| 1 | <?php |
| 2 | /* |
| 3 | +--------------------------------------------------------------------+ |
| 4 | | CiviCRM version 4.5 | |
| 5 | +--------------------------------------------------------------------+ |
| 6 | | Copyright CiviCRM LLC (c) 2004-2014 | |
| 7 | +--------------------------------------------------------------------+ |
| 8 | | This file is a part of CiviCRM. | |
| 9 | | | |
| 10 | | CiviCRM is free software; you can copy, modify, and distribute it | |
| 11 | | under the terms of the GNU Affero General Public License | |
| 12 | | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. | |
| 13 | | | |
| 14 | | CiviCRM is distributed in the hope that it will be useful, but | |
| 15 | | WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
| 17 | | See the GNU Affero General Public License for more details. | |
| 18 | | | |
| 19 | | You should have received a copy of the GNU Affero General Public | |
| 20 | | License and the CiviCRM Licensing Exception along | |
| 21 | | with this program; if not, contact CiviCRM LLC | |
| 22 | | at info[AT]civicrm[DOT]org. If you have questions about the | |
| 23 | | GNU Affero General Public License or the licensing of CiviCRM, | |
| 24 | | see the CiviCRM license FAQ at http://civicrm.org/licensing | |
| 25 | +--------------------------------------------------------------------+ |
| 26 | */ |
| 27 | |
| 28 | /** |
| 29 | * |
| 30 | * @package CRM |
| 31 | * @copyright CiviCRM LLC (c) 2004-2014 |
| 32 | * $Id$ |
| 33 | * |
| 34 | */ |
| 35 | |
| 36 | require_once 'packages/OpenFlashChart/php-ofc-library/open-flash-chart.php'; |
| 37 | |
| 38 | /** |
| 39 | * Build various graphs using Open Flash Chart library. |
| 40 | */ |
| 41 | class CRM_Utils_OpenFlashChart { |
| 42 | |
| 43 | /** |
| 44 | * colours. |
| 45 | * @var array |
| 46 | * @static |
| 47 | */ |
| 48 | private static $_colours = array( |
| 49 | "#C3CC38", "#C8B935", "#CEA632", "#D3932F", |
| 50 | "#D9802C", "#FA6900", "#DC9B57", "#F78F01", |
| 51 | "#5AB56E", "#6F8069", "#C92200", "#EB6C5C", |
| 52 | ); |
| 53 | |
| 54 | /** |
| 55 | * Build The Bar Gharph. |
| 56 | * |
| 57 | * @param array $params assoc array of name/value pairs |
| 58 | * |
| 59 | * @return object $chart object of open flash chart. |
| 60 | * @static |
| 61 | */ |
| 62 | static function &barChart(&$params) { |
| 63 | $chart = NULL; |
| 64 | if (empty($params)) { |
| 65 | return $chart; |
| 66 | } |
| 67 | if (empty($params['multiValues'])) { |
| 68 | $params['multiValues'] = array($params['values']); |
| 69 | } |
| 70 | |
| 71 | $values = CRM_Utils_Array::value('multiValues', $params); |
| 72 | if (!is_array($values) || empty($values)) { |
| 73 | return $chart; |
| 74 | } |
| 75 | |
| 76 | // get the required data. |
| 77 | $chartTitle = !empty($params['legend']) ? $params['legend'] : ts('Bar Chart'); |
| 78 | |
| 79 | $xValues = $yValues = array(); |
| 80 | $xValues = array_keys($values[0]); |
| 81 | $yValues = array_values($values[0]); |
| 82 | |
| 83 | //set y axis parameters. |
| 84 | $yMin = 0; |
| 85 | |
| 86 | // calculate max scale for graph. |
| 87 | $yMax = ceil(max($yValues)); |
| 88 | if ($mod = $yMax % (str_pad(5, strlen($yMax) - 1, 0))) { |
| 89 | $yMax += str_pad(5, strlen($yMax) - 1, 0) - $mod; |
| 90 | } |
| 91 | $ySteps = $yMax / 5; |
| 92 | |
| 93 | $bars = array(); |
| 94 | $config = CRM_Core_Config::singleton(); |
| 95 | $symbol = $config->defaultCurrencySymbol; |
| 96 | foreach ($values as $barCount => $barVal) { |
| 97 | $bars[$barCount] = new bar_glass(); |
| 98 | |
| 99 | $yValues = array_values($barVal); |
| 100 | foreach ($yValues as &$yVal) { |
| 101 | // type casting is required for chart to render values correctly |
| 102 | $yVal = (double) $yVal; |
| 103 | } |
| 104 | $bars[$barCount]->set_values($yValues); |
| 105 | if ($barCount > 0) { |
| 106 | // FIXME: for bars > 2, we'll need to come out with other colors |
| 107 | $bars[$barCount]->colour( '#BF3B69'); |
| 108 | } |
| 109 | |
| 110 | if ($barKey = CRM_Utils_Array::value($barCount, CRM_Utils_Array::value('barKeys', $params))) { |
| 111 | $bars[$barCount]->key($barKey,12); |
| 112 | } |
| 113 | |
| 114 | // call user define function to handle on click event. |
| 115 | if ($onClickFunName = CRM_Utils_Array::value('on_click_fun_name', $params)) { |
| 116 | $bars[$barCount]->set_on_click($onClickFunName); |
| 117 | } |
| 118 | |
| 119 | // get the currency to set in tooltip. |
| 120 | $tooltip = CRM_Utils_Array::value('tip', $params, "$symbol #val#"); |
| 121 | $bars[$barCount]->set_tooltip($tooltip); |
| 122 | } |
| 123 | |
| 124 | // create x axis label obj. |
| 125 | $xLabels = new x_axis_labels(); |
| 126 | // set_labels function requires xValues array of string or x_axis_label |
| 127 | // so type casting array values to string values |
| 128 | array_walk($xValues, function(&$value, $index) { |
| 129 | $value = (string)$value; |
| 130 | }); |
| 131 | $xLabels->set_labels($xValues); |
| 132 | |
| 133 | // set angle for labels. |
| 134 | if ($xLabelAngle = CRM_Utils_Array::value('xLabelAngle', $params)) { |
| 135 | $xLabels->rotate($xLabelAngle); |
| 136 | } |
| 137 | |
| 138 | // create x axis obj. |
| 139 | $xAxis = new x_axis(); |
| 140 | $xAxis->set_labels($xLabels); |
| 141 | |
| 142 | //create y axis and set range. |
| 143 | $yAxis = new y_axis(); |
| 144 | $yAxis->set_range($yMin, $yMax, $ySteps); |
| 145 | |
| 146 | // create chart title obj. |
| 147 | $title = new title($chartTitle); |
| 148 | |
| 149 | // create chart. |
| 150 | $chart = new open_flash_chart(); |
| 151 | |
| 152 | // add x axis w/ labels to chart. |
| 153 | $chart->set_x_axis($xAxis); |
| 154 | |
| 155 | // add y axis values to chart. |
| 156 | $chart->add_y_axis($yAxis); |
| 157 | |
| 158 | // set title to chart. |
| 159 | $chart->set_title($title); |
| 160 | |
| 161 | // add bar element to chart. |
| 162 | foreach ($bars as $bar) { |
| 163 | $chart->add_element($bar); |
| 164 | } |
| 165 | |
| 166 | // add x axis legend. |
| 167 | if ($xName = CRM_Utils_Array::value('xname', $params)) { |
| 168 | $xLegend = new x_legend($xName); |
| 169 | $xLegend->set_style("{font-size: 13px; color:#000000; font-family: Verdana; text-align: center;}"); |
| 170 | $chart->set_x_legend($xLegend); |
| 171 | } |
| 172 | |
| 173 | // add y axis legend. |
| 174 | if ($yName = CRM_Utils_Array::value('yname', $params)) { |
| 175 | $yLegend = new y_legend($yName); |
| 176 | $yLegend->set_style("{font-size: 13px; color:#000000; font-family: Verdana; text-align: center;}"); |
| 177 | $chart->set_y_legend($yLegend); |
| 178 | } |
| 179 | |
| 180 | return $chart; |
| 181 | } |
| 182 | |
| 183 | /** |
| 184 | * Build The Pie Gharph. |
| 185 | * |
| 186 | * @param array $params assoc array of name/value pairs |
| 187 | * |
| 188 | * @return object $chart object of open flash chart. |
| 189 | * @static |
| 190 | */ |
| 191 | static function &pieChart(&$params) { |
| 192 | $chart = NULL; |
| 193 | if (empty($params)) { |
| 194 | return $chart; |
| 195 | } |
| 196 | $allValues = CRM_Utils_Array::value('values', $params); |
| 197 | if (!is_array($allValues) || empty($allValues)) { |
| 198 | return $chart; |
| 199 | } |
| 200 | |
| 201 | // get the required data. |
| 202 | $values = array(); |
| 203 | foreach ($allValues as $label => $value) { |
| 204 | $values[] = new pie_value((double)$value, $label); |
| 205 | } |
| 206 | $graphTitle = !empty($params['legend']) ? $params['legend'] : ts('Pie Chart'); |
| 207 | |
| 208 | //get the currency. |
| 209 | $config = CRM_Core_Config::singleton(); |
| 210 | $symbol = $config->defaultCurrencySymbol; |
| 211 | |
| 212 | $pie = new pie(); |
| 213 | $pie->radius(100); |
| 214 | |
| 215 | // call user define function to handle on click event. |
| 216 | if ($onClickFunName = CRM_Utils_Array::value('on_click_fun_name', $params)) { |
| 217 | $pie->on_click($onClickFunName); |
| 218 | } |
| 219 | |
| 220 | $pie->set_start_angle(35); |
| 221 | $pie->add_animation(new pie_fade()); |
| 222 | $pie->add_animation(new pie_bounce(2)); |
| 223 | |
| 224 | // set the tooltip. |
| 225 | $tooltip = CRM_Utils_Array::value('tip', $params, "Amount is $symbol #val# of $symbol #total# <br>#percent#"); |
| 226 | $pie->set_tooltip($tooltip); |
| 227 | |
| 228 | // set colours. |
| 229 | $pie->set_colours(self::$_colours); |
| 230 | |
| 231 | $pie->set_values($values); |
| 232 | |
| 233 | //create chart. |
| 234 | $chart = new open_flash_chart(); |
| 235 | |
| 236 | // create chart title obj. |
| 237 | $title = new title($graphTitle); |
| 238 | $chart->set_title($title); |
| 239 | |
| 240 | $chart->add_element($pie); |
| 241 | $chart->x_axis = NULL; |
| 242 | |
| 243 | return $chart; |
| 244 | } |
| 245 | |
| 246 | /** |
| 247 | * Build The 3-D Bar Gharph. |
| 248 | * |
| 249 | * @param array $params assoc array of name/value pairs |
| 250 | * |
| 251 | * @return object $chart object of open flash chart. |
| 252 | * @static |
| 253 | */ |
| 254 | static function &bar_3dChart(&$params) { |
| 255 | $chart = NULL; |
| 256 | if (empty($params)) { |
| 257 | return $chart; |
| 258 | } |
| 259 | |
| 260 | // $params['values'] should contains the values for each |
| 261 | // criteria defined in $params['criteria'] |
| 262 | $values = CRM_Utils_Array::value('values', $params); |
| 263 | $criterias = CRM_Utils_Array::value('criteria', $params); |
| 264 | if (!is_array($values) || empty($values) || !is_array($criterias) || empty($criterias)) { |
| 265 | return $chart; |
| 266 | } |
| 267 | |
| 268 | // get the required data. |
| 269 | $xReferences = $xValueLabels = $xValues = $yValues = array(); |
| 270 | |
| 271 | foreach ($values as $xVal => $yVal) { |
| 272 | if (!is_array($yVal) || empty($yVal)) { |
| 273 | continue; |
| 274 | } |
| 275 | |
| 276 | $xValueLabels[] = (string)$xVal; |
| 277 | foreach ($criterias as $criteria) { |
| 278 | $xReferences[$criteria][$xVal] = (double)CRM_Utils_Array::value($criteria, $yVal, 0); |
| 279 | $yValues[] = (double)CRM_Utils_Array::value($criteria, $yVal, 0); |
| 280 | } |
| 281 | } |
| 282 | |
| 283 | if (empty($xReferences)) { |
| 284 | |
| 285 | return $chart; |
| 286 | |
| 287 | } |
| 288 | |
| 289 | // get the currency. |
| 290 | $config = CRM_Core_Config::singleton(); |
| 291 | $symbol = $config->defaultCurrencySymbol; |
| 292 | |
| 293 | // set the tooltip. |
| 294 | $tooltip = CRM_Utils_Array::value('tip', $params, "$symbol #val#"); |
| 295 | |
| 296 | $count = 0; |
| 297 | foreach ($xReferences as $criteria => $values) { |
| 298 | $toolTipVal = $tooltip; |
| 299 | // for seperate tooltip for each criteria |
| 300 | if (is_array($tooltip)) { |
| 301 | $toolTipVal = CRM_Utils_Array::value($criteria, $tooltip, "$symbol #val#"); |
| 302 | } |
| 303 | |
| 304 | // create bar_3d object |
| 305 | $xValues[$count] = new bar_3d(); |
| 306 | // set colour pattel |
| 307 | $xValues[$count]->set_colour(self::$_colours[$count]); |
| 308 | // define colur pattel with bar criterias |
| 309 | $xValues[$count]->key((string)$criteria, 12); |
| 310 | // define bar chart values |
| 311 | $xValues[$count]->set_values(array_values($values)); |
| 312 | |
| 313 | // set tooltip |
| 314 | $xValues[$count]->set_tooltip($toolTipVal); |
| 315 | $count++; |
| 316 | } |
| 317 | |
| 318 | $chartTitle = !empty($params['legend']) ? $params['legend'] : ts('Bar Chart'); |
| 319 | |
| 320 | //set y axis parameters. |
| 321 | $yMin = 0; |
| 322 | |
| 323 | // calculate max scale for graph. |
| 324 | $yMax = ceil(max($yValues)); |
| 325 | if ($mod = $yMax % (str_pad(5, strlen($yMax) - 1, 0))) { |
| 326 | $yMax += str_pad(5, strlen($yMax) - 1, 0) - $mod; |
| 327 | } |
| 328 | |
| 329 | // if max value of y-axis <= 0, then set default values |
| 330 | if ($yMax <= 0) { |
| 331 | $ySteps = 1; |
| 332 | $yMax = 5; |
| 333 | } |
| 334 | else { |
| 335 | $ySteps = $yMax / 5; |
| 336 | } |
| 337 | |
| 338 | // create x axis label obj. |
| 339 | $xLabels = new x_axis_labels(); |
| 340 | $xLabels->set_labels($xValueLabels); |
| 341 | |
| 342 | // set angle for labels. |
| 343 | if ($xLabelAngle = CRM_Utils_Array::value('xLabelAngle', $params)) { |
| 344 | $xLabels->rotate($xLabelAngle); |
| 345 | } |
| 346 | |
| 347 | // create x axis obj. |
| 348 | $xAxis = new x_axis(); |
| 349 | $xAxis->set_labels($xLabels); |
| 350 | |
| 351 | //create y axis and set range. |
| 352 | $yAxis = new y_axis(); |
| 353 | $yAxis->set_range($yMin, $yMax, $ySteps); |
| 354 | |
| 355 | // create chart title obj. |
| 356 | $title = new title($chartTitle); |
| 357 | |
| 358 | // create chart. |
| 359 | $chart = new open_flash_chart(); |
| 360 | |
| 361 | // add x axis w/ labels to chart. |
| 362 | $chart->set_x_axis($xAxis); |
| 363 | |
| 364 | // add y axis values to chart. |
| 365 | $chart->add_y_axis($yAxis); |
| 366 | |
| 367 | // set title to chart. |
| 368 | $chart->set_title($title); |
| 369 | |
| 370 | foreach ($xValues as $bar) { |
| 371 | // add bar element to chart. |
| 372 | $chart->add_element($bar); |
| 373 | } |
| 374 | |
| 375 | // add x axis legend. |
| 376 | if ($xName = CRM_Utils_Array::value('xname', $params)) { |
| 377 | $xLegend = new x_legend($xName); |
| 378 | $xLegend->set_style("{font-size: 13px; color:#000000; font-family: Verdana; text-align: center;}"); |
| 379 | $chart->set_x_legend($xLegend); |
| 380 | } |
| 381 | |
| 382 | // add y axis legend. |
| 383 | if ($yName = CRM_Utils_Array::value('yname', $params)) { |
| 384 | $yLegend = new y_legend($yName); |
| 385 | $yLegend->set_style("{font-size: 13px; color:#000000; font-family: Verdana; text-align: center;}"); |
| 386 | $chart->set_y_legend($yLegend); |
| 387 | } |
| 388 | |
| 389 | return $chart; |
| 390 | } |
| 391 | |
| 392 | static function chart($rows, $chart, $interval) { |
| 393 | $chartData = $dateKeys = array(); |
| 394 | |
| 395 | switch ($interval) { |
| 396 | case 'Month': |
| 397 | foreach ($rows['receive_date'] as $key => $val) { |
| 398 | list($year, $month) = explode('-', $val); |
| 399 | $dateKeys[] = substr($rows['Month'][$key], 0, 3) . ' ' . $year; |
| 400 | } |
| 401 | $legend = ts('Monthly'); |
| 402 | break; |
| 403 | |
| 404 | case 'Quarter': |
| 405 | foreach ($rows['receive_date'] as $key => $val) { |
| 406 | list($year, $month) = explode('-', $val); |
| 407 | $dateKeys[] = 'Quarter ' . $rows['Quarter'][$key] . ' of ' . $year; |
| 408 | } |
| 409 | $legend = ts('Quarterly'); |
| 410 | break; |
| 411 | |
| 412 | case 'Week': |
| 413 | foreach ($rows['receive_date'] as $key => $val) { |
| 414 | list($year, $month) = explode('-', $val); |
| 415 | $dateKeys[] = 'Week ' . $rows['Week'][$key] . ' of ' . $year; |
| 416 | } |
| 417 | $legend = ts('Weekly'); |
| 418 | break; |
| 419 | |
| 420 | case 'Year': |
| 421 | foreach ($rows['receive_date'] as $key => $val) { |
| 422 | list($year, $month) = explode('-', $val); |
| 423 | $dateKeys[] = $year; |
| 424 | } |
| 425 | $legend = ts('Yearly'); |
| 426 | break; |
| 427 | } |
| 428 | |
| 429 | if (!empty($dateKeys)) { |
| 430 | $graph = array(); |
| 431 | if (!array_key_exists('multiValue', $rows)) { |
| 432 | $rows['multiValue'] = array($rows['value']); |
| 433 | } |
| 434 | foreach ($rows['multiValue'] as $key => $val) { |
| 435 | $graph[$key] = array_combine($dateKeys, $rows['multiValue'][$key]); |
| 436 | } |
| 437 | $chartData = |
| 438 | array( |
| 439 | 'legend' => "$legend " . CRM_Utils_Array::value('legend', $rows, ts('Contribution')) . ' ' . ts('Summary'), |
| 440 | 'values' => $graph[0], |
| 441 | 'multiValues' => $graph, |
| 442 | 'barKeys' => CRM_Utils_Array::value('barKeys', $rows, array()), |
| 443 | ); |
| 444 | } |
| 445 | |
| 446 | // rotate the x labels. |
| 447 | $chartData['xLabelAngle'] = CRM_Utils_Array::value('xLabelAngle', $rows, 0); |
| 448 | if (!empty($rows['tip'])) { |
| 449 | $chartData['tip'] = $rows['tip']; |
| 450 | } |
| 451 | |
| 452 | //legend |
| 453 | $chartData['xname'] = CRM_Utils_Array::value('xname', $rows); |
| 454 | $chartData['yname'] = CRM_Utils_Array::value('yname', $rows); |
| 455 | |
| 456 | // carry some chart params if pass. |
| 457 | foreach (array( |
| 458 | 'xSize', 'ySize', 'divName') as $f) { |
| 459 | if (!empty($rows[$f])) { |
| 460 | $chartData[$f] = $rows[$f]; |
| 461 | } |
| 462 | } |
| 463 | |
| 464 | return self::buildChart($chartData, $chart); |
| 465 | } |
| 466 | |
| 467 | static function reportChart($rows, $chart, $interval, &$chartInfo) { |
| 468 | foreach ($interval as $key => $val) { |
| 469 | $graph[$val] = $rows['value'][$key]; |
| 470 | } |
| 471 | |
| 472 | $chartData = array( |
| 473 | 'values' => $graph, |
| 474 | 'legend' => $chartInfo['legend'], |
| 475 | 'xname' => $chartInfo['xname'], |
| 476 | 'yname' => $chartInfo['yname'], |
| 477 | ); |
| 478 | |
| 479 | // rotate the x labels. |
| 480 | $chartData['xLabelAngle'] = CRM_Utils_Array::value('xLabelAngle', $chartInfo, 20); |
| 481 | if (!empty($chartInfo['tip'])) { |
| 482 | $chartData['tip'] = $chartInfo['tip']; |
| 483 | } |
| 484 | |
| 485 | // carry some chart params if pass. |
| 486 | foreach (array( |
| 487 | 'xSize', 'ySize', 'divName') as $f) { |
| 488 | if (!empty($rows[$f])) { |
| 489 | $chartData[$f] = $rows[$f]; |
| 490 | } |
| 491 | } |
| 492 | |
| 493 | return self::buildChart($chartData, $chart); |
| 494 | } |
| 495 | |
| 496 | static function buildChart(&$params, $chart) { |
| 497 | $openFlashChart = array(); |
| 498 | if ($chart && is_array($params) && !empty($params)) { |
| 499 | // build the chart objects. |
| 500 | $chartObj = CRM_Utils_OpenFlashChart::$chart($params); |
| 501 | |
| 502 | $openFlashChart = array(); |
| 503 | if ($chartObj) { |
| 504 | // calculate chart size. |
| 505 | $xSize = CRM_Utils_Array::value('xSize', $params, 400); |
| 506 | $ySize = CRM_Utils_Array::value('ySize', $params, 300); |
| 507 | if ($chart == 'barChart') { |
| 508 | $ySize = CRM_Utils_Array::value('ySize', $params, 250); |
| 509 | $xSize = 60 * count($params['values']); |
| 510 | //hack to show tooltip. |
| 511 | if ($xSize < 200) { |
| 512 | $xSize = (count($params['values']) > 1) ? 100 * count($params['values']) : 170; |
| 513 | } |
| 514 | elseif ($xSize > 600 && count($params['values']) > 1) { |
| 515 | $xSize = (count($params['values']) + 400 / count($params['values'])) * count($params['values']); |
| 516 | } |
| 517 | } |
| 518 | |
| 519 | // generate unique id for this chart instance |
| 520 | $uniqueId = md5(uniqid(rand(), TRUE)); |
| 521 | |
| 522 | $openFlashChart["chart_{$uniqueId}"]['size'] = array('xSize' => $xSize, 'ySize' => $ySize); |
| 523 | $openFlashChart["chart_{$uniqueId}"]['object'] = $chartObj; |
| 524 | |
| 525 | // assign chart data to template |
| 526 | $template = CRM_Core_Smarty::singleton(); |
| 527 | $template->assign('uniqueId', $uniqueId); |
| 528 | $template->assign("openFlashChartData", json_encode($openFlashChart)); |
| 529 | } |
| 530 | } |
| 531 | |
| 532 | return $openFlashChart; |
| 533 | } |
| 534 | } |
| 535 | |