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PHP Cross Reference of Moodle 1.9.3 [Build 15-Oct-2008] |
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1 <?php // $Id: edit_statement.class.php,v 1.6 2007/10/10 05:25:30 nicolasconnault Exp $ 2 3 /////////////////////////////////////////////////////////////////////////// 4 // // 5 // NOTICE OF COPYRIGHT // 6 // // 7 // Moodle - Modular Object-Oriented Dynamic Learning Environment // 8 // http://moodle.com // 9 // // 10 // Copyright (C) 1999 onwards Martin Dougiamas http://dougiamas.com // 11 // (C) 2001-3001 Eloy Lafuente (stronk7) http://contiento.com // 12 // // 13 // This program is free software; you can redistribute it and/or modify // 14 // it under the terms of the GNU General Public License as published by // 15 // the Free Software Foundation; either version 2 of the License, or // 16 // (at your option) any later version. // 17 // // 18 // This program is distributed in the hope that it will be useful, // 19 // but WITHOUT ANY WARRANTY; without even the implied warranty of // 20 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // 21 // GNU General Public License for more details: // 22 // // 23 // http://www.gnu.org/copyleft/gpl.html // 24 // // 25 /////////////////////////////////////////////////////////////////////////// 26 27 /// This class will provide the interface for all the edit statement actions 28 29 class edit_statement extends XMLDBAction { 30 31 /** 32 * Init method, every subclass will have its own 33 */ 34 function init() { 35 parent::init(); 36 37 /// Set own custom attributes 38 39 /// Get needed strings 40 $this->loadStrings(array( 41 'change' => 'xmldb', 42 'vieworiginal' => 'xmldb', 43 'viewedited' => 'xmldb', 44 'newsentence' => 'xmldb', 45 'sentences' => 'xmldb', 46 'edit' => 'xmldb', 47 'delete' => 'xmldb', 48 'duplicate' => 'xmldb', 49 'back' => 'xmldb' 50 )); 51 } 52 53 /** 54 * Invoke method, every class will have its own 55 * returns true/false on completion, setting both 56 * errormsg and output as necessary 57 */ 58 function invoke() { 59 parent::invoke(); 60 61 $result = true; 62 63 /// Set own core attributes 64 $this->does_generate = ACTION_GENERATE_HTML; 65 66 /// These are always here 67 global $CFG, $XMLDB; 68 69 /// Do the job, setting result as needed 70 /// Get the dir containing the file 71 $dirpath = required_param('dir', PARAM_PATH); 72 $dirpath = $CFG->dirroot . stripslashes_safe($dirpath); 73 74 /// Get the correct dirs 75 if (!empty($XMLDB->dbdirs)) { 76 $dbdir =& $XMLDB->dbdirs[$dirpath]; 77 } else { 78 return false; 79 } 80 if (!empty($XMLDB->editeddirs)) { 81 $editeddir =& $XMLDB->editeddirs[$dirpath]; 82 $structure =& $editeddir->xml_file->getStructure(); 83 } 84 85 /// ADD YOUR CODE HERE 86 $statementparam = optional_param('statement', NULL, PARAM_CLEAN); 87 /// If no statement, then we are coming for a new one. Look for 88 /// type and table and build the correct statementparam 89 if (!$statementparam) { 90 $typeparam = optional_param('type', NULL, PARAM_CLEAN); 91 $tableparam = optional_param('table', NULL, PARAM_CLEAN); 92 $typename = XMLDBStatement::getXMLDBStatementName($typeparam); 93 $statementparam = trim(strtolower($typename . ' ' . $tableparam)); 94 } 95 if (!$statement =& $structure->getStatement($statementparam)) { 96 /// Arriving here from a name change, looking for the new statement name 97 $statementname = required_param('name', PARAM_CLEAN); 98 $statement =& $structure->getStatement($statementparam); 99 } 100 101 $dbdir =& $XMLDB->dbdirs[$dirpath]; 102 $origstructure =& $dbdir->xml_file->getStructure(); 103 104 /// Add the main form 105 $o = '<form id="form" action="index.php" method="post">'; 106 $o.= '<div>'; 107 $o.= ' <input type="hidden" name ="dir" value="' . str_replace($CFG->dirroot, '', $dirpath) . '" />'; 108 $o.= ' <input type="hidden" name ="statement" value="' . $statementparam .'" />'; 109 $o.= ' <input type="hidden" name ="action" value="edit_statement_save" />'; 110 $o.= ' <input type="hidden" name ="postaction" value="edit_statement" />'; 111 $o.= ' <table id="formelements" class="boxaligncenter">'; 112 $o.= ' <tr valign="top"><td>Name:</td><td><input type="hidden" name ="name" value="' . s($statement->getName()) . '" />' . s($statement->getName()) .'</td></tr>'; 113 $o.= ' <tr valign="top"><td><label for="comment" accesskey="c">Comment:</label></td><td><textarea name="comment" rows="3" cols="80" id="comment">' . s($statement->getComment()) . '</textarea></td></tr>'; 114 $o.= ' <tr valign="top"><td> </td><td><input type="submit" value="' .$this->str['change'] . '" /></td></tr>'; 115 $o.= ' </table>'; 116 $o.= '</div></form>'; 117 /// Calculate the buttons 118 $b = ' <p class="centerpara buttons">'; 119 /// The view original XML button 120 if ($origstructure->getStatement($statementparam)) { 121 $b .= ' <a href="index.php?action=view_statement_xml&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '&select=original&statement=' . $statementparam . '">[' . $this->str['vieworiginal'] . ']</a>'; 122 } else { 123 $b .= ' [' . $this->str['vieworiginal'] . ']'; 124 } 125 /// The view edited XML button 126 if ($statement->hasChanged()) { 127 $b .= ' <a href="index.php?action=view_statement_xml&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '&select=edited&statement=' . $statementparam . '">[' . $this->str['viewedited'] . ']</a>'; 128 } else { 129 $b .= ' [' . $this->str['viewedited'] . ']'; 130 } 131 /// The new sentence button 132 $b .= ' <a href="index.php?action=new_sentence&postaction=edit_sentence&statement=' . $statementparam . '&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '">[' . $this->str['newsentence'] . ']</a>'; 133 /// The back to edit xml file button 134 $b .= ' <a href="index.php?action=edit_xml_file&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '">[' . $this->str['back'] . ']</a>'; 135 $b .= '</p>'; 136 $o .= $b; 137 138 /// Delete any 'changeme' sentence 139 ///$statement->deleteSentence('changeme'); 140 141 /// Add the fields list 142 $sentences =& $statement->getSentences(); 143 if (!empty($sentences)) { 144 $o .= '<h3 class="main">' . $this->str['sentences'] . '</h3>'; 145 $o .= '<table id="listfields" border="0" cellpadding="5" cellspacing="1" class="boxaligncenter flexible">'; 146 $row = 0; 147 foreach ($sentences as $key => $sentence) { 148 /// Prepend some SQL 149 if ($statement->getType() == XMLDB_STATEMENT_INSERT) { 150 $p = 'INSERT INTO ' . $statement->getTable() . ' '; 151 } else { 152 $p = 'UNSUPPORTED SENTENCE TYPE '; 153 } 154 /// Calculate buttons 155 $b = '</td><td class="button cell">'; 156 /// The edit button 157 $b .= '<a href="index.php?action=edit_sentence&sentence=' .$key . '&statement=' . urlencode($statement->getName()) . '&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '">[' . $this->str['edit'] . ']</a>'; 158 $b .= '</td><td class="button cell">'; 159 /// The duplicate button 160 $b .= '<a href="index.php?action=new_sentence&postaction=edit_sentence&basesentence=' . $key . '&statement=' . urlencode($statement->getName()) . '&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '">[' . $this->str['duplicate'] . ']</a>'; 161 $b .= '</td><td class="button cell">'; 162 /// The delete button 163 $b .= '<a href="index.php?action=delete_sentence&sentence=' . $key . '&statement=' . urlencode($statement->getName()) . '&dir=' . urlencode(str_replace($CFG->dirroot, '', $dirpath)) . '">[' . $this->str['delete'] . ']</a>'; 164 $b .= '</td>'; 165 /// Print table row 166 $o .= '<tr class="r' . $row . '"><td class="table cell">' . $p . $sentence . $b . '</tr>'; 167 $row = ($row + 1) % 2; 168 } 169 $o .= '</table>'; 170 } 171 172 $this->output = $o; 173 174 /// Launch postaction if exists (leave this here!) 175 if ($this->getPostAction() && $result) { 176 return $this->launch($this->getPostAction()); 177 } 178 179 /// Return ok if arrived here 180 return $result; 181 } 182 } 183 ?>
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| Generated: Wed Jan 14 11:33:29 2009 | Cross-referenced by PHPXref 0.7 |