Peter M. Groen / knowledgetree

Commit dd53a1d5c0f330f1daf7ad556cc62b0ed35666d2

Authored by Neil Blakey-Milner
1 parent c9355a8e

Reindent 


git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@5673 c91229c3-7414-0410-bfa2-8a42b809f60b
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Showing 1 changed file with 377 additions and 382 deletions
view.php
  View file @dd53a1d
... ... @@ -54,8 +54,8 @@ require_once(KT_LIB_DIR . "/browse/browseutil.inc.php");
54 54 class ViewDocumentDispatcher extends KTStandardDispatcher {
55 55  
56 56 var $sSection = "view_details";
57   - var $sHelpPage = 'ktcore/browse.html';
58   -
  57 + var $sHelpPage = 'ktcore/browse.html';
  58 +
59 59 var $actions;
60 60  
61 61 function ViewDocumentDispatcher() {
... ... @@ -65,467 +65,462 @@ class ViewDocumentDispatcher extends KTStandardDispatcher {
65 65  
66 66 parent::KTStandardDispatcher();
67 67 }
68   -
69   - function check() {
70   - if (!parent::check()) { return false; }
71   -
72   -
73   -
74   - return true;
75   - }
76   -
  68 +
  69 + function check() {
  70 + if (!parent::check()) { return false; }
  71 + return true;
  72 + }
  73 +
77 74 // FIXME identify the current location somehow.
78 75 function addPortlets($currentaction = null) {
79   - $this->actions = KTDocumentActionUtil::getDocumentActionsForDocument($this->oDocument, $this->oUser);
80   - $oPortlet = new KTActionPortlet(_kt("Document Actions"));
81   - $oPortlet->setActions($this->actions, $currentaction);
82   - $this->oPage->addPortlet($oPortlet);
83   - }
84   -
  76 + $this->actions = KTDocumentActionUtil::getDocumentActionsForDocument($this->oDocument, $this->oUser);
  77 + $oPortlet = new KTActionPortlet(_kt("Document Actions"));
  78 + $oPortlet->setActions($this->actions, $currentaction);
  79 + $this->oPage->addPortlet($oPortlet);
  80 + }
  81 +
85 82 function do_main() {
86   - // fix legacy, broken items.
87   - if (KTUtil::arrayGet($_REQUEST, "fDocumentID", true) !== true) {
  83 + // fix legacy, broken items.
  84 + if (KTUtil::arrayGet($_REQUEST, "fDocumentID", true) !== true) {
88 85 $_REQUEST["fDocumentId"] = KTUtil::arrayGet($_REQUEST, "fDocumentID");
89   - unset($_REQUEST["fDocumentID"]);
90   - }
91   -
92   - $document_data = array();
93   - $document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
94   - if ($document_id === null) {
95   - $this->oPage->addError('No document was requested. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
96   - return $this->do_error();
97   - }
98   - // try get the document.
99   - $oDocument =& Document::get($document_id);
100   - if (PEAR::isError($oDocument)) {
101   - $this->oPage->addError('The document you attempted to retrieve is invalid. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
102   - return $this->do_error();
103   - }
104   - $document_id = $oDocument->getId();
105   - $document_data["document_id"] = $oDocument->getId();
106   -
  86 + unset($_REQUEST["fDocumentID"]);
  87 + }
  88 +
  89 + $document_data = array();
  90 + $document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
  91 + if ($document_id === null) {
  92 + $this->oPage->addError('No document was requested. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
  93 + return $this->do_error();
  94 + }
  95 + // try get the document.
  96 + $oDocument =& Document::get($document_id);
  97 + if (PEAR::isError($oDocument)) {
  98 + $this->oPage->addError('The document you attempted to retrieve is invalid. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
  99 + return $this->do_error();
  100 + }
  101 + $document_id = $oDocument->getId();
  102 + $document_data["document_id"] = $oDocument->getId();
  103 +
107 104  
108 105 if (!KTBrowseUtil::inAdminMode($this->oUser, $oDocument->getFolderId())) {
109   - if ($oDocument->getStatusID() == ARCHIVED) {
110   - $this->oPage->addError(_kt('This document has been archived. Please contact the system administrator to have it restored if it is still needed.'));
111   - return $this->do_error();
112   - } else if ($oDocument->getStatusID() == DELETED) {
113   - $this->oPage->addError(_kt('This document has been deleted. Please contact the system administrator to have it restored if it is still needed.'));
114   - return $this->do_error();
  106 + if ($oDocument->getStatusID() == ARCHIVED) {
  107 + $this->oPage->addError(_kt('This document has been archived. Please contact the system administrator to have it restored if it is still needed.'));
  108 + return $this->do_error();
  109 + } else if ($oDocument->getStatusID() == DELETED) {
  110 + $this->oPage->addError(_kt('This document has been deleted. Please contact the system administrator to have it restored if it is still needed.'));
  111 + return $this->do_error();
115 112 } else if (!Permission::userHasDocumentReadPermission($oDocument)) {
116 113 $this->oPage->addError(_kt('You are not allowed to view this document'));
117 114 return $this->do_error();
118 115 }
119   - }
120   -
121   - if ($oDocument->getStatusID() == ARCHIVED) {
122   - $this->oPage->addError(_kt('This document has been archived.'));
  116 + }
  117 +
  118 + if ($oDocument->getStatusID() == ARCHIVED) {
  119 + $this->oPage->addError(_kt('This document has been archived.'));
123 120 } else if ($oDocument->getStatusID() == DELETED) {
124   - $this->oPage->addError(_kt('This document has been deleted.'));
  121 + $this->oPage->addError(_kt('This document has been deleted.'));
125 122 }
126 123  
127   - $this->oPage->setSecondaryTitle($oDocument->getName());
  124 + $this->oPage->setSecondaryTitle($oDocument->getName());
128 125  
129 126 $aOptions = array(
130 127 "documentaction" => "viewDocument",
131 128 "folderaction" => "browse",
132 129 );
133   -
134   - $this->oDocument =& $oDocument;
  130 +
  131 + $this->oDocument =& $oDocument;
135 132 $this->aBreadcrumbs = array_merge($this->aBreadcrumbs, KTBrowseUtil::breadcrumbsForDocument($oDocument, $aOptions));
136   - $this->oPage->setBreadcrumbDetails(_kt("document details"));
137   - $this->addPortlets("Document Details");
138   -
139   - $document_data["document"] = $oDocument;
140   - $document_data["document_type"] =& DocumentType::get($oDocument->getDocumentTypeID());
141   - $is_valid_doctype = true;
142   -
143   - if (PEAR::isError($document_data["document_type"])) {
144   - $this->oPage->addError('The document you requested has an invalid <strong>document type</strong>. Unfortunately, this means that we cannot effectively display it.');
145   - $is_valid_doctype = false;
146   - }
147   -
148   - // we want to grab all the md for this doc, since its faster that way.
149   - $mdlist =& DocumentFieldLink::getByDocument($oDocument);
150   -
151   - $field_values = array();
152   - foreach ($mdlist as $oFieldLink) {
  133 + $this->oPage->setBreadcrumbDetails(_kt("document details"));
  134 + $this->addPortlets("Document Details");
  135 +
  136 + $document_data["document"] = $oDocument;
  137 + $document_data["document_type"] =& DocumentType::get($oDocument->getDocumentTypeID());
  138 + $is_valid_doctype = true;
  139 +
  140 + if (PEAR::isError($document_data["document_type"])) {
  141 + $this->oPage->addError('The document you requested has an invalid <strong>document type</strong>. Unfortunately, this means that we cannot effectively display it.');
  142 + $is_valid_doctype = false;
  143 + }
  144 +
  145 + // we want to grab all the md for this doc, since its faster that way.
  146 + $mdlist =& DocumentFieldLink::getByDocument($oDocument);
  147 +
  148 + $field_values = array();
  149 + foreach ($mdlist as $oFieldLink) {
153 150 $field_values[$oFieldLink->getDocumentFieldID()] = $oFieldLink->getValue();
154   - }
155   -
156   - //var_dump($field_values);
157   -
158   - $document_data["field_values"] = $field_values;
159   -
160   - // Fieldset generation.
161   - //
162   - // we need to create a set of FieldsetDisplay objects
163   - // that adapt the Fieldsets associated with this lot
164   - // to the view (i.e. ZX3). Unfortunately, we don't have
165   - // any of the plumbing to do it, so we handle this here.
166   - $fieldsets = array();
167   -
168   - // we always have a generic.
169   - array_push($fieldsets, new GenericFieldsetDisplay());
170   -
  151 + }
  152 +
  153 + //var_dump($field_values);
  154 +
  155 + $document_data["field_values"] = $field_values;
  156 +
  157 + // Fieldset generation.
  158 + //
  159 + // we need to create a set of FieldsetDisplay objects
  160 + // that adapt the Fieldsets associated with this lot
  161 + // to the view (i.e. ZX3). Unfortunately, we don't have
  162 + // any of the plumbing to do it, so we handle this here.
  163 + $fieldsets = array();
  164 +
  165 + // we always have a generic.
  166 + array_push($fieldsets, new GenericFieldsetDisplay());
  167 +
171 168 $fieldsetDisplayReg =& KTFieldsetDisplayRegistry::getSingleton();
172 169  
173 170 foreach (KTMetadataUtil::fieldsetsForDocument($oDocument) as $oFieldset) {
174 171 $displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace());
175 172 array_push($fieldsets, new $displayClass($oFieldset));
176 173 }
177   -
178   -
179   - $checkout_user = 'Unknown user';
180   - if ($oDocument->getIsCheckedOut() == 1) {
181   - $oCOU = User::get($oDocument->getCheckedOutUserId());
182   - if (!(PEAR::isError($oCOU) || ($oCOU == false))) {
183   - $checkout_user = $oCOU->getName();
184   - }
185   - }
186   -
  174 +
  175 +
  176 + $checkout_user = 'Unknown user';
  177 + if ($oDocument->getIsCheckedOut() == 1) {
  178 + $oCOU = User::get($oDocument->getCheckedOutUserId());
  179 + if (!(PEAR::isError($oCOU) || ($oCOU == false))) {
  180 + $checkout_user = $oCOU->getName();
  181 + }
  182 + }
  183 +
187 184 // is the checkout action active?
188 185 $bCanCheckin = false;
189 186 foreach ($this->actions as $oDocAction) {
190   - $sActName = $oDocAction->sName;
  187 + $sActName = $oDocAction->sName;
191 188 if ($sActName == 'ktcore.actions.document.cancelcheckout') {
192 189 if ($oDocAction->_show()) {
193 190 $bCanCheckin = true;
194 191 }
195 192 }
196 193 }
197   -
198   -
  194 +
  195 +
199 196 $oTemplating =& KTTemplating::getSingleton();
200   - $oTemplate = $oTemplating->loadTemplate("kt3/view_document");
201   - $aTemplateData = array(
  197 + $oTemplate = $oTemplating->loadTemplate("kt3/view_document");
  198 + $aTemplateData = array(
202 199 "context" => $this,
203   - "sCheckoutUser" => $checkout_user,
204   - "isCheckoutUser" => ($this->oUser->getId() == $oDocument->getCheckedOutUserId()),
205   - "canCheckin" => $bCanCheckin,
206   - "document_id" => $document_id,
207   - "document" => $oDocument,
208   - "document_data" => $document_data,
209   - "fieldsets" => $fieldsets,
210   - );
211   - //return '<pre>' . print_r($aTemplateData, true) . '</pre>';
212   - return $oTemplate->render($aTemplateData);
  200 + "sCheckoutUser" => $checkout_user,
  201 + "isCheckoutUser" => ($this->oUser->getId() == $oDocument->getCheckedOutUserId()),
  202 + "canCheckin" => $bCanCheckin,
  203 + "document_id" => $document_id,
  204 + "document" => $oDocument,
  205 + "document_data" => $document_data,
  206 + "fieldsets" => $fieldsets,
  207 + );
  208 + //return '<pre>' . print_r($aTemplateData, true) . '</pre>';
  209 + return $oTemplate->render($aTemplateData);
213 210 }
214   -
215   - function do_history() {
216   - $document_data = array();
217   - $document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
218   - if ($document_id === null) {
219   - $this->oPage->addError('No document was requested. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
220   - return $this->do_error();
221   - }
222   - $document_data["document_id"] = $document_id;
223   -
224   - // try get the document.
225   - $oDocument =& Document::get($document_id);
226   - if (PEAR::isError($oDocument)) {
227   - $this->oPage->addError('The document you attempted to retrieve is invalid. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
228   - return $this->do_error();
229   - }
230   - // fixme check perms
231   -
232   - $this->oDocument =& $oDocument;
233   -
234   - $this->oPage->setSecondaryTitle($oDocument->getName());
235   -
  211 +
  212 + function do_history() {
  213 + $document_data = array();
  214 + $document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
  215 + if ($document_id === null) {
  216 + $this->oPage->addError('No document was requested. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
  217 + return $this->do_error();
  218 + }
  219 + $document_data["document_id"] = $document_id;
  220 +
  221 + // try get the document.
  222 + $oDocument =& Document::get($document_id);
  223 + if (PEAR::isError($oDocument)) {
  224 + $this->oPage->addError('The document you attempted to retrieve is invalid. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
  225 + return $this->do_error();
  226 + }
  227 + // fixme check perms
  228 +
  229 + $this->oDocument =& $oDocument;
  230 +
  231 + $this->oPage->setSecondaryTitle($oDocument->getName());
  232 +
236 233 $aOptions = array(
237 234 "documentaction" => "viewDocument",
238 235 "folderaction" => "browse",
239 236 );
240 237 $this->aBreadcrumbs = array_merge($this->aBreadcrumbs, KTBrowseUtil::breadcrumbsForDocument($oDocument, $aOptions));
241   - $this->oPage->setBreadcrumbDetails(_kt("history"));
242   - $this->addPortlets("History");
243   -
244   - $aTransactions = array();
245   - // FIXME create a sane "view user information" page somewhere.
246   - // FIXME do we really need to use a raw db-access here? probably...
247   - $sQuery = "SELECT DTT.name AS transaction_name, U.name AS user_name, DT.version AS version, DT.comment AS comment, DT.datetime AS datetime " .
248   - "FROM " . KTUtil::getTableName("document_transactions") . " AS DT INNER JOIN " . KTUtil::getTableName("users") . " AS U ON DT.user_id = U.id " .
249   - "INNER JOIN " . KTUtil::getTableName("transaction_types") . " AS DTT ON DTT.namespace = DT.transaction_namespace " .
250   - "WHERE DT.document_id = ? ORDER BY DT.datetime DESC";
251   - $aParams = array($document_id);
252   -
253   - $res = DBUtil::getResultArray(array($sQuery, $aParams));
254   - if (PEAR::isError($res)) {
255   - var_dump($res); // FIXME be graceful on failure.
256   - exit(0);
257   - }
258   -
259   - // FIXME roll up view transactions
260   - $aTransactions = $res;
261   -
262   -
263   - // render pass.
264   - $this->oPage->title = _kt("Document History");
  238 + $this->oPage->setBreadcrumbDetails(_kt("history"));
  239 + $this->addPortlets("History");
  240 +
  241 + $aTransactions = array();
  242 + // FIXME create a sane "view user information" page somewhere.
  243 + // FIXME do we really need to use a raw db-access here? probably...
  244 + $sQuery = "SELECT DTT.name AS transaction_name, U.name AS user_name, DT.version AS version, DT.comment AS comment, DT.datetime AS datetime " .
  245 + "FROM " . KTUtil::getTableName("document_transactions") . " AS DT INNER JOIN " . KTUtil::getTableName("users") . " AS U ON DT.user_id = U.id " .
  246 + "INNER JOIN " . KTUtil::getTableName("transaction_types") . " AS DTT ON DTT.namespace = DT.transaction_namespace " .
  247 + "WHERE DT.document_id = ? ORDER BY DT.datetime DESC";
  248 + $aParams = array($document_id);
  249 +
  250 + $res = DBUtil::getResultArray(array($sQuery, $aParams));
  251 + if (PEAR::isError($res)) {
  252 + var_dump($res); // FIXME be graceful on failure.
  253 + exit(0);
  254 + }
  255 +
  256 + // FIXME roll up view transactions
  257 + $aTransactions = $res;
  258 +
  259 +
  260 + // render pass.
  261 + $this->oPage->title = _kt("Document History");
265 262 $oTemplating =& KTTemplating::getSingleton();
266   - $oTemplate = $oTemplating->loadTemplate("kt3/view_document_history");
267   - $aTemplateData = array(
  263 + $oTemplate = $oTemplating->loadTemplate("kt3/view_document_history");
  264 + $aTemplateData = array(
268 265 "context" => $this,
269   - "document_id" => $document_id,
270   - "document" => $oDocument,
271   - "transactions" => $aTransactions,
272   - );
273   - return $oTemplate->render($aTemplateData);
274   - }
275   -
276   -
277   - function do_versionhistory() {
278   - // this is the list of documents past.
279   - $document_data = array();
280   - $document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
281   - if ($document_id === null) {
282   - $this->oPage->addError('No document was requested. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
283   - return $this->do_error();
284   - }
285   - $document_data["document_id"] = $document_id;
286   -
287   - // try get the document.
288   - $oDocument =& Document::get($document_id);
289   - if (PEAR::isError($oDocument)) {
290   - $this->oPage->addError('The document you attempted to retrieve is invalid. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
291   - return $this->do_error();
292   - }
293   - // fixme check perms
294   - $this->oPage->setSecondaryTitle($oDocument->getName());
295   - $this->oDocument =& $oDocument;
296   - $aOptions = array(
  266 + "document_id" => $document_id,
  267 + "document" => $oDocument,
  268 + "transactions" => $aTransactions,
  269 + );
  270 + return $oTemplate->render($aTemplateData);
  271 + }
  272 +
  273 +
  274 + function do_versionhistory() {
  275 + // this is the list of documents past.
  276 + $document_data = array();
  277 + $document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
  278 + if ($document_id === null) {
  279 + $this->oPage->addError('No document was requested. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
  280 + return $this->do_error();
  281 + }
  282 + $document_data["document_id"] = $document_id;
  283 +
  284 + // try get the document.
  285 + $oDocument =& Document::get($document_id);
  286 + if (PEAR::isError($oDocument)) {
  287 + $this->oPage->addError('The document you attempted to retrieve is invalid. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
  288 + return $this->do_error();
  289 + }
  290 + // fixme check perms
  291 + $this->oPage->setSecondaryTitle($oDocument->getName());
  292 + $this->oDocument =& $oDocument;
  293 + $aOptions = array(
297 294 "documentaction" => "viewDocument",
298 295 "folderaction" => "browse",
299 296 );
300 297 $this->aBreadcrumbs = array_merge($this->aBreadcrumbs, KTBrowseUtil::breadcrumbsForDocument($oDocument, $aOptions));
301   - $this->oPage->setBreadcrumbDetails(_kt("history"));
302   - $this->addPortlets("History");
303   -
304   - $aMetadataVersions = KTDocumentMetadataVersion::getByDocument($oDocument);
  298 + $this->oPage->setBreadcrumbDetails(_kt("history"));
  299 + $this->addPortlets("History");
  300 +
  301 + $aMetadataVersions = KTDocumentMetadataVersion::getByDocument($oDocument);
305 302 $aVersions = array();
306 303 foreach ($aMetadataVersions as $oVersion) {
307 304 $aVersions[] = Document::get($oDocument->getId(), $oVersion->getId());
308 305 }
309   -
310   - // render pass.
311   - $this->oPage->title = _kt("Document History");
  306 +
  307 + // render pass.
  308 + $this->oPage->title = _kt("Document History");
312 309 $oTemplating =& KTTemplating::getSingleton();
313   - $oTemplate = $oTemplating->loadTemplate("kt3/document/metadata_history");
  310 + $oTemplate = $oTemplating->loadTemplate("kt3/document/metadata_history");
314 311  
315 312 $aActions = KTDocumentActionUtil::getDocumentActionsByNames(array('ktcore.actions.document.view'));
316 313 $oAction = $aActions[0];
317 314 $oAction->setDocument($this->oDocument);
318   -
319   - $aTemplateData = array(
  315 +
  316 + $aTemplateData = array(
320 317 "context" => $this,
321   - "document_id" => $document_id,
322   - "document" => $oDocument,
323   - "versions" => $aVersions,
  318 + "document_id" => $document_id,
  319 + "document" => $oDocument,
  320 + "versions" => $aVersions,
324 321 'downloadaction' => $oAction,
325   - );
326   - return $oTemplate->render($aTemplateData);
327   - }
328   -
329   - // FIXME refactor out the document-info creation into a single utility function.
330   - // this gets in:
331   - // fDocumentId (document to compare against)
332   - // fComparisonVersion (the metadata_version of the appropriate document)
333   - function do_viewComparison() {
334   -
335   - $document_data = array();
336   - $document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
337   - if ($document_id === null) {
338   - $this->oPage->addError('No document was requested. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
339   - return $this->do_error();
340   - }
341   -
342   - $document_data["document_id"] = $document_id;
343   -
344   - $base_version = KTUtil::arrayGet($_REQUEST, 'fBaseVersion');
345   -
346   - // try get the document.
347   - $oDocument =& Document::get($document_id, $base_version);
348   - if (PEAR::isError($oDocument)) {
349   - $this->oPage->addError('The base document you attempted to retrieve is invalid. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
350   - return $this->do_error();
351   - }
352   -
353   - if (!Permission::userHasDocumentReadPermission($oDocument)) {
354   - // FIXME inconsistent.
355   - $this->oPage->addError(_kt('You are not allowed to view this document'));
356   - return $this->do_error();
357   - }
358   -
359   - $this->oDocument =& $oDocument;
360   - $this->oPage->setSecondaryTitle($oDocument->getName());
361   - $aOptions = array(
  322 + );
  323 + return $oTemplate->render($aTemplateData);
  324 + }
  325 +
  326 + // FIXME refactor out the document-info creation into a single utility function.
  327 + // this gets in:
  328 + // fDocumentId (document to compare against)
  329 + // fComparisonVersion (the metadata_version of the appropriate document)
  330 + function do_viewComparison() {
  331 +
  332 + $document_data = array();
  333 + $document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
  334 + if ($document_id === null) {
  335 + $this->oPage->addError('No document was requested. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
  336 + return $this->do_error();
  337 + }
  338 +
  339 + $document_data["document_id"] = $document_id;
  340 +
  341 + $base_version = KTUtil::arrayGet($_REQUEST, 'fBaseVersion');
  342 +
  343 + // try get the document.
  344 + $oDocument =& Document::get($document_id, $base_version);
  345 + if (PEAR::isError($oDocument)) {
  346 + $this->oPage->addError('The base document you attempted to retrieve is invalid. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
  347 + return $this->do_error();
  348 + }
  349 +
  350 + if (!Permission::userHasDocumentReadPermission($oDocument)) {
  351 + // FIXME inconsistent.
  352 + $this->oPage->addError(_kt('You are not allowed to view this document'));
  353 + return $this->do_error();
  354 + }
  355 +
  356 + $this->oDocument =& $oDocument;
  357 + $this->oPage->setSecondaryTitle($oDocument->getName());
  358 + $aOptions = array(
362 359 "documentaction" => "viewDocument",
363 360 "folderaction" => "browse",
364 361 );
365 362  
366 363 $this->aBreadcrumbs = array_merge($this->aBreadcrumbs, KTBrowseUtil::breadcrumbsForDocument($oDocument, $aOptions));
367   - $this->oPage->setBreadcrumbDetails(_kt("compare versions"));
368   -
369   - $comparison_version = KTUtil::arrayGet($_REQUEST, 'fComparisonVersion');
370   - if ($comparison_version=== null) {
371   - $this->oPage->addError('No comparison version was requested. Please <a href="' . KTUtil::addQueryStringSelf('action=history&fDocumentId=' . $document_id) . '">select a version</a>.');
372   - return $this->do_error();
373   - }
374   -
375   - $oComparison =& Document::get($oDocument->getId(), $comparison_version);
376   - if (PEAR::isError($oComparison)) {
377   - $this->errorRedirectToMain(_kt('Invalid document to compare against.'));
378   - }
379   - $comparison_data = array();
380   - $comparison_data['document_id'] = $oComparison->getId();
381   -
382   - $document_data["document"] = $oDocument;
383   - $comparison_data['document'] = $oComparison;
384   -
385   - $document_data["document_type"] =& DocumentType::get($oDocument->getDocumentTypeID());
386   - $comparison_data["document_type"] =& DocumentType::get($oComparison->getDocumentTypeID());
387   -
388   - // follow twice: once for normal, once for comparison.
389   - $is_valid_doctype = true;
390   -
391   - if (PEAR::isError($document_data["document_type"])) {
392   - $this->oPage->addError('The document you requested has an invalid <strong>document type</strong>. Unfortunately, this means that we cannot effectively display it.');
393   - $is_valid_doctype = false;
394   - }
395   -
396   - // we want to grab all the md for this doc, since its faster that way.
397   - $mdlist =& DocumentFieldLink::getList(array('metadata_version_id = ?', array($oDocument->getMetadataVersionId())));
398   -
399   - $field_values = array();
400   - foreach ($mdlist as $oFieldLink) {
  364 + $this->oPage->setBreadcrumbDetails(_kt("compare versions"));
  365 +
  366 + $comparison_version = KTUtil::arrayGet($_REQUEST, 'fComparisonVersion');
  367 + if ($comparison_version=== null) {
  368 + $this->oPage->addError('No comparison version was requested. Please <a href="' . KTUtil::addQueryStringSelf('action=history&fDocumentId=' . $document_id) . '">select a version</a>.');
  369 + return $this->do_error();
  370 + }
  371 +
  372 + $oComparison =& Document::get($oDocument->getId(), $comparison_version);
  373 + if (PEAR::isError($oComparison)) {
  374 + $this->errorRedirectToMain(_kt('Invalid document to compare against.'));
  375 + }
  376 + $comparison_data = array();
  377 + $comparison_data['document_id'] = $oComparison->getId();
  378 +
  379 + $document_data["document"] = $oDocument;
  380 + $comparison_data['document'] = $oComparison;
  381 +
  382 + $document_data["document_type"] =& DocumentType::get($oDocument->getDocumentTypeID());
  383 + $comparison_data["document_type"] =& DocumentType::get($oComparison->getDocumentTypeID());
  384 +
  385 + // follow twice: once for normal, once for comparison.
  386 + $is_valid_doctype = true;
  387 +
  388 + if (PEAR::isError($document_data["document_type"])) {
  389 + $this->oPage->addError('The document you requested has an invalid <strong>document type</strong>. Unfortunately, this means that we cannot effectively display it.');
  390 + $is_valid_doctype = false;
  391 + }
  392 +
  393 + // we want to grab all the md for this doc, since its faster that way.
  394 + $mdlist =& DocumentFieldLink::getList(array('metadata_version_id = ?', array($oDocument->getMetadataVersionId())));
  395 +
  396 + $field_values = array();
  397 + foreach ($mdlist as $oFieldLink) {
401 398 $field_values[$oFieldLink->getDocumentFieldID()] = $oFieldLink->getValue();
402   - }
403   -
404   - $document_data["field_values"] = $field_values;
405   - $mdlist =& DocumentFieldLink::getList(array('metadata_version_id = ?', array($comparison_version)));
  399 + }
  400 +
  401 + $document_data["field_values"] = $field_values;
  402 + $mdlist =& DocumentFieldLink::getList(array('metadata_version_id = ?', array($comparison_version)));
406 403  
407   - $field_values = array();
408   - foreach ($mdlist as $oFieldLink) {
  404 + $field_values = array();
  405 + foreach ($mdlist as $oFieldLink) {
409 406 $field_values[$oFieldLink->getDocumentFieldID()] = $oFieldLink->getValue();
410   - }
411   -
412   - $comparison_data["field_values"] = $field_values;
413   -
414   -
415   -
416   - // Fieldset generation.
417   - //
418   - // we need to create a set of FieldsetDisplay objects
419   - // that adapt the Fieldsets associated with this lot
420   - // to the view (i.e. ZX3). Unfortunately, we don't have
421   - // any of the plumbing to do it, so we handle this here.
422   - $fieldsets = array();
423   -
424   - // we always have a generic.
425   - array_push($fieldsets, new GenericFieldsetDisplay());
426   -
427   - // FIXME can we key this on fieldset namespace? or can we have duplicates?
428   - // now we get the other fieldsets, IF there is a valid doctype.
429   -
430   - if ($is_valid_doctype) {
431   - // these are the _actual_ fieldsets.
432   - $fieldsetDisplayReg =& KTFieldsetDisplayRegistry::getSingleton();
433   -
434   - // and the generics
435   - $activesets = KTFieldset::getGenericFieldsets();
436   - foreach ($activesets as $oFieldset) {
437   - $displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace());
438   - array_push($fieldsets, new $displayClass($oFieldset));
439   - }
440   -
441   - $activesets = KTFieldset::getForDocumentType($oDocument->getDocumentTypeID());
442   - foreach ($activesets as $oFieldset) {
443   - $displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace());
444   - array_push($fieldsets, new $displayClass($oFieldset));
445   - }
446   - }
447   -
448   - // FIXME handle ad-hoc fieldsets.
449   - $this->addPortlets();
  407 + }
  408 +
  409 + $comparison_data["field_values"] = $field_values;
  410 +
  411 + // Fieldset generation.
  412 + //
  413 + // we need to create a set of FieldsetDisplay objects
  414 + // that adapt the Fieldsets associated with this lot
  415 + // to the view (i.e. ZX3). Unfortunately, we don't have
  416 + // any of the plumbing to do it, so we handle this here.
  417 + $fieldsets = array();
  418 +
  419 + // we always have a generic.
  420 + array_push($fieldsets, new GenericFieldsetDisplay());
  421 +
  422 + // FIXME can we key this on fieldset namespace? or can we have duplicates?
  423 + // now we get the other fieldsets, IF there is a valid doctype.
  424 +
  425 + if ($is_valid_doctype) {
  426 + // these are the _actual_ fieldsets.
  427 + $fieldsetDisplayReg =& KTFieldsetDisplayRegistry::getSingleton();
  428 +
  429 + // and the generics
  430 + $activesets = KTFieldset::getGenericFieldsets();
  431 + foreach ($activesets as $oFieldset) {
  432 + $displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace());
  433 + array_push($fieldsets, new $displayClass($oFieldset));
  434 + }
  435 +
  436 + $activesets = KTFieldset::getForDocumentType($oDocument->getDocumentTypeID());
  437 + foreach ($activesets as $oFieldset) {
  438 + $displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace());
  439 + array_push($fieldsets, new $displayClass($oFieldset));
  440 + }
  441 + }
  442 +
  443 + // FIXME handle ad-hoc fieldsets.
  444 + $this->addPortlets();
450 445 $oTemplating =& KTTemplating::getSingleton();
451   - $oTemplate = $oTemplating->loadTemplate("kt3/compare_document");
452   - $aTemplateData = array(
453   - "context" => $this,
454   - "document_id" => $document_id,
455   - "document" => $oDocument,
456   - "document_data" => $document_data,
457   - "comparison_data" => $comparison_data,
458   - "comparison_document" => $oComparison,
459   - "fieldsets" => $fieldsets,
460   - );
461   - //var_dump($aTemplateData["comparison_data"]);
462   - return $oTemplate->render($aTemplateData);
  446 + $oTemplate = $oTemplating->loadTemplate("kt3/compare_document");
  447 + $aTemplateData = array(
  448 + "context" => $this,
  449 + "document_id" => $document_id,
  450 + "document" => $oDocument,
  451 + "document_data" => $document_data,
  452 + "comparison_data" => $comparison_data,
  453 + "comparison_document" => $oComparison,
  454 + "fieldsets" => $fieldsets,
  455 + );
  456 + //var_dump($aTemplateData["comparison_data"]);
  457 + return $oTemplate->render($aTemplateData);
  458 + }
  459 +
  460 + /* we have a lot of error handling. this one is the absolute final failure. */
  461 + function do_error() {
  462 + return ''; // allow normal rendering of errors.
  463 + // FIXME show something useful / generic.
463 464 }
464   -
465   - /* we have a lot of error handling. this one is the absolute final failure. */
466   - function do_error() {
467   - return ''; // allow normal rendering of errors.
468   - // FIXME show something useful / generic.
469   - }
470   -
471   - function do_startComparison() {
472   - $document_data = array();
473   - $document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
474   - if ($document_id === null) {
475   - $this->oPage->addError('No document was requested. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
476   - return $this->do_error();
477   - }
478   - $document_data["document_id"] = $document_id;
479   -
480   - $comparison_version = KTUtil::arrayGet($_REQUEST, 'fComparisonVersion');
481   - if ($comparison_version=== null) {
482   - $this->oPage->addError('No comparison version was requested. Please <a href="' . KTUtil::addQueryStringSelf('action=history&fDocumentId='.$document_id) . '">select a version</a>.');
483   - return $this->do_error();
484   - }
485   -
486   - // try get the document.
487   - $oDocument =& Document::get($document_id, $comparison_version);
488   - if (PEAR::isError($oDocument)) {
489   - $this->oPage->addError('The document you attempted to retrieve is invalid. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
490   - return $this->do_error();
491   - }
492   - if (!Permission::userHasDocumentReadPermission($oDocument)) {
493   - // FIXME inconsistent.
494   - $this->oPage->addError(_kt('You are not allowed to view this document'));
495   - return $this->do_error();
496   - }
497   - $this->oDocument =& $oDocument;
498   - $this->oPage->setSecondaryTitle($oDocument->getName());
499   - $aOptions = array(
  465 +
  466 + function do_startComparison() {
  467 + $document_data = array();
  468 + $document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
  469 + if ($document_id === null) {
  470 + $this->oPage->addError('No document was requested. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
  471 + return $this->do_error();
  472 + }
  473 + $document_data["document_id"] = $document_id;
  474 +
  475 + $comparison_version = KTUtil::arrayGet($_REQUEST, 'fComparisonVersion');
  476 + if ($comparison_version=== null) {
  477 + $this->oPage->addError('No comparison version was requested. Please <a href="' . KTUtil::addQueryStringSelf('action=history&fDocumentId='.$document_id) . '">select a version</a>.');
  478 + return $this->do_error();
  479 + }
  480 +
  481 + // try get the document.
  482 + $oDocument =& Document::get($document_id, $comparison_version);
  483 + if (PEAR::isError($oDocument)) {
  484 + $this->oPage->addError('The document you attempted to retrieve is invalid. Please <a href="' . KTBrowseUtil::getBrowseBaseUrl() . '">browse</a> for one.');
  485 + return $this->do_error();
  486 + }
  487 + if (!Permission::userHasDocumentReadPermission($oDocument)) {
  488 + // FIXME inconsistent.
  489 + $this->oPage->addError(_kt('You are not allowed to view this document'));
  490 + return $this->do_error();
  491 + }
  492 + $this->oDocument =& $oDocument;
  493 + $this->oPage->setSecondaryTitle($oDocument->getName());
  494 + $aOptions = array(
500 495 "documentaction" => "viewDocument",
501 496 "folderaction" => "browse",
502 497 );
503 498 $this->aBreadcrumbs = array_merge($this->aBreadcrumbs, KTBrowseUtil::breadcrumbsForDocument($oDocument, $aOptions));
504   - $this->oPage->setBreadcrumbDetails(_kt("Select Document Version to compare against"));
505   -
506   - $aMetadataVersions = KTDocumentMetadataVersion::getByDocument($oDocument);
  499 + $this->oPage->setBreadcrumbDetails(_kt("Select Document Version to compare against"));
  500 +
  501 + $aMetadataVersions = KTDocumentMetadataVersion::getByDocument($oDocument);
507 502 $aVersions = array();
508 503 foreach ($aMetadataVersions as $oVersion) {
509 504 $aVersions[] = Document::get($oDocument->getId(), $oVersion->getId());
510 505 }
511   -
512   - $oTemplating =& KTTemplating::getSingleton();
513   - $oTemplate = $oTemplating->loadTemplate("ktcore/document/comparison_version_select");
514   - $aTemplateData = array(
  506 +
  507 + $oTemplating =& KTTemplating::getSingleton();
  508 + $oTemplate = $oTemplating->loadTemplate("ktcore/document/comparison_version_select");
  509 + $aTemplateData = array(
515 510 "context" => $this,
516   - "document_id" => $document_id,
517   - "document" => $oDocument,
518   - "versions" => $aVersions,
  511 + "document_id" => $document_id,
  512 + "document" => $oDocument,
  513 + "versions" => $aVersions,
519 514 'downloadaction' => $oAction,
520   - );
521   - return $oTemplate->render($aTemplateData);
  515 + );
  516 + return $oTemplate->render($aTemplateData);
  517 + }
  518 +
  519 + function getUserForId($iUserId) {
  520 + $u = User::get($iUserId);
  521 + if (PEAR::isError($u) || ($u == false)) { return _kt('User no longer exists'); }
  522 + return $u->getName();
522 523 }
523   -
524   - function getUserForId($iUserId) {
525   - $u = User::get($iUserId);
526   - if (PEAR::isError($u) || ($u == false)) { return _kt('User no longer exists'); }
527   - return $u->getName();
528   - }
529 524 }
530 525  
531 526 $oDispatcher = new ViewDocumentDispatcher;
... ...