue. Available colors are the "color name" ' . 44 | 'at http://www.imagemagick.org/script/color.php.', 45 | ), 46 | 'metadata_file' => array( 47 | 'description' => 'Name of the tab-separated metadata file, ' . 48 | "which must be in the module's includes directory. " . 49 | "Defaults to sample_metadata.tsv.", 50 | ), 51 | 'quantity_newspaper_issues' => array( 52 | 'description' => 'Number of newspaper issues to load into each newspaper ' . 53 | "Defaults to 0.", 54 | ), 55 | 'timer' => array( 56 | 'description' => 'Use the timer, which records how long it took to ingest ' . 57 | 'the objects. Defaults to false', 58 | ), 59 | 'load_content' => array( 60 | 'description' => 'Load the sample content (in addition to generating it). ' . 61 | 'If set to false, the sample data will not be deleted. Defaults to true.', 62 | ), 63 | 'data_dir' => array( 64 | 'description' => 'The full path to the directory where generated content ' . 65 | "will be written. Defaults to [your site's temporary directory]/" . 66 | "islandora_scg.", 67 | ), 68 | ), 69 | 'bootstrap' => DRUSH_BOOTSTRAP_DRUPAL_LOGIN, 70 | ); 71 | $items['islandora_scg_dump'] = array( 72 | 'aliases' => array('iscgd'), 73 | 'description' => 'Dump (purge) sample Islandora content, including child pages for books and newspaper issues.', 74 | 'examples' => array( 75 | 'drush iscgd --user=admin --quantity=all', 76 | 'drush iscgd --user=admin --content_model=islandora:sp_basic_image --parent=islandora:sp_basic_image_collection', 77 | ), 78 | 'options' => array( 79 | 'quantity' => array( 80 | 'description' => 'Use this option is you want to purge all of the sample ' . 81 | 'objects from your repository. Only one value is allowed: "all". Subsets ' . 82 | 'must be defined by combinations of --content_model and --parent.', 83 | ), 84 | 'content_model' => array( 85 | 'description' => 'The content model of the objects to purge.', 86 | ), 87 | 'parent' => array( 88 | 'description' => 'The collection from which to purge the objects. ' . 89 | 'Note: objects are purged from the repository, not just removed ' . 90 | 'from the collection.', 91 | ), 92 | ), 93 | 'bootstrap' => DRUSH_BOOTSTRAP_DRUPAL_LOGIN, 94 | ); 95 | return $items; 96 | } 97 | 98 | /** 99 | * Generates and loads sample content. 100 | */ 101 | function drush_islandora_scg_load() { 102 | $path_to_metadata_file = drupal_get_path('module', 'islandora_scg') . 103 | DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'sample_metadata.tsv'; 104 | $path_to_data_dir = file_directory_temp() . DIRECTORY_SEPARATOR . 'islandora_scg'; 105 | $options = array( 106 | 'quantity' => drush_get_option('quantity', 5), 107 | 'content_model' => drush_get_option('content_model'), 108 | 'parent' => drush_get_option('parent'), 109 | 'namespace' => drush_get_option('namespace', 'islandora'), 110 | 'pages' => drush_get_option('pages', 4), 111 | 'bgcolor' => drush_get_option('bgcolor', 'blue'), 112 | 'metadata_file' => drush_get_option('metadata_file', $path_to_metadata_file), 113 | 'quantity_newspaper_issues' => drush_get_option('quantity_newspaper_issues', 0), 114 | 'timer' => drush_get_option('timer', FALSE), 115 | 'load_content' => drush_get_option('load_content', TRUE), 116 | 'data_dir' => drush_get_option('data_dir', $path_to_data_dir), 117 | ); 118 | 119 | // Confirm the parent object exists and is accessible; 120 | // if not, exit with an error. 121 | if (!islandora_object_load($options['parent'])) { 122 | drush_set_error('PARENT_NOT_FOUND', dt('The specified parent object (!parent) is not found or is not accessible.', 123 | array('!parent' => $options['parent']))); 124 | exit; 125 | } 126 | 127 | module_load_include('inc', 'islandora_scg', 'includes/utilities'); 128 | $registry = islandora_scg_get_cmodel_associations(); 129 | 130 | // Perform some validation on the options. 131 | $cmodel = $options['content_model']; 132 | if (!module_exists($registry[$cmodel]['batch_loader_module'])) { 133 | drush_set_error('LOADER_MODULE_NOT_AVAILABLE', dt('Sorry, the batch loader module !loader is not enabled.', 134 | array('!loader' => $registry[$cmodel]['batch_loader_module']))); 135 | exit; 136 | } 137 | if (!module_exists($registry[$cmodel]['cmodel_module'])) { 138 | drush_set_error('CONTENT_MODEL_MODULE_NOT_AVAILABLE', dt('Sorry, the module that defines the content model !cmodel is not enabled.', 139 | array('!cmodel' => $registry[$cmodel]['cmodel_module']))); 140 | exit; 141 | } 142 | if ($options['bgcolor'] != 'blue') { 143 | module_load_include('inc', 'islandora_scg', 'includes/image_magic_colors'); 144 | $image_magick_color_names = islandora_scg_get_color_names(); 145 | if (!in_array($options['bgcolor'], $image_magick_color_names)) { 146 | drush_set_error('BAD_COLOR_NAME', 147 | dt('Sorry, the value for --bgcolor (!color) is not a valid ImageMagick color name. Using default value of "blue".', 148 | array('!color' => $options['bgcolor'])) 149 | ); 150 | $options['bgcolor'] = 'blue'; 151 | } 152 | } 153 | 154 | drush_print("Starting to generate sample content..."); 155 | $generator = new $registry[$cmodel]['class']($options); 156 | $generator->createDataDir(); 157 | $generator->generateContent(); 158 | 159 | if ($options['load_content'] === TRUE) { 160 | drush_print("Starting to load sample content..."); 161 | $generator->loadContent(); 162 | $generator->removeDataDir(); 163 | } 164 | else { 165 | drush_print(t('Sample !cmodel content is in !path, and has not been loaded into Islandora.', 166 | array('!cmodel' => $options['content_model'], '!path' => $options['data_dir']))); 167 | } 168 | } 169 | 170 | /** 171 | * Purges objects (including page objects) generated by this module. 172 | */ 173 | function drush_islandora_scg_dump() { 174 | if (!module_exists('islandora_solr')) { 175 | drush_set_error('SOLR_SEARCH_NOT_AVAILABLE', 176 | dt('Sorry, Islandora Solr Search not enabled.')); 177 | exit; 178 | } 179 | 180 | // If applicable, confirm the parent object exists and is accessible; 181 | // if it's not, exit with an error. 182 | if (drush_get_option('parent')) { 183 | if (!islandora_object_load(drush_get_option('parent'))) { 184 | drush_set_error('PARENT_NOT_FOUND', dt('The specified parent object (!parent) is not found or is not accessible.', 185 | array('!parent' => drush_get_option('parent')))); 186 | exit; 187 | } 188 | } 189 | 190 | module_load_include('inc', 'islandora_scg', 'includes/utilities'); 191 | $query = 'mods_recordInfo_recordOrigin_t:%22Islandora%20Sample%20Content%20Generator%22'; 192 | // Build up the Solr query so that content model and parent are appended 193 | // to the basic query, if they are present. 194 | if (drush_get_option('quantity') == 'all') { 195 | $query = $query; 196 | } 197 | else { 198 | // Check that at least one of content model or parent are provided 199 | // as options. 200 | if (!drush_get_option('content_model') && !drush_get_option('parent')) { 201 | drush_set_error('ISCD_OPTIONS_REQUIRED', 202 | dt('Sorry, you need to specify at least one of --parent or --content_model.')); 203 | exit; 204 | 205 | } 206 | if (drush_get_option('content_model')) { 207 | $query .= '%20AND%20RELS_EXT_hasModel_uri_t:%22' . 208 | drush_get_option('content_model') . '%22'; 209 | } 210 | if (drush_get_option('parent')) { 211 | $query .= '%20AND%20RELS_EXT_isMemberOfCollection_uri_t:%22' . 212 | drush_get_option('parent') . '%22'; 213 | } 214 | } 215 | 216 | // Get the PIDs from theh Solr query. 217 | $pids = islandora_scg_query_solr($query); 218 | if (!count($pids) || !$pids) { 219 | drush_print('There are no sample objects to delete'); 220 | exit; 221 | } 222 | 223 | // Cycle through the objects. 224 | foreach ($pids as $pid) { 225 | $object = islandora_object_load($pid); 226 | $cmodels = $object->models; 227 | // Get the current object's descendents. Assumes one content model. 228 | $descendent_pids = islandora_scg_get_descendents($pid, $cmodels[0]); 229 | // Delete the object's descendents if there are any. 230 | if (count($descendent_pids)) { 231 | foreach ($descendent_pids as $d_pid) { 232 | $d_object = islandora_object_load($d_pid); 233 | if (islandora_delete_object($d_object)) { 234 | drush_print(t('Purged object !pid', array('!pid' => $d_pid))); 235 | } 236 | else { 237 | drush_print(t('Failed to purge object !pid', array('!pid' => $d_pid))); 238 | } 239 | } 240 | } 241 | 242 | // Then delete the parent objects from the Solr query. 243 | if (islandora_delete_object($object)) { 244 | drush_print(t('Purged object !pid', array('!pid' => $pid))); 245 | } 246 | else { 247 | drush_print(t('Failed to purge object !pid', array('!pid' => $pid))); 248 | } 249 | } 250 | } 251 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Islandora Sample Content Generator 2 | 3 | ## Introduction 4 | 5 | This module uses ImageMagick's `convert` command to generate sample images containing brief text, which are then ingested along with an accompanying MODS datastream using Islandora Batch's drush interface. It can generate and ingest objects with the following content models: 6 | 7 | * Basic image (islandora:sp_basic_image) 8 | * Large image (islandora:sp_large_image_cmodel) 9 | * PDF (islandora:sp_pdf) 10 | * Book, including pages (islandora:bookCModel) 11 | * Newspaper, and newspaper issues, including pages (islandora:newspaperCModel and islandora:newspaperPageCModel) 12 | * Collection (islandora:collectionCModel) 13 | 14 | The images are very simple (some would say downright boring), just a colored background with the title of the object in white text (but you can choose the color): 15 | 16 | ![Islandora Sample Content Generator thumbnails for images](images/scg_sample_images.png) 17 | 18 | Textual content (PDFs, books, and newspaper issues) has a white background with black text: 19 | 20 | ![Islandora Sample Content Generator thumbnails for paged content](images/scg_sample_pdfs.png) 21 | 22 | The images aren't meant to look good, they're intended to act as *lorem ipsum* content so you can test your site's configuration and behavior, or quickly populate an Islandora instance for training. 23 | 24 | As an added bonus, since all sample content is loaded using Islandora's standard batch tools, all the standard derivatives are created. 25 | 26 | ## Requirements 27 | 28 | * [Islandora Batch](https://github.com/Islandora/islandora_batch) 29 | * To ingest books, you will need [Islandora Book Batch](https://github.com/Islandora/islandora_book_batch) 30 | * To ingest newspaper issues, you will need [Islandora Newspaper Batch](https://github.com/mjordan/islandora_newspaper_batch) 31 | * To purge objects using the 'iscgd' command, you will need [Islandora Solr Search](https://github.com/Islandora/islandora_solr_search) 32 | 33 | If you don't have Book Batch or Newspaper Batch installed and try to generate sample book or newspaper content, or don't have Islandora Solr Search enabled and try to purge objects, drush will tell you that you need to enable the relevant module and exit. 34 | 35 | ImageMagick must be installed, which is the case on most, if not all, Islandora servers. 36 | 37 | ## Usage 38 | 39 | The Islandora Sample Content Generator provides two drush commands, one to generate and load objects, and one to purge those objects. There is no graphical user interface. 40 | 41 | ### Loading sample objects 42 | 43 | To load sample objects, issue a command using the following template: 44 | 45 | `drush iscgl --user=someuser --content_model=foo:contentModel --parent=bar:collection` 46 | 47 | Some sample commands are: 48 | 49 | * `drush iscgl --user=admin --quantity=20 --content_model=islandora:sp_basic_image --parent=islandora:sp_basic_image_collection --namespace=testing` 50 | * `drush iscgl --user=admin --content_model=islandora:sp_pdf --parent=islandora:sp_pdf_collection --pages=10 --metadata_file=/tmp/metadata.tsv` 51 | * `drush iscgl --user=admin --content_model=islandora:sp_pdf --parent=islandora:sp_pdf_collection --load_content=false` 52 | 53 | There is no need to run Islandora Batch's drush commands separately - the Sample Content Generator does that for you. Also, the generated content that is ingested is automatically deleted from the filesystem, unless you set the `--load_content` option to false. 54 | 55 | Required parameters are: 56 | * `--content_model` (the PID of the content model of the objects you want to create, taken from the list at the top of thie README) 57 | * `--parent` (the PID of the parent, usually a collection, where you want to load the objects) 58 | 59 | Optional parameters are: 60 | * `--quantity` (how many sample objects to create; defaults to 5) 61 | * `--namespace` (the namespace to use for the sample objects; defaults to "islandora") 62 | * `--pages` (how many pages to add to PDFs, books, and newspaper issues; defaults to 4) 63 | * `--bgcolor` (name of the background color for basic and large image content, from ImageMagick's [list of color names](http://www.imagemagick.org/script/color.php); defaults to "blue") 64 | * `--metadata_file` (the absolute path to the TSV file containing metadata, described below; defaults to `includes/sample_metadata.tsv`). 65 | * `--quantity_newspaper_issues` (number of issues to add to each newspaper; defaults to 0) 66 | * `--timer` (true to activate; defaults to false; see details below) 67 | * `--data_dir` (absolute path to the directory where you want the sample data to be written; defaults to 'islandora_scg' within your Drupal instance's temp directory, e.g., `/tmp/islandora_scg`) 68 | * `--load_content` (false to generate content only and not load it; defaults to true; see details below) 69 | 70 | ### Purging sample objects 71 | 72 | To purge objects created with this module, issue a command with the following template: 73 | 74 | `drush iscgd --user=someuser --content_model=foo:contentModel --parent=bar:collection` 75 | 76 | If you don't want to purge all sample objects, you need to include at least one of `--content_model` or `--parent` parameters, although you may include both. If you want to purge *all* sample objects, omit both `--content model` and `--parent` and include the `--quantity=all` parameter. "all" is the only allowed value of `--quantity`. 77 | 78 | Some sample commands are: 79 | 80 | * `drush iscgd --user=admin --parent=islandora:sp_pdf_collection` 81 | * `drush iscgd --user=admin --content_model=islandora:sp_pdf` 82 | * `drush iscgd --user=admin --quantity=all` 83 | 84 | **The `iscgd` comand does not prompt you to confirm your choices, so choose them wisely.** Also remember that you can always delete sample objects using the regular tools Islandora provides - you don't need to use `iscgd`. 85 | 86 | `drush iscgd` won't purge objects that were not generated by this module. When it queries Solr, it restricts its results to objects whose MODS contains `Islandora Sample Content Generator.`. 87 | 88 | ### Using the graphical user interface 89 | 90 | This module provides a simple GUI for loading small numbers of objects. The GUI also does not support all content models or all options described above. It is available at `admin/islandora/tools/islandora_scg` and is available to users who have the "Generate sample Islandora content" permission. 91 | 92 | ## Generating and loading newspapers 93 | 94 | Islandora Sample Content Generator provides several options for creating newspaper content. 95 | 96 | * You can generate and load newspapers, e.g., `drush iscgl --user=admin --quantity=2 --content_model=islandora:newspaperCModel --parent=islandora:newspaper_collection --namespace=islandora` will generate and load 2 newspapers in the collection with PID "islandora:newspaper_collection" 97 | * You can generate and load issues into an existing newspaper, e.g., `drush iscgl --user=admin --quantity=2 --content_model=islandora:newspaperPageCModel --parent=testing:62 --namespace=testing` will generate and load two issues into the existing newspaper with PID "testing:62" 98 | * You can generate and load newspapers and populate each one with issues at the same time, e.g., `drush iscgl --user=admin --quantity=2 --content_model=islandora:newspaperCModel --parent=islandora:newspaper_collection --namespace=islandora --quantity_newspaper_issues=4` will generate and load 2 newspapers into the collection with PID "islandora_newspaper_collection" and also generate and load 4 issues into each 99 | 100 | Be careful with the last option, since high values in the `--quantity` and `--quantity_newspaper_issues` parameters can add up to a lot of batch generating and loading. 101 | 102 | ## Sample metadata 103 | 104 | The metadata used for the sample objects is taken, at random, from `includes/sample_metadata.tsv` ([view it here](https://github.com/mjordan/islandora_scg/blob/7.x/includes/sample_metadata.tsv)). This metadata is derived from [a collection of early-20th century postcards](http://digital.lib.sfu.ca/bcp-collection) depicting various landscapes and landmarks in British Columbia. Each tab-delimited record contains a title, a date of publication, one or more place names, one or more subject keywords, and a description. 105 | 106 | If you want to use other metadata for your sample objects, you can replace this file with our own, as long as you follow the povided file's structure: five tab-separated columns: title, date, place name(s), subject keyword(s), and description. All columns are required but can be empty. Repeated place names and subject keywords are separated by semicolons. You can pass in the absolute path to your metadata file using the `--metadata_file` parameter. If you are using your own metadata file, lines from it will be picked at random, just like with the default metadata file. 107 | 108 | You can gain additional control of the metadata for your sample objects by using Drupal's theming layer to completely override the way that the MODS datastream is populated. To do so, override the islandora_scg_preprocess_islandora_scg_metadata_ds() function and the islandora_scg_metadata_ds.tpl.php template file. If you customize the MODS generated by this module, it is important that your MODS records contain the following element: 109 | 110 | ```xml 111 | 112 | Islandora Sample Content Generator. 113 | 114 | ``` 115 | 116 | This is important since it is used in the query generated by the `iscgd` command. 117 | 118 | ## The timer 119 | 120 | Adding the `--timer=true` option will activate a timer that reports at the end of the ingest job. For example, when loading some images, the timer will report something like: 121 | 122 | ```Took 28.994158029556 seconds to ingest 5 basic images (for an average of 5.7988316059113 seconds each)``` 123 | 124 | The results include only the time taken to ingest objects, not to generate them. Also, for paged content, the average time reported is not for each page, but for each book or newspaper (or newspaper issue, if you are loading issues into an existing newspaper). 125 | 126 | ## Generating but not loading content 127 | 128 | Adding the `--load_content=false` option will generate sample data and not load it. This option is intended to allow you to inspect the sample data or modify it in some way before loading it with the appropriate batch module. If this option is set to false, the data will not be deleted from the filesystem for you, it will remain in the location defined by `--data_dir`. 129 | 130 | Note that when generating newspaper content, the `--load_content=false` option only works as expected when generating newspaper objects, or when generating issue content. It doesn't work as expected when generating both newspaper objects and issues in the same command (i.e., the third example supplied in the "Generating and loading newspapers" section above). 131 | 132 | ## Using the graphical user interface 133 | 134 | Islandora Sample Content Generator is intended to be used via its Drush interface. But, if you only need to generate a few objects quickly, you can use the the graphical user interface. The GUI is available at `admin/islandora/tools/islandora_scg` and is linked under the "Islandora Utility Modules" group in the Islandora admin menu. 135 | 136 | This GUI should only be used for generating small numbers of objects, probably 10 or fewer. You will see a warning to that effect: 137 | 138 | ![Danger! Warning!](images/scg_gui_warning.png) 139 | 140 | Also, the GUI only allows you to generate content of a few types, specifically, collection, basic image, large image, PDF, and book. 141 | 142 | After you have selected your options and click the "Generate sample objects" button, you will see a little spinner to the right of the button while the content is being generated: 143 | 144 | ![SCG spinner](images/scg_gui.png) 145 | 146 | When the spinner disappears, your sample content will be available in the specified collection. 147 | 148 | 149 | ## Maintainer 150 | 151 | * [Mark Jordan](https://github.com/mjordan) 152 | 153 | ## Development and feedback 154 | 155 | Pull requests are welcome, as are use cases and suggestions. 156 | 157 | ## License 158 | 159 | * [GPLv3](http://www.gnu.org/licenses/gpl-3.0.txt) 160 | * The sample metadata in includes/sample_metadata.tsv is distriubuted under the [Creative Commons Attribution-NonCommercial 3.0 Unported](http://creativecommons.org/licenses/by-nc/3.0/legalcode) license. 161 | -------------------------------------------------------------------------------- /includes/image_magic_colors.inc: -------------------------------------------------------------------------------- 1 | 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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No Surrender of Others' Freedom. 541 | 542 | If conditions are imposed on you (whether by court order, agreement or 543 | otherwise) that contradict the conditions of this License, they do not 544 | excuse you from the conditions of this License. If you cannot convey a 545 | covered work so as to satisfy simultaneously your obligations under this 546 | License and any other pertinent obligations, then as a consequence you may 547 | not convey it at all. For example, if you agree to terms that obligate you 548 | to collect a royalty for further conveying from those to whom you convey 549 | the Program, the only way you could satisfy both those terms and this 550 | License would be to refrain entirely from conveying the Program. 551 | 552 | 13. Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | {one line to give the program's name and a brief idea of what it does.} 635 | Copyright (C) {year} {name of author} 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | {project} Copyright (C) {year} {fullname} 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | 676 | --------------------------------------------------------------------------------