diff --git a/main/gradebook/lib/fe/flatviewtable.class.php b/main/gradebook/lib/fe/flatviewtable.class.php index 0eee26a8db..099e5142cb 100644 --- a/main/gradebook/lib/fe/flatviewtable.class.php +++ b/main/gradebook/lib/fe/flatviewtable.class.php @@ -20,502 +20,502 @@ set_time_limit(0); */ class FlatViewTable extends SortableTable { - private $selectcat; - public $datagen; - private $limit_enabled; - private $offset; - - /** - * Constructor - */ - function FlatViewTable ($selectcat, $users= array (), $evals= array (), $links= array (), $limit_enabled = false, $offset = 0, $addparams = null) { - parent :: __construct ('flatviewlist', null, null, (api_is_western_name_order() xor api_sort_by_first_name()) ? 1 : 0); - $this->selectcat = $selectcat; - $this->datagen = new FlatViewDataGenerator($users, $evals, $links, array('only_subcat'=>$this->selectcat->get_id())); - - $this->limit_enabled = $limit_enabled; - $this->offset = $offset; - if (isset ($addparams)) { - $this->set_additional_parameters($addparams); - } - - // step 2: generate rows: students - $this->datagen->category = $this->selectcat; - } - - /** - * Display the graph of the total results of all students - * */ - function display_graph() { - include_once api_get_path(LIBRARY_PATH).'pchart/pData.class.php'; - include_once api_get_path(LIBRARY_PATH).'pchart/pChart.class.php'; - include_once api_get_path(LIBRARY_PATH).'pchart/pCache.class.php'; - - $header_name = $this->datagen->get_header_names(); - $total_users = $this->datagen->get_total_users_count(); - - $img_file = ''; - - if ($this->datagen->get_total_items_count()>0 && $total_users > 0 ) { - //Removing user names and total - array_shift($header_name); - array_shift($header_name); - array_pop($header_name); - - $user_results = $this->datagen->get_data_to_graph(); - - $pre_result = $new_result = array(); - $DataSet = new pData(); - - //$pre_result total score of students - //filling the Dataset - foreach($user_results as $result) { - for($i=0; $i < count($header_name); $i++) { - $pre_result[$i+3]+= $result[$i+1]; - } - } - $i = 1; - $show_draw = false; - if ($total_users >0 ) { - foreach($pre_result as $res) { - $total = $res / ($total_users); - if ($total != 0) { - $show_draw = true; - } - $DataSet->AddPoint($total, "Serie".$i); - $DataSet->SetSerieName(strip_tags($header_name[$i-1]),"Serie".$i); - - // Dataset definition - $DataSet->AddAllSeries(); - $DataSet->SetAbsciseLabelSerie(); - $i++; - } - } - - // Cache definition - $Cache = new pCache(); - // the graph id - $gradebook_id = intval($_GET['selectcat']); - $graph_id = api_get_user_id().'AverageResultsVsResource'.$gradebook_id.api_get_course_id(); - $data = $DataSet->GetData(); - - if ($show_draw) { - if ($Cache->IsInCache($graph_id, $DataSet->GetData())) { - //if (0) { - //if we already created the img - //echo 'in cache'; - $img_file = $Cache->GetHash($graph_id,$DataSet->GetData()); - } else { - // if the image does not exist in the archive/ folder - - // Initialise the graph - $Test = new pChart(760, 360); - - //which schema of color will be used - $quant_resources = count($data[0])-1; - // Adding the color schemma - if ($quant_resources < 8) { - $Test->loadColorPalette(api_get_path(LIBRARY_PATH)."pchart/palette/reduced.txt"); - } else { - $Test->loadColorPalette(api_get_path(LIBRARY_PATH)."pchart/palette/default.txt"); - } - - // set font of the axes - $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",8); - $Test->setGraphArea(50,30,610,300); - - $Test->drawFilledRoundedRectangle(7,7,780,330,5,240,240,240); - //$Test->drawRoundedRectangle(5,5,790,330,5,230,230,230); - - //background color area & stripe or not - $Test->drawGraphArea(255,255,255,TRUE); - $Test->drawScale($DataSet->GetData(), $DataSet->GetDataDescription(), SCALE_START0 ,150,150,150,TRUE,0,1, FALSE); - - //background grid - $Test->drawGrid(4,TRUE,230,230,230,50); - - // Draw the 0 line - //$Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",6); - //$Test->drawTreshold(0,143,55,72,TRUE,TRUE); - - // Draw the bar graph - $Test->drawBarGraph($DataSet->GetData(),$DataSet->GetDataDescription(),TRUE); - - //Set legend properties: width, height and text color and font - $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",9); - $Test->drawLegend(620, 70,$DataSet->GetDataDescription(),255,255,255); - - //Set title properties - $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",10); - $Test->drawTitle(50,22,get_lang('AverageResultsVsResource'),50,50,80,620); - - //------------------ - //echo 'not in cache'; - $Cache->WriteToCache($graph_id,$DataSet->GetData(),$Test); - ob_start(); - $Test->Stroke(); - ob_end_clean(); - $img_file = $Cache->GetHash($graph_id,$DataSet->GetData()); - } - } - } - return api_get_path(WEB_ARCHIVE_PATH).$img_file; - } - - function display_graph_by_resource() { - require_once api_get_path(LIBRARY_PATH).'pchart/pData.class.php'; - require_once api_get_path(LIBRARY_PATH).'pchart/pChart.class.php'; - require_once api_get_path(LIBRARY_PATH).'pchart/pCache.class.php'; - - $header_name = $this->datagen->get_header_names(); - $total_users = $this->datagen->get_total_users_count(); - $img_file = ''; - - if ($this->datagen->get_total_items_count() > 0 && $total_users > 0 ) { + private $selectcat; + public $datagen; + private $limit_enabled; + private $offset; + + /** + * Constructor + */ + function FlatViewTable ($selectcat, $users= array (), $evals= array (), $links= array (), $limit_enabled = false, $offset = 0, $addparams = null) { + parent :: __construct ('flatviewlist', null, null, (api_is_western_name_order() xor api_sort_by_first_name()) ? 1 : 0); + $this->selectcat = $selectcat; + $this->datagen = new FlatViewDataGenerator($users, $evals, $links, array('only_subcat'=>$this->selectcat->get_id())); + + $this->limit_enabled = $limit_enabled; + $this->offset = $offset; + if (isset ($addparams)) { + $this->set_additional_parameters($addparams); + } + + // step 2: generate rows: students + $this->datagen->category = $this->selectcat; + } + + /** + * Display the graph of the total results of all students + * */ + function display_graph() { + include_once api_get_path(LIBRARY_PATH).'pchart/pData.class.php'; + include_once api_get_path(LIBRARY_PATH).'pchart/pChart.class.php'; + include_once api_get_path(LIBRARY_PATH).'pchart/pCache.class.php'; + + $header_name = $this->datagen->get_header_names(); + $total_users = $this->datagen->get_total_users_count(); + + $img_file = ''; + + if ($this->datagen->get_total_items_count()>0 && $total_users > 0 ) { + //Removing user names and total + array_shift($header_name); + array_shift($header_name); + array_pop($header_name); + + $user_results = $this->datagen->get_data_to_graph(); + + $pre_result = $new_result = array(); + $DataSet = new pData(); + + //$pre_result total score of students + //filling the Dataset + foreach($user_results as $result) { + for($i=0; $i < count($header_name); $i++) { + $pre_result[$i+3]+= $result[$i+1]; + } + } + $i = 1; + $show_draw = false; + if ($total_users >0 ) { + foreach($pre_result as $res) { + $total = $res / ($total_users); + if ($total != 0) { + $show_draw = true; + } + $DataSet->AddPoint($total, "Serie".$i); + $DataSet->SetSerieName(strip_tags($header_name[$i-1]),"Serie".$i); + + // Dataset definition + $DataSet->AddAllSeries(); + $DataSet->SetAbsciseLabelSerie(); + $i++; + } + } + + // Cache definition + $Cache = new pCache(); + // the graph id + $gradebook_id = intval($_GET['selectcat']); + $graph_id = api_get_user_id().'AverageResultsVsResource'.$gradebook_id.api_get_course_id(); + $data = $DataSet->GetData(); + + if ($show_draw) { + if ($Cache->IsInCache($graph_id, $DataSet->GetData())) { + //if (0) { + //if we already created the img + //echo 'in cache'; + $img_file = $Cache->GetHash($graph_id,$DataSet->GetData()); + } else { + // if the image does not exist in the archive/ folder + + // Initialise the graph + $Test = new pChart(760, 360); + + //which schema of color will be used + $quant_resources = count($data[0])-1; + // Adding the color schemma + if ($quant_resources < 8) { + $Test->loadColorPalette(api_get_path(LIBRARY_PATH)."pchart/palette/reduced.txt"); + } else { + $Test->loadColorPalette(api_get_path(LIBRARY_PATH)."pchart/palette/default.txt"); + } + + // set font of the axes + $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",8); + $Test->setGraphArea(50,30,610,300); + + $Test->drawFilledRoundedRectangle(7,7,780,330,5,240,240,240); + //$Test->drawRoundedRectangle(5,5,790,330,5,230,230,230); + + //background color area & stripe or not + $Test->drawGraphArea(255,255,255,TRUE); + $Test->drawScale($DataSet->GetData(), $DataSet->GetDataDescription(), SCALE_START0 ,150,150,150,TRUE,0,1, FALSE); + + //background grid + $Test->drawGrid(4,TRUE,230,230,230,50); + + // Draw the 0 line + //$Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",6); + //$Test->drawTreshold(0,143,55,72,TRUE,TRUE); + + // Draw the bar graph + $Test->drawBarGraph($DataSet->GetData(),$DataSet->GetDataDescription(),TRUE); + + //Set legend properties: width, height and text color and font + $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",9); + $Test->drawLegend(620, 70,$DataSet->GetDataDescription(),255,255,255); + + //Set title properties + $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",10); + $Test->drawTitle(50,22,get_lang('AverageResultsVsResource'),50,50,80,620); + + //------------------ + //echo 'not in cache'; + $Cache->WriteToCache($graph_id,$DataSet->GetData(),$Test); + ob_start(); + $Test->Stroke(); + ob_end_clean(); + $img_file = $Cache->GetHash($graph_id,$DataSet->GetData()); + } + } + } + return api_get_path(WEB_ARCHIVE_PATH).$img_file; + } + + function display_graph_by_resource() { + require_once api_get_path(LIBRARY_PATH).'pchart/pData.class.php'; + require_once api_get_path(LIBRARY_PATH).'pchart/pChart.class.php'; + require_once api_get_path(LIBRARY_PATH).'pchart/pCache.class.php'; + + $header_name = $this->datagen->get_header_names(); + $total_users = $this->datagen->get_total_users_count(); + $img_file = ''; + + if ($this->datagen->get_total_items_count() > 0 && $total_users > 0 ) { //Removing first name - array_shift($header_name); - //Removing last name - array_shift($header_name); + array_shift($header_name); + //Removing last name + array_shift($header_name); + + $displayscore = ScoreDisplay :: instance(); + $customdisplays = $displayscore->get_custom_score_display_settings(); - $displayscore = ScoreDisplay :: instance(); - $customdisplays = $displayscore->get_custom_score_display_settings(); - - if (is_array($customdisplays) && count(($customdisplays))) { - - $user_results = $this->datagen->get_data_to_graph2(); - $pre_result = $new_result = array(); - $DataSet = new pData(); - //filling the Dataset - foreach ($user_results as $result) { - //print_r($result); - for($i=0; $i< count($header_name); $i++) { - $pre_result[$i+3][]= $result[$i+1]; - } - } - - $i=0; - $show_draw = false; - $resource_list = array(); - $pre_result2 = array(); - - foreach($pre_result as $key=>$res_array) { - rsort($res_array); - $pre_result2[] = $res_array; - } - - //@todo when a display custom does not exist the order of the color does not match - //filling all the answer that are not responded with 0 - rsort($customdisplays); - - if ($total_users > 0) { - foreach($pre_result2 as $key=>$res_array) { - $key_list = array(); - foreach($res_array as $user_result) { - $resource_list[$key][$user_result[1]] += 1; - $key_list[] = $user_result[1]; - } - - foreach ($customdisplays as $display) { - if (!in_array($display['display'], $key_list)) - $resource_list[$key][$display['display']] = 0; - } - $i++; - } - } - - //fixing $resource_list - $max = 0; - $new_list = array(); - foreach($resource_list as $key=>$value) { - $new_value = array(); - - foreach($customdisplays as $item) { - if ($value[$item['display']] > $max) { - $max = $value[$item['display']]; - } - $new_value[$item['display']] = strip_tags($value[$item['display']]); - } - $new_list[] = $new_value; - } - $resource_list = $new_list; - - $i = 1; - $j = 0; - - foreach($resource_list as $key=>$resource) { - $new_resource_list = $new_resource_list_name = array(); - $DataSet = new pData(); - foreach ($resource as $name=>$cant) { - $DataSet->AddPoint($cant,"Serie".$j); - $DataSet->SetSerieName(strip_tags($name),"Serie".$j); - $j++; - } - //print_r($pre_result); print_r($header_name); - // Dataset definition - $DataSet->AddAllSeries(); - $DataSet->SetAbsciseLabelSerie(''); - $DataSet->SetXAxisName(get_lang('GradebookSkillsRanking')); - $DataSet->SetYAxisName(get_lang('Students')); - $show_draw = true; - // Cache definition - $Cache = new pCache(); - // the graph id - $gradebook_id = intval($_GET['selectcat']); - $graph_id = api_get_user_id().'ByResource'.$gradebook_id.api_get_course_id().api_get_session_id(); - - if ($show_draw) { - //if ($Cache->IsInCache($graph_id, $DataSet->GetData())) { - if (0) { - //if we already created the img we get the img file id - //echo 'in cache'; - $img_file = $Cache->GetHash($graph_id,$DataSet->GetData()); - } else { - // if the image does not exist in the archive/ folder - // Initialise the graph - $chart_size_w= 480; - $chart_size_h= 250; - - $Test = new pChart($chart_size_w, $chart_size_h); - - // Adding the color schemma - $Test->loadColorPalette(api_get_path(LIBRARY_PATH)."pchart/palette/pastel.txt"); - - // set font of the axes - $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",8); - $area_graph_w = $chart_size_w-130; - $Test->setGraphArea(50,30,$area_graph_w ,$chart_size_h-50); - - $Test->drawFilledRoundedRectangle(5,5,$chart_size_w-1,$chart_size_h-20,5,240,240,240); - //$Test->drawRoundedRectangle(5,5,790,330,5,230,230,230); - - //background color area & stripe or not - $Test->drawGraphArea(255,255,255,TRUE); - - //Setting max height by default see #3296 - if (!empty($max)) { + if (is_array($customdisplays) && count(($customdisplays))) { + + $user_results = $this->datagen->get_data_to_graph2(); + $pre_result = $new_result = array(); + $DataSet = new pData(); + //filling the Dataset + foreach ($user_results as $result) { + //print_r($result); + for($i=0; $i< count($header_name); $i++) { + $pre_result[$i+3][]= $result[$i+1]; + } + } + + $i=0; + $show_draw = false; + $resource_list = array(); + $pre_result2 = array(); + + foreach($pre_result as $key=>$res_array) { + rsort($res_array); + $pre_result2[] = $res_array; + } + + //@todo when a display custom does not exist the order of the color does not match + //filling all the answer that are not responded with 0 + rsort($customdisplays); + + if ($total_users > 0) { + foreach($pre_result2 as $key=>$res_array) { + $key_list = array(); + foreach($res_array as $user_result) { + $resource_list[$key][$user_result[1]] += 1; + $key_list[] = $user_result[1]; + } + + foreach ($customdisplays as $display) { + if (!in_array($display['display'], $key_list)) + $resource_list[$key][$display['display']] = 0; + } + $i++; + } + } + + //fixing $resource_list + $max = 0; + $new_list = array(); + foreach($resource_list as $key=>$value) { + $new_value = array(); + + foreach($customdisplays as $item) { + if ($value[$item['display']] > $max) { + $max = $value[$item['display']]; + } + $new_value[$item['display']] = strip_tags($value[$item['display']]); + } + $new_list[] = $new_value; + } + $resource_list = $new_list; + + $i = 1; + $j = 0; + + foreach($resource_list as $key=>$resource) { + $new_resource_list = $new_resource_list_name = array(); + $DataSet = new pData(); + foreach ($resource as $name=>$cant) { + $DataSet->AddPoint($cant,"Serie".$j); + $DataSet->SetSerieName(strip_tags($name),"Serie".$j); + $j++; + } + //print_r($pre_result); print_r($header_name); + // Dataset definition + $DataSet->AddAllSeries(); + $DataSet->SetAbsciseLabelSerie(''); + $DataSet->SetXAxisName(get_lang('GradebookSkillsRanking')); + $DataSet->SetYAxisName(get_lang('Students')); + $show_draw = true; + // Cache definition + $Cache = new pCache(); + // the graph id + $gradebook_id = intval($_GET['selectcat']); + $graph_id = api_get_user_id().'ByResource'.$gradebook_id.api_get_course_id().api_get_session_id(); + + if ($show_draw) { + //if ($Cache->IsInCache($graph_id, $DataSet->GetData())) { + if (0) { + //if we already created the img we get the img file id + //echo 'in cache'; + $img_file = $Cache->GetHash($graph_id,$DataSet->GetData()); + } else { + // if the image does not exist in the archive/ folder + // Initialise the graph + $chart_size_w= 480; + $chart_size_h= 250; + + $Test = new pChart($chart_size_w, $chart_size_h); + + // Adding the color schemma + $Test->loadColorPalette(api_get_path(LIBRARY_PATH)."pchart/palette/pastel.txt"); + + // set font of the axes + $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",8); + $area_graph_w = $chart_size_w-130; + $Test->setGraphArea(50,30,$area_graph_w ,$chart_size_h-50); + + $Test->drawFilledRoundedRectangle(5,5,$chart_size_w-1,$chart_size_h-20,5,240,240,240); + //$Test->drawRoundedRectangle(5,5,790,330,5,230,230,230); + + //background color area & stripe or not + $Test->drawGraphArea(255,255,255,TRUE); + + //Setting max height by default see #3296 + if (!empty($max)) { $Test->setFixedScale(0, $max); - } - - $Test->drawScale($DataSet->GetData(),$DataSet->GetDataDescription(), SCALE_ADDALLSTART0, 150,150,150, TRUE, 0, 0, FALSE); - - //background grid - $Test->drawGrid(4, TRUE,230,230,230,50); - - // Draw the 0 line - //$Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",6); - //$Test->drawTreshold(0,143,55,72,TRUE,TRUE); - - // Draw the bar graph - $Test->drawBarGraph($DataSet->GetData(),$DataSet->GetDataDescription(),TRUE); - - //Set legend properties: width, height and text color and font - $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",9); - $Test->drawLegend($area_graph_w+10, 50,$DataSet->GetDataDescription(),255,255,255); - - //Set title properties - $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",10); - $Test->drawTitle(50,22, strip_tags($header_name[$i-1]),50,50,80,$chart_size_w-50); - - //------------------ - //echo 'not in cache'; - $Cache->WriteToCache($graph_id,$DataSet->GetData(),$Test); - ob_start(); - $Test->Stroke(); - ob_end_clean(); - $img_file = $Cache->GetHash($graph_id,$DataSet->GetData()); - } - echo ''; - if ($i % 2 == 0 && $i!=0) { - echo '
'; - } - $i++; - } - } //end foreach - } else { - echo get_lang('ToViewGraphScoreRuleMustBeEnabled'); - } - // Pie charts - /* - $show_draw = false; - $resource_list = array(); - //print_r($pre_result_pie); - - if ($total_users>0) { - foreach($pre_result_pie as $key=>$res_array) { - //$resource_list - foreach($res_array as $user_result) { - $total+= $user_result / ($total_users*100); - } - echo $total; - //echo $total = $res / ($total_users*100); - echo '
'; - //$DataSet->AddPoint($total,"Serie".$i); - //$DataSet->SetSerieName($header_name[$i-1],"Serie".$i); - - } - } - //here-------------- - foreach($resource_list as $key=>$resource) { - $new_resource_list = $new_resource_list_name = array(); - - foreach($resource as $name=>$cant) { - $new_resource_list[]=$cant; - $new_resource_list_name[]=$name; - } - //Pie chart - $DataSet = new pData; - $DataSet->AddPoint($new_resource_list,"Serie1"); - $DataSet->AddPoint($new_resource_list_name,"Serie2"); - $DataSet->AddAllSeries(); - $DataSet->SetAbsciseLabelSerie("Serie2"); - - $Test = new pChart(400,300); - $Test->loadColorPalette(api_get_path(LIBRARY_PATH)."pchart/palette/soft_tones.txt"); - // background - //$Test->drawFilledRoundedRectangle(7,7,293,193,5,240,240,240); - // border color - $Test->drawRoundedRectangle(5,5,295,195,5,230,230,230); - - // This will draw a shadow under the pie chart - //$Test->drawFilledCircle(122,102,70,200,200,200); - - //Draw the pie chart - $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",8); - - $Test->drawBarGraph($DataSet->GetData(),$DataSet->GetDataDescription(),TRUE); - $tmp_path = api_get_path(SYS_ARCHIVE_PATH); - - $Test->drawBasicPieGraph($DataSet->GetData(),$DataSet->GetDataDescription(),120,100,70,PIE_PERCENTAGE,255,255,218); - $Test->drawPieLegend(230,15,$DataSet->GetData(),$DataSet->GetDataDescription(),250,250,250); - $user_id = api_get_user_id(); - $img_file_generated_name = $key.uniqid('').'gradebook.png'; - $Test->Render($tmp_path.$img_file_generated_name); - chmod($tmp_path.$img_file_generated_name, api_get_permissions_for_new_files()); - - if ($i % 2 == 0 && $i!= 0) { - echo '
'; - } - echo ''; - } - */ - } - } - /** - * Function used by SortableTable to get total number of items in the table - */ - function get_total_number_of_items() { - return $this->datagen->get_total_users_count(); - } - - /** - * Function used by SortableTable to generate the data to display - */ - function get_table_data ($from = 1, $per_page = null, $column = null, $direction = null, $sort = null) { - $is_western_name_order = api_is_western_name_order(); - - // create page navigation if needed - $totalitems = $this->datagen->get_total_items_count(); - if ($this->limit_enabled && $totalitems > LIMIT) { - $selectlimit = LIMIT; - } else { - $selectlimit = $totalitems; - } - if ($this->limit_enabled && $totalitems > LIMIT) { - $calcprevious = LIMIT; - $header .= '' - .'' - .''; - - // previous X - $header .= ''; - $header .= '
'; - if ($this->offset >= LIMIT) { - $header .= '' - .Display::return_icon('action_prev.png', get_lang('PreviousPage'), array(), 32) - .''; - } else { - $header .= Display::return_icon('action_prev_na.png', get_lang('PreviousPage'), array(), 32); - } - $header .= ' '; - // next X - $calcnext = (($this->offset+(2*LIMIT)) > $totalitems) ? - ($totalitems-(LIMIT+$this->offset)) : LIMIT; - - if ($calcnext > 0) { - $header .= '' - .Display::return_icon('action_next.png', get_lang('NextPage'), array(), 32) - .''; - } else { - $header .= Display::return_icon('action_next_na.png', get_lang('NextPage'), array(), 32); - } - $header .= '
'; - echo $header; - } - - // retrieve sorting type - if ($is_western_name_order) { - $users_sorting = ($this->column == 0 ? FlatViewDataGenerator :: FVDG_SORT_FIRSTNAME : FlatViewDataGenerator :: FVDG_SORT_LASTNAME); - } else { - $users_sorting = ($this->column == 0 ? FlatViewDataGenerator :: FVDG_SORT_LASTNAME : FlatViewDataGenerator :: FVDG_SORT_FIRSTNAME); - } - if ($this->direction == 'DESC') { - $users_sorting |= FlatViewDataGenerator :: FVDG_SORT_DESC; - } else { - $users_sorting |= FlatViewDataGenerator :: FVDG_SORT_ASC; - } - // step 1: generate columns: evaluations and links - - $header_names = $this->datagen->get_header_names($this->offset, $selectlimit); - - $column = 0; + } + + $Test->drawScale($DataSet->GetData(),$DataSet->GetDataDescription(), SCALE_ADDALLSTART0, 150,150,150, TRUE, 0, 0, FALSE); + + //background grid + $Test->drawGrid(4, TRUE,230,230,230,50); + + // Draw the 0 line + //$Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",6); + //$Test->drawTreshold(0,143,55,72,TRUE,TRUE); + + // Draw the bar graph + $Test->drawBarGraph($DataSet->GetData(),$DataSet->GetDataDescription(),TRUE); + + //Set legend properties: width, height and text color and font + $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",9); + $Test->drawLegend($area_graph_w+10, 50,$DataSet->GetDataDescription(),255,255,255); + + //Set title properties + $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",10); + $Test->drawTitle(50,22, strip_tags($header_name[$i-1]),50,50,80,$chart_size_w-50); + + //------------------ + //echo 'not in cache'; + $Cache->WriteToCache($graph_id,$DataSet->GetData(),$Test); + ob_start(); + $Test->Stroke(); + ob_end_clean(); + $img_file = $Cache->GetHash($graph_id,$DataSet->GetData()); + } + echo ''; + if ($i % 2 == 0 && $i!=0) { + echo '
'; + } + $i++; + } + } //end foreach + } else { + echo get_lang('ToViewGraphScoreRuleMustBeEnabled'); + } + // Pie charts + /* + $show_draw = false; + $resource_list = array(); + //print_r($pre_result_pie); + + if ($total_users>0) { + foreach($pre_result_pie as $key=>$res_array) { + //$resource_list + foreach($res_array as $user_result) { + $total+= $user_result / ($total_users*100); + } + echo $total; + //echo $total = $res / ($total_users*100); + echo '
'; + //$DataSet->AddPoint($total,"Serie".$i); + //$DataSet->SetSerieName($header_name[$i-1],"Serie".$i); + + } + } + //here-------------- + foreach($resource_list as $key=>$resource) { + $new_resource_list = $new_resource_list_name = array(); + + foreach($resource as $name=>$cant) { + $new_resource_list[]=$cant; + $new_resource_list_name[]=$name; + } + //Pie chart + $DataSet = new pData; + $DataSet->AddPoint($new_resource_list,"Serie1"); + $DataSet->AddPoint($new_resource_list_name,"Serie2"); + $DataSet->AddAllSeries(); + $DataSet->SetAbsciseLabelSerie("Serie2"); + + $Test = new pChart(400,300); + $Test->loadColorPalette(api_get_path(LIBRARY_PATH)."pchart/palette/soft_tones.txt"); + // background + //$Test->drawFilledRoundedRectangle(7,7,293,193,5,240,240,240); + // border color + $Test->drawRoundedRectangle(5,5,295,195,5,230,230,230); + + // This will draw a shadow under the pie chart + //$Test->drawFilledCircle(122,102,70,200,200,200); + + //Draw the pie chart + $Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",8); + + $Test->drawBarGraph($DataSet->GetData(),$DataSet->GetDataDescription(),TRUE); + $tmp_path = api_get_path(SYS_ARCHIVE_PATH); + + $Test->drawBasicPieGraph($DataSet->GetData(),$DataSet->GetDataDescription(),120,100,70,PIE_PERCENTAGE,255,255,218); + $Test->drawPieLegend(230,15,$DataSet->GetData(),$DataSet->GetDataDescription(),250,250,250); + $user_id = api_get_user_id(); + $img_file_generated_name = $key.uniqid('').'gradebook.png'; + $Test->Render($tmp_path.$img_file_generated_name); + chmod($tmp_path.$img_file_generated_name, api_get_permissions_for_new_files()); + + if ($i % 2 == 0 && $i!= 0) { + echo '
'; + } + echo ''; + } + */ + } + } + /** + * Function used by SortableTable to get total number of items in the table + */ + function get_total_number_of_items() { + return $this->datagen->get_total_users_count(); + } + + /** + * Function used by SortableTable to generate the data to display + */ + function get_table_data ($from = 1, $per_page = null, $column = null, $direction = null, $sort = null) { + $is_western_name_order = api_is_western_name_order(); + + // create page navigation if needed + $totalitems = $this->datagen->get_total_items_count(); + if ($this->limit_enabled && $totalitems > LIMIT) { + $selectlimit = LIMIT; + } else { + $selectlimit = $totalitems; + } + if ($this->limit_enabled && $totalitems > LIMIT) { + $calcprevious = LIMIT; + $header .= '' + .'' + .''; + + // previous X + $header .= ''; + $header .= '
'; + if ($this->offset >= LIMIT) { + $header .= '' + .Display::return_icon('action_prev.png', get_lang('PreviousPage'), array(), 32) + .''; + } else { + $header .= Display::return_icon('action_prev_na.png', get_lang('PreviousPage'), array(), 32); + } + $header .= ' '; + // next X + $calcnext = (($this->offset+(2*LIMIT)) > $totalitems) ? + ($totalitems-(LIMIT+$this->offset)) : LIMIT; + + if ($calcnext > 0) { + $header .= '' + .Display::return_icon('action_next.png', get_lang('NextPage'), array(), 32) + .''; + } else { + $header .= Display::return_icon('action_next_na.png', get_lang('NextPage'), array(), 32); + } + $header .= '
'; + echo $header; + } + + // retrieve sorting type + if ($is_western_name_order) { + $users_sorting = ($this->column == 0 ? FlatViewDataGenerator :: FVDG_SORT_FIRSTNAME : FlatViewDataGenerator :: FVDG_SORT_LASTNAME); + } else { + $users_sorting = ($this->column == 0 ? FlatViewDataGenerator :: FVDG_SORT_LASTNAME : FlatViewDataGenerator :: FVDG_SORT_FIRSTNAME); + } + if ($this->direction == 'DESC') { + $users_sorting |= FlatViewDataGenerator :: FVDG_SORT_DESC; + } else { + $users_sorting |= FlatViewDataGenerator :: FVDG_SORT_ASC; + } + // step 1: generate columns: evaluations and links + + $header_names = $this->datagen->get_header_names($this->offset, $selectlimit); + + $column = 0; - if ($is_western_name_order) { - $this->set_header($column++, $header_names[1]); - $this->set_header($column++, $header_names[0]); - } else { - $this->set_header($column++, $header_names[0]); - $this->set_header($column++, $header_names[1]); - } - - while ($column < count($header_names)) { - $this->set_header($column, $header_names[$column], false); - $column++; - } - - $data_array = $this->datagen->get_data($users_sorting, $from, $this->per_page, $this->offset, $selectlimit); - - $table_data = array(); - foreach ($data_array as $user_row) { - $table_row = array (); - $count = 0; - $user_id = $user_row[$count++]; - $lastname = $user_row[$count++]; - $firstname = $user_row[$count++]; - if ($is_western_name_order) { - $table_row[] = $this->build_name_link($user_id, $firstname); - $table_row[] = $this->build_name_link($user_id, $lastname); - } else { - $table_row[] = $this->build_name_link($user_id, $lastname); - $table_row[] = $this->build_name_link($user_id, $firstname); - } - while ($count < count($user_row)) { - $table_row[] = $user_row[$count++]; - } - $table_data[]= $table_row; - } - return $table_data; - } - - - // Other functions - - private function build_name_link ($user_id, $name) { - return ''.$name.''; - } + if ($is_western_name_order) { + $this->set_header($column++, $header_names[1]); + $this->set_header($column++, $header_names[0]); + } else { + $this->set_header($column++, $header_names[0]); + $this->set_header($column++, $header_names[1]); + } + + while ($column < count($header_names)) { + $this->set_header($column, $header_names[$column], false); + $column++; + } + + $data_array = $this->datagen->get_data($users_sorting, $from, $this->per_page, $this->offset, $selectlimit); + + $table_data = array(); + foreach ($data_array as $user_row) { + $table_row = array (); + $count = 0; + $user_id = $user_row[$count++]; + $lastname = $user_row[$count++]; + $firstname = $user_row[$count++]; + if ($is_western_name_order) { + $table_row[] = $this->build_name_link($user_id, $firstname); + $table_row[] = $this->build_name_link($user_id, $lastname); + } else { + $table_row[] = $this->build_name_link($user_id, $lastname); + $table_row[] = $this->build_name_link($user_id, $firstname); + } + while ($count < count($user_row)) { + $table_row[] = $user_row[$count++]; + } + $table_data[]= $table_row; + } + return $table_data; + } + + + // Other functions + + private function build_name_link ($user_id, $name) { + return ''.$name.''; + } }