HuasoFoundries /
phpPgAdmin6
| Conditions | 63 |
| Paths | 6916 |
| Total Lines | 315 |
| Code Lines | 199 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php |
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| 27 | public function render() |
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| 28 | { |
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| 29 | $conf = $this->conf; |
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| 30 | |||
| 31 | $lang = $this->lang; |
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| 32 | $data = $this->misc->getDatabaseAccessor(); |
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| 33 | $action = $this->action; |
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| 34 | |||
| 35 | set_time_limit(0); |
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| 36 | |||
| 37 | // if (!isset($_REQUEST['table']) && !isset($_REQUEST['query'])) |
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| 38 | // What must we do in this case? Maybe redirect to the homepage? |
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| 39 | |||
| 40 | // If format is set, then perform the export |
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| 41 | if (isset($_REQUEST['what'])) { |
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| 42 | $this->prtrace("REQUEST['what']", $_REQUEST['what']); |
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| 43 | |||
| 44 | // Include application functions |
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| 45 | $this->setNoOutput(true); |
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| 46 | |||
| 47 | switch ($_REQUEST['what']) { |
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| 48 | case 'dataonly': |
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| 49 | // Check to see if they have pg_dump set up and if they do, use that |
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| 50 | // instead of custom dump code |
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| 51 | if ($this->misc->isDumpEnabled() && ('copy' == $_REQUEST['d_format'] || 'sql' == $_REQUEST['d_format'])) { |
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| 52 | $this->prtrace('DUMP ENABLED, d_format is', $_REQUEST['d_format']); |
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| 53 | $dbexport_controller = new \PHPPgAdmin\Controller\DbexportController($this->getContainer()); |
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| 54 | |||
| 55 | return $dbexport_controller->render(); |
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| 56 | } |
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| 57 | $this->prtrace('d_format is', $_REQUEST['d_format'], 'd_oids is', isset($_REQUEST['d_oids'])); |
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| 58 | $format = $_REQUEST['d_format']; |
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| 59 | $oids = isset($_REQUEST['d_oids']); |
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| 60 | |||
| 61 | break; |
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| 62 | case 'structureonly': |
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| 63 | // Check to see if they have pg_dump set up and if they do, use that |
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| 64 | // instead of custom dump code |
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| 65 | if ($this->misc->isDumpEnabled()) { |
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| 66 | $dbexport_controller = new \PHPPgAdmin\Controller\DbexportController($this->getContainer()); |
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| 67 | |||
| 68 | return $dbexport_controller->render(); |
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| 69 | } |
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| 70 | $clean = isset($_REQUEST['s_clean']); |
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| 71 | |||
| 72 | break; |
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| 73 | case 'structureanddata': |
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| 74 | // Check to see if they have pg_dump set up and if they do, use that |
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| 75 | // instead of custom dump code |
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| 76 | if ($this->misc->isDumpEnabled()) { |
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| 77 | $dbexport_controller = new \PHPPgAdmin\Controller\DbexportController($this->getContainer()); |
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| 78 | |||
| 79 | return $dbexport_controller->render(); |
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| 80 | } |
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| 81 | $format = $_REQUEST['sd_format']; |
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| 82 | $clean = isset($_REQUEST['sd_clean']); |
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| 83 | $oids = isset($_REQUEST['sd_oids']); |
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| 84 | |||
| 85 | break; |
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| 86 | } |
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| 87 | |||
| 88 | // Make it do a download, if necessary |
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| 89 | if ('download' == $_REQUEST['output']) { |
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| 90 | // Set headers. MSIE is totally broken for SSL downloading, so |
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| 91 | // we need to have it download in-place as plain text |
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| 92 | if (strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE') && isset($_SERVER['HTTPS'])) { |
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| 93 | header('Content-Type: text/plain'); |
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| 94 | } else { |
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| 95 | header('Content-Type: application/download'); |
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| 96 | |||
| 97 | if (isset($extensions[$format])) { |
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| 98 | $ext = $extensions[$format]; |
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| 99 | } else { |
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| 100 | $ext = 'txt'; |
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| 101 | } |
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| 102 | |||
| 103 | header('Content-Disposition: attachment; filename=dump.'.$ext); |
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| 104 | } |
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| 105 | } else { |
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| 106 | header('Content-Type: text/plain'); |
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| 107 | } |
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| 108 | |||
| 109 | if (isset($_REQUEST['query'])) { |
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| 110 | $_REQUEST['query'] = trim(urldecode($_REQUEST['query'])); |
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| 111 | } |
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| 112 | |||
| 113 | // Set the schema search path |
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| 114 | if (isset($_REQUEST['search_path'])) { |
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| 115 | $data->setSearchPath(array_map('trim', explode(',', $_REQUEST['search_path']))); |
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| 116 | } |
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| 117 | |||
| 118 | // Set up the dump transaction |
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| 119 | $status = $data->beginDump(); |
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| 120 | |||
| 121 | // If the dump is not dataonly then dump the structure prefix |
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| 122 | if ('dataonly' != $_REQUEST['what']) { |
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| 123 | echo $data->getTableDefPrefix($_REQUEST['table'], $clean); |
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| 124 | } |
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| 125 | |||
| 126 | // If the dump is not structureonly then dump the actual data |
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| 127 | if ('structureonly' != $_REQUEST['what']) { |
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| 128 | // Get database encoding |
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| 129 | $dbEncoding = $data->getDatabaseEncoding(); |
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| 130 | |||
| 131 | // Set fetch mode to NUM so that duplicate field names are properly returned |
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| 132 | $data->conn->setFetchMode(ADODB_FETCH_NUM); |
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| 133 | |||
| 134 | // Execute the query, if set, otherwise grab all rows from the table |
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| 135 | if (isset($_REQUEST['table'])) { |
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| 136 | $rs = $data->dumpRelation($_REQUEST['table'], $oids); |
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| 137 | } else { |
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| 138 | $rs = $data->conn->Execute($_REQUEST['query']); |
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| 139 | } |
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| 140 | |||
| 141 | if ('copy' == $format) { |
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| 142 | $data->fieldClean($_REQUEST['table']); |
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| 143 | echo "COPY \"{$_REQUEST['table']}\""; |
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| 144 | if ($oids) { |
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| 145 | echo ' WITH OIDS'; |
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| 146 | } |
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| 147 | |||
| 148 | echo " FROM stdin;\n"; |
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| 149 | while (!$rs->EOF) { |
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| 150 | $first = true; |
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| 151 | while (list($k, $v) = each($rs->fields)) { |
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| 152 | // Escape value |
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| 153 | $v = $data->escapeBytea($v); |
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| 154 | |||
| 155 | // We add an extra escaping slash onto octal encoded characters |
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| 156 | $v = preg_replace('/\\\\([0-7]{3})/', '\\\\\1', $v); |
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| 157 | if ($first) { |
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| 158 | echo (is_null($v)) ? '\\N' : $v; |
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| 159 | $first = false; |
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| 160 | } else { |
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| 161 | echo "\t", (is_null($v)) ? '\\N' : $v; |
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| 162 | } |
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| 163 | } |
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| 164 | echo "\n"; |
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| 165 | $rs->moveNext(); |
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| 166 | } |
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| 167 | echo "\\.\n"; |
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| 168 | } elseif ('html' == $format) { |
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| 169 | echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\r\n"; |
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| 170 | echo "<html xmlns=\"http://www.w3.org/1999/xhtml\">\r\n"; |
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| 171 | echo "<head>\r\n"; |
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| 172 | echo "\t<title></title>\r\n"; |
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| 173 | echo "\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\r\n"; |
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| 174 | echo "</head>\r\n"; |
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| 175 | echo "<body>\r\n"; |
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| 176 | echo "<table class=\"phppgadmin\">\r\n"; |
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| 177 | echo "\t<tr>\r\n"; |
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| 178 | if (!$rs->EOF) { |
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| 179 | // Output header row |
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| 180 | $j = 0; |
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| 181 | foreach ($rs->fields as $k => $v) { |
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| 182 | $finfo = $rs->fetchField($j++); |
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| 183 | if ($finfo->name == $data->id && !$oids) { |
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| 184 | continue; |
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| 185 | } |
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| 186 | |||
| 187 | echo "\t\t<th>", $this->misc->printVal($finfo->name, true), "</th>\r\n"; |
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| 188 | } |
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| 189 | } |
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| 190 | echo "\t</tr>\r\n"; |
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| 191 | while (!$rs->EOF) { |
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| 192 | echo "\t<tr>\r\n"; |
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| 193 | $j = 0; |
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| 194 | foreach ($rs->fields as $k => $v) { |
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| 195 | $finfo = $rs->fetchField($j++); |
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| 196 | if ($finfo->name == $data->id && !$oids) { |
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| 197 | continue; |
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| 198 | } |
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| 199 | |||
| 200 | echo "\t\t<td>", $this->misc->printVal($v, true, $finfo->type), "</td>\r\n"; |
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| 201 | } |
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| 202 | echo "\t</tr>\r\n"; |
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| 203 | $rs->moveNext(); |
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| 204 | } |
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| 205 | echo "</table>\r\n"; |
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| 206 | echo "</body>\r\n"; |
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| 207 | echo "</html>\r\n"; |
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| 208 | } elseif ('xml' == $format) { |
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| 209 | echo "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n"; |
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| 210 | echo "<data>\n"; |
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| 211 | if (!$rs->EOF) { |
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| 212 | // Output header row |
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| 213 | $j = 0; |
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| 214 | echo "\t<header>\n"; |
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| 215 | foreach ($rs->fields as $k => $v) { |
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| 216 | $finfo = $rs->fetchField($j++); |
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| 217 | $name = htmlspecialchars($finfo->name); |
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| 218 | $type = htmlspecialchars($finfo->type); |
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| 219 | echo "\t\t<column name=\"{$name}\" type=\"{$type}\" />\n"; |
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| 220 | } |
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| 221 | echo "\t</header>\n"; |
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| 222 | } |
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| 223 | echo "\t<records>\n"; |
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| 224 | while (!$rs->EOF) { |
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| 225 | $j = 0; |
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| 226 | echo "\t\t<row>\n"; |
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| 227 | foreach ($rs->fields as $k => $v) { |
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| 228 | $finfo = $rs->fetchField($j++); |
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| 229 | $name = htmlspecialchars($finfo->name); |
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| 230 | if (!is_null($v)) { |
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| 231 | $v = htmlspecialchars($v); |
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| 232 | } |
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| 233 | |||
| 234 | echo "\t\t\t<column name=\"{$name}\"", (is_null($v) ? ' null="null"' : ''), ">{$v}</column>\n"; |
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| 235 | } |
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| 236 | echo "\t\t</row>\n"; |
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| 237 | $rs->moveNext(); |
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| 238 | } |
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| 239 | echo "\t</records>\n"; |
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| 240 | echo "</data>\n"; |
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| 241 | } elseif ('sql' == $format) { |
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| 242 | $data->fieldClean($_REQUEST['table']); |
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| 243 | while (!$rs->EOF) { |
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| 244 | echo "INSERT INTO \"{$_REQUEST['table']}\" ("; |
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| 245 | $first = true; |
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| 246 | $j = 0; |
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| 247 | foreach ($rs->fields as $k => $v) { |
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| 248 | $finfo = $rs->fetchField($j++); |
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| 249 | $k = $finfo->name; |
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| 250 | // SQL (INSERT) format cannot handle oids |
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| 251 | // if ($k == $data->id) continue; |
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| 252 | // Output field |
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| 253 | $data->fieldClean($k); |
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| 254 | if ($first) { |
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| 255 | echo "\"{$k}\""; |
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| 256 | } else { |
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| 257 | echo ", \"{$k}\""; |
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| 258 | } |
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| 259 | |||
| 260 | if (!is_null($v)) { |
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| 261 | // Output value |
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| 262 | // addCSlashes converts all weird ASCII characters to octal representation, |
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| 263 | // EXCEPT the 'special' ones like \r \n \t, etc. |
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| 264 | $v = addcslashes($v, "\0..\37\177..\377"); |
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| 265 | // We add an extra escaping slash onto octal encoded characters |
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| 266 | $v = preg_replace('/\\\\([0-7]{3})/', '\\\1', $v); |
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| 267 | // Finally, escape all apostrophes |
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| 268 | $v = str_replace("'", "''", $v); |
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| 269 | } |
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| 270 | if ($first) { |
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| 271 | $values = (is_null($v) ? 'NULL' : "'{$v}'"); |
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| 272 | $first = false; |
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| 273 | } else { |
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| 274 | $values .= ', '.((is_null($v) ? 'NULL' : "'{$v}'")); |
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| 275 | } |
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| 276 | } |
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| 277 | echo ") VALUES ({$values});\n"; |
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| 278 | $rs->moveNext(); |
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| 279 | } |
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| 280 | } else { |
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| 281 | switch ($format) { |
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| 282 | case 'tab': |
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| 283 | $sep = "\t"; |
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| 284 | |||
| 285 | break; |
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| 286 | case 'csv': |
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| 287 | default: |
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| 288 | $sep = ','; |
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| 289 | |||
| 290 | break; |
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| 291 | } |
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| 292 | if (!$rs->EOF) { |
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| 293 | // Output header row |
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| 294 | $first = true; |
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| 295 | foreach ($rs->fields as $k => $v) { |
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| 296 | $finfo = $rs->fetchField($k); |
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| 297 | $v = $finfo->name; |
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| 298 | if (!is_null($v)) { |
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| 299 | $v = str_replace('"', '""', $v); |
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| 300 | } |
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| 301 | |||
| 302 | if ($first) { |
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| 303 | echo "\"{$v}\""; |
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| 304 | $first = false; |
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| 305 | } else { |
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| 306 | echo "{$sep}\"{$v}\""; |
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| 307 | } |
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| 308 | } |
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| 309 | echo "\r\n"; |
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| 310 | } |
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| 311 | while (!$rs->EOF) { |
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| 312 | $first = true; |
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| 313 | foreach ($rs->fields as $k => $v) { |
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| 314 | if (!is_null($v)) { |
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| 315 | $v = str_replace('"', '""', $v); |
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| 316 | } |
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| 317 | |||
| 318 | if ($first) { |
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| 319 | echo (is_null($v)) ? '"\\N"' : "\"{$v}\""; |
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| 320 | $first = false; |
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| 321 | } else { |
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| 322 | echo is_null($v) ? "{$sep}\"\\N\"" : "{$sep}\"{$v}\""; |
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| 323 | } |
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| 324 | } |
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| 325 | echo "\r\n"; |
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| 326 | $rs->moveNext(); |
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| 327 | } |
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| 328 | } |
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| 329 | } |
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| 330 | |||
| 331 | // If the dump is not dataonly then dump the structure suffix |
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| 332 | if ('dataonly' != $_REQUEST['what']) { |
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| 333 | // Set fetch mode back to ASSOC for the table suffix to work |
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| 334 | $data->conn->setFetchMode(ADODB_FETCH_ASSOC); |
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| 335 | echo $data->getTableDefSuffix($_REQUEST['table']); |
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| 336 | } |
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| 337 | |||
| 338 | // Finish the dump transaction |
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| 339 | $status = $data->endDump(); |
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| 340 | } else { |
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| 341 | return $this->doDefault(); |
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| 342 | } |
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| 400 |
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