From e4a8cff5ea6f81be77a9431ac7e7aa98b20b0248 Mon Sep 17 00:00:00 2001 From: Jason Skomorowski Date: Mon, 15 Nov 2010 06:53:17 +0100 Subject: [PATCH] Work in progress --- mkdru-block-facet.tpl.php | 1 + mkdru-page.tpl.php | 45 ++++++++++++++ mkdru.admin.inc | 40 ++++++++++++ mkdru.client.js | 143 +++++++++++++++++++++++++++++++++++++++++++ mkdru.info | 3 + mkdru.module | 149 +++++++++++++++++++++++++++++++++++++++++++++ mkdru.theme.js | 72 ++++++++++++++++++++++ 7 files changed, 453 insertions(+) create mode 100644 mkdru-block-facet.tpl.php create mode 100644 mkdru-page.tpl.php create mode 100644 mkdru.admin.inc create mode 100644 mkdru.client.js create mode 100644 mkdru.info create mode 100644 mkdru.install create mode 100644 mkdru.module create mode 100644 mkdru.theme.js diff --git a/mkdru-block-facet.tpl.php b/mkdru-block-facet.tpl.php new file mode 100644 index 0000000..61a6c24 --- /dev/null +++ b/mkdru-block-facet.tpl.php @@ -0,0 +1 @@ +
diff --git a/mkdru-page.tpl.php b/mkdru-page.tpl.php new file mode 100644 index 0000000..0595341 --- /dev/null +++ b/mkdru-page.tpl.php @@ -0,0 +1,45 @@ +
+ + + + + + +
PAZPAR2 +
+ + +
+ 		+ +
+ +
+ +
+ +
+ +
+ Sort by + + and show + + per page. +
+
+
+
+
+
diff --git a/mkdru.admin.inc b/mkdru.admin.inc new file mode 100644 index 0000000..c07ac31 --- /dev/null +++ b/mkdru.admin.inc @@ -0,0 +1,40 @@ + 'textfield', + '#title' => t('Maximum authors to display'), + '#default_value' => variable_get('jsdemo2_author_max', 10), + '#size' => 3, + '#maxlength' => 3, + ); + + $form['jsdemo2_source_max']=array( + '#type' => 'textfield', + '#title' => t('Maximum sources to display'), + '#default_value' => variable_get('jsdemo2_source_max', 16), + '#size' => 3, + '#maxlength' => 3, + ); + + $form['jsdemo2_subject_max']=array( + '#type' => 'textfield', + '#title' => t('Maximum subjects to display'), + '#default_value' => variable_get('jsdemo2_subject_max', 10), + '#size' => 3, + '#maxlength' => 3, + ); + + return system_settings_form($form); +} + +function jsdemo2_admin_settings_validate($form, $form_state) { + if (!is_numeric($form_state['values']['jsdemo2_source_max'])) { + form_set_error('jsdemo2_source_max', t('Please enter a number.')); + } + if (!is_numeric($form_state['values']['jsdemo2_author_max'])) { + form_set_error('jsdemo2_author_max', t('Please enter a number.')); + } + if (!is_numeric($form_state['values']['jsdemo2_subject_max'])) { + form_set_error('jsdemo2_subject_max', t('Please enter a number.')); + } +} diff --git a/mkdru.client.js b/mkdru.client.js new file mode 100644 index 0000000..1787621 --- /dev/null +++ b/mkdru.client.js @@ -0,0 +1,143 @@ +// Set up namespace and some state. +var mkdru = { + // Settings to pass to pz2.js + usesessions: true, + showResponseType: '', + // Variables + curPage: 1, + recPerPage: 20, + totalRec: 0, + curSort: 'relevance', + curFilter: null, + submitted: false, + sourceMax: 16, // facets + subjectMax: 10, + authorMax: 10, + pz2: null, + pazpar2Path: '/pazpar2/search.pz2', +}; + + + +// pz2.js event handlers: +mkdru.pz2Init = function () { + mkdru.pz2.stat(); + mkdru.pz2.bytarget(); +}; + +mkdru.pz2Show = function (data) { + mkdru.totalRec = data.merged; + $('#mkdru-pager').html(Drupal.theme('mkdruPager', data, mkdru.curPage, + Math.ceil(mkdru.totalRec / mkdru.recPerPage))); + $('.mkdru-next').bind('click', mkdru.nextPage); + $('.mkdru-prev').bind('click', mkdru.prevPage); + + var html = ""; + for (var i = 0; i < data.hits.length; i++) { + html += Drupal.theme('mkdruResult', data.hits[i], + i + 1 + mkdru.recPerPage * + (mkdru.curPage - 1)); + } + $('#mkdru-results').html(html); +}; + +mkdru.pz2Status = function (data) { +}; + +mkdru.pz2Term = function (data) { + var html = ""; + for (var i = 0; i < data.xtargets.length && i < mkdru.SourceMax; i++ ) { + html += Drupal.theme('mkdruTerm', data.xtargets[i].name, data.xtargets[i].freq, + 'mkdru-facet-link-source', data.xtargets[i].id); + } + $('#mkdru-sources').html(html); + + html = ""; + for (var i = 0; i < data.subject.length && i < mkdru.SubjectMax; i++ ) { + html += Drupal.theme('mkdruTerm', data.subject[i].name, data.subject[i].freq, + 'mkdru-facet-link-subject', data.subject[i].id); + } + $('#mkdru-subjects').html(html); + + html = ""; + for (var i = 0; i < data.author.length && i < mkdru.AuthorMax; i++ ) { + html += Drupal.theme('mkdruTerm', data.author[i].name, data.author[i].freq, + 'mkdru-facet-link-author', data.author[i].id); + } + $('#mkdru-authors').html(html); +}; + +mkdru.pz2ByTarget = function (data) { + +}; + + + +// UI functions: +mkdru.submitQuery = function () { + mkdru.submitted = true; +// mkdru.resetPage(); +// mkdru.pollDropDowns(); + mkdru.search(); +}; + +mkdru.search = function () { + mkdru.pz2.search($('.mkdru-search input:text').attr('value'), + mkdru.recPerPage, mkdru.curSort, mkdru.curFilter); +}; + +mkdru.pollDropDowns = function () { + mkdru.recPerPage = $('#mkdru-perpage').value; + mkdru.curSort = $('#mkdru-sort').value; + if (!mkdru.submitted) return false; + mkdru.resetPage(); + mkdru.pz2.show(0, mkdru.recPerPage, mkdru.curSort); +}; + +mkdru.limitQuery = function (field, value) { + +}; + +mkdru.resetPage = function () { + mkdru.curPage = 1; + mkdru.totalRec = 0; +}; + +mkdru.showPage = function (pageNum) { + mkdru.curPage = pageNum; + mkdru.pz2.showPage(pageNum-1); +}; + +mkdru.nextPage = function () { + if (mkdru.totalRec - mkdru.recPerPage * mkdru.curPage > 0) { + mkdru.pz2.showNext(); + mkdru.curPage++; + } +}; + +mkdru.prevPage = function () { + if (mkdru.pz2.showPrev() != false) { + mkdru.curPage--; + } +}; + + +// wait until the DOM is ready, bind events +// and instantiate pz2 library +$(document).ready(function () { + $('.mkdru-search input:button').bind('click', mkdru.submitQuery); + $('.mkdru-search input:text').attr('value', ''); + $('#mkdru-perpage').bind('change', function () { mkdru.pollDropDowns() }); + $('#mkdru-sort').bind('change', function () { mkdru.pollDropDowns() }); + mkdru.pz2 = new pz2( { "onshow": mkdru.pz2Show, + "showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way + "pazpar2path": mkdru.pazpar2path, + "oninit": mkdru.pz2Init, + "onstat": mkdru.pz2Status, + "onterm": mkdru.pz2Term, + "termlist": "xtargets,subject,author", + "onbytarget": mkdru.pz2ByTarget, + "usesessions" : mkdru.usesessions, + "showResponseType": mkdru.showResponseType, + "onrecord": mkdru.pz2Record } ); +}); \ No newline at end of file diff --git a/mkdru.info b/mkdru.info new file mode 100644 index 0000000..119b00d --- /dev/null +++ b/mkdru.info @@ -0,0 +1,3 @@ +name = Z39.50 metasearch +description = Metasearching of Z39.50 and other targets via Index Data's Pazpar2 and associated tool stack. +core = 6.x diff --git a/mkdru.install b/mkdru.install new file mode 100644 index 0000000..e69de29 diff --git a/mkdru.module b/mkdru.module new file mode 100644 index 0000000..1ffb195 --- /dev/null +++ b/mkdru.module @@ -0,0 +1,149 @@ + array( + 'name' => t("Z39.50/SRU metasearch interface"), + 'module' => 'mkdru', + 'description' => t("Metasearch interface for Z39.50/SRU and other targets via a Pazpar2/Service Proxy backend"), + + ) + ); +} + +/** +* Implementation of hook_perm(). +*/ +function mkdru_perm() { + return array('create metasearch interface', 'edit any metasearch interface', 'edit own metasearch interface'); +} + +/** +* Implementation of hook_access(). +*/ +function mkdru_access($op, $node, $account) { + + if ($op == 'create') { + // Only users with permission to do so may create this node type. + return user_access('create metasearch interface', $account); + } + + // Users who create a node may edit or delete it later, assuming they have the + // necessary permissions. + if ($op == 'update' || $op == 'delete') { + if (user_access('edit own metasearch interface', $account) && ($account->uid == $node->uid)) { + return TRUE; + } else if (user_access('edit any metasearch interface', $account)) { + return TRUE; + } + } +} + +/** +* Implementation of hook_form(). +*/ +function mkdru_form(&$node, $form_state) { + $type = node_get_types('type', $node); + + $form['title'] = array( + '#type' => 'textfield', + '#title' => check_plain($type->title_label), + '#required' => TRUE, + '#default_value' => $node->title, + '#weight' => -5 + ); + + return $form; +} + +/** +* Implementation of hook_theme(). +*/ +function mkdru_theme() { + return array( + 'mkdru_page' => array( + 'template' => 'mkdru-page', + 'arguments' => array(), + ), + 'mkdru_page_js' => array( + 'arguments' => array(), + ), +// 'mkdru_block_facet' => array( +// 'template' => 'mkdru-block-facet', +// 'arguments' => array('divId' => NULL), +// ), + ); +} + +/** +* Theme function to include Javascript search client and deps +*/ +function theme_mkdru_page_js() { + $path = drupal_get_path('module', 'mkdru'); + drupal_add_js('pazpar2/js/pz2.js', 'module', 'footer'); + drupal_add_js($path . '/mkdru.theme.js', 'module', 'footer'); + drupal_add_js($path . '/mkdru.client.js', 'module', 'footer'); +} + +/** +* Implementation of hook_view() +*/ +function mkdru_view($node, $teaser = FALSE, $page = FALSE) { + $node->content['mkdru_page_js'] = array( + '#value' => theme('mkdru_page_js'), + '#weight' => 0, + ); + $node->content['mkdru_page'] = array( + '#value' => theme('mkdru_page'), + '#weight' => 1, + ); + return $node; +} + +/** +* Implementation of hook_block() +*/ +function mkdru_block($op='list', $delta='sources', $edit=array()) { + switch ($op) { + case 'list': + $blocks['mkdru_sources']['info'] = t('mkdru - source facets'); + $blocks['mkdru_sources']['cache'] = BLOCK_NO_CACHE; + $blocks['mkdru_subjects']['info'] = t('mkdru - subject facets'); + $blocks['mkdru_subjects']['cache'] = BLOCK_NO_CACHE; + $blocks['mkdru_authors']['info'] = t('mkdru - author facets'); + $blocks['mkdru_authors']['cache'] = BLOCK_NO_CACHE; + return $blocks; + + case 'view': + switch ($delta) { + // TODO: make the facet themable, I have no clue why this won't work +// case 'mkdru_sources': +// $block['subject'] = t('Source'); +// $block['content'] = theme('mkdru_block_facet', 'mkdru-sources'); +// return $block; +// case 'mkdru_subjects': +// $block['subject'] = t('Subject'); +// $block['content'] = theme('mkdru_block_facet', 'mkdru-subjects'); +// return $block; +// case 'mkdru_authors': +// $block['subject'] = t('Author'); +// $block['content'] = theme('mkdru_block_facet', 'mkdru-authors'); +// return $block; + case 'mkdru_sources': + $block['subject'] = t('Source'); + $block['content'] = '
'; + return $block; + case 'mkdru_subjects': + $block['subject'] = t('Subject'); + $block['content'] = '
'; + return $block; + case 'mkdru_authors': + $block['subject'] = t('Author'); + $block['content'] = '
'; + return $block; + } + } +} \ No newline at end of file diff --git a/mkdru.theme.js b/mkdru.theme.js new file mode 100644 index 0000000..2183e1c --- /dev/null +++ b/mkdru.theme.js @@ -0,0 +1,72 @@ +Drupal.theme.prototype.mkdruResult = function(hit, num) { + var html = []; + html.push('
' + + '' + num + '. ' + + '' + + hit["md-title"] + ' '); + if (hit["md-title-remainder"] !== undefined) { + html.push('' + hit["md-title-remainder"] + ' '); + } + if (hit["md-title-responsibility"] !== undefined) { + html.push(''+hit["md-title-responsibility"]+''); + } + html.push('
'); + return (html.join('')); +}; + +Drupal.theme.prototype.mkdruPager = function (data, curPage, pages) { + var caption = '
Displaying: ' + + (data.start + 1) + ' to ' + (data.start + data.num) + + ' of ' + data.merged + ' (found: ' + + data.total + ')
'; + + var onsides = 6; + + var firstClkbl = ( curPage - onsides > 0 ) + ? curPage - onsides + : 1; + + var lastClkbl = firstClkbl + 2*onsides < pages + ? firstClkbl + 2*onsides + : pages; + + var prev = '<< Prev | '; + if (curPage > 1) + var prev = '' + +'<< Prev | '; + + var middle = ''; + for(var i = firstClkbl; i <= lastClkbl; i++) { + var numLabel = i; + if(i == curPage) + numLabel = '' + i + ''; + + middle += ' ' + + numLabel + ' '; + } + + var next = ' | Next >>'; + if (pages - curPage > 0) + var next = ' | ' + +'Next >>'; + + predots = ''; + if (firstClkbl > 1) + predots = '...'; + + postdots = ''; + if (lastClkbl < pages) + postdots = '...'; + + return ('
' + + caption + prev + predots + middle + postdots + next + '
'); +}; + +Drupal.theme.prototype.mkdruTerm = function (term, freq, linkClass, id) { + var html = '' + term + ' (' + freq + ')
'; + return html; +}; \ No newline at end of file -- 1.7.10.4